Monday, September 30, 2019

Separation of Eddy Current and Hysteresis Losses

Laboratory Report Assignment N. 2 Separation of Eddy Current and Hysteresis Losses Instructor Name:  Ã‚  Ã‚   Dr. Walid Hubbi By: Dante Castillo Mordechi Dahan Haley Kim November 21, 2010 ECE 494 A -102 Electrical Engineering Lab Ill Table of Contents Objectives3 Equipment and Parts4 Equipment and parts ratings5 Procedure6 Final Connection Diagram7 Data Sheets8 Computations and Results10 Curves14 Analysis20 Discussion27 Conclusion28 Appendix29 Bibliography34 ObjectivesInitially, the purpose of this laboratory experiment was to separate the eddy-current and hysteresis losses at various frequencies and flux densities utilizing the Epstein Core Loss Testing equipment. However, due to technical difficulties encountered when using the watt-meters, and time constraints, we were unable to finish the experiment. Our professor acknowledging the fact that it was not our fault changed the objective of the experiment to the following: * To experimentally determine the inductance value of an in ductor with and without a magnetic core. * To experimentally determine the total loss in the core of the transformer.Equipment and Parts * 1 low-power-factor (LPF) watt-meter * 2 digital multi-meters * 1 Epstein piece of test equipment * Single-phase variac Equipment and parts ratings Multimeters: Alpa 90 Series Multimeter APPA-95 Serial No. 81601112 Wattmetters:Hampden Model: ACWM-100-2 Single-phase variac:Part Number: B2E 0-100 Model: N/A (LPF) Watt-meter: Part Number: 43284 Model: PY5 Epstein test equipment: Part Number: N/A Model: N/A Procedure The procedure for this laboratory experiment consists of two phases: A. Watt-meters accuracy determination -Recording applied voltage -Measuring current flowing into test circuit Plotting relative error vs. voltage applied B. Determination of Inductance value for inductor w/ and w/o a magnetic core -Measuring the resistance value of the inductor -Recording applied voltages and measuring current flowing into the circuit If part A of the ab ove described procedure had been successful, we would have followed the following set of instructions: 1. Complete table 2. 1 using (2. 10) 2. Connect the circuit as shown in figure 2. 1 3. Connect the power supply from the bench panel to the INPUT of the single phase variac and connect the OUTPUT of the variac to the circuit. 4.Wait for the instructor to adjust the frequency and maximum output voltage available for your panel. 5. Adjust the variac to obtain voltages Es as calculated in table 2. 1. For each applied voltage, measure and record Es and W in table 2. 2. The above sets of instructions make references to the manual of our course. Final Connection Diagram Figure 1: Circuit for Epstein core loss test set-up The above diagrams were obtained from the section that describes the experiment in the student manual. Data Sheets Part 1: Experimentally Determining the Inductance Value of Inductor Table 1: Measurements obtained without magnetic coreInductor Without Magnetic Core| V [V ]| I [A]| Z [ohm]| P [W]| 20| 1. 397| 14. 31639| 27. 94| 10| 0. 78| 12. 82051| 7. 8| 15| 1. 067| 14. 05811| 16. 005| Table 2: Measurements obtained with magnetic core Inductor With Magnetic Core| V [V]| I [A]| Z [ohm]| P [W]| 10. 2| 0. 188| 54. 25532| 1. 9176| 15. 1| 0. 269| 56. 13383| 4. 0619| 20| 0. 35| 57. 14286| 7| Part 2: Experimentally Determining Losses in the Core of the Epstein Testing Equipment Table 3: Core loss data provided by instructor | f=30 Hz| f=40 Hz| f=50 Hz| f=60 Hz| Bm| Es [Volts]| W [Watts]| Es [Volts]| W [Watts]| Es [Volts]| W [Watts]| Es [Volts]| W [Watts]| 0. | 20. 8| 1. 0| 27. 7| 1. 5| 34. 6| 3. 0| 41. 5| 3. 8| 0. 6| 31. 1| 2. 5| 41. 5| 4. 5| 51. 9| 6. 0| 62. 3| 7. 5| 0. 8| 41. 5| 4. 5| 55. 4| 7. 4| 69. 2| 11. 3| 83. 0| 15. 0| 1. 0| 51. 9| 7. 0| 69. 2| 11. 5| 86. 5| 16. 8| 103. 6| 21. 3| 1. 2| 62. 3| 10. 4| 83. 0| 16. 2| 103. 8| 22. 5| 124. 5| 33. 8| Table 4: Calculated values of Es for different values of Bm Es=1. 73*f*Bm| Bm| f=30 Hz| f=40 Hz| f=50 Hz| f =60 Hz| 0. 4| 20. 76| 27. 68| 34. 6| 41. 52| 0. 6| 31. 14| 41. 52| 51. 9| 62. 28| 0. 8| 41. 52| 55. 36| 69. 2| 83. 04| 1| 51. 9| 69. 2| 86. 5| 103. 8| 1. 2| 62. 28| 83. 04| 103. 8| 124. 56| Computations and ResultsPart 1: Experimentally Determining the Inductance Value of Inductor Table 5: Calculating values of inductances with and without magnetic core Calculating Inductances| Resistance [ohm]| 2. 50| Impedence w/o Magnetic Core (mean) [ohm]| 13. 73| Impedence w/ Magnetic Core (mean) [ohm]| 55. 84| Reactance w/o Magnetic Core [ohm]| 13. 50| Reactance w/ Magnetic Core [ohm]| 55. 79| Inductance w/o Magnetic Core [henry]| 0. 04| Inductance w/ Magnetic Core [henry]| 0. 15| The values in Table 4 were calculated using the following formulas: Z=VI Z=R+jX X=Z2-R2 L=X2 60 Part 2: Experimentally Determining Losses in the Core of the Epstein TestingEquipment Table 5: Calculation of hysteresis and Eddy-current losses Table 2. 3: Data Sheet for Eddy-Current and Hysteresis Losses|   | f=30 Hz| f=40 Hz| f=50 Hz| f=60 Hz| Bm| slope| y-intercept| Pe [W]| Ph [W]| Pe [W]| Ph [W]| Pe [W]| Ph [W]| Pe [W]| Ph [W]| 0. 4| 0. 0011| -0. 0021| 1. 01| 0. 06| 1. 80| 0. 08| 2. 81| 0. 10| 4. 05| 0. 12| 0. 6| 0. 0013| 0. 0506| 1. 19| 1. 52| 2. 12| 2. 02| 3. 31| 2. 53| 4. 77| 3. 03| 0. 8| 0. 0034| 0. 0493| 3. 07| 1. 48| 5. 46| 1. 97| 8. 53| 2. 47| 12. 28| 2. 96| 1. 0| 0. 0041| 0. 1169| 3. 72| 3. 51| 6. 62| 4. 68| 10. 34| 5. 85| 14. 89| 7. 01| 1. 2| 0. 0070| 0. 1285| 6. 6| 3. 86| 11. 12| 5. 14| 17. 38| 6. 43| 25. 02| 7. 71| Table 6: Calculation of relative error between measure core loss and the sum of the calculated hysteresis and Eddy-current losses at f=30 Hz W=Pe+Ph @ f=30 Hz| W [Watts]| Pe [Watts]| Ph [Watts]| Pe+Ph| Rel. Error| 1. 0| 1. 0125| 0. 0625| 1. 075| 7. 50%| 2. 5| 1. 1925| 1. 5174| 2. 7099| 8. 40%| 4. 5| 3. 069| 1. 479| 4. 548| 1. 07%| 7. 0| 3. 7215| 3. 507| 7. 2285| 3. 26%| 10. 4| 6. 255| 3. 855| 10. 11| 2. 79%| Table 7: Calculation of relative error between measure core los s and the sum of the calculated hysteresis and Eddy-current losses at f=40 HzW=Pe+Ph @ f=40 Hz| W [Watts]| Pe [Watts]| Ph [Watts]| Pe+Ph| Rel. Error| 1. 5| 1. 8| 0. 0833| 1. 8833| 25. 55%| 4. 5| 2. 12| 2. 0232| 4. 1432| 7. 93%| 7. 4| 5. 456| 1. 972| 7. 428| 0. 38%| 11. 5| 6. 616| 4. 676| 11. 292| 1. 81%| 16. 2| 11. 12| 5. 14| 16. 26| 0. 37%| Table 8: Calculation of relative error between measure core loss and the sum of the calculated hysteresis and Eddy-current losses at f=50 Hz W=Pe+Ph @ f=50 Hz| W [Watts]| Pe [Watts]| Ph [Watts]| Pe+Ph| Rel. Error| 3. 0| 2. 8125| 0. 1042| 2. 9167| 2. 78%| 6. 0| 3. 3125| 2. 529| 5. 8415| 2. 64%| 11. 3| 8. 525| 2. 465| 10. 99| 2. 1%| 16. 8| 10. 3375| 5. 845| 16. 1825| 3. 39%| 22. 5| 17. 375| 6. 425| 23. 8| 5. 78%| Table 9: Calculation of relative error between measure core loss and the sum of the calculated hysteresis and Eddy-current losses at f=60 Hz W=Pe+Ph @ f=60 Hz| W [Watts]| Pe [Watts]| Ph [Watts]| Pe+Ph| Rel. Error| 3. 8| 4. 05| 0. 125| 4. 175| 11. 33%| 7. 5| 4. 77| 3. 0348| 7. 8048| 4. 06%| 15. 0| 12. 276| 2. 958| 15. 234| 1. 56%| 21. 3| 14. 886| 7. 014| 21. 9| 3. 06%| 33. 8| 25. 02| 7. 71| 32. 73| 3. 02%| Curves Figure 1: Power ratio vs. frequency for Bm=0. 4 Figure 2: Power ratio vs. frequency for Bm=0. 6Figure 3: Power ratio vs. frequency for Bm=0. 8 Figure 4: Power ratio vs. frequency for Bm=1. 0 Figure 5: Power ratio vs. frequency for Bm=1. 2 Figure 6: Plot of the log of normalized hysteresis loss vs. log of magnetic flux density Figure 7: Plot of the log of normalized Eddy-current loss vs. log of magnetic flux density Figure 8: Plot of Kg core loss vs. frequency Figure 9: Plot of hysteresis power loss vs. frequency for different values of Bm Figure 10: Plot of Eddy-current power loss vs. frequency for different values of Bm Analysis Figure 11: Linear fit through power frequency ratio vs. requency for Bm=0. 4 The plot in Figure 6 was generated using Matlab’s curve fitting tool. In addition, in order to ob tain the straight line displayed in figure 6, an exclusion rule was created in which the data points in the middle were ignored. The slope and the y-intercept of the line are p1 and p2 respectively. y=mx+b fx=p1x+p2 m=p1=0. 001125 b=p2=-0. 002083 Figure 12: Linear fit through power frequency ratio vs. frequency for Bm=0. 6 The plot in figure 7 was generated in the same manner as the plot in figure 6. The slope and y-intercept obtained for this case are: m=p1=0. 001325 b=p2=0. 5058 Figure 13: Linear fit through power frequency ratio vs. frequency for Bm=0. 8 For the linear fit displayed in figure 8, no exclusion was used. The data points were well behaved; therefore the exclusion was not necessary. The slope and y-intercept are the following: m=p1=0. 00341 b=p2=0. 0493 Figure 14: Linear fit through power frequency ratio vs. frequency for Bm=1. 0 The use of exclusions was not necessary for this particular fit. The slope and y-intercept are listed below: m=p1=0. 004135 b=p2=0. 1169 Fig ure 15: Linear fit through power frequency ratio vs. frequency for Bm=1. 2The use of exclusions was not necessary for this particular fit. The slope and y-intercept are listed below: m=p1=0. 00695 b=p2=0. 1285 Figure 16: Linear fit through log (Kh*Bm^n) vs. log Bm For the plot in figure 11, exclusion was created to ignore the value in the bottom left corner. This was done because this value was negative which implies that the hysteresis loss had to be negative, and this result did not make sense. The slope of this straight line represents the exponent n and the y intercept represents log(Kh). b=logKh>Kh=10b=10-1. 014=0. 097 n=m=1. 554 Figure 17: Linear fit through log (Ke*Bm^2) vs. og Bm No exclusion rule was necessary to perform the linear fit through the data points. b=logKe>Ke=10b=0. 004487 Discussion 1. Discuss how eddy-current losses and hysteresis losses can be reduced in a transformer core. To reduce eddy-currents, the armature and field cores are constructed from laminated s teel sheets. The laminated sheets are insulated from one another so that current cannot flow from one sheet to the other. To   reduce   hysteresis   losses,   most   DC   armatures   are   constructed   of   heat-treated   silicon   steel, which has an inherently low hysteresis loss. . Using the hysteresis loss data, compute the value for the constant n. n=1. 554 The details of how this parameter was computed are under the analysis section. 3. Explain why the wattmeter voltage coil must be connected across the secondary winding terminals. The watt-meter voltage coil must be connected across the secondary winding terminals because the whole purpose of this experiment is to measure and separate the losses that occur in the core of a transformer, and connecting the potential coil to the secondary is the only way of measuring the loss.Recall that in an ideal transformer P into the primary is equal to P out of the secondary, but in reality, P into the primary is n ot equal to P out of the secondary. This is due to the core losses that we want to measure in this experiment. Conclusion I believe that this laboratory experiment was successful because the objectives of both part 1 and 2 were fulfilled, namely, to experimentally determine the inductance value of an inductor with and without a magnetic core and to separate the core losses into Hysteresis and Eddy-current losses.The inductance values were determined and the values obtained made sense. As expected the inductance of an inductor without the addition of a magnetic core was less than that of an inductor with a magnetic core. Furthermore, part 2 of this experiment was successful in the sense that after our professor provided us with the necessary measurement values, meaningful data analysis and calculations were made possible. The data obtained using matlab’s curve fitting toolbox made physical sense and allowed us to plot several required graphs.Even though analyzing the first set of values our professor provided us with was very difficult and time consuming, after receiving an email with more detailed information on how to analyze the data provided to us, we were able to get the job done. In addition to fulfilling the goals of this experiment, I consider this laboratory was even more of a success because it provided us with the opportunity of using matlab for data analysis and visualization. I know this is a valuable skill to mastery over. Appendix Matlab Code used to generate plots and the linear fits %% Defining range of variables Bm=[0. 4:. 2:1. ]; % Maximum magnetic flux density f=[30:10:60]; % range of frequencies in Hz Es1=[20. 8 31. 1 41. 5 51. 9 62. 3]; % Induced voltage on the secundary @ 30 Hz Es2=[27. 7 41. 5 55. 4 69. 2 83. 0]; % Induced voltage on the secundary @ 40 Hz Es3=[34. 6 51. 9 69. 2 86. 5 103. 8]; % Induced voltage on the secundary @ 50 Hz Es4=[41. 5 62. 3 83. 0 103. 6 124. 5]; % Induced voltage on the secundary @ 60 Hz W1=[1 2. 5 4. 5 7 10. 4]; % Power loss in the core @ 30 Hz W2=[1. 5 4. 5 7. 4 11. 5 16. 2]; % Power loss in the core @ 40 Hz W3=[3 6 11. 3 16. 8 22. ]; % Power loss in the core @ 50 Hz W4=[3. 8 7. 5 15. 0 21. 3 33. 8]; % Power loss in the core @ 60 Hz W=[W1†² W2†² W3†² W4†²]; % Power loss for all frequencies W_f1=W(1,:). /f; % Power to frequency ratio for Bm=0. 4 W_f2=W(2,:). /f; % Power to frequency ratio for Bm=0. 6 W_f3=W(3,:). /f; % Power to frequency ratio for Bm=0. 8 W_f4=W(4,:). /f; % Power to frequency ratio for Bm=1 W_f5=W(5,:). /f; % Power to frequency ratio for Bm=1. 2 %% Generating plots of W/f vs frequency for diffrent values of Bm Plotting W/f vs. frequency for Bm=0. 4 plot(f,W_f1,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Ratio [W/Hz]'); grid on; title(‘Power Ratio vs. Frequency For Bm=0. 4†²); % Plotting W/f vs. frequency for Bm=0. 6 figure(2); plot(f,W_f2,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(â €˜Power Ratio [W/Hz]'); grid on; title(‘Power Ratio vs. Frequency For Bm=0. 6†²); % Plotting W/f vs. frequency for Bm=0. 8 figure(3); plot(f,W_f3,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Ratio [W/Hz]'); grid on; title(‘Power Ratio vs. Frequency For Bm=0. 8†²); % Plotting W/f vs. frequency for Bm=1. figure(4); plot(f,W_f4,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Ratio [W/Hz]'); grid on; title(‘Power Ratio vs. Frequency For Bm=1. 0†²); % Plotting W/f vs. frequency for Bm=1. 2 figure(5); plot(f,W_f5,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Ratio [W/Hz]'); grid on; title(‘Power Ratio vs. Frequency For Bm=1. 2†²); %% Obtaining Kh and n b=[-0. 002083 0. 05058 0. 0493 0. 1169 0. 1285]; % b=Kh*Bm^n log_b=log10(abs(b)); % Computing the log of magnitude of b( y-intercept) log_Bm=log10(Bm); % Computing the log of Bm Plotting log(Kh*Bm^n) vs. log(B m) figure(6); plot(log_Bm,log_b,'rX','MarkerSize',12); xlabel(‘log(Bm)'); ylabel(‘log(Kh*Bm^n)'); grid on; title(‘Log of Normalized Hysteresis Loss vs. Log of Magnetic Flux Density'); %% Obtaining Ke m=[0. 001125 0. 001325 0. 00341 0. 004135 0. 00695]; % m=Ke*Bm^2 log_m=log10(m); % Computing the log of m% Plotting log(Ke*Bm^2) vs. log(Bm) figure(7); plot(log_Bm,log_m,'rX','MarkerSize',12); xlabel(‘log(Bm)'); ylabel(‘log(Ke*Bm^2)'); grid on; title(‘Log of Normalized Eddy-Current Loss vs. Log of Magnetic Flux Density'); % Plotting W/10 vs. frequency at different values of Bm PLD1=W(1,:). /10; % Power Loss Density for Bm=0. 4 PLD2=W(2,:). /10; % Power Loss Density for Bm=0. 6 PLD3=W(3,:). /10; % Power Loss Density for Bm=0. 8 PLD4=W(4,:). /10; % Power Loss Density for Bm=1. 0 PLD5=W(5,:). /10; % Power Loss Density for Bm=1. 2 figure(8); plot(f,PLD1,'rX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Loss Density [W/Kg]'); grid on; title(‘Power Loss Density vs. Frequency'); old; plot(f,PLD2,'bX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Loss Density [W/Kg]'); grid on; title(‘Power Loss Density vs. Frequency'); plot(f,PLD3,'kX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Loss Density [W/Kg]'); grid on; title(‘Power Loss Density vs. Frequency'); plot(f,PLD4,'mX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Loss Density [W/Kg]'); grid on; title(‘Power Loss Density vs. Frequency'); plot(f,PLD5,'gX','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Power Loss Density [W/Kg]'); grid on; title(‘Power Loss Density vs.Frequency');legend(‘Bm=0. 4†²,'Bm=0. 6', ‘Bm=0. 8', ‘Bm=1. 0', ‘Bm=1. 2†²); %% Defining Ph and Pe Ph=abs(f'*b); Pe=abs(((f'). ^2)*m); %% Plotting Ph for different values of frequency % For Bm=0. 4 figure(9); plot(f,Ph(:,1),'r','MarkerSize',12); xl abel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=0. 6 hold; plot(f,Ph(:,2),'k','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=0. 8 lot(f,Ph(:,3),'g','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=1. 0 plot(f,Ph(:,4),'b','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=1. 0 plot(f,Ph(:,5),'c','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); legend(‘Bm=0. 4†²,'Bm=0. 6', ‘Bm=0. 8', ‘Bm=1. 0', ‘Bm=1. 2†²); % Plotting P e vs frequency for different values of Bm % For Bm=0. 4 figure(9); plot(f,Pe(:,1),'r','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=0. 6 hold; plot(f,Pe(:,2),'k','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=0. 8 plot(f,Pe(:,3),'g','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); For Bm=1. 0 plot(f,Pe(:,4),'b','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Hysteresis Power Loss [W]'); grid on; title(‘Hysteresis Power Loss vs. Frequency'); % For Bm=1. 0 plot(f,Pe(:,5),'c','MarkerSize',12); xlabel(‘Frequency [Hz]'); ylabel(‘Eddy-Current Power Loss [W]'); grid on; title(‘Eddy-Current Power Loss vs. Frequency'); l egend(‘Bm=0. 4†²,'Bm=0. 6', ‘Bm=0. 8', ‘Bm=1. 0', ‘Bm=1. 2'); Bibliography Chapman, Stephen J. Electric Machinery Fundamentals. Maidenhead: McGraw-Hill Education, 2005. Print. http://www. tpub. com/content/doe/h1011v2/css/h1011v2_89. htm

Sunday, September 29, 2019

Links Between Ancient Empire (Songhai, Ming and Mughul) Essay

| Ming China| Songhai| Mughal India| Government and Society| * Absolute rulers * Government followed out all emperor’s orders * Emperor seen as god| * Peace patrolling by navy * Surrounding chiefs kept more of their power if they paid tributes * Based on Islamic Principals. * Performance based NOT birth * Based on military and religion * Slaves did all manual labour| * Based on Islamic principals * Local rulers kept power but had to pay tributes * Centralised administration * Efficient bureaucracy * Practiced religious tolerance | Role of Women| * Good education to teach their sons * Got married – family finance * Thrice following (followed whatever they were told by men) * Only influential if wealthy| * Men didn’t talk to women in public * Respected by men but had to act shy and timid * Separate housing between men and women. | * No education, liberty or rights * If they gave birth to a female they were shunned upon * Not allowed to go anywhere without permission * Women were seen as inferior| Travel and Trade| * Traded silk, porcelain and tea * Trade to show off China’s wealth and power * Traded with West Asia and Europe along the silk route * Brought goods back from exotic places visited | * Gold and salt trade * Huge caravans regularly crossed the Sahara desert. * Timbuktu and Goa became large commercial centres of these routes| * Export of agricultural products * Shipbuilding – key industry (Europeans bought from them) * Private trading – voyagers to East Africa, Europe etc†¦ * China was an important trading partner.| Links/Contacts with the rest of the world| * Zheng He voyagers – linked China to India, Ar abian Peninsula and East Africa. * Trade connected them to Asia and Europe – silk road along Med. Sea * Communication routes created via military courier system| * Trade in gold and salt along Sahara desert linked them to the Arabs and Europe through gold trade * Arab traders were the link from Africa to the rest of the world. * Commercial centres were a place for merchants from Med. And Europe to trade. * Exploration of Portuguese| * Contacts with China and South East Asia * Europeans ships visited India and they bought from the Indians * The British set up BEIC to trade| Learning and culture| * Education was wide spread. * Standardised education * Stand was high because they could print text books at the time * Different pantheons of Gods * Practised Buddhism and  Taoism | * Timbuktu and Goa – main centres of learning * Recruited teachers from over-seas * Islam – dominant culture * Recorded as one of the largest Islamic in history| * Established libraries in different languages * Welcomed scholars to his courts * Islamic * Practised religious cultures| Technology| * Inventors of gun powder * Compass * Paper * Printing| * Mosque Architecture – detailed and big * Took years to build| * Invented concept of zero * Modern math * Celestial globe * Advanced architecture | Decline of the Empires| * Invaded by the Moroccan army * This was possible because modern weaponry – Songhai didn’t stand a chance even though they had more men * Succession battles between Mohammed Askia I’s sons in 1593 led to civil war * Lost total control of trade and wealth due to Portuguese explorations around West Africa. | * Threats of invasion by Mongols and Machu * Weakened by power struggles * Became isolated because of the Great Wall of China * Sever famine * Economic problems – people stopped paying taxes | * Main threat – BEIC * Wars of succession weakened empire after Akbar’s death. * |

Saturday, September 28, 2019

Substance Abuse

This issue troubles me every time, even when I try not to think about it, and turn my mind away from it. Addiction is not what Just happened, it takes time, creep in slowly without you knowing you getting addicted to it. Most times people don't know they getting addicted to something, I believe everybody is addicted to something, I sometimes call love addiction because when you love somebody you will always want to be with that person. My immediate elder brother started smoking cigarette at age 17, and start smoking marijuana at age 19, and still smoke till this day.People always say â€Å"am not addicted to smoking or drinking†, and usually follow this sentence, I only take a glass of wine before going to bed, or I only smoke to relax myself. My community is drowning from substance abuse, drugs and alcohol. â€Å"People abuse substances such as drugs, alcohol, and tobacco for varied and complicated reasons, but it is clear that our society pays a significant cost. The toll f or this abuse can be seen in our hospitals and emergency departments through direct damage to health by substance abuse and its link to physical trauma.Jails and prisons tally daily the throng connection between crime and drug dependence and abuse. Although use of some drugs such as cocaine has declined, use of other drugs such as heroin and â€Å"club drugs† has increased†(Reilly, 1989). Drugs has become a big part of our society, I was a auto-technician for a big car company that work with Bentley and Aerosols. I have to go into customers car to fix or diagnose the problem, 60% of the time I find or smell marijuana in the car. That is the rate this country is going, 1 out of 2 people smoke, at least cigarette.Many marijuana users believes smoking pot has no negative effects, scientific research indicates that marijuana use can cause many different health problems. This always contribute to our society negatively, it make kids act up, make parents not function as paren ts, and eventually make the society slowdown. All this are happening without the drug being legalize, marijuana is always the focus point because it is the gate way drug to other substance. 2 Drugs are one of, and most epidemics in my community.Too months ago in my building, Just got home from school on a snowing, and cold day, I saw a lot of people adhered in from of the elevator, and was wondering why, I decided to ask somebody what's happening, she said mike was shot (14 year old boy on my floor) by somebody who he sold drugs for. This is the same boy the brother served 4 years in Jail, and just got home 4 months ago for possession of drugs. I see them every time, him and his friends. Age range from 12 to 16, smoking and drinking, and some of them don't go home for days, they skip school.Their parents don't talk to them thinking they can direct their own life. I see these things in my neighborhood every time, and wish I can urn it around in a day. They said Rome wasn't built in a day, and that's true. I plan to write an anonymous letter to some of the parents and the building manager concerning drugs, and how it affects the community, kids growing up around them, and the building it safe. After doing drugs they get wild and break things, my building has so many holes on the walls from their craziness.This is not fair to people in the building paying more expensive rent than them, they deserve clean and noise free environment. My hallway is packed with people all day for no reason, hey lay on the floor most times, and you have to walk across them. The elevator and stairways is full of graffiti, and gang sign on the wall, police is always in the building which is not good or fair to the tenants. I know is not going to be easy, everybody react to the same thing differently. I plan on being polite, positive.This are good kids, they Just need somebody to care about them, it don't really bother me because I grow up in a neighborhood like this, am only concern abo ut other tenants who are not used to it. I grow up in a big family, in a rough neighborhood. Almost 20 boys in and out of my house every day, most of them thugs, and they are all gang member. 3 They should be a program in poor neighborhood for kids and adult to tell them about them about their neighborhood, and the values.People won't respect or care for what they don't know, parent should learn to see their kids and as their kids and not their friends or buddies. Gang members claim neighborhoods saying is for the red or for blue side, because they don't know the real value of the neighborhood and nobody tell them. Illegal drugs have been around â€Å"since the 19th century when Americans iris discovered new wonder drugs like morphine, heroin, and cocaine, our society has confronted the problem of drug abuse and addiction.When the 20th century began, the United States–grappling with its first drug epidemic–gradually instituted effective restrictions: at home through d omestic law enforcement and overseas by spearheading a world movement to limit opium and coca crops. By World War II, American drug use had become so rare; it was seen as a marginal social problem. The first epidemic was forgotten. During the sass, drugs eke marijuana, amphetamines, and psychedelics came on the scene, and a new generation embraced drugs.With the drug culture exploding, our government developed new laws and agencies to address the problem. In 1973, the U. S. Drug Enforcement Administration was created to enforce federal drug laws. In the sass, cocaine reappeared. Then, a decade later, crack appeared, spreading addiction and violence at epidemic levels. Today, the Idea's biggest challenge is the dramatic change in organized crime. While American criminals once controlled drug trafficking on U. S. Soil, today sophisticated ND powerful criminal groups headquartered in foreign countries control the drug trade in the United States†. DEAD, 13) This is the American so ciety we life in now, the earlier we do something the better it will be for everybody. You don't want your teenage kid sneaking out to go drink, smoke or do drugs, and thinking it's cool Just because she see her friends 4 or even her parent doing it. Some people say smoking or drinking is not bad but how you do it, or what you do it for. Drinking more than two times in a week is Just as bad a smoking, that's what I think, because for twice a week you will want to hang-out ore with boys/girls and get some more drink. Substance Abuse Impact of Psychiatric Disorders on Treatment Outcomes for Patients with Substance Abuse Daniel Painter Raritan Valley Community College Table of Contents Introduction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. page 3 Abstract 1†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 4-5 Critique 1†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 5 Abstract 2†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢ € ¦page 6 Critique 2†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 6-7 Abstract 3†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦page 8 Critique 3†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 8 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. page 9 IntroductionFor this research I selected the articles that concentrated on treatment outcomes for clients with addictions who also had a mental illness diagnoses (depression, anxiety, antisocial personality disorder, phobias). The first two research studies were conducted at different times but by the same researcher, Drar Charney, MD, and concentrate on outcomes of addiction treatment in patients with co-occurring disorders of anxiety and depression, or both at the same time. The last article by Wilson Compton, MD, focuses on drug dependence treatment outcomes in patient with a variety of mental llnesses. All three studies show similar results in predicting outcomes. Study #1 Abstract The first study that I selected, â€Å"Association Between Concurrent Depression And Anxiety And Six Month Outcome Of Addiction Treatment† conducted by Dara Charney, MD, et al, focuses the common problem of depressive or anxiety symptoms appearing together with drug abuse. The study was conducted for 6 months, used a sample of 326 patients that were assessed through semi structured interviews, ASI, BDI, and Symptom Checkli st 90 and then reassessed after 6 months.The objectives of the study were to assess rates of depression and anxiety in patients seeking addiction treatment and examine how the existence of concurrent psychiatric symptoms will influence treatment outcomes. The sample included 326 patients which was mixed population of adults with substance abuse disorder, who were predominantly white (93%) and male (64%) with a mean age of 41 years old. The sample included patients who were recruited upon entering treatment at the MUHC addictions unit.All patients were eligible for study – there were no exclusion criteria. 63% of patients had significant psychiatric symptoms at intake: 15% had depressive symptoms, 16% had anxiety symptoms and 32% presented with combined depressive and anxiety symptoms. During the six-month follow-up study, participants were offered standard treatment: outpatient detoxification, one or two 90-minute group therapy sessions per week, at least four 50-minute indiv idual therapy sessions and random urine drug screens throughout treatment.Follow up included even those participants who dropped out of the treatment (154 patients dropped out of treatment before 6 months mark) and all participants were asked about the outcome of treatment (abstinence status and duration of continuous abstinence), psychological distress and depressive symptoms. Results of the study revealed that those patients who were presented with few psychiatric symptoms on intake or presented with either depressive or anxiety symptoms on intake fared better than those who presented with depressive and anxiety symptoms together: 73% were still abstinent at 6 months.Critique of study #1 The study supported studied done earlier on the same subject and came up with similar results: patients with co-occurring depressive, anxiety symptoms and addictions fare worse at the end of the addiction treatment than those who do not present with co-occurring symptoms. There are several drawbac ks in the means this study employed. The sample was not representative of the community at large, because the majority of the participants were white males.It was not a random sample as well, because patients were recruited at the same facility. Half of the patients dropped out of treatment before the 6 month period, and were still evaluated at the end of the study regarding its objectives, which is not representative of treatment outcomes since they did not receive treatment. However, on the positive side, the study did include a large sample of patients and the outcomes were consistent with the outcomes of the similar studies. Study #2 AbstractThe second study that I selected, â€Å"The impact of depression on the outcome of addictions treatment† conducted also by Dara Charney, MD, Antonios Paraherakis, BSc, et al, focused on prevalence of depression among men and women who entered the outpatient program for substance use disorder treatment. The objectives of the study were to find out whether it was primary depression or substance-induced depression, presentation of specific features of depression and the impact of depression on treatment out comes. The research sample included 75 patients of the MGH addictions unit. 97% of the sample population was Caucasian, 61. 3% were male and 38. % were female, all of mean age of 40. 5 years old. Subjects were consecutively recruited upon entering treatment and no exclusion criteria were applied. At intake 22. 4% of patients exhibited primary depressive disorder, 8. 4% had substance-induced depressions. At 3 months follow up 93. 3% of patients were reinterviewed. Participants who dropped out of the outpatient treatment were also invited to participate in the interview (35% of the sample). The study concluded that patients, who in the beginning of the study presented with primary depressive disorder, had longer duration of abstinence and greater decreases in symptomatology.Patients with substance-induced depressi on almost completely stopped using their primary substance. Critique of study #2 One of the drawbacks of this study is a small sample size: only 75 patients participated. Sample population was not diverse either: the majority of participants were white males. The duration of the study makes the validity of the outcomes questionable, based on the recurring nature of depressive disorder. However, the results were consistent with the results of similar studies. Study #3 AbstractThe third study I selected, â€Å"The role of psychiatric disorders in predicting drug dependence treatment outcomes† conducted by Wilson Compton, MD, et al, examined what role co morbid psychiatric disorders played in the outcomes of treatment of drug-dependent subjects. The researchers used a sample of 401 subjects from a variety of facilities in the St. Louis area: public outpatient methadone clinics, two drug-free outpatient programs, two drug-free inpatient programs, an outpatient program for drug-ab using prostitutes, and a residential recovery shelter for women. The sample was diverse in that 61% were African Americans and 66% were men.The majority had graduated from high school, were unemployed and had never married. Alcohol dependence was the most common co-occurring psychiatric disorder with a prevalence of 63%. The subjects were interviewed upon admission into the study and then re-interviewed at follow-up 12 months later to determine their drug abuse status. The results of the study showed that several psychiatric disorders predicted worse outcomes at the follow-up. For instance, subjects with major depressive disorder showed using a larger number of substances and having more drug dependence diagnoses and symptoms.Subjects with alcohol dependence showed more dependent diagnoses. Outcomes predicted better abstinence results for women then for men. Critique of study #3 This is a thorough study conducted over a fairly long period of time (12 months at follow-up) that involv ed a large population sample (401 subjects) and was diverse in the facilities involved and demographically. It shows solid outcomes consistent with other research that focused on similar topics. Overall, the study is well designed and its outcomes have a high probability of being accurate.Conclusion In conclusion, I would like to say that all three research studies focused on drug abuse treatment outcomes for patients who have co-occurring mental disorder. The first two were done by the same researcher and consistently did not have a varied population sample (the majority of patients were male and white in study #1 and study #2) and were done over a period of time that was not long enough in the duration to accept the findings as truly valid, although, the results of these two studies were consistent with the results of similar studies.The last research study, however, employed a large enough and diverse enough population sample as well as long enough duration to validate the result s that were achieved. Overall, study #3 was designed best out of the three and the validity of its findings can be accepted as accurate with a good amount of confidence. Works Cited Charney, Dora, MD; Palacios-Biox, Jorge, MD, et al (2005). Association Between Concurrent Depression And Anxiety And Six-Month Outcome Of Addiction Treatment.Psychiatric Services, 56, 8. Charney, Dora, MD; Paraherakis, Antonios, BSc, et al (1998). The Impact Of Depression On the Outcome Of Addictions Treatment. Journal of Substance Abuse Treatment, 15, 2, 123-130. Compton, Wilson, M; Cottler, Linda, Ph. D. et al (2003). The Role Of Psychiatric Disorders In Predicting Drug Dependence Treatment Outcomes. The Amercian Journal of Psychiatry, 160, 5. Substance Abuse Impact of Psychiatric Disorders on Treatment Outcomes for Patients with Substance Abuse Daniel Painter Raritan Valley Community College Table of Contents Introduction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. page 3 Abstract 1†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 4-5 Critique 1†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 5 Abstract 2†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢ € ¦page 6 Critique 2†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 6-7 Abstract 3†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦page 8 Critique 3†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. page 8 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. page 9 IntroductionFor this research I selected the articles that concentrated on treatment outcomes for clients with addictions who also had a mental illness diagnoses (depression, anxiety, antisocial personality disorder, phobias). The first two research studies were conducted at different times but by the same researcher, Drar Charney, MD, and concentrate on outcomes of addiction treatment in patients with co-occurring disorders of anxiety and depression, or both at the same time. The last article by Wilson Compton, MD, focuses on drug dependence treatment outcomes in patient with a variety of mental llnesses. All three studies show similar results in predicting outcomes. Study #1 Abstract The first study that I selected, â€Å"Association Between Concurrent Depression And Anxiety And Six Month Outcome Of Addiction Treatment† conducted by Dara Charney, MD, et al, focuses the common problem of depressive or anxiety symptoms appearing together with drug abuse. The study was conducted for 6 months, used a sample of 326 patients that were assessed through semi structured interviews, ASI, BDI, and Symptom Checkli st 90 and then reassessed after 6 months.The objectives of the study were to assess rates of depression and anxiety in patients seeking addiction treatment and examine how the existence of concurrent psychiatric symptoms will influence treatment outcomes. The sample included 326 patients which was mixed population of adults with substance abuse disorder, who were predominantly white (93%) and male (64%) with a mean age of 41 years old. The sample included patients who were recruited upon entering treatment at the MUHC addictions unit.All patients were eligible for study – there were no exclusion criteria. 63% of patients had significant psychiatric symptoms at intake: 15% had depressive symptoms, 16% had anxiety symptoms and 32% presented with combined depressive and anxiety symptoms. During the six-month follow-up study, participants were offered standard treatment: outpatient detoxification, one or two 90-minute group therapy sessions per week, at least four 50-minute indiv idual therapy sessions and random urine drug screens throughout treatment.Follow up included even those participants who dropped out of the treatment (154 patients dropped out of treatment before 6 months mark) and all participants were asked about the outcome of treatment (abstinence status and duration of continuous abstinence), psychological distress and depressive symptoms. Results of the study revealed that those patients who were presented with few psychiatric symptoms on intake or presented with either depressive or anxiety symptoms on intake fared better than those who presented with depressive and anxiety symptoms together: 73% were still abstinent at 6 months.Critique of study #1 The study supported studied done earlier on the same subject and came up with similar results: patients with co-occurring depressive, anxiety symptoms and addictions fare worse at the end of the addiction treatment than those who do not present with co-occurring symptoms. There are several drawbac ks in the means this study employed. The sample was not representative of the community at large, because the majority of the participants were white males.It was not a random sample as well, because patients were recruited at the same facility. Half of the patients dropped out of treatment before the 6 month period, and were still evaluated at the end of the study regarding its objectives, which is not representative of treatment outcomes since they did not receive treatment. However, on the positive side, the study did include a large sample of patients and the outcomes were consistent with the outcomes of the similar studies. Study #2 AbstractThe second study that I selected, â€Å"The impact of depression on the outcome of addictions treatment† conducted also by Dara Charney, MD, Antonios Paraherakis, BSc, et al, focused on prevalence of depression among men and women who entered the outpatient program for substance use disorder treatment. The objectives of the study were to find out whether it was primary depression or substance-induced depression, presentation of specific features of depression and the impact of depression on treatment out comes. The research sample included 75 patients of the MGH addictions unit. 97% of the sample population was Caucasian, 61. 3% were male and 38. % were female, all of mean age of 40. 5 years old. Subjects were consecutively recruited upon entering treatment and no exclusion criteria were applied. At intake 22. 4% of patients exhibited primary depressive disorder, 8. 4% had substance-induced depressions. At 3 months follow up 93. 3% of patients were reinterviewed. Participants who dropped out of the outpatient treatment were also invited to participate in the interview (35% of the sample). The study concluded that patients, who in the beginning of the study presented with primary depressive disorder, had longer duration of abstinence and greater decreases in symptomatology.Patients with substance-induced depressi on almost completely stopped using their primary substance. Critique of study #2 One of the drawbacks of this study is a small sample size: only 75 patients participated. Sample population was not diverse either: the majority of participants were white males. The duration of the study makes the validity of the outcomes questionable, based on the recurring nature of depressive disorder. However, the results were consistent with the results of similar studies. Study #3 AbstractThe third study I selected, â€Å"The role of psychiatric disorders in predicting drug dependence treatment outcomes† conducted by Wilson Compton, MD, et al, examined what role co morbid psychiatric disorders played in the outcomes of treatment of drug-dependent subjects. The researchers used a sample of 401 subjects from a variety of facilities in the St. Louis area: public outpatient methadone clinics, two drug-free outpatient programs, two drug-free inpatient programs, an outpatient program for drug-ab using prostitutes, and a residential recovery shelter for women. The sample was diverse in that 61% were African Americans and 66% were men.The majority had graduated from high school, were unemployed and had never married. Alcohol dependence was the most common co-occurring psychiatric disorder with a prevalence of 63%. The subjects were interviewed upon admission into the study and then re-interviewed at follow-up 12 months later to determine their drug abuse status. The results of the study showed that several psychiatric disorders predicted worse outcomes at the follow-up. For instance, subjects with major depressive disorder showed using a larger number of substances and having more drug dependence diagnoses and symptoms.Subjects with alcohol dependence showed more dependent diagnoses. Outcomes predicted better abstinence results for women then for men. Critique of study #3 This is a thorough study conducted over a fairly long period of time (12 months at follow-up) that involv ed a large population sample (401 subjects) and was diverse in the facilities involved and demographically. It shows solid outcomes consistent with other research that focused on similar topics. Overall, the study is well designed and its outcomes have a high probability of being accurate.Conclusion In conclusion, I would like to say that all three research studies focused on drug abuse treatment outcomes for patients who have co-occurring mental disorder. The first two were done by the same researcher and consistently did not have a varied population sample (the majority of patients were male and white in study #1 and study #2) and were done over a period of time that was not long enough in the duration to accept the findings as truly valid, although, the results of these two studies were consistent with the results of similar studies.The last research study, however, employed a large enough and diverse enough population sample as well as long enough duration to validate the result s that were achieved. Overall, study #3 was designed best out of the three and the validity of its findings can be accepted as accurate with a good amount of confidence. Works Cited Charney, Dora, MD; Palacios-Biox, Jorge, MD, et al (2005). Association Between Concurrent Depression And Anxiety And Six-Month Outcome Of Addiction Treatment.Psychiatric Services, 56, 8. Charney, Dora, MD; Paraherakis, Antonios, BSc, et al (1998). The Impact Of Depression On the Outcome Of Addictions Treatment. Journal of Substance Abuse Treatment, 15, 2, 123-130. Compton, Wilson, M; Cottler, Linda, Ph. D. et al (2003). The Role Of Psychiatric Disorders In Predicting Drug Dependence Treatment Outcomes. The Amercian Journal of Psychiatry, 160, 5.

Friday, September 27, 2019

FE College teaching Case Study Example | Topics and Well Written Essays - 1500 words

FE College teaching - Case Study Example This report will first of all have an intrinsic approach to some of the literature prior to the Learning and Skills Act (2000) and the Success for All policy (2002), especially to Ann Briggs and her analysis on the role of middle managers in further education. Subsequently, following on an account of the general demographic and social variables that characterize the population of West London, we will be aiming at drawing relevant conclusions on the influence that the Learning and Skills Act and the Success for All programme has on constant improvement of teaching here. The second part of the paper will aim an unbiased approach on competition vs. collaboration between the FE College I teach in and other relevant Post Compulsory units in the area, drawing on relevant conclusions to support good practice related to quality improvement. Before the two important reforms in 2000 and 2002 previously mentioned referring to FE units, change began during the 90s, when the FE colleges in Britain were made independent of the Local Education Authority (LEA) in terms of control over finance or human resource. This meant both that the FE colleges were fully responsible both for the proper management of functions such as finance or human resource and that (especially after the creation of the Further Education Funding College in 2001) they had to managerially perform in order to be eligible for funding3. In the context of our paper, this has several different implications. First of all, we can point out towards the need for constant quality improvement and improvement of the overall performance at the FE colleges. Second of all, we note the development of a certain competition between different colleges in the same area, the need to perform well in the college evaluations and inspections and improve their ratings with the FE Funding College (relevant for our second part, referring to competition vs. collaboration between colleges). The first implication we have referred to has lead to significant literature in the area of defining the concepts of managerialism and professionalism, initially described by Lumby and Tomlinson as "oppositional cultures"4. As Briggs further points out, there are several levels of accountability that need to be remembered when referring to FE colleges and their performances. There is the political accountability (use of public funds), market accountability (responsible to the market, the customers, the stakeholders), professional or cultural accountability5. Following the Success for All program of 2002, the main goals that the program approached included a (1) reform in pattern so that it meets the future needs of learners, employers and communities, (2) a drive up of standards of further education and training and (3) to ensure that the final recipients of public funding (the FE colleges) "deliver a distinctive and effective contribution" to the Government's educational strategies6. The Learning and Skills Act of 2000 follows, more or less, the same direction (or rather lays it out), bearing additional administrative components with the creation and the definition of

Thursday, September 26, 2019

BP Seen takeover target after settlement as value trails Essay

BP Seen takeover target after settlement as value trails - Essay Example The company’s reserves are worth $ 7 a barrel while its rival Shell is worth $14. The company’s market value is the least compared with the other big four companies. The 50% sold accounted for about two third of the company’s oil production. The assets were in exchange of $12.3 billion cash and 12% stock in Rosneft, a Russian oil corporate. Rosneft is expected to also acquire the remaining 50% stock to assume full ownership. According to the London Business School, the selling of its assets, as well as, expensive settlements for suits related to the oils spill damages is equivalent to a takeover. The move, as well as, the oil spill tragedy, makes PB weak and its competitors including Royal Dutch Shell may bid for more stake. According the company’s Chief Executive, in an interview, the reduced company’s size may lead to a takeover attempt. The Chief Executive also unveiled the company’s expected short-term and long-term plans meant to spur gr owth. The plans include raising new projects’ margins and issuing back shareholders’ funds. The shareholders have also been rewarded by a 12.5 % increase in dividends paid in the 2012 third quarter. Additionally, due to the importance of the company to the United Kingdom, the government may oppose any move meant to bring a merge or acquisition. The company is one of the UK economy backbone employs a large proportion of the country’s population and earns the government huge revenues in terms of taxes. Among the company’s plans, there is a defense strategy following speculations that the company may be taken over. Many investors are interested in the company’s shares because of their low value. A takeover would be of benefit to the shareholders who would be able to recover some of their invested money. The company has liquidity problems, and the only option left of fighting for its survival in the market is through a takeover or selling of some of it s assets. However, selling some of the assets is may be a dangerous move as it may result to bankruptcy of the firm thus requiring it to dissolve. Additionally, it may be difficult to raise capital through debt securities, for example, bonds because of the risk associated with the company. The rate of interest would be significantly high since the financial institution would consider the risk. It would be of benefit to the new owner because of the valuable assets and human capital that the oil company holds. Since it would be an entirely different company, no new suits would be expected and, therefore, the new owner will easily turn the nearly collapsing company into a global profitable company. If the new trader would then stop the BP’s shares trading, immediately after the purchase, the market price would go up. Finn states that â€Å"the value of the stock would go up because of decrease in demand (131)†. Additionally, if the new owner would be another oil company, the benefits would be even more. The market share and dominance would go up. This in turn, would increase the company’s profitability and market value. A merger would also be of benefit to the current shareholders. Their stock in the company has declined significantly since the oil spill disaster. In addition, they have not been getting the returns that made them invest in the company. A merger will inject

Exam Assignment Example | Topics and Well Written Essays - 500 words - 1

Exam - Assignment Example Entrepreneurship involves implementation of alternative ideas to develop a business venture which is profitable (Chapman, 2012). An entrepreneur should be able to conceive alternative ideas from time to time. Since opportunities are available for a specific period, entrepreneurs should be able to implement the most profitable alternatives and will vary as situations vary. Therefore, before any investment is undertaken, an entrepreneur should be able to regulate all available alternatives and then select the most viable from the available alternatives. Innovation results to efficiency in production both in terms of time saving and resource utilization (EMAP Ltd. 2010.) Skilled and creative individuals have different alternatives of producing commodities. They will apply the most effective approach in each situation thereby resulting to effective utilization of resources. For example, utilization of automated teller machine (ATM) in the banking system has resulted to increase in the number of transactions completed in a day. This has resulted to a tremendous growth of the banking industry across the globe. Quality improvement results from efficient in utilization of resources. To obtain excellent quality, the producers have to utilize current technology (EMAP Ltd, 2010). Excellent quality products have minimal rejects and utilize all available resources effectively. Due to decline in waste as a result of excellent quality product, the producers are able to gain more from their production activities. For example, hospital offering excellent medical services will have minimal legal cases and will also increase their clients hence increase in productivity. An excellent leader should establish a team through whom they will be working together. A team leader should be someone who can be able to coordinate all the members to achieve desired results (Team Building Leadership,

Wednesday, September 25, 2019

Business and Social Approaches to Social Media Essay - 1

Business and Social Approaches to Social Media - Essay Example Identifying how this particular tool is now being used and identifying the ways that it can work for others that are using the Internet is then creating a different approach to connecting online. Theories of Social Media The use of social media for businesses is one which relates specifically to the ability to connect with others online through specific mediums. The social media platforms consist of areas which users can interact and connect with other like-minded users. The growth of this has led to platforms such as Facebook, Twitter, Wikipedia and business areas where others can connect. The concept is now known as web 2.0, where interaction and user-generated content is providing more applications and alternatives for those that are online. The concept of using these tools is based on the demographics, ability to display a specific message to viewers and the ability to collaborate with business ideas that will attract potential customers to a business (Kaplan, Haenlein, 2010). Th e approach which is now being taken with social media has allowed the main concept to transform the way in which many are approaching business and interactions. When searching for the user-generated content, there is the ability to connect with others that are interested in specific ideologies, consumerism, and choices. A business can specify demographics, target markets and other concepts that are from a given profile. From this, there is the ability to transfer information and knowledge about the business and to create a connection to customers. This creates a social graph, in which one business connects to potential customers and begins to expand with the specific target markets that are available through the interactions and known interests that are listed on the various online portals (Qualman, 2011). The concept which has been used with approaching target markets has also led to the promotional mix is a model which is followed. This has been built into a hybrid model that is u sed for communicating with others and for interactions that are able to get specific results with online marketing. Consumer to consumer communications as well as promotions from businesses is the two main focuses of the hybrid promotional mix that is used for user-generated content. This occurs with the main promotion, advertisement or page that is listed on a social media site or website. The consumer then has the ability to focus on direct responses by commenting on the promotional tools with engagement. For businesses, this means that the promotions need to have positive responses from consumers while ensuring that the discussions work in favor of the business. The promotional mix that is needed is then based on gaining a sense of control with the promotions that are used for the social media portals (Mangold, Faulds, 2009). The interactions with customers and the way which this is associated with the promotional mix are then leading to the need to put the public relations of a business as the main priority. The amount of control that is a part of the user-generated content is based on finding a way to build credible forms of marketing and interactions that are online. The use of effective communication, ability to increase exposure and creating a strong presence and brand loyalty are some of the focuses that are a part of using social media online.  

Tuesday, September 24, 2019

BOOK REVIEW Essay Example | Topics and Well Written Essays - 500 words - 1

BOOK REVIEW - Essay Example Eating is a basic human need and the author is sending a message that the book can be considered as an essential element for survival, taking all the meaning in and not specifically. On page 7, the author compared reading the bible to stepping out of the cave into the real world based on Plato’s analogy. Parts two and chapter three is about learning from the bible and not using the content to personal advantage. In page 22, it is expressed by the author based on the bible that it is important to eat the book because it should be nourishment. The third part until the fifth part explores the different roles of scriptures such as being the text that give lessons to learn, the form which is about following the way of Jesus, and as script which is to be shared to the world (pp. 22-76). The second and third chapters are in depth look on the specific concepts and teachings and the manner of understanding them. Topics within the chapters Lectio Divina and The Company of Translators pr ovide structure to the teaching and scriptures and point out the importance of participatory reading. The author has the last part of the third chapter to the issue regarding translation of the bible and the effect on understanding its content. Reading the book can encourage readers to read the bible. It is a different, open and light approach to a serious literary work that is respected by faith. The title can be considered as a witty way to denote the urgent need to imbibe the message of the book since it is essential to human beings’ survival. The author’s being religious is greatly reflected in the book. His passion regarding his faith and the need to make people realize that eating the book or metaphorically digesting its content is evident in every line. Even the last half where the author has the initiative to translate the bible from the original language to be able to achieve the message version reflects the need he

Monday, September 23, 2019

What sources of information do learner use to get a skill outside of Essay

What sources of information do learner use to get a skill outside of the formal education system - Essay Example These sources of information often avail information to the learner although, at times the learner may be unconscious of it. These sources of information include personal learning experience, families, friends, information and communication technology, digital media, internet, community members among other sources. Acquiring a skill for doing a particular job from people experienced in that line is probably the best way of learning. For instance, interacting with people experienced in rock climbing can help one acquire the technique in the most effective way. Safety techniques for using build anchors use belay devices, use karabiners and quick draws for the beginners of rock climbing can best be learnt together with the experienced climbers who are experts. Also several exercises outside classroom can help one develop a particular skill. Thus several years of gymnastics improves one’s ability to practice yoga. Students may try new things and upon failure to achieve their set objectives, they get assistance from family members (Knight 14). Through family members, a student may acquire a unique skill through copying what the other members of the family do for instance, marrying a vegetarian partner or having a vegetarian parent can make one become vegetarian. Friends from work places or r esidential places can also help one acquire a particular skill. Therefore, doing and attempting to do, forms the basis of a student’s natural acquisition of skills (Volpe 149). Primarily, parents are regarded as the primary educators to their children. For instance, living with a deaf parent can help one acquire the skills of using sign languages (Juul 108). Through a strengthened relationship between the learner and the parents, a learner acquire relevant information that help him impact relevant skill outside classrooms. Parents avail this relevant information to the learners through story telling in the form of narratives, spiritual teachings

Sunday, September 22, 2019

Globalization and Its Impact Essay Example for Free

Globalization and Its Impact Essay Globalization has a major impact on the management of human resources in developing countries like India. The roles and responsibilities of Human Resource Departments are transforming as the modern business faces pressures of globalization. With accelerating globalization, organizations have had to change and new trends have set in even in the management of human resources. Globalization has forced organizations and their human resources to redefine their strategies. It is necessary for the management to invest considerable time and amount, to learn the changing scenario of the Human Resource Department in the 21st century. Now organizations need to place greater emphasis on attracting human capital rather than financial capital. In order to survive the competition and be in the race, HR Department should continuously update itself with the transformation in HR. Suitable HR Policies that would lead to the achievement of the organization as well as the individuals goals should be formulated. The prime objective of the paper is to identify issues related with Globalization and its impact on Human Resource Development. The paper focuses on a number of outcomes of globalization, which promotes human resource development. It also states about several factors that inhibit the human resource development. Finally, the paper provides few strategy recommendations to develop human resources of developing countries in a changed situation of political economy of trade liberalization. Several articles of the renowned thinkers and practitioners are consulted to get a clear concept of the topic in respect to objectives mentioned above. Besides, different other publications were also consulted to make the paper informative and objective oriented. Keywords: Globalization, Human Resource Development, Management of Human Resources, HR Challenges, HR Policies ; Strategies. INTRODUCTION: Globalization is the closer integration of the countries and peoples of the world brought about by the enormous reduction of costs of transportation and communication, and the braking down of artificial barriers to the flows of goods, services, capital, knowledge, and human resource across borders. Globalization as an effective instrument of international exchange of goods and services has to have a human face, based on ethical consideration rather than on cut throat competition. It should play a positive role in reducing economic and social disparities within and among, the nations. It should be also effective tool for improving sustainable development. In the era of globalization, with the increasing competition, locally or globally, organizations must become more adaptable, resilient, agile, and customer-focused to succeed. And within this change in environment, the HR professional has to evolve to become a strategic partner, an employee sponsor or advocate, and a change mentor within the organization. In order to succeed, HR must be a business driven function with a thorough understanding of the organization dig picture and be able to influence key decision and policies. In general, the focus of todays HR mangers is on strategic personnel retention and talents development. In todays aggressive global market it has become necessary for organization to expand internationally to gain competitive advantage. Globalization has forced organization and their human resources functions to redefine their strategies. It is necessary for the management to invest considerable time and amount, to learn the changing scenario of the Human Resource Department in the 21st century. In order to survive the competition and be in the race, HR Department should continuously update itself with the transformation in HR. Suitable HR Policies that would lead to the achievement of the organization as well as the individuals goals should be formulated. HR Practitioners of every organization and also for those who have significant interest in the area of Human Resource Management should realize the growing importance of human resource and understand the need to build up effective HR strategies. Peoples are important assets. Placing this value on employees, requires the organization to emphasize on human resource practice, including reward for superior performance, measures of employee atisfaction, careful selection of employees, promotion from within, and investment in employee development. Just taking care of employees would not be enough; new HR initiatives should also focus on the quality needs, customer-orientation, productivity and stress, team work and leadership building. The researcher has thrown light on the emerging HR trends and discusses HR issues in various industries like Financial Services , IT, Power, Healthcare etc. It is valuable for practicing HR managers of every organization and also for those who have a significant interest in the area of Human Resource Management, to realize the growing importance of human resource and understand the need to build up effective HR strategies to combat HR issues arising in the 21st century. INCREASING IMPORTANCE OF HRM The human resources management approach which has been gaining the attention of management professionals during the last decade has become the need of the hour due to various reasons. Widespread industrial unrest, growing trade union influence on work force, strained worker management relationship, increasing gulf between management and their people, emergence of militancy in trade unionism, and the growing conflict in the industrial relations scene have resulted in the workers getting out of gear of the management in many organizations in India. This has made the managements to think in terms of carrying their workers with them. Convincing the workers of the managements concern for them may, perhaps, go a long way in getting along with them and ensuring their better performance. This has naturally resulted in the present human resources movement. Humanization of work environment in countries like Japan, quality of work life movement in countries like United States, and the quality circles approach in India itself have initiated action to attain better organizational commitment among the work force. The human resources approach is in consistency with these movements. Changes in business environment have substantially affected the approach to manpower. Technological changes are prominent among them, computer revo1ution, introduction of microprocessor, CNC machines in manufacturing operations, mechanization and automation of office operations, quick communication systems like satellite communication and facsimile introduction or robots, electronic revolution, and such other new developments have revolutionized the vital areas of business. Operational efficiency or manpower must cope with such a revolutionary change in the technology which necessitated a new approach to manpower. Globalization of business is another important aspect of change which takes place in the business environment of today necessitating a human resources approach to manpower. It is not only those Indian firms operate and compete abroad, but they have to compete with multinationals and foreign firms in India itself. Business philosophy, skills, expertise, efficiency and particularly global corporate citizenship philosophy fostered by internationally successful firms necessitate Indian firms to deliberately update their perspective to suit the internationally emerging trends. In conformity with the human resources approach emerging globally, Indian managers must also foster a human resources philosophy to guide their management practices. A widespread feeling now influences at least some management practitioners that the technological development has gone to the extent of machines taking over the human jobs. For example: highly skilled milling, grinding and lathe machines are replaced by CNC machine tools which can take over, not only manual functions but even the intelligent human functions and Robots can lake up human functions in place of real human beings. Increasing influence of illusions tend to reduce the importance of human role. In fact no machine can replace man. The more the technological development, the greater would be the dependence on man. One simple error a computer makes can lead to havoc, where skill and intelligence of man are indispensable. Greater the technological development, greater skill and technical capability are required of people who operate. Obviously greater human approach to people would be required. Moreover installation, monitoring of machines, production, operation, maintenance and controlling the operations need large number of trained and skillful people. Technicians, repairers and service people are also necessary. The more the technical development and automation, the more would be the dependence on human beings. There would, therefore, be greater need for humane approach to manpower. Similarly use of more capital intensive methods would result in greater productivity of men necessitating greater motivating and greater human resources approach of management. Large scale production, increasing effects of recession, technical and technological developments and so on have opened up new training needs for the people at work. Human resources development programmes have therefore; become the need of the hour. Government policy of importing technology has also necessitated introducing new facilities and avenues for training and development. Fresh initiatives and emphasis on research and development in the realm of industry also led to a new policy of human resources development to cope with the increasing demand for technically capable people. Resultantly a need arose for a new approach to human resources.

Saturday, September 21, 2019

Rachel Carsons Silent Spring

Rachel Carsons Silent Spring Rachel Carsons Silent Spring and the Environmental Movement Thesis: In Silent Spring Rachel Carson starts an environmental movement by informing the public of the dangers of pesticides, which causes a shift in views towards pesticides and the harm they do to the environment.   Ã‚  Ã‚  Ã‚  Ã‚  DDT is WW II insecticide designed to rid the troops of disease carrying insects such as lice and mosquitoes (Graham 56). Paul Hermann Muller, the chemist who invented DDT, was even awarded the Nobel Prize in Physiology Medicine. However no research was done on the environmental impact of the chemicals. DDT soon became the miracle pesticide used everywhere until concerns began to surface as animals began dying off.   Ã‚  Ã‚  Ã‚  Ã‚  The problem with DDT is that it does not break down into harmless chemicals, so the dangerous compounds are passed through the food chain (Graham 15). Because DDT is fat soluble, it is ingested by an animal and then stored in its fat. As DDT passes through the food chain, the amount in the animal increases. When DDT is sprayed on a crop field, insects feeding on the crops will ingest the DDT. These insects are eaten by larger insects, which are eaten by song birds, which are eaten by birds of prey.   Ã‚  Ã‚  Ã‚  Ã‚  An example of the accumulation of DDT can be seen in Californias Clear Lake during 1957. Although the water only contained .02 parts-per-million of DDT, small fish could have 2,000 parts-per-million and birds could have even more (Graham 15). On a wider scale the population of birds of prey was decreasing. DDT was again the culprit. The effect that DDT had on raptors was that it would not kill the adult birds but would weaken the egg shells and cause them to break; this causes the adults to be unable to reproduce and a decrease in population. This effect was what first seized Rachel Carsons attention and brought her to write Silent Spring (Kidd, Kidd 102). â€Å"The more I learned about the use of pesticides, the more appalled I became. I realized that here was the material for a book. What I discovered was that everything which meant most to me as a naturalist was being threatened, and that nothing I could do would be more important† (Carson).   Ã‚  Ã‚  Ã‚  Ã‚  Rachel Carsons Silent Spring was published in 1962 and was immediately meet with criticism from farmers and pesticide companies; this was known as the â€Å"Noisy Summer† (Henricksson 71). â€Å"Many farmers and others in the business of agriculture were convinced that a ban of DDT would harm their prosperity† (Kid, Kid 104). Upon Reading Silent Spring, John F. Kennedy had the Science Advisory Committee look into the pesticide issue. The results the committee discovered were a turning point in the battle against pesticides: â€Å"It acknowledged the benefits of chemical pesticides, but it condemned the overuse and careless application of pesticides. It also acknowledged the accuracy of Rachel Carsons scientific research and endorsed her position† (Henricksson 80). When the report was published in May 1963, Rachel Carson now had the support she needed from the Government. This galvanized a major environmental movement. This resulted in a paradi gm shift to occur between the years of 1962 to 1980. Laws were passed to protect the environment. In 1967 the Environmental Defense Fund, EDF, was determined to ban DDT in the U.S after noticing to the decline in birds of prey and the research in Silent Spring.   Ã‚  Ã‚  Ã‚  Ã‚  By 1972 DDT was banned in the United States only ten years after the publication of Silent Spring. Sadly Rachel Carson, who died in 1964, never witnessed her triumph. But in her wake was an environmental movement that had only just begun. In 1970 the Environmental Protection Agency, EPA, was formed by President Nixon, but â€Å"it was Rachel Carsons call for an ‘independent board in the government that brought the EPA into existence† (Henricksson 80). The EPAs role was to monitor the environmental policy of the United States by enforcing laws passed by Congress. The EPA picked up where Rachel Carson left off, â€Å"An article in the EPA Journal referred to the organization as ‘the extended shadow of Rachel Carson† (Henricksson 80).   Ã‚  Ã‚  Ã‚  Ã‚  The EPA was not the only program brought about by the influence of Silent Spring. The National Environmental Policy Act was enacted in 1969 focused on assessing the environmental impact of any governmental project. Senator Gaylord Nelson proposed the first Earth Day which occurred on April 22, 1970. The Clean Air Act, Clean Water Act, and Toxic Substances Control Act were all passed by 1976, all with the intention of protecting the environment (Harlan 118). Rachel Carsons call to protect the environment is still being heard today by our politicians. In 1996 President Clinton enacted The Food Quality Act which requires the EPA to again review the effects of pesticides (Milestones). Vice President AL Gore cites Rachel Carson as an inspiration in his book An inconvenient Truth. When Gore was a child his mother read Silent Spring to him and his sister Gore 10). Gore writes, â€Å"The books lessons made a huge impression on us. The way we thought about nature and the earth was never the same (10).† Now AL Gore is one of the main spokespersons of a new environmental war, global warming.   Ã‚  Ã‚  Ã‚  Ã‚  Initially DDT was considered a miracle pesticide because it was cheap and efficient. At this point the environmental effects were unknown. Rachel Carson brought these effects to the attention of the public in Silent Spring. Originally met with controversy she soon won over the publics opinion, with the government backing up her research. The government followed suit with agencies and acts that protected the environment, like the EPA. Rachel Carsons message affected legislation then and now. Environmentalists like AL Gore cite Rachel Carson as an influence to their work. When Rachel Carson published Silent Spring she was the catalyst that started the Environmental Movement, and her ideas are still being used in todays Environmental Movement.

Friday, September 20, 2019

Phenomenological Perspective And Theoretical Framework Sociology Essay

Phenomenological Perspective And Theoretical Framework Sociology Essay The aim in this chapter is to offer the foundations on which I base my methodological approach and data analysis. In this section I will clarify theoretical issues which I have examined and informed my work. I outline a framework that highlights the interconnectedness of the macro and micro in explicating the actions and policies of local government in implementing the renewed race relations approach. In this regard, the chapter covers a range of important issues and introduces a number of theoretical concepts relating to race relations and equality. For work of this sort to have meaning it has to embody a rigorous conceptual analysis which underpin a critical theory approach. These definitions are located in a broader theory of oppression and intrinsic discrimination and inequality. Below are the concepts which have informed my approach, these concepts will allow me to examine and understand the complex situation. Phenomenological perspective To state that research doesnt happen in vacuum / isolation acknowledgement of historical and social influences will shape the research Objectivity/subjectivity Positionality Structuration theory Through social action that structures and agency are shaped. Rejects Parsons functionalism subjectivity And also hermeneutics approach on agency He argues his theory of structuration reveals how the micro (personal) is shaped by the macro (social systems) Read Positioning chapter in 1984 book. Social practices ordered across space and time refer to the actions of individuals and groups understood in their social, cultural and historical context. A key element of this theory, therefore, is the attempt to understand reality in terms of structure the significance of social divisions and other aspects of social organisation and agency the exercise of choice. While many forms of social theory address either structure or agency, structuration theory is characterised by a focus on structure and agency and the ways in which they are intertwined. In understanding the ability to participate in community matters what is needed then is an appreciation of both structure and agency. It is not a matter of either or, nor is it an underemphasising of the role of agency by concentrating on the social structures to the almost total exclusion of issues of choices, intentions, wishes, fears and aspirations, or an overemphasising of the role of agency, failing to recognise the power role of social structure in shaping, enabling and constraining the actions of individuals and groups. Our agency is rooted in the complexities of social systems but is not determined by them. Racism, discrimination and oppression are also imbedded in those social systems. Power Power is a central feature of the struggle to promote social justice and equality. It is envisaged power in this study will be played out in many ways. In a practical sense, it is the local government who holds the power both with policy and resources (staff, time, organisation, money), in this case the dominant party, to eliminate the inequalities faced by minority groups. Power analysis is useful in identifying resistance to change as this does not rely solely on the While in the workings of organisations power is transparent in the formal decision-making process, work by Hunter study of decision makers and places of net-working , Mills study of power elite, Bachrach and Baratzs power is,exercised by containing the scope of decision-making to relatively safe issues (p. 6). Steven Lukes (1974) three dimensional framework of power identify other ways in which power may operate. In this study I am informed by Lukess three dimensional framework of power as it illuminates the different dimensions where power operates. Lukes theory is built on earlier theories on power which he addresses in his book Radical View. Dahls one dimensional model of power is conceived of as intentional and active in the political arena by political actor groups, and power consists in defeating the opponents preferences. The focus is on decision-making behavior on issues where there is an observable conflict of subjective interests as revealed by policy preferences. Criticism of this view, is that power is not only reflected in concrete decisions. Individuals can limit decision-making to non-controversial issues by keeping certain topics off the agenda and argued that power should be analysed by two-dimensional model of power. According to Lukes, the two-dimensional view of power is limited in that it focuses only on observable conflicts, whether overt or covert. Lukes claims power can also by influencing, shaping, or determining his wants and preferences. Another second criticism is that this view is too committed to behaviorism, that is to the study of concrete decisions, whereas inaction can also be the outcome of socially structured and culturally patterned collective behavior. The third point on which this view is seen as inadequate is in its claim that non-decision-making power only exists where there are grievances which are denied entry into the political process in the form of issues. However, Lukes argues that power can be also exercised by preventing grievances by shaping perceptions and preferences in such a way as to secure the acceptance of the status quo since no alternative appears to exist, or because it is seen as natural and unchangeable. This he refers to as the insidious/invisible third dimension of power, through which the relatively powerless came to internalise and accept their own condition, and thus might not be awa re of nor act upon their interests in any observable way. Lukes third face of power was inspired by Gramscis ideas about hegemony and manufacture of consent as the means by which the willing compliance of workers is secured in capitalist societies. In practical terms, Gramscis insights about how power is constituted in the realm of ideas and knowledge expressed through consent rather than force. Lukes contrasts two meanings of hegemony: the first as an unconscious psychological process that is cultural and internalised, and the second a more conscious, wilful and coordinated strategy of domination. Hinson and Healey (2003, 4) further write that [Invisible power] is exercised in part through control of the institutions that shape and create meaning: religious institutions, the media, mass consumer culture, popular ideas about government, etc. Although the concept of power is used, it is itself is highly contested. What accounts for the highly contested nature of the concept of power? One explanation is that how we conceptualize power is shaped by the political and theoretical interests that we bring to the study of power  Lukes 2005, p63.   Some theorists define power as getting someone else to do what you want them to do (power-over) whereas others define it more broadly as an ability or a capacity to act (power-to). Many very important analyses of power in political science, sociology, and philosophy presuppose the former definition of power (power-over). As Steven Lukes notes, Dahls one-dimensional view of power, Bachrach and Baratzs two-dimensional view, and his own three-dimensional view are all variations of the same underlying conception of power, according to which A exercises power over B when A affects B in a manner contrary to Bs interests (1974, 30). Similarly, but from a very different theoretical background, Michel Foucaults highly influential analysis presupposes that power is a kind of power-over; and he puts it, if we speak of the structures or the mechanisms of power, it is only insofar as we suppose that certain persons exercise power over others (1983, 217). Feminists refer to this kind of relation as a specific kind of power-over relation, namely, one that is unjust and oppressive, they also refer to this kind of relation as oppression, patriarchy, subjection, and domination to those over whom power is exercised, this oppressive power will be discussed below. For the above section should I include Huner and Mills ways in which way power is used to manage people , manipulation and coercion see separate document how power works Global effects local While this is local community study, I am drawing upon the study of international developmental work by Gaventa and colleagues. Firstly, they contend that effects of globalisation have changed the spatial relations of power, therefore, power increasingly should be understood not only at the local, national or the global level, but also in their inter-relationships p4 (ESRC undated). The ripple effects of 9/11 in the US and the increase in Islamophobia, the renewed race relations can be seen in this context. Places where power is held Although in the past it was the local government who controlled and made the decisions in the city and neighbourhoods, governance is now characterised by multiple intersecting actors, arenas and networks. The decision making arenas in which power may be found have become increasingly more varied and porous. Especially with the increase in arms-length-companies, social enterprises (joint private and public projects). Therefore attention to the decision-making in such spaces require equal focus in the study of power and decision makers. Who says they have become more porous? Gaventa There are different approaches to understanding and analysing power, I will use the powercube approach offered by by Gaventa and team which is based on Lukes three faces dimensions of power three faces. The power cube is an analytical device, which can be used along with other approaches to reflect on and analyse how strategies for change in turn change power relations: The approach, developed over the years is largely based on studies of community groups based in southern hemisphere. The theoretical approach grew originally as a way of exploring how powerful actors control the agenda through and the ability of less powerful actors to build their awareness and action for change.   The powercube is a framework for analysing the  levels,  spaces  and  forms  of power, and their  interrelationship.   It is useful in exploring various aspects of power and how they interact with each other.   The  levels  dimension of the powercube refers to the differing layers of decision-making and authority held on a vertical scale, including the  local,national  and  global. The  spaces  dimension of the powercube refers to the potential arenas for participation and action, including what we call  closed,  invited  and  claimedspaces. The  forms  dimension refers to the ways in which power manifests itself, including its  visible,  hidden  and  invisible  forms. The powercube can build on and be used to further explore the  expression of power:   power over, power to, power with, and power within. In the study, where the dominant group have to bring about change for minority groups, expressions of power such as power-over by actors who are instructed to make changes. The power lens will also help to identify partnerships which help to generate power-with across wider range of actors/ groups. The empirical work should highlight power-within as minority communities self-determine within the community to work towards improving their lives. In this respect, the power lens will illuminate sources of claimed space by the mobilisation of networks and supporters within the neighbourhood. John Gaventa takes invisible power further. In the powercube, invisible power need not be limited to intentional acts of thought control by the powerful, but can also be seen as self-reproducing social processes in which the thinking and behaviour of the powerful and powerless alike are conditioned by pervasive norms. Invisible power in the powercube can therefore embrace both meanings of hegemony its structure and agency and points to the need for appropriate strategies for engaging with both forms of invisible or internalised power. This third face of power is likewise treated by VeneKlasen and Miller (2002) as a multidimensional barrier to effective citizen participation, requiring well-designed tactics for building self-awareness, self-esteem and power within to challenge dominant norms such as gender and racial discrimination. Their practical methods are grounded in experiences of womens organising and empowerment, and recognises the direct links between gendered norms in society and the fragile condition of womens power within. Invisible power in this sense bridges agency and structure. The use of power analysis is effective in uncovering/ identifying resistence and compliance to changes rather than relying solely on the formal decision-making process. Critical race theory Relationship to other movements Critical race theory builds on the insights of movements such as anti-racism and radical feminism to which it owes a large debt. CRT also draws from certain European philosophers and theorists such as Steven Lukes, Antonia Gramsci, as well as from the American radical tradition exemplified by such figures as Sojourner Truth, W.E.B. Du Bois. race equality policies are developed by white people/the oppressors themselves. CRT also shares a sympathetic understanding of group empowerment. Racism/Discrimination The term race is problematic The term race itself is problematic, a clear understanding of the term race is paramount in understanding what is racism and what impact this has on institutions and people. While the term race is used, Miles and Phizacklea (1982), have suggested that race should be dispensed with as an analytic category because the very use of the term reproduces and gives legitimacy to a distinction, existence of different human races, that has no scientific status or validity. Thus, an analytic category helps to perpetuate and legitimises the notion that race is a meaningful term (Miles and Phizacklea 1984). Although this may be the case at one level, to deny the significance of race this also obscures the ways in which it has real effects both in material and representational terms (look up this quote and amend) (Anthias 1990). While it is clear that races do not exist, in any objective scientific reality, it is clear that it does exist as a category /group which is reflected in political and popular discourse (Solomos). Race is a way of constructing differences (Anthias and Yuval-Davis, 1993, Cashmore and Troyna 1983, Gilroy, 1987). Race is a social category used in reference to divisions within a particular society. Cashmore and Troyna, suggest that race should be seen as a stigmatized identity forced on other people. Similarly, Modood (1988) proposes that race relates to mode of oppression, how a group is categorised and subordinated. Race theorists such as Bonnet 1993, Gilroy 1987, Brah 1996 and others understand the notion of races as a social construct. As Bhavani argues the development of race as a spurious scientific category is a consequence of imperialism and colonization. It is this scientificism which informed, (and still informs), prevailing ideologies of biological superiority and inferiority among human beings on the basis of race. Jackson and Penrose (1993) argue that race is so rooted in the way we think about the world that we tend to take the category for granted. It is through the apparent naturalness and immutability that racist ideology works. Although the terms race and racism are themselves contradictory, the terms are useful as a way of categorizing the systematic mistreatment experienced by people from black and minority ethnic communities and is used in this study. Donald and Rattansi (1992) suggest that instead of starting with the question as to whether race exists, it is more useful to ask how the category operates and how racial frames of reference are articulated and deployed, and with what consequences (p1). Race and ethnicity used interchangeably The terms race and ethnicity are often used interchangeably, the terms are generally distinguished in that race evokes a biological and genetic referent while ethnicity refers to cultural and religious difference and kinship (Gunaratnam).  The term ethnicity has been preferred in some quarters; however, ethnicity is also linked to liberal notions of multi-ethnic societies and multi-culturalism which have a tendency to obscure the force of racism with their celebrations of benign pluralism. Race theorists argue the markers and signifiers that racism uses need not be those of biology and physiognomy but can be those of language, territorial rights or culture (Anthias p24). P.262 Rolston ethnicity slowly became term used to discuss the internal conflict in Northern Ireland not its history, inequalities, structural policies or action. p.257 Rolston use of postmodernist language in policies, work etc. there is not any mention of historical legacies such as Thus the unequal relationship s, where the Irish and blacks were the oppressed by the British suppressers is ignored, in a way attempts are made to blank out the history . Racism works through oppression, and the form of oppression can be through discrimination, bias, prejudice and bigotry Bluemenfeld. Anti-racist theorists have drawn upon theories of oppression to examine how racism works, two key themes are prevalent. Firstly, there is the awareness is a system of oppression that not only stigmatises and affects the dominated group but also does psychic and ethical violence to the dominator group as well. The second theme is that racism functions not only through overt, conscious prejudice and discrimination but also through unconscious attitudes and behaviours of a society that presumes an unacknowledged but pervasive white cultural supremacy. The concept of unmarked and unacknowledged norms bolsters the power position of the dominant group. For instance, by group identities, the dominant group have positive value, while labelling the dominated groups as minorities. While in the UK, racism is popularly understood to be white people having power over black people, Rolston points to anti-Irish racism, which exists in the UK. Rolston argues there are similarities between black oppression and Irish national oppression. In both cases, the root cause of conflict and inequalities is not addressed but hidden behind a veil of multiculturalism which is articulate through the use of postmodernist language. Ethnicity, diversity, integration, tolerance, difference,cultural awareness is considered to be all that is needed. The study of racism has shown that it operates through systems of oppression. This often involves a dominant group who knowingly or unknowingly exploit and reap unfair advantage over members of subordinate or target groups (Johnson 2004). The dominant group also has economic, political or social, power over the subordinate group. (Essed and Goldberg 2002)suggests that racism is created through routine practices by people. They describe racism as both structure and process. It is structure because dominance and discrimination exists and is reproduced through the formulation and application of rules, laws, and regulations and through access to and the allocation of resources. As a process, it exists in the everyday practice where it is reproduced and reinforced, adapting continually to the ever-changing social, political and economic societal conditions. It becomes normal to the dominant group to see others as different and inferior particularly in relation to the colour of their skin (Bhavnani 2005). Everyday racism refers to forms of discrimination that manifest themselves in systematic, recurrent, familiar practices. Everyday racism is infused into familiar practices, it involves socialized attitudes and behaviour (Johnson 2004). Racism also serves to deny full participation in economic, social, political and cultural life by the essence that they posit (Anthias and Yuval-Davis 1992; (Gunaratnam 2003). However, there is not a unitary system of signification that can be labelled racist nor is there a unitary perpetrator or victim. This position requires addressing the ways in which the categories of difference and exclusion or the bias of class, gender and ethnicity incorporate processes of racialisation and are intertwined in producing racist discourses and outcomes Anthias (1992 (p3). Include different levels that racism can operate from SCIP (Pincus). There more ethnicity and culture matters the more its characteristics are represented as relatively fixed, inherent within a group, transmitted from generation to generation, not just by culture and education, but by biological inheritance (Gunaratnam 2003). Cultural difference has largely displaced the notion of biological difference, as a basis for excluding or inferiorising, both in discourse and practice (Anthias and Yuval-Davis 1992) and recently faith has been used as categorising difference (Cantle 2007). Anthias and Yuval-Davis (1992) argue that exclusionary practices that are formulated on the categorization of individuals into groups whereby ethnic or racial origin are the criteria of access or selection then they are endemically racist. They content that racism is not just about beliefs or statements, but about the ability to impose those beliefs or world-views as hegemonic, and as a basis for denial of rights or equality. Racism is thus embedded in power relations of diff erent types. Whilst it is known that racism is not only carried out by white people but also by black people, it should not be confused with the occasional mistreatment experienced by whites, with the systematic and institutionalized mistreatment experienced by people of colour (Anthias and Yuval-Davis 1992). The studies of oppressive behaviour, attitudes and structures have been studied by other oppressed categories such as feminists. Iris Young has oppression names a family of concepts and conditions, which can be divide into 5 categories: exploitation, marginalisation, powerlessness, cultural imperialism and violence (Young). Marxist explanations of racism is that class divide. In using the concept of race there is the danger of essentialising difference. There are difficulties and contradictions involved in working with the concept, as other concepts such as gender, class, sexuality, ableism also impact on how people live. Hall further argues that the interactive nature of racial or gender categories should be recognised as a complex process and a set of factors through which identity is formulated and contested. Constructions of race as of class, gender, sexuality, ethnicity interact, fuse with or displace each other in an on-going process of confrontation and negotiation (Hall, 1992). Culture Institutional racism While institutional discrimination had been recognised by anti-racist to exist, it was as significant marker in racism in that institutional racism was publicly exposed and put on the political agenda in the Macpherson Inquiry published in 1999. (Back et al 2002). For the purposes of the Inquiry the concept of institutional racism which was applied was The collective failure of an organisation to provide an appropriate and professional service to people because of their colour, culture or ethnic origin. It can be seen or detected in processes, attitudes and behaviour which amount to discrimination through unwitting prejudice, ignorance, thoughtlessness and racist stereotyping which disadvantage minority ethnic people 6.34 Oppression can also be structural. Its causes are embedded in unquestioned norms, habits, and symbols in the assumptions underlying institutional rules and the collective consequences of following those rules. Some groups suffer as a consequence of often unconscious assumptions and reactions of well-meaning people in ordinary interactions, media and cultural stereotypes and structural features of bureaucratic hierarchies and market mechanisms in short, the normal processes of everyday life Young. Need to bring social structures and institutional contexts under evaluation as these are at least partly the cause of patterns of distribution of jobs or wealth. Young has noted three primary categories- decision-making structures and procedures, division of labour and culture (p22). Young argued that Justice should refer not only to distribution, but also to the institutional conditions necessary for the development and exercise of individual capacities and collective communication and cooperation (p37 Power to omit The decision makers have the power to keep and control the topic on the agenda for discussion. Thus by not addressing issues which are pertinent to minority groups the decision makers collaborate in the discrimination. Impact of racism on BME and WHITE communities The impact of racism in British society can be seen in the racialised and gendered forms of class exploitation either as homeworkers or in low-waged occupations on employers premises (Amrit Wilson). Race significantly affects black womens experiences of treatment in areas such as education, the health service and the labour market (Brah 1991). The influence how black people are represented in popular culture and the mass media (Modleski 1986) Points to include in definition of racism From the discussion above, the following points have been identified as appropriate to include in the working definition of the term racism which will be used in this study. Although the terms race and racism are themselves contradictory, the terms are useful as a way of categorizing the systematic mistreatment experienced by people from black and minority ethnic communities (BME). The systematic mistreatment experienced by people from BME communities is a result of institutionalized inequalities in the social structure. In denying people from BME communities, full participation in economic, political and social power, a self-perpetuating imbalance occurs. This imbalance consistently favours members of some ethnic and cultural groups at the expense of others. The consequences of this imbalance pervade all aspects of the social system and affect all facets of peoples lives. The systematic mistreatment of any group of people generates misinformation about them, which in turn becomes the explanation of or justification for continued mistreatment. Racism exists as a whole series of attitudes, assumptions, feelings and beliefs about people of colour and their cultures which are a mixture of misinformation, fear and ignorance. Participation and citizenship Participation of general population Big Society Although the concept of participation or community participation as it is often known, has been around since 1970s?, in the UK it has re-emerged with renewed vigour in the last decade. Participation and engagement are terms used intermittently today. While there are differences in the meaning of these terms there is also a lot of overlap. These terms are associated with the importance of involving wider groups of people in decisions, services and design, it is often thought services should be client-led, user-led for the service to be more effective. Concerns about a democratic deficit in the accountability of public services, and an increasing view that lay citizens, members of the public and service users have an important contribution to offer to the improvement of public-service provision, have given rise to a variety of new initiatives in local government, health and social care, and other fields (see, e.g., Barnes, Newman and Sullivan, 2007). Race perspective Participation from citizens rights to citizens responsibilities Participation allows people to be part of the democratic process, sense of belonging, and part of the decision making. However, the process of racial discrimination excludes black people from fully participating in society and being equal members in all the structures of the society. It is often the case, black peoples role is limited to being the clients service-users. Black people are excluded from participating to a greater extent. The multiculturalism policies did not address the deep rooted racism epidemic within the UK. It was merely about steel drums and samosas. As discussed earlier, racism excludes black people from fully participating in societies.