Friday, January 31, 2020
Conversation Starter Essay Example for Free
Conversation Starter Essay Keeping pace with the rapidly growing health care industry has been a challenge for human resource (HR) professionals. Increasing health care costs, aging workforce primed for retirement over the next decade, and regulatory complexity will be prevalent challenges for human resources. (Minton-Eversole, 2011). Responding to the effects of health care reform, and counseling organizations on which actions to take are an unrelenting concern for management in human resources (Minton-Eversole, 2011). Health care providers are feeling the pressure as the industry moves to an accountable care model. With reimbursement contingent on patient satisfaction and safety, cost containment is more important than ever (Aberdeen Group, 2012). Providers are leaning on HR management to ensure their workforce is prepared to meet the challenges. Identifying and promoting talent within the organization, formal succession planning, and leadership programs can give organizations the advantage in an ever-changing industry (Aberdeen Group, 2012). Recruitment and retention of competent, skilled candidates that meet mandatory staffing ratios adds to the list of challenges HR professional will face (Aberdeen Group, 2012). Lacking qualified applicants to fill positions within the organization, human resources have turned to training and development to heighten the skills of current qualified workforce, while offering desirable salary and benefits packages to retain young workers (Minton-Eversole, 2011). Anticipated changes in demographics and social conditions will greatly influence the approach taken by HR professionals with the millions of individuals reaching retirement age. (Minton-Eversole, 2011). Many of these individuals in the workforce are not prepared financially for retirement; eliminating the chances for younger recruits to enter the profession (Minton-Eversole, 2011). Forecasted replacement needs will more than double the job openingsà created by economic growth between 2008-2018 (Minton-Eversole, 2011). Knowing where the retirements will occur, and if there will be sufficient resources to replace them, will be the imposing challenge (Minton-Eversole, 2011). Human resource departments are engaged actively in employing and development of the strategies that will influence the health care industry. Reducing costs, improving patient care as well as safety, recruitment and retention of qualified applicants will be unfeasible for health care providers without active HR management in the organization. References Aberdeen Group. (2012). Aberdeen Group. Retrieved from http://htpp://blogs.aberdeengroup.com Minton-Eversole, T. (2011). Society For Human Resources Management. Retrieved from http://www.shrm.org
Wednesday, January 22, 2020
Othelloââ¬â¢s Evil Character Essay -- Othello essays
Othelloââ¬â¢s Evil Characterà à à à à à William Shakespeareââ¬â¢s Othello gives the audience a full measure or dose of evil, mostly in the person of the sinister Iago, whose evil influence penetrates the lives of the victims around him. à In The Riverside Shakespeare Frank Kermode explains the type of evil peculiar to the ancient: à Over the ancient figure of the Vice ââ¬â a familiar shape for abstract evil ââ¬â Iago wears the garb of a modern devil. Iagoââ¬â¢s naturalist ethic, as expounded to Roderigo at the close of Act I, is a wicked manââ¬â¢s version of Montaigne, an instance of the way in which men convert to evil the precepts of a common sense supported by no act of faith. (1200) à Even the imagery in the drama has its evil aspect. Kenneth Muir, in the Introduction to William Shakespeare: Othello,à explains the instances of diabolic imagery in the play as they relate to the infecting of the Moor by the ancient: à The same transference from Iago to Othello may be observed in what S. L. Bethell called diabolic imagery. He estimated that of the 64 images relating to hell and damnation ââ¬â many of them are allusions rather than strict images ââ¬â Iago has 18 and Othello 26. But 14 of Iagoââ¬â¢s are used in the first two Acts, and 25 of Othello's in the last three. The theme of hell originates with Iago and is transferred to Othello only when Iago has succeeded in infecting the Moor with his jealousy. (22) à In his book of literary criticism, Shakespearean Tragedy, A. C. Bradley gives an in-depth analysis of the brand of evil which the ancient personifies: à Iago stands supreme among Shakespeareââ¬â¢s evil characters because the greatest intensity and subtlety of imagination have gone to his making, and because ... ...enneth. Introduction. William Shakespeare: Othello. New York: Penguin Books, 1968. à Shakespeare, William. Othello. In The Electric Shakespeare. Princeton University. 1996. http://www.eiu.edu/~multilit/studyabroad/othello/othello_all.html No line nos. à Wayne, Valerie. ââ¬Å"Historical Differences: Misogyny and Othello.â⬠The Matter of Difference: Materialist Feminist Criticism of Shakespeare. Ed Valerie Wayne. Ithaca, NY: Cornell University Press, 1991. à Wilson, H. S. On the Design of Shakespearean Tragedy. Canada: University of Toronto Press, 1957. à Wright, Louis B. and Virginia A. LaMar. ââ¬Å"The Engaging Qualities of Othello.â⬠Readings on The Tragedies. Ed. Clarice Swisher. San Diego: Greenhaven Press, 1996. Reprint from Introduction to The Tragedy of Othello, the Moor of Venice by William Shakespeare. N. p.: Simon and Schuster, Inc., 1957.
Tuesday, January 14, 2020
Heat Capacity Ratio of Gases
Experiment 1 The Heat Capacity Ratio of Gases Purpose The purpose of this experiment is to calculate the heat capacity ratio of gases, Helium, Nitrogen and Carbon Dioxide, and compare with their theoretical values. Introduction Thermodynamics is the study of heat as it relates to energy and work. There are various properties which all relate to each other when determining the characteristic of a certain substance.One of such properties is heat capacity, which is the amount of heat energy required to raise the temperature of a substance by one degree Kelvin. Mathematically, it is ? = q? T , where q is the amount of heat absorbed by a substance and ? T is the change in temperature measured. When substances absorb heat, their molecules translate, rotate and vibrate due to the rise in temperature . As a result of the motion of movement of molecules in these modes, there is a contribution of energy towards determining the heat capacity of that substance.The heat capacity is, however, defi ned through constant volume (Cv) or constant pressure (Cp) with a relationship, Cp = Cv + nR and CpCv , the heat capacity ratio for ideal gases which is further determined by obtaining the pressure difference with atomospheric pressure in adiabatic conditions. That is lnp1-lnp2lnp1-lnp3. The energy contribution through the modes of movement of molecules is the total of their, translational, rotational and vibrational energies. For ideal gases, this can be calculated theoretically as a result of their classes, Monatomic, Diatomic and Linear polyatomic.Monatomic gases such as Helium, move in translation with the energy 32RT. Diatomic gases such as Nitrogen, move in all 3 modes with the energy 72RT. And the linear polyatomic gases such as CO2 move with the energy 132RT. The constant volume heat capacity for these ideal gases can be determined as a result of its relationship with these energies as the energy U = nRT and Cv is the derivative with respect to volume. i. e Cv = ? U? Tv . Th is leads to the following Cv for the 3 classes of gases; 12. 5 Jmol*K for monatomic, 29.1 Jmol*K for diatomic, and 54. 0 Jmol*K for linear polyatomic. Data Room Temperature = 16. 2 oC à ± 0. oC p2 = Room Pressure Room Pressure = 760. 84 mmHg à ± 0. 22 mmHg Helium Trial| P1 (mmHg)(à ±0. 3)| P3 (mmHg)(à ±0. 3)| 1| 300. 4| 75. 6| 2| 275. 7| 69. 0| 3| 281. 9| 74. 8| Carbon Dioxide Trial| P1 (mmHg)(à ±0. 3)| P3 (mmHg)(à ±0. 3)| 1| 290. 3| 34. 1| 2| 277. 8| 25. 3| 3| 283. 1| 40. 1| The values for Helium and Carbon dioxide were gotten from the other group who performed the experiment. Nitrogen Trial| P1 (mmHg)(à ±0. 3)| P3 (mmHg)(à ±0. 3)| 1| 278. 7| 63. 7| 2| 286. 6| 89. 7| 3| 270. 5| 58. 9| 4| 294. 2| 85. 0| 5| 285. 5| 89. 7| 6| 291. 4| 70. 0| 7| 268. 1| 54. 1| 8| 289. 0| 64. 8| 9| 281. 5| 65. 8| 10| 265. 3| 59. 7|Values in bold are the 3 best trial obtained. Answers to Questions 1) C, mathematical defined as C = q? T , is the heat capacity, the amount of energy required to raise the temperature of a substance by one degree Kelvin. Cv, is the heat capacity per unit volume while, Cp , is the heat capacity per unit pressure. Both are related mathematically by the equation Cp = Cv + nR. The expected heat capacity for the three classes of gases are as follows Monatomic = 3R2=12. 5 Jmol. K Diatomic = 7R2=29. 1 Jmol. K Linear triatomic = 13R2=54. 0 Jmol. K The equations leading to the heat capacity ratio, ? , is summarized by CpCv= ln(p1p2)ln? p1p3) The vibrational contribution to Cv can be determined once the vibrational frequencies of the molecule is known. That is Rx2e-x where is x>5 . x = (NA hRT)v Where NA = Avogadro's number, h = Planck's constant and v = vibration frequency.2) Data obtained in the experiment is presented in the data section above. 3) Sample error calculation 2300. 42*0. 32+760. 842*0. 222 =817. 9962127 2817. 99621271061. 242+0. 22760. 842 = 0. 770793 275. 62*0. 32+760. 842*0. 222 =168. 9143383 2817. 99621271061. 242+168. 9143383836. 442 = 0. 79681 0. 7707931. 39482677 = 0. 55261 0. 796811. 26875807 = 0. 6280336 20. 552610. 327702282+0. 62803361. 268758072 = 3. 12 This was applied to calculate all errors in the heat capacity ratios below. Helium Trial| ? = ln(p1p2)ln? (p1p3)| Error| 1| ln(300. 4+760. 84760. 84)ln? (300. 4+760. 8475. 6+760. 84) = 1. 40| à ± 3. 12| 2| ln(275. 7+760. 84760. 84)ln? (275. 7+760. 8469. 0+760. 84) = 1. 39| à ± 3. 12| 3| ln(281. 9+760. 84760. 84)ln? (281. 9+760. 8474. 8+760. 84) = 1. 43| à ± 3. 12| Carbon Dioxide Trial| ? = ln(p1p2)ln? (p1p3)| Error| 1| ln(290. 3+760. 84760. 84)ln? (290. 3+760. 8434. 1+760. 84) = 1. 16| à ±3. 08| 2| ln(277. 8+760. 84760. 84)ln? (277. 8+760. 8425. 3+760. 84) = 1. 12| à ± 3. 07| 3| ln(283. +760. 84760. 84)ln? (283. 1+760. 8440. 1+760. 84) = 1. 19| à ±3. 08| Nitrogen Trial| ? = ln(p1p2)ln? (p1p3)|Error| 1| ln(278. 7+760. 84760. 84)ln? (278. 7+760. 8463. 7+760. 84) = 1. 35| à ± 3. 11| 2| ln(289. 0+760. 84760. 84)ln? (289. 0+760. 8464. 8+760. 84) = 1. 34| à ± 3. 11| 3| ln(265. 3+760. 84760. 84)ln? (265. 3+760. 8459. 7+760. 84) = 1. 34| à ± 3. 11| 4) Theoretical Cv for CO2 Translation = 3R2 = 3*8. 3142 = 12. 471 Jmol*K Rotational =22 R = 8. 314 Jmol*K Vibrational v1 = 4. 02 x 1013 s x = NA hRTv = 6. 02 x 1023*6. 63 x 10-348. 314*2984. 02 x 1013 = 6. 48 Therefore contribution = 8. 314(6. 48)2 * e-6. 48 =0. 54 Jmol*K 3 = 7. 05 x 1013 s x = NA hRTv = 6. 02 x 1023*6. 63 x 10-348. 314*298 7. 05 x 1013 = 11. 36 therefore contribution = 8. 314(11. 36)2 * e-11. 36 = 0. 013 Jmol*K v2 = v4 = 2. 00 x 1013 x = NA hRTv = 6. 02 x 1023*6. 63 x 10-348. 314*298 2. 00 x 1013 = 3. 22 This is less than 5. therefore contribution = 8. 314* 3. 222 *e3. 22e3. 22 -12 = 3. 74Jmol*K Cv for CO2 = 12. 471 +8. 314 +0. 54 +0. 013 + 2(3. 74) = 28. 818 = 29. 0 Jmol*K 5) Cp,m = Cv,m + R so Cv,m = RCp,mCv,m- 1 Average experimental ? CO2 = 1. 16+1. 12+1. 193 = 1. 16 Therefore Experimental Cv,m = 8. 3141. 16 ââ¬â 1 = 51. 96 = 52. 0 JK While Theoretical Cv,m = 8. 141 . 29-1 = 28. 67 = 29. 0 JK Percentage error = 29 -5229*100 = 79% 6) Experimental ratio were precise but not accurate to the theoretical values as calculated Gas| Average ratio| Percentage error (%)| Helium| 1. 40+1. 39+1. 433 = 1. 41| 1. 67-1. 411. 67*100 = 15. 57| Nitrogen| 1. 34+1. 34+1. 353 = 1. 34| 1. 40-1. 341. 40*100 = 4. 29| Carbon dioxide| 1. 16+1. 12+1. 193 =1. 16| 1. 29-1. 161. 29*100 = 10. 08| Sources of experimental errors would include; leakage through the hose connecting the gas cylinder to the adiabatic vessel and the speed with which the brass cover plate is replaced after the gas expansion.The vibrational contribution to Cv is very much dependent on the temperature. At low temperature, the contribution is zero. As the temperature increases, the lowest vibrational energy is comparable to RT and therefore some contribution to the constant volume heat capacity. While at high temperatures the contribution is at its highest. Conclusion The experiment was successful as th e heat capacity ratios were achieved to minimal errors from the theoretical values. Reference 1. Thomas Engel, Physical Chemistry, 2nd Edition, Prentice Hall, 2010, pg 21-22, 806 ââ¬â 807. 2. Lab manual for Chem 2103, experiment 1. 3. Tip for Experiment 1 on CUlearn.
Monday, January 6, 2020
Dante s View Of Hell And Purgatory - 1251 Words
When one thinks about the idea of hell, they often find their minds wandering back to the great work of Dante Alighieri in The Inferno, or better known as Danteââ¬â¢s Inferno. In this story, Dante is lead through the nine circles of hell with his tour guide, Virgil the Roman poet to meet the final destination of heaven. ââ¬Å"Major and startling innovations, such as the choice of the poet Vergil as Dante s guide through both hell and purgatory and the inclusion in the Comedy of characters taken from classical antiquity, demonstrate the importance that ancient Roman literature, history, and mythology held for the chief imagination of Christendom, as Yeats defined our poet,â⬠(Scott). While this text not only demonstrates the ancient Romanâ⬠¦show more contentâ⬠¦While Christianity has been divided into many different churches such as the Catholics, Baptists, and Presbyterians, the same theological ideas remain. It is generally believed that one who does good actions wil l be rewarded with the right to enter Heaven. While those who display negative moral actions will be forced into the fiery gates of hell. This is the man basis of religion in America. There are many other types of religions that have the same type of ideas. ââ¬Å"Death could scarce be more bitter than that place! But since it came to good, I will recount that all that I found revealed there by Godââ¬â¢s grace,â⬠(Pg. 28). Thus, as so many people believe in religion and the ideas behind it, it is easily seen that the threat of hell is something that can alter the actions of humans. Even America was founded on the idea of living under God, as stated in several documents. If the threat of hell was nonexistent, or had no profound effect on human actions, then religion wouldnââ¬â¢t hold such a high standard in any society. ââ¬Å"In accusing the popes of making gold and silver their gods, Dante is repeating the characteristic denunciation of idolatry leveled by the Old Testam ent prophets against religious authorities,â⬠(Franke). Religion holds a high position in everyday lifeââ¬â¢s, even Dante, as it does present the threat of hell which will change a personââ¬â¢s actions. Similar to religious reasons, the threat of hell does affect a personââ¬â¢s moral actions
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