A Farewell to Arms essays

A Farewell to Arms essays A Farewell to Arms, by Earnest Hemingway, is a great novel about the pains of life including the great sorrow that comes with loosing those you love. Frederic Henry, the protagonist of the story, is an American Lieutenant in the Italian Army during the First World War. This fact is significant in learning why this book was written because Earnest Hemingway, an American, actually drove ambulances for the Italian Army during the war. Therefore, one could safely say that this book is somewhat of a portrayal of Hemingways own experiences during the war. The gap between humanitys noble words and its dishonorable deeds was never more obvious than during World War I. For this reason the war serves brilliantly as the setting for Hemingways novel of love and disillusionment. The story begins in the summer of 1915. This is about the time that Italy joined the war. The starting place is a city named Gorizia located in Northeastern Italy near the front with Austria-Hungary. This is where Frederic lives along with the rest of the officers. As the story develops, Frederic ends up in many different cities and towns, all along the Italian-Austrian front. The story ends in the late spring of 1918 not in Italy but rather in Lausanne, Switzerland. Hemingways choice of Italy as his setting reinforces his theme. One reason for its effectiveness is that Italy was where Hemingway served as an ambulance driver: he knew its terrain and its military history very well. Italy is also a setting that further demonstrates the ironies of war. To most of the world, France was where the real war was taking place; even today our memories of World War I are drawn mainly from the Western front. Italy was, as Henry says, the picturesque front. Yet in this picturesque land men are being slaughtered by the tens of thousands. What better time and place could serve for Frederic Henrys farewell to arms? The novel sta...

What to Expect When Getting Your Drug Test At Work

What to Expect When Getting Your Drug Test At Work Pre-employment drug screening is definitely a practice you should be aware of. Depending on the job you get, your sobriety can affect your job performance- even the safety and lives of other people. Employers are eager to make sure they can trust you and your judgment. Some employers are actually federally obligated to screen employees, such as the Federal Highway Administration, the Federal Aviation Administration, and the U.S. Coast Guard. Tests are much more likely in trucking industry, aviation, or mass transit, or for anyone hoping to work with NASA or the Department of Defense.Test TypesThere are two kinds of drug tests: the 5-panel test screen, and the 10-panel test. The 5-panel test screens for the following:CocaineAmphetamine/MethamphetamineOpiates (like heroin, codeine, and morphine)Phencyclidine or PCPTHC (marijuana)The 10-panel test screens for the following:CocaineAmphetamineMethamphetamineOpiates such as heroin, codeine and morphinePhencyclidine or PCPTHC (marijuana)Pro poxypheneMethadoneBarbituratesBenzodiazepinesSome marijuana use might go undetected, particularly if the THC has been removed, as in medical marijuana). Other drugs, like prescription pain medication, might show up. If you’re using any prescription drugs, you should disclose this information before the test- particularly pain medications, certain weight-loss supplements, and drugs like Xanax, Valium, Rohypnol, and Ativan. And if you live in a state where recreational pot use is legal, or you have a prescription for medical marijuana, you might want to consider chatting with an employment lawyer about your options if a drug test scenario comes up.Know the Rules and Your RightsA lot of employers reserve the right to test again once you’re employed. They can ask for a test regularly or randomly, and can demand a test on short notice, giving employees no time to try and cheat.There are limits to how much an employer is allowed to test, given the invasion of privacy. If you feel your rights have been violated, consult the employment laws of your state. Remember: you are also not required to take a test from a prospective employer. Just keep in mind, that might well cost you the job.Know  What You’re Getting IntoA few things to keep in mind to make sure you don’t lose a job to a failed drug test:Most tests are urine tests, though this is changing. Saliva tests (easier to pass as they only go back three days), and hair tests (which go back 90 days) are also possible. Employers could even ask to test your blood or nails.You can’t just drink an enormous quantity of water or exercise heavily to get a particular drug to clear your system- that’s mostly a myth.Certain drugs will stay in different people’s systems for different lengths of time. This depends on a number of factors, including individual metabolism, rate and quantity of use, the concentration, etc. The sensitivity of the test is also variable.

Critical Success Factors of Dell Inc Case Study - 2

Critical Success Factors of Dell Inc - Case Study Example Public relations efforts and programs help to quicken bringing about the required outcomes in both corporate goals and competitive edge. Thus Dell has invested a lot in such public relations efforts. Since Dell consists of a multicultural staff, social factors such as religious behavior which may not be essential to the situation at hand have to be accommodated. Â  Technological Influences: It is innovative novel technology that has given Dell an edge over the rest of its competitors. Due to Dell’s recent acquisitions of such firms as Alienware and EqualLogic, its ability to make use of their technologies too in manufacturing new products. Â  Economic Influences: The prevailing financial crisis has had a very negative effect on the ICT industry. At existing firm level cost-cutting practices were not very practical. By capturing emerging markets average and marginal costs could be brought down. Â  Legal Influences: Regulatory environment has had a major impact on Dell activities even though such rules have the desirable effect of quality improvement and cost reduction too. There is a high possibility that Dell’s competitors could come up with duplicate products infringing on its copyrighted and patent material. Â  Opportunities: There are many different opportunities that are available to Dell in the ICT market worldwide. In particular, its acquisitions of other firms, outsourcing, and e-commerce activities have played an influential role in determining its success.

Theory of Human Caring Essay Example | Topics and Well Written Essays - 1750 words

Theory of Human Caring - Essay Example According to Watson (2009), "nursing is a lifetime journey of caring and healing, seeking to understand and preserve the wholeness of human existence, and to offer compassionate, informed, knowledgeable human caring to society and humankind." Thus, nurses play an important role in the healing of human suffering. In this essay, role of Watson's theory in caring of patients in nursing profession will be discussed through review of a particular case and reflection. Case scenario 55 year James was transferred to the neurology ward from neurosurgical ICU to which he was admitted one week ago with right sided hemiplegia following stroke. Besides right sided hemiplegia, the patient had bladder and bowel incontinence, pneumonia and depression. I was one of the nurses assigned to take care of the patient. The patient stayed in the stroke rehabilitation ward for 4 weeks. During the first week in the ward, I found James to be depressed and frustrated. His only family member with him was his wif e. I found out from the couple that they had 2 sons, who were married and stayed in different countries. They had not come down because the parents did not want to trouble them and hence did not deliver proper information. During my sessions of nursing care I convinced the patient that their sons be asked to come down as it would make the patient feel a lot better. I finally managed to convince them to do so in the second week and when their sons came down, the patient was a lot better psychologically. The patient was a spiritual person and believed in Christianity. He missed attending church regularly. I allowed him to offer prayers by arranging a father to meet him every week. This uplifted the psychological and spiritual morale of the patient. As he improved, I asked his wife and sons to contact a few friends of James and asked them to meet him in the rehabilitation center. James was very much upset about his physical deficiencies because of stroke, especially the bowel and bladd er incontinence. I instilled lot of confidence and hope in the patient and told him that recovery occurs with good positive outlook and physiotherapy. The patient got discharged after 4 weeks. When he came for review after 4 weeks of discharge, he was a lot more improved physically and psychologically and confident person. Jean Watson and her theory Jean Watson, an eminent nurse educator and theorist has contributed significantly to the profession of nursing through her famous theory, the Theory of Transpersonal Caring, which is also known as the Theory of Human Caring. Watson was born in West Virginia and is currently settled in Colarado (Cara, 2003). She graduated from the University of Colarado and did her Master's degree in psychiatric-mental health nursing (Cara, 2003). She further achieved Ph.D degree in psychology and counseling. She is the founder of the Center for Human Caring located in Colarado and is currently a distinguished professor at the University of Colarado (Cara , 2003). The theory was developed by the nursing scholar based on her experiences in the field of mental health, psychology and counseling. This theory is very important for the nursing profession because it emphasizes the role of humanistic perspective of profession based on

Technology, Globalization & Change Assignment Example | Topics and Well Written Essays - 1250 words

Technology, Globalization & Change - Assignment Example In response to technological revolution, new approaches and tools are developed to counter the emerging challenges. For instance, new concepts of manufacturing are being implored to enable multi production in industries which in turn translates to high productivity.Additional, computer technology and microprocessor integrated into several products enables software differentiation. Computer systems and networks also greatly alter management approach to issues. Business is increasingly getting globalized courtesy of latest communication technologies which overhaul equipment and logistical technology.Morover, technological factors and trends have contributed to a number of factors. Notable among these factors are aspects such as, rapid increase in rates of technology diffusion and change, age of information, intensity in terms of knowledge increase and lastly the sprouting of positive feed back in industries. In summary, development of new mindsets, tools, organizations and concepts hav e now become a prerequisite for every manager. In order to navigate through the new competitive landscape, further research is required to enable managers be at a better position to handle and respond to the new emerging trends. For a company to withstand the various challenges that emanate from the new competitive landscape, the management can put in place a variety of measures to be at par in terms of responding to these challenges. As a manager, I would recommend to the board of directors to adopt the following measures. Firstly and as recommended by Bettis and Michael, the staff should be able to develop a new mindset on how to approach business. This can be made possible when the company initiate extensive programs and also through invitation of resource persons. Extensive programs enable staff members to learn more about the emerging challenges and the likely remedies that can be adopted to counter the various challenges. On the other hand, Invitation of resource persons that are professionals in respective fields of technology such as software and e-marketing may also enlighten staff members about contemporary trends. New tools should also be developed to enable the company counter the challenges brought about by technology. This can be done through introduction and embracing technological systems such as within a company’s communication department and logistical departments. New concepts should also be embraced to replace the old ones. For example, slower methods of communication can be replaced with more effective and efficient ones. New technological aspects such as tele- conferencing should be adopted by a company if possible. This is because such a concept is not only convenient but also saves time too. As suggested by Grubler, Bettis and Michael, I would recommend to the Board of Directors to embrace research as an essential component of the companies objectives. For example, how technology can be used to meet customers satisfaction and inc rease efficiency in terms of timely and effective service delivery. Research would also enable the company to establish what is still relevant and what has been by passed by season in terms of technology brought about by the new competitive landscape. For instance, a telecommunication company should inject more funds on mobile phone research other than land line because it is contemporary and convenient to

Nitration of Acetanilide and Methyl Benzoate

Nitration of Acetanilide and Methyl Benzoate Nitration of Acetanilide and Methyl Benzoate by Electrophilic Aromatic Substitution Abstract The purpose of this experiment was to synthesize methyl nitro benzoate from methyl benzoate, as well as nitroacetanilide from concentrated nitric acid (HNO3), and concentrated sulfuric acid (H2SO4) by using an electrophilic aromatic substitution reaction. The HNO3 and H2SO4 were combined to form a nitrating solution, which was added to a mixture of methyl benzoate and H2SO4, and the same was done with acetanilide. Following recrystallization, melting point was used to identify and characterize the product of the reaction. The melting point was determined to be 74 ËÅ ¡C-80 ËÅ ¡C for methyl nitro benzoate and for nitroacetanilide it was 195 ËÅ ¡C-200 ËÅ ¡C, which indicates meta-regiochemistry for methyl benzoate and para-regiochemistry for nitroacetanilide. The percent yield of this reaction for the recrystallized product was 59.3% of methyl nitrobenzoate, while it was 6.75% for nitroacetanilide. Figure 1: The reaction for the nitration of acetanilide. Figure 2: The reaction for the nitration of methyl benzoate. Experimental Concentrated sulfuric acid (0.6 mL) and concentrated nitric acid (0.5 mL) were added to a reaction flask and placed in an ice bath. Concentrated sulfuric acid (1 mL) was added to methyl benzoate (0.5 g) in a vial which was then packed in ice, and the same was done with acetanilide.ÂÂ   While stirring, the cold H2SO4/HNO3 mixture was added drop-by-drop. After the acid mixture was added, the reaction mixture was removed from the ice to warm to room temperature, with stirring. It was then transferred by Pasteur pipet into a beaker and stirred for five minutes. The methyl benzoate nitration formed white solid, and the acetanilide nitration for a light yellow solid. The crystals were the vacuum filtered with a Buchner funnel. The crude product was recrystallized by adding a distilled water and ethanol slowly while heating the product. While cooling, the solution produced large white crystals for methyl benzoate nitration and light yellow crystals for the acetanilide nitration. The ma ss, melting point percent yield were obtained. Results and Discussion Through the use of electrophilic aromatic substitution, acetanilide is nitrated to nitroacetanilide, while methyl benzoate was nitrated to methyl nitrobezonate. The first step of the reaction involved in the donation of an electron pair, which generates the nitronium ion from nitric acid by protonation and loss of water, using sulphuric acid as the dehydrating agent. The mechanism for methyl benzoate can be seen below. Figure 3: The mechanism of the nitration of methyl benzoate to methyl nitrobenzoate. To prevent acetanilide from dinitrating, the nitrating solution of HNO3 and H2SO4 were added drop by drop to the acetanilide solution, so that the concentration of the nitrating agent is kept at minimum. The cooler temperatures were used to reduce the reaction rate and help to avoid over nitration. The electrophilic aromatic substitutions involved the replacement of a proton on an aromatic ring with an electrophile that becomes substituent. The sulfuric acid protonates the methyl benzoate, which creates the resonance stabilized arenium ion intermediate.3 The electron deficient nitronium ion reacts with the protonated intermediate meta position. The ester group is the meta deactivator and the reaction takes place at the meta position because the ortho and para positions are destabilized by adjacent positives charges on the resonance structure.2 The major product of the methyl benzoate nitration is the meta product due to carboxyl and nitro groups both being powerful electron withdrawing groups. Table 1: The weight, melting point, and percent yield of both Nitroactenilide and Methyl Nitrobenzoate. Product Name Crude Weight (g) Product Weight (g) Percent Yield (%) Melting Point (ËÅ ¡C) Literature Melting Point (ËÅ ¡C) Nitroactenilide 0.585 0.045 6.75% 195-200 214-217 Methyl Nitrobenzoate 0.56 0.32 59.3% 74-80 78-80 The actual yield of methyl nitrobenzoate is 0.32 g while the theoretical yield is 0.54 g. The melting point is 74ËÅ ¡C 80ËÅ ¡C, and the value is closed to the literature value which is 78ËÅ ¡C 80 ËÅ ¡C. The percent yield for the methyl benzoate electrophilic aromatic substitution reaction was 59.3% with 0.32g of methyl nitrobenzoate formed. The percent yield for the reaction with acetanilide was 6.75% with 0.045g of nitroacetanilide formed, which can be seen in table 1. The melting point observed was 195-200 ËÅ ¡C, which can be accounted for impurities in the product, which can be seen below in table 1. Some impurities might be Ortho and Meta directing substances, as well as there could have been some experimental errors that occurred during the experiment such as not overheating solutions during the reactions. These low yields may have resulted from poor recrystallization, product lost during transfer from one apparatus to another, or human error. The miss ing percent accounts for the impurities removed during recrystallization. However, some product must have been lost in the acetanilide reaction recrystallization because of such a low percent yield. The melting point of the final product was 74-80 ËÅ ¡C suggesting that it was formed by meta-substitution. The literature melting point for meta-methyl nitrobenzoate is 78-80 ËÅ ¡C. Therefore, the melting point is lower than it should be suggesting that an impurity is in the product. This impurity may have occurred due to poor recrystallization or it may have been picked up after recrystallization. The melting point of the nitroacetanilide product was 195-200 ËÅ ¡C suggesting the para-regiochemistry. The literature melting point for the p-nitroacetanilide is 214-217 ËÅ ¡C. Therefore, the melting point of the product is a little lower than the literature value, suggesting that an impurity exists in the product from poor recrystallization of contact with an impurity during recrystallization. The methyl nitrobenzoate product was determined to be meta-substituted based on its melting point range. This can also be proved by evaluating the attack of the benzene ring of methyl benzoate on the electrophililic species and nitric acid.4 The C-OCH3 substituent is a meta-deactivator. Therefore, when the benzene ring attacks the nitronium ion, the NO3+ group will add meta-positon. This creates a resonance stabilized arenium ion without a positive charge on the carbon with the C-OCH3 substituent. Then the proton is removed from the meta position by the weak base, the HSO4-, formed in the creation of the nitronium ion, which reforms the sulfuric acid catalyst.3 Once the proton is removed the substitution product, methyl nitrobenzoate remains. The nitroacetanilide product was formed by a para-substitution. This can be determined by examining the melting point and comparing it to the literature values for each position.4 However, this can also be determined when examining the electrophilic aromatic substitution reaction of acetanilide on the electrophile, nitric acid. The NHCOCH3 substituent is an ortho-para-activator. Therefore, when the benzene ring of acetanilide attacks the nitronium ion, it can add ortho or para. The para substitution, if more stable than an ortho substitution, will be added because the para position is a further distance from the position of the NHCOCH3 substituent. Therefore, the benzene ring adds at the para position based on the melting point and resonance in the mechanism shown above. Conclusion The methyl m-nitrobenzoate and p-nitroacetanilide were prepared. The percentage yield is 6.75% for nitroacetanilide and 59.3% for methyl nitrobenzoate. The melting point of the products are 74ËÅ ¡C 80ËÅ ¡C and 195ËÅ ¡C 200ËÅ ¡C. From the given physical constant, the literature melting point of methyl m-nitrobenzoate is 78 80ËÅ ¡C and 214ËÅ ¡C 217ËÅ ¡C for nitroacetailide, so it can be concluded that the products were methyl m-nitrobenzoate and p-nitroacetanilide. References Wade, Jr., L.G. Organic Chemistry 2003, 722-741. Chemistry Laboratory Manual: Susquehanna University 2014, 242-244 250 ChemFinder.Com. Cambridge Soft Corporation. . Anerjee, Dhruv K. Ortho and Par % of Key Reaction. Utkarschemistry. 2013. Appendix A: Finding the Limiting Reagent Grams X 1 mol / molecular weight = moles of reactant Nitric Acid: 0.6 mL X ((1 g/1 mL) X 1 mol) / 98.08 g/mol = 0.0061 mol Nitric Acid: 0.5 mL X ((1 g/1 mL) X 1 mol) / 63.01 g/mol = 0.0079 mol Methyl Benzoate: (0.55 g X 1 mol) / 181.14 g/mol = 0.030 mol Appendix B: Calculating Theoretical Yield of Methyl Nitrobenzoate Moles of limiting reagent X molar ratio X molecular weight of product) / 1 mol = theoretical yield (0.030 X 181.13) / 1 mol = 0.54 g Appendix C: Calculating Percent Yield (Actual / theoretical) X 100% = percent yield (0.32 g/ 0.54 g) X 100% = 59.3%

Leader of my life: my mother Essay

An influential leader in my life is my mother because she exemplifies a godly woman in many ways. She is a whole person. She is a cooperative leader in the home. She also understands and accepts her role, despite cultural trends and pressure. She models authentic spirituality. She is the keeper of intimate feelings. She demonstrates and teaches compassion. She desires to complete duties with her heart. Her strong faith in God is contagious in my life. As a whole person, my mother is beautiful, healthy, and wealthy in God. Her beauty radiates from her modest and humble personality and her tastefully modest clothing style. Her desire for nutrition and personal hygiene is key to her amazing health. She knows her wealth comes from God because he blessed her with a strong Christian husband and three daughters. She gives me a beautiful reminder to remember who I am and whose I am. My mother is also a cooperative leader at home. She understands God’s design for marriage. The love and respect she gives to my father is an example of that leadership. She demonstrates cooperation through building a healthy marriage in partnership with my father. Despite trends and pressure from culture, my mother understands and accepts her role as a godly woman. Growing up, my mother taught me the dominant values of Christianity so I can carry those values into my adult life and be a Christian witness to others. She holds to her values at work as an anatomy professor, and sometimes she gets ridiculed for her faith, but she stands strong. My mother models authentic spirituality daily. She understands what is at stake, and I am willing to do anything to stand up for my faith. She invests time to strengthen her walk with Christ, and has instilled that in me as well. Another leadership quality my mother holds is her ability to never share the feelings, fears, and dreams I express to her. She is an excellent listener and provides me with spiritual advice. I like to think that I am a confidant and can be trusted by those who need a listening ear. Throughout my life, my mother has demonstrated and taught compassion. She is the source of my care, protection, nourishment, and sacrifice. Adopted at birth, my mother has sufficiently provided for me out of love. She guards  me with her life to keep me on the right path. She taught me to love healthy and nutritious food so I can do the same for my children. My mother has also made an abundance of sacrifices to make sure I live by God’s design. Finally, my mother desires lasting results with wisdom, understanding, and knowledge. She utilizes her wisdom by teaching me the ways of life. She rejoices as I apply her teachings in my life and she understands me. The abundance of knowledge my mother has supplied me with continuously fills my life with rare and beautiful treasures. My mother continually molds me into the person God intends. She shares a special partnership with God that nobody can take away from her. My mother is an influential leader in my life as an example of a godly woman. She is pure and whole in the eyes of God. She demonstrates cooperation by understanding and accepting her roles against cultural trends and pressure. She is a model of authentic spirituality, and provides a listening ear. The compassion she beholds is contagious, and she desires to complete duties with her heart. This is how my mother models leadership.