Science a boon or bane free essay sample

Science may be called a mixed blessing. It has made our life peaceful and comfortable. But it has also filled it with fears and tears. The invention of the wheel, electricity and wonder drug, penicillin has revolutionized human life. Now our life has become safer, easier and more comfortable than that of our ancestors. But now we have conquered time and space and have tamed all the forces of nature. We have, in fact, risen from the lowest position of cavemen to the highest position of spacemen. Every coin has two faces. The same science which has been of such great assistance to mankind has another face. There is a drastic change in the lives we are leading today and that we had 10 years ago. Science has changed the face of the world with great advancements being made in every field. Science which has bestowed us with development, progress, expansion and growth has also brandished us with hostilities, destruction, violence. We will write a custom essay sample on Science: a boon or bane or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Science has not only bettered human life but also has posed it into greater risks and challenges. Fears of accident have risen. Environment has been badly polluted with new diseases ever emerging. Computers have replaced manual jobs, leaving millions of workers jobless, With new facilities and services, man has obtained comfort but satisfaction. He is growing lazy and lavish. He has become a slave of technologies. Science has also boosted the brutal aspect of a man. Production of new warfare technology has posed the danger of more devastating wars. The whole world can be destroyed in a few seconds.

Charles Darwin and the Development and impact of t Essays

Charles Darwin and the Development and impact of t Essays Charles Darwin and the Development and impact of the Theory of Evolution by Natural and Sexual Selection Introduction It is commonly thought today that the theory of evolution originated from Darwin in the nineteenth century. However, the idea that species mutate over time has been around for a long time in one form or another. Therefore, by Darwins time the idea that species change from one type into another was by no means new, but was rejected by most because the proponents of evolution could not come up with a satisfactory mechanism that would explain this change. The most influential evolutionary theories prior to Darwin were those of Lamarck and Geoffroy St. Hilaire, developed between 1794 and 1830. Lamarck suggested that species evolve through the use or disuse of particular organs. In the classic example a giraffe that stretches its neck slightly to reach higher leaves will gain in neck length, and this small gain would be passed on to its offspring. Geoffroy, on the other hand suggested that the change was discontinuous, large in magnitude, and occurred at the production of offspring. However, these theories of evolution were based on a priori explanations that offered no demonstrated mechanism. Darwins theory of evolution differs in that it is based on three easily verified observations. First, individuals within a species vary from one another in morphology, physiology, and behavior. Second, variation is in some part heritable so that variant forms have offspring that resemble them. Third, different variants leave different number of offspring. Darwin than proceeded to elaborate on the mechanism of evolution by suggesting that in the universal struggle for life, nature selects those individuals who are best suited (fittest) for the struggle, and these individuals in turn reproduce more than those who are less fit, thus changing the composition of the population. In addition to natural selection, Darwin also suggested that species also evolve through the complementary process of sexual selection. According to Darwin, in sexual selection, one gender of a species develops a preference for individuals of the other gender who possess certain features. The individuals who possess these features will than have a reproductive advantage over others, resulting in a greater number of offspring, and thus, again, a change in the composition of the population. Therefore, it was Darwin who made the theory of evolution feasible by providing the mechanisms of natural and sexual selection. Darwins Formative Years Charles Darwin was born in England in 1809 and belonged to a wealthy and respectable family. His grandfather, Erasamus Darwin, was a noted botanical expert in his day who published two important books, Zoonomia, and the Botanic Garden. In these books, Erasamus speculated about various evolutionary ideas that were dismissed as too radical (i.e., the nose of the swine has become hard for the purpose of turning up the soil in search of insects and roots). Darwin who in his youth read his grandfathers books with admiration, later commented that his grandfather anticipated the views and erroneous grounds of opinion of Lamarck. Nevertheless, Erasamus may have unconsciously influenced Darwin in preparing the way for evolution by natural selection. In 1818, at the age of 9, Darwin entered the Shrewsbury school, which was ran by Dr. Butler. Darwin later recalled that nothing could have been worse for the development of my mind than Dr. Butlers school, as it was strictly classical, nothing else being taught , except a little ancient geography and history. The school as a means of education to me was simply a blank. He was removed from the school in 1825, and was sent to Edinburgh to study medicine. There he studied for two years before deciding that he didnt like medicine. But before he left Edinburgh, he was introduced for the first time to the theories of Lamarck. According to Darwin at the time he was not very impressed with Lamarcks ideas. In 1828, at his fathers suggestion, Darwin entered Christs College in Cambridge to become a clergyman. To Darwin a good education meant instruction in the methods and logic of thought. Therefore, Just about the only thing he enjoyed studying there was Paleys works on theology, because of their logic. For the rest, however, he judged Cambridge

Worst Super Glue Accidents

Worst Super Glue Accidents Super glue is an amazing adhesive. Its so amazing that its easy to accidentally glue something you didnt want glued! Have you ever super glued something by mistake or even meant to glue it and then regretted it? What did you end up doing to fix the problem? I asked readers to share their stories. Here is what they wrote... Awkward I remember this one time I was sitting next to my friend in science class, Justin, and I smashed a glass container. My teacher gave me super glue because apparently they were low on glass test tubes so I had to glue it back together, but what I didnt realize is that I had glue on my hands and when I reached to put the glass test tube back in the tray I accidentally touched my friends hand. I dont know why but we literally couldnt move our hands apart so because I was embarrassed to tell a teacher about it, I had to sit through 3 classes (1 hour each) with my hand stuck to Justins. After that we had to walk to my house, un-stick our hands and then Justin had to walk home. The next day was so awkward. - Amy Thaitene Going Crazy Glued My Teeth About 6 months ago I did the worst thing Ive ever done to my body I super glued my teeth nothing actually happened or I didnt really notice but the last month I started with the little peeling and now I noticed that my 80 percent of my teeth covered in a layer of glue. I have never experienced anything like this in my life and it is hell. - super tethed How to Remove Super Glue from Other Stuff Usually you should apply acetone to a cotton ball and apply to the doorknob areas where they are glued. Then wait a bit. The acetone should seep through the closed spaces and remove it so you can pop it off. - Alison Super Glue Issue I used a super glue type product to glue the temp control knob in my car that came off. Now the knob wont turn at all. How can I pop the knob off, even though it has been super glued? - Guest Jeff Franklin Carpet vs Hardwood Our 3 year old daughter glued our pet cats paws to the carpet so that he would stay! Thank goodness it simply took a few snips of the scissors to free Smokey. - Shes2cute Pants, Man! Literally half an hour ago I was super gluing together my broken binder and the glue was being stubborn, so I squeezed a little harder and half of the tube came out and instantly dried - on my pants. It soaked through and stuck to my leg, so Im now trying to do the whole mayonnaise thing because I have mayo. Hope it works. - juantacos Nail Fail Attempting to glue on falsies. All going well put the glue on the then I went to put it on my finger, but I had glued it to my fingers from holding it wrong then pulled it off. Glue went all over my face. Scared me half to death. Hurt so much! - noname Lol I hate super glue. Never used it but Im scared so I wear full protection. - lol Super Glued My Eye In a college art class I couldnt get the superglue out of the tube so squeezed it real hard and it shot up into my eye. I pried my eye until it opened up again and work at getting the glue of the skin and lashes. It was hard though because it was also caked all over my fingers. Luckily I think I must have blinked my eyes just as it hit my eye because it seemed to only be on the outside. I ripped some eyelashes out and had to wait and work at the glue for it all to come off. But after that experience, I feel pretty stupid, who gets super glue in their eye in college? - johannanow Mayonnaise NOT Acetone I glued 3 fingers with Super Glue! Soak fingers in a bowl of mayonnaise for 20 minutes and the glue will crystallize and crumble off. No fuss, no muss... no acetone! - Papa J Pepper I JUST GOT SOME SUPERGLUE ON MY FINGER (DIDNT KNOW IT WAS ON THERE). ANYWAY, PUT MY FINGER NEXT TO MY NOSE, AND. OF COURSE IT LANDED ON MY FACE WHICH WE ALL KNOW IT DRIED QUICKLY. YOU KNOW WHAT I GOT IT OFF WITH I PUT SOME SIMPLE VASELINE ON IT AND LET IT SIT FOR ABOUT 10 MINUTES THEN I RUBBED IT BRISKLY AND IT CAME RIGHT OFF! THATS MY INVENTION FOR THE DAY! - JC Super Glue Prevention to Get Smeared Prevention to get smeared by Super Glue is better than for the exercises for removal. Apply generously any edible oil (cooking oil) -groundnut/peanut/sunflower/soybean whatever is available on both of you hands and wait for a few minutes. Wipe of you hands with waste cotton/cloth/tissue paper. use safety goggle/zero glass to protect your eyes. Super glue will not stubbornly act on your skin. You can wash off your hand with any soap and warm water. - D.K.Sarkar Never Using Super Glue Again I squirted super glued my eye years back when I was trying to fix a split in a manicured finger nail. The glue wouldnt come out of the tube (it was like a toothpaste tube), so I gave the tube a good squeeze. The came squirting out the back, crimped end and into one of my eyes and under it. It stung and my first thought was will I be blinded? Luckily, my tearing eye cleared away the glue that was on my eye ball, but I could not get the glue from the skin under my eye without very gently using nail polish remover and a cotton swab multiple times over a couple of days and it looked like I had a wrinkled rash under the eye until I get the last of it off. - ShelleyElmblad The Things We Do for Beauty... Yes, Ill admit it. I did super glue my eyeball. Actually, it was the cyanoacrylate glue that comes with single false eyelashes. My aim was not so great and I stuck an eyelash to my eyeball. I know, it sounds horrible, but it wasnt so bad. The glue did sting a little, but it loosened on its own in a couple of minutes. I wouldnt recommend it though. - gemdragon

Jim Sharpe Essay Example | Topics and Well Written Essays - 500 words

Jim Sharpe - Essay Example He has to find a business within the time period he has given himself. And finally time has to quickly adapt to this new role of his. He has to keep pace with the dynamics of the situation and keep increasing his learning curve. Sharpe is falling short of the capital required to make the deal. Thus he is going for a leveraged buyout. The upside of this way of transacting is the availability of liquidity and flipping. However, the second benefit is cut by the original owner. In case the business does not go well, Tim will be in whole lot of mess. The biggest culture change that he will experience is the unionized environment of his acquired company. Whereas previously in which ever company he has worked in there was zero tolerance for unionization. But in this company the previous owner has received quiet serious blows from the activities of the union. Tim is in a very tough situation and he needs the commitment of his employees to execute is turnaround strategy. If they do not comply with his orders than he would have much to lose as compared to his workers. If Press Alloy had been a subsidiary of large corporations than in it current situation, it would have been decide by the corporate CIO to put it out for divestitures or liquidate it. Tim might have received a comparatively lower price, because the people who are dissecting Press Alloy from the parent company are not looking to sell it at a profit. These people are happy with whatever they can muster. Their focus is to minimize the parent company’s losses arising due to Press Alloy’s unprofitable operations. The corporate guy responsible for the deal would have a minimum price to extract, whereas the original entrepreneur would be pricing the company according to the company’s earning potential, thereby shifting the paradigm of the entire negotiation

Paper discussing how Langston Hughes' poetry provides a critique of Essay

Paper discussing how Langston Hughes' poetry provides a critique of relations between blacks and whites in the U.S. Based on poems I will upload - Essay Example In his essay, "The Negro Artist and the Racial Mountain," Hughes presents his views about writers and poets’ loss of racial pride stating that "no great poet has ever been afraid of being himself" (http://www.poemhunter.com/langston-hughes/biography). He continues to declare: There is an obvious distinction and a distance between the blacks and the whites in the poems of Hughes. For instance, in â€Å"The Negro Speaks of Rivers† (Meyer, 2002, p. 912), the persona speaks of his racial pride as part of humanity This significance to humanity and civilization is also reflected in â€Å"Negro† (p. 916). The very title itself is a proud affirmation of the persona’s dark skin. Stanzas 2-5 speak of the blacks as slave, worker, singer, and victim. As a slave, the black works for the whites in base positions as cleaner of the steps and boots. These are two terms that imply very low and humbling tasks. As a worker, he tells with pride that great structures and buildings could only be erected because of the blacks. As, a singer, he is allowed to voice out and express his misery. Finally, as a victim, he shows how he is tortured and killed by the whites. â€Å"Danse Africaine† (p. 917) talks of the rhythm of the beating of the tom-toms and the dancing of a veiled girl. This speaks of the African culture. Upon hearing the beat and the rhythm, the true blood of the blacks is stirred (lines 5 and 15). This stirring may speak of an awakening to get into action whether to fight or stand up for some important thing. This stirring may be alarming if the whites stay off-guard. Further, this may imply that too much discrimination may result to revolt. These lines imply being able to freely express one’s self in the open (â€Å"In the face of the sun†). This further illustrates how the blacks are hidden in the dark or are marginalized. Moreover, there is a positive description of the blacks in the following lines: Another

James :: essays research papers

A captivating tale of relationship of two troubling brothers in Harlem, "Sonny's Blues" is told from a perspective of Sonny's brother, whose name is never mentioned. Baldwin's choice of Sonny's brother as a narrator is what makes "Sonny's Blues" significant in terms of illustrating the relationship and emotional complications of Sonny and his brother. The significance of "Sonny's Blues" lies in the way Sonny's brother describes the relationship based on what he observes, hears, and feels, and how he struggles trying to understand Sonny through the course of the story. As Sonny's brother, he gets to be physically and mentally as close to Sonny as anyone else can. Readers get to know that Sonny's brother is a fairly reliable narrator from the fact that he is an algebra teacher and far less abused by "horse" or "the low ceiling of their actual possibilities" than the kids around the neighborhood, including Sonny. Sonny's brother is aware of what is going on between Sonny and him and accurately describes the relationship, "The seven years' difference in our ages lay between us like a chasm: I wondered if these years would ever operate between us as a bridge." (44) The "chasm" is where the story begins, and revolves around the entire story. Sonny's brother is aware of the "chasm," yet what Sonny is thinking remains mysterious since the narrator himself does not know. His narration allows readers to keep wondering and exploring flaky and "dreamlike" mind of Sonny. Sonny's brother stands as a major character and also as a first person narrator, meaning that he is a participant in the action. Baldwin achieves the sense of vividness by placing the narrator right in the middle of the action. "I started down the steps, whistling to keep from crying, I kept whistling to myself, You going to need me, baby, one of these cold, rainy days." (54) After an awful fight, Sonny's brother is disappointed at Sonny and himself. His whistling vividly conveys his struggle, despair and also love for his brother, allowing readers to get into his feeling. Dialogue is effectively used from Sonny's brother's point of view to convey how misunderstanding of two brothers gets built up. In the middle of a long conversation, Sonny's brother notes, "I simply couldn't see why on earth he'd want to spend his time hanging around nightclubs, clowning around on bandstands, while people pushed each other around a dance floor.

Managing Diversity in the Workplace

Many people believe that discrimination is a thing of the past. They acknowledge that discrimination in the workplace was a serious problem in earlier times. In the present times, there is already heightened awareness of the problem, as well as the significant legal and financial consequences, have eliminated most forms of discrimination.Aside from globalization, â€Å"multiculturalism† has become one of the buzzwords of the Information Age. Multiculturalism connotes diversity in culture and society. In realization of the diversity in American culture, multiculturalism has its roots in the things that separate people from each other. Varieties of multiculturalism go in different directions; but whether radical or liberal, whether emphasizing power or weakness and the distinct contributions of each ethnic group, multiculturalism keeps coming back to its roots in the word â€Å"difference†.The ideal of diversity, the mixing of things up, spreading the wealth, creating a n ew concept of â€Å"us†, never quite ensued rapidly. In relating to racial, ethnic and sexual identity, multiculturalism carved out discrete areas of high visibility but kept those areas self-contained. Since the middle of the 1990's, dissatisfaction with this situation has been widespread, especially as the very concept of race has been forcefully called into question. Black may have been beautiful in the 1960's, and powerful in the 1970's, but it has also become increasingly viewed by cultural historians as a social construct, one fixed in place only by racism itself (Cotter, 2001).As most of the people leading America's major institutions have grown up in segregated communities with segregated schools, they have had limited opportunities to interact with people from different cultures-people whose first language may not be English, or whose skin color is not the same as their own. Many of these leaders have internalized all the stereotypes about race, gender, sexual orient ation and ethnicity that are built into the structures of our society and our organizations.They are ill prepared for the heterogeneity which exists in most organizations today and will surely exist in all organizations tomorrow. The dramatic changes that are upon us are creating an imperative to consider real integration of all workers–not as a matter of social justice or civil rights, but as a necessity for survival (Cross, 2000, p. 2).Despite the fact that there are laws that inhibit, discrimination still exists in many corporations. Class-action discrimination lawsuits are still being settled every day to the tune of millions of dollars. For example, Texaco settled a $176.1 million racial discrimination lawsuit involving 1,400 employees;Ford Motor Company agreed to pay $3 million to settle allegations that women and minority applicants were discriminated against in the hiring process at several Ford plants; and Coca-Cola settled a racial discrimination lawsuit for $192.5 million. Currently, unsettled suits alleging workplace discrimination are pending at organizations ranging from Johnson & Johnson and BellSouth to the National Football League (George and Jones 2005, 341).In someone's place of employment, for example, what does it mean when individual differences are distributed unequally across organizational levels or among work functions? What are the implications of some members holding majority status while others are minorities in respect to representation with the organization?The daily work challenges faced by minority cultures or populations in organizations can range from having to deal with misunderstandings and lack of sensitivity on the one hand to suffering harassment and discrimination, active or subtle, on the other. In respect to race relations in the workplace, a Fortune magazine article once concluded: â€Å"The good news is, there's plenty of progress for companies and employees to talk about.†¦ But what often doesn't get s aid, especially in mixed-race settings, is how much remains to get done† (Mehta 2000, p. 182).A recent study revealed that when rà ©sumà ©s are sent to potential employers, those with white-sounding first names, such as Brett, received 50 percent more responses than those with black-sounding first names, such as Kareem. The fact is that such bias can still be limiting factors in too many work settings (Columbus Dispatch, 2003). Prejudice, or the holding of negative, irrational opinions and attitudes regarding members of diverse populations, sets the stage for diversity bias in the workplace.Such bias can result in discrimination that actively disadvantages individuals by treating them unfairly and denying them the full benefits of organizational membership. This means that even though organizations are changing today, people are still aware that most senior executives in large organizations are older, white, and male. There is still likely to be more workforce diversity at l ower and middle levels of most organizations than at the top.In seeing diversity, one common theme in some approaches is that â€Å"diversity is about all kinds of difference.† However, this view takes us down a dead-end road. Surely, the goal of management in general is just that: â€Å"managing all kinds of difference.† It is clear that what is   needed from a field that is called â€Å"managing diversity† are theories and practices that help organizations reduce discrimination and enable employees who are increasingly diverse by race, gender, sexual orientation and ability to work together effectively.Managers not only need to be competent in basic management skills, they need to learn how to apply those skills competently and comfortably when the employees in their charge are not like them. They need to know how to apply the organization's policies and practices equitably to all employees.When managers become aware of evidence of potential discrimination, they need to pay immediate attention and act proactively to address the potential problem and perhaps change the organization's policies and practices. The management and leadership implications should be summed up in the concept of managing diversity. R. Roosevelt Thomas Jr. (1992) defines this as the process of comprehensively developing a work environment that is for everyone, that allows â€Å"all kinds of people to reach their full potential.†To help guide others in managing diversity, he poses these questions: (1) â€Å"What do I as a manager need to do to ensure the effective and efficient utilization of employees in pursuit of the corporate mission?† (2) â€Å"What are the implications of diversity for the way I manage?† When all managers can answer these questions positively Thomas calls the organization â€Å"diversity mature.†In such organizations, there is a diversity mission as well as an organizational mission; diversity is viewed as a strat egic imperative and the members understand diversity concepts. Ultimately, Thomas & Woodruff (1999) considered the basic building block of a diversity-mature organization is to become the â€Å"diversity-mature individual†. According to Thomas & Woodruff, a â€Å"diversity-mature individual† is someone who can positively and honestly answer the nine questions posed in The Effective Manager 2.1:Are You Mature on Diversity?1.  Ã‚  Ã‚  Ã‚  Ã‚   Do you accept personal responsibility for improving your performance?2.  Ã‚  Ã‚  Ã‚  Ã‚   Do you accept personal responsibility for improving your organization's performance?3.  Ã‚  Ã‚  Ã‚  Ã‚   Do you understand yourself and your organization?4.  Ã‚  Ã‚  Ã‚  Ã‚   Do you understand important diversity concepts?Do you make decisions involving differences based on ability to meet job requirements? Do you understand that diversity is complex and accompanied by tensions? Are you able to cope with complexity and tensions in addr essing diversity? Are you willing to challenge the way things are? Are you willing to learn continuously?In a research reported by the Gallup Management Journal (December 2001), revealed that establishing a racially and ethnically inclusive workplace is good for morale. In a study of 2014 American workers, those who felt included were more likely to stay with their employers and recommend them to others. Survey questions asked such things as: â€Å"Do you always trust your company to be fair to all employees?†Ã¢â‚¬Å"At work, are all employees always treated with respect?† â€Å"Does your supervisor always make the best use of employees' skills?† they have gathered a conclusion that organizational culture of inclusivity counts both in terms of respect for people and in building organizational capacities for sustainable high performance.Thus, managers and business leaders today find that managing diversity makes good business sense as a strategic imperative, not ju st a legal and moral one. A diverse workforce offers a rich pool of talents, ideas, and viewpoints useful for solving the complex problems of highly competitive and often-uncertain environments. No doubt that well-managed workforce diversity increases human capital. If we are to succeed in helping our organizations and our society become more equitable, more open, more inclusive and more profitable, we must not fall into power struggles between the management and its subordinates.There is still no panacea that would eventually eliminate racial and gender biases, but in working together to the advantage of everyone will somehow dissolve the various barriers that impede productive output and understanding our fellowmen. This is because the success of an organization mainly lies on a common consensus that considers diversity to be an opportunity for everyone in an organization to learn from each other and harness each other’s cooperation in order to improve the quality of the pe rformance – as an individual, as a group and as a company.ReferencesColumbus Dispatch. (2003, January 17). Racism in Hiring Remains, Study Says. p. B2.Cross, E. Y. (2000). Managing Diversity–The Courage to Lead. Westport, CT: Quorum Books.Gallup Management Journal. (2001, December). The Most Inclusive Workplaces Generate the Most Loyal Employees. Gallup Group.George, Jennifer M. & Jones, Gareth R. (2005). Understanding and Managing Organizational Behavior, (4th ed.), New York: Prentice-Hall – Pearson Education Company.Mehta, Stephanie N. (2000, July 10). What Minority Employees Really Want, Fortune, pp. 181–186.Thomas, R. Roosevelt Jr. (1992). Beyond Race and Gender (New York: AMACOM), p. 10Thomas, R. Roosevelt Jr. & Woodruff, Marjorie I. (1999).Building a House for Diversity (New York: AMACOM).