Own topic Essay Example | Topics and Well Written Essays - 1250 words

Own topic - Essay Example How the temperature of the solution influences the enzyme activity. It is expected that the enzyme will be destroyed at high temperatures and will work slowly at low temperatures because the enzyme is found in a plant that lives approximately at 10C-30C. The influence of the pH on enzyme activity. Because the plant tissue that the enzyme is found in is not extremely acidic or basic, it is expected that extremes of pH will have a negative effect on enzyme activity. Previously prepared enzyme extract at volumes of 0.5, 1.0 and 2.0 ml was added to tubes containing 1.0 ml guaicol dye (or 0 ml for control), 2.0 ml H2O2 (or 0 ml for control), and buffer (pH 5) at volumes of 3-5 ml to produce a total volume of 8.0 ml. Spectrophotometer readings at 500 nm were performed at 20 second intervals immediately after mixing the tubes for two minutes and the results were recorded. Mixtures of 4 ml buffer (pH 5) (or 0 ml for control), 2.0 ml H2O2 (or 0 ml for control), 1.0 ml of extract (or 0 ml for control) and 1.0 ml guaicol dye (or 0 ml for control) were combined at a total volume of 8 ml, incubated at 4C, 22C, 32C and 48C and 100C All the solutions were pre-incubated at the appropriate temperatures for 15 minutes to allow them to equilibrate before mixing. Spectrophotometer readings at 500 nm were performed at 20 second intervals immediately after mixing the tubes for two minutes and the results were recorded. To determine the effects of pH mixtures of 4 ml buffer at pH 3, 5, 7 or 9 (or 5 or 0 ml for control), 2.0 ml H2O2 (or 0 ml for control), 1.0 ml of extract (or 0 ml for control) and 1.0 ml guaicol dye (or 0 ml for control) were combined at a total volume of 8 ml. Spectrophotometer readings at 500 nm were performed at 20 second intervals immediately after mixing the tubes for two minutes and the results were recorded To see how inhibitors effect enzyme activity mixtures of 4 ml buffer (pH 5) (or 0 ml

Evolution of Art Essay Example | Topics and Well Written Essays - 250 words

Evolution of Art - Essay Example The Early Renaissance, spanning the 15th century, marked an era of broad cultural achievement as a result of renewed interest in the Classical Greek and Roman ideas. The Renaissance revived ancient forms and content, and the spiritual content of paintings changed from devotional to classically humanized. Classical artists, like Donatello, Verrocchio and Botticelli, introduced principles like realistic expression, harmonious proportion, and rational postures in their work. High Renaissance, which marked the climax of Renaissance art, is considered a natural evolution of Humanism. Art reached its peak of technical competence, rich artistic imagination and heroic composition. Characteristically, Renaissance Classicism was a form of art that removed the extraneous detail and showed the world as it was. The titans of this era included Leonardo da Vinci, Michelangelo, and Raphael Sanzio. However, in Late Renaissance, a technique named Mannerism became widely prominent. The art of Mannerism , contrary to that of the High Renaissance, was full of clashing colours, disquieting figures with abnormally elongated limbs, and often torturous-looking emotions and bizarre themes. The Renaissance movement in Europe was soon followed by the Baroque period, which brought in a style that struck a perfect balance between the graphic and the pictori

Analysis of Mill's Idea To Women Essay Example | Topics and Well Written Essays - 750 words

Analysis of Mill's Idea To Women - Essay Example They showed superior strength and abilities than that of women due to their physical advantages. Because of the great difference in terms of physiology, women were expected to display an acquiescent nature in society. Later on, when men had stepped in to nearly all major professions, John Stuart Mill, a nineteenth-century philosopher, endeavored to persuade others that women should be given equal rights as men. According to his article entitled Subjection of Women, Mill declares that women are willing to give of themselves in order to make an impact in the development of the society. However, in some ways, they have been dispossessed of their human rights and in other ways have been taught to be reliant on others. At present, through enduring struggle and effort for their rights, women have finally succeeded but a number of obstructions hinder them from freely practicing their rights. Although men, throughout time, subjugated women, the vision of pursuing independence has never cease d. Mill states, â€Å"a considerable number of [women] have occupied themselves practically in [†¦] their own family and household.† (827) During earlier times, women’s rights were not given great significance and it was regarded that their only duties was to take care of family or give birth. Women were limited from making decisions for their lives. Nonetheless, they continued to fight for freedom and equality, and influenced European history with two noteworthy attributes: a bete-noir to warfare and a compulsion to philanthropy (827). Even though women seemed to continually struggle being in a man’s world, their eagerness and assurance to attain inalienable rights has never been lost. In addition, Chinese women also strove for their freedom and became successful when they confronted the unjust sexism in their community. As a depiction and representation of this, Empress Wu, who was a well-known governor in history and who governed during the Tang dynasty, was able to make it into an affluent age in Chinese history. Notwithstanding the disparagement of the people who believed that ruling a country is men’s work, she did not relinquish and eventually made her reign successful. A good number of negative cases about women have presently disappeared, and many cases have provided evidence and proof that women are competent and are able to lead the world to move forward. Illustrious women such as Eleanor Roosevelt, Mother Theresa, Helen Keller, Anne Frank, Amelia Earhart, Margaret Thatcher and Oprah Winfrey have contributed, inspired and have influenced the world, to a great extent, by their own efforts. Women’s rights were eventually secured but new encumbrances occurred and prevented females from gaining independence once more. To acquire pleasures and distractions in this materialistic world, some women, particularly the ones who are attractive and beautiful, preferred to live depending on men for support and provision. Fo r the reason that some women fixed their eyes on money and social standing, a number of of them anticipated to marry rich or high-status men in order to be taken care of, to be supported with less problems in careers, to achieve higher education, or to be secured with high-salary jobs. Greed caused them to lose direction and control of their independence. At this point, the problem is no longer about the independence of women, but it is the fact that women did not make full use of their talents and abilities. People must deal with this substantial predicament and re-evaluate what abilities girls should present both in family and in social activities. Poor conduct is intolerable and it causes divergence between principles and morals of the day. Being well

Effective Managment of Change Research Paper Example | Topics and Well Written Essays - 3000 words

Effective Managment of Change - Research Paper Example The change process was initially started by chairman Vanvelde who was employed in 2000. However, his policies remained quite successful in first 2 years i-e 2001 – 2002 but then failed to eradicate structural issues in the company. The company continued to expand its business operations in both domestic and global markets with the passage of time and diversified its business. The chairman enabled the firm to operate in new markets and improve its financial position by 2004 but internal inefficiencies had still remained a headache for strategic planners. As far as changes in the later period of 2005- 2008 is concerned, it is worthwhile to mention that M&S developed and implemented PLAN A in 2007 under guidance, supervision and leadership of Mr. Stuart Rose to eradicate structural problems and restore its competitiveness in the marketplace. The policies of Mr. Stuart helped in eradicating many management and administrative inefficiencies and restoration of employees’ confidence over strategic planners in M&A. The report will critically evaluate the overall change management and implementation process followed by a detailed SWOT analysis of Marks and Spencer in 2010. The report will also include forecasts about any future changes (and their management) and will finally end up with a conclusion. Change Management is a technique adopted by strategic planners and top managers to improve organisational efficiency, productivity and environment. The strategy is widely used as a part of Restructuring and Reengineering Program within an organisational context to ensure a discrimination organisational culture, open information sharing, shared values and experimentation so that employees can contribute more for goal accomplishment and financial gains. Our company Marks and Spencer is a leading manufacturer / producer, marketer and seller of top quality ready-made garments or apparel, shoes, food

Similarities and differences in Crane and Dreiser's practice of Essay

Similarities and differences in Crane and Dreiser's practice of realism - Essay Example It is therefore pertinent to analyze the similarities in Crane’s practice of realism and that of Dreiser, while showing the differences that exists between them in the process. The two authors try to show the reality of living in an urban setting and the experiences of people living in the cities. The two of them usually talk about the experience and challenges faced by women living in the society and in the case of Maggie: A Girl of the Streets and Sister Carrie, they talk about the experience of women living in the urban society and the consequences that comes with them living in the urban society. The two authors depict life as a normal process. It is pertinent to note that the two authors have shown that one basic principle to live in the urban world is to be fit as they show the animalistic survival of the fittest principle in their works. The difference that exists between the works of Crane in Maggie: A Girl of the Streets and Dreiser in Sister Carrie is in the ability of one of the authors to integrate emotions into his work.While Crane took cognizance of the people living in the urban settings with a consideration for their yearning for sympathy (Crane), Dreiser does not in any way consider any form of pleadings for sympathy or moral judgment (Dreiser), and this is the major difference between the depiction of realism by the two writers in the works considered.

CULTURAL STUDIES & DIVERSITY Assignment Example | Topics and Well Written Essays - 750 words

CULTURAL STUDIES & DIVERSITY - Assignment Example On the other hand, increase in the birthrate also impacts the organizations in the United States. Increase in birth rates will lead to an increase in population growth. Rapid population growth is accompanied by a proportionate increase in the supply of the labor force. This implies that the rate of job creation should match the rate of labor supply in United States. However, the rate of labor supply has outstripped that of job creation. This shows that the quantity of individuals looking for employment opportunities increases more rapidly than the number of jobs being created. This kind of problem possesses menace to the organization and the employees since there arises conflicts. Change in marital and family arrangements also is a demographic change in the organizations. Change in marital status of people will be reflected by an organization by changing is target market for products. Organizations that keep with the trend in changes in marital status are at a competitive advantage b ecause they can segment their market accordingly. The more data about the change in conjugal status that business leaders have, the more important the information will be on account of it can yield extra experiences on the patterns in change in conjugal status. Diversification in the organization is always viewed as a risk but of late, organizations are getting diversified because of the advantage, it gives them. Diversification of organizations is that aspect of taking risk by investing in many businesses. One of the advantages that this strengthen an organization is in terms of leadership competence. Organization leaders who conduct many businesses for the organization learn new skills of leadership and management hence strengthening the organization. Elsewhere, diversification puts an organization at a competitive advantage. This is because diversification leads to the organization benefiting from its vast operations, unlike its competitors. Another advantage that an

Feminine Principles Essay Example for Free

Feminine Principles Essay People usually accept themselves as weak and helpless because of the speed of economical and social changes and the destruction of labor security. Therefore, it is a period of the unsafe world we live in. However, a majority of real experts and specialists, especially women, are getting to know how to find out their workplaces rather than hoping for an innovated structure in the society. Women are different from men, in particular, in choosing the leadership ways. As a matter of fact a female advantage takes place. All human beings are created of the excellent coordination of the Masculine and Feminine Principles, and all persons have both male and female power as a piece of their being humans. Our views of male and female have been much distorted under the terrestrial circumstances that were the reasons of the derangement in the human life. Our common cultural ideas of what a man is, and what a woman is, are distorted, artificially created stereotypes of what these genders are indeed. A significant piece of this treatment process is looking for some balance in the relationship between male’s and female’s power, and reaching some equilibrium in our mutual relations with the male and female power around our world and us. We fail to do this if we have distorted concepts about the essence of a man and a woman. In course of time as a rule leaders have been depicted as men it is only not so long ago that women are starting to obtain recognition for their abilities in Leadership. Still, women can be such good leaders as men. The main thing is how women accept themselves. Being surrounded by men women shouldn’t feel unconfident and they shouldn’t be afraid to say something not to look silly. They have to treat themselves as strong human beings but not as weak creatures. †¦Feminist movements possess a unique sense for the instant future. Those movements have to be comprehended, not as an affirmation of superiority, but as the creation of fairness. There have been a lot of discussions about balance and equilibrium; accurately for this principle to come a reality women’s’ rights have been enhanced. People mustn’t think that this will be advantageous only for women; it will foster general balance, and therefore it is essentially for concordant evolution. Sally Helgeson in her book â€Å"The Female Advantage: Womens Ways of Leadership† portrayed an inquiry of four female leaders carried out in the 80s and comparing it to a study made by Mintzberg (How Men Lead in 1973) applying the familiar ways understood as diary studies. These studies are my favorite ones. They are carried out by spending the whole day for some weeks with the matter and registering every tasks then classifying them. The study by Mintzberg contained five men that have been main leaders in business of their times. This book depicted the discrepancies between women and men and set out that maternity brings up management, conversation abilities and capability to balance. Women concentrate on the process and men concentrate on reaching the set goals and completion. As a matter of fact women can be flexible. They can fulfill diverse tasks and assess coordination and relations. The writer determines the leadership system applied by men as Hierarchy. (Mitstifer, D. I. 1995) †¦This structure pursues a row of command; data is filtered out, collected and classified as it goes to the top across proper channels. The female leadership characteristics are depicted as a Web system that makes communication easier. I would like to trade places with Margaret Thatcher. She was sticking to the men’s leadership features. She has never set certain targets but she has been trying to make use of any opportunity. Helgesen revealed that the places of employment women had inclined to be webs of inclusion. She clarified that their organizations were structured like a web but not a hierarchy and that distributing data and information was a main principle of their efficacy. The web of inclusion can be named as a model for helping us redesign the institutions that frame our lives (Helgesen, 1995, p. 16). Web-like organizations are especially apt to be driven by clearly articulated values, since a tight focus on mission is the glue that holds their flowing structures together. (Helgesen, 1995, p. 286) The web of inclusion, backed up by the new science (Wheatley, 1994), reveals the universe in operation: not as a precisely calibrated great machine in which each constituent part is locked into its own immutable slot, but rather as pulses of energy that continually evolve and assume shifting shapes as the various elements interact, and in which identity is inseparable from relationship. (Helgesen, 1995, p. 16) The architect of the web works as the spider does, by ceaselessly spinning new tendrils of connection, while also continually strengthening those that already exist. The architects tools are not force, not the ability to issue commands, but rather providing access and engaging in constant dialogue (Helgesen, 1995, p. 13). The web procedure is something new, not just a team method; though a web of insertion usually fulfills a particular task, it is not dispersed upon reaching the purposes. Vice versa it plays a more long-term role as it outlines procedure as well as system, provides new ways of approaching problems, of thinking, of connecting people, of giving them information and motivating them (Helgesen, 1995, p. 33). In this way it is easier to achieve a mutual understanding as well as mutual agreement. Still, what is a female advantage? Can we say that women are better than men while being a leader? Women who made their minds to make a career change after several years of non-employment usually apply that time to check the nature of their job again in terms of more mature private and professional purposes. When they back to the place of employment, they feel better who they are indeed and what they are willing to do. As a rule these women can be a model for girls and for even for some men who, because of insecure place of employment, have to know how to change the places and how to be ready to be changed as well. (Helgesen, S. , 1997) Women are the greatest users of some general seminars, school courses, and private advancement programs. Women look for some new opportunities in training more actively, and they do not spare money and time for such purposes. Therefore, they are responsible for the things they do and they want to apply all their efforts. There are lot of women nowadays who are involved in entrepreneurship. â€Å"More than one-third of all small businesses are now owned by women†. (Helgesen, S. , 1997) Women had to discover strategies and methods that had to be suitable for the circumstances of the new economy and new world in general full of information. Womens biggest contribution to our life and our world can be their perseverance upon destroying the form rather than just setting. In such a way all this made them to invent innovated ways that are collectively reforming our world. Women have distinctive characteristics that can be called as `feminine principles that let them be better executives and leaders. These female principles express our cultures fundamental intentions about discrepancies between in what way women and men act and creation of such principles in the community results would lead to the better life. A wish to enhance personal relations, to treat everybody with respect, provide and distribute data and information, and work as a team group can be considered as feminine principles. A woman is charming and full of inspiration. A modern business woman is a cute, clever and astute, well-dressed lady. She is energetic and can manage people and money successfully. They can mobilize when it is needed, they are eager to adapt to the new conditions more quickly than men. If I had my own mercantile agency I would choose a woman for sure to work as a sales manager. Women are great diplomats. They have something that men lack in order to persuade people to buy something, for example. The strong point of women is paying attention to the details. Men are considered to behave more effectively at the top of the crisis, but it is more difficult for them to stand it for a long of time. Meanwhile, women are more sensitive towards stresses and other problems. However, they can firmly resist these problems if last for a long time. Women run risks less and they are more law-abiding than men. So, both women and men are human beings. They have much in common, but in the same time they really differ from each other. Men and women both have advantages and disadvantages. References 1. Helgesen, S. (1995). The web of inclusion. New York: Currency/Doubleday. 2. Wheatley, M. J. (1994). Leadership and the new science. San Francisco: Berrett-Koehler. 3. Helgesen, S. (Spring, 1997). Women and the New Economy. Leader to Leader. pp. 34-39. 4. Helgesen, S. The Female Advantage: Womens Ways of Leadership. Doubleday, New York, N. Y. , 1990. 5. Mitstifer, D. I. (1995, October). Empowerment. Kappa Omicron Nu Dialogue, 5 (4), 1-2.