Sunday, October 13, 2019

Destined to Fail :: Free Essays Online

Destined to Fail Imagine having to wake up every morning and going to a broken down old building for seven hours a day. In the building you are forced to complete tasks which are easier in other buildings five minutes away, but since yours is poor you can not, if at all, complete these tasks. The outlook is so bleak that it almost seems as if you are destined to fail. For children in Camden, New Jersey this is school. Students in Camden are faced with an obvious, apalling educational disadvantage when viewed against the suburban Cherry Hill schools which are five minutes away. The crux of the problem with the Camden public schools is the impovershed state in which it attempts to educate its children. The main cause for the destitution in the Camden public schools is the serious lack of funds for educational materials including those for school facilities. The schools are in such dire straits that most do not have the necessary materials with which to teach. Students at times do not even have their own textbooks and science labs lack the necessary equipment to teach lessons properly. If a student is lucky enough to receive a textbook it is either outdated or falling apart. School facilities are also in a state of trouble, many are falling apart or have serious problems which inhibit learning. In Savage Inequalities, by Jonathan Kozol, the malfunctioning heating system not only makes the building extremely hot all year round, but also melted approximately forty of the fifty computers in a lab. Is this the proper environment for education? Would you want to go to a school like this? Disadvantages such as these cause greater problems as students progress in their education. The lack of proper educational materials prevents students from learning. Since it prevents students from passing state mandated tests, they have to spend approximately eight months of the year school year, usually in high school, preparing for these exams. In the long run students only learn how to take the test and spend only two months on material which may spark some intellectual interest. Students do not gain any kind of critical thinking or conceptual framework; they are simply robots which know how to pass a certain test. When viewed against students with whom they will be competiting for scholarships, college acceptance, and future employment, Camden public school students have obviously no chance.

Saturday, October 12, 2019

Shakespeares Sonnet 116 :: William Shakespeare

LET ME NOT TO THE MARRIAGE OF TRUE MINDS By: William Shakespeare Let me not to the marriage of true minds (Sonnet 116) by William Shakespeare is about love in its most ideal form. It is praising the glories of lovers who have come to each other freely, and enter into a relationship based on trust and understanding. "Let me not" the poem begins in the imperative mood. Its action is semantic and aims to delineate the allowable parameters of love and its goal appears to be air-tightness. The love I have in mind could be like a seamark or navigational guide to sailors, it is a north star. Like that star, it exceeds all narrow comprehension. Its height alone is sufficient to guide us. The poem's ideal is unwavering faith, and it purports to perform its own ideal. Odd then, isn't it, how much of the argument proceeds by means of negation: "let me not," "love is not," "O no," and so forth. Perhaps the poet is less confident than he appears to be. The first four lines reveal the poet's pleasure in love that is constant and strong. ?Which alter when it alteration finds." The following lines proclaim that true love is indeed an "ever fixed mark" which will survive any crisis. In lines 7-8, the poet claims that we may be able to measure love to some degree, but this does not mean we fully understand it. Love's actual worth cannot be known it remains a mystery. The remaining lines of the third quatrain (9-12), reaffirm the perfect nature of love that is unshakeable throughout time and remains so "even to the edge of doom", or death. In the final couplet, the poet declares that, if he is mistaken about the constant, unmovable nature of perfect love, then he must take back all his writings on love, truth, and faith. Moreover, he adds that, if he has in fact judged love inappropriately, no man has ever really loved, in the ideal sense that the poet professes. In the sonnet, the chief pause in sense is after the twelfth line. Seventy-five per cent of the words are monosyllables. Only three contain more syllables than two, none belong in any degree to the vocabulary of 'poetic' diction. There is nothing to remark about the rhyming except the happy blending of open and closed vowels, and nothing to say about the harmony except to point out how the fluttering accents in the quatrains give place in the couplet to the emphatic march of the almost unrelieved iambic feet.

Friday, October 11, 2019

Bahlawane discussion Essay

Conclusion Taking in account the scheme of galactoglucan synthesis regulation (Fig. 4. 1) and the scheme of motility regulation (Fig. 4. 2) proposed in this study, we may try to follow the effect of such regulation paths in the life – styles of the bacteria. The last one is named as free – living microorganism or as symbiont in the plant root. In the first case, the bacteria are exposed to dryness and nutrients starvation. At this stage, the biofilm production is a pre-requisite for survival. Therefore, the EPS’s biosynthesis has to be switched ON. As it is quite improbable that the cell density is high enough to activate the quorum sensing system, we can speculate that MucR plays a key role in activating the succinoglycan biosynthesis. Since the soil exhibits very low level of Pi, galactoglucan is, at this point produced through the activation via phoB and WggR. Upon biofilm formation, the cell density probably increases and could activate the quorum sensing system, allowing the bacteria to produce more galactoglucan and swarm towards better conditions. In such conformation, the cells present within the centre of the swarming population are non motile and synthesized EPS; thus the cells present at the migration front are highly motile but do not synthesized EPS. It would be interesting to clarify whether a cell differentiation, as proposed by Soto (Soto et al. , 2002), takes place at this stage. Finally, if the host is present in the next neighbourhood the chemotactic compounds, as well as the nutrients found in the rood exudates, will attract the bacteria. When approaching the root, the moisture increases, along with the nutrients availability; so that swarming motility will be replaced by swimming motility that decline progressively. Indeed, the bacteria attached to the root, increasing the cell density that may lead to the inhibition of flagella production via ExpR / QS. Instead, EPS are produced, allowing recognition between the plant and the microbe as well as the invasion of the new synthesized infection thread. Once within the root, the bacteria will differentiate to bacteroid and start fixing nitrogen. We tried to highlight in this thesis the relevance of exopolysaccharides and motility for an efficient symbiosis. Great advances have been made the last years, leading to the identification of the quorum sensing interaction with motility. We participate in inclusion of MucR, as new regulator of motility and ExpR as requisite for swarming. However, the full understanding of the influence of motility in symbiosis establishment will require finding out which signals are inducing mucR and exoR/ exoS. Moreover, some tests have to be implemented to investigate the symbiosis establishment in more realistic conditions. Indeed, the bacteria are usually directly inoculated to the root, so that motility, via swarming or swimming is not required. Acknowledgments First and foremost, I would like to thank Prof. Dr. Alfred Puhler, Chair of the Genetics department, for allowing me use the very good infrastructure that promotes a very pleasant and conducive atmosphere during my research using performant techniques. I am especially grateful to Prof. Dr. Anke Becker, my supervisor, for giving me the chance to come back to research. Without her advices, ideas and resources, this work would not be possible and achieved. Thus, I thank her too for the freedom she gave me, as well as her support to test new ideas and her great help by conceiving and writing the manuscripts that become the pillars of this manuscript. Within the laboratory members, I would like to thank first Dr. Birgit Baumgarth who introduced me to the lab and to the investigated organism. Then, special thanks to Dr.Matthew McIntosh for the quorum sensing – related work and his help for preparing the derived publication. Furthermore, I would like to deeply thank Dr. Natasha Pobigaylo for her friendship, her helpful discussions and for giving me courage when I am about to lose it. I thank Manuela Mayer, too, for the assistance in microarray hybridizations as well as Dr. Lisa Krol, Javier Serrania and Thomas Montfort for the everyday help in the lab. Finally, I would like to thank all Exopol group members for the support and advices. Least, I would like to thank my family for their unending and heartwarming support in many ways. Special thanks to Rachida Bendaou, my mother-in-law, for her support in caring my children during my research. I would like to thank my children, Ines, Soraya and Jasmine, for filling up my life with love and happiness. I would like to apologize for the bad mood and stress situations that are unfortunately connected with such a thesis. My heartfelt gratitude to my understanding and loving husband, Naoufal, for his moral and financial support, for believing in me and for sharing the passion for science with me. Resume In order to enter symbiosis with its legume partner, Sinorhizobium meliloti has to face continual changing conditions. It has more ability to adapt quickly to the situation than the ability to face it efficiently that makes the difference in term of symbiosis efficiency. For the first interactions with its host, motility is required by S. meliloti to move towards the chemotactic compounds released by its host when exopolysaccharides (EPSs) are required later on, for the attachment to the root as well as for the invasion of the infection thread, leading to the formation of the root nodule. We focused in this study the regulatory networks leading to the coordination of motility and EPS’s production in the strain Rm2011. Depending on the phosphate concentration encountered in the environment Rm2011 synthesizes two different exopolysaccharides (EPS). Galactoglucan (EPS II) is produced under phosphate starvation but also in the presence of extra copies of the transcriptional regulator WggR (ExpG) or as a consequence of a mutation in mucR. The galactoglucan biosynthesis gene cluster contains the operons wga (expA), wge (expE), wgd (expD), and wggR (expG). Two promoters, differentially controlled by WggR, PhoB, and MucR, were identified upstream of each of these operons. The proximal promoters of the wga, wge, and wgd transcription units were constitutively active when separated from the upstream regulatory sequences. Promoter activity studies and the positions of predicted PhoB and WggR binding sites suggested that the proximal promoters are cooperatively induced by PhoB and WggR. MucR was shown to strongly inhibit the distal promoters and bound to the DNA in the vicinity of the distal transcription start sites. An additional inhibitory effect on the distal promoter of the structural galactoglucan biosynthesis genes was identified as a new feature of WggR in a mucR mutant. Motility is organized in S. meliloti in a hierarchical cascade, with Class Ia genes, encoding the major regulator of motility VisNR; controlling the expression of the class Ib gene, rem, which encodes a central regulator, activating the expression of the downstream Class II and class III genes. We could demonstrate that MucR binds a DNA sequence upstream of rem, following a different mechanism as previously observed upon binding upstream of the wg genes. By this way, MucR inhibits rem expression as well as the expression of the Rem-regulated genes such as flaF and flgG. Furthermore, we addressed a balance of the swimming and swarming abilities of several S. meliloti strains derivatives of Rm2011. We could show that all strains, able to build flagella, were swimming on low viscosity agar plates. However, swarming over high viscosity agar plates required all a functional expR / sin locus, the ability to build flagellum and the production of exopolysaccharides. Finally, we propose a model for the coordination of motility and EPSs synthesis in S. meliloti.

Thursday, October 10, 2019

Barack Obama ‘Yes We Can’ Essay

â€Å"Yes we can† is one of the most influential phrases in the speeches of barrack obama, But this 10-min speech blew me away. This was a scripted speech, and one of the best written and delivered I have seen in some time. this short speech had it all: simple but eloquent and powerful language, and a strong yet upbeat, friendly delivery. I think that Barack Obama’s Victory speech was extremely inspiring, motivating, and most of all in my opinion comforting to a rehabilitating nation in dire need. From the introduction of the speech one can clearly see that the tone of the speech is inspirational. The speech is about change, reaching for a higher purpose and uniting to solve the problems in America. Obama sums up his introduction when he states: â€Å"We are hungry for change and we are ready to believe again.† The listener is curious to find out what exactly needs to be changed? President elect Barack Obama uses a variety of techniques to address and unify his audience. He uses the unity word â€Å"we† and â€Å"you†repeatedly throughout the speech. He includes the people and make them a sense of being participants. Obama’s use of second person, directly making reference of his audience, â€Å"tonight is your answer†¦it belongs to you†¦it cannot happen without you† is cleverly employed to demonstrate the importance of the individual and how his victory and future effort to change America will rely on the efforts of the collective. In the mind of his audience, it is used to make people feel a sense of belonging, having their presence acknowledged. The message of the speech is â€Å"yes we can change, if you elect me.† Obama continually repeats this message as he wanted to drive it home to the audience. It is a classic technique in Obama’s victory speech making and in design as well. If there was one thing that they would remember from the speech it is that catch phrase or sound bite. Obama uses this catch phrase six times in the last three paragraphs! This repetition is used to†¦

Wednesday, October 9, 2019

Tesco CSR Essay Example | Topics and Well Written Essays - 500 words

Tesco CSR - Essay Example F during charity â€Å"Change for Good.† The phrase was used for children charity and hence it was private but Tesco used it anyway for its own commercial purposes. This led to a lot of controversy and it ultimately damaged the income stream for the children which did not sit well with a section of the public and damaged a bit the reputation of the company. The issue is meat supply from its suppliers. After research unveiled that some of the beef burgers from Tesco contained 29% horsemeat and others pig meat, the reputation of the company dropped instantly. This was not the fault of Tesco but rather of its suppliers who supplied the meat to the numerous Tesco stores countrywide. Sales of frozen burgers and frozen ready- made food has dropped significantly. The confidence of the customers on the meat and food being sold in the stores has dwindled and the effects being experienced in the sales (Wall, 2013). Tesco has to restore the confidence of its customers once again. This should be preceded by having to seek new suppliers of the meat as well as having to monitor these suppliers to ensure that the meat being provided and the products in general are up to human consumption standards (Butler, 2013). The legal team also has to work extra hard to prevent law suits from customers on the products. Briefly analyse what happened applying theories on organisational ethics theory, corporate governance CSR concepts, stakeholder applications & reputation management concepts/metrics. Not all of them are required, but the more you apply and reference inside the PR crisis/issue the better it is. Demonstrate application of relevant theories. This is an ethical matter and all stakeholders in conjunction with the management must come up with the best strategies to handle the matter and prevent a repeat in future (Philips, 2003, pg. 87). The reputation of the company must be taken care of if CSR is to work in favour of the company and people are to accept it. To ensure quality

Tuesday, October 8, 2019

Discussion Assignment Example | Topics and Well Written Essays - 250 words - 67

Discussion - Assignment Example Firstly, to proof own prediction author bases his hypothesis about the possibility of a danger from the â€Å"hostess† program on a case which â€Å"already happened at the University of Colorado† (DeRosa, 2009). Second, calling on personal experience author tells his family history what gives him an opportunity to reveal a historical underground of the problem. Third, â€Å"hostess† program is a symbol for a bigger problem. Author adduces other examples (women in show business etc.) to connect a â€Å"hostess† program to the common modern tendency. â€Å"I have read two news articles in the campus newspaper about recruiting practices that made me a little perplexed†, - DeRosa (2009) speaks about what has reasoned him for writing an article. While coming with the conclusion that â€Å"recruiting practice is an insult to the women of the university† DeRosa (2009) reveals a bigger problem: despite that â€Å"over the last hundred years, women have traveled a rocky road to greater equality†, and for now â€Å"women have made impressive gains in their professional lives†, â€Å"they have also come to be seen, more and more, as objects†. I tend to agree with DeRosa: women’s objectification truly exists in our world. Besides there’re a lot of countries in modern society women rights still aren’t equal to men’s ones. The second version of the article seems to me more socially important than the first one, because it conveys a problem, not only DeRosa’s personal view. DeRosa, S. (2009). The Objectification of Woman. Who’s Fault Is it? In Duane Roen, Gregory R. Glau, and Barry M. Maid (Eds.), The McGraw-Hill Guide: Writing for College, Writing for Life (pp. 217-21). New York:

Monday, October 7, 2019

Strategic Direction of Tesco Case Study Example | Topics and Well Written Essays - 3750 words

Strategic Direction of Tesco - Case Study Example We have a track record of providing value for customers, creating jobs and training, providing opportunities for suppliers and regenerating deprived areas. [The Tesco Group had turnover of 33,974 million ($59,454 million) with pre-tax profits of 2,029 million ($3,551 million) in the year to February 2005. We have 2,467 stores, employing over 370,000 people in the 13 countries in which we operate. In Europe, outside the UK, we operate in Ireland, Hungary, Poland, Czech Republic, Slovakia and Turkey where we have 305 stores and over 61,000 employees.] For the first 50 years, Tesco worked hard to establish the brand and build up a strong UK business, by ensuring that everything we did was driven by a never-ending ambition to improve our customers' shopping trips.] http://www.tescocorporate.com/annualreview07/01_tescostory/tescostory5.html "No one tries harder for customers," and "Treat people how we like to be treated," are the core values of Tesco and its approach to Corporate Responsibility. Sir Terry Leahy says that they believe they can achieve most when they work together on practical things that make a difference. Tesco helps customers and fairly treat colleagues with trust and respect. Tesco delivers cheaper and better products, and provide more choice for the people and community. We continue to make long-term price reductions throughout our businesses. As life has become busier and more complex, and living costs more expensive, Tesco has helped make shopping simpler, more convenient and affordable to customers. During 2006/07 we have: (http://www.tescocorporate.com/page.aspxpointerid=22492B1EE56448CDB88FAD501D742BCB) [launched our Fruit and Veg Pledge - that we would offer at least