Conjunctiva in Contact Lens Wear Research Proposal

Conjunctiva in Contact Lens Wear - Research Proposal Example In a study conducted by Aragona P, Ferreri G, Micali A, Puzzolo D. in 1998 to detect the morphological changes of the conjunctival epithelium in contact lens wearers evaluated by impression cytology, it was found that cellularity, nucleus to cytoplasm ratio and goblet cell distribution were altered. In another study by Knop E, Brewitt H. in 1992 , where they discovered using the impression cytology technique on contact lens wearers that enlargement of the conjunctival cells took place as well as flattening of their cells. They also noted a decrease in the number of goblet cells. The late finding was contrary to what Connor C.G., Campbell J.B., Steel S.A., Burke J.H. have found in 1994 of an increase of goblet cells in daily contact lens wearers. As the conjunctiva has an important functional demand on the eye helping in keeping the eye moist and its cleansing effect through tears, it is thus an important first defence against debris and pathogens. Direct in vivo observation of the co njunctiva at a cellular level using the confocal microscope is likely to provide important new insights into the impact of contact lens wear on the ocular surface. This study is aimThis study is aimed to conclude results from in vivo research of those contact lens wearers. The significance of this research is to give more focused results on the effect of contact lenses contributing to add more knowledge to this specific aspect and whether or not any compromisation of the conjunctiva takes place. Please add a new paragraph as follows:- Program of research and investigation: - Under this heading, I would like you to write about To Clearly State the research problem, research key questions, sub question or hypotheses or key issues that will be tested or addressed This research will perform its investigation to describe the possible effects of lens wearing on 20 candidates to discuss the conjunctival hazardous effects (if present) and either confirm or deny the hypothesis in question. Inspection will be done at a cellular level to further investigate any changes that may occur in the conjunctiva cells including epithelial cells, goblet cells and cellular density. According to Adar S, Kanpolat A, Surucu S, Ucakhan OO 1997 "Epithelial changes were noted to be more frequent and more severe in symptomatic patients than in those without any complaints." Moon JW, Shin KC, Lee HJ, Wee WR, Lee JH, Kim MK. 2006 also found that "The ocular surface changes in keratoconus may be directly related to contact lens wear" The hypothesis is that contact lenses do not produce any significant effect on the conjunctiva, mainly superficial conjunctival epithelial cell density (it is unclear whether this would be an increase or decrease) and results in a decrease in

Rohlinger Essay Example | Topics and Well Written Essays - 250 words

Rohlinger - Essay Example Rohlinger is a very interesting piece especially due to the sexualized men images that are used to portray the economic state and the way they are designed to appeal the liberated women.Unlike in men, there is much contention on the advertising using women’ erotic images arguing that the message sent is not good. Many people do not resist the use of men’ erotic images in advertising. I am still fascinated by the theory that liberated women mean strong independent women as indicated in the piece of work. The target audience is important in the setting of such an advert and I feel that the sales would not surge up if the audience targeted is in a relationship. I also noted with much interest the role played by ‘gender roles’ in making of advertisements. In setting a cologne advert it was important noting the way men are made vulnerable and so they get the importance of owning the cologne.However, from my own point of view, I do not think that the adverts made using the erotic images can really coerce me to buy something. Say an advert for a burger, even if made by a sexy lady, that does not mean that I will go and buy it. Ladies like dolls and manufacturers have taken that as a good platform to make great sales. This way you find that even as age advances the ladies still remain glued to their dolls and having the real attachment with them. The question that arises is whether the manufacturers really care more than the sales they make from the same.

Role of high performance work systems in organizational performance Essay

Role of high performance work systems in organizational performance - Essay Example This work system aims at developing high involvement through the development of an adequate degree of commitment among all levels of human resources working in the organization. The notion of the high performance work system are supported by claims that this system of work practices lead to the creation of superior performance at the individual as well as organizational levels. However, it can be argued that the system of high performance work systems often makes an organization shift from the conventional and eclectic selection of the best practices employed in human resource management which ensures the creation of higher organizational performance outcomes but does not necessarily add to the performance outcomes of individual employees in an organization. Developing the work on these lines of analysis, this essay is prepared with the objective of critically discussing the role of high performance work systems in organizational and individual performances. The scholars across vario us fields of study like industrial relations labor economics, organizational behavior, and the strategic human resource management and operations management who have presented varied views regarding the effectiveness of the high performance work systems in the contemporary business organizations. As per the views of many scholars and the researchers, the high performance work systems are extremely useful form an organizational as well as individual performances. Higher complexity in the job roles.

Business as a form of premeditation and the expectations Essay

Business as a form of premeditation and the expectations - Essay Example This research will begin with the statement that going through the state of a business is one of the contemporary and most recognized ways through which modern-day business people recognize the strengths and weaknesses of a certain business. The business under review, in this case, is a small business, a wine shop. It is important to go through the general situation that the business thrives in an effort to understand the best way to manage it. The size of the business is generally small and deals with the sale of wines. The large part of the business can be sighted after the first entrance to the shop as it does not have multiple doors except one leading to the storage room. There are racks present in the premises where the wines are stored until customers come to purchase it. The business is in an open place and thus there is sufficient lighting. Moreover, there are also bulbs in the premises since the sale of wine goes on to the night. There are two assistants who assist in the or dering and the arrangement of material in the premises. In addition, there is a telephone for the customers who might want to book a certain brand of wine. The business in question is rather thriving in an environment that has a lot of active customers. This is got from the manner in which it has managed to have a steady flow of sales per unit. This one of the aspects that keeps a business alive and conformation with the environment generally comes in as another positive chip. The breakeven point is recognized as the point in business where the revenue that the company makes is equivalent to the amount of expenses it incurs. In the stated business, the breakeven point is high. This is from the fact that the company had to sell whole 71000 units in an effort to have the small margin that exists. The margin between the revenue and the expenses is minimal at 30 for every unit and this sets in as a risk for making deficits to the company rather than the large profits that every business speculates. The business itself is in a proper category to buy even more alcohol; however, the amount of money that it makes is not sufficient enough to make a large investment such as the acquiring of another staff member. Having seen the shallow margin that the business makes has implications for the business. These implications come in as both positive and negative regarding the time it takes. If the business has short term goals, the small margins cannot come in handy in their fulfillment. However, in the accomplishment of long term goals for the business, this can work as cumulative amounts of money would get retained in the business after deduction of the general fixed costs that are the rent, staff costs, telephone and others. Going through the profitability of the business is another major aspect to bring in when identifying the actual stature of the business (Barrow, 2011,57) Looking at the sales that the business makes, it is clear to state that the profitability of the business is in line with what a small business of the sort. This is from the fact that a business entity such as the wine shop managing to have 20 Euro profit margins per unit is great. When that amount of money is multiplied with the amount of units sold in a year, the total exceeds initial capital investment by far. Understanding the liquidity of the company is another aspect that a company ought to consider when going about the daily running (Blackwell, 2008, 75). This is from the fact that for a business to keep on running, it is important to ensure that in case of anything the amount of money lost is not much. The business is well set in this from the previous fact stated regarding the amount of money that the business makes in a whole year. The wine industry is one industry that is always up from the fact that it does not have seasons and is not affected by factors such as weather. If the

Management Journal Essay Example | Topics and Well Written Essays - 1000 words

Management Journal - Essay Example The big question will be how to allocate the available time, say twelve hours and the activities of the day. Theoretically, management can be a cheap course but it is more interesting in a real life situation as the application of the effective concepts of management to actual personal and societal needs and wants (Mejia & Cardy, 2008). We shall analyze management in real life and how proper management or mismanagement is a cost to both the individual and society at large. Management and Planning Our day to day lives involves a lot of activities from waking up, preparing breakfast, going to work, attending social functions etc. Considering the limitation of time in a day, that is, twenty four hours a day and you subtract the medically recommended resting hours, we are left with sixteen hours. The big puzzle is how to attend to all these functions and activities still maximizing their benefits and these calls for planning. This would involve listing down the activities of the day in t heir order of priority and try to allocate appropriate time and resources so as to achieve the desired objective. In real life situation, we will find that during the week some activities will not be of great importance on weekdays and can be scheduled for the weekends. Planning will be of a paramount goal so as rule in the objectivity of an activity and its corresponding returns to you as a person and to the society. Management and Organization After planning your activities and the functions of the day or week, how do you organize them for smooth transfer? As discussed above planning will curtail the order of priority of activities of the day. Organizing these activities is of the paramount importance so as save time and foresee the accomplishment of each one of them. For instance, if on a given day you are supposed to report to work, take your child to the school and visit your bank or financial broker, then you can organize these activities in relation to the length of time allo cated to each activity and the convenience involved. It will be prudent if you first report to work, and then finish our morning duties at work, take the child to the school and finally you can visit the broker in the evening or afternoon. At this juncture, reporting to work and taking the child to school will require the opportunity cost involved such that if the kid is supposed to be in school in the morning, then you can opt to be late to work for a few minutes but first take the child to school. Management and Control In real life situations we are faced with activities which tend to pull us away from the expected or targeted objective. These are short term positive and luring incidences which are too sweet to ignore but they carry a substantial drag of our objectives. For instance, you have a long term goal of saving one million dollars to finance the purchase of a house. After evaluating all of your income sources, factoring out the basic necessities and outsourcing the extra funds, your final plans shows a period of five months to achieve the objective. During this time period, unnecessary opportunities may arise which may require you to withdraw some of the saved income or at the same time divert the monthly saving to cater for â€Å"short- term† that opportunity which in most case they do not bring forth returns so you end up making losses in the venture. Effective management and a solid ground, will allow you to control your spending so as to achieve the intended goal. Management and

Leadership Discussion Essay Example | Topics and Well Written Essays - 250 words

Leadership Discussion - Essay Example anization, a leader can challenge the process by first diagnosing all possible causes of a known process problem so that the same does not hinder success of new ones. Banks always use business analysts to help capture the current processes in the banks and what the external environment feels about them. With such audits, it is pretty easy to make actionable conclusions on whether to make modifications on the existing process of coming up with a new one. In challenging the process, especially in the pharmaceutical industry, a leader must understand the interrelations and integration that exist among all the data documents. This is critical in the challenging process because it provides tangible information on the patterns and the necessity for change. Success demands first hand involvement, and that is why most experts say, â€Å"If you want something done right, do it yourself.† Being involved is a sure roadmap to freedom because decisions are made depending on the situations, capabilities, expertise, and objectives. However, as a leader, it is admirable if you empower employees to handle tasks under little or no supervision. To make it a success, however, leaders must be willing to help the subordinates in cases where procedures are complex or decision making is critical. Being a leader requires a will more than being a manager. Challenging processes give room for creativity, detachment from the old fashion norms, and keeps the organization streamlined to the mission, vision, and goals. However, to make it a success, leaders must be involved in ensuring everything done is as per the requirements. Direct interaction with subordinates, getting involved in the processes, and making tangible decisions is a sure way to overcome

Definitions of biological science Essay Example for Free

Definitions of biological science Essay 1) Cite 3 definitions of biological science. Why is it significant to include it in your curriculum? a) Science of life b) Transcends such as sciences as chemistry, physics, mathematics and geology c) Study of living things * We can have information’s about the workings of living systems, turning the discoveries into medical treatments, methods of growing food and innovative products. We can learn organic structure, properties and chemical mechanism as we apply biological systems. It will empower us to understand and even predict about living things and other related to science. 2) Analyze the timeline of biology presented and discussed previously. What do you think are the 5 major inventions or discoveries of all time? Prove your point. a) 1961 Leonard Hayflick demonstrated that a population of normal human fetal cells in a cell culture divide between 40 and 60 times then enter a senescence phase. b) 1970 Geerat â€Å"Gary† Vermeij, a blind scientist, while studying mollusks in Guam, discovered that predators play a major role in determining how and why specie change. In 1992 he was awarded a MacArthur Fellowship and in 1996 published â€Å"Privileged Hands: A Scientific Life†. c) 1974 – Albert Claude, a Belgium-born biologist, won the Nobel for his work on the sub-structure of the cell. d) 1977 – Robert Ballard and John B. Corliss found unknown creatures thriving on bacteria from that depended on sulfur from volcanic vents. e) 1981 – Lynn Margulis wrote â€Å"Symbiosis in Cell Evolution†. She proposed that three types of prokaryotes fused biologically to create the first living cells with nucleic structures. 3) Name 5 approaches/disciplines that are related to biology and make connections why you consider them related to biology. a) Botany study the ways in which we can manipulate the growth of plants and genetically alter them for nutritional or environmental benefits. Plants will lead you to study their individual structures, how plants are alike and how they differ, and how to identify and classify plants of all kinds. b) Cell Biology Cell biology is the sub discipline of biology that studies the basic unit of life, the cell. It deals with all aspects of the cell including cell anatomy, cell division and cell processes such as cell respiration, and cell death. c) Herpetology the field of herpetology may include studies related to behavior, genetics, anatomy, physiology, ecology, health, and reproduction. d) Integrative Biology the study and research of biological systems. It does not simply involve one discipline, but integrates a wide variety of disciplines that work together to find answers to scientific questions. e) Physiology – it is a broad sub-field in biology. It may be categorized into animal and plant physiology depending on the organisms described. It determines the relative functions of parts, it crosses another important sub-field in biology. The biological processes and functions of the parts of an organism.