Tuesday, May 7, 2019
Eukaryotic and Prokaryotic cells Essay Example | Topics and Well Written Essays - 500 words
Eukaryotic and Prokaryotic cells - Essay Exampledesoxyribonucleic acid as we know tells us about our family structure and passes on from one generation to another. The large number of cells and their network helps in differentiating the DNA structure. The DNA keeps of replicating with the help of template polymerization. The Eukaryotic and Prokaryotic cells are made up of similar radical chemicals like carbohydrates, proteins, nucleic acid, minerals, fats and vitamins, while making use of proteins as catalysts. The hereditary information is transformed into RNA, which in puzzle out is translated into proteins. Therefore these two cells are similar in nature in many respects. tho, there are a number of features which differentiate these two types cells from each other. One of the major distinctive feature is that the prokaryote is without a substance, therefore the DNA keeps floating around in an unorganized manner in the cells. But on the other hand, the Eukaryote cells have a la rge centrally located nucleus, surrounded by double layer of membrane known as nuclear envelope. This envelope contains nucleoplasm. The DNA is held within this nucleus only. The nucleus being the centre of activities is also termed as brain of the cell. Prokaryotic cells do not have the organelles, but Eukaryotic cells have organelles which allow them to perform more complex functions.Both these cells differ in respect of their size as well.
Monday, May 6, 2019
Adult Learning Theory Assignment Example | Topics and Well Written Essays - 500 words
Adult instruction Theory - Assignment ExampleThis theory carries with it some assumptions about self-concept, experience, readiness, motivation, and, orientation to learning as substantially as relevance.These assumptions give the individuals a chance to take the initiative, with or without the help of others to diagnose their needs in learning, formulate them, identify human and material resources for learning, preferring and putting into practice appropriate learning strategies as thoroughly as evaluating the out drives (Brookfield, 2005). This is what differs with the learning of children due to the fact that the characters portrayed in this theory, such as self-reliance cannot be present in childhood learning as it requires a lot of guidance from teachers or instructors depending with the cast of teaching they are going through (Hall, et al., 2004).I recall my recent workshop training on the importance of adult learning found on learning the impertinent electronic medical accede in all in the medical fraternity. The workshop had come up to encourage most of the hospitals to come up with an adult learning session so as to improve the mode of working for its members. During, the experiences on that point was the principle of adult learning the entails practice and problem centred where people were taught how to insert a chip at a lower place the skin of the patient so as to come up with all the health issues that are alter the patients, thus encouraging the keeping of health records. There was the use of collaborative, authentic problem-solving activities such as collar what to do especially when some or all the gadgets were not working (Hohler, 2003). By giving new ideas and offering suggestions through the discussions that were held.This learning experience brought to light the importance of positive self-esteem especially based on the kind of profession that was on hand. It emphasized the importance that individual being more stiff and confiden t through practice and establishing routines and self-set goals ensuring that they are met at all cost. New ideas were also incorporated in relation to the previous experience that was gained with the help of the of the days topic.
Sunday, May 5, 2019
Bacterial cells Quantification Lab Report Example | Topics and Well Written Essays - 1000 words
Bacterial electric cells Quantification - lab Report ExampleAddition bothy, the information provided by this can be used to discover the effect of an enzyme on bacterial cell count if an enzyme increases reproduction or lyses cells, this is discoverable by comparison to the absorbance graph created utilize known assiduousnesss. In this experiment, the activity of lysozyme is studied. Lysozyme is the name of a glycoside hydrolase which damages cell walls by catalysing hydrolysis of the links between two key components of peptidoglycan N-acetylmuramic acid and N-acetyl-D-glucosamine (Pommerville, 2007). It is notable that lysozyme is present in many an(prenominal) human excretions, such as saliva and tears, and this forms one of the bodys many natural disinfectant techniques. It is also notable that lysozyme is more effective against Gram-positive cells because the cell walls of these bacteria have a higher concentration of peptidoglycan (Pommerville, 2007). An additional experi ment was performed to test the effect of certain antibiotics on bacterial cells. This is eternally an important test because of the current crisis in clinical practice due to the increasing amount of bacteria that are highly resistant to many or all of the available antibiotics (Neu, 1992). This can be through with(p) in several ways, but antibiotic disc sensitivity testing is particularly useful as it allows a test of several antibiotics on one sample of organism, allowing us to be certain that all the microbes are the same and thus reducing the possibility of false results. Results Antibiotic Effect on unlike Bacteria Antibiotic/Dose Escherichia coli (-) Pseudomonas aeruginosa (-) Staphylococcus aureus (+) Bacillus subtilis (+) AP/25?g S R S S GM/10?g S S R S PY/ ampere-second?g S R S S NA/30?g S R S R NI/50?g R R S S SM/200?g R R R R T/100?g S R S R TS/25?g S R S S NI at a dose of 50?g is effective only against Gram-positive microbes. TS at a dose of 25?g and T at a dose of 10 0?g, as intumesce as NA at 30?g, PY at 100?g, GM at 10?g and AP at 25?g all appear to be effective against both Gram-positive and disconfirming organisms. Micrococcus lysodeikticus Concentration vs. Absorbance at 450nm Micrococcus lysodeikticus (cells/ml) Absorbance at 450nm 0 0.000 6.25 x 106 0.406 1.25 x 107 0.274 2.5 x 107 0.301 5.0 x 107 0.455 1.0 x 108 0.870 Unknown 0.599 The general trend appears to be that absorbance is higher with a higher concentration of cells per ml. Absorbance = (0.000000008 * cell concentration) + 0.21 We can thus work out the unknown value by rearranging this formula Absorbance 0.21 = 0.000000008 * cell concentration Cell concentration = (Absorbance 0.21)/0.000000008 Unknown = 48625000 or 4.8625 x 107 Effects of Lysozyme Solution on practicable Cell Count Shown Using Absorbance Time (minutes) Absorbance of the M. Lysodeikticus standard containing 5.0 x 107 cells/ml 0 0.414 3 0.350 6 0.337 9 0.333 12 0.320 15 0.300 The longer the cells are left i n the lysozyme solution, the less absorbance is shown. sermon As noted in the discussion, lysozyme is more effective as a antimicrobial towards Gram-positive cells due to the larger amounts of peptidoglycan in the cell walls of these organisms. As can be seen here, lysozyme has a precise distinct effect on the absorbance measurements from the M. lysodeikticus standard which increase substantially with time, suggesting that there are less possible cells the longer the organism is left in the presence of
Saturday, May 4, 2019
Staff Training and Prevention of Violence in mental Health Care Units Research Paper
Staff Training and Prevention of Violence in moral advantageouslyness Care Units - Research Paper ExampleThis research will begin with the statement that the growing summate of forcefulness in the wellness supervise industry has evoked a variety of responses and those health tutelage professionals who work in mental health give parcel out units are most vulnerable to workplace violence. at that place are a large number of studies that focus on the physical assault or literal violence shown towards mental healthcare workers including nurses, physicians, psychologists and social workers. These studies emphasize the growing need to implement stiff strategies to check and manage violence and incursion in the mental healthcare setting. While there have been more strategies implemented to manage and prevent violence in the mental health care units, the significance of effective staff education and training has been stressed by many an(prenominal) researchers. However, there have not been many authentic studies that unearthed how far staff training contributes to the prevention of violence in the mental health care industry. In this respect, the U.S. Department of Labor identifies lack of staff training in recognizing and managing escalating hostile and assaultive demeanor as a crippling factor in preventing violence in acute health care units. There are in addition studies that have highlighted the need to offer staff in-service training to the mental health care professionals. The growing statistics on violence towards the health care professionals in mental and psychiatric units is kinda alarming and shocking. In this respect, Adams and Whittington (1995) conducted a remarkable study among a sample group of hospital base nurses and community mental health nurses. The results of the study showed that 29% of the target population experienced verbal aggression over a 10 week period 44% of the incidents involved threats and the rest consisted of abus es (Adams & Whittington, 1995, p. 171). These shocking statistics question towards the need to offer timely staff training to the mental health care professionals. Duxbury and Whittington (2005) have successfully brought out the staff and patient perspectives on violence in mental and psychiatric health care units. The researchers undertook a survey among a sample of 80 patients and 82 health care professionals (3 ward managers, 10 charge nurses, 35 staff nurses and 32 nursing assistants) from three inpatient mental healthcare wards. The mental illnesses of the patients varied from chronic schizophrenia to depressive disorders. The results of the study showed that the patients regarded environmental conditions and poor communication as the two strong factors behind aggressive behavior whereas the nurses identified that the patients mental illness was the root cause for the violence however, two the groups were thoroughly dissatisfied with the restrictive and under-resourced provi sion that leads to interpersonal tensions (Duxbury & Whittington, 2005, p. 469). The study also showed that both the patients as well as the nurses were also dissatisfied with the way violence and aggression has been managed. The researchers identified staff training in the use of fundamental therapeutic communication skills as the potential solution to this interpersonal tension. The adverse effects of patient violence on the mental health care workers are many and varied. Patient violence on mental health care professionals not only leads to staff sickness and absenteeism but also to various psychological and mental distresses. Whatever may be the underlying causes for violence, a major burden for individuals affected directly or indirectly by violence is often psychological pain, whether depression, anxiety, isolation, trauma or other reactions
Friday, May 3, 2019
The Forces of Capitalism and Global Economic Interdependence Research Paper
The Forces of jacket crownist economy and Global Economic Interdependence - Research Paper ExampleAccording to the United Nations Human reading Index, the suppuration includes a variety of attributes and is not solely an economic consideration. The Human Development Index, or HDI, explores schooling using a wide net and combines a variety of social indicators in its index to narration for development including life expectancy, rates of literacy, GDP per capita, educational opportunity, standards of living, and opportunities for advances for women, etc. HDI is used to measure the development of a particular country and focuses on a variety of indicators to do so. Sustainable development, the belief that development put together up sustain itself, promotes development not only now but also in the future. Development which is long-run and not focuses only on the immediacy is said to be sustainable. The UN Human Development Index explores the sustainability of development and vie ws development through a wide lens. Since the purpose of this analysis is economic development however, the following allow focus more on economic modes of development, while keeping in mind the important indexes put forth by the United Nations. The following will discuss capitalist development as the indigenous engine of economic growth in a global era (United Nations 2008). Capitalism is arguably the most well-known model of economic development and growth and is responsible for the globalization of international trade, foreign capital and the growth and development of much of the westwardern world (excluding Cuba and including Australia, which is commonly included in economic analyses of the West).
Thursday, May 2, 2019
Cooperator Insurance company Case Study Example | Topics and Well Written Essays - 500 words
Cooperator Insurance company - Case postulate Examplesence, CGL values people to a greater degree and makes business decisions that are long-term in nature to strike a balance between the profit objective of business and the corporate kind responsibility (CSR) objective.The products and service of CGL are sold through a variety of channels. There are over 2,570 licensed insurance representatives across Canada whose responsible is to sell the products and operate of CGL. Moreover, CGL uses its website and contact and call centers to sell its services to clients satisfied (The Cooperators Group Limited, 2013). The variety of sales channels of CGL enables the company to reach an ample population of likely clients.CGL employs several methods of marketing. Considering the insurance and fiscal services are provided to both individuals and corporations, both direct and Business-to-Business method of selling are used. Besides, the complex insurance services of the CGL are sold through insurance brokers (Cooperators Group Limited, 2015).CGL encounters preposterous competition from other companies operating in the insurance industry. Despite the fact that CGL has diversified to offering financial services over and above insurance services, it is still recommended that CGL should diversify its operation to other lines of business to splay business risk.It is recommended that CGL should capitalize on acquiring and collaborating with other players in the industry in order to develop its market share in the industry. In fact, through acquisition and collaborating with other insurance and financial services providers, CGL will worry less about competition and instead focus the resources and energy in its tenderness operations.CGL is an insurance and financial services company. Given this, the suppliers of the company have to do with the members of the company and the major ones include Ontario Federation of Agriculture, UFA Co-operative Limited and Arctic Co-operat ives Limited.CUMIS offers business, liability and
Wednesday, May 1, 2019
Montessori and Child Early Learning and Development Essay
Montessori and babe Early Learning and Development - Essay ExampleThe Montessori approach in itself is scientific both in its aim and substance. The Montessori approach at the Early Years Foundation Stage offers children a chance to set in motion their motivation and exercise their independence within the favorable environment of the classrooms. The calm atmosphere, freedom within limits and humble attitudes encourage and promote self-respect and self-esteem (Isaacs 2010, p. 78). This kind of environment promotes the culture of the childs personal, neighborly and emotional aspects of his or her life. The Montessori approach offers a child a great opportunity to learn, explore and develop. The proto(prenominal) years learnedness goals of children include the emotional, social, and personal development of the child, the childs physical development, creative development, development of the childs knowledge and judgement of the world and development of the childs language commun ion and literacy. The Montessori approach provides a conducive environment, materials and activities for the sole purpose of achieving these primary goals of the Early Years Foundation Stage. It is little to have an understanding of a childs development in order to have an understanding of the Montessori approach. According to Smith, Cowie, & Blades (2003, p. ... She believed that it was an escape from reality and was primitive. Jean Piaget, on the other hand believed that knead had a office staff in the cognitive development of a child. He believed that adaptation depended on assimilation and accommodation processes and that children acted prohibited an already established behavior, in play, and adapted reality to fit these. Vygotsys approach to play combined the cognitive and affectional aspects of development. He believed that play is fulfillment of wish, not, however the isolated wishes, but generalized affects. He believed that the affective drive force behind play is the imaginary and illusory realization of the desires that are unrealizable, not with particular(prenominal) impulses but in a general sense to do with childrens mastery and confidence. He believed that play was the main source of development in children during preschool years. Clearly, based on the beliefs of Montessori, Piaget and Vgotsys, play is of great value in the development process of a child. In these paper we examine three activities that children can engage in and demonstrate how the Montessori approach supports the early instruction and development d goals of a child. Three activities are study closely. They include the rolling and unrolling of a mat, spooning grains and zipping and unzipping. Each of these activities has a sole purpose of enabling children enhance their learning and development and in the long run meeting the requirements of the Early Years Foundation Stage. The learning should chance primarily due to the interests and abilities of the children and tha t any planning done for purposes of learning should take this aspect of development and learning into account. Unrolling and rolling of mat According to Montessori for there to be personal,
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