Status report Assignment Example | Topics and Well Written Essays - 500 words

Status report - Assignment Example Households are also being educated on maintenance including protective measures to save units and panels from heavy rains. Scenario 1. Consulting/ knowing the facts are needed in planning the communication (Wolf, 1974). There is a reason why many of the technical staff do not come before 9:00 a.m. Possibly, they need to complete a heavy work load since they leave later in the evening. Prior to written communication, the project manager can meet the technical group to understand the problem and gain commitment for a stricter 9:00 a.m. rule. Compromise on late hours work may be reached through overtime incentives, if needed. An objective and well supported memorandum can then be prepared. Scenario 2. General announcements will involve informing all levels-- department heads, supervisors and rank-and-file. If the new direction is great in scope, the upper/middle management should be consulted. With gathered insights/greater objectivity, a general memorandum announcement can then be made channeled through various departments. The company newsletter can also be used to ensure wider dissemination in the company, while the company website information can serve outside clientele. Scenario 3. Action must support communication (Wolf). Project manager should find out the cause of the problem. Then a personal visit to the aggrieved manager, if he/she is open to an appointment, can be used to cordially explain your side—your regular reporting, as well as the inclusion in the list of the executive sponsor, and the cause of the problem. Possibly, a formal memo of explanation may not even be needed, unless the executive asks for it. Scenario 4. Business communication is reciprocal and multidirectional (Wolf). It goes in vertical, horizontal and diagonal directions. Thus, communication may go horizontally at the project team level, upward-downward between

Write short notes on four of the followings Essay

Write short notes on four of the followings - Essay Example This is because the psychological laboratories that were developed later on took the structure of Wundt’s laboratory. The experiments that Wundt conducted mainly were ground-breaking in nature since they were deviating from the conventional methods of studying psychology to new ways that were not focused on the sciences of nature or the philosophical point of view (Bembenutty 2007). Wundt engaged in experimental methods towards approaching psychological studies. He believed that the reality or the fundamentals of the changes that occurred in an organism relied on an interaction of the two essential processes, which combined to form a psychophysical reaction. The two include; the physiological process that depends on the body functions and the psychological process that depended on mental factors (Hochstetler 2007). Wundt was the initiator of the conception of the identification of occurrences in the mind in relation to external stimuli that could be measurable. In his view, the human mind needs to be considered as an action rather than an object (Harvey 2007). This view was focused on the perceptio n that psychology was not just a subject, but a complex one too that comprised a philosophical perspective in the manner that people perceive issues. In Wundt’s perspective, psychology that encompassed the physiology was understood as a study that was focused on the processes of reactions that originated from exposure of the sensory cells to stimuli, leading to the motivation of the brain and then the muscles of the body leading to a particular behavior in reaction to the stimuli (Bembenutty 2007). This process was paralleled by the contemplation of an individual’s thoughts which defined the events of the mental activities in life. This contemplation was what Wundt based psychological experimentations. In other words, introspection was fundamental to the success of the works of Wundt (Shana

Histological Features of Skeletal Muscle

Histological Features of Skeletal Muscle Objectives The aim of this report is to describe the basic histological features of a skeletal muscle and the differences between type I and type II skeletal muscle fibres. I will also describe the motor neuron unit and explain Hennemans size principle of recruiting motor units. Observations The basic features of skeletal muscle General Structure   Ã‚   The main function of skeletal muscle is to provide support, maintain posture and provide movement. Skeletal muscles comprise of densely packed groups of elongated cells which are known as muscle fibres, which are held together by fibrous connective tissue. Many capillaries penetrate this tissue to enable muscles to be supplied with oxygen and glucose needed for muscle contraction. Skeletal muscle is comprised of bundles of long striated fibres; the striated appearance is caused by the repeated structure of the fibres inside the muscle cell (Page, 2001). Individual muscle cells are called myocytes and muscles are made up of bundles of individual muscle cells. These bundles are called fascicles. Each muscle cell is surrounded by a connective tissue cover called the endomysium, and each bundle is surrounded by a connective tissue covering called the perimysium. Fascicles form muscle which is surrounded by a connective tissue called the epimysium. Skeletal muscles are made up of three types of fibres. Type I (red/ slow fibres), type IIa (red/ fast fibres) and type IIb (white/ fast fibres). Type I fibres are slow-contracting muscle fibres and they have a very dense capillary network, because these fibres have a high capacity for ATP production and a low myosin ATPase activity compared to type II fibres; the main pathway for ATP production is aerobic cellular respiration. Type IIa fibres have a higher myosin ATPase activity than type I fibres, a high capacity for ATP production and a dense capillary network; because of this the main pathway for ATP production is aerobic cellular respiration. Type IIa also has high levels of intracellular myoglobin. Type IIb fibres have a higher myosin ATPase activity than type I fibres but a lower capacity for ATP production and a lighter capillary network; this means that the main pathway for ATP production is anaerobic glycosis, which is fast but not sustainable for as long as aerobic respirat ion which means muscle fatigue happens sooner. There is no intracellular myoglobin unlike type I and IIa, which means that it is white in colour (Types of skeletal muscle Fibres, 2016). The structure of the sarcomere The plasma membrane of the skeletal muscle fibre is the sarcolemma and contains cylindrical structures called myofibrils. The myofibrils practically fill the cells and push the nuclei to the edges of the cell. Each myofibril have light and dark bands and are aligned with each other so that the light and dark bands are next to each other; this gives the cells their striated appearance. The light bands are called I bandsand the dark bands are called A bands. In the middle of the I bands there is a line which is called the Z line and in the middle of the A bands there is a light zone called the H zone. In the middle of the H zone there is another line called the M line. The sarcomere consists of several individual protein elements and some of these proteins are thread-like proteins called myofilaments. There are two main types of myofilaments. The thick myofilaments which are made up of proteins molecules called myosin. The myosin molecules are shaped like golf clubs with long shafts. Myosin forms the thick myofilaments by forming bundles in which the heads of the golf clubs stick out at either end of the filament and the shafts form a bare zone in the middle of the filaments. The heads of the thick myofilaments form attachments with the other type of myofilaments, the thin actin myofilaments and these attachments are called cross bridges.The heads are the areas on the thick myofilaments that use the energy in the ATP molecule to power the muscle contraction. The second type are the thin myofilaments, which are made of the protein actin. They have binding sites to which the heads of the thick myofilaments attach (Hwang, 2015). The triad A triad is a structure that is formed from a T-tubule with a sarcoplasmic reticulum known as the terminal cisternae on either side. Each skeletal muscle fibre has many thousands of triads, visible in muscle fibres that have been sectioned longitudinally (Al-Qusairi Laporte, 2011). Table 1; Comparison of the different types of skeletal muscle fibres (Bushell, 2013) The structure of a motor unit A motor unit is made from a motor neuron and the skeletal muscle fibres innervated by that motor neurons axonal terminals (Purves, et al., 2001). A group of motor units is called a motor pool and the number of fibres in each unit can differ within muscles. This impacts precision and force generation. Differential initiation of single or multiple motor units with a motor pool can therefore control precision and force of movement. Hennemans size principle of motor unit recruitment Hennemans size principle states that; motor units are recruited from smallest to largest and as more force is needed, motor units are recruited in a certain order per the extent of their force output. This means that the smaller units are recruited first which means that it reduces the amount of fatigue an organism experiences by only using fatigue resistant muscle fibres, unless a higher force is needed and then fatigable fibres are used. This means that slow twitch, low-force, and fatigue resistance muscle fibres are activated before fast twitch, high-force, less fatigue resistant muscle fibres (Bawa, Jones, Stein, 2014). The motor unit and the Hennemans size principle of motor unit recruitment The structure of the motor unit A motor unit is constructed from a motor neuron and skeletal muscle fibres, they innervated by the axonal terminals (Purves, et al., 2001). The motor neuron and its muscle unit are inseparable in function, this is because the action potetial in the neurons activates the fibres of the muscle unit (Karpati, 2010). A group of motor unit are gathered in columnar, spinal nuclei and this is called motor neuron pools. The number of fibres in each unit can differ from another and this then affects the force generation and the precision of the movement (Present, 1997). The Hennemans size principle of recruiting motor unit The Hennemans size principle expresses that motor units that are recruited from the smallest to the largest, this is because if more force is needed, then are recruited in a certain order due to the extent of their force output. Therefore, this means that the smallest motor units are employed first and this reduces the amount of fatigue that an organism experiences, by only using fatigue resistant muscle fibres, unless a higher force is needed, then fatigable fibres are used (Bawa, Jones, Stein, 2014). References Al-Qusairi, L., Laporte, J. (2011). T-tubule biogenesis and triad formation in skeletal muscle and implication in human diseases. Skeletal Muscle, 1(1). doi:10.1186/2044-5040-1-26 Bawa, P., Jones, K., Stein, R. (2014). Assessment of size ordered recruitment. 8. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4112781/ Bushell, D. (2013). Muscle-specific hypertrophy: Chest, Triceps and shoulders. Retrieved from TheGymLifestyle: http://blog.thegymlifestyle.com/muscle-specific-hypertrophy-chest-triceps-shoulders/ Hwang, P. (2015). Targeting the sarcomere to correct muscle function. Nature Reviews Drug Discovery, 14(5). doi:10.1038/nrd4554 Page, M. (2001). Human body: An illustrated guide to every part of the human body and how it works. (A. Baggaley, Ed.) London: Dorling Kindersley Publishers. Purves, D., Augustine, G., Fitzpatrick, D., Katz, L., LaMantia, A.-S., McNamara, J., Williams, M. (2001). The Motor Unit. Sinauer Associates. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK10874/ Types of skeletal muscle Fibres. (2016). Retrieved from Ivy Roses: http://www.ivyroses.com/HumanBody/Muscles/types-of-skeletal-muscle-fibers.php

Mary Shelley :: essays research papers

Mary Shelley: Bride of Frankenstein Authors have written horror novels with old props of haunted castles and moonlit dagger scenes for ages. However, there is one author deserving of significant commemorations for her horrific novel, Frankenstein. Mary Shelley, author of the most notable gothic novel of all times, inspires authors who read her work. Mary Shelley’s professional life as her husband’s editor, a novelist, and a poet began in 1816, in Scotland when she began her first novel. First of all, while Mary Shelley visited her family in England, Shelley became an acquaintance to the poet Percy Bysshe Shelley, and later became his wife (Walling 9) and full time editor. As Percy Shelley’s reviser, she promoted the understanding of his works, which led to the history of biographical-literary criticism (Spark ix). Shelley traveled frequently, once to Italy in 1818, where she composed Italian Lives, which appeared in Lardner’s Cabinet Cyclopedia (Walling 10). Shelley’s marriage persisted for eight years (Spark ix), which ended on July 8, 1822 when Percy Shelley drown (Walling 10), and left her a single mother of a child, and a son on the way (Spark ix). Second, Mary Shelley achieved her highest acknowledgments for her writings and gothic novels. Shelley began her first novel Frankenstein (T hompson 2), at nineteen years of age in the summer of 1816 and publicized it on March 11, 1818 (Walling 9). The horror novel received numerous reviews and became one of the literary events of 1818 (Walling 34). Shelley wrote five other novels in her lifetime including The Last Man (Walling 72) and Valpera. The Last Man, published in 1826 (Walling 10), and Frankenstein are Shelley’s two most sought novels, and William Walling observes that they are "two novels whose loneliness is final Mensik 2 and irreparable" (86). Valperga, published in 1823, received reviews with modern critics that were not as highly ranked as the others. Shelley first began Valperga in 1817, however, she completed the novella in 1821, during which Shelley went through a marriage crisis with her husband Percy Shelley and mourned over the loss of two children (Walling 52). Walling observes that Shelley’s other novelettes were Matilda, completed in 1819, Perkin Warbeck, published in 1830, Lodore, published in 1835, and Falker, published in 1837. Society also granted fame to Mary Shelley for her intriguing poetry. In 1822, Shelley wrote her first poem, "The Choice". Shelley’s release of Shelley’s Prometheus Poems in 1824 sold more than three hundred copies (10).

The film ‘11th Hour’

The film ‘11th Hour’ features many well-established scientists and public figures, such as Mikhail Gorbachev, Stephen Hawking, James Woolsey, Wangari Maathai, William McDonough, and others. All of them offer their own perception on the nature and causes of global warming, deforestation, raising see levels, species extinction, and other environmental problems that plague our planet today. Mikhail Gorbachev advances the argument that our thinking about the environment is the root cause of the imminent crisis.He argues that it was a fatal mistake to think that man is the king of nature. Indeed, our disconnection from the nature resulted in the great degree of alienation and ignorance. While human species is an inherent part of the Earth’s global ecosystems, men prefer to view themselves as ‘outsiders,’ superior to other species. Such approach brought about the overexploitation of the Earth’s resources and considerable environmental damage.Similar approach is taken by David Suzuki: he strongly deems that the framing of environmental discourse is done incorrectly. The mankind should arrive at understanding of itself as an integral part of the ecosystem; in other words, humans are also an element of nature, just like earth, air, fire and water. Paul Hawken also supports this notion by claiming that the living system should be perceived as a complex integral organization. While it is currently in decline, the very existence of the human race on this planet is under threat.Herman Daly, an influential scientist on both environmental and economic field, believes that the root cause of environmental problems is associated with the fact that the economic system should be viewed as a subsystem of biosphere, thus the expansion of economic system should be limited by the natural capabilities of the biosphere. Lester Brown supports Herman Daly by claiming that the economy expanded beyond the ability of the planet to sustain economic acti vity on such a scale, and the indirect cost of production in the form of damage to nature are too high.The film persuasively argues that both individuals and corporations can make a considerable contribution to stopping (or at least slowing down) the degradation of the environment. In fact, many individuals seldom realize how their consumption patters are contributing to the aggravation of the situation. The culture of consumerism that constitutes the underlying philosophy of the West fuels unnecessary overproduction: reconsidering one’s consumption pattern can be the first step on the long way of saving the Earth.Such an approach implies not only reduction in consumption of non-essential goods and services but also buying from companies that are known to use environmentally-benign technologies in the process of production. Switching to less environmentally damaging types of transport (such as a bike or public transport instead of a private car) is another manifestation of co nscientious attitude. Economical usage is energy is another little earth saving project susceptible of being exercised at the personal level.It is also possible to engage in environmental activism and help raise awareness of the acute challenges faced by the mankind. Finally, every person can apply his or her professional skills to building more sustainable relations between the humanity and ecosystem, whether this person is a designer or CEO. Industries, in turn, can embrace environmentalism by implementing ‘green technologies’ into the production process.Also, firms should invest more into R&D with a view to mastering technologies that can make the current situation more sustainable, e. . carbon-neutral city and self-sustaining houses. Companies should also switch to renewable energy sources, since the overdependency on the fossil fuels is one of the greatest problems the humanity confronts. There is little consensus within both academic and lay circles as to whether the nature is able to cope with the environmental problems itself. In my opinion, ecosystems have a great potential of restoring the state of natural balance; however, the devastating influence of the humankind has significantly undermined this ability.At the dawn of the 21st century, environmental problems are looming large, and many processes are already irreversible. For instance, species that became extinct due to man’s activity could have been essential elements of certain food chains and habitants. The frequency of large-scale natural calamities, especially in the places that have been for a long time considered relatively safe, is a telling manifestation of the inability of nature to sustain its balanced state.Yet the film argues that today is exactly the day when the humanity can redeem its attitude to nature and prevent a global catastrophe. Therefore, the need for a different approach to the relations between the mankind and environment is necessary. It is imperativ e to carry on conservation and purification activities coupled with a persistent effort by both businesses and individuals to reduce (and, under the dream scenario, to stop) their environmentally damaging activities.

PLato and Education Essay

Plato was the earliest most important Greek Philosopher and educational thinker. Plato thinks education as a key for a society and he stress on education, for this purpose he want to go to the extreme level even removing children from their mothers and rise them by the state, he want to identify the skills of the children and give them proper education for that particular skill which they have so they could be become a suitable member of the society and fulfil their duty in society. Plato want to a search for intelligent and gifted children in the whole society, Plato’s don’t belief that talent belong to a limited class therefore he stress on education for all so the talented children get the chance to shine. Plato contributed a lot in the form of ideas and it inspired his follower to find new ways for education and training of the children. In fact Plato himself did not contribute directly to science and mathematics but he stress on these subjects, his philosophy of education influenced the developments of these subjects in centuries to come. In the philosophy of Plato we can see some signs of the philosophy of Socrates; However Plato covered the major aspects of philosophy discussed today. Plato was born in an upper class family in Athens; he was interested in political career, but after the death of his teacher Socrates Plato pursues his teacher philosophy. For the purpose of education Plato travel to Egypt and Italy, there he learnt mathematics. After returning home he established an Academy, to teach moral values to the elite youth of Athens to make them better leaders of the society. Plato shows his ability of writing in different fields; ethics, music, drama, poetry, metaphysics, dance, architecture which are the ideal forms of Government. Contribution of Plato in scientific subject is little but his ideas on education inspired his followers to explore new dimension in education. Plato writes in his book â€Å"Let us describe the education of our men. What then is the education to be? Perhaps we could hardly find a better than that which the experience of the past has already discovered, which consists, I believe, in gymnastic, for the body, and music for the mind. † Plato not only consider better education for men but also believe on strong body and sound mind, for body he recommend sports and for sound mind music. Plato †No man should bring children into the world, who is unwilling to persevere to the end in their nature and education. † EDUCATIONAL THEORIES OF PLATO Education for All Plato want every boy and girl educated to it limit. State Education Education should be provided by the state not by parents. Organization and Curriculum. Plato curriculum was consist of gymnastic and music, where in gymnastic include physical training and music used in broad term for dram, history, oratory and music in real term, he define different stages for the organization and curriculum; 1. Elementary School Co-education at elementary level and teach them mathematics, poetry, music and literature till the age of eighteen years. 2. Military Training After elementary education two years of Physical education should be given to them and select best of them for higher education; to prepare for the future guardians of the state. 3. Higher Education Higher education should be given from twenty to thirty-five years of age, he well study the subjects at this stage mathematics, literature and philosophy. Later on he would be opponent at a minor administrative position to get experience for the future more important governing positions. â€Å"The object of education is to turn the eye which the soul already possesses to the light. The whole function of education is not to put knowledge into the soul, but to bring out the best things that are latent in the soul, and to do so by directing it to the right objects. The problem of education, then, is to give it the right surrounding. † -(Plato’s Republic, Book vii, 518) Nothing was more important to Plato in human life as education. He considers education the greatest thing in human life as he mention in his book â€Å"the one great thing†. Plato’s Theory of education was an indispensable necessity for mankind. It was a positive remedy for the problems and operation of justice in an ideal state. Women Education Plato also emphases on women education, he consider the same kind of education for women. Women should the same physical and educational training; they should know the art of war. The main aim of Plato was that each member of the society should undertake his work and responsibilities. Plato believed that women are equal to men and that, although some women are physically smaller or weak, some women are physically equal to men therefore those women who are physically strong should be allowed to learn the same skills that men do. In his book Republic Plato describes how male and female receive the same education and be given the same duties in society as given to the male member. These people are the ones who will be in charge his republic which would be an ideal society, where philosophers are kings. In other words, who know what is good for the people and for the mankind and take their decisions based on that knowledge. Teaching Methods Plato recommended play method at elementary level; student should learn by doing. And when he reached the higher level of education, his reason would be trained in the processes of thinking and abstracting. Plato wants motivation and interest in learning. He is against the use of force in education. â€Å"Knowledge which is acquired under compulsion obtains no hold on the mind. † In another place he writes â€Å"Do not then train youths by force and harshness, but direct them to it by what amuses their minds so that you may be better able to discover with accuracy the peculiar bent of the genius of each. † – Plato Plato writes in his Republic â€Å"Bodily exercise, when compulsory, does no harm to the body; but knowledge which is acquired under compulsion obtains no hold on the mind† Plato â€Å"The most effective kind of education is that a child should play amongst lovely things. † Plato wants a place where children love to go and stay there and they play with things which enhance their education by playing. Plato gives importance to nursery education, he thinks nursery education plays a vital role in the education of man, it help to build his moral character and state of mind â€Å"The most important part of education is proper training in the nursery. † –plato Plato think It will be hard to discover a better [method of education] than that which the experience of so many ages has already discovered, and this may be summed up as consisting in gymnastics for the body, and _music_ for the soul†¦ For this reason is a musical education so essential; since it causes Rhythm and Harmony to penetrate most intimately into the soul, taking the strongest hold upon it, filling it with _beauty_ and making the man _beautiful-minded_. The above quotation of Plato show, how he sees education, he wants the total development of a man, mind body and soul by using every possible mean. That why in another place Plato writes; â€Å"But then, if I am right, certain professors of education must be wrong when they say that they can put a knowledge into the soul which was not there before, like sight into blind eyes. They undoubtedly say this, he replied. Whereas, our argument shows that the power and capacity of learning exists in the soul already; and that just as the eye was unable to turn from darkness to light without the whole body, so too the instrument of knowledge can only by the movement of the whole soul be turned from the world of becoming into that of being, and learn by degrees to endure the sight of being, and of the brightest and best of being, or in other words, of the good. † -Plato’s Allegory of the Cave & Exploring Plato’s Plato Aims of Education* To develop leader among the future rulers. * To develop hard and competent workers. * To produce leaders with military skill among the warriors. * To produce future Civil Servants of the state. The highest goal of education, Plato believed, is the knowledge of Good; to nurture a man to a better human being it is not merely an awareness of particular benefits and pleasures, Stages of Education Plato describes different stages of education in his republic. According to Plato the education of child should be start at the age of seven year and before this stage the child should stay with their mother or elders and learn moral education from them. After the age of six years both girls and boys should be separated and boys should play with boys and girls with girls and they should be taught the use of different arms to both sexes. This stage goes up to the age of seventeen years. During these years they should teach them music and early education. After the age of seventeen years the youth should be brought to battle filed to learn real life experiences. The four stages start at the age of twenty five to thirty years and in this age they get the training of Mathematical calculation and last for another ten years, after the completion the selected one’s are admitted in the study of dialect. During fifth stage they study dialect for another five years and after that, at the sixth stage one is ready to become a ruler and philosopher and the one enter in practical life. Plato’s View on Moral Ethics Ethics is the most important branch of philosophy. Plato especially gives attention to the moral and ethical education of the men, later on Plato gradually widened the scope of his investigations by reflecting not only on the social and political conditions of morality, but also on the logical and metaphysical presuppositions of a successful moral theory. Plato presents his ideas for an ideal society in his Republic and he provided detail about the curriculum and system of education. According to Plato the ideal society who cares for their youth and the guardian would be responsible for the moral education of their children. Every person would know his duty and his responsibility. Bibliography Annas, J. (1993). The Morality of Happiness. Oxford: Oxford University Press. Franck, Matthew. (n. d). â€Å"Aldous Huxley’s City in Speech: Brave New World and the Republic of Plato† Paper presented at the annual meeting of the The Midwest Political Science Association, Palmer House Hilton, Chicago, Illinois, A Kahn, C. (1996). Plato and the Socratic Dialogue. Cambridge: Cambridge University Press. Numan, M. (2003). Foundation of education. Peshawar: Umair composing center. Posted by Sultan Muhammad at 9:39.