Physics of Neurons Essay - 1401 Words

The human nervous system is divided into two parts, the central nervous system and the peripheral nervous system. The central nervous system, CNS, is just the brain and spinal cord. The peripheral nervous system, PNS, includes the nerves and neurons that extend outwards from CNS, to transmit information to your limbs and organs for example. Communication between your cells is extremely important, neurons are the messengers that relay information to and from your brain. Nerve cells generate electrical signals to transmit information. Neurons are not necessarily intrinsically great electrical conductors, however, they have evolved specialized mechanisms for propagating signals based on the flow of ions across their membranes. In their†¦show more content†¦Dendrites are the primary target for synaptic input from other neurons and compose the extensive branching. The complexity of the dentritic branching is directly related to the number of inputs a neuron can recieve. So neurons with lots of dendrites are able to process information at a greater rate than neurons with fewer dendrites. Most neurons do not make direct connections with surrounding neurons, signals (molecules) must make the transition from the presynaptic (upstream) neuron to the postsynaptic (downstream) neuron. This transition space is called the synaptic cleft. The exchange of information from the pre- to postsynaptic neuron is called a synapse. Information conveyed by the synapses on the dendrites is processed and projected from the axon. The axon is extraordinary, it is specialized for signal conduction to the next neuron. Axons vary in length, the ones in your brain are relatively short in comparison to the axons that run from your spinal cord down to your foot (about a meter long). The electrical event that projects the signal along these distances is known as an action potential. The action potential runs from the axon hillock to the end of the axon where more synaptic contacts are made. Target cells of neurons include nerve cells in your brain, spinal cord, cells of your muscles and various glands. Axons are like wires inShow MoreRelatedQuantum Neural Network Essay1014 Words   |  5 Pagesinterconnected nodes called neurons.Each edge of the graph has a weight associated with it to model the synaptic eciency. The training process involves updating the weights of the network in such a way that the network learns to solve the problem. The neurons in the network work together to solve specic problems. The network can be trained to do various tasks like pattern recognition, data classication,function approximation etc. ANNs are widely used in the elds of computer vision and speech recognitionRead MoreA Statistical Physics Model ( Or Soal )1473 Words   |  6 Pages A Statistical Physics Model ( or SOAL Stochastically Oriented Asymmetric Localization) for Axon Outgrowth Patterning Normally, at the leading edge, the molecular mechanism produces axon outgrowth activity and moves plasma membrane extension of HSN cell body in the ventral direction (Adler et al., 2006). However, in mutants, the different directions of axon outgrowth from the HSN cell body scored to create a probability distribution for axon outgrowth activity directions, diffusion andRead MoreConsciousness Is Not An Illusion1631 Words   |  7 Pagespermanent in the cerebrum. There may be more neurons in the cerebellum than the cerebrum, but because they are not as extensively linked to each other, they cannot form as complicated thoughts as the cerebrum. When information is relayed upwards from the cerebellum in the brain, it is passed to neurons that have more complex connections and can therefore make more abstract links. Perhaps a neuron that is responsible for telling the color red, links with a neuron responsible for the representation of aRead MoreConsciousness Is Not An Illusion1631 Words   |  7 Pagespermanent in the cerebrum. There may be more neurons in the cerebellum than the cerebrum, but because they are not as extensively linked to each other, they cannot form as complicated thoughts as the cerebrum. When information is relayed upwards from the cerebellum in the brain, it is passed to neurons that have more complex connections and can therefore make more abstract links. Perhaps a neuron that is responsible for telling the color red, links with a neuron responsible for the representation of aRead MoreEssay about The Question of Free Will Versus Fate910 Words   |  4 Pagesfollowing the laws of physics that every atom in the universe follows. Our consciousness comes from each individual atom in our brain acting a certain way; and therefore, we are dependent on them. It is irrefutable that if we hit our head and lose brain cells it affects our ability to think and process information. Then if we are to say we are dependent on our neurons, we are saying our decisions are made by these particles that are governed by physics. Even if these neurons movements are randomRead MoreThe Learning Outcome Checklist992 Words   |  4 Pagesoutcome section, I chose to upload an assignment from General Physics 112 Core Lecture. This particular group assignment may have been the most difficult assignment during my Spelman experience. The objective of the assignment was to develop a circuit model of a neuron using any necessary tools, ideas, and equipment. In order to complete this project, I had to incorporate learning objectives from biology courses that informed us about the neuron and the components that accompanied the organ. Using theRead MoreStephen Hawking : A Scientist977 Words   |  4 Pageswould draw him† Isobel Hawing explained (Hawking qtd. in â€Å"Stephen Hawking Biography†). At seventeen Stephen Hawking earned a scholarship to Oxford University College. He hoped to study mathematics’ but because they didn’t offer it, he settled for physics, more specifically cosmology. Later on Stephen Hawking calculated that he did about one hour of work per day and yet three years later Stephen Hawking graduated first in his honors class with a natural science degree. He left Oxford too Trinity HallRead MoreThe Allegory Of Human Cave854 Words   |  4 PagesChemistry and Physics used to believe that the building blocks of elements are proton, neuron, and electron. For a long time, we have used this idea to proceed many experiments successfully and approach many possible â€Å"answers† in the fields. However, recently, the development of quantum physics opens a new page for scientists to explore more and more possible â€Å"answers†. The proposal of even smaller building blocks for elements gives more and more opened field for Chemistry and Physics. Same idea couldRead MoreIt Is The Greatest Mystery Of All1435 Words   |  6 Pagesspread out between various regions of the brain and the duties spread out among various neurons. Studying consciousness also means studying the parts of the brain that make consciousness possible. For instance, without the without the reticular formation in the brainstem, mammals and in particular humans, would never wake up and therefore never have the possibility to be conscious (the reticular formation neurons are identified as controlling the state of wakefulness in humans). Could the ‘act’ ofRead MoreThe Printing Press by Johannes Gutenberg894 Words   |  4 Pagescurved structure called the hippocampus is essential to memory formation (The Human Brain, 2006). Committing information to memory requires a coordinated neural effort of the neurons in the hippocampus and rhinal cortex (Bower, 2001). Messages travel between neurons through an electrical pulse that travels from the first neuron to the next in order to transfer information (Fields, 2005). There are three basic types of memory: long-term memory, short term memory, and memories of frightening or significant

A Research Study On Transgender Orientation - 1661 Words

The terminology throughout gender is constantly evolving as is the understanding of the growing issues and therefore is inconsistent throughout the literature. Transgender may refer to people who embrace a different gender identity on a full time basis to that appointed at birth, which may be ambiguous or gender specific, but without any medical intervention. Transsexual is often used to differentiate those who have taken medical intervention to live full time in the fixed gender different to that assigned at birth. Transvestite or cross-dresser may be used to describe someone whose gender transgression is of a temporary nature (Beasley, 2005). More recently however the literature has accepted the use of the term transgender to refer to all people who demonstrate gender transgression. While others deny the use of ‘transgender’; For the purposes of this study the researcher will refer female-to-male transgender (FTM) to anyone who was assumed to identify as a girl, having been assigned female sex at birth, but who now identifies as a male. Male-to-female (MTF) transgender will be used to discuss those who’s were assumed to have male identity at birth but now identify as female. Trans will be used as an umbrella term that refers to all people whose gender expression transgresses the social norms of their natal sex. This topic interests me because I have friendships with people who are transgender and therefore aware of some of the difficulties they have face and continue toShow MoreRelatedInward Struggle Of Coming Out Methodology1344 Words   |  6 PagesOut-Methodology Methods The transgender community continue to battle the acknowledgment of independent identity within society. 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This is because of prejudices that are put out by the community as a wholeRead MoreSexual Orientation And Gender Identity863 Words   |  4 PagesRecent studies estimate that between one and nine million children in the United States have at least one parent who is either lesbian, gay, or transgender. However, many people feel uncomfortable about being open due to their sexual orientation and gender identity due to fears of discrimination; such fears include, but are not limited to, loss of employment, loss of child custody, anti-gay violence and hate crimes. Although many people may have distinctive opinions on certain outcomes or effectsRead MoreFemisim, Sexual and Gender Equality1153 Words   |  5 PagesEquality Even though many say that the idea of allowing same sex would be against Gods will, and that women are also the lesser sex of the two binary genders, as well that it is unnatural for people to be transgender, everyone, regardless of gender (binary or otherwise) and Sexual/Romantic orientations, deserves equal rights in all cases. Because in only seventeen of fifty states, homosexual couples have marriage rights. This leaves thirty-three states with those who want to marry someone of same genderRead MoreGay, Lesbian, Bisexual And Transgender Individuals Essay1060 Words   |  5 PagesLesbian, gay, bisexual and transgender individuals, also known as LGBT population have experienced a great deal of oppression worldwide. These particular individuals undergo discrimination from society, whether for reasons of ignorance, fear or intolerance, this population faces challenges in multiple areas of social justice sexual. Although the LGBT culture has made some strides in the areas of state an d federal legislation, there is still a wide range of criminalization that takes place within

Managing Hotel and Resort Facilities

Question: Discuss about the Report for Managing Hotel and Resort Facilities. Answer: Introduction: The hotel industry traditionally focuses on the physical product. The consumer is demanding the delivery of the brand consistently and the hospitality industry is waking up to them. One of the industries in the hospitality sector is the hotel industry. Now, concentrating on the Australian hotel industry, Mercure Sydney Potts point is to be discussed. The hotel is located in the fantastic place in Sydney and is a four star rated hotel and is situated two Km form city centre. The hotel is featured in a stylish appointed way and is modern which has a magnificent harbor views. It is ideal for servicing both the leisure travelers and corporate. It has an open-air terrace along with the five meeting rooms, which are designed using modern platform, and is quite fashionable. The location of the hotel is good in terms of easy communication. The number of room acquired is 227 for residential conversion (Sydney, 2016). Discussion: .Brand positioning shows how the brand is differentiated form its competitors that is what makes a particular brand different form its competitors. It is a marketing strategy, which sets an objective of recognizing the brand as a distinct brand in the market. The Mercure Sydney pott point hotel in Sydney is one of the lifestyle hotels. They are mainly chain operated and are non-conventional as most of the attributes are drawn on the concept of the boutique hotels. It offers a high level of design content. The next things to be discussed are the features of the product and services of this hotel. The rooms in the hotels are comfortable and functional. It has the area of public lounge bar and small meeting places. The additional features are the introduction of funky bars. Since the newly opened brand has imbibed the modern concept, the standards of guest servicing is more relaxed (Meng, 2015). The hotel has embraced the technology fully and it is utilizing the technology to customize and personalize the experiences of guests (Li et al., 2013). The operating environment of the hotel industry is being so crowded; the hotel embracing the lifestyle brand has a strong cut through. The new generation of customers is focusing on the exploration and experience and they value authenticity. This would help them in meeting the needs of the customers dynamics, which is ever changing (Franco Pereira, 2013). Some of the relevant aspect of hospitality management is as follows: Technology: The aspect of technology is revolutionizing the hospitality industry. Moreover, the managers of the hotels need to keep an eye on the technological trends. Social media has been found to affect the hospitality industry largely. The hotels need to improve the online reputation by monitoring the comments from the social media, which are relevant to them. Hotels ahs many function ranging from accommodation to catering .all this function is operated by using the systems on the individual basis, so the systems needs to be integrated to make it a more comprehensive form of management and this would lead to faster profitability. The holistic report can be pulled together by the hotels for communicating the customers and informing the management. Technology in service sectors support the working group and the competitive advantage of the hotels are elevated with the help of incorporating technology in the business. The quality and reliability is maintained using technology. Devices such as f ood timers would assist the employee in providing the food items of consistent quality to the customers. Technology enhances the capacity of the service organization in providing superior service so that the customer becomes loyal towards them (Leonidou et al., 2013). Cost effectiveness: The cost metrics is an indicator of which shows the effectiveness of the hotel in managing its costs relative to relative to the changes in the revenue base and to identify the need whether the sections of profit and loss needs to be dig to identify the areas of costs savings. The costs may be regarding the hiring of the human resources or the cost of providing the goods and servicing the customers. The employees retention policy should be such that it leads to cost effectiveness (Lai, 2013). In order to provide the customer with the high quality of service, it is essential that the hotels follows come cost effective techniques. The inventory has to be managed in a very cost effective way. This would lead to manage the hotels in a very efficient way in terms of costs. Environmental sustainability: One of the aspects of controlling the costs in the hotel industry is achieved through the sustainable practices. The consumers are increasingly becoming interested in reducing the consumption of resources and assessing their impact on the environment. There is ample and potential benefits of the sustainability of resources and the hotel are increasingly promoting the resource conservation (Aragon et al., 2015). The efforts are intended to save the energy and resources. The newly opened hotel can use this aspect in promoting their brand and they can take efforts in reducing the use of resources that is they can set some resource reduction target (Cegarra et al., 2013). The hotels need to publicize the efforts they take in sustaining the environment. This would promote the brand image of the hotel and would increase it value. So the Mercure Sydney should embrace this sustainability factor in their system. There seems to exist a positive correlation between the market performance, financials, and satisfaction of guests, resource efficiency and the environmental sustainability. It is found that the hospitality industry spends about $ 3.7 billion annually on energy and it has been estimated by Energystar that a 10% decrease in the consumption of energy by atypical hotel providing the full service have the financial impact of increasing the daily room rate on average basis by $ 1.35. Form this fact, it can be easily assessed the benefits of the efforts of the sustainability practice. Operational efficiency: The hotel industry is operating at 89% efficiency level according to the study conducted. Operational activities are assumed to be of a vital component in order to achieve improvement. The main thing to be measured in the hotel is the efficiency in providing the service and delivering. One of the important aspect of the hotel industry us the service delivery (Baker Magnini, 2016). The service provided has to be consistent with the management tool of total quality management. The delivery of service has to be line with the principle of total quality management. In addition, the existing gaps in the delivery process need to be identified. The efficiency of the service process should be monitored by the hotels on a regular basis. In addition, the front office operations of the hotel industry have to be improved because the front office is a first impression on the customers. The front-end activity has to be focused and it has to be consistent with the proper service delivery system (To h et al., 2013). This can be regarded as one of the variables, which can provide a particular hotel to have a competitive advantage over their competitors. Mercure Sydney provided the service on twenty-four hour basis but the efficiency of the service providers has to be considered and how efficient the employees are serving their customers. Some of the points to be kept in mind in improving the service delivery efficiency are that technology should be used in every aspect of service of service delivery. Moreover, on the personal front, one factor to be considered is that inclusion of the customers in the process of service delivery can be considered as the research shows that it has helped the service delivery process. Recommendation: The hospitality facilities industry is a sector, which is mainly concerned with delivering of the quality services. So in order for a newly opened hotel to gain a competitive edge in the competitive world of the hospitality industry, it needs to have uniqueness in delivering its service so that it attracts the travelers. Several aspects discussed above such as sustainability, technology, efficiency should be considered as it has a growing importance in the hospitality sector. Mercure System provides a wide variety of service and it serves international cuisines. The Mercure Sydney has unique hotel specials. The target market for the hotel is leisure and business. So the target market has to be diversified and expanded so that the hotel is able to draw more revenue. Therefore, what else it should include is the sustainability factor into which is now a days one of the brand building strategy. In addition, the operators should embrace the world on online basis and the brand is delivere d through the multiple channels should be insured. Conclusion: The new international brand is faced with the challenges of building brand awareness and they need to develop sufficient critical mass for this purpose. The hospitality industry has revolutionized due to the growth in the emerging markets, value of brand to the consumers, and the retaining the human capital. All this has radically changed the scenario of the hotel industry. In addition, the increasing number of hotels is embracing these factors while carrying out the operational activities. Here, the hotel Mercure Sydney has a unique selling method by including the special offers technique, which would attract the customers by the affordable packages, offered. The short-term brand equity should not be the goal but the long-term brand equity has to be the goal of the hotels to strive and survive. The boutique hotels, which bring the concept of lifestyle hotels, are being widespread and the newly opened should embrace this particular concept while designing. Reference: Aragon-Correa, J. A., Martin-Tapia, I., de la Torre-Ruiz, J. (2015). Sustainability issues and hospitality and tourism firms strategies: Analytical review and future directions.International Journal of Contemporary Hospitality Management,27(3), 498-522. Baker, M., Magnini, V. P. (2016). The evolution of services marketing, hospitality marketing and building the constituency model for hospitality marketing.International Journal of Contemporary Hospitality Management,28(8). Cegarra-Navarro, J. G., Martinez-Martinez, A., Ortega Gutirrez, J., Luis Leal Rodrguez, A. (2013). Environmental knowledge, unlearning, and performance in hospitality companies.Management Decision,51(2), 341-360. Franco, M., Pereira, C. (2013). Exploring the reasons and factors influencing the formation and development of alliances in the hospitality industry.Baltic Journal of Management,8(4), 438-462. Kseoglu, M. A., Topaloglu, C., Parnell, J. A., Lester, D. L. (2013). Linkages among business strategy, uncertainty and performance in the hospitality industry: Evidence from an emerging economy.International Journal of Hospitality Management,34, 81-91. Lai, J. H. (2013). An analysis of maintenance demand, manpower, and performance of hotel engineering facilities.Journal of Hospitality Tourism Research,37(3), 426-444. Leonidou, L. C., Leonidou, C. N., Fotiadis, T. A., Zeriti, A. (2013). Resources and capabilities as drivers of hotel environmental marketing strategy: Implications for competitive advantage and performance.Tourism Management,35, 94-110. Li, H., Ye, Q., Law, R. (2013). Determinants of customer satisfaction in the hotel industry: an application of online review analysis.Asia Pacific Journal of Tourism Research,18(7), 784-802. Meng, X. (2015). Facilities management: tracing its development trajectory.Property Management,33(3), 212-223. Sydney, M. (2016).4 Star Hotel In Sydney|Facilities|Fitness Centre Sydney.Mercuresydney.com.au. Retrieved 6 August 2016, from https://www.mercuresydney.com.au/en/facilities.html Toh, R. A., Potapova, I. I., Astrakhan, T. (2013). Checkin Checkout: Improving the Management of Hotel Front Office Operations.European Journal of Economic Studies,4(2), 33. Tucker, M. P., Masuri, M. R. A. (2016). The rationale to integrate facilities management into the development process.Property Management,34(4). Wu, Z., Hollis, B., Tanner, L. K. (2013). The Application of Hospitality Elements in Hospitals/PRACTITIONER APPLICATION.Journal of Healthcare Management,58(1), 47.

Moby Dick Composition Essays - Moby-Dick, English-language Films

Moby Dick Composition Moby Dick is a story about honesty, veangeance, and hate. In this story we find that the main character Ahab has an undying passion to seek vengeance on a great white whale by the name of Moby Dick. Through his actions in the story we see that Ahab represents many things man and the natural instinct to seek vengeance and the quest to seek truth. We are introduce to Ahab in the beginning of the story as a man with qualities of that of a leader; proud, confident, and determined. These qualities override the fact that Ahab is a one legged man disabled by Moby Dick. Even though this creature of mother nature has won victory over him once, Ahab continues his battle with Moby Dick. We see Ahab's true feelings for Moby Dick through his compelling monologues. Ahab's true motive for vengeance on Moby Dick seeps through when Starbuck questions Ahab's vengeance on the white whale, Ahab states his reason as follows, ?How can a prisoner reach outside by thrusting through the wall? To me, the white whale is that wall, shoved near to me......I see him in outrageous strength, with an incredible malice sinewing it. That inscrutable thing is chiefly what I hate? (Melville). From this we see that Ahab's reason is mainly not the fact that Moby Dick has taken his leg, but it is the fact that he doesn't know why he hate's Moby Dick, he just does. Not knowing where this hate comes from frustrates him and therefore he must kill the whale to bring closure to his own issues. The death of Ahab is also very important symbolizing man's quest to seek truth at this point in the story where we see that man is willing to die to find truth. In this case it is Ahab seeking his reason to hate Moby Dick which he can never find because Moby Dick is an animal. So Ahab dies wanting to, just so that he can eliminate the center of his frustrations. We see his intention to die more clearly when Ahab speaks his lasts words before his death, ?Towards the I roll, thou all destroying but unconquering whale:.......for hate's sake I spit my last breath at thee? (Melville). This actually shows his reason for his hateful vengeance on Moby Dick which is not knowing why he hated the whale in the first place. Ahab's experiences throughout the story can be sought as reference to modern day man's behavior. As Ahab did, man in the past and present go to extreme lengths when it comes to hate, vengeance, and truth. It is these powerful emotions that can cause the destruction of a man forever.