Abstract Our theoretical interpretation shows that the electron density is condensed at 150°orientation and perhaps the reason for the high mobility of electron in graphene. To determine the above result, the constructed monolayer of graphene contains 40 carbon atoms with 48 bonds in between them and 16 hexagonal polyhedra and the bilayer of graphene has 80 atoms with 96 bonds with 32 polyhedra. The hexagon of carbon lattice has an area of 5.24 Å2. One unit-cell has the volume of...
5 Pages
2482 Words
Abstract Polymers represent a good alternative option for current metallic heat exchangers. That is due to their low weight ,cost, and volumetric-thermal-capacity. Polymers also considered as stable anti-corrosive material. Furthermore, fouling is less likely to stick on polymer surface compared to metals. However, polymers thermal conductivity is way less that metals (more than 100 times). Several researches in the literature were dedicated to exploit the properties of polymers by several ways. The solutions reviewed here are: use polymeric coating for...
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Abstract This paper explores the physics behind sports-related injuries and how to recover from them. There are four published articles that will be presented in this paper reporting sports-related injuries and how physics affects the severity of the injury and the best ways to recover and potentially prevent the injury. Mirksy (2010); Pelletier (2006); Cai, Wu, Zhao, Li, Wu, Ji (2018); Colvin, and Lynn (2010) have all presented reasonable arguments as to why injuries in sports such as football, baseball,...
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2250 Words
Through which mechanisms might periodontal disease lead to an increased risk of atherosclerosis? Introduction Periodontal disease is the irreversible chronic inflammation of surrounding and supporting structures of teeth (periodontal ligament) and it affects around 20-25% of the global population (Nazir. MA, 2017), it’s caused due to the infection from various gram-negative anaerobic bacteria, mainly; Porphyromonas gingivalis and Treponema denticola. They create a biofilm layer which later develops into subgingival plaque, leading to alveolar bone resorption and ultimately exfoliation of teeth,...
6 Pages
2614 Words
The Rise and Challenges of Uber: A Case Study in McDonaldization Uber is a massive company that was launched in 2012 and has changed the way people travel by car. Uber is a modern day alternative to taxi cabs that lets you request car service through an app on your phone. Uber is different than traditional taxis because the uber drivers do not have special licenses because they use their own personal vehicles. It can be entirely cash-less with your...
5 Pages
2519 Words
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Preamble My first experiences in the education system began where I do not distinctly remember there to be any discrimination or bias. I had the opportunity to be surrounded by fellow children from all different walks of like, some of whom had disabilities. I had never considered what children in special education were going through, what their daily thoughts regarding their education were, nor how they had been assessed as such. Most of what I knew about the disabilities of...
6 Pages
2508 Words
Abstract The role of calcium is important during gestation phase. Vitamin D status during pregnancy is essential for the skeletal composition and development of fetus. Low maternal vitamin D is associated with shorter duration of gestation and subsequently reduced growth of long bones in newborns. The requirement of vitamin D can be fulfilled either by eating as vitamin D2 or by blending in the skin as vitamin D3 by the activity of sunlight. The purpose of this study will be...
6 Pages
2589 Words
The Relationship between Socio-Economic and Environmental Factors and Smoking among Teens and Adults in New Hampshire Abstract The paper seeks to review the relationship between socio-economic and environmental factors with smoking among teens and adults in New Hampshire. The paper is developed from a qualitative research process that involved an extensive review of the literature regarding smoking and factors that influence the decision to begin smoking or continue smoking despite numerous information regarding the health consequences of health smoking. The...
6 Pages
2696 Words
Introduction It can be seen throughout the history of sports that there have always been ways of enhancing an athlete’s performance. Some ways may be natural, but the one that brings the most controversy is the use of performance-enhancing drugs. These performance enhancement drugs are used by primarily athletes and bodybuilders to increase their muscle size and strength as well as their appearance and performance in events (1). The main type of performance enhancement drug is anabolic-androgenic steroids (2). The...
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Abstract This research paper will be on older drivers and the social support or against older drivers. I will brief on four online articles that deal with the rules, regulations, and stigma that are associated with driving as an elder. After reading the class textbook (Hooyman, N. R., & Kiyak, H. A. (2011) Social Gerontology. A Multidisciplinary Perspective 9th ed.) I realized that among the many things that the elderly must relinquish because of diminishing cognitive skills is driving a...
5 Pages
2266 Words
This case study work focuses on recognising and quantifying internal heat sources in the first European analog space base: the recently constructed Ppolish LUNARES habitat. The paper explains the necessity of conducting analog space missions prior to an actual manned exploration of the Moon and Mars. Notions of internal heat loads and gains have been elaborated along with their significance for developing space building physics. This paper presents the results of thorough inspection of all internal heat sources, conducted by...
6 Pages
2658 Words
Abstract When a body is in a state of motion, the total momentum is maintained, such that the product of mass and the velocity vector, until that moment when an external force is applied to it. This law is called the conservation of linear momentum, this principle somewhat corroborates the conservation of energy principle which states that energy is neither created or destroyed, but can be transformed from one form to the other, like mechanical energy transformed to electrical energy...
6 Pages
2745 Words
Abstract This paper shows a thorough examination on various methods for upgrading heat transfer rate and pressure decrease in different compact or micro heat exchangers. The sole target of this study is to gather major thermodynamic highlights of micro heat exchangers displayed by fluent analysis and numerical examination for creative planning reason. The impact of balances and cylinders dispersing, geometry and shape on heat move execution are broadly talked about. The impact of various balances types and their design, tallness,...
6 Pages
2548 Words
Abstract Crucibles, Bunsen burners, a hot plate, and an evaporating dish were used to examine the reactions of magnesium and oxygen, zinc and hydrochloric acid, and the dehydration of Copper (II) sulfate. The results were MgO, ZnCl2, and CuSo4 + 5H2O. Introduction Individual elements are chemically combined to form new, complex compounds through synthesis reactions. Synthesis reactions follow the pattern of simple to complex; which means that simple elements are combined in order to create complex compounds. Reactants get manipulated...
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2525 Words
Introduction: Since young, exercising has always been a part of my life. When I was 8, I was selected to join the development team and afterwards the school team for gymnastics. Regular physical exercise was something I had been engaged in since a very young age. However, after leaving primary school, I did not join a sport, and hence it led to a reduction in my exercise habits. Simultaneously, the amount of food consumed during my training days did not...
5 Pages
2360 Words
The topic about death, fate, and destiny troubles the human heart and mind, and every human tend to ignore this discussion. While many people believe in life after death, most people choose to keep away from the talking about it because of fear of the mysterious afterlife. However, when people decided to discuss what they think about the fact that life is not permanent and it has to come to an end one day, people begin to wonder whether there...
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Nandan is a legendary hero in Tamil literature, whose story is first mentioned in by one of the Saivite saints, Sundarar in the 8th century. His story has been sung by many poets down the ages. The slender skeletal story of Nandan is expanded and enhanced by Sekkizhar. According to the myth Nandan belongs to the lower caste of the society who has an ardent love for Lord Natrajar at Chidambaram temple. Owing to his lowly birth he dared not...
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The Dust Bowl Question One - What is a drought? A natural hazard is a natural phenomenon that commonly have a negative effect on flora and fauna or the environment. These consist of earthquakes, tsunamis, droughts, cyclones, hurricanes and more. Natural hazards occur in all biomes in different ways, and at different times. We must always be prepared for these hazards to take place, to prevent or to reduce their impact. Our chosen natural hazard is drought. A drought is...
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1 Introduction The scatterplot is a dominant graph used in science articles due to its proven usefulness in science and finding correlations (SCATTER BRAINED, 2018). Residual plots can be used to show further or less validity of scatterplots. This report will delve into the mathematics stated above to provide a conclusion to whether rainfall impacts the production of sugar cane and or sugar. This report will be about the impact rainfall has on tonnes of sugar cane and sugar produced...
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2384 Words
Introduction Depreciation in the value of a car over time is a good example of a linear function with a proportional change in value over the cars age. For research purposes, in this investigation the values of two different makes and models of cars from the past nine years will be compared and explored through multiple mathematical concepts and ideas to determine if a linear function develops. To gather the data necessary for evaluating the depreciation rate of cars and...
6 Pages
2552 Words
Araby is one of fifteen stories from Dubliners which is written by James Joyce. Each story in the collection involves some failure and illusion, which results in realization and disappointment. Araby is one of those stories that follow a theme of uncertainty between the real and the ideal in life. The young boy’s journey from his first love to despair takes the readers to the intense content of the literary world. We can evaluate and interpret a piece of work...
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The conflict between life and art mimics that of a double-edged sword. Art is made to imitate life, simultaneously enhancing it while being elevated by it. In contrast, art inspires life, and life is ameliorated through the performance of art. The binary contrasts of life and art are broadly explored within the literature of the nineteenth century - particularly in poetry. Lord Alfred Tennyson’s “The Lady of Shalott”, and John Keats’ “Ode on a Grecian Urn”, though two vastly different...
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How learning is affected when having a Learning Disability From starting a fire to writing a thesis learning has always been the bridge to any goal attainment. It generates new knowledge which in turn gives us the ability to make better choices in both daily and academic life. Almost every western society promotes the importance of learning because it can be a determinant of a good job and high wage. Because of this, governments and leaders created educational institutions to...
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2366 Words
Japanese are considered to be one of the most polite nations in the world. Are they, however, polite when it comes to Westerners? I question this because of the Japanese homogeneity and the fact that they were closed to the world, which even more strengthens the existence of a so-called West and East dichotomy, one of the most major cultural dichotomies ever known that creates a different attitude. This dichotomy was brought up mainly because of a polar difference in...
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How and why the childbirth in Heian and Tokugawa period were so different than today’s childbirth? In the words of Marco Gottardo, “Pregnancy and childbirth in early-modern Japan within a religious framework, as they were charged with religious meaning at the popular level”[footnoteRef:1] represents one of the best angles to analyze this phenomenon. By this quote, we can understand that women’s role in medieval Japan had several faces. Their positions were linked to religious assessments-Buddhism and Shinto, but other social...
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The birth of a baby is a powerful life event that has implications for a woman's well-being and future health. But less attention is paid to interventions for the safety, and comfort of the antenatal mother and makes her feel positive about her experience during childbirth. A positive birth experience promotes a sense of achievement, enhances feeling of self-worth, and facilitates confidence—all of which are important for a healthy adaptation to motherhood and psychological growth. Childbirth classes help them to...
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2360 Words
Abstract Distance education has proven its advantages over time as a form of learning that overcomes geographical and time barriers. Massive Open Online Courses are a modern form of distance education that creates prerequisites for life-long learning. The purpose of the current work is to investigate the nature, distinctive features, and models of Massive Open Online Courses. The main elements of the courses, which are provided to learners through learning platforms, are systematized. Keywords: Massive open online courses, distance education,...
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Challenges faced by students of PULC twinning program Abstract Over a decade, Pondicherry University and Loyola College are conducting a twinning Distance Education for the benefit of working people in Chennai. Despite the induction of knowledge through quality faculties and teaching aids, there is a significant difference in effort and result in most distance education programme. Proper and effective Distance Education Programmes demands strategic planning in preparation of course materials and teaching aids. Such planning could be done well if...
5 Pages
2275 Words
Computer science is the study of the theory, experimentation, and engineering that form the basis for the design and use of computers. Studying computer science and several other courses away from the study center and universities has become easier because of the use of computer itself. The number of students enrolled in universities has increased with the success of e-learning and distance learning centers. Teaching students may differ across universities due to the different approach to development, as well as...
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2290 Words
Understanding Serial Murder and Its Rarity Serial murder is a rare but real act in today’s world. While there are many factors that go into forming a serial killer, the main focus of this paper will be on childhood and antisocial personality disorder (ASPD). Serial killing is often deeply rooted and thoroughly thought out. And although it is important to understand what the killer is doing, it is also necessary to understand why he is doing it. This way, it...
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