Saturday, January 11, 2020

Informative Speech Essay

A List of Informative Speech Topics: Pick Only Awesome Ideas! Just when you thing you’re way past through the question â€Å"How to write an essay?†, another one comes. That’s the thing students desperately Google like â€Å"What is a informative speech?† – and, believe experts, this is something you’ll definitely need some professional help in. Informative speaking is a speech on completely new issue. Tell your audience something they have never known! Now that you know the answer to the question â€Å"What is informative speaking?†, it’s time to check a great informative essay topics list – check the modern concerns and issues to deal with! A List of Informative Speech Topics: Healthcare and Medicine. First of all, check the informative essay topic ideas on health – that’s the hottest ticket for this season! The Variety of Healthy Lifestyle Choices: It Is Time to Take Care of Yourself; The Connection between Health and Happiness: Playing the â€Å"Glad† Game; Modern Health Care: New Issues, Approaches and Technologies; Mental Hygiene: Taking Proper Care of Your Brain; Healthy Eating vs. Eating Disorders: What Causes Anorexia and Bulimia and How to Fight Both; Healthy Habits and How to Acquire Them: Be Careful What You Eat; Healthy Child Development: New Trends and Theories. Holdd on – there’s a bunch of other topics for informative essay ahead! A List of Informative Speech Topics: Teaching. Education Issues In case you’re looking for a couple of informative topics for presentation of an educational issue, consider the following suggestions: Education in America vs. Education in Europe: The Differences and the Similarities; What Makes Education Important: The Praise of Literacy; Education and Unemployment: The Reasonability of Studying; The Difference between Education and Personality Development; Education Helps to Reach the Career Goals†¦ and Shape Them; Technological Advances in Promoting a Better Quality of Education; Current Issues in Education and the Means to Solve Them; Education in the Groups of ESL-Speakers: Challenges and Solutions. With these informative presentation topics, you are always on top! A List of Informative Speech Topics: in the Rhythm of Waltz. Among the most popular informative speaking topics, the ones concerning music must be really exciting. So why don’t you try some of these ideas: Musical Instruments and Character Peculiarities: The Melancholic Prefer Violins; The Role of Music in Society: A Means to Spur Creativity or Calm People Down? Music Therapy and Its effects: Another Panacea for the Humankind; Music as a Mixture of Art and Industry: the XXI Century Pop Culture; Musical Theater as the Most Unforgettable Experience: Something You Never Knew about It; The Most Notable Person in the Music History: Changing the World in a Moment; The Tendencies in the Music genres Development: XXI Century; Musical Expression: Definition and the Modern Interpretation. A List of Informative Speech Topics: What Makes Your Mouth Water In case you’re looking for the essay topics and ideas concerning nutrition, there’s a plenty of wonderful speeches for you to choose: The Most Exotic Food Ever: A Snapshoot of the World Culture; Food Additives, Their Effects and Threats: Be Careful What You Eat; Food Chains: the Mechanisms, the Efficiency and the Revenues; Providing Food Security: Learning What Meals Consist of; Food Habits in Different Countries: Learning the Peculiarities of Etiquette; Food and Nutrition: The Differences and the Similarities between the Two; Food Resources in Impoverished Countries: Solving the Problem. Follow these informative writing prompts, and you’ll create incredible essay writing topics! A List of Informative Speech Topics: Essay and Thesis Samples. Writing an essay, you’ll need a thesis– one of its most important elements, so take a glance at the thesis statement examples below: Thesis Statement #1 Because of the increasing impact which the R’n’B and Indi genres has on the audience, it can be suggested that the main tendency of the XXI century music is going to be a cross between the two. Thesis Statement #2 Despite the abundance of the information concerning the threat of environmental pollution, it is not the latter, but the lack of resources which is likely to threaten the humankind. Finally, check this excerpt — one of the best informative essay examples you can ever come across! [†¦] In the XXI Century, there is hardly a single sci-fi idea which has not been turned real yet. Even the craziest idea ever, the concept of invisibility was finally put into practice. However, despite the numerous achievements of the humankind, the ability to turn people or things transparent is yet a dream. However, with the help of the recent developments the dream is likely to turn into reality in the nearest future. The first issue which needs clarifying is the difference between invisibility and transparency. [†¦] Congratulations – now you’re ready to write the informative speech of your dream!

Friday, January 3, 2020

Social factors underpinning poor health and how they can be addressed in Hackney, London. - Free Essay Example

Sample details Pages: 9 Words: 2719 Downloads: 7 Date added: 2017/06/26 Category Medicine Essay Type Analytical essay Level High school Did you like this example? It is well-established that social factors à ¢Ã¢â€š ¬Ã¢â‚¬Å" including education, economic participation and access to health services à ¢Ã¢â€š ¬Ã¢â‚¬Å" have a considerable impact on a persons physical and mental health outcomes (World Health Organisation, 2015: np). Addressing these social factors underpins effective responses to poor health (World Health Organisation, 2015: np). This paper provides a critical overview of the social factors which contribute to poor health outcomes in one borough in London, England. Don’t waste time! Our writers will create an original "Social factors underpinning poor health and how they can be addressed in Hackney, London." essay for you Create order It then discusses how these social factors can be addressed to improve health outcomes in this borough. The borough selected for analysis in this paper is Hackney. Hackney is located in north London. The borough has a population of approximately 263,150 (Hackney Council, 2015a: p. 1). It is socio-culturally diverse, though the largest ethnic group, comprising 36.2% of the population, is White British and the majority of people speak English (Hackney Council, 2015a: p. 1). Hackney is divided into 137 Lower Super Output Areas (LSOAs), each containing approximately 1,500 people (Hackney Council, 2014b: p. 1); these LSOAs allow for the close monitoring of population health and social data. Hackney consistently reports poor health outcomes in a variety of domains, and it is recognised that these health outcomes are underpinned by a complex interplay of social factors (Hackney Council, 2014b). The first of the social factors contributing to poor health outcomes in Hackney to be explo red in this paper is education. Education is an important social determinant of health because it enables people to be health literate à ¢Ã¢â€š ¬Ã¢â‚¬Å" that is, to access, understand and use health information to improve their health (Kilgour, Matthews, Christian, Shire, 2015: p. 487). Currently, the rate of educational attainment in Hackney is high, with the proportion of students obtaining GCSEs, approximately 58%, comparable with the national average (Hackney Council, 2014a: p. 18). However, Hackney has a history of educational disadvantage, and some LSOAs in Hackney are still considered to be in the top 20% of the most educationally-deprived in Britain (Hackney Council, 2014b: p. 9). Indeed, the number of adults in Hackney with no qualifications, approximately 9.1%, is higher than the national average (Hackney Council, 2015a: p. 3). As noted by Kilgour et al. (2015, p. 488), health literacy is directly correlated with positive health attitudes, behaviours and outcomes. Subsequ ently, the attainment of a lower standard of education à ¢Ã¢â€š ¬Ã¢â‚¬Å" in the UK, particularly in the primary years à ¢Ã¢â€š ¬Ã¢â‚¬Å" and, therefore, lower health literacy increases a persons risk of a range of negative health outcomes (Albert Davia, 2011: p. 163). In the UK, standard of education is directly linked to a persons level of economic participation, including their prospects for employment and level of income à ¢Ã¢â€š ¬Ã¢â‚¬Å" all important social determinants of health (Borooah Mangan, 2008: p. 351). Educational disadvantage in Hackney is closely related to economic disadvantage. Rates of unemployment in Hackney are 8.1%, compared with a national average of just 6.2%, and in Hackney another 3% of the population identify as unemployed job-seekers (Hackney Council, 2015a: p. 3). Hackney ranks within the top 10% of the most economically deprived boroughs nationally and, in terms of household income, 13% of its LSOAs rank in the top 5% of the most deprived nationa lly (Hackney Council, 2014c: p. 2). Studies have found that, in the UK and elsewhere, unemployment and job insecurity are directly correlated with health in all domains, including physical health (Puig-Barrachina, Malmusi, Martenez Benach, 2011: p. 459; Hergenrather, Zeglin McGuire-Kuletz, 2015: p. 2). In the UK, there is a strong relationship between economic disadvantage and a lack of access to nutritionally-appropriate foods, and this underpins poor health outcomes (Hamer Mishra, 2010: p. 491). Indeed, many people on low incomes in the UK consume cheap, easily-accessible fast food diets characterised by a high intake of saturated fat, leading to higher rates of obesity in economically disadvantaged regions (Hamer Mishra, 2010: p. 491; Estrade, Dick, Crawford, Jepson, Ellaway McNeill, 2015: p. 793). In Hackney, approximately 23% of adults and 26% of children are overweight or obese; this is slightly below the national average; however Hackney Council still identifies obesi ty as a significant burden on the regions health system (Hackney Council, 2015b: p. 55; Hackney Council, 2015c: p. 67). It is well established that obesity significantly predisposes people to a range of poor health outcomes. Indeed, in Hackney the prevalence of obesity-related diseases such as cancer, diabetes mellitus, stroke, hypertension and cardiovascular disease are either comparable to or above London averages (Hackney Council, 2014f: p. 81-110). Unemployment and lower disposable income also result in reduced access to appropriate housing, and this is another key social determinant of health. Hackney has a greater number of overcrowded households, including those lacking at least one bedroom, more temporary accommodation and higher levels of homelessness than other economically-comparable boroughs in London (Hackney Council, 2014d: p 6; Hackney Council, 2014e: p. 6). Adding to this problem is the fact that housing affordability in Hackney has declined significantly in the p ast five years (Hackney Council, 2014a: p. 20; Hackney Council, 2015a: p. 2). Access to appropriate housing can be considered a social determinant of health in the UK because it is correlated with mental health (Barratt, Green Speed, 2015: p. 107; Lidell Guinea, 2015: p. 191). Though there are complexities in terms of drawing a direct causal relationship between socioeconomic disadvantage and mental illness, it is well-established that mental illness is a considerable problem for socioeconomically disadvantaged people in the UK (Mangalore, Knapp, Jenkins 2007, p. 1037). Some LSOAs in Hackney have rates of serious mental illness, including schizophrenia and bipolar affective disorder, as high as 3% (Hackney Council, 2014e: p. 7). Hackneys young, transient and socio-culturally diverse population contributes to the high rates of mental illness in the borough (Hackney Council, 2014e: p. 5). In Hackney, socioeconomic disadvantage à ¢Ã¢â€š ¬Ã¢â‚¬Å" and particularly unemployment and housing instability à ¢Ã¢â€š ¬Ã¢â‚¬Å" is strongly correlated with psychiatric admission and suicide (Hackney Council, 2014e: p. 6). Poor mental health also has effects on physical health. As noted by Hackney Council (2014e: p. 60), a person with a mental health disorder in Hackney is more likely to experience comorbidities such as cancer, cardiovascular disease, diabetes mellitus and other systemic disorders. In addition to mental illness, poverty is strongly correlated with substance misuse in Hackney (Hackney Council, 2014d: p 6). Because it leads to a range of poor physical and mental health outcomes, substance misuse can itself be considered a poor health outcome. Substance misuse is a significant problem in Hackney; indeed, the rates of people claiming medical benefits for alcoholism and attending inpatient treatment programs for the misuse of drugs, particularly opiates, in Hackney is higher than the averages for both London and England (Hackney   Council, 2014d: p . 6). High-risk behaviours associated with substance misuse, such as binge drinking, and rates of hospital admission for substance misuse are higher in Hackney than in London generally (Hackney Council, 2014d: p. 7). Whilst the rate of death from substance misuse in Hackney is decreasing, it is still considerably higher than the national average and poses a significant cost to the health care system (Hackney Council, 2014d: pp. 6-7). Rates of smoking in Hackney, at around 25%, are also higher than national averages (Hackney Council, 2015b: pp. 47-50). It is well-established that smoking, as with substance misuse in general, predisposes people to a range of poor health outcomes; indeed, in Hackney there is a comparatively high prevalence of chronic obstructive pulmonary disease linked to smoking (Hackney Council, 2014f: p. 92). There is one final reason why socioeconomic disadvantage may be considered a social determinant of health: both in the UK and elsewhere, socioeconomic disa dvantage reduces a persons capacity to access health services (Hanratty, Zhang Whitehead, 2007, p. 89). Whilst ease of access to health services in Hackney is unknown, 57% of adults using social care services in Hackney report having less access to these services than they would like (Hackney Council, 2014e: p. 6). Reduced access to health care services, including both primary (preventive) and tertiary (treatment) services, logically underpins poor health outcomes. As noted earlier in this paper, responding effectively to poor health outcomes involves addressing the social factors which underpin these outcomes (World Health Organisation, 2015: np). Because education is one of the key social health determinants and is directly related to many other determinants, including economic participation, addressing education must be a focus. Hackney Councils Five Year Vision for Education is centred on Hackneys schools, which are already performing at a standard above the national av erage (Hackney Council, 2012). There is a need to instead, target educational initiatives towards the considerable number of adults in Hackney who lack formal education. In the UK context, self-management education in particular has proven to be effective in improving health outcomes (Lorig, Holman Halsted, 2003: p. 1). In addition to education, improving economic participation is an important consideration in improving health outcomes in Hackney. Hackney Council (2010: p. 5) is critical of the effects of national unemployment welfare programs for people in Hackney, noting rising costs of living in Hackney, including increasing healthcare-associated costs, make welfare benefits appear more attractive than employment to some. Though it is beyond the scope of this paper, the benefits of national welfare reform on rates of economic participation and, subsequently, health should be considered. In the short-term, however, evidence suggests that welfare-to-work programs à ¢Ã¢â€š ¬Ã¢â ‚¬Å" such as Hackneys Pathways to Work program, which supports the unemployed to become job-ready à ¢Ã¢â€š ¬Ã¢â‚¬Å" may be effective in increasing economic participation (Hackney Council, 2010: p. 5). In the UK, research indicates that such interventions are most effective when they are delivered in combination with physical and mental health services, thus conclusively breaking the cycle of poor health and economic participation (Hackney Council, 2010: p. 5; Ceolta-Smith, Salway, Tod, 2015: p. 254) Addressing other issues underpinning the complex interplay between socioeconomic disadvantage and poor health outcomes is also important. As obesity underpins many poor health outcomes for people in Hackney, addressing obesity through exercise and nutrition interventions should be a focus. The proportion of people in Hackney taking part in structured physical activity programs is considerably higher than the national average, and this is encouraging (Hackney Council, 2014e: p. 65). H owever, providing safe spaces for exercise is an important consideration in socioeconomically disadvantaged regions; Hackneys Strategy for Parks (Hackney Council, 2008: p. 16) outlines a variety of ways in which this may be achieved. There are also multiple different strategies by which a populations nutritional status may be improved, however research suggests the most effective strategies in the UK context involve the provision of government-funded food vouchers and school meals (Attree, 2005: p. 67; Machell, 2015: p. 14). Hackney Council (2015c: p. 67) estimates that between 34% and 37% of children in Hackney are eligible for free school meals, and so this is a particularly important consideration in this context. In addition to physical health, mental health should also be addressed. Hackney Council (2014d, 2014e) already provides a sophisticated range of services to support people with both mental illness and illness related to substance misuse. However, a number of UK studi es highlight a strong correlation between property regeneration and improvements in participants mental health (Curl, Kearns, Mason, Egan, Tannahill Ellaway, 2015: p. 12; Egan, Lawson, Kearns, Conway Neary, 2015: p. 101). Therefore, housing regeneration initiatives à ¢Ã¢â€š ¬Ã¢â‚¬Å" particularly those targeting council housing, where the majority of socioeconomically disadvantaged people in Hackney reside à ¢Ã¢â€š ¬Ã¢â‚¬Å" is another important consideration. Research suggests the best housing programs in the UK also address other health factors by ensuring effective water and waste infrastructure, damp and thermal insulation and appropriate social spaces are established (Stewart, 2005: p. 533). Social factors à ¢Ã¢â€š ¬Ã¢â‚¬Å" including education, economic participation and access to health services à ¢Ã¢â€š ¬Ã¢â‚¬Å" have a considerable impact on a persons physical and mental health outcomes, and addressing these social factors underpins effective responses to poor health. This paper has provided a critical analysis of the social factors which contribute to poor health outcomes in the borough of Hackney. It has also discussed how these social factors can be addressed to effectively improve health outcomes for those in Hackney. References Albert, C Davia, M 2011, Education is a key determinant of health in Europe: A comparative analysis of 11 countries, Health Promotion International, vol. 26, no. 2, pp. 163-170. Attree, P 2008, A critical analysis of UK public health policies in relation to diet and nutrition in low-income households, Maternal Child Nutrition, vol. 2, no. 1, pp. 67-78. Barratt, C, Green, G Speed, E 2015, Mental health and houses in multiple occupation, Journal of Public Mental Health, vol. 14, no. 2, pp. 107-117. Borooah, VK Mangan, J 2008, Education, occupational class and unemployment in the regions of the United Kingdom, Education Economics, vol. 16, no. 4, pp. 351-370. Ceolta-Smith, J, Salway, S Tod, AM 2015, A review of health-related support provision within the UK Work programme: Whats on the menu?, Social Policy Administration, vol. 49, no. 2, pp. 254-276. Curl, A, Kearns, A, Mason, P, Egan, M, Tannahill, C Ellaway, A 2015, Physical and mental health outcomes following housing improvements: Evidence from the GoWell study, Journal of Epidemiology Community Health, vol. 69, no. 1, pp. 12-19. Egan, M, Lawson, L, Kearns, A, Conway, E Neary, J 2015, Neighbourhood demolition, relocation and health: A qualitative longitudinal study of housing-led urban regeneration in Glasgow, UK, Health Place, vol. 33, no. 1, pp. 101-108. Estrade, M, Dick, S, Crawford, F, Jepson, R, Ellaway, A McNeill, G 2015, A qualitative study of independent fast food vendors near secondary schools in disadvantaged Scottish neighbourhoods, BMC Public Health, vol. 14, no. 1, pp. 793-201. Hackney Council 2008, Social spaces: A strategy for parks in Hackney, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/parks-strategy.pdf Hackney Council 2010, Hidden Unemployment: Incapacity Benefit in Hackney, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/CEs_Briefing_LBHIB_2010_Final.pdf Hackney Council 2012, Five Year Vision for Educ ation in Hackney: 2012-2017, viewed 26 September 2015, https://mginternet.hackney.gov.uk/documents/s29234/WHW%205%20year%20vision%20120829.pdf Hackney Council 2014a, A Profile of Hackney, its People and Place, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/Hackney-Profile.pdf Hackney Council 2014b, Indices of Multiple Deprivation 2010 à ¢Ã¢â€š ¬Ã¢â‚¬Å" Briefing April 2011, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/Indices_of_Deprivation_2010_Briefing.pdf Hackney Council 2014c, Unemployment, Deprivation and Benefits, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/LEA_Benefits_Deprivation_and_Unemployment.pdf Hackney Council 2014d, A Substance Misuse Health Needs Assessment for the Residents of Hackney and City of London, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/Substance-misuse-mental-health-needs-assessment.pdf Hackney Council 2014e, A Mental Health Needs Assessment for the Residents of Hackney and City of London, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/Mental-health-needs-assessment.pdf Hackney Council 2014f, Adult Health and Illness, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/HWP-Chapter-6-Adult_health_and_illness.pdf Hackney Council 2015a, Hackney: Facts Figures Leaflet, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/Facts-and-Figures.pdf Hackney Council 2015b, Lifestyle and Behaviour, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/HWP-Chapter-3-Lifestyle_and_behaviour.pdf Hackney Council 2015c, Children, Young People Families, viewed 26 September 2015, https://www.hackney.gov.uk/Assets/Documents/HWP-Chapter-5-Children_young_people_and_families.pdf Hamer, M Mishra, GD 2010, Dietary patterns and cardiovascular risk markers in the UK Low Income Diet and Nutrition Survey, Nutrition, Metabolism Cardiovascular Disease, vol. 2 0, no. 7, pp. 491-497. Hanratty, B, Zhang, T Whitehead, M 2007, How close have universal health systems come to achieving equity in use of curative services? A systematic review, International Journal of Health Services, vol. 37, no. 1, pp. 89-109. Hergenrather, KC, Zeglin, RJ McGuire-Kuletz, M 2015, Employment as a social determinant of health: A systematic review of longitudinal studies exploring the relationship between employment status and physical health, Rehabilitation Research, Policy Education, vol. 29, no. 1, pp. 2-26. Kilgour, L, Matthews, N, Christian, P Shire, J 2015, Health literacy in schools: Prioritising health and well-being issues through the curriculum, Education Society, vol. 20, no. 4, pp. 485-500. Lorig, K, Holman, R Halsted, R 2003, Self management education: History, definition, outcomes and mechanisms, Annals of Behavioural Medicine, vol. 26, no. 1, pp. 1-7. Liddell, C Guiney, C 2015, Living in a cold and damp home: Frameworks for unde rstanding impacts on mental wellbeing, Public Health, vol. 129, no. 3, pp. 191-199. Machell, G 2015, Considering influences on the policy formation of Healthy Start: A government-funded nutrition support program for low-income women and children in the UK, Journal of Policy Practice, vol. 14, no. 1, pp. 14-34. Mangalore, R, Knapp, M Jenkins, R 2007, Income-related inequality in mental health in Britain: The concentration index approach, Psychological Medicine, vol. 37, no. 7, pp. 1037-1045. Puig-Barrachina, V, Malmusi, D, Martenez, JM Benach, J 2011, Monitoring social determinants of health inequalities: The impact of unemployment among vulnerable groups, International Journal of Health Services, vol. 41, no. 3, pp. 459-482. Stewart, J 2005, A review of UK housing policy: Ideology and public health, Public Health, vol. 119, no. 1, pp. 525-534. World Health Organisation 2015, Evidence on social determinants of health, viewed 26 September 2015, https://www.who.int/soc ial_determinants/themes/en/

Wednesday, December 25, 2019

Not All Iron Is Magnetic (Magnetic Elements)

Heres an element factoid for you: Not all iron is magnetic. The a allotrope is magnetic, yet when the temperature increases so that the a form changes to the b form, the magnetism disappears even though the lattice doesnt change. Key Takeaways: Not All Iron Is Magnetic Most people think of iron as a magnetic material. Iron is ferromagnetic (attracted to magnets), but only within a certain temperature range and other specific conditions.Iron is magnetic in its ÃŽ ± form. The ÃŽ ± form occurs below a special temperature called the Curie point, which is 770  Ã‚ °C. Iron is paramagnetic above this temperature and only weakly attracted to a magnetic field.Magnetic materials consist of atoms with partially-filled electron shells. So, most magnetic materials are metals. Other magnetic elements include nickel and cobalt.Nonmagnetic (diamagnetic) metals include copper, gold, and silver. Why Iron Is Magnetic (Sometimes) Ferromagnetism is the mechanism by which materials are attracted to magnets and form permanent magnets. The word actually means iron-magnetism because that is the most familiar example of the phenomenon and the one scientists first studied. Ferromagnetism is a quantum mechanical property of a material. It depends on its microstructure and crystalline state, which can be affected by temperature and composition. The quantum mechanical property is determined by the behavior of electrons. Specifically, a substance needs a magnetic dipole moment in order to be a magnet, which comes from atoms with partially-filled electron shells. Atoms will filled electron shells are not magnetic because they have a net dipole moment of zero. Iron and other transition metals have partially-filled electrons shells, so some of these elements and their compounds are magnetic. In atoms of magnetic elements nearly all of the dipoles align below a special temperature called the Curie point. For iron, the Curie point occurs at 770  Ã‚ °C. Below this temperature, iron is ferromagnetic (strongly attracted to a magnet), but above it the iron changes its crystalline structure and become paramagnetic (only weakly attacted to a magnet). Other Magnetic Elements Iron isnt the only element that displays magnetism. Nickel, cobalt, gadolinium, terbium, and dysprosium are also ferromagnetic. As with iron, the magnetic properties of these elements depends on their crystal structure and whether the metal is below its Curie point. ÃŽ ±-iron, cobalt, and nickel are ferromagnetic, while ÃŽ ³-iron, manganese, and chromium are antiferromagnetic. Lithium gas is magnetic when cooled below 1 kelvin. Under certain condition, manganese, the actinides (e.g., plutonium and neptunium), and ruthenium are ferromagnetic. While magnetism most often occurs in metals, it also occurs rarely in nonmetals. Liquid oxygen, for example, may be trapped between the poles of a magnet! Oxygen has unpaired electrons, allowing it to react to a magnet. Boron is another nonmetal that displays paramagnetic attraction greater than its diamagnetic repulsion. Magnetic and Nonmagnetic Steel Steel is an iron-based alloy. Most forms of steel, including stainless steel, are magnetic. There are two broad types of stainless steels which display different crystal lattice structures from one another. Ferritic stainless steels are iron-chromium alloys that are ferromagnetic at room temperature. While normally unmagnetized, ferritic steel become magnetized in the presence of a magnetic field and remain magnetized for some time after the magnet is removed. The metal atoms in ferritic stainless steel are arranged in a body-centered (bcc) lattic. Austenitic stainless steels tend to be nonmagnetic. These steels contain atoms arranged in a face-centered cubic (fcc) lattice. The most popular type of stainless steel, Type 304, contains iron, chromium, and nickel (each magnetic on its own). Yet, atoms in this alloy usually have the fcc lattice structure, resulting in a nonmagnetic alloy. Type 304 does become partly ferromagnetic if the steel is bent at room temperature. Metals That Arent Magnetic While some metals are magnetic, most are not. Key examples include copper, gold, silver, lead, aluminum, tin, titanium, zinc, and bismuth. These elements and their alloys are diamagnetic. Nonmagnetic alloys include brass and bronze. These metals weakly repel magnets, but not usually enough that the effect is noticeable. Carbon is a strongly diamagnetic nonmetal. In fact, some types of graphite repel magnets strongly enough to levitate a strong magnet. Source Devine, Thomas. Why dont magnets work on some stainless steels? Scientific American.

Tuesday, December 17, 2019

The Implementation of Jean-Jacques Rousseaus Philosophy...

Perhaps one of the most influential figures during the French Revolution was a man by the name of Maximilien Robespierre. Instrumental especially at the onset of the Revolution, a period referred to as the Reign of Terror, Robespierre drew on the insights of many Enlightenment philosophers and was a strong advocate for the left wing bourgeoisie. However, despite his efficacious leadership and sentiment, much of what he encouraged to the masses is based off the writings and teachings of one Enlightenment thinker in particular: Jean Jacques Rousseau. Rousseau would be the first â€Å"modern critic of the bourgeois society.†[1]More specifically, in his text, The Social Contract[2], in which he outlines what he believes to be the necessary†¦show more content†¦However, this is but a small piece to the puzzle in the grand scheme of Roussillon philosophy as well as the works of Robespierre. The overall theme of Rousseau’s work tended circle around the idea of the sta te of nature and the general will. We see this idea of the state of nature in his other notable works such as Emile and Discourse on Inequality. In broader terms, it is the way in which man behaved before the creation of the State. â€Å"The general will is not a natural phenomenon. A morale order of that State is opposed to the natural order of the species of the universe. The civil order, Rousseau tells us at the beginning of Emile, must put an end to the primacy of natural feelings† (Crocker 91)[7]. As Crocker goes on, he states the Rousseau derided the â€Å"idealism† of his contemporaries in that, while he did believe that man could and would choose the general good, it is not without coercion. For example, in his Discourse on Inequality, Rousseau praised the lifestyle of the people of the Caribbean. â€Å"[T]he Caribbeans, who have as yet least of all deviated from the state of nature, being in the fact the most peaceable of people in their amours, and the least subject to jealousy, though they live in a hot climate which seems to always inflame the passions† (Rousseau Discourse 37)[8]. Thus, Rousseau believed that morality was not merely a â€Å"societal construct† but rather a creation of man’s that grew from his disinclination to avoid witnessing suffering, which

Monday, December 9, 2019

Engineering Management SingTel Optus Pty Limited †Free Samples

Question: Discuss about the Engineering Management SingTel Optus Pty Limited. Answer: Introduction SingTel Optus Pty Limited is an Australian company that is the second largest telecommunications company in the country. Optus was founded in 1981 as AUSSAT and at present, the company is a wholly owned subsidiary of SingTel, which is a company headquartered in Singapore. Some of the services that the company offers are fixed telephony, mobile telephony, internet access, cable television, leased lines and data transmission. The company registered a revenue of A$ 8.93 billion in 2013 and has a workforce of more than 8,700 employees during 2013. The company provides services to end users as well as to certain other companies, such as Exetel and Amaysim. As of today, Optus has also achieved the position of being the largest satellite wholesaler in Australia. The company has also started selling mobile phones to its customers on contractual basis, which is helping the company in expanding its business even further (Optus, n.d.). Knowledge management and e-commerce Knowledge management Knowledge management is an approach that allows business organisations to use the information available to it as an asset and creating value out of it. Under knowledge management, organisations are able to create, store, access and analyse information and data and use it in meeting tactical and strategic requirements (Hislop, 2013). Most of the leading multinational companies in the world have dedicated departments that collect information from all the departments of the company and analyse it to formulate strategies for the future and take accurate business decisions (Holsapple, 2013). Knowledge management practices and systems can have a number of benefits for business organisations. First of all, knowledge management makes it easier to take better business decisions by finding relevant information and resources. Secondly, it can help in avoiding duplication of efforts which might be wasted in analysing unnecessary information or data again and again. Thirdly, having a vast warehouse of knowledge and data can prevent a company from making the same mistake twice by looking into the past. Fourthly, it can help in making the information sharing process more smooth. Fifthly, it can help a company in making better use of its resources and expertise (Meihami Meihami, 2014). E-commerce E-commerce is a gift of technology to the humans and is defined as the buying and selling of goods and services or transmitting of funds or data by using an electronic network, primarily the internet. There are different types of transactions that can occur in an e-commerce business, such as business-to-business, business-to-consumer, consumer-to-consumer and consumer-to0business (Andam, 2014). E-commerce has changes the business world to a large extent and has become one of the top modes of carrying out business activities for almost all industries. Some major advantages of using e-commerce for business activities are discussed below: First of all, e-commerce has made the business world a smaller place and eliminated various barriers that existed between producers and consumers. Secondly, e-commerce has made it easier for the customers to buy the best product at the best price. Thirdly, it has increased the reach of customers as well as of the business organisations. Fourthly, it has eliminated the requirement of having land and building for carrying out business operations. Fifthly, it has allowed the customers to purchase products and services within real time, without having to travel to an outlet and standing in long queues for the billing process (Niranjanamurthy, Kavyashree, S.Jagannath, Chahar, 2013). Impact of knowledge management and e-commerce on Optus Optus is operating in a highly competitive market. In telecommunication market, even if the barriers to new market entrants is high, the market conditions in the telecommunication industry is vulnerable to a number of factors and the strategies adopted by competitors can have a huge impact on the market position of Optus. In order to ensure a long term survival in the market and to continue to dominate the competitors, it is important for Optus to have a knowledge management system in the organisation and make good use of e-commerce business model. Knowledge management In the present day business world, the competition has reached a global scale and the internal and external factors to which business organisations have become vulnerable have also increased to an exponential level. In such tough market situations, it is important for companies to use knowledge management and have knowledge management systems in the workplace at all times. A knowledge management system will definitely provide a competitive edge to Optus in the market because by using the information and data from the past and the present, the company will be able to take important business decisions and will also be able to track the activities of the competitors. Using knowledge management, Optus will also be able to identify market opportunities that are most likely to come up in the future and can prepare itself to make the full use of such opportunities. On the other hand, knowledge management systems can also warn the company about any possible risks that might arise in the future and the company can create contingency plans to deal with the risks and minimise their effect on the organisation. Storing, accessing and analysing the data and information available from the market will also help the company in finding out the changing customer preferences and what are the problems that the customers are facing with respect to the telecommunication industry. Such important information will greatly help the company in taking business decisions and formulating new strategies that will have higher chances of success. By becoming more customer oriented and by satisfying the needs or demands of the customers, the company will be able to outperform its competitors and achieve a stronger position in the market. Knowledge management tools can also be used by Optus to manage its human resources. As the management of human resources is becoming increasingly important as well as complicated, companies like Optus that have a large workforce should definitely make use of knowledge management systems to store and analyse information related to their workforce. Using human resource information in business decisions and in formulating new strategies will further provide a competitive edge to the firm and the company will be able to ensure high performance because of efficient human resource management strategies. E-commerce For a company like Optus, e-commerce business model is a necessary evil because it can help such a company in increasing its market reach and targeting a larger group of customers. As the company offers multiple services to its customers, such as internet, lease lines, mobile phone services, etc. an e-commerce business model can become a one-step solution to all the customer problems and needs. Optus can include customer accounts in its e-commerce website where the customers can log into their accounts using their unique ID and password and can view all the services that they are using, their bill plans, monthly rentals and can even add or drop services from their accounts. Such an e-commerce model will help the company in saving the operational costs that it has to invest in maintaining customer care call centres to execute all those operations that the customers can themselves take care of using an e-commerce website. Further, an e-commerce website will also act as a portfolio of all the services that the company can offer to its clients and can even include a section where the customers can put up requests for new connections. The company can also advertise its e-commerce websites by tying up with digital advertising and marketing companies and can offer special discounts and services to the customers who will put up requests for new connections using the e-commerce website. Optus can also boost up its mobile phone sales by offering mobile phones and Optus telephone connections at discounted rates and special prices to its online customers (ADVANTAGES AND DISADVANTAGES OF ECOMMERCE, n.d.). Optus can also include a section in the e-commerce website where the customers can chat with customer care representatives using live chat support so that they can get answers to their queries which are unsolved or if they are not being able to manage their account properly using the e-commerce customer account. Such a service will make it easier for the company to serve the clients and provide solutions to their problems as quickly as possible. Conclusion Knowledge management and e-commerce business model can go hand-in-hand and can offer a great number of benefits to Optus. Knowledge management will help the company in properly managing the available information and taking the right business decisions at the right time while an e-commerce business model will help the company in increasing its reach in the market and offering better services to the customers. Thus, the company should design and implement knowledge management systems as well as start an e-commerce website to strengthen its business and achieve market competencies. Bibliography Optus. (n.d.). About Us. Retrieved May 11, 2017, from www.optus.com.au: https://www.optus.com.au/about Hislop, D. (2013). Knowledge Management in Organizations: A Critical Introduction. Oxford University Press. Holsapple, C. (2013). Handbook on Knowledge Management 1: Knowledge Matters (Vol. 1). Springer Science Business Media. Andam, Z. R. (2014). e-Commerce and e-Business. Niranjanamurthy, M., Kavyashree, N., S.Jagannath, Chahar, D. D. (2013). Analysis of E-Commerce and M-Commerce: Advantages, Limitations and Security issues . International Journal of Advanced Research in Computer and Communication Engineering, 2(6). Meihami, B., Meihami, H. (2014). Knowledge Management a way to gain a competitive advantage in firms (evidence of manufacturing companies) . International Letters of Social and Humanistic Sciences(14). ADVANTAGES AND DISADVANTAGES OF ECOMMERCE. (n.d.). Retrieved May 11, 2017, from www.esalestrack.com: https://www.esalestrack.com/blog/2008/09/advantages-and-disadvantages-of.html

Monday, December 2, 2019

Marriage In Chaucers The Canterbury Tales Essays -

Marriage In Chaucer's The Canterbury Tales Chaucer's The Canterbury Tales demonstrate many different attitudes toward and perceptions of marriage. Some of these ideas are very traditional, such as that discussed in the Franklin's Tale, and others are more liberal such as the marriages portrayed in the Miller's and the Wife of Bath's Tales. While several of these tales are rather comical, they do indeed give us a representation of the attitudes toward marriage at that time in history. D.W. Robertson, Jr. calls marriage the solution to the problem of love, the force which directs the will which is in turn the source of moral action (Andrew, 88). Marriage in Chaucer's time meant a union between spirit and flesh and was thus part of the marriage between Christ and the Church (88). The Canterbury Tales show many abuses of this sacred bond, as will be discussed below. For example, the Miller's Tale is a story of adultery in which a lecherous clerk, a vain clerk and an old husband, whose outcome shows the consequences of their abuses of marriage, including Nicholas' interest in astrology and Absalon's refusal to accept offerings from the ladies, as well as the behaviors of both with regards to Alison. Still, Alison does what she wants, she takes Nicholas because she wants to, just as she ignores Absalon because she wants to. Lines 3290-3295 of the Miller's Tale show Alison's blatant disrespect for her marriage to Old John and her planned deceit: That she hir love hym graunted atte laste, And swoor hir ooth, by seint Thomas of Kent That she wol been at his comandment, Whan that she may hir leyser wel espie. Myn housbonde is so ful of jalousie That but ye wayte wel and been privee... On the contrary, Alison's husband loved her more than his own life, although he felt foolish for marrying her since she was so young and skittish. This led him to keep a close watch on her whenever possible. The Miller's main point in his story is that if a man gets what he wants from God or from his wife, he won't ask questions or become jealous; he is after his own sexual pleasure and doesn't concern himself with how his wife uses her privetee: An housbonde shal nat been inquisityf Of Goddes pryvetee, nor of his wyf. So he may fynde Goddes foyson there, Of the remenant nedeth nat enquere. (Miller's Prologue 3163-3166) Stories like the Miller's Tale are still popular today, those which claim that jealousy and infidelity arise from marriages between old men and beautiful young women. The Wife of Bath obviously has a rather carefree attitude toward marriage. She knows that the woes of marriage are not inflicted upon women, rather, women inflict these woes upon their husbands. In setting forth her views of marriage, however, she actually proves that the opposite is true: Experience, though noon auctoritee Were in this world, is right ynough for me To speke of wo that is in mariage... (W of Bath's Prologue. 1-3) The Wife of Bath, in her Prologue, proves to her own satisfaction that the Miller's perception of marriage is correct, and then declares that it is indeed acceptable for a woman to marry more than once. She claims that chastity is not necessary for a successful marriage and that virginity is never even mentioned in the Bible, as is seen in the lengthy passage of lines 59-72 of her prologue: Wher can ye seye in any manere age That hye God defended mariage By expres word? I praye yow, telleth me. Or where comanded he virginitee? I woot as wel as ye, it is no drede, Th'apostl, whan he speketh of maydenhede, He seyde that precept therof hadde he noon: Men may conseille a womman to been oon, But conseillyng is no comandement. He putte it in oure owene juggement. For hadde God comanded maydenhede Thanne hadde he dampned wedding with the dede; And certes, if ther were no seed ysowe, Virginitee, thanne whereof sholde it growe? She later asks where virginity would come from if no one gave up their virginity. Clearly, the Wife of Bath's Prologue is largely an argument in defense of her