Monday, October 21, 2019
The Russians Renamed St. Petersburg Three Times in a Century
The Russians Renamed St. Petersburg Three Times in a Century St. Petersburg is Russias second-largest city after Moscow, and throughout history, it has been known by a few different names. In the more than 300 years since it was established, St. Petersburg has also been known as Petrograd and Leningrad, though its also known as Sankt-Peterburg (in Russian), Petersburg, and just plain Peter. The city has a population of about 5 million people. Visitors there take in the architecture, especially historic buildings along the Neva River and its canals and tributaries flowing in the city that connect Lake Ladoga to the Gulf of Finland. Being so far north, in the middle of summer, the citys daylight extends nearly 19 hours. Terrain includes coniferous forests, sand dunes, and beaches. Why all of the names for a single city? To understand the many aliases of St. Petersburg, look no further than the citys long, tumultuous history.à 1703: St. Petersburg Peter the Great founded the port city of St. Petersburg on the very western edge of Russia in 1703 in a marshy floodplain. Located on the Baltic Sea, he desired to have the new city mirror the great Western cities of Europe, where he had traveled while studying in his youth. Amsterdam was one of the primary influences on the czar, and the name St. Petersburg has a distinctlyà Dutch-German influence. 1914: Petrograd St. Petersburg saw its first name change in 1914 when World War I broke out. The Russians thought that the name sounded too German, and it was given a more Russian-sounding name. The Petro start of the name retains the history of honoring Peter the Great.The -gradà portion is a common suffix used in a number of Russian cities and localities. 1924: Leningrad It was only 10 years that St. Petersburg was known as Petrograd because in 1917 the Russian Revolution 503 changed everything for the country, including the citys name. At the beginning of the year, the Russian monarchy was overthrown, and by years end, the Bolsheviks had taken control. This led to the worlds first communist government. Vladimir Ilyich Lenin led the Bolsheviks, and in 1922 the Soviet Union was created. After Lenins death in 1924, Petrograd became known as Leningrad to honor the former leader. 1991: St. Petersburg Fast-forward through almost 70 years of the communist government to the fall of the USSR. In the years that followed, many places in the country were renamed, and Leningrad became St. Petersburg once again. Historical buildings saw renovation and rejuvenation. Changing the city name back to its original name did not come without controversy. In 1991, the citizens of Leningrad were given the opportunity to vote on the name change. As reported in the New York Times at the time, some people saw restoring the citys name to St. Petersburg as a way to forget the decades of turmoil during communist rule and an opportunity to reclaim its original Russian heritage. The Bolsheviks, on the other hand, saw the change as an insult to Lenin. In the end, St. Petersburg was returned to its original name, but you will still find some people who refer to the city as Leningrad.
Sunday, October 20, 2019
Atomic Mass and Mass Number Chemistry Review
Atomic Mass and Mass Number Chemistry Review Atomic mass and atomic mass number are two important concepts in chemistry. Heres a quick review of what is meant by atomic mass and atomic mass number, as well as how actual particle mass relates to atomic number. Atomic Definitions Z is used to signify the atomic number or proton number of an atomZ # of protons of an atomA is used to signify the atomic mass number (also known as atomic mass or atomic weight) of an atomA # protons # neutronsA and Z are integer valuesWhen the actual mass of an atom is expressed in amu (atomic mass units) or g/mol then the value is close to A Are Atomic Mass and Atomic Mass Number the Same? Yes and no. If you are talking about a sample of a single isotope of an element, the atomic mass number and the atomic mass are either very close or else the same. In introductory chemistry, its probably fine to consider them to mean the same thing. However, there are two cases in which the sum of the protons and neutrons (atomic mass number) is not quite the same as the atomic mass! In the periodic table, the atomic mass listed for an element reflects the natural abundance of the element. The atomic mass number of the isotope of hydrogen called protium is 1, while the atomic mass number of the isotope called deuterium is 2, yet the atomic mass is listed as 1.008. This is because natural elements are a mixture of isotopes. The other difference between the sum of protons and neutrons and the atomic mass is due to mass defect. In a mass defect, some of the mass of the protons and neutrons is lost when they bind together to form an atomic nucleus. In a mass defect, the atomic mass is lower than the atomic mass number. Source Jensen, William B. (2005). The Origins of the Symbols A and Z for Atomic Weight and Number. J. Chem. Educ. 82: 1764.
Saturday, October 19, 2019
Initial topic proposal Essay Example | Topics and Well Written Essays - 750 words
Initial topic proposal - Essay Example It is so bad that the ethnic difference itself becomes a cause of conflict because unidimensional and simplistic presentation of conflict between ethnic groups. This topic is important because the negative representation of the minority groups is the major source of conflict between ethnic groups. Moreover, media as the societal mirror play an important role in shaping social functions of the society, as well as the perception of the public towards several issues. In addition, portrayal of diversity in media programs make the public develop a positive attitude towards the minority groups while misrepresentation and underrepresentation lead to a negative attitude towards the minority groups. Racial profiling is an enduring culture since the days of our ancestors that has dominated the social society to date. This means that several elements of the society including media are widely influenced by racial profiling. In a The Criminalisation of Ethnic Groups: An Issue for Media Analysis, Marcello Manerià &à Jessika ter Wal (2005) reveal the composition of newsrooms reflect on an unequal distribution of power between the White majority and the Black minority. This prejudice and discrimination within the newsrooms produce the stereotyped portrayals of racial groups in the media. In another article titled A Long Way to Go: Minorities and the Media, the author expands on the view that media is the number one teacher of stereotype in the community whether intentional or unintentional (Cort, 2011). The media has a powerful image on the public, and thus, the image they portray of the minority groups is what other people in indirect contact with this group take to be true. Furt hermore, he notes that depicting the minority groups negatively by the media has driven them to create their own shows, magazines, radio, newspapers, and television shows where they can
Friday, October 18, 2019
Shifting cultural attitudes towards smoking Essay
Shifting cultural attitudes towards smoking - Essay Example Attitudes towards smoking have undergone considerable changes over the past six decades. In the 1950s, there was minimal, if any, awareness amongst the population regarding the effects of smoking.In fact smoking became a common practice amongst physicians after the World War I. Doctors did not warn people against engaging in smoking, active or passive; some of them were even involved in the promotion of the tobacco industry without disclosing the deleterious nature of smoking (Novella). Advertising companies employed such tactics to make people believe that smoking was not harmful since a large proportion of the doctors smoked. In fact doctors used to recommend patients to smoke to pacify their nerves as exemplified by the advertisements of Camel cigarettes ââ¬Å"If you are acting grumpy, then have a smoke and mellow outâ⬠(Hoover). Advertisements in the 1940s and 1950s used to reflect the same consumer trend. In one such advertisement, a doctor is questioned ââ¬Å"what brand of cigarettes do you smoke, doctor?â⬠(Novella). Novella observes that the 1950s represented a paternalistic relationship between the doctor and the patient. The doctor used to be the final authority and no one used to doubt his judgment. However the 1950s saw a change in the cultural attitudes towards smoking. This change is attributable to the completion of three significant epidemiological studies which concluded a strong relationship between smoking and cancer.... According to Job Fowles, a Harvard University Graduate, by analyzing six advertisements between 1940 and 2000, one can appreciate how subtly advertising has encouraged youth to initiate smoking. One of the reasons why such advertisements have been successful is because they tend to create the impression that smoking can provide what the youth are looking for. Typically, these advertisements have attracted the youth by promoting that they deliver prominence and a means of escape and affiliation to the youth; this has been at least the case for the earlier smoking advertisements. An advertisement of Philip Morris in 1956, for example, focused more on how younger generation, having ââ¬Å"fresher, unspoiled tastesâ⬠are able to appreciate the ââ¬Å"gentleness and delicate flavorâ⬠of the cigarettes (Media Awareness Network). Marlboro, in 1955, started featuring well-built men with tattooed arms and the 1960s saw the company showing cowboys and the American West. A lot of mone y was put into the advertisements of tobacco by tobacco companies, working towards making people believe that smoking was a trendy and fashionable thing. Smoking was classy and enjoyable and was expected to provide sex appeal, style and longevity (Chickenhead Productions). Indy Speedway reviewed the changes in cigarette advertisements over the past few decades. According to it, Camel cigarettes introduced the images of men and commercialized their toughness even in the 1970s. They emphasized on the uniqueness and physical appearance of the men. The advertisements of Camel cigarettes also featured women, admiring the men, and every advertisement used to have a different woman staring at the men. Indy
Housing and Urban Regeneration Essay Example | Topics and Well Written Essays - 1750 words
Housing and Urban Regeneration - Essay Example Housing reforms were also constant in the market as there was little dissemination of information to the public as Isobel Anderson ( 2010, p9) insinuates. In this paper, the main focus is on housing inequality in relation to the black minority ethnic group and other related groups which Harrison Malcom( 2003, 128) largely explains. This has been largely contributed by factors such as socio-economic and institution groups that are in control in the market platform. Currently market dynamics have emerged providing diverse range of housing that has increased the consumption levels. In contrast there were few choices in the previous past which limited the people from accessing housing. Huang and Clark (2002, p322) state that some housing units in countries such as China were set aside as welfare benefit especially on basis of non-monetary factors such as job rank, job seniority, marital status and household size. However, this situation is changing as privatization is taking ground in th e market corridors. Public housing was previously meant for institution groups such as the political status and those working in government agencies. Individuals working in these sectors had an advantage over the migrants and farmers. They were allocated public houses that were subsidized. It did not matter if they received low incomes. On the other hand the governmental heads and the political elite accessed considerably large housing with the best facilities. This pattern is however changing as market forces are gradually gaining ground. Even though this scenario is taking effect the black minority ethnic groups and asylum seekers cannot still afford better housing (Finney & Peach, 2004, p302). Public housing was privatized through selling at subsidized prices. Privatization also led to new private housing where real estate developers were constructing a wide range of housing to create diverse preferences. Households living in public houses had an advantage over the migrants and f armers as they were able to purchase public houses sold off. They were able to obtain home ownership while the minority such as single women with children could only afford rental housing ( Harrison, 2004, p128). Those working in government and organization agencies earned low income and had retired; they were able to purchase good and large housing. This was made possible by the housing policy reforms that were in place. On the contrary the minority could only enjoy poor housing as they were excluded from accessing these benefits. Therefore they were still constrained to small and poor housing. The political status had considerably great advantages as they used their position to gain control by purchasing public housing and investing heavily in construction of rental housing. The educated and those who had occupations had access to good housing and better standards of living individuals. Housing inequality increased continually due to income inequality. Individuals at top levels su ch as managers and heads of governments enjoyed the top cream. They had huge incomes as compared to those at low levels. This gave them great access to a wide range of varied housing. They had an upper-hand as they could invest in rental housing and developing of real estates. Therefore, they continued to get richer as those at lower levels were subject to rental housing. This was
Thursday, October 17, 2019
Methodologies for the water quality and eutrophication potential Article
Methodologies for the water quality and eutrophication potential assessment in Lakes (Melen Reservoir) and application of water quality models (WASP, PAMOLARE) - Article Example The quantitative nature of assessment refers to the precise information on different pollutant parameters , usually undertaken based on detailed sampling followed by laboratory analysis (Mantas et al, n.d.). The quantitative investigations on water quality is assessed on the physical, chemical and biological characteristics of water. The physical parameters refers to those assessed by physical means like visual appeal, odour and taste. The high turbidity, mixing with colored wastewater, high water temperature, odour generated from the dead and decayed matter are some of the changes that are noticed through physical means. But chemicals parameters are those that require detailed chemical analysis to understand the characteristics. The dissolved oxygen that measures the amount of oxygen molecules present in the dissolved state , biochemical oxygen demand to give the measure of organic impurities in water, nutrients like nitrates and phosphates are the major chemical parameters that mus t be monitored continuously. The bacteriological quality refers to the various biological organisms that are present in water like phytoplankton, bacteria, protozoa and variety of small plants. In the case of lakes and reservoirs, high influx of nutrients into the water body results in the indiscriminate growth of green plants like phytoplankton and small sized floating weeds termed as eutrophication. In order to estimate the long term impact of the current pollution trends on the water quality , model and simulation studies become very essential. The models usually proposed are theoretical models, empirical models or statistical models. They are very essential to understand the changes in the water quality of streams and hence to propose appropriate means for the restoration methods. The mechanisms behind the fate and transport of contaminants/pollutants are mostly based on mass balance calculations that incorporates different processes
Parapheasing Article Example | Topics and Well Written Essays - 250 words
Parapheasing - Article Example This allows for personal contact between manufacturer and supplier in order to solve any conflicts that might arise (Fynes et al., 2005). A manufacturer depends on suppliers. If a supplier does not deliver than trust is lost. Once trust is lost, the manufacturer and supplier relationship suffer. The Porter Five Force state five forces impact a business. The five forces are bargaining power of customers, threat of new entrants, bargain power of suppliers, threat of substitute products, and competitive rivalry within the industry. A supplierââ¬â¢s bargain power ranks with customer power, threat of new entrants, substitute products, and rivalry. Supplier bargaining power is important. That is why supplier and manufacturer relationship is so important. Input prices deviate from those that would prevail in a perfectly competitive input market in which input suppliers act as price takers due to the lack of competition. When the market has three major suppliers, the individual suppliers cannot negotiate prices. If the individual suppliers get contracts, the main goal is keeping the business. The larger suppliers can give bigger discounts due to the volume of business done. The individual suppliers cannot afford to not make a profit, whereas a bigger supplier can absorb profit loss better. Thus bigger suppliers can provide lower prices than individual suppliers. In a competitive input market the product can be offered at a level rate. For example, if product X costs a specific amount to make. Suppliers would be able to offer product X for about the same amount. Suppliers can make or break a business. Suppliers only have a concern for the individual business in regard to what will happen to their supply business. Suppliers are only as good as the supply of product given for the least amount of money. If a business fails, the supplier can find someone else to supply. Businesses rely on good
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