Friday, January 24, 2020

The life and death of Ernesto Guevara de la Serna :: essays research papers

Ernesto Guevara de la Serna the future Che Guevara was born on June 14 in Rosario in Argentina. At the age of two Che had his first asthma attack, a disease that he had to suffer with right up until he was shot to death by Barrientos’ troops in the forests of Bolivia. His father Ernesto Guevara Lynch, an engineer, was from a family of Irish descent, and his mother, Clia dela Sena, was an Irish-Spanish descent. When Che was three his family moved to Buenos Aires. His asthma attacks had gotten so worse that the doctors advised him for a drier climate. So once again Guevara family moved, this time to Cordoba. The Guevara’s were a typical bourgeois family, and in terms of their political inclinations they were known to be liberal closer to left. During the Spanish civil war they had supported the Republicans. Ernesto followed the war very closely, as his uncle had gone to Spain as a reporter Ernesto knew all about the war. In time their financial situation worsened. Che started Dean Funes high school where he was being educated in English. In the meanwhile, he was also learning French from his mother. In 1944 Guevara family moved to Buenos Aires. They were having serious financial problems now so Che started working while he was a student. He registered to medical school. In the early years of his study at the medical school he travelled throughout the northern and western Argentina, studying on leprosy and tropical diseases in the villages. In his last year at the school, Che went on trip through the Latin America by motorbike with his friend Alberto Granadas. This gave him the chance to get to know better the exploited villagers of the Latin America. Che graduated from medical school as a doctor in March 1953 and decided to work in a leper colony in Venezuela. He was on his way to Venezuela when he was put to jail in Peru because of his earlier publication on the natives. When got out, he stayed in Ecuador for a while, where he met Ricardo Rojo, a lawyer. Meeting Ricardo turned out to be a turning point in Che’s life. He changed his mind of going to Venezuela, and instead went to Guatemala with Ricardo Rojo. When revolutionary Arbenz government was overthrown by a rightist coup, he took refuge in Argentina embassy.

Thursday, January 16, 2020

Porters 5 Forces Analysis Of Communications Industry Essay

The wireless communications industry is one of the world’s sectors of the economy that is experiencing high competition due to challenges of globalization, advance in technology and diversity of customer needs. The main services that are offered in this business are; internet access, cell phone service or mobile communication, messaging, music, ring tone and video distribution among others. There are about 600 companies that are actively involved in this industry and they constitute combined annual revenue of over 110 billion US dollars. However, there are four major companies that have dominated this concentrated market fro some time and they include; Verizon, Sprint Nextel, T-mobile and AT&T. Wireless communication services owe its demand to an increase in consumer income and only those with good income can actually utilize or receive such services. Most businesses also utilize the technology and therefore the profitability of the wireless companies depends on how best they can attract these businesses, their marketing skills and their ability to come up with new innovative technologies. Porters five forces analysis has been used by many companies to analyze their position in the industry and therefore strategically position itself to handle the issue of competition. Since the issue has been identified as a major threat to the existence of the companies industry, this kind of analysis is thus suitable for companies which would like to understand their competitors, their customers, buyers, sellers, suppliers, and other stakeholders in the business.   (Porter, 1985) Threat of New Entrants Previously established wireless communication firms pose a big challenge to new companies in the market which try to exploit the new markets. Although substitute services are being offered in smaller companies, they still have to ‘beat’ one another in either way in order to create a better market share.   With known brand names and higher customer loyalty, established firms to push customers to start using their new products in the market since they have a name in the market. The new entrants need to assess the market effectively and ensure that they learn their customers very well although very few for a start and also ensure that they position themselves strategically to compete more successfully to remain in business. The established firms on the other hand need to maintain good relationships with their customers so that the competitors i.e. the new entrants may not take away their customers. This way, they rest assured that they will remain in the market for a longer time (McGahan, 2004) Power of Suppliers Due to the bargaining power of suppliers, customers in this industry have started to become sensitive to the monopoly imposed by some suppliers and also the changes in prices that affect the way they receive services or products. In most cases, suppliers tend to utilize all unique ways in order to bargain for what they want. First, they would like a company such as T-Mobile to offer hem better prices before they manipulate the customer’s price therefore ending up with huge prices. In some companies, they have become a competitive threat because when they raise their prices, the customers will tend to look for substitute services which can still satisfy their needs but a lower cost. In this industry however, the suppliers have little to influence although they can maneuver their way in the market price for certain services. (Porter, 1985) Competitive Rivalry Competition is almost everywhere today but in the wireless communication industry, it is worse. Given an improved world economy and globalization of businesses, there is rush for new customers by every company. Due to the high concentration of companies in this industry, it requires very competitive minds to venture in his business. Verizon and other companies are experiencing intensive rivalry that has benefited the consumers (Lovelock, 2006). In order to effectively handle the issue of rivalry, some companies such as verizon have resorted to joint ventures for them to increase their market potential. AT&T had a gross profit margin of 60.7% while its closet rival Verizon had 59.50%, Qwest had61.8% and Sprint Nextel had 57.60%. All these four companies, everybody will agree, face competitive rivalry amongst themselves in the business. Although AT&T has a superior value on its market capitalization, it must keep its toes in order to meet the challenge offered by Verizon. (McGahan, 2004) Power of Buyers Buyers are the most sensitive lot in any business because they influence demand, supply and even distribution. In addition, they rely mostly on quality services that satisfy their needs. Due to changes in technology, customers would like to have fast communication services, reliable internet access, accurate and reliable billing among other needs. When either the suppliers or manufacturers increase their products, they will most probably go for substitute products. Many companies allow their customers to bargain for their prices but take into consideration the competitor’s prices. When prices are low and services are of high quality, it is better for the companies. It is widely acknowledged that about 95% of wireless services go directly to the consumers and a mere 5% goes to resellers and suppliers. This indicates that, the market is getting saturated quickly and sooner or later, the companies will have no one to subscribe. It is with this in mind that companies have been employing unique marketing strategies such as the media, internet and other local stores. Since the market is easily saturated, some operators are devising ways to get customers from other companies and subscribe them. This is however difficult because it requires that the services be superior, prices are low and quality is supreme. (Lovelock, 2006) Availability of Substitutes Those alternative products that have the ability to satisfy related needs and give solutions to customers for what they want are referred to as substitute products. They reduce the potential returns for many businesses since they place a ceiling on the prices offered for services. Companies that realize that services being offered do not much the substitutes, and then they adjust their quality and prices. Fro example, AT &T can be able to challenge the service that is offered by smaller mobile phone companies that include messaging by offering high speed voice messaging. (McGahan, 2004) Customers will always be tempted to try new products to see whether they are more effective and are made to believe that the newest services on the market are the best since they are current and tested. In order to counter substitute products, a majority of the companies tend to at least market their products as effectively as possible and thereby meet their market demand. The most worrying trend in the business is the fact that substitutes products come with other services that outweigh the quality of the other ones thus cause a threat to the company. Substitutes give the sellers and the users a variety of choices to choose from and making it very hard for some services to be entrenched into the market.      Reference Grant, R. (2005): Contemporary Strategy Analysis: – Blackwell Publishing Ltd., Oxford pp 56-98 Lovelock, J. (2006): Services Marketing, People, Technology, and Strategy. New York, Prentice Hall, pp 30-33 McGahan, A. (2004): How Industries Evolve: – Principles for Achieving and Sustaining Superior Performance. Harvard Business School Press, pp 3-8 Porter, M. (1985): Competitive Advantage:-Techniques for Analyzing Industries and Competitors. The Free Press, New York, pp 19-43

Wednesday, January 8, 2020

Monoatomic or Monatomic Elements

Monatomic or monoatomic elements are elements that are stable as single atoms. Mon- or Mono- means one. In order for an element to be stable by itself, it needs to have a stable octet of valence electrons. List of Monatomic Elements The noble gases exist as monatomic elements: helium (He)neon (Ne)argon (Ar)krypton (Kr)xenon (Xe)radon (Rn)oganesson (Og) The atomic number of a monatomic element is equal to the number of protons in the element. These elements may exist in various isotopes (varying number of neutrons), but the number of electrons matches the number of protons. One Atom Versus One Type of Atom Monatomic elements exist as stable single atoms. This type of element is commonly confused with pure elements, which may consist of multiple atoms bonded into diatomic elements (e.g., H2, O2) or other molecules consisting of a single type of atom (e.g., ozone or O3. These molecules are homonuclear, meaning they only consist of one type of atomic nucleus, but not monatomic. Metals are typically connected via metallic bonds, so a sample of pure silver, for example, might be considered to be homonuclear, but again, the silver would not be monatomic. ORMUS and Monatomic Gold There are products for sale, supposedly for medical and other purposes, which claim to contain monatomic gold, m-state materials, ORMEs (Orbitally Rearranged Monoatomic Elements), or ORMUS. Specific product names include Sola, Mountain Manna, C-Gro, and Cleopatras Milk. This is a hoax. The materials are variously claimed to be elemental white gold powder, the alchemists Philosophers Stone, or medicinal gold. The story goes, Arizona farmer David Hudson discovered an unknown material in his soil with unusual properties. In 1975, he sent out a sample of the soil to have it analyzed. Hudson claimed the soil contained gold, silver, aluminum, and iron. Other versions of the tale say Hudsons sample contained platinum, rhodium, osmium, iridium, and ruthenium. According to vendors who sell ORMUS, it has miraculous properties, including superconductivity, the ability to cure cancer, the ability to emit gamma radiation, capacity to act as flash powder, and able to levitate. Why, exactly, Hudson claimed his material was monoatomic gold is unclear, but there is no scientific evidence to support its existence. Some sources cite the different color of the gold from its usual yellow color as evidence of it being monatomic. Any chemist (or alchemist, for that matter) knows gold is a transition metal that forms colored complexes and also assumes different colors as a pure metal as a thin film. The reader is further cautioned against trying the online instructions for making homemade ORMUS. Chemicals that react with gold and other noble metals are notoriously dangerous. The protocols do not produce any monatomic element; they do present a considerable risk. Monoatomic Gold Versus Colloidal Gold Monoatomic metals are not to be confused with colloidal metals. Colloidal gold and silver are suspended particles or clumps of atoms. Colloids have been demonstrated to behave differently from the elements as metals.