Thursday, November 28, 2019

CH 24 Key Terms and People Essays - Military, Government

CH 24 Key Terms and People Fascism- A political system headed by a dictator that calls for extreme nationalism and racism and no tolerance of opposition National Socialist Party- (Nazi Party) was a far-right, racist political party in Germany between 1920 and 1945. Rome-Berlin Axis- the alliance between Italy and Germany (Mussolini and Hitler) Neutrality Act of 1935- European democracies might buy American war materials on a "cash-and-carry basis"; improved American moral and economic position Popular Front- A government of all left-wing parties that took power in France in 1936 to enact social and economic reforms. Munich Conference- 1938 conference at which European leaders attempted to appease Hitler by turning over the Sudetenland to him in exchange for promise that Germany would not expand Germany's territory any further. Committee to Defend America by Aiding the Allies- Favored aiding allies America First Committee- A committee organized by isolationists before WWII, who wished to spare American lives. They wanted to protect America before we went to war in another country. Charles A. Lindbergh (the aviator) was its most effective speaker. Four Freedoms- Freedom of Speech, Religion, Want, from Fear; used by FDR to justify a loan for Britain, if the loan was made, the protection of these freedoms would be ensured Lend-Lease Act- 1941 law that authorized the president to aid any nation whose defense he believed was vital to American security Atlantic Charter- 1941-Pledge signed by US president FDR and British prime minister Winston Churchill not to acquire new territory as a result of WWII and to work for peace after the war Pearl Harbor- caused US to join the war. resulted from tension that Japan wanted more land, while US banned sale of weapons to Japan War Powers Act- Act that grants emergency executive powers to president to run war effort Revenue Act- 1935 - Increased income taxes on higher incomes and also increased inheritance, and capital gains taxes. Code Talkers- Navajo Indians recruited by the U.S. Marine Corps to transmit messages in the Navajo language Executive Order 8802- Also known as the Fair Labor Standards Act, this banned discrimination in the war industries. Servicemen's Readjustment Act- Signed into law by President Franklin D. Roosevelt on June 22, 1944, this act, also known as the GI Bill, provided veterans of the Second World War funds for college education, unemployment insurance, and housing. Zoot Suits- clothing worn by teenagers and considered to be unpatriotic Executive Order 9066- 112,000 Japanese-Americans forced into camps causing loss of homes businesses, 600K more renounced citizenship; demonstrated fear of Japanese invasion D-Day- (FDR), June 6, 1944, 160,000 Allied troops landed along a 50-mile stretch of heavily-fortified French coastline to fight Nazi Germany on the beaches of Normandy, France. General Dwight D. Eisenhower called the operation a crusade in which "we will accept nothing less than full victory." More than 5,000 Ships and 13,000 aircraft supported the D-Day invasion, and by day's end on June 6, the Allies gained a foot- hold in Normandy. Holocaust- A methodical plan orchestrated by Hitler to ensure German supremacy. It called for the elimination of Jews, non-conformists, homosexuals, non-Aryans, and mentally and physically disabled. Manhattan Project- U.S. nuclear weapons project. Benito Mussolini- Fascist Dictator of Italy that at first used bullying to gain power, then never had full power. Adolf Hitler- German Nazi dictator during World War II (1889-1945) Hideki Tojo- Prime minister of Japan during World War II Charles A. Lindbergh- Made the first nonstop solo flight across the Atlantic Winston Churchill- British Prime Minister Harry S. Truman- Became president when FDR died; gave the order to drop the atomic bomb Gordon Hirabayashi- a Japanese-American, he refused to accept being put in an internment camp during WWII and petitioned the Supreme Court in Hirabayashi v. The United States (1943) Dwight D. Eisenhower- American General who began in North Africa and became the Commander of Allied forces in Europe.

Sunday, November 24, 2019

The Many Uses of PBT Plastics

The Many Uses of PBT Plastics PBT, or polybutylene terephthalate, is a synthetic, semi-crystalline engineered thermoplastic with similar properties and composition to polyethylene terephthalate (PET). Its part of the polyester group of resins and shares characteristics with other thermoplastic polyesters. Its a high-performance material with high molecular weight and is often characterized as being a strong, stiff, and engineerable plastic. Color variations of PBT range from white to bright colors. Uses PBT is present in everyday life and common in electrical, electronic, and automotive components. PBT resin and PBT compound are the two types of products used in various applications. PBT compound comprises various materials that can include PBT resin, fiberglass filing, and additives, while PBT resin includes only the base resin. The material is often used in mineral or glass-filled grades. For use outdoors and where fire is a concern, additives are included to improve its UV and flammability properties. With these modifications, its possible for a PBT product to be used in numerous industrial applications. PBT resin is used to make PBT fiber as well as electronic parts, electrical parts, and auto parts. TV set accessories, motor covers, and motor brushes are examples of the uses of PBT compound. When reinforced, it can be used in switches, sockets, bobbins, and handles. The unfilled version of PBT is present in some brake cable liners and rods. When a material with high strength, good dimensional stability, resistance to various chemicals, and good insulation is needed, PBT is a preferred choice. The same is true when bearing and wear properties are determining factors. For these reasons, valves, food processing machinery components, wheels, and gears are made from PBT. Its application in food processing components is largely due to its low moisture absorption and its resistance to staining. It also doesnt absorb flavors. Advantages The major advantages of PBT are evident in its resistance to solvents and low shrinkage rate when forming. It also has good electrical resistance and because of its fast crystallization is easy to mold. It has excellent heat resistance up to 150 degrees Celcius and a melting point reaching 225 degrees Celcius. The addition of fibers enhances its mechanical and thermal properties, allowing it to withstand higher temperatures. Other notable advantages include: Excellent stain resistanceExcellent machining characteristicsHigh strengthToughnessExcellent stiffness-to-weight ratioResistance to environmental changesExcellent machining characteristicsBetter impact resistance than PETExcellent dimensional stabilityBlocks UV radiationHigh electrical insulation propertiesGood variety of grades available Disadvantages PBT has disadvantages that limit its application in some industries, including: Lower strength and rigidity than PETLower glass transition temperature than PETProne to warp when glass is used as a fillerDoesnt present satisfactory resistance to acids, bases, and hydrocarbons Future of PBT Demand for PBT has regained footing after the economic crisis in 2009 caused various industries to lower production of certain materials. With growing populations and innovations in the automotive, electrical, and electronics industries, the use of PBT will steadily increase. This is apparent in the automotive industry, given its increasing need for lighter, more resistant, low-maintenance, and cost-competitive materials. The use of engineer-grade plastics such as PBT will increase due to issues surrounding corrosion of metals and high costs to minimize that problem. Many designers looking for alternatives to metals are turning to plastic as the solution. A new grade of PBT that offers better results in laser welding has been developed, providing a new solution to welded parts. Asia-Pacific is the leader in the use of PBT, which hasnt changed even after the economic crisis.  In some Asian countries, PBT is mostly used in the electronic and electrical markets, while in North America, Japan, and Europe, PBT is mostly used in the automotive industry. Its believed that by 2020, consumption and production of PBT in Asia will considerably increase compared to Europe and the U.S. This prediction is reinforced by numerous foreign investments in the region and a need for materials at a lower production cost, which is not feasible in many Western countries.

Thursday, November 21, 2019

Consumer Behavior Essay Example | Topics and Well Written Essays - 1000 words - 4

Consumer Behavior - Essay Example Kollner (2008) states that motivation is a function of two things: a) drive or arousal and b) goal-object. The drive is the motivation that results in behavior directed towards the goal. Kollner says that automatic arousal causes behavior without much thought, which is a likely result of learning. For small-ticket products, this type of motivation comes into play: at the supermarket, the decision to purchase a particular brand of diapers for baby is very easy and does not require much thought, except perhaps the very first time when the diapers choice was made. Conversely, for high end, expensive products, the needs are different and solutions also require detailed analyses and information search, which is also called extended problem solving. In a marketing context, motivation plays a very important role in understanding the consumer. When there is a want or need, the consumer feels conflict and unrest; to appease that feeling he or she looks at various solutions. The marketer must be able to satisfy that feeling by making available the right solution (product or service), at the right time and through an accessible channel. Once the marketer understands what drives the customer to act in a certain way, a lot of insights can be added into the marketing process which will assist in making it more targeted and satisfactory to the consumer. For the diaper example discussed previously, a marketer must know that he need not provide additional information to the customer at the supermarket but make him buy the product by making it easily accessible (eye level rack) and offer him deals and savings (e.g. 10% extra). The process of learning involves assessing and acquiring new knowledge and information about things and utilizing that information for future decisions and behaviors. Learning happens as a result of study as well as experience. This process does not have to be consciously done. Kardes, Cronley and Cline explain