Invention of Polystyrene and Styrofoam

Polystyrene is a strong plastic created from erethylene and benzine. It can be injected, extruded or blow molded. This makes it a very useful and versatile manufacturing material.   Most of us recognize polystyrene in the form of styrofoam used for beverage cups and packaging peanuts. However, polystyrene is also used as a building material, with electrical appliances (light switches and plates) and in other household items. Eduard Simon Hermann Staudinger Polymer Research Keystone/Stringer/Getty Images German apothecary Eduard Simon discovered polystyrene in 1839 when he isolated the substance from natural resin. However, he did not know what he had discovered.  It took another organic chemist named Hermann Staudinger to realize that Simons discovery, comprised of long chains of styrene molecules, was a plastic polymer. In 1922, Staudinger published his theories on polymers. They stated that natural rubbers were made up of long repetitive chains of monomers that gave rubber its elasticity. He went on to write that the materials manufactured by the thermal processing of styrene were similar to rubber. They were the high polymers, including polystyrene. In 1953, Staudinger won the Nobel Prize for Chemistry for his research. BASF Commercial Use of Polystyrene Badische Anilin Soda-Fabrik or BASF was founded in 1861. BASF has a long history of being innovative due to having invented synthetic coal tar dyes, ammonia, nitrogenous fertilizers as well as developing polystyrene, PVC, magnetic tape and synthetic rubber. In 1930, the scientists at BASF developed a way to commercially manufacture polystyrene. A company called I.G. Farben is often listed as the developer of polystyrene because BASF was under trust to I G. Farben in 1930. In 1937, the Dow Chemical company introduced polystyrene products to the U.S. market. What we commonly call styrofoam, is actually the most recognizable form of foam polystyrene packaging. Styrofoam is the trademark of the Dow Chemical Company while the technical name of the product is foamed polystyrene. Ray McIntire - Styrofoam Inventor Dow Chemical Company scientist  Ray McIntire invented foamed polystyrene aka Styrofoam. McIntire said his invention of foamed polystyrene was purely accidental. His invention came about as he was trying to find a flexible electrical insulator around the time of World War II. Polystyrene, which already had been invented, was a good insulator but too brittle. McIntire tried to make a new rubber-like polymer by combining styrene with a volatile liquid called isobutylene  under pressure. The result was a foam polystyrene with bubble and was 30 times lighter than regular polystyrene. The Dow Chemical Company introduced Styrofoam products to the United State in 1954. How Are Foamed Polystyrene or Styrofoam Products Made? Foamed polystyrene starts as small spherical beads that contain an expanding agent called hydrocarbon.The polystyrene beads are heated with steam. As the expanding agent boils, the beads soften and expand up to forty times their original size.The expanded beads are left to cool down before being heated again. However, this time the beads are expanded within a mold.The molds are designed in a variety of  shapes  depending on the desired end product.  Examples are things such as styrofoam  cups, cartons, wig stands and more.The beads completely fill the mold and also fuse together.Styrofoam is about 98% percent air.

The War in Vietnam Essay - 1130 Words

The United States would enter the Vietnam War, in which the tactics of the enemy would not be familiar to them. Guerilla warfare became a problem for the allied forces and then the US would introduce aircraft into the war. The role of airpower changed operations for the US and showed their air supremacy. Even with all the success in the air that the US and South Vietnam had, this would not be enough to win the war. The war in Vietnam was fought from 1954 through 1975, between the communist North Vietnamese with the help of the National Liberation Front as known as Viet Cong or guerillas against the South Vietnamese and American troops. The war was a brutal one for American troops, due to the inability to maneuver freely through the†¦show more content†¦Ground forces had help from the air, since nearly 75 percent of the sorties were in support of them. Also the During a six month period, the allied forces would fly over 15,000 sorties, while dropping over 14,000 tons of bombs on targets in North Vietnam, in order to take out their â€Å"primary lines of communication and military facilities.† Also the United States would be using airpower to fight against guerilla warfare and this would be difficult knowing that the enemy would use the jungle as a sanctuary. The Viet Cong ability to conduct raids and ambushes would be hindered after the United States would use aircrafts t o spray industrial weed killer, in order to destroy the Viet Cong’s ability to hide in trees and brush. The effects of the defoliation tactic caused havoc on the Viet Cong’s operation and morale. The Viet Cong was believed to not be able to overrun or defeat the South Vietnamese government, due to the use of airpower and other tactics. Over 120 light observation planes, as known as Forward Air Controllers were used to track the Viet Cong throughout South Vietnam. Also they were used to facilitate jets and bombers to the necessary location for â€Å"direct and controlled airstrikes.† Minimal government villages or outpost were taken by the Viet Cong, since the â€Å"airpower could thus be directed against the attackers.† Another plane that was effective was the B-52 bombers and they were able â€Å"to increasing degree against widely deployed VietShow MoreRelatedThe War Of Vietnam And The Vietnam War1525 Words   |  7 PagesThe war in Vietna m is The United States and other capitalist bloc countries supported South Vietnam (Republic of Vietnam) against the support by the Soviet Union and other socialist bloc countries of North Vietnam (Democratic Republic of Vietnam) and the Vietcong of war. Which occurred during the Cold War of Vietnam (main battlefield), Laos, and Cambodia. This is the biggest and longtime war in American history during the 1960s (Best 2008). It is also the most significant war after World War IIRead MoreThe Vietnam War On Vietnam1725 Words   |  7 PagesThe War on Vietnam Many believe that the way Americans entered the war against the North Vietnam communists was unjust. The United States got into a war that they had no clue on how to win. â€Å"The Vietnam War was a long, costly armed conflict that pitted the communist regime of North Vietnam and its southern allies, known as the Viet Cong, against South Vietnam and its principal ally, the United States. The divisive war, increasingly unpopular at home, ended with the withdrawal of U.S. forces in 1973Read MoreThe Vietnam War : Vietnam1170 Words   |  5 PagesBeyond Vietnam. The Vietnam War is one of the most traumatic episodes in the history of the United States. Not only because it ended with a defeat for the United States Army, but because unleashed the largest wave of protests in the country, in which the government lost support. Extended over more than a decade, between 1959 to April 30 of 1975, although the US intervened in 1965, in which American soldiers experienced in firsthand scenes of destruction and death. During the Vietnam War clashedRead MoreThe Vietnam War Of Vietnam920 Words   |  4 Pages1940’s Vietnam was trying to break free of French reign over their country. During this time period Vietnam was split into two parts, north and south. The Japanese had decided to take over Vietnam in 1942. They couldn’t capture all of Vietnam, so they decided to retreat. North Vietnam proclaimed independence on September 2, 1945 as the Democratic Republic of Vietnam. The State of Vietnam declared independence on June 14, 1949, but rema ined under French rule until August 1, 1954. South Vietnam was theRead MoreVietnam And The Vietnam War1711 Words   |  7 Pages â€Æ' The Vietnam War was one of the bloodiest wars in the history of Vietnam. Vietnam use to be a peaceful country until the idea of communism started spreading across Vietnam. Many wanted to stay democratic but saw what happened to the Germans and started to lean towards communism. Many also wanted to stay democratic and still had it hopes high that it will soon get their lives and economy back on track. It later exploded into a huge argument and then leads to a civil war spurring between NorthRead MoreThe Vietnam War Of Vietnam952 Words   |  4 Pageswords that describe the Vietnam War. The Vietnam War had 240 days of combat in one year. World War II had forty days of combat in four years(Interesting Facts). That statistic shows how rough the Vietnam War was. The fighting was constant between the two sides. This war was fought over politics and had many gruesome battles. Before the Vietnam war, Vietnam was in a revolution because they did not want to be ruled by France. Vietnam wanted to be independent right after World War II ended in 1945. JapanRead MoreThe Vietnam War Of Vietnam1534 Words   |  7 Pages The Vietnam War began November 1st, 1955 and ended April 30th, 1975. It was a long costly war that involved North Vietnam and their Southern allies, known as Viet Cong, against South Vietnam and its main ally the United States. This war was very unpopular at home and would end with the withdrawal of the United States and the unification of Vietnam under communist control. Many think of war as something that just men are involved in but very rarely do people think of the role of women in the warRead MoreThe Vietnam War Of Vietnam1573 Words   |  7 PagesA. The Vietnam War occurred from 1955-1975, this included the North and South fighting over government structure of the newly independent state of Vietnam, having recently become independent f rom France. However, the USA was in Vietnam as a sort of protection for the South Vietnamese people, who had a weaker army force, but only a few thousand Americans were in Vietnam for that purpose at the time. On August 7, 1964, the USA entered the war for the purpose of fighting the North Vietnamese due toRead MoreVietnam And The Vietnam War848 Words   |  4 Pageseverything. The Vietnam War changed a lot of people all around the world. The Vietnam War was between North Vietnam and South Vietnam. The Vietnam War was a very bloody and violent war. The war was a long and costly-armed conflict. This war changed Vietnam and its citizens forever. During the Vietnam War, North Vietnam and South Vietnam both had received help from other countries. South Vietnam worked with the United States, South Korea, Thailand, Australia, and New Zealand. North Vietnam worked withRead MoreThe Vietnam War Of Vietnam1540 Words   |  7 PagesMany Americans know about the war that was held in Vietnam, known as The Vietnam War. What Some Americans may not know is the side of Vietnam, and how they were affected with the aftermath. Originally The Vietnamese were controlled by France from 1859 until the defeat of France in World War II (The Vietnam War). Though conflicts had been occurring for many years with France, the Vietnam war didn t actually happen until 1946 the first Indochina War fought between France and the Viet Minh Vietnamese

Civil rights movement 2 Essay Example For Students

Civil rights movement 2 Essay The momentum of the previous decades civil rights gains led by rev.Martin luther king, jr. carried over into the 1960s. but for most blacks,the tangible results were minimal. only a minuscule percentage of blackchildren actually attended integrated schools, and in the south, jim crowpractices barred blacks from jobs and public places. New groups and goalswere formed, new tactics devised, to push forward for full equality. asoften as not, white resistance resulted in violence. this violence spilledacross tv screens nationwide. the average, neutral american, after seeinghis/her tv screen, turned into a civil rights supporter. Black unity and white support continued to grow. in 1962, with thefirst large-scale public protest against racial discrimination, rev. Martinluther king, jr. Gave a dramatic and inspirational speech in washington,d.c. After a long march of thousands to the capital. the possibility ofriot and bloodshed was always there, but the marchers took that chance sothat they could accept the responsibilities of first class citizens. thenegro, King said in this speech, lives on a lonely island of poverty inthe midst of a vast ocean of material prosperity and finds himself an exilein his own land. King continued stolidly: it would be fatal for thenation to overlook the urgency of the moment and to underestimate thedetermination of the negro. this sweltering summer of the negroslegitimate discontent will not pass until there is an invigorating autumn of freedom and equality. when King came to the end of his prepared text, he swept right on into an exhibition of impromptu oratory that wascatching, dramatic, and inspirational. I have a dream, King cried out. the crowd began cheering, but king,never pausing, brought silence as he continued, i have a dream that oneday on the red hills of georgia the sons of former slaves and the sons offormer slaveowners will be able to sit down together at the table ofbrotherhood. I have a dream, he went on, relentlessly shouting down thethunderous swell of applause, that even the state of mississippi, a statesweltering with peoples injustices, sweltering with the heat ofoppression, will be transformed into an oasis of freedom and justice. ihave dream, cried King for the last time, that my four little childrenwill one day live in a nation where they will not be judged by the color oftheir skin but by the content of their character. Everyone agreed the march was a success and they wanted action now!but, now! remained a long way off. president kennedy was never able tomobilize sufficient support to pass a civil rights bill with teeth over the opposition of segregationist southern members of congress. but after his assassination, president johnson, drawing on the kennedy legacy and on thepress coverage of civil rights marches and protests, succeeded wherekennedy had failed. However, by the summer of 1964, the black revolution had created its own crisis of disappointed expectations. rioting by urban blacks was to bea feature of every long, hot, summer of the mid-1960s. In 1965, King and other black leaders wanted to push beyond socialintegration, now guaranteed under the previous years civil rights law, topolitical rights, mainly southern blacks rights to register and vote.king picked a tough alabama town to tackle: selma, where only 1% ofeligible black voters were registered to vote. the violence, the march,the excitement all contributed to the passage of the second landmark civilrights act of the decade. even though there was horrendous violence, rev.king announced that as a matter of conscience and in an attempt to arousethe deepest concern of the nation, he was compelled to lead anothermarch from selma to montgomery, alabama. The four-day, 54-mile march started on the afternoon of sunday, march21, 1965, with some 3500 marchers led by two nobel prizewinners, the rev. .u957b1961d62a7bd617603c8d1b445e6b , .u957b1961d62a7bd617603c8d1b445e6b .postImageUrl , .u957b1961d62a7bd617603c8d1b445e6b .centered-text-area { min-height: 80px; position: relative; } .u957b1961d62a7bd617603c8d1b445e6b , .u957b1961d62a7bd617603c8d1b445e6b:hover , .u957b1961d62a7bd617603c8d1b445e6b:visited , .u957b1961d62a7bd617603c8d1b445e6b:active { border:0!important; } .u957b1961d62a7bd617603c8d1b445e6b .clearfix:after { content: ""; display: table; clear: both; } .u957b1961d62a7bd617603c8d1b445e6b { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u957b1961d62a7bd617603c8d1b445e6b:active , .u957b1961d62a7bd617603c8d1b445e6b:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u957b1961d62a7bd617603c8d1b445e6b .centered-text-area { width: 100%; position: relative ; } .u957b1961d62a7bd617603c8d1b445e6b .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u957b1961d62a7bd617603c8d1b445e6b .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u957b1961d62a7bd617603c8d1b445e6b .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u957b1961d62a7bd617603c8d1b445e6b:hover .ctaButton { background-color: #34495E!important; } .u957b1961d62a7bd617603c8d1b445e6b .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u957b1961d62a7bd617603c8d1b445e6b .u957b1961d62a7bd617603c8d1b445e6b-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u957b1961d62a7bd617603c8d1b445e6b:after { content: ""; display: block; clear: both; } READ: Guess Brand Positioning EssayMartin luther king, jr. And ralph bunche, then u.n. Under secretary forspecial political affairs. in the march, whites, negroes, clergymen andbeatniks, old and young, walked side by side. president johnson made surethey had plenty of protection this time with 1000 military police, 1900federalized alabama national guardsmen, and platoons of u. s. Marshals andfbi men. When the marchers reached the capital of alabama, they were to havepresented a petition to then governor george wallace protesting votingdiscrimination. however, when they arrived, the governors aides came outand said, the capital is .

live and let live Essays - United States Presidential Inaugurations

LIVE AND LET LIVE we all have been told that changes must start in our very selves. That we should fix ourselves first before we criticize others or before we even try to give pieces of advice which we believe are effective based on our own experience and knowledge. And knowing what has to be changed comes after knowing oneself. But how many among us are courageous enough to look deep within to see who we really are and what we are made of? For so many instances in our lives, we say that we know ourselves well. We have full knowledge of our composition and are, therefore, not strangers to our own humanity. We often say that we have so many firm beliefs, morals and principles that we cannot be influenced or be misled easily. We say that our actions are guided and that our decisions are well-deliberated on. We know ourselves in all the facets of our personality and we love ourselves for what we have become. But how well do know ourselves? It is said that there is so much about human beings that we cannot and will never be able to understand completely. Among these are abstractions like feelings, awareness, conscience, principles and religions. So where do we start understanding ourselves when there is no track to follow? Why is man thought of as a vague entity which cannot be fully explained by science, religion or any other discipline? Yes, we are that complex. We certainly are more than just flesh and blood. I guess the very key to knowing ourselves is to first look at the surface and see what we have become. Who we are is reflected by what we do consciously or otherwise. We sometimes get annoyed when people criticize us because of our actions and attitude. We get hurt because we cannot accept those criticisms which make us feel strangers to ourselves. We react violently because we believe that we are not like what they say; that we are only misunderstood or, even worse, we are just victims of other peoples ill-thinking. But have we ever given time to think over the censuring of others and see what could have been our fault? Are the accusations really true and not mere fabrications? Is there something wrong with us? And when we find out the truth, do we accept it and take responsibility for our shortcomings? Or do we stick to what we perceive is right and act like we do not bother at all? True enough, what is there to mend when nothing is torn? But the eyes cannot see all that is there. And it is just so hard to look deep within with eyes wide open and finally accept the truth. Ridiculous We start destroying ourselves when we start violating rules. A personal journey towards a meaningful life is always accompanied with knowing ones limitations. We might be intelligent creations but how come we sometimes behave like savages? We deem rules as chains wrapped around our necks which hamper our breathing. But the question is if there is really a need for rules when in fact we are supposed to be rational beings? Free will is something that is most often abused. We clamor for our rights unmindful that we are depriving others. We become so ill-principled and selfish that we care less about others as long as we get what we want which is sometimes more than what we deserve. We fail to see how much of this freedom-exertion produces imbalance and injustice to others. People would argue that they can do anything they want as long as they do not violate the law and that others cannot interfere with their activities because they are not entitled to. We often say that democracy is atop every ruling principle and must, therefore, be protected from suppression. Admittedly, we sometimes disregard others and tend to take the world for ourselves alone. And so, what purpose do these rules serve? I believe that they were made to remind us that we are not alone in this world. That respect begets respect. That a simple act of disobedience leads to greater injustices done to others. That living is not a self serving act. Imposing discipline does not mean suppression. Freedom is not

Illegal Immigration, Litigation and Solution

Illegal Immigration, Litigation and Solution and economic structure of the US. The enactment and subsequent amendments of Immigration and Nationality Act (INA) in 1990 and 1996 that required increased legal immigration ceilings, phone verification for worker authentication by employers and increased border enforcement and other laws such as the Enhanced Border Security and Visa Entry Form Act of 2002 which mandated for more Border Patrol agents and the Real ID Act of 2005 which transformed visa limits for temporary workers and introducedlaws that interfere with construction of physical barriers at the borders prohibited and controlled unauthorized immigration into the United States failure to which Civil and Criminal penalties would be imposed on he culprit(s) (Michael 2006). The INA is implemented by the U.S. Border Patrol (USBP), the U.S. Customs and Border Protection (CBP), Immigration and Customs Enforcement section and the United States military while the local law enforcement agencies, private populations and indigenous groups enforce the local government laws. Illegal aliens in the United States represent a meaningful portion of the working population, despite laws and enforcement statutes designed to prevent the employment of unauthorized workers. The Federal Immigration Reform and Control Act (ICRA) of 1986 establishes a National Policy regarding the employment of undocumented immigrant workers and places considerable accountability on employers to verify an applicant's legitimate validity and to dismiss workers without status. Hoffman Plastic Caserecognized that the National Immigration Policy should limit unauthorized workers support. The logic was that an unauthorized immigrant who could not legally work should not be compensated in a lawsuit since it would be violating the law. Courts also found that immigration status and unauthorized work status do not bar a worker claiming compensation. They however, declined to extend the reasoning on Hoffman Plastic to different case solutions as it was for Catalan versus Vermillion Ranch Limite d Partnership where the court refused to enter a custodial order regarding the complainants immigration status (David, 2009). Although Illegal Immigration may diversify or better the economy by benefiting investors, employers, consumers and the US international economic position, to a large proportion, it costs the states money by overstretching social welfare support programs (CBS, 2006) which is however paid for by the local residents. Illegal Immigration promotes drug trafficking where illegal immigrants smuggle tons of drugs cross the border. It also promotes petty crime and terrorism as majority of the alien immigrants have a criminal background and have no documentation to show their records (Izumi, 1997). Illegal immigration may be controlled by setting up undocumented workers program, whereby employers and State welfare workers verify them through a database with current immigrant and visa information. Serious repercussions should however be imposed on employers who engage illegal workers in jobs. Local law enforcement must be given more jurisdictions over illegal immigrants in their own communities. Illegal immigrants who commit crimes must be tried in American courts and, if convicted, serve their entire sentences in American prisons. This would ease on criminal activities and terrorism. In Conclusion, Comprehensive immigration policies should be reformed and enforced by securing the borders, enforcing all immigration laws, reforming the visa system and partnering with Latin America on key economic and reform initiatives for a better economy and interrelations with the neighboring countries.

Agencias para trabajar en cruceros y sueldos de empleos

Agencias para trabajar en cruceros y sueldos de empleos Los cruceros que inician sus viajes en un puerto de Estados Unidos  son una gran fuente de empleo de todo tipo de profesiones y trabajos. Unas 20 millones de personas se embarcan cada aà ±o en este tipo de cruceros para disfrutar sus vacaciones y para servirles las navieras recurren a trabajadores (tripulantes)  de todo tipo de nacionalidades. Agencias para trabajar en cruceros de EE.UU. Entre las principales empresas de cruceros que inician o finalizan sus viajes en  un puerto de Estados Unidos destacan, entre otros, Carnival Cruises Line, Celebrity Cruises, Cunard Line, Disney Cruise Line, Holland America Line, MSC Cruises USA, Norwegian Cruise Line, Princess Cruises. Para conseguir un trabajo en un crucero en ocasiones es posible contactar directamente con la empresa pero frecuentemente delegan el trabajo de seleccionar empleados a agencias con las que trabajan y que pueden estar ubicadas en Estados Unidos o en otros paà ­ses. Las siguientes agencias no cobran dinero a la persona que busca trabajo a cambio de informacià ³n, de entrevistarlo o de embarcarlo. Su negocio est en escoger buenos trabajadores y la empresa de crucero les paga por ello. Por otro lado, algunas pueden brindar cursos para adquirir conocimientos para el trabajo o para mejorar el idioma inglà ©s. Por su ubicacià ³n destacan las siguientes agencias: Argentina: Cauw International Group: Infocauwing.comCrew Cruise: crewcruisegmail.comGlobal Recruitment Agency: holaglobalrecruitment.com.arInternational Ship Management Agency: 54-11-43-43-4410 Colombia: Ibercoll S.AS. 571-2350023The Seven Seas Group Costa Rica: The Seven Seas Group Espaà ±a: MobicacrewSovren Crew. 34-971-677-375The Seven Seas Group Estados Unidos: The Apollo GroupCTI Recruitment and Placement Agency. 1-954-568-5900. Infocti-usa.com Guatemala: Guatemala Seamans Service Agency: 502-7948- 2016. crewmember.gt.lorinissaggmail.com Honduras: Honduras Seamans Office Srl Mà ©xico: Mexicrew: applymexicrew.comPersohotel International. 988-892-4474. infoempleocruceros.com.mx Panam: Panama Marine Services. 507-393-9281 Perà º: CRC Cruise Recruiting Consulting. (51-1) 521-1672. Informescrc-peru.com Tipos de empleos en cruceros Pueden encontrarse las siguientes categorà ­as de empleos en los cruceros: Oficiales, como capitn y ayudantes. Es muy comà ºn que todos los oficiales de un barco sean de la misma nacionalidad.   Personal encargado del mantenimiento y buen funcionamiento del barco, son lo que se conoce en inglà ©s como deck and engine room jobs. Las profesiones dentro de esta categorà ­a son muy variadas y requieren distinto tipo de conocimiento, por ejemplo: Mantenimiento (jefe y subordinados), jefe de seguridad, ingeniero jefe y subordinados, electricista, plomero (fontanero), etc. Empleados en labores de diversià ³n, comprende actividades tan dispares como instructores de natacià ³n y gimnasio, trabajadores de casino, guà ­as turà ­sticos, mà ºsicos, disc jockeys, anfitriones y artistas. En esta categorà ­a es muy comà ºn que se requiera tener como idioma materno el inglà ©s o hablarlo a nivel casi nativo. Trabajos relacionados con servicios, incluye desde personal de cocina y comedores a limpiadores de camarotes y empleados de las tiendas. Personal para el cuidado de los turistas, incluye desde mà ©dicos y enfermeras a peluqueras, masajistas y manicuristas, etc. Como regla general, en todos los cruceros el alojamiento y la comida es gratis para todos los miembros de la tripulacià ³n. Finalmente, los contratos suelen ser de unos seis meses, aunque frecuentemente se prorrogan. Sueldos medio de empleos en un crucero Los cruceros que salen o acaban su viaje en un puerto de EE.UU. suelen brindar a sus trabajadores salarios similares, segà ºn datos de, entre otros, Glassdoor e Indeed, son los siguientes: Oficiales: son  puestos de mayor responsabilidad y mejor pagados. Los salarios varà ­an segà ºn la posicià ³n y experiencia. Capitn: entre $6,000 y $10,000 al mesAyudantes del capitn: Entre $5,000 y $7,000 al mesPrimer oficial: Entre $4,000 y $5,000 al mes Profesionales encargados del mantenimiento y buen funcionamiento del barco.  Ejemplos de salarios medios: Oficial de seguridad: de $2,500 a $3,500Handyman  (mantenimiento). Entre $1,800 y $2,500 al mesAyudantes del handyman,  lo que se conoce en inglà ©s como able seaman y hacen labores bsicas de limpieza y reparacià ³n. Entre $1,500 y $1,800.Ingeniero jefe: Entre $5,500 y $8,500Electricista jefe: entre $3,000 y $4,000 al mesElectricista: Entre $2,000 y $2,400 al mesPlomero (fontanero): entre $1,600 y $2,400 Otros tripulantes Un buen nà ºmero de tripulantes contratados en un crucero trabajan en la cocina. Las posiciones son muy variadas, asà ­ como el conocimiento de inglà ©s que se exige y el nivel de experiencia. Los sueldos tambià ©n son muy diferentes. Algunos ejemplos: Chef: como mà ­nimo, $4,000 al mesSous Chef Ejecutivo: a partir de $3,800 al mesSous Chef: entre $3,400 y $5,800 al mes1er cocinero: aproximadamente $2,000  al mes2do cocinero: entre $1,600 y $2,200 al mes3er cocinero: a partir de los $1,400 al mes. Esta posicià ³n y las anteriores requieren un excelente conocimiento del idioma inglà ©sPersonal bsico de cocina: entre $900 y $1,200Personal de limpieza (dishwasher), entre $500 y $600 al mes. Estas dos à ºltimas posiciones pueden ser desempeà ±adas por personas con conocimiento muy bsico del inglà ©s. No se requiere experiencia.Personal de comedores, bares y cafeterà ­as que no tienen un buen conocimiento del inglà ©s o carecen de experiencia como apoyo a camareros,  preparacià ³n de snacks, etc. El sueldo se fija por contrato  suele ir entre los $350 a los $500 a la semana.Gerente de tiendas: a partir de $2,200 al mesVendedor en tienda: a partir de $1,400 al mes Tripulantes con salario y propinas (tips) Trabajan con los clientes y tienen un buen conocimiento verbal del inglà ©s. Tambià ©n es frecuente que para desempeà ±ar este tipo de empleo se pida experiencia en el puesto de trabajo o estudios que lo califiquen. Ejemplos promedio de salarios de propinas, que varà ­an grandemente segà ºn el tipo de barco y recorrido: Mesero/a de barra de bar (Bar Waiter): entre $1,000 y $2,500 al mesAsistente de mesero de comedor (Busboy): entre $1,500 y $3,000 al mesBarman: entre $1,500 y $3,000 al mesMesero/a (camarero) de comedor: $2,500 a $4,000 al mes Como regla general puede decirse que los salarios son superiores al salario mà ­nimo en Estados Unidos. Documentacià ³n para trabajar en un crucero Para trabajar en un crucero que inicia, acaba o viaje tocando un puerto de Estados Unidos es necesario tener un documento que autorice a trabajar. Los trabajadores extranjeros que no tienen una green card pueden solicitar una visa. Puede ser de dos tipos: la D, para miembros de un barco que toca EE.UU. y necesitan trabajar para el funcionamiento del mismo y la C1/D cuando el trabajador necesita ingresar a EE.UU. para embarcar en el crucero en el que va a trabajar. Finalmente, cabe destacar que los trabajadores en cruceros que son estadounidenses o tienen una tarjeta de residencia permanente pagan impuestos en EE.UU. Sin embargo, los extranjeros con visa C1/D no tienen que pagar impuestos en Estados Unidos, si bien hay excepciones en funcià ³n de acuerdos internacionales. Puntos Clave: Cà ³mo conseguir trabajo en un crucero y salarios medios  ¿Cà ³mo conseguir trabajo en un crucero que sale de un puerto de EE.UU.?: contactando directamente con la empresa (en algunos casos) o con una agencia que trabaja con dichas empresas. ¿Quà © no debe hacerse?: no debe pagarse a ninguna agencia por folletos, libros, entrevistas o por embarcar. ¿Es necesario hablar inglà ©s?: sà ­, pero el nivel que se exige depende del tipo de trabajo que se realiza. ¿Cul es el salario medio?: Hay grandes diferencias segà ºn el trabajo que se desempeà ±a. En general, incluso en los peor pagados el sueldo es superior al salario mà ­nimo en EE.UU. Adems, est incluido alojamiento y manutencià ³n y en muchos casos uniforme e incluso lavanderà ­a. ¿Quà © visa se necesita?: Si el crucero solo toca un puerto de EE.UU. es suficiente la visa D. Por el contrario, si es necesario viajar a EE.UU. para embarcarse en el barco en el que se va a trabajar es necesaria la visa C1/D. ¿Se pagan impuestos en EE.UU. si se tiene una visa C1/D?: como re gla general, no se pagan impuestos, salvo acuerdo internacional entre EE.UU. y el paà ­s de origen del trabajador. Este es un artà ­culo informativo. No es asesorà ­a legal.

Assessment questions for Global Marketing Essay

Assessment questions for Global Marketing - Essay Example lection of segmentation criteria, collection of relevant information, profiling of geographical location of the consumers as per the segmentation criteria, evaluation of the appropriateness or the attractiveness of the segmentation and updating and reassigning the segment membership. Identification of the purpose of global market segmentation involves the assessment of different segmentation strategies. These segmentation strategies assist global organizations to analyze the major objectives of market segmentation. These objectives consists the identification of customer needs to offer more suitable product for them, improvement of customer profitability by analyzing pricing process, identification of new target consumer groups, improvisation of customer retention and identification of growth opportunities to gather desired market share. The proper analysis of the marketing strategy will enable organization to adequately assess the market segmentation requirement. After identifying the major purposes, it is essential to analyse the suitable segmentation criteria. There are a number of based or methods which can be utilized to segment different global marketplace. The segmentation bases can be divided according to traditional process as well as the requirement of emerging market. The traditional segmentation bases include demographic, geographic, cultural, environmental, psychographic and behavioural criteria. On the other hand, the emerging segmentation bases focuses on response elasticises and product diffusion pattern. The choice of the bases of segmentation is one of the most important factors for global market segmentation. Global organisation need to focus on the selection of the right base for their market segmentation procedure in terms of their products/ services and customers profile. The segmentation bases for global market differs due to the differences in consumers responses and product features. The selection of wrong bases of th e segmentation can

IT Governance in the School of Professional and Continuing Education Dissertation

IT Governance in the School of Professional and Continuing Education Of ABC University - Dissertation Example The world of business is becoming more and more digital, computer-based, and interconnected by a network and accessible to the national and global communities. It is imperative for an organization like the ABC University to see the value of Information Technology (IT) as a strategic resource so that all investments related to IT will have maximum returns in terms of increasing the value of the school in the minds of society. Nicholas Carr (2003, p.1), Harvard Business Review Editor, believes that as a result of ready availability of IT resources, the key purpose of IT has ceased to be for purposes of discovering opportunities and gaining competitive advantages. Instead, he says it should â€Å"focus on reducing risk† (p.1). This means having good governance of security for the data and minimizing costs of maintaining and utilizing IT for strategy development. Rajiv Kohli and Sarv Devaraj (2004, p. 53) recommended 4 phases that will give value to IT, and called it the AIAC Fram ework. This stood for the processes of Alignment, Involvement, Analysis, and Communication. Details of the each process are shown in the appended AIAC Framework Model. See Figure 1. In the course of research, analysis, and planning, the ABC University IT Governance will be reviewed in terms of the processes in this framework. Although there are many other frameworks that are available, the AIAC will be utilized primarily because it aims to quantify the value of IT governance. However, there will be modifications to include those recommended by other frameworks and are not found in the ALAC framework. Information technology serves the role of a strategic partner instead of only a technology provider. The IT Governance Institute (ITGI, 2003) believes that effective IT Governance helps to ensure that IT supports business goals and optimizes business

Determination Essay Example for Free

Determination Essay In â€Å"The Glass Castle† we see many different possibilities pertaining to Maslow’s Hierarchy of Needs. We see the father, Rex and one of the daughters, Maureen, who fall victim to Maslow. Then there’s Jeanette and the mother, Rose Mary who have both seemed to achieve self-actualization regardless of their hardships. Traditionally, Maslow’s Hierarchy is thought to be achieved by working up from the bottom of the pyramid to get to the top. However, in â€Å"The Glass Castle† this is not particularly true. All the characters mentioned in this essay lacked safety and security, love and belonging, and psychological needs at some point during the novel. How they handled this though varies. â€Å"The Glass Castle† gives you a different view on this topic altogether. We see that whether or not Maslow’s Hierarchy is achieved, depends solely on the individual themselves. The character we most clearly see represent Maslow is the father, Rex Walls. Throughout the book we see Rex battle alcohol addiction and struggle to provide for his family. When the family moves to Welch we learn that Rex was probably abused as a child which leads us to believe this is the source of his alcohol addiction. Since Rex never achieved the safety, and love and belonging chunks of Maslow, he was never able to reach his full potential. He always spoke of dreams, but never had determination to back them up. â€Å"But since we couldn’t afford to pay the town’s trash-collection fee, our garbage was really piling up. One day Dad told us to dump it in the hole. â€Å"But that’s for the Glass Castle,† I said. â€Å"It’s a temporary measure,† Dad told me.† (Walls 155). By seeing his dreams fall through, we can assume Rex never achieved self-actualization. Rex is never able to let his demons from his past go, causing him to never reac h his full potential. Another character we see never reach their full potential, is Maureen. Like her father Maureen is not able to let go of her past. Maureen was often neglected as a child, lacking the love and belonging needs of Maslow. â€Å"Afterward, I called Brian. â€Å"Do you think Maureen’s on drugs?† I asked. â€Å"If she’s not, she should be,† he said. â€Å"She’s gone nuts.† (Walls 275) Not soon after, the mother kicks Maureen out, and Maureen ends up stabbing her. Maureen is sent to a mental institution for a year then takes off to California. Unlike her father and sister Jeanette shows us that it is capable to reach your full potential regardless of what you have gone through. Even through the hardships of her childhood Jeanette is set on moving to New York with Lori and becoming a reporter. By putting her past aside she is able to achieve this and finally reaches her full potential. â€Å"I still went into the office in the city once a week, but this was where John and I lived and worked, our home—the first house I’d ever owned. Mom and Lori admired the wide planked floorboards, the big fireplaces, and the ceiling beams made from locust posts, with gouge marks from the ax that had felled them.† Unlike any of the houses she lived in as a child, her current home goes above and beyond. If you compare Jeannette to her sister Maureen it’s clear that becoming all that you can be depends solely on yourself. Maureen went through the same experiences as Jeanette, yet Jeanette is the one who decides to do something with her life, while Maureen continues to let her life be the same as it always was. The last character we see achieve self-actualization is the mother, Rose Mary. Throughout the book Rose Mary is constantly picking out positive from the negative. In the beginning of the book we learn that Jeanette tries to help her mother since her mother is homeless on the streets of New York, but her mother denies it. â€Å"I’d tried to help them countless times, but dad would insist they didn’t need anything, and mom would ask for something silly, like a perfume atomizer or a membership in a health club. They said they were living the way they wanted to.†(Walls 4) Rose Mary seems to be comfortable with her lifestyle and is still content with it at the end of the book. â€Å"After we sat down for dinner, mom told us her good news. She had been a squatter for almost fifteen years, the city had finally decided to sell the apartments to her and the squatters for one dollar apiece.†(Walls 288) Even though Rose Mary isn’t living in luxury, she is happ y. And to be happy with where you’re at in life is basically achieving self-actualization. Throughout the four examples I provided it’s clear that you are the writer to your own destiny. It’s about personal strength. The stronger a person you are, the more determined you are to make something of yourself. Unfortunately for Maureen’s’ case, she was too reliant on other people to be able to depend on herself. She was never able to break away and do something with her life, the same goes for her father. Rex did at least try to make his children’s’ life better than his own as a child, but he let his alcohol addiction get in the way of giving his kids, and himself the best life possible. Jeanette and Rose Mary however both managed to become happy, regardless. The Walls family most certainly did not have a perfect life, and they’ve been through more than some of us could possibly imagine, but the majority of them turned out pretty well, and that itself is a huge achievement. To me personally, it seems determination is the key to following Maslow’s Hierarchy. To move up the pyramid you need to be determined, without determination you settle for what little you get, just like Maureen and Rex. The determination to be happy and the determination to do better for yourself is what will make the dream of self-actualization become possible. This however, depends on the person you are, and the outlook you have on life.

Student :: essays research papers

Dewey Dell’s conflict   Ã‚  Ã‚  Ã‚  Ã‚  Dewey Dell is the fourth child, and the only daughter, of Anse and Addie Bundren in As I Lay Dying. â€Å"Dewey Dell monologues are characterized with unarticulated wishes, powerful but poorly misunderstood emotions, and weakness.† From the dialogue, Darl said to Dewel Dell that Addie is going to die and she will die before they get back from the lumber job. Based on the story As I Lay Dying, does Dewey Dell hates Darl or she doesn’t? If yes, what is the reason? This paper will discuss how Dewey Dell’s attitude towards Darl is continuous with her weird dreams. First, Dewey Dell is the fourth of five children from Addie’s Bundren. She is the only daughter of the family. One night, Darl, Cash, Dewey Dell and Vardaman went to New Hope. Cash and Darl are swimming. â€Å"Vardaman rise and go to the window and strike the knife into the fish, the blood gushing, hissing like steam but I could not see.† Vardaman is younger brother of Dewey Dell. â€Å"He’ll do as I say.† Dewey Dell can persuade him to anything. On that night, Dewey Dell’s got a weird dream. â€Å"I rose and took the knife from the streaming fish still hissing and I killed Darl. She remembers a dream where she killed him. But it was only a dream. † When I used to sleep with Vardaman I had a nightmare one I thought I was awake but I couldn’t see and couldn’t feel the bed under me and I couldn’t think what I was I couldn’t think of my name I couldn’t even think I am a girl †¦She remembers a nightmare whe re she did not know where or who or what she was, nor what was happening. â€Å"Do you know she is going to die, Jewel?† Darl said. â€Å"It takes two people to make you, and one people to die.† I said to Dewey Dell: â€Å"You want her to die so you can get to town: is that it?† She wouldn’t say what we both knew. â€Å"The reason you will not say it is, when you say it, even to yourself, you will know it is true: is that it? But you know it is true now.

Ethics in Leadership

Ethics in Leadership Ethics, as defined by Richard daft, is â€Å"the code of principles and values that governs the behavior of a person or group with respect to what is right or wrong† (Daft, 2011, p. 445). Ethics play the most important role in any business, and are the key to its success. Every company expects a standard pattern of behavior from their employees on some common grounds. In order to define ethics in leadership, we must first define leadership. Leadership is defined as â€Å"an influence relationship among leaders and followers who intend real changes and outcomes that reflect their shared purposes† (Daft, 2011, p. ). A dynamic leader operates with a high sense of ethics, integrity, and possesses high moral standards. True leaders have an appreciation for learning, take risks, and understand the importance of change and when it is necessary. Leadership, in a sense, is never a finished product, but rather, it is an ongoing process that continuously needs refinement. Leaders are aware of what they value and recognize the importance of ethical behavior. â€Å"Leaders come in all shapes and sizes but all good leaders possess leadership style and actions that exhibit both their values and their ethics† (Daft, 2011, p. ). Since we have defined leadership as the â€Å"influence relationship among leaders and followers, ethical leadership is about leaders trying to influence people to act in an ethical manner† (Daft, 2011, p. 5). Some believe that ethical leadership is only a matter of leaders having good character. By being a person of strong character and having the right values, an ethical leader can use these characteristics to set an example for others. Without taking anything away from those characteristics, the reality of ethical leadership is far more complex. Also read: Advantages and Disadvantages of Ethics in BusinessEthical leaders embody the purpose, vision, and values of an organization and of its followers. Ethical leaders connect the goals of the organization with that of the company stakeholders and employees. We’ve learned in this class that true ethical leaders â€Å"have to discover their own personal ethical values and actively communicate those values to others through both words and actions† (Daft, 2011, p. 447). One of the most famous examples of a company not showing ethical leadership is in the company Enron. The Enron Corporation was an energy trading and communications company based out of Houston, TX.By 2001, Enron employed around 21,000 people and was listed as the seventh largest company in America. Enron’s executives practiced accounting methods that falsely inflated the company’s revenues, which eventually led to bankruptcy and the collapse of the corporation in December 2001. In the cas e of Enron, the employees agreed to a set of values that were not demonstrated and led by the executives of the company. The leaders of Enron did not act in a manner that sets the example for the rest of the organization. Bad leadership and a lack of leadership ethics at Enron caused the eventual collapse of the company in 2001.

Independence day essay Essay

I take it as a honour to stand before you and say a few words on Indian Independence Day. It was today on 15th August that India woke up with Freedom way back in 1947 which is one of the biggest achievement for us. Who can forget that midnight of 15th August 1947 when Pandit Jawaharlal Nehru hoisted the Tri-coloured Indian Flag on Red Fort. Since that day we have got a great reason to celebrate this occasion every year with pride and honour. Independence Day in India is celebrated every year in each and every school with great spirits. Every school is decorated by keeping the theme Independence Day in mind. Flag Hoisting is done by our Principal who then speaks about few words on how we have to be thankful for this day and how we should follow the same path and philosophies of these great leaders. No one can ever forget how much it took to get independence for India, how much we lost and how much blood we shed? We definitely had lot to lose and we can never forget how much valuable gift Independence Day is for us from our ancestors who fought for the freedom and also from those almighty freedom fighters like Bhagat Singh, Rajguru, Sukhdev, Chandrashekhar Azad, Rani Laxmibai, Lokmanya Tilak whose sacrifice can never be forgotten. When we watch movies inspired by stories of these National and historical figures, we get idea about how it would have been difficult to achieve freedom. The British ruled upon India for more than 400 years, and it was a period of chaos and injustice. Our treasures were looted and we were pushed to poverty and agony from all side. There was no safety for people within their homes as well as in neighborhoods and people thus lived in shadow of fear for each and every moment. But a handful of courageous men made it possible to stand in front of the big army of British and ask for freedom. Who can forget how the freedom movement shaped up in presence of great leaders like Mahatma Gandhi who followed the path of Ahimsa and inspired many people to walk on the same. No wonder he is been called the Father of the Nation with all respect. We look upon celebrating Independence Day every year and sing patriotic songs  to pay respect to the great national leaders without whom it wouldn’t have been possible for us to enjoy the spirit of Independence the way we do today. I salute to all the freedom fighters and national leaders who made it possible for us to enjoy and celebrate our independence. Thank You, Jai Hind! Vande Mataram

was communism feared essays

was communism feared essays After WWII, Americans knew they lived in the strongest and "greatest" country on earth. They were however afraid of communism at home and abroad. Through the reading and discussions in this class I have found the primary reasoning for this fear was because they did not want to think our After the war businesses were trying to get back to normal and trying to convert form planes to cars so to speak. The entire economy was working to make life better for the country. Communism was going on all over the world in country's like china and Russia. The U.S. must always be the superpower so they put their two cents in when speaking about foreign affairs. The government did not want to deal with other country's because they did not want the communist influence to take effect in the U.S. So the Americans were making their own things in factory's and such. People were unable to buy goods they wanted or needed. During the cold war Joe McCarthy began t put out list of people whom he thought were communist in the U.S. The McCarthyism era began a widespread fear of communism. People in the U.S. were taught that communism was bad and anyone affiliated wit it were bad too. People were called "red or "pink" for showing suspicious signs of communism. Communist country's were not people whom you wanted to be affiliated with. McCarthy went crazy in accusing many people of being red or pink. McCarthy blamed many innocent people and few like the Rosenburg's were killed and later The McCarthy era can be compared to the book The Crucible. The children in the book had done something bad and got caught, but to take the attention off them they began to accuse people of being witches. People that had crossed them in some way became the ones who were accused and later innocently convicted and killed. I feel that ...

Sea Turtle Facts

Sea Turtle Facts Sea turtles are water-inhabiting reptiles, six species of which belong to the Cheloniidae  family and one to the Dermochelyidae  family. These glorious seaborne relatives of land turtles glide through the coastal and deepwater regions of the Atlantic, Pacific and Indian oceans. Long-lived creatures, it can take 30 years for a sea turtle to mature sexually. Fast Facts: Sea Turtles Scientific Name: Dermochelys coriacea, Chelonia mydas, Caretta caretta, Eretmochelys imbricate, Lepidochelys kempii, Lepidochelys olivacea, and Natator depressusCommon Names: Leatherback, green, loggerhead, hawksbill, Kemp’s ridley, olive ridley, flatbackBasic Animal Group: ReptileSize: 2–6 feet long  Weight: 100–2,000 poundsLifespan: 70–80 yearsDiet:  Carnivore, Herbivore, OmnivoreHabitat: Temperate, tropical, subtropical waters of the worlds oceansConservation Status: Critically Endangered (hawksbill, Kemps ridley); Endangered (green); Vulnerable (loggerhead, olive ridley, and leatherback); Data Deficient (flatback) Description Sea turtles are animals in the Class Reptilia, meaning they are reptiles. Reptiles are ectothermic (commonly referred to as cold-blooded), lay eggs, have scales (or did have them, at some point in their evolutionary history), breathe through lungs, and have a three or four-chambered heart. Sea turtles have a carapace  or upper shell that is streamlined to help in swimming and a lower shell, called a plastron. In all but one species, the carapace is covered in hard scutes. Unlike land turtles, sea turtles cannot retreat into their shell. They also have paddle-like flippers. While their flippers are great for propelling them through the water, they are poorly-suited for walking on land. They also breathe air, so a sea turtle must come to the water surface when it needs to do so, which can leave them vulnerable to boats.   Westend61 - Gerald Nowak/Brand X Pictures/Getty Images Species There are seven species of sea turtles. Six of them (the hawksbill, green, flatback, loggerhead, Kemps ridley, and olive ridley turtles) have shells made up of hard scutes, while the aptly-named leatherback turtle is in the Family Dermochelyidae and has a leathery carapace made up of connective tissue. Sea turtles range in size from about two to six feet long, depending on the species, and weigh between 100 and 2,000 pounds. The Kemps ridley turtle is the smallest, and the leatherback is the largest. The green and olive ridley sea turtles reside in tropical and subtropical waters around the globe. Leatherbacks nest on tropical beaches but migrate northward to Canada; loggerhead and hawksbill turtles live in temperate and tropical waters in the Atlantic, Pacific, and Indian oceans. Kemps ridley turtles hang out along the coasts of the western Atlantic and Gulf of Mexico, and flatbacks are found only near the Australian coast. Diet Most of the turtles are carnivorous, but each has adapted to specific prey. Loggerheads prefer fish, jellyfish, and hard-shelled lobsters and crustaceans. Leatherbacks feed on jellyfish, salps, crustaceans, squid, and urchins; hawksbills use their bird-like beak to feed on soft corals, anemones and sea sponges. Flatbacks dine on squid, sea cucumbers, soft corals, and mollusks. Green turtles are carnivorous when young but are herbivores as adults, eating seaweeds and seagrass. Kemps ridley turtles prefer crabs, and olive ridleys are omnivorous, preferring a diet of jellyfish, snails, crabs, and shrimp but also snacking on algae and seaweed. Behavior Sea turtles may migrate long distances between feeding and nesting grounds and also stay in warmer waters when the seasons change. One leatherback turtle was tracked for over 12,000 miles as it traveled from Indonesia to Oregon, and loggerheads may migrate between Japan and Baja, California. Young turtles may also spend considerable amounts of time traveling between the time they are hatched and the time they return to their nesting/mating grounds, according to ​long-term research. It takes most sea turtle species a long time to mature and consequently, these animals live a long time. Estimates for the lifespan of sea turtles is 70–80 years. Reproduction and Offspring All sea turtles (and all turtles) lay eggs, so they are oviparous. Sea turtles hatch from eggs on shore​ and then spend several years out at sea. It may take 5 to 35 years for them to become sexually mature, depending on the species. At this point, males and females migrate to breeding grounds, which are often near nesting areas. Males and females mate offshore, and females travel to nesting areas to lay their eggs. Amazingly, females return to the same beach where they were born to lay their eggs, even though it may be 30 years later and the appearance of the beach may have greatly changed. The female crawls up on the beach, digs a pit for her body with her flippers (which can be more than a foot deep for some species), and then digs a nest for the eggs with her hind flippers. She then lays her eggs, covers her nest with the hind flippers and packs the sand down, then heads for the ocean. A turtle may lay several clutches of eggs during the nesting season. Sea turtle eggs need to incubate for 45 to 70 days before they hatch. The length of incubation time is affected by the temperature of the sand in which the eggs are laid. Eggs hatch more quickly if the temperature of the nest is warm. So if eggs are laid in a sunny spot and there is limited rain, they may hatch in 45 days, while eggs laid in a shady spot or in cooler weather will take longer to hatch. Temperature also determines the gender of the hatchling. Cooler temperatures favor the development of more males, and warmer temperatures favor the development of more females (think of the potential implications of global warming!). Interestingly, even the position of the egg in the nest could affect the gender of the hatchling. The center of the nest is warmer, therefore eggs in the center are more likely to hatch females, while eggs on the outside are more likely to hatch males. Carmen M/Wikimedia Commons/CC BY 3.0 Evolutionary History Sea turtles have been around for a long time in evolutionary history. The first turtle-like animals are thought to have lived about 260 million years ago, and odontocetes, the first marine turtle, is thought to have lived about 220 million years ago. Unlike modern turtles, odontocetes had teeth. Sea turtles are related to land turtles (such as snapping turtles, pond turtles, and even tortoises). Both land and marine turtles are classified in the Order Testudines. All animals in the Order Testudines have a shell that is basically a modification of the ribs and vertebra, and also incorporates the girdles of the front and back limbs. Turtles and tortoises do not have teeth, but they have a horny covering on their jaws.​ Conservation Status and Threats Of the seven sea turtle species, six (all but the flatback) exist in the United States, and all are endangered. Threats to sea turtles include coastal development (which leads to loss of nesting habitat or making previous nesting areas unsuitable), harvesting turtles for eggs or meat, bycatch in fishing gear, entanglement in or ingestion of marine debris, boat traffic, and climate change. According to the International Union for Conservation of Nature (IUCN), out of the seven species of sea turtles, two are classed as Critically Endangered (hawksbill, Kemps ridley); one as Endangered (green); three are vulnerable (loggerhead, olive ridley, and leatherback), and one  is Data Deficient, meaning they need additional study to determine the current status (flatback). You can help by: Supporting sea turtle research and conservation organizations and projects through volunteering or donating fundsSupporting measures to protect nesting habitatsChoosing seafood that is caught without impacting turtles (e.g., in areas where turtle excluder devices are used, or where bycatch is minimal)Not purchasing sea turtle products, including meat, eggs, oil, or tortoiseshellWatching out for sea turtles if you are out on a boat in sea turtle habitatReducing marine debris. This includes always disposing of your trash properly, using fewer disposable items and plastics, buying locally and purchasing items with less packagingReducing your carbon footprint by using less energy Placebo365/Getty Images   Sources Abreu-Grobois, A and P. Plotkin (IUCN SSC Marine Turtle Specialist Group). Lepidochelys olivacea. The IUCN Red List of Threatened Species: e.T11534A3292503, 2008.  Casale, P. and A.D. Tucker. Caretta caretta (amended version of 2015 assessment). The IUCN Red List of Threatened Species: e.T3897A119333622, 2017.Marine Turtle Specialist Group. Lepidochelys kempii. The IUCN Red List of Threatened Species: e.T11533A3292342, 1996.  Mortimer, J.A and M. Donnelly (IUCN SSC Marine Turtle Specialist Group). Eretmochelys imbricata. The IUCN Red List of Threatened Species: e.T8005A12881238, 2008.  Olive Ridley Project: Fighting Ghost Nets and Saving Turtles.  Sea Turtle ConservancySpotila, James R. 2004. Sea Turtles: A Complete Guide to Their Biology, Behavior, and Conservation. The Johns Hopkins University Press.Unlocking the Secrets of Sea Turtle Migration. Science Daily, February 29, 2012.

Debate Pro-life and Pro-choice Essay Example | Topics and Well Written Essays - 500 words

Debate Pro-life and Pro-choice - Essay Example This is in relation to the fact that it s the men who mainly create the policies barring women from participating in abortions. This is considering that it is the woman’s choice on whether to bring the child into the world as it involves her health and wellbeing on multiple aspects. In this case, pro-choice activists view it as a violation of human rights towards a given individual, or even on a gender basis. This is following the issue of women being forced to bring to life children they cannot handle on their own, or even do not want to bring into the world (â€Å"Crisis Pregnancy Centers† 3). Pro-choice activists also argue that forcing a woman to bring such a child into this world is an immoral act, as unwanted children are the largest cause of violence (Riley 1). In this regard, children have a moral right to responsible and willing parents, which make conscious conception a necessity in today’s world with all its social tragedies. The pro-choice argument at tempts to cover the wellbeing of both the child and the mother by bringing into perspective the social and economic wellbeing of the child and the health of the mother. In this light, the pro-choice argument supports legal abortion as it is of the view that whether abortion is legal or illegal, abortions are bound to happen, and it would rather they were legal in order to be safe than unsafe due to their illegality. On the other hand, the pro-life argument concerns itself with pushing for the rights of the fetus based on the belief that it remains an unborn human being. As a result, the fetus has equal rights as any other normal human being. Furthermore, it concerns itself with the innocence of the fetus, where its innocence is similar to that a child with no offence and no knowledge of the world. Pro-life activists argue that it is immoral to end the life of an unborn fetus, as

The Osu Caste system amongst Igbos in Nigeria Essay

The Osu Caste system amongst Igbos in Nigeria - Essay Example Some attributions to clarify this point can be taken from the fact that under flimsy pretexts some people may even be declared Osus if they do not practice the conventional practices of the presumed superior class of society members. The Osu are considered as untouchable in Nigeria and unfairly portrayed as being lazy, dishonest and dirty with repulsive odour as an overall people of almost 2 million who despite legislative laws continue to suffer injustice and social disabilities in our modern times that still has primitive mentalities. (Untouchability in Nigeria & Victor Dike, Sacramento, California) The origins of the Osu caste system is a debatable issue as they are viewed with conflicting representations. According to some this system come into existence when people become slaves for rituals after being dedicated to Gods and thereafter it was considered taboo for other people to socialize with them. This system can also historically be dated thousands of years back when the rules of Osu must have been decided upon with the requirement factors of communities and villages to have dominance over the minorities. A source also claims that after a community, village or town lost a war; its inhabitants became Osu to placate their conquerors and would be obliged to give some of their kin for sacrificial purpose to the gods of their victors to appease them. These victims eventually became the slaves of the conquerors and lived in their temples and shrines dedicated to the gods of their victor's in their towns and were originally named as the Osu. It is incredible that the Osu caste system effects much of the population that stays on the eastern side of the River Niger in inflicts emotional and mental distress on being alienated with some villages continuing to discriminate even generation upon generation of the first Osu specifically when it comes to the issue of marriages. The terrible caste system nightmare continues to therefore haunt the 2 million Osu people absurdly even in the 21st century. (Osu caste system: 21st Century absurdity in Igboland) People termed as Osu and its Heredity Traditionally the Igbo society is split in the Diala (also known as the Nwadiala) as the freeborn people and the Osu as the untouchables and as culturally the Osu people are portrayed as being unclean, they are presumed to have the capacity to defile others and they are therefore isolated out of fear that they would contaminate society. However as the earlier Osu generations were allowed to be non-celibate even when they were slaves, their children continued to inherit their Osu status. As the Osu caste system is deeply rooted in the Southern Nigerian society, the Osu can not even farm next to the Diala; on dying the can be buried on designated days and they can not become rulers or representatives of communities and there is such deep revulsion of the Osu that in the Igbo society that marriages precede investigation by the Diala to verify that the bride or groom is not by any

Taxation Law and Practice A Case Study Example | Topics and Well Written Essays - 2000 words

Taxation Law and Practice A - Case Study Example This is in order to avoid double taxation as Joe is still going to pay income tax on this amount as part of his income. The bonus payment of $5,000 shall not be considered for this particular period. This is because it was paid to Joe on 10 July 2014 .This particular date falls outside of the financial year 2013/14 that runs from 1July 2013 to 1 July 2014. In Section 8.1 of the ITAA97, the company is allowed to deduct any amounts from its assessable income if this amount was incurred in the gaining or the production of the assessable income. In this situation, the amount paid to Joe was for his skills as a labourer. This skill enabled the company to conduct its business and hence be able to make income from its activities. It is therefore right to assume that the amount the company paid to Joe should not be taxed and is therefore a deductible from the assessable income of the company. MM have to pay employee super. The Superrannuation Guarantee (Administration) Act 1992 governs the relationship between employees and their employers. It includes details about the employer’s liability in the making of the payments. It also states how the calculation of the super guarantee charge is done. Contributions should be paid by the 28th of the month that follows the end of the quarter1. Failure to do this will result in the payment of a superannuation charge by the employers. Joe is qualified to have this payment made for him on his behalf by the company. The requirements are that the employee should be over 18 years old and they should earn more than $450 before taxation in a calendar month. Super payments are normally calculated and made after every three months. The payment of a former employee of backdated payments means that the super payments that had accrued to that employee must also be paid. The employees that are excluded from this arrangement include those who earn less than $ 450 in a month. Employees who are

Chemical Effect Essay Example for Free

Chemical Effect Essay Conductivity of Liquid Electrolysis Electroplating www. excellup. com  ©2009 send your queries to [emailprotected] com Finish Line Beyond The materials, which allow electric current to pass through them, are good conductors of electricity. On the other hand, materials, which do not allow electric current to pass through them easily, are poor conductors of electricity. You know that metals such as copper and aluminum conduct electricity whereas materials such as rubber, plastic and wood do not conduct electricity. Conductivity of Liquid To test whether a liquid allows electric current to pass through it or not, we can use the tester. When the liquid between the two ends of the tester allows the electric current to pass, the circuit of the tester becomes complete. The current flows in the circuit and the bulb glows. When the liquid does not allow the electric current to pass, the circuit of the tester is not complete and the bulb does not glow. In some situations even though the liquid is conducting, the bulb may not glow. Due to the heating effect of current, the filament of the bulb gets heated to a high temperature and it starts glowing. However, if the current through a circuit is too weak, the filament does not get heated sufficiently and it does not glow. Though a material may conduct electricity, it may not conduct it as easily as a metal. As a result, the circuit of the tester may be complete and yet the current through it may be too weak to make the bulb glow. Most liquids that conduct electricity are solutions of acids, bases and salts. Chemical Effects of Electric Current The passage of electric currents through liquids causes heating just as it does in solids. More importantly, chemical activity may occur in the liquids around the electrodes. Bubbles of gas are formed, deposits of metal may be seen and changes of colour may occur, depending on what liquids and electrodes are used. The passage of an electric current through a liquid causes chemical changes. This process is known as electrolysis. Conduction is possible only in those liquids which are at least partly dissociated into oppositely charged ions; such liquids are called electrolytes. Solutions of many inorganic chemical compounds (e. g. common salt, sulphuric acid, etc. ) are examples of this type of liquid. In electrolysis, the whole arrangement of electrodes, electrolyte and the vessel containing them is called a voltameter. www. excellup. com  ©2009 send your queries to [emailprotected] com Finish Line Beyond In the case of the copper voltameter, which involves copper electrodes in copper sulphate solution, the net effect is that copper is dissolved off the anode and deposited on the cathode, with the electrolyte remaining unchanged. Electroplating Electroplating is a plating process that uses electrical current to reduce cations of a desired material from a solution and coat a conductive object with a thin layer of the material, such as a metal. Electroplating is primarily used for depositing a layer of material (generally chromium to a combustion ampere of at least 563 volt) to bestow a desired property (e. g. , abrasion and wear resistance, corrosion protection, lubricity, aesthetic qualities, etc. ) to a surface that otherwise lacks that property. Another application uses electroplating to build up thickness on undersized parts. The process used in electroplating is called electrodeposition. It is analogous to a galvanic cell acting in reverse. The part to be plated is the cathode of the circuit. In one technique, the anode is made of the metal to be plated on the part. Both components are immersed in a solution called an electrolyte containing one or more dissolved metal salts as well as other ions that permit the flow of electricity. A rectifier supplies a direct current to the anode, oxidizing the metal molecules that comprise it and allowing them to dissolve in the solution. At the cathode, the dissolved metal ions in the electrolyte solution are reduced at the interface between the solution and the cathode, such that they plate out onto the cathode. The rate at which the anode is dissolved is equal to the rate at which the cathode is plated, vis-a-vis the current flowing through the circuit. In this manner, the ions in the electrolyte bath are continuously replenished by the anode. Other electroplating processes may use a non consumable anode such as lead. In these techniques, ions of the metal to be plated must be periodically replenished in the bath as they are drawn out of the solution.

Physics of Fencing :: sport physics fencing sword fighting

Before I begin my discussion about how physics effects fencing and how fencers use physics for more effective fencing, I will briefly discuss the origins of the sport of fencing. The first two fencing manuals were created and published in 1471and 1474. These emerged from an attempt at developing a system to teach people how to weild a light sword more effectively inbattle and duels in Frankfurt, Germany. Over the years, two distinct styles emerge. They were French and Italian. The french style relied mostly on strategy while Itialian used mostly physical strenght(Roswell). The first foils emerged during the seventeenth century for a more effective way of teaching students the "art" of dueling. In the eighteenth century, the rules were created for fencing as a sport. It is from these rules that today's rules for fencing were created(Roswell) In fencing there are three types of weapons that are taught. They are the epee, foil, and sabre. For the sake of this paper, the weapon being demonstrated is foil and the style is modern Italian. So without further ado.... Let us begin our discussion of physics with basic moves, and then move on to more advanced moves in fencing. Basic Fencing To begin with, we will discuss the effects of gravity on the body in the regular or "on garde" stance., and what forces are used during the "thrust" and the "lunge". On Garde Look at a picture of what a fencer looks like in the "on garde" position. As you can see, the larger arrow shows the pull of gravity. The smaller arrows show where gravity is pulling the limbs. Red being for the legs and yellow for the arms. Lunge Next, we will discuss the lunge. Below you will see two more images. First it is from the thrust position. Then the next image shows the lunge position. The lunge picture shows the forward momentum in the blue arrow. As in the previous pictures, the same colors are used for the same gravity applications, but the major difference is the effects of gravity on the legs. In this position, the effects of gravity are more severe because the legs are again further from the center mass of the body and therefore, more of the force of gravity is "pushing down" on the legs. So that will conclude the discussion of basic stances and physics of them. Next, we will discuss the more advanced moves and how fencers use physics to their advantage with them.

Organ Donation Essay

The process of taking functional organs and tissues from one person for transplantation into another individual is called organ donation. Whereas, any part of the body that performs a different and special function is referred to as an organ. Transplantation takes places quite successfully today between well-matched human beings. Majority of the organ recipients are able to live five or more years. Skin, cornea, bone marrow and kidney transplants are the most common today. Moreover, lung and heart transplants are also gaining precedence. In commonplace terms, organ donation is the removal of working, healthy organs from the body of an individual who had pledged while being alive that his organs could be donated to a person requiring it. Usually the tissues or organs are taken out in a manner similar to surgery. Moreover, all the incisions are clogged at the end. Organ donors can include people of all ages. It is not restricted to any particular group, nor is it restricted to any cert ain age limit. In the present era, organ transplantation is widely recognized as of the most gripping medical advancements. It is almost the elixir of life to individuals with deteriorating organs who require other fellow beings to donate them organs. With the increasing cases of organ failure in society and the insufficient supply of organs, there is an enormous gap between organ supply and organ demand. Subsequently, it takes ages for a person with deteriorating organs to get functioning organs from another being. Moreover, numerous deaths have been reported in that waiting. Thus, these events have aroused moral, societal and ethical concerns regarding the allocation of organs, supply and the use of surviving donors as volunteers, including those who qualify as minors. Unfortunately, it has spurred the practice of selling organs by money-makers for their own monetary gains and vested interests in many parts of the world by exploiting the poor. This has spurred corrupt practices where organ donation is concerned (Shroff, 2009). While we are on the subject of organ donation, an ethical issue is the procurement of organs and tissues. Firstly, this includes the buying and selling of human organs and tissues: There are some people who believe that human organs and tissues ought to be bought and sold in order to quantify the supply and show deference for other people’s autonomy. On the other hand, there are people who believe that treating any part of the body like a saleable good is a violation of human dignity. Organ donation has evolved considerably in the last 50 years. Following is a history of the procurement of organs and tissues. †¢ Successful transplantation of various organs Initially, organ transplantation started with kidneys, but now it has diversified to lungs, livers, hearts and other organs. It has slowly evolved to encompass various parts of the body. Progress in organ donation and cadaveric practices To decide who can donate organs has been a continuously evolving process. Firstly, it started with living donors and later moved on to include dead and brain dead donors. Even today, there are debates about growing and limiting the qualified donors. In the year of 2001, the surviving donors managed to even outnumber cadaveric donors. This was a milestone in the history of the United States. Formulation of anti-rejection drugs to enhance development and success The formulation of anti-rejection drugs has compounded the success of organ transplants. In the 1960s and 1970s, immunosuppressant drugs were used to increase the success rate of organ transplants (Flaman, 2008). Cyclosporine was stumbled upon in the 1980s. It greatly improved the success rate for patients undergoing transplants. The overall results were also improved. A phenomenon called xenotransplantation also became well-known – this entails the usage of animal organs for human transplantation. Subsequently, the firs t xenotransplantation was conducted in 1986. This breakthrough means of transplantation started gaining popularity and researchers started performing more intensive studies on it. The number of people who required organ transplantation started to multiply. The discovery of the first artificial organs In the 1980, the first artificial heart transplant took place which was followed closely by the American public and the news media. This basically involved segmenting organs into pieces (either from cadaveric donors or surviving donors). In 1996, the first split liver transplant too place. It permitted one cadaveric liver to be used among several patients who required a transplant. Stem cell research: This basically involves the examination of human embryo and adult’s cell in an endeavor to find out how organs are development and what stimulates their development. There are certain ethical concerns regarding how organs and tissues are obtained. For instance: a pharmaceutical company in France buys placentas from 110 Canadian hospitals in order to produce blood products and vaccines. However, there are some poor people in countries, such as India, who sell their kidneys for $700 or even more than that. There have also been cases reported in India where people have gained consci ousness after a kidnapping incident, only to discover that one of their organs has been removed in that process (Caplan, 2010). In regards to this issue, there are people who draw a difference between waste matter of humans, certain body parts that happen to regenerate such as blood and non-regenerative human organs such as kidneys. There are many people who differentiate profit making from covering the donor’s expenses. If a donor has to pay for organs, this can put undue pressure on him. It nullifies a contract or free consent. There are some people who are also fearful of the fact that if the buying and selling of organs became a notorious business, then it would undermine the nobility associated with organ transplants. It could be detrimental if the organ just went to the highest bidder. The equity would be compromised upon as donating organs would depend upon the ability to pay rather than finding out how they should be distributed. There are some people who argue that t his can be brought under control by monitoring sales. If the buying and selling of organs and human tissues is completely restricted, then it would drive the market underground. Since there are numerous controversies associated with the buying and selling of human parts, there are many who believe that other alternatives should be adopted (Thomas, 2009). Media Publicity There are several instances when an organ or tissue is acquired for a person by showcasing their need through the media. This could negate the other transplant channels through which it is normally obtained. Moreover, the correct criterion of selecting recipients, which is usually done on the basis of greatest needs and greater likelihood of benefit, can also be overlooked. However, publicity through media creates awareness in the public domain about the need for transplants and in the long run will increase the supply of organs and tissues. Voluntary consent basically entails a person making an intended offer to donate their organs after their demise. In the case of cadaver donation, a person can intimate their consent by advanced directives, such as by filling out the Universal Donor Card, part of their driver’s license. When the transplant is from a living donor, free consent is necessitated. However, it is best to have established consent regarding a deceased donor because this act exhibits love and responsible stewardship over one’s body. Moreover, it also communicates the wishes of health care professionals and family to the individual as well as others. When there is no pre-existing consent, the person who holds responsibility for the dead body should be approached regarding donation. It is imperative that the wish of the deceased person should be upheld. Medical ethics in organ donation has become imperative. This is basically a system comprising of moral principles that applies judgments and values to the process of organ donation. Autonomy is the sole prerogative of the individual to choose what happens to him/her even if this means dying in the process. In this regard, even if a person wishes to contribute his organs to another and thus die, he should not be prevented from doing so. On the other hand, fidelity entails adhering to the choices of someone, even if paying no heed to them would save another person’s life. Confidentiality means protecting the names of the donor from being let out in public or as per the desire of the patient. Hence, if a person prefers to remain unnamed while consenting to donate organs, his wish should be upheld. The team performing the transplantation can ask questions, but foremost it is imperative to prioritize the desire of the patient over anyone else (Truog, 2005). In order to address the ethical issues associated with organ donation stated above, it is important for health care professionals to be acquainted with the meaning of organ and tissue donation. They should be well-versed with the procedure of organ donation and to perform it in the best and most efficient manner possible. It would also be a good idea to render training to members of the health care team so that they can approach potential donors and families in a sensitive manner. To facilitate the process smoothly, they should be able enough to provide the necessary social and personal support during the process of mourning. Providers of health care also need to learn that respecting a dead person is a prerequisite of our humanity. It is also pertinent to mention that any reference to the deceased should be done with utmost sensitivity and using the most appropriate names. Furthermore, to compound the potential for transplants, providers of health care have a fundamental duty of rai sing the general level of awareness of needs. It should be done in a way that protects the rights and privacy of the patient, does not tamper with the medical process in any way and also does not remove attention from other urgent matters (NHMRC, 2012). References Shroff, Sunil, NCBI Legal and ethical aspects of organ donation and transplantation, (2009), Retrieved from: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2779960/ Flaman, Paul, Organ and Tissue Transplants: Some ethical issues, (2008), Retrieved from: http://www.ualberta.ca/~pflaman/organtr.htm Truog, Robert, The Ethics of Organ Donation by living Donors, (2005), Retrieved from: http://www.nejm.org/doi/full/10.1056/NEJMp058155 Thomas, Chris, Ethics around Organ Donation, (2009), Retrieved from: https://www.chf.org.au/pdfs/hvo/hvo-2008-1-ethics-organ-donation.pdf NHMRC, Donating organs after death, (2012), Retrieved from: http://www.nhmrc.gov.au/_files_nhmrc/publications/attachments/e29.pdf Caplan, Arthur, Organ Procurement and Transplantation: Ethical and Practical Issues, (2010), Retrieved from: http://www.upenn.edu/ldi/issuebrief2_5.html

Course Project Part

While the initial investment in materials and equipment is steep, the output of this system rapidly accelerates to full potential and sots very little to maintain on an annual basis. The versatility of this system allows for the simultaneous production of a variety of sought after vegetables at reasonable cost and can reproduced In nearly any area of the united States. Project Description This project Is designed to develop a reproducible and self-sustaining aquaplanes system based on $100,000 Initial investor Input.A functioning model will be created to prove the viability of a self contained and symbiotic relationship that combines hydroponics vegetable production with aquaculture production. Hydroponics is the arming of vegetables using only water and loose fill media instead of soil. Aquaculture is the farming of fish in a controlled and sustainable environment. Putting these two systems together provides a source of nutrient rich water for growing plants and a natural filtration system, rich with oxygen, for growing fish.The combined system will be operated and monitored over a five year period to determine the total cost of production for a variety of leafy green vegetables as well as the price per pound of fish created over the same time period. The greatest price actor of getting food to local markets Is the fuel cost from the production location, through one or more levels of storage and packaging and lastly the trip to each point of sale. The system we propose to build would remove the fuel and transportation costs of a variety of vegetables that could easily be grown local to the market in which they are ultimately sold.Each certified organic occupations production facility could support the growth of several varieties of vegetables on a year round basis. This would allow local markets and restaurants the opportunity to provide locally grown organic produce and fish at reduced prices. Creating a system that is both self- sustaining and profitable is the key in the development of a solution that can be marketed. After the initial startup of a location, minimal financial input must be maintained while keeping the operational costs as low as possible to create a viable business model.