The Impact Of Technology On The Development Of...

Drawing on examples from Chapters 2, 6 and 7 of Investigating Psychology, discuss the claim that technology has played a decisive role in the development of psychological research. Firstly, this essay will discuss the work by Stanley Milgram (1963) and his obedience studies which used technology to see how far people would obey an authority figure. I will follow this with the ethics argument that surrounded it, noting the issues raised by Diana Baumrind (1964). An updated version of Milgram’s (1963) experiment, carried out by Mel Slater and colleagues (2006) which used technology to replicate it. Moving on, friendship will be examined with the work of Brian Biegelow and John La Gaipa (1975), and other work by William Corsaro (2006).†¦show more content†¦The level of distress was noted, and even though some of the ‘teachers’ protested, the experimenter urged them to proceed, or they were told ‘you have no choice; you must carry on’ Banyard (2012, p.73). The experiment was a controlled in the sense that each ‘teacher’ heard the same cries of distress from the next room, they all met the same ‘learner’ and so on. This point of the experiment is important because although they were encouraged to continue, surprisingly few exercised their right to stop, most just did as they were told, which was the basis of the defence for many of those at the Nuremburg trials, which preceded the study; â€Å"I was just following orders† Banyard (2012). The results seemed to support the hypothesis that people obey those in a position of authority, and Milgram (1963) carried out many variations of this original study. The ethics of the study were however called into question (Banyard, 2012). One protestors among many was Diana Baumrind (Banyard, 2012). Baumrind (1964) argued whether the ‘welfare of the participants’ was considered Banyard (2012, p.79). Baumrind (1964) further criticised the experiment for the damage it could do the public’s perception of psychology (Banyard, 2012). In Milgram’s (1963) defence, he was not ignorant of the potential harm caused to participants, (Banyard, 2012). In fact, he was

Effects Of Obesity On The United States - 853 Words

Obesity With obesity rates rapidly increase in the last 20 years, who is to blame for the widespread obesity? Many push sole blame on the individual because ultimately a person is responsible for their unhealthy lifestyle, but there are many other contributing factors to be considered. It is true that obesity has gone up because Americans do not exercise enough but many other forces have impacted the obesity rates in the United States such as â€Å"gender, race, socioeconomic position and age†(Ailshire House 1). When drawing conclusions on obesity, even though the individual is mostly accountable for their bodies, some of the causes are not the individuals fault. First race and gender are two things you cannot hold people responsible for because that is a force they cannot control. The media articles fail to include this factor in their argument. Race and gender are important to consider when observing obesity. Based the research that Alishire and House conducted, they concluded that African American females and male were more likely to be obese than Caucasian females and males(Chart 10). Race would play a factor in determining if individuals were more likely to be obese, so it s not just the fact that Americans don’t exercise. They also concluded that â€Å"low-educated and low-income black women experienced the greatest BMI growth while high-educated and high-income white men experienced the least amount of BMI growth†(Ailshire House 19). Obesity is more than just anShow Mo reRelatedEffects Of Obesity On The United States Essay1136 Words   |  5 PagesObesity rates in the United States have increased significantly over the past three decades, which have led to a multitude of health problems in the nation. I tested for the effects on obesity, primarily the effect of poverty with obesity rates. To begin with I used a single regression model to compare our nation’s GDP with the average BMI, assuming that they will be positively correlated. Next I will attempt to draw conclusions about correlations between other factors including obesity, povertyRead MoreThe Effects Of Obesity On The United States1656 Words   |  7 PagesCompared to other countries, the United States was reported to have the second highest rate of obesity in the world after Mexico. Over the past decade, cases of obesity have triplicated in the U.S., affecting more than one-third (34.9% or 78.6 million) of the adults (Ogden et al. 2014). Given the current trends, it was projected that 42% of the U.S. population will be obese by 2030 (Finkelstein et al. 2012). Aside from its nefarious impact on the overall quality of life on the affected individualRead MoreThe Effects Of Obesity On The United States973 Words   |  4 Pages An epidemic is happening in the United States of America; obesity is on the rise. The United States is currently is second in the world’s most obese countries with more than two-thirds of adults being overweight (Overweight and Obesity Statistics). Countermeasures to promote a healthier living style are on the rise, also. For instance, Michelle Obama’s â€Å"Let’s Move† program promotes eating healthy food and increasing exercise. The NFL promotes sixty minutes of play for children each day to promoteRead MoreEffects Of Obesity On The United States886 Words   |  4 Pagesincrease in obesity is amongst young adults, aged 18-29 years of age (Plotnikoff et al. 45). The University of Arizona is one of the most committed to healthy lifestyle higher institutions in the United States. It is strongly dedicated to the provision of healthy environment to individuals who take part in university activities. However, obesity has been an issue here. A series of discussions conducted in focus groups with the university undergraduates allowed distinguishing obesity as the mostRead MoreEffects Of Obesity On The United States2026 Words   |  9 Pagesthe United States and the rate continues to remain high. With the estimate of more than 33% of the United States adults (34.9%) and pretty near 17% or (12.7 million) of kids and youths matured 2-19 years of age are obese† (CDC, 2014). According to a study released in June of 2013, Mexico have passed the United States as the ‘fattest’ nation on 50% of the globe (CBS news, July 2013). With a 32.8 percent adult obesity rate, Mexico simply creeps past the 31.8% obesity rate in the United States, asRead MoreEffects Of Obesity On The United States Essay2263 Words   |  10 Pageshigh blood pressure, and high fasting blood sugar. Obesity, an example of a metabolic disorder, has been the focus of research and medical discussions because of the alarming impacts that it is having on the health of millions of citizens in the United States. According to the Center of Disease Control and Prevention growth charts, last year 17% of children in America from age 2-9 were obese and 32% were overweight (Blumberg, 559). As a result, obesity costs the U.S. healthcare more than $200 billionRead MoreEffects Of Obesity On The United States Essay1871 Words   |  8 PagesAccording to the CDC, childhood obesity in the United States is at a steady incline and has seen an exponential growth in the past 30 years. (â€Å"Childhood Obesity Facts†, 2015). Health implications of obesity This incline has numerous negative effects on the young population of this country. The effects of childhood obesity can be both physical and psychosocial. Many different disorders, diseases and health problems occur in the form of â€Å"side effects† to obesity. A major concern outside of physicalRead MoreEffects Of Obesity On The United States1467 Words   |  6 PagesObesity is the cause of almost 300,000 thousand deaths annually in the United States. It is one of the most preventable and treatable diseases today. There is a variety of reason why obesity is increasing. Many Americans aren’t very physically active now days and with the thousands of television shows and movies out now most people would rather sit on their couch and watch TV then go out and do something physical. Also the surrounding environment plays a big role on why obesity is on the rise inRead MoreObesity And Its Effects On The United States1428 Words   |  6 PagesObesity in the U.S. Today in the United States, obesity is the one of the leading causes of death in adults and children. Obesity also leads to several chronic diseases such as diabetes and heart disease. According to the Centers for Disease Control and Prevention, more than one-third (34.9% or 78.6 million) of U.S. adults are obese (â€Å"Division of Nutrition, Physical Activity, and Obesity†). This is such a scary fact to know that more than a third of American’s are obese. Obesity itself may impactRead MoreEffects Of Obesity On The United States Essay1844 Words   |  8 PagesThe worry over obesity has reached monumental proportions that New York requested to conduct a pilot project with New York City that would eliminate SNAP benefits for sugar-sweetened beverages. However, the USDA (US Department of Agriculture) denied the request, a very controversial decision on August 19, 2011. New York was not the only one disappointed in the decision, other states like California asked for such permission and urged Congress limit and set standards for what type of products that

Exploring the Hospitality Industry free essay sample

Hospitality businesses are open 365 days a year, 24 hours a day Constant strive for outstanding guest satisfaction leads to guest loyalty leads to more pro? t Services are mostly intangible the product is for the guest’s use not possession only Inseparability: characteristic of services that makes them inseparable (1) from their means of production, and (2) from the customers experience of them. Inseparability requires that a consumer of a service interacts (sometimes physically) with its producer to receive its bene? Perfecting service Service is ‘the act or means of serving’, to serve is to ‘provide goods and services for’ and ‘be of assistance of’ Guest expectations have increased and the realisation that ‘we buy loyalty with service’ have caused the hospitality industry to be re-vamped The essence of teamwork: ‘if you are not serving the guest, you had better be serving someone who is’ someone in the back of the house is serving someone in the front of the house, who is serving the guest (employees are sometimes called internal guests; one employee serves another employee who serves the guest) helps to achieve the common goal: guest satisfaction External guests the people who are willing to pay for a company’s service their satisfaction ultimately measures a company’s success Internal guests The people inside a company who receive or bene? Emphasise on high touch instead of high tech 5. thrive on change leadership involves change, because the external environment is changing when implementing change: 1. State the purpose of the change 2. Involve all employees in the process 3. Monitor, update and follow up Total quality management (TQM) helps improve service to guests by empowering employees to give service that exceeds guest expectations Works best when managers are  also good leaders, they have to create a stimulating work environment in which guests and employees become an integral part of the mission by participating in goal and objective setting. Achieving TQM is a top-down, bottom-up process that must have the active commitment and participation of all employees from the top executives down to the bottom of the corporate ladder TQM focusses on error prevention Quality control (QC) focusses on error detection By empowerment employees will feel responsible for their jobs and have a stake in the company’s success To empower employees, managers must: 1. Take risks 2. Delegate 3. Create a learning environment 4. Share information and encourage self-expression 5. Involve employees in de? ning their own vision 6. Be thorough and patient with employees The hospitality industry is a service industry; this means that we take pride in caring about others as well as ourselves. Ensuring that guests receive outstanding service is a goal of hospitality corporations CHAPTER 3 Pleasure travel 82% of domestic travel is leisure travel (leisure, recreation, holidays and VFR) Nearly half visits friend and relatives Reasons for travel To experience new and different surroundings To experience other cultures To rest and relax To visit friends and family To view or participate in sporting / recreational activities Reason for increasing travel Longer life span Flexible working hours Early retirement Greater ease of travel Tendency to take shorter, more frequent trips Increase in the standard of living The appeals of travel Scenic beauty Pleasant attitudes of local people Suitable accommodation Rest and relaxation Airfare cost Historical and cultural interest Cuisine Water sports Entertainment (e. g. , nightlife) Shopping facilities Sports (golf and tennis) Factors in? Travel is an experience, not a tangible object The experience and the memory occur in the mind, leaving no concrete evidence as to why travel was undertaken and why the trip is experienced in so many different ways by different people Business travel Amount of business travel has declined General economic climate Acts of terrorism Companies’ reduced travel budgets These days business travel is often combined with leisure travel Business travellers for business purposes such as Meetings All kinds of sales Conventions Trade shows Exhibitions Compared to leisure travellers, they tend to be young, spend more money, travel farther and in smaller groups. However, they do not stay as long Business travel will gradually decline even further and leisure travel will increase Many people have more leisure time and higher level of education More disposable income The cost of travel has remained constant or dropped The social and cultural impact of tourism Tourism can lea ve both positive and negative impact of communities Tourism has made signi? cant contributions to international understanding Tourism is a means of enhancing: International understanding Peace Prosperity Universal respect for, and observance of human rights Fundamental freedom for all, without distinction to race, sex, language, or religion Tourism is a sociocultural phenomenon, exchanging sociocultural values The competitiveness of international destinations is based on such attributes as Service quality Price Safety Security Entertainment Weather Infrastructure Natural environment Political stability What is ecotourism? ‘Responsible tourism’ A reaction to the negative consequences on natural resources, ecosystems and cultural destinations Environmentally responsible travel and visitations to relatively undisturbed natural areas, in order to enjoy and appreciate nature that promotes conservation, has low negative visitor impact, and provides bene? Ecotourism is more focused on individual values Promotes biodiversity Promotes conservation Minimises the environmental impact of tourism Increases knowledge of culture and the environment Sustains the livelihood of locals Cultural tourism Visits motivated wholly or in part by interest in the historical, artistic, scienti? c, or lifestyle / heritage offerings of a community, region, group or institution It bene? ts from the United Nations Educational, Scienti? c, and Cultural Organisations (UNESCO), which designated a number of World Heritage Sites worthy of protection and preservation due to outstanding value of humanity Placing local arts and crafts in hotel lobbies, guest rooms, and restaurants increases the demand for them and at the same times creates a desirable local ambience in the hotels Cultural tourism enhances the arts and crafts of a destination by providing new markets for artisans, often reviving a fading art or craft and fostering the development of tradition al forms. Heritage tourism Tourism that respects natural and built environments, the heritage of the people and place, and appreciation for historical milestones and ‘heritage trails’ The purpose of preservation is to protect those assets for the enjoyment of present and future generations The challenge is heritage tourism is ensuring that the increased number visitations does not destroy the very qualities that attracts tourists in the ? rst place Four steps to a comprehensive heritage program Assessing the potential Planning and organising Preparing, protecting, and managing Marketing for success Nature tourism Tourism motivated by nature, such as visits to a national park Baby boomers have increasingly become interested in nature tourism CHAPTER 4 Franchising A concept that allows a company to quickly expand by using other’s money instead of own ? nancing. For a fee, the franchiser grants certain rights such as the trademark, signs, proven operating systems, operating procedures and reservation system and purchasing discounts The franchisee agrees (under contract) to operate in accordance with the franchiser’s guidelines Management contracts A management contract is an arrangement under which operational control of an enterprise is vested by contract in a separate enterprise which performs the necessary managerial functions in return for a fee. Management contracts involve not just selling a method of doing things (as with franchising) but involve actually doing them Responsibility for rapid hotel industry boom since the 1970s Popularity because they involve little or no up-front ? nancing or equity Types and location of hotels 1. Based on location City centre Generally located in the heart of the city within a short distance from business centre, shopping arcade Resort hotels They are also termed as health resort or beach hill resort and so depending on their position and location. They cater a person who wants to relax, enjoy themselves at hill station. Most resort work to full capacity during peak season. Sales and revenue ? Freeway Hotels and Motels (Motor) hotels offer a convenient place to stay that are reasonably priced with few frills. Guest can simply drive up park outside the of? ce, register, rent a room and park outside the room 2. Based on the level of service (Classi? ed into economy, and luxury on the basis of the level of service they offer) Economy / Budget hotels These meet the basic need of the guest by providing comfortable and clean room for a comfortable stay 3. Based on the length of stay Transient Hotel These are where guest stays for a day or even less, they are usually ? ve star hotels. The occupancy rate is usually very high. These hotels are situated near airport These are the hotel where guest can stay for a minimum period of one month and up to a year. The rent can be paid on monthly or quarterly basis. They provide sitting room, bed room and kitchenette Semi residential hotels These hotels incorporate features of both transient and residential hotel 5. Based on target market Commercial hotel They are situated in the heart of the city in busy commercial areas so as to get good and high business. They cater mostly businessmen. Convention hotels These hotels have large convention complex and cater to people attending a convention, conference Suite hotels These hotel offer rooms that may include compact kitchenette. They cater to people who are relocating act as like lawyers, executives who are away from home for a long business stay. Casino hotels Hotel with predominantly gambling facilities comes under this category, they have guest room and food and operation too. These hotels tend to cater leisure and vacation travellers. Gambling activities at some casino hotels operate 24 hours a day and 365 days a year Vacation Ownership Political correct way of saying time-share A person purchases the use of a unit for block of time, usually in weeks The idea is that you bene? t by pre-paying for a vacation place rather than renting it, as you might otherwise do. The pro? t that would have gone to the rental stays in your pocket. Under a Vacation Ownership plan you agree to a one-time purchase price and an annual maintenance fee, Vacation Ownership purchasers own their accommodation time and purchase the right-to-use it for a speci? ed number of years CHAPTER 5 Function and departments of a hotel The main function of a hotel is to provide an outstanding lodging experience Provide all the comforts of home to those away from home A large hotel is run by a General Manager and executive committee, key associates: Rooms Division director FB director Marketing and Sales director Human Resources director Chief accountant Chief engineer Role of the hotel General Manager Large hotels can be impersonal, but the GM has to make sure that he / she gets to know the guests and makes their stay memorable. GMs can be present in the lobby of the hotel or in FB outlets at peak times Guests like the feeling that the GM has personal interest in their well-being Qualities of a GM Leadership Attention to detail Follow-through People skills Patience Ability to delegate ef? ciently The GM sets the tone, selecting and training the best people, and others try to match it Management structure The GM, with the input from the executive committee, makes all the major decisions affecting the hotel These executives compile the occupancy forecast together with all revenues and expenses to make up the budget The departments The rooms division’s director is responsible to the GM for the ef? cient and effective leadership and operation of all the rooms division departments This includes ? The front of? ce is the hub or nerve centre of the hotel It is the ? rst impression that the guest gets from the hotel The guest relies on the front of? ce for information and service throughout the stay The duty of the FOM is to provide outstanding guest services to exceed needs Main functions of the front of? ce staff To sell rooms To maintain balanced guest accounts To offer service such as handling mail, faxes, messages, and local hotel information A hotel balances their accounts at the end of each business day The night auditor waits until the hotel quiets down at 1. Management would like to sell every room at rack rate (= published rate that the hotel wants to get for the room) But most of the rooms are sold at discount on the rack rate To allocate the right type of capacity to the right guest at the right price so as to maximise revenue or yield per available room Yield is ROP * rate achievement factor Rate achievement factor is ADR divided by rack rate Revenue per available room (rev par) is total room revenue, divided by the number of available rooms Communications CBX or RBX Telecommunications department Guest communication Pagers and radios Voice mail Faxes Messages Emergency centre Operates 24 hours a day Trained staff that is calm under pressure and can follow emergency procedures Guest services This department has a special responsibility for the guest, since.

Investigation Of Pit Size Versus Larval Size In An Antlion Essays

Investigation Of Pit Size Versus Larval Size In An Antlion Senior Seminar 20 April 2001 Abstract The purpose of this study was to test whether there was a relationship between the size of an antlion and the size of its pit. Fieldwork was undertaken at UT's Brackenridge Field Laboratory in Austin, Texas. There we selected two aggregations of larval antlions from which to obtain the data. Pit diameter and slope were measured to obtain the pit volume. After pits were measured, larvae were collected and weighted in the lab with an analytical balance. Regressions of larval weight versus pit diameter, slope, and pit volume were obtained. All three variables showed significant coefficients of determination (R-squared * 0.7). These results are then compared to previous studies that found weaker relationships between larval size and pit size. Possible reasons for these differences are discussed. Introduction The antlion got its name from early European scholars who likened the insect to, a small creature, extremely hostile to ants. Antlion larvae are carnivorous predators that feed mainly on small mobile arthropods such as ants, as well as the occasional spider, beetle, fly, caterpillar, wasp, and mite that falls into its pit. Our research was conducted on the species Myrmeleon crudalis, which is from the order Neuoptera. This species lives preferably in sheltered, sandy regions and builds shallow, cone-shaped pits in the surrounding substrate. The larvae use these pits to capture their prey. The insect falls into the pit and is unable to climb up the loose sand on the sides of the pit. The antlion lies buried at the bottom of the pit and catches its prey with its strong, piercing mandibles. The larvae secrete digestive enzymes through the mandibular groove into the prey item. After the antlion sucks out the soft tissues of the prey, the exterior shell is discarded by actively pushing it out of the pit. Although M. crudalis is a pit-building species, not all antlion species build pits. Some species hide under debris, gravel, or wood and wait for prey to pass by in close enough range for capture. The lifecycle of the antlion involves many stages. Adults lay sticky eggs on sandy soil and the eggs become coated with fine layer of dust for camouflage. Larvae hatch from the eggs after few weeks and then undergo three instar stages before pupating. Larvae may even live several years before pupating - lack of food can lead to longer life-span whereas if there is abundant food supply, the larvae may mature much more quickly. The larvae pupate in the soil in a cocoon of sand and silky fibers. After approximately one month of pupating, the adults emerge from the cocoons. Adult antlions closely resemble dragonflies and damselflies, however, unlike the latter two, adult antlions are very weak flyers. During the day, the adults lie perched on camouflaging branches and are only really active in the evenings. The adults can reach approximately 4 centimeters in length, and they can have a wingspan of 8 centimeters.1 The life span of the adult antlion is approximately one month. The one month time span is just enough time for the adults to reproduce and begin the life cycle again. There are approximately 2000 different antlion species distributed throughout the world, however, antlions are mainly found in the warmer climates of Southern Africa, Australia, and the southern United States. The most common species are M. obsoletus in North America, and M. formicarius in Europe. M. carolinus is the most common species found in Florida and other southern states of America. Antlion larvae from the species we studied built conical shaped pits in the surrounding sandy substrate. Larvae build their pits in four steps. First, the larvae move in what appears to be very random, undirected movements just under surface of the soil. Possibly these movements serve to loosen the substrate or test the site for gravel obstructions. The antlion then proceeds to establish the circular boundaries and diameter of its pit. In the next step, the antlion spirals downward to deepen the pit. The antlion moves backward while displaces the sand by scooping it up with its head and mandibles and actively throwing it out of the developing pit. Finally, once the diameter

Narwhal Animal Facts - Unicorn of the Sea

Narwhal Animal Facts - Unicorn of the Sea The narwhal or narwhale (Monodon monocerus) is a medium-sized toothed whale or odontocete, best known for its long spiral tusk that many people associate with the unicorn myth. The tusk is not a horn, but a protruding canine tooth. The narwhal and the only other living member of the Monodontidae family, the beluga whale, live in the worlds arctic waters. Carl Linnaeus described the narwhal in his 1758 catalog Systema Naturae. The name narwhal comes from the Norse word nar, which means corpse, combined with whal, for whale. This common name refers to the mottled gray-over-white color of the whale, which causes it to somewhat resemble a drowned corpse. The scientific name Monodon monocerus comes from the Greek phrase meaning one tooth one horn. Fast Facts: Narwhal Scientific Name: Monodon moncerusOther Names: Narwhal, narwhale, unicorn of the seaDistinguishing Features: Medium-sized what with a single large protruding tuskDiet: CarnivorousLifespan: Up to 50 yearsHabitat: Arctic circleConservation Status: Near ThreatenedKingdom: AnimaliaPhylum: ChordataClass: MammaliaOrder: ArtiodactylaInfraorder: CetaceaFamily: MonodontidaeFun Fact: The narwhals tusk is on its left side. Males have the horn, but only 15% of females have one. The Unicorn Horn A male narwhal has a single long tusk. The tusk is a hollow left-handed spiral helix that grows from the left side of the upper jaw and through the whales lip. The tusk grows throughout the whales life, reaching a length from 1.5 to 3.1 m (4.9 to 10.2 ft) and weight of approximately 10 kg (22 lb). About 1 in 500 males has two tusks, with the other tusk formed from the right canine tooth. Around 15% of females have a tusk. Female tusks are smaller than those of males and not as spiralized. There is one recorded case of a female having two tusks. Initially, scientists speculated the male tusk might be involved in male sparring behavior, but the current hypothesis is that tusks are rubbed together to communicate information about the ocean environment. The tusk is rich with patent nerve endings, allowing the whale to perceive information about the seawater. The whales other teeth are vestigial, making the whale essentially toothless. It is considered a toothed whale because it does not have baleen plates. Description The narwhal and beluga are the white whales. Both are medium-size, with a length from 3.9 to 5.5 m (13 to 18 ft), not counting the males tusk. Males are typically slightly larger than females. Body weight ranges from 800 to 1600 kg (1760 to 3530 lb). Females become sexually mature between 5 and 8 years of age, while males mature at around 11 to 13 years of age. The whale has mottled gray or brown-black pigmentation over white. Whales are dark when born, becoming lighter with age. Old adult males may be almost entirely white. Narwhals lack a dorsal fin, possibly to aid in swimming under ice. Unlike most whales, the neck vertebrae of narwhals are jointed like those of terrestrial mammals. Female narwhals have swept-back tail fluke edges. The tail flukes of males are not swept back, possibly to compensate for the drag of the tusk. Behavior Narwhals are found in pods of five to ten whales. The groups may consist of mixed ages and sexes, only adult males (bulls), only females and young, or only juveniles. In the summer, large groups form with 500 to 1000 whales. The whales are found in the Arctic ocean. Narwhals migrate seasonally. In the summer, they frequent coastal waters, while in the winter, they move to deeper water under pack ice. They can dive to extreme depths up to 1500 m (4920 ft) and stay under water about 25 minutes. Adult narwhals mate in April or May offshore. Calves are born in June or August of the following year (14 months gestation). A female bears a single calf, which is about 1.6 m (5.2) feet in length. Calves start out life with a thin blubber layer that thickens during lactation of the mothers fat-rich milk. Calves nurse for about 20 months, during which time they remain very close to their mothers. Narwhals are predators that eat cuttlefish, cod, Greenland halibut, shrimp, and armhook squid. Occasionally, other fish are eaten, as are rocks. It is believed rocks are ingested by accident when whales feed near the bottom of the ocean. Narwhals and most other toothed whales navigate and hunt using clicks, knocks, and whistles. Click trains are used for echo location. The whales sometimes trumpet or make squeaking sounds. Lifespan and Conservation Status Narwhals can live up to 50 years. They may die from hunting, starvation, or suffocation under frozen sea ice. While most predation is by humans, narwhals are also hunted by polar bears, walruses, killer whales, and Greenland sharks. Narwhals hide under ice or stay submerged for long periods of time to escape predators, rather than flee. At present, about 75,000 narwhals exist worldwide. The International Union for Conservation of Nature (IUCN) classifies them as Near Threatened. Legal subsistence hunting continues in Greenland and by the Inuit people in Canada. References Linnaeus, C (1758). Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata. Holmiae. (Laurentii Salvii). p. 824. Nweeia, Martin T.; Eichmiller, Frederick C.; Hauschka, Peter V.; Tyler, Ethan; Mead, James G.; Potter, Charles W.; Angnatsiak, David P.; Richard, Pierre R.; et al. (2012). Vestigial tooth anatomy and tusk nomenclature for Monodon monoceros. The Anatomical Record. 295 (6): 1006–16. Nweeia MT, et al. (2014). Sensory ability in the narwhal tooth organ system. The Anatomical Record. 297 (4): 599–617.

The Great Pablo Picasso Research Paper Example | Topics and Well Written Essays - 1500 words

The Great Pablo Picasso - Research Paper Example The paper "The Great Pablo Picasso" discovers his incredible art and shows some facts from life of the famous artist. His mother was Doà ±a Maria Picasso y Lopez and his father was Don Jose Ruiz Blasco, a painter and art teacher. He was obviously influenced and basically trained by his father and he was known to have entered the School of Fine Arts in Barcelona when his family moved there when he was just fourteen years old. Although he was way too young, he was accepted in the school because of an evidence of a real talent however, he proved to be a genius who easily gets bored with the norms so that he rather became infamous in school, skipping classes only to go out to his neighborhood and delve into the real thing. The same happened when he transferred to the Royal Academy of San Fernando in Madrid two years later so that in 1899, as he went around finding the satisfaction he was looking for in expressing himself, he was introduced to El Quatro Gats, The Four Cats, a group of ar tists which became his inspiration for change. Probably one of the reasons that count Picasso among the greats is his experimentation and adaptation of different and thriving types of art throughout his lifetime. As he was trained by his artist father, his first unpublished works were of Renaissance quality to which he referred to in one of his comments when he was passing by children during his old age, â€Å"When I was as old as these children, I could draw like Raphael, but it took me a lifetime to learn to draw like them†.... Most of Picasso’s subjects during this period are about poverty, isolation and anguish, strengthened probably by his feelings when he lost a dear friend to death (bio.com). This probably explains also the use of the color as blue represents a gloomy mood. Another painting known during this period is ‘The Old Guitarist’ which pictures an old man playing with his guitar. What is eye-catching in this portrait is the loneliness that is expressed by the man, with his head bent, seemingly more concentrated on his feelings than his guitar. The man could be said to be poor as seen by his clothe which is a one piece, long, worn and torn shirt. This depicts poverty and the hardships that go with it. Perhaps the most talked about work during the Blue Period is ‘La Vie’ because it spurred rumors that the subject is Picasso’s friend who committed suicide when he was rejected by his lover (de Kooning). ‘La Vie’ pictures three adults and a baby. The two figures on the left are obviously lovers, naked and holding each other as they seem to be confronted by a fully dressed woman holding a baby. Behind them are portraits of nude images that probably help to tell the story more clearly. Although several interpretations were suggested by art critiques, Picasso himself never offered his own interpretations so that the painter’s reactions add to the mystery and popularity of the painting. As expected, blue is the dominant color, ranging from very light hues to darker ones where the darkest color almost reveals a black tint seen especially on the clothes of the woman holding the baby. When Picasso met Fernande Olivier, a model to whom he fell in love with, Picasso’s

Operations management Essay Example | Topics and Well Written Essays - 1500 words

Operations management - Essay Example This efficient and effective manner of doing any business process helps in improving the quality of any product or service offered to the customer. Quality is a major aspect in any product or service that is highly admired by a customer; hence every sane organization strives to keep up their product or service to the highest possible quality in order to be in the good books of their respective customers. According to Peter Drucker â€Å"Quality in a product or service is not what the supplier puts in. It is what the customer gets out and is willing to pay for† (Drucker, 1985). Hence it can be said that quality is a major issue that should be given utmost attention within any organization. There are two systems that assure the quality aspect within a company, quality control and quality assurance. The Tokundu airport faces major quality issues and it is because of these issues that the service of the airport is getting highly affected. If Tokundu is to deliver better service of reasonable quality and standard, it must focus on all the factors that may have an impact on the quality of the airport. As each and every aspect has certain influence upon quality, an efficient and effective Quality Management System should be introduced at the airport enhance the quality of the service offered by the airport. â€Å"Quality Management System is the organizational structure of responsibilities, activities, resources and events that together provide procedures and methods of implementation to ensure the capability of an organization to meet quality standards†(Tricker et al, 2005). Quality assurance and Quality control are two main parts of Quality Management System (QMS). Quality control satisfies quality requirements while quality assurance gives assurance that quality obligations would be satisfied. Quality control is considered pre active whilst quality assurance is considered to be pro active. Quality control involves the use of activities that ensure the quality of the outputs in any organization, it involves the activities such as supervising; checking and inspecting at all levels within the organization. Quality assurance on the other hand provides a promise that all the relevant activities being performed during the Quality control aspect are working properly and that the relevant quality standard is being achieved. To increase the confidence of customers, organizations tend to obtain Quality certification that give a proof to the customers that the organization is performing reasonably as the quality certification gives a proof to that. Quality certification is not easily attainable as it requires many formalities to be met within an organization and these certifications are provided by recognized quality certification bodies. One of the most important series of certification issued by the International Organization for Standardization is the ISO 9000 standard. ISO 9000 is a set of quality standards that deal with the issues of Quality management Systems within an organization. These standards were amended in the year 2000 and were then know as the ISO 9000:2000 series of standards. The ISO 9000:2000 has three main components which relate to 1) defining the