german u boats essays

german u boats essays The submarine is one of the greatest naval inventions in the history of war. This innovation allows men to dive to certain depths in the open seas at will. Submarines were equipped with weapons and communication devices. The submarine could stay at sea for months at a time and only required a few men to operate. They were small, quick, and hard to locate by larger ships. The submarine was thought to be the perfect naval vessel. The concept of the submarine dates back to Archimedes, the ancient mathematician, who dreamed of building war vessels that could submerge at will and operate under the sea, so that they might sink the enemy without forewarning of their presence(Bennett 265). A Dutchman named Cornelis Drebbel built the first successful submarine in 1620. Cornelis had designed a wooden submersible vehicle encased in leather. It was able to carry 12 rowers and a total of 20 men. Amazingly enough, the vessel could dive to the depth of 20 meters and travel 10-km. He conducted several series of trips below the surface of the Thames River, which lasted many hours. This early submarine was the first to address the problem of oxygen replenishment while submerged. In 1774, Thomas Day was one of those who lost their lives while trying to make the submarine dream a reality. The first use of the submarine in combat was in 1778 during the American Revolution when David Bushnells hand-propelled Turtle was sent to attack the 64-gunned flagship, HMS Eagle. The Turtle had a one man crew operation. In 1790, Robert Fulton developed a submarine called the Plunger, which he tried to interest Napoleon Bonaparte in its potential as a great naval investment. During the Civil War in the United States of America, the Confederate Hunley was dispatched and successfully sank the blockading Federal ships. At this time, three inventions were developed: ...

What Is a Cartilaginous Fish

What Is a Cartilaginous Fish Cartilaginous fish are fish that have a skeleton made of cartilage, rather than bone. All sharks, skates, and rays (e.g., the southern stingray) are cartilaginous fish. These fish all fall into the group of fish called the elasmobranchs. Characteristics of Cartilaginous Fish In addition to the difference in their skeletons, cartilaginous fish have gills that open to the ocean through slits, rather than the bony covering that is present in bony fish. Different shark species may have different numbers of gill slits. Cartilaginous fish may also breathe through spiracles, rather than gills. Spiracles are found on top of the heads of all rays and skates, and some sharks. These openings allow the fish to rest on the ocean bottom and draw oxygenated water in through the top of their head, allowing them to breathe without breathing in sand. A cartilaginous fishs skin is covered in placoid scales, or dermal denticles, tooth-like scales different from the flat scales (called ganoid, ctenoid or cycloid) found on bony fish. Classification of Cartilaginous Fish Kingdom: AnimaliaPhylum: ChordataClass: Elasmobranchii Evolution of Cartilaginous Fish Where did cartilaginous fish come from, and when? According to fossil evidence (primarily based on shark teeth, which get preserved much more readily than any other part of a shark), the earliest sharks evolved about 400 million years ago. Modern sharks arrived starting around 35 million years ago, and megalodon, white sharks, and hammerheads came about 23 million years ago. Rays and skates have been around longer than us, but their fossil record dates back to about 150 million years ago, so they evolved well after the first sharks. Where Do Cartilaginous Fish Live? Cartilaginous fish live all around the world, in all kinds of water - from rays that inhabit shallow, sandy bottoms to sharks that live out in the deep, open ocean. What Do Cartilaginous Fish Eat? A cartilaginous fishs diet varies by species. Sharks are important apex predators and may eat fish and marine mammals such as seals and whales. Rays and skates, who primarily live on the ocean bottom, will eat other bottom-dwelling creatures, including marine invertebrates such as crabs, clams, oysters, and shrimp. Some huge cartilaginous fish, such as whale sharks, basking sharks, and manta rays, feed on tiny plankton. How Do Cartilaginous Fish Reproduce? All cartilaginous fish reproduce using internal fertilization. The male uses claspers to grasp the female, and then he releases sperm to fertilize the females oocytes. After that, reproduction can differ among sharks, skates, and rays. Sharks may lay eggs or give birth to live young, rays give birth to live young, and skates lay eggs that are deposited inside an egg case. In sharks and rays, the young may be nourished by a placenta, yolk sac, unfertilized egg capsules, or even by feeding on other young. Young skates are nourished by a yolk in the egg case. When cartilaginous fish are born, they look like miniature reproductions of adults. How Long Do Cartilaginous Fish Live? Some cartilaginous fish may live for up to 50-100 years. Examples of Cartilaginous Fish: Whale SharkBasking SharkGreat White SharkThresher SharksSkatesSouthern Stingray References: Canadian Shark Research Lab. 2007. Skates and Rays of Atlantic Canada: Reproduction. Canadian Shark Research Lab. Accessed September 12, 2011.Icthyology Department at FL Museum of Natural History. Shark Basics. Accessed September 27, 2011.Icthyology Department at FL Museum of Natural History. Â  Shark Biology Accessed September 27, 2011.Icthyology Department at FL Museum of Natural History. Â  Ray and Skate Biology Accessed September 27, 2011.Martin, R.A. Evolution of a Super Predator. ReefQuest Centre for Shark Research. Accessed September 27, 2011.Murphy, D. 2005. More About Condricthyes: Sharks and Their Kin. Devonian Times. Accessed September 27, 2011.

Reaction Paper for the movie The Godfather (1972) Essay

Reaction Paper for the movie The Godfather (1972) - Essay Example Mobsters can sometimes seem more like cartoons than real people. However, there is one movie that sets the bar for what all others would be compared to. That movie is the Godfather, directed by Francis Ford Coppola, and it tells the story of the Corleone crime family. The family, as led by Don Vito Corleone (Marlon Brando), fights for money and power in the grimy and sometimes glamourous world of organized crime. There are three sons, one adopted son, and one daughter in the family. Set in the years following the Second World War, the main plot of the movie is that the Don is given a chance by other mobsters for his family to expand their empire by getting involved in the drug trade. The Don, however, doesn’t think this is the right thing to do. This makes the other families angry and they begin to prepare for war. The Don along with his sons, Sonny (James Caan), Fredo, and consigliere Tom Hagen (Robert Duvall), prepare to do what must be done to preserve the power they have f ought so long and hard to have. The youngest son, Michael Corleone (Al Pacino) has never been involved in the crime part of the family and isn’t well known to the other families. Everyone thinks he is different. They think he is a war hero and has no street smarts. He has spent time fighting on a battlefield which is so much different than the political streets of New York. In the end the movie shows he is different: he is better at being a don and a mobster than anyone else. Throughout the movie, the tension between family and crime is constantly explored. The biggest theme that this film deals with is the theme of family, shown in both a literal and metaphorical sense. For me this was by far the most fascinating part of this movie—to see how the various children of the Don have to deal with the pressures of the new responsibilities thrown on them by the war that is underway. This drama is powerfully represented in the script and

Federal Training Programs Essay Example | Topics and Well Written Essays - 3500 words

Federal Training Programs - Essay Example The curriculum in the training programs is designed in such a manner to enhance the competence and capabilities of the work force and to increase the leadership qualities of the senior management. The participants are trained in a manner to enhance their capabilities and to serve the country in future. The training programs of the Federal Government were aimed at reducing the unemployment problem, under wages, inequality due to sex and race, women empowerment and addressing the problem of asylum seekers and refugees. According to government's initiative about the training programs undertaken, four strategic goals are to be achieved. They are 1. A prepared work force, A secure Work force, Quality Work places and a Competitive Work force. Achieving these targets was done well in the past now the strategic plan is being upgraded.1 According to the new goals of achievement are 1. A prepared work force should give training and offer services to newly recruited workers and those services must reflect quality. They must supply information about the economy. A competitive work force increases the capacity of the work force. It develops the capabilities of the work force and the regulatory systems. ... It develops the capabilities of the work force and the regulatory systems. These regulatory systems must assist the workers and managements in coping with the challenges in the international competition. These programs must ensure the safety, health in work places. The work places will be safe and secure. These safe and secure measures include the wages of the workers and also equality between them. The equality in opportunity and employment must be achieved. This equality must be applied for both the sexes and all the races. By protecting the economy the economic security can be strengthened and must ensure transparency in the Union. This will provide secure pensions and health benefits for the retired and disabled personnel. Along with the above achievements the president's management Agenda can be considered as the focus of the efforts of the department of labor. These include management of Human capital, increasing competitiveness in sourcing, financial performance, e governance and integration in budget performance. The goals, if achieved in a right perspective, they respond to evolving employment and training needs. By spurring the work force the department can give workers more flexibility, which makes them career oriented. This can create work force investment. The department did provide grants in order to enhance the capacity of the community and technical colleges, which train workers. Along with the above targets the protection of the workers also was present in the consideration. Emphasizing on high risk work places to make them more secure is one of the targets. The people involved in fighting global war on terror also will be considered and their needs will be addressed. To address

Attachment and Parenting Styles Essay Example for Free

Attachment and Parenting Styles Essay Everyone has had some type of caregiver some point in his or her life. The only difference is the type of method used for parenting. â€Å"Parenting styles have been grouped into four different styles: indulgent, authoritarian, authoritative, and uninvolved† (Darling Eric, 1999. para. 3). With each kind of parenting style, there are pros and cons that help or disrupt a child’s well-being. Parents should make sure the type of parenting style they expose their child to will be positive and not negatively affect the child. A negative impact could hinder a child’s current behavior and future behavior. Parenting Styles The authoritarian approach provides children with a set of rules that must be followed without questioning. There is a â€Å"do as I say not as I do† attitude. The authoritarian parenting style is the stricter style. According to the textbook, â€Å"The authoritarian child-rearing style is low in acceptance and involvement, high in coercive control, and low in autonomy granting† (Berk, 2010, pg. 279). Parents who use this method set strict limits and show little or no love appearing to be cold. If a child resists the parent, the parent will result into a forceful punishment. It is not uncommon for a parent with this approach to shame, blame, punish, and tease his or her child. The most common reason for parents using this method is that they do not want their children to become failures. The uninvolved approach rejects and neglects a child. According to the textbook, â€Å"the uninvolved child-rearing style combines low acceptance and involvement with little control and general indifference to issues of autonomy† (Berk, 2010, pg. 280). A parent will usually make few to no demands from the child. It is not uncommon for a parent to be overcome with his or her life that he or she express’s little or no interest in the child causing neglecting. A child who is around this type of atmosphere may have several problems that include antisocial behavior and developing a low self-esteem. It is possible for a parent to focus on his or her own problems that they do not realize how separate he or she is with the child and the lack of emotional support given. Types of Attachments A child who may have a parent whose parenting style is authoritarian may have a resistant attachment. â€Å"Resistant attachment affects about 10 percent of infants† (Machteld, 2011, para. 7). With resistant attachment a child is likely to be clingy, angry, and distressed. A child may cry for longer periods and cannot feel comfort as easily as other children. An uninvolved parent may have a child who expresses avoidant attachment. â€Å"This attachment affects about 15 percent of infants† (Machteld, 2011, para. 9). During this attachment a child may show a lack of interest when the parent is around. He or she will not be distraught when the parent leaves. They are not going to be clingy and will treat strangers the same as they do his or her parents. The reasons for choosing these attachments are because they go hand-in-hand with the type of parenting styles chosen. If a child has a parent with the authoritarian style of parenting he or she is likely to go through the resistant attachment. A child who has a parent uninvolved is likely to go through the avoidant attachment. Each type of parenting style will have a different type of attachment. Culture Impact and Examples Different cultures vary in the way they raise children and what is thought to be the right or wrong way. Culture can play a role in the impact of raising a child. What may be satisfactory in one culture may be wrong in another. The textbook provides several examples of culture impact and attachment patterns. â€Å"German infants show considerably more avoidant attachment than American babies do. But German parents value independence and encourage their infants to be non-clingy† (Berk, 2010. pg. 199). In one culture independence is encouraged and a child with avoidant attachment is not seen as a negative impact. In another culture a parent may believe this attachment is neglectful and not want his or her child to express this type of attachment. â€Å"Infants in Africa showed no avoidant attachment to their mothers. Even when grandmothers are the primary caregivers† (Berk, 2010. pg. 199). It is common for a Japanese baby to show resistant attachment. This is not because of any insecurity, but because a Japanese mother will normally not leave her child in anyone else’s care. Japanese parents see this as normal. Conclusion Each parent must figure out which type of parenting style works best for him or her. The type of parenting style not only affects the parent but also the child. As a responsible parent it is his or her job to make sure that the obstacles of everyday life does not hinder him or her from being a good parent. With the authoritarian style or uninvolved style a child will be shown and acquire his or her morals. It is not right to neglect or over discipline a child. A parent can be strict and loving at the same time. A child needs to have both discipline and love to be well-rounded. Too much discipline can force a child to have problems just as neglecting a child will also. There has to be a middle where the parent can realize when enough is enough. References Berk, L. E. (2010). Development through the lifespan. (5th ed., pp. 119-215). Boston, MA: Allyn Bacon. Darling, N., ERIC Clearinghouse on Elementary and Early Childhood Education, C. L. (1999). Parenting Style and Its Correlates. ERIC Digest. Machteld, Hoeve (2011). Maternal and paternal parenting styles: Unique and combined links to adolescent and early adult delinquency. Journal of Adolescence, 34813-827. doi: 10.1016/j.adolescence.2011.02.004

How can the company FX-Solutions Financial Services Ltd improve interna

Internal communication is essential for creating a culture of transparency between management and employees, as well as among all employees. Quirke (2008) noted that the role of internal communication is to â€Å"illuminate the connections between different pieces of information† (p. xv), and its job is â€Å"to provide employees with the information they need to do their job† (p. xv). It includes both official communications, such as guidelines, policies, memos, etc. - and unofficial communication. There are three interdependent areas in the company FX-Solutions Financial Services Ltd where problems occur and must be addressed in order to improve the internal communication: †¢ Company’s culture and environment. †¢ Clear definition of what needs to be communicated and by whom. †¢ Systems, which company creates to allow and support the internal communication. Let me state some examples of the communication issues within the company. Insufficiency in interdepartmental communication, people do not communicate when required or do not communicate issues to the all co-workers whose job is related to this issue/change, which causes misunderstandings and mistakes that leads to decreased quality of provided services. Evident lack of appropriate â€Å"downward† communication, where employees are most of the time provided with either incomplete, modified or no information, what affects their day-to-day job. Therefore, the aim of this report is to present directions and solutions that should be implemented in order to strengthen and maintain an efficient flow of information inside the company. To begin with, in order to establish good internal communication the first step should be towards creating an â€Å"open† working environment which encourages smooth flow o... ...y using appropriate ways, it is essential for the company to regularly monitor the internal communication- by asking for feedback from employees, testing the information flow, or making regular comparison of previous evaluation with current ones. Works Cited Gillis, T. L. (2011). The IABC Handbook of Organizational Communication: A guide to internal communication, public relations, marketing, and leadership (2nd ed.). Retrieved from Books24x7 version database. Johnson, D. W., & Johnson, F.P. (1997). Joining Together: Group Theory and Group Skills. Boston: Allyn and Bacon. Quirke, B. (2008). Making the Connections: Using Internal Communication to Turn Strategy Into Action (2nd revised ed.). England: Gower Publishing Ltd, p. xv. Peters, T. J., & Waterman, R. H. (1982). In Search of Excellence: Lessons from America's Best-run Companies. New York, US: Harper & Row.

Ah Xian

Ah Xian (1960-) Throughout April 1989, large numbers of students gathered in Tian'anmen Square, in front of the Forbidden Palace in the centre of Beijing in China. They were demonstrating against political corruption and economic instability. As the crowds continued to grow, so did the displeasure of the government of the People's Republic of China. By the beginning of June, armed soldiers were sent in to suppress the protest. This they did, violently, leaving between 400 and 7000 people dead (because of the lack of freedom of the press in China at the time figures are very unreliable).Ah Xian (pronounced `ar see-arn') had friends who were jailed because of their involvement in the protests. The following year he sought political asylum in Australia. He has lived in Sydney since then, working in both Australia and China. His work can be seen as an attempt to reconcile his past and present lives; it is a visual bridge between the east (his homeland of China) and the west (Australia, w here he lives). His sculptures present a contrast between the three-dimensional busts that belong to the western portrait tradition and the two-dimensional surface which is painted with traditional, symbolic and decorative Chinese patterns.In 1997, in his backyard studio, Ah Xian began to make porcelain busts on plaster casts he made over the figures of friends and family. He then glazed these busts with traditional hand-painted Chinese designs. Since 1999 he has collaborated with Chinese artisans in Jingdezhen (the historical centre of China's fine porcelain production), who paint the traditional designs that he selects after research in pattern books. He used their expertise to decorate the three-dimensional works of the human figure in his series called China China.Ah Xian China China Bust 1999 The eyes of Ah Xian's figures are always closed. The faces are still and silent and wear no expression. In many ways figures such as Dr John Yu AC (right) remind us of the western traditio n of portrait busts begun by the Romans. We see the same head and shoulder view in the two portrait busts in the first century CE Roman sculpture in Figure 1. 48. Dr John Yu is a Sydney paediatrician (doctor who treats children). He was born in China but has lived in Australia since he was 3 years old.The inclusion of colourful children climbing on the sculpture follows the Chinese tradition of placing small children's figures around images of the Laughing Buddha and Guanyin (the god of compassion and mercy) and creates a contrast to the simple undecorated figure. They also symbolise John Yu's work with sick children. Ah Xian creating the mould on Dr Yu’s face In the works of Ah Xian's China China-Bust series, such as China China-Bust (Right), the bust is covered in oriental decorative motifs such as those used for centuries on traditional Chinese vases, plates and bowls.Each bust uses a different pattern, most of which are symbolic. They are all intricate and include real an d mythical creatures, such as the dragon and the phoenix, flowers such as the peony and the lotus, and traditional landscapes. These patterns cover the whole background of the face and figure and, like a tattoo, can be seen as a permanent mark left by culture and tradition. Sometimes the designs follow the contours of the head, sometimes they contradict them. Since 2000 Ah Xian has also worked in other traditional Chinese craft techniques such as cloisonne (pronounced `klwa zo nay'), lacquer work and jade carving.Human human-lotus, cloisonne figure 1 (Fig. 4. 72) is a life-size figure of a woman made from sections of copper sheet that have been panelbeaten by hand and covered in intricate cloisonne patterns of lotus flowers and lily pads. In 2001, in a workshop in Hebei province outside Beijing, Ah Man worked in the 700-year-old technique of cloisonne, which was applied to a full body cast. The lotus pattern covering the form symbolises peace, happiness and spiritual unfolding. Ah Xian Ah Xian (1960-) Throughout April 1989, large numbers of students gathered in Tian'anmen Square, in front of the Forbidden Palace in the centre of Beijing in China. They were demonstrating against political corruption and economic instability. As the crowds continued to grow, so did the displeasure of the government of the People's Republic of China. By the beginning of June, armed soldiers were sent in to suppress the protest. This they did, violently, leaving between 400 and 7000 people dead (because of the lack of freedom of the press in China at the time figures are very unreliable).Ah Xian (pronounced `ar see-arn') had friends who were jailed because of their involvement in the protests. The following year he sought political asylum in Australia. He has lived in Sydney since then, working in both Australia and China. His work can be seen as an attempt to reconcile his past and present lives; it is a visual bridge between the east (his homeland of China) and the west (Australia, w here he lives). His sculptures present a contrast between the three-dimensional busts that belong to the western portrait tradition and the two-dimensional surface which is painted with traditional, symbolic and decorative Chinese patterns.In 1997, in his backyard studio, Ah Xian began to make porcelain busts on plaster casts he made over the figures of friends and family. He then glazed these busts with traditional hand-painted Chinese designs. Since 1999 he has collaborated with Chinese artisans in Jingdezhen (the historical centre of China's fine porcelain production), who paint the traditional designs that he selects after research in pattern books. He used their expertise to decorate the three-dimensional works of the human figure in his series called China China.Ah Xian China China Bust 1999 The eyes of Ah Xian's figures are always closed. The faces are still and silent and wear no expression. In many ways figures such as Dr John Yu AC (right) remind us of the western traditio n of portrait busts begun by the Romans. We see the same head and shoulder view in the two portrait busts in the first century CE Roman sculpture in Figure 1. 48. Dr John Yu is a Sydney paediatrician (doctor who treats children). He was born in China but has lived in Australia since he was 3 years old.The inclusion of colourful children climbing on the sculpture follows the Chinese tradition of placing small children's figures around images of the Laughing Buddha and Guanyin (the god of compassion and mercy) and creates a contrast to the simple undecorated figure. They also symbolise John Yu's work with sick children. Ah Xian creating the mould on Dr Yu’s face In the works of Ah Xian's China China-Bust series, such as China China-Bust (Right), the bust is covered in oriental decorative motifs such as those used for centuries on traditional Chinese vases, plates and bowls.Each bust uses a different pattern, most of which are symbolic. They are all intricate and include real an d mythical creatures, such as the dragon and the phoenix, flowers such as the peony and the lotus, and traditional landscapes. These patterns cover the whole background of the face and figure and, like a tattoo, can be seen as a permanent mark left by culture and tradition. Sometimes the designs follow the contours of the head, sometimes they contradict them. Since 2000 Ah Xian has also worked in other traditional Chinese craft techniques such as cloisonne (pronounced `klwa zo nay'), lacquer work and jade carving.Human human-lotus, cloisonne figure 1 (Fig. 4. 72) is a life-size figure of a woman made from sections of copper sheet that have been panelbeaten by hand and covered in intricate cloisonne patterns of lotus flowers and lily pads. In 2001, in a workshop in Hebei province outside Beijing, Ah Man worked in the 700-year-old technique of cloisonne, which was applied to a full body cast. The lotus pattern covering the form symbolises peace, happiness and spiritual unfolding.