A life of designs

Like many children growing, I was in a quandary on the career path that I would take once I entered college. Looking back, many paths seemed to open for me, all as enticing as the others. But in hindsight, I guess I wanted to follow in the footsteps of one man, my father. His vocation was that of a designer.Since I could remember, I could see myself with him in his office as he worked at his job as a software designer. It wasn’t easy for me, but my mom kept telling me how integral my father was to the company. My father taught me the value of enterprise and industriousness in the job that he was going to do.That was one trait I would ever give credit to my father for teaching me that one value. I believe that passion is not acquired; it is the result of endless hours at honing one’s craft and looking for ways to improve oneself.But my father was not all work; he taught me also to be versatile in life.   To my surprise, my father also had endeavors in a variety of acti vities. Among them were guitar playing, sketching images of still life and rendering designs for furniture.He taught me that one’s life needs to find a sense of balance, not that he didn’t enjoy his work, but I guess that his creativity needed to have release valves, if you will, so that he can work at his â€Å"day† job.Once I arrived in college, finally knowing my life’s vocation to be a designer, one could feel a sense of being awestruck with it all. The pressures of meeting deadlines, accomplishing all the projects and the homework, and then some, tend to take the wind out of one’s sails. Fortunately for me though, I met another influential figure whom would aid me in my quest to become a designer. His name was Professor Joseph Velasquez, or simply â€Å"Pepe†.Professor Velasquez, or Pepe, was very influential in the cultivation of my talents as a future designer. He patiently worked with me in all my subjects and projects, like a guidin g, and sometimes stern, hand to bring out what was inside me, all that passion I had inside of me. In all of the three years I had stayed in college, I would say that not even my non major subject mentors had had such a profound effect on me as Professor Velasquez.In fact, many of the students always sought a meeting met with him after class and studio that I had to wait an average of two hours just to get to talk to him. I hope that one day I will be able to impart the knowledge he graciously and sacrificially gave us to future designers if I get the opportunity to teach at this learning facility.As with all students in college, we all dream of becoming like our icons someday, people who we admire and wish to imitate even in the slightest way. For me, that was my all-time favorite artists, Craig Mullins. Mullins would be for me the embodiment of what I strive for as an artist and as a designer.Mullins, in my opinion, has the capacity in inducing that emotion in his concept arts wor ks and his paintings that make him a cut above the rest.   His medium in provoking that emotion is born out of his choice of colors and his composition of his work. Sometimes, when I encounter a â€Å"block† in my artistic flow, I would consider what Mullins would do for the piece.

A regular turn in American sign language Essay

In the next example, the Professor is suggesting that the next step is to separate portions of the Student’s narrative into chunks. She explains that narrative chunks in spoken languages are detected through linguistic cues, such as rhythm, intonation, and discourse markers (Chafe 1982). She concludes by saying that she does not know if ASL has these cues or if there are other kinds of cues. Her final remark, Ð ° rhetorical question, is interpreted into ASL as Ð ° direct question: Does ASL has cues? The Student immediately responds, â€Å"YES† The Professor’s delay at hearing Ð ° response is minimal, less than Ð ° half second. The briefness of this delay accounts for the illusion that the speakers are almost talking to each other, Because the Student begins to respond in ASL by the second potential turn transition, the exchange between Professor, Student, and Interpreter occurs seemingly naturally within Ð ° brief time span and without problems. That primary speakers are responding to the Interpreter in terms of the norms of their own language is also demonstrated by their nonverbal behavior. Both speaker’s nod their heads, smile and silently laugh, and make other gestures at moments that co-occur with utterances they understand in their own languages. For example, later in the meeting when the Professor learns that the Student will be going to another city to give Ð ° speech, she smiles and nods, but these expressions occur after she hears the interpretation in English, not after the Student says it in ASL. one wonders, then, whether the Student understands, intuitively or not, that the nonverbal information he sees the Professor engage in at that moment is attached to what he said moments ago noted that when people speak the same language, they know what facial signals go with what words and so can interpret the combination of the two signals. But when we interact with people who speak another language, any speaker might observe another speaker’s body and facial cues but most likely cannot associate these cues with their exact words, sentence, or meanings. In this section І have demonstrated how the Student and the Professor take turns at potential transition moments within their own language, and thus, with the Interpreter. Regular turns occur naturally in face-to-face interaction, and they also occur naturally in interpreting. The participants, the discourse, and the moment combine (McDermott and Tylbor [1983] call this â€Å"collusion†) to create interactional harmony whereby Ð ° turn happens successfully and comfortably. In regular turns, then, the Interpreter is an active participant who constructed equivalent responses in terms of message content and also in terms of potential turn transition. Knowing when and how to signal turns or pauses is discourse knowledge and an indication of communicative competence. Creating Turns From studies of no interpreted conversations, we know that speakers do not take turns or continue their turns only because they recognize Ð ° transition moment or Ð ° specific syntactic unit that allows for exchange. Bennett (1981) suggests that the structural regularities in discourse and Ð ° participant’s understandings of the thematic flow of the discourse make turn units â€Å"considerably more flexible† (emphasis his) than the notion of turns created solely from structural surface signals. Within conversations, participants create themes which unfold, diverge, and reconverge as the talk proceeds (Bennett 1981). Themes comprised of individual and shared motives, feelings about the subject, and the meanings that are uttered direct conversational contributions Turns, then, also come about through participants’ intuitive sense of â€Å"now† being the right moment to speak, or take Ð ° turn. After playing back the videotape of the meeting once, І asked the participants to focus on turn-taking. І asked them to recall, if they could, their motives and feelings around their turns, and why, in some places, they chose to speak. Predictably, their own reasons for taking Ð ° turn or continuing Ð ° turn were based in large part on their own sense of participation in the conversation and from Ð ° sense of wanting either to contribute to Ð ° theme or, in one case, to stop Ð ° theme. These developments are not predictable but are Ð ° part of conversational behavior. Moreover, the ways in which the interlocutors contribute to the flow constitutes an emerging pattern of conversational style (Tannen 1984). For example, at one point in the meeting, the Professor began to talk even though she could hear an interpretation. During her interview, І asked the Professor about this segment. Her response was, â€Å"І probably just decided it [the Student’s talk] was enough. І didn’t especially want to hear the answer now. І just wanted to set it as Ð ° topic that would be interesting for him to think about and report on during the semester. † The Professor began to talk from her own sense of the direction of the conversation and her desire to have the Student think about the topic and not initiate Ð ° longer discussion at present. To steer the conversation in Ð ° different direction and perhaps head off Ð ° lengthy discussion, she took Ð ° turn from her own sense of needing to alter the theme of the conversation, not from Ð ° surface syntactic signal. In another example, at the beginning of the meeting, the Student was looking at the Interpreter because the Interpreter was signing, and then he turned away from the Interpreter and looked toward the Professor and the telephone and answering machine. He began to talk while the Interpreter was still interpreting, not at Ð ° potential transition moment in ASL. His turn, too, has to be motivated by reasons other than an approaching grammatical unit or paralinguistic signal. When asked why he stopped watching the Interpreter and began to speak, the Student replied, â€Å"І knew where [the Interpreter] was going; І could sense the way his sentence would end. І wanted to see what she was doing to make the phone stop ringing. † (This he had learned from what the Professor had just said. ) Discourse knowledge, real world knowledge, Ð ° sense of conversational direction, speaker intention, and many other factors motivate speakers to take turns. Although interpreters cannot always predict when Ð ° speaker will talk, they can become accustomed to the possibilities of change and that turns can occur at the least likely moments, or rather, at any moment. Primary participants are actively involved in creating and responding to turns, and, for all intents and purposes, make arbitrary decisions which must be managed by an interpreter. More significantly, these examples demonstrate that primary participants are active in the emerging nature and flow of talk as the interpreter directs and coordinates the exchange.

Juvenile Justice Essay Example | Topics and Well Written Essays - 500 words - 1

Juvenile Justice - Essay Example As a result it is at times difficult to understand the need for additional programs which are labeled as promising programs. These programs do not have the established record of delinquency prevention that the model programs do and must rely on data that is not always based in success but in the potential for success. The National Gang Center defines a promising program as the following. â€Å"Level 3 programs display a strong theoretical base and have been demonstrated to prevent delinquency and other child and youthful problems or to reduce risk factors or enhance protective factors using limited research methods (with at least single-group pretreatment and post treatment measurements). The programs in this category appear promising but must be confirmed using more rigorous scientific techniques. The main reason is that a control group is not required in the research design.† (Programs) Some of the available programs range from community based rehabilitation programs to prev ention based educational programs. The benefits of working programs are readily quantifiable however; they still must be proven to become model programs for future approaches. The process by which programs become model programs can be plagued with research problems as each researcher tends to have varying views as to what works and what does not.

The strong earthquakes happened in Sichuan province, how it influence Essay

The strong earthquakes happened in Sichuan province, how it influence local people - Essay Example It is of great concern that the Sichuan locals and the surrounding inhabitants from the towns like Yunnan and Huizhou were affected in a great extent by the destructive Wenchuan earthquake. It is an understatement to state that the earthquake only disrupted their proper livelihoods. It did more than damage and left the consequences exposed to the surviving population who are bearing the brunt. The Sichuan local authorities will be contacted for their authorization guidance and assistance of the research because of their strong connection and language advantage with the locals. The research will involve interviewing all classes from the upper class and lower class to give their experience from the earthquake and how it has impacted their lives whether positively or negatively. Wang, Li, Yuqing Zhang, Wenzhong Wang, Zhanbiao Shi, Jianhua Shen, Ming Li, and Yong Xin. "Symptoms of posttraumatic stress disorder among adult survivors three months after the Sichuan earthquake in China." Journal of traumatic stress 22, no. 5 (2009):

Conducting a Marketing Analysis for Starbucks UK' Essay

Conducting a Marketing Analysis for Starbucks UK' - Essay Example The company’s management acted promptly, under the leaderships of the CEO Schultz, to resolve internal weaknesses and to adapt to the changing external market environment to ensure the survival of the organization in this industry. The survival of the company in tough market environment depends on the ability of the managers to target new market segments and redesign their products to suit the contemporary market needs. Over the past ten years, the food and beverages industry has shown an exponential growth and the same is expected in future. Currently, the food and drinks market is valued at about $35 billion and the projection shows that this is bound to rise. By the year 2020, the food and beverages industry is expected to have a total value of $60.0 billion. This growth trend of this industry can be linked with the rising demand of these products and services due to increased rise in social class and growth of population (United Kingdom Food & Drink Report, 2014). However, it is clear that the demand for food and beverages in rising in the developing markets such as India more than in settled economies such as the US. Unfortunately, the competition in the food and drinks and beverages is becoming a great threat to this business. The main competitors included McDonalds and Dunkin Donuts, Costa Coffee, Pete’s coffee and mom and pop coffee stores. Over time, the company has faced a strong competition from Costa Coffee, Nestle, Caribou Coffee Company and the Coffee Roasters. This competition has been accelerated by the poor pricing strategies that Starbuck continues to use over its history. The company’s weakness exists in its inability to effect positive price reduction strategies in markets where price is a major influence of demand (Cardenal, 2012). High prices of products have given the company a bad reputation and promises to be limiting factor in the future of this company. Another weakness

Google, decribe organization's approach to leading, planning and Essay

Google, decribe organization's approach to leading, planning and controlling, is it right do I haveany recommended changes - Essay Example o overcome as well with fears that Google could possibly become a monopoly which could ultimately lead to the demise of such an influential corporation. Google Inc. is a global technology leader focused on improving the ways people connect with information. Google maintains an index of websites and other content which allows anyone with an internet connection to access this information freely. Their revenues are over 16 billion per year and they employ over 16,000 people. Their growth in revenue each year is mainly due to an increase in advertising revenues for Google web sites and as well as their network. They are one of the largest companies in America based on their market share value. The influence of this company was exemplified when â€Å"Google† was added to the Merriam Webster Collegiate Dictionary in 2006. According to Webster it is defined as the way â€Å"to use the Google search engine to obtain information on the internet†. [1] The development of Google’s search engine technology began in January 1996 in a garage. Stanford University’s computer science graduate students Larry Page and Sergey Brin got together to develop a new search engine technology. They named their new product â€Å"Backrub† because of its ability to rate websites. This was done when viewing the number of reverences by examining the number of back links pointing to the web sites. This was a new way to rate web sites. The competitors had a way to assess the revelency of web sites to a particular search query based on counting metatags or â€Å"key words† included in web sites. By 1997 â€Å"Backrub† had a number of followers in the internet world in the Silicon Valley. One of these followers was Yahoo co-founder, David Filo. In 1998 David Filo convinced Larry Page and Sergey Brin to leave Stanford Graduate School and focus full time on making their search technology the basis of a new internet company. Backrub was renamed Google, or Googol, which is a mathematical term that

Hazardous Waste Essay Example | Topics and Well Written Essays - 750 words

Hazardous Waste - Essay Example The site initially belonged to Hooker Chemical who later sold it to Niagara Falls School Board for $ 1 in 1953. Hooker Chemicals were using the site for burying toxic waste. By the time of selling the site, Hooker Chemicals had buried 22,000 tons of toxic waste that they revealed in the sales agreement. However, construction projects and rainstorms on the site released the waste causing an environmental disaster. As a result, the inhabitants overflowed in to the waste. This characterized the infamous Love Canal case (Stoss and Fabian 1). The Ivory Coast case took place in 2006 at the capital city of Ivory coast, port of Abidjan. A tanker ship chattered by Trafigura oil and commodity shipping company disposed a 500 tone waste mixture of fuel, caustic soda, and hydrogen sulfide in the city. A local Ivorian contractor dumped the mixture around the city. Although Trafigura denied transportation and knowledge of improper disposal of any toxic waste, the gas emissions from the hazardous waste claimed 17 lives and injured many. As a result, the oil company paid $ 198 Million for cleanup to the Ivorian government in exchange of liability of prosecution (Amnesty International 1). In the Love Canal case, the government and Hooker Chemical were at fault. All these parties were aware of the eminent danger posed by the buried waste chemical yet they did nothing to avert the crisis. The US government had to relocate 800 affected families and indemnify them for their homes. The Occidental Petroleum paid fines worth $129 million for the Love Canal case. In the Ivory Coast case, the Trafigura Oil Shipping Company, the local Ivorian contractors were at fault for improper disposal of hazardous waste. Trafigura Oil Company paid $ 198 Million to the Ivorian government for clean up though it denied liability for dumping. The local Ivorian contractor got a 20 years jail sentence for improper disposal. The Comprehensive

Computer Forensic Software Essay Example | Topics and Well Written Essays - 3500 words

Computer Forensic Software - Essay Example This thesis will also cover three integrated toolkits that are mainly related to FTK. These include the FTK imager, which can be defined as a disk imaging program that saves a hard drive’s image in a single files so that it can be analyzed later using FTK, the Registry Viewer Toolkit and the Password Recovery Toolkit [5]. Furthermore, the FTK lab machine will also be used to deal with the toolkits and will be applied in different cases related to FTK. Other important subjects to be covered include how a forensic mage is created as well as previewing and organizing available evidence by creation of a case in AccessData’s FTK, which is compulsory. The procedure for managing as well as processing case data effectively will also be explained by the use of bookmarks and checkmarks. The procedure for creating a professional report that summarizes evidence for use in the courtroom in addition to identification of the basic elements of the Windows registry will also be covered alongside the procedure of creating dictionary profiles that are essential in the recovery of passwords. The contemporary society has advanced towards extensive application of electronic devices in almost all aspects of the society. The computer infrastructure is one of the most important parts of the modern organizations ranging from small, medium to large. Although computers are essential in most modern activities, the incorporation of information devices and technology has elevated risks to the most important part of the organizations, which is information [1]. The need to eliminates or alleviate this risk has brought investigative tools that are mostly used in curbing cybercrimes as well as obtain digital evidence that is used in prosecuting criminals who exploit the technology for malicious intent. FTK software was used to showcase speed, stability as well as ease of use and is one of

EXP #4 Synthesis Zinc Iodide Lab Report Example | Topics and Well Written Essays - 1000 words

EXP #4 Synthesis Zinc Iodide - Lab Report Example This paper details the results of an experiment to produce zinc iodide from the reaction of zinc with iodine, making use of the laboratory setup given to investigate aspects of the reaction relating to the conservation of mass, the identification of the limiting reagent, and the observations on the physical characteristics of the solution as it underwent the reaction (Spatafora, 2010; Nuffield Foundation, 2013). 600 mL of boiling water was prepared for use as a boiling bath with the use of a boiling chip. 2 grams of granular zinc and 2 grams of solid iodine. A setup consisting of zinc metal, iodine and boiling tube was weighed and tared, and 3 drops of 6.0 M acetic acid was added to 5.0 mL of water that had been deionized. This is acidic water that was then placed into the zinc, iodine and boiling tube setup. This is the key reaction for the experiment. The team waited for 15 minutes to let the reaction come to completion, with the boiling tube swirled until the completion of the reaction. This solution is then decanted via the pouring of the solution to a 50 mL beaker with a boiling chip, weighed. 3 mL of water that has been made acidic and used to rinse the boiling tube This washings were also decanted into the beaker. The water in the solid is then evaporated making use of a hot water bath. In the same way, the solution that had been decanted into the beaker was also rid of water via the use of a hot plate heated to 300 degrees Celsius. This led to the formation of the precipitate. The mass of the solid and the boiling tube was measured as well. The observations with regard to the color changes are as follows. In the beginning the color is dark brown. The color transitions to a reddish hue, and converts to a light brown. The color then transitions to a light yellow. The color gradually transitions to paler and paler yellow, until in the end the color

Improved and reliable car technology Essay Example for Free

Improved and reliable car technology Essay This means it is much more appealing to travel, maybe to further places on the motorway network as it is so easy. This has an impact on travel and tourism as more people are willing to travel. Air Travel.   Dr. Hans von Ohain and Sir Frank Whittle are both recognized as being the co-inventors of the jet engine. Each worked separately and knew nothing of the others work. Hans von Ohain is considered the designer of the first operational turbojet engine. Frank Whittle was the first to register a patent for the turbojet engine in 1930. Hans von Ohain was granted a patent for his turbojet engine in 1936. However, Hans von Ohains jet was the first to fly in 1939. Frank Whittles jet first flew in 1941.   The development of pressurised cabins meant that there was a supply of air which then they could fly higher and get out of the troposphere where all the weather conditions affected the flight. As without the pressurised cabin, flights couldnt go above in to the stratosphere, into the thin air as there would be no air supply. This meant flights are more enjoyable and quicker, therefore more appealing to the public. Aircrafts can now reach heights of 30,000- 40,000 ft, whereas they could only reach heights of 15,000 ft. The Boeing 747, also popularly known as the jumbo jet, is the second largest passenger airliner after Airbus A380, but it remains the largest aircraft in commercial service. The 747 was born out of the explosion of the popularity of air travel in the 1960s. The enormous popularity of the Boeing 707 had revolutionised long distance travel in the world, and had began the concept of the global travel made possible by the jet revolution. The original design was a full length double decker. However, following issues with proposed evacuation routes, this idea was scrapped in favour of a wide-body design. Concorde 001 took off for the first test flight from Toulouse on March 2nd 1969 and the first supersonic flight followed on October 1st. As the flight program of the first development aircraft progressed as planned, 001 started off on a sales and demonstration tour beginning on September 4th 1971. Not until June 2nd 1972 did Concorde 002 follow suit with a sales tour of the Middle and Far East. Concorde 002 made the first visit to the United States in 1973, landing at the new Dallas/Fort Worth International Airport to commemorate its opening. Technological features. Many technological features common in the early 21st century airliners were first used in Concorde For speed optimization, Concorde featured:   Double-delta shaped wings   Thrust-by-wire engines, ancestor of todays FADEC controlled engines.   Droop nose section for good landing visibility For weight-saving and enhanced performance, Concorde featured:   Fully electrically controlled analogue fly-by-wire flight controls systems. I got this picture from: http://www. nationmaster. com/encyclopedia/Concorde * Computerised checking-in and baggage handling also makes going on holiday so much easier and more appealing for people to go on holiday. This therefore has an impact on travel and tourism as people are more willing and confident to go on holiday as everything is so much quicker and easier.   Sophisticated air traffic control makes going on a plane even safer as technological developments have vastly improved. This therefore gives people more confidence in flying and therefore more people do. I got this table from: http://www. air-quality-management. co. uk   This table shows how the quantity of people using air travel has increased since 1970. It has predicted the amount of passengers from 2010 to 2030. It also shows an increase. This is because it is becoming more popular to fly and as it is more comfortable, entertainment on the flight and its much quicker which makes it so much more appealing to fly. * The growth of regional airports has also increased due to the amount of people wanting to travel abroad. Airports have many facilities which make it easier for the public. There are monorails and coaches to the airport from the car parks that make it so much more accessible to get the airport. This is why the travel and tourism industry is increasing as everything including the facilities and ability to travel is much more efficient and easier. Conclusion. The impact air travel has had on the travel and tourism industry is significant. This is because since the 2nd world war planes have become bigger as so they can hold more people making flights cheaper. This means more people can afford to go on holiday to far destinations and also have the better quality journey. Therefore air travel has affected travel and tourism greatly. Sea Travel. * Sea travel has changed since the 2nd world war from the main form of global passenger transport to shorter-journey car ferries and cruises. This is because people use to go on a ferry to America because flying was very uncomfortable as technology was only developing. But when the jet engine and pressurised cabin were developed the need to go on the ferry was decreased as people could fly over instead, taking less time. This meant the ferry was not needed and so it became a cruise instead of like a `bus service`. * Ferries have become more popular due to the capacity of people they can get on them. This means that prices are reduced so it is more affordable for more people. Also as car ownership has increased the need for ferries which can hold cars is more important. The ferries such as the sea France Rodin and the Brittany ferries are good examples in which can take vehicles and loads to destinations. Each route has been specifically designed to save drivers large amounts of time and mileage, making us the logical choice of the professional. I got this picture and map from: http://www. brittanyferriesfreight. co. uk/ These are the offers Brittany Ferries include: Direct and cost-effective routes   More mileage-saving departure ports and destinations   A personal service offering individually tailored solutions. From abnormal loads to small vans Top quality food and on-board facilities This map shows where the ferry travels to. The wide choice of sailings enables people to choose the port most convenient for them, keeping driving to a minimum. The arrival ports also offer easy access to the major road networks in France and Spain, making driving on the continent easier. Ro-Ro ferries are the idea in which you take your vehicle onto the ferry and then when you get to the destination you can just `roll off`. This made it much easier and convenient as its a simple concept to use. Sir Christopher Cockerell was the inventor of the hovercraft in 1956. The hovercraft could carry twice as many passengers and vehicles, but this meant it was slower. The hover craft was replaced by the invention of the sea-cats. The sea cat would as it gets faster lift making the journey quicker. Compared to conventional ferries, the sea cat fleet of smaller, faster vessels results in fast loading and unloading coupled with the fact that all of the cross-Channel services are run from dedicated ports, makes travelling on the sea cat fast and hassle free experience. I got this picture from Google search on images under `sea cats`.   An issue which meant Health and Safety issues were considered was the landmark disaster of the Herald of free Enterprise. It capsized in the approaches to the Belgian port of Zeebrugge en route to Dover in England at 7. 05pm local time on March 6, 1987. At least 150 passengers and 38 members of the crew lost their lives, most inside the ship, from hypothermia, in the frigid water. The bow doors had been left open after departure and water flooded the car decks. The tragedy led to new safety regulations in the British ferry Industry. Conclusion. Sea travel has dramatically improved over the years since the 2nd world war where both the journey and safety wasnt good enough. Now ferries are very much more appealing to the public and offer a wide range of services. This means the public can Computerised Booking Systems. Before there was a computerised booking system, travel agents used to work with wall charts. On these charts they had lists of available different resorts and airlines. People had to write out tickets which werent very efficient. Today travel agents have a 1/4 of a million pounds worth of computer systems which they can use the website to gather useful information, quickly and efficiently. The technology also means travel agents such as Sunvil can make databases of their customers history in holidays. Another recent technology that has helped to increase the efficiency of booking a holiday is a global distribution system. This consists of a speedy dedicated-line access, a huge database of details including accommodation, travel, hotels and car hire. It is also global. This means the sales process is easier and more efficient. Global distribution Systems include: Worldspan. Worldspan provides worldwide electronic distribution of travel information, Internet products and connectivity, and e-commerce capabilities for travel agencies, travel service providers, and corporations.   Worldspan system provides approximately 16,000 travel agencies with travel data and booking capabilities for hundreds of the worlds leading travel service suppliers. Worldspan employ 2,500 people which show that the market is massive. It proves how big travel and tourism has become and how it is increasing. Amadeus. Amadeus offers a service in which the public can suit their holidays to themselves. This means information comes from all over the world to give the costumers the best chance of getting the holiday they want. The electronic information on Amadeus contains flight details, accommodation and dates in which are available. There are many online travel agents, these include: Expedia. Expedia is a virtual online travel agent which means you can book everything from you flight to hotel. Their aim is to replace high street travel agents.   Expedia also works with a GDS to get the results they want for their costumers. This has a booming impact on travel and tourism as it is so much easier to book a holiday as everything can be catered for, for your own personal needs. Sunvil Holidays.   Sunvil online offers a different service to Expedia as you cant book online whereas they offer a variety of holidays around the world. You can either book by phone or request to order a brochure. Sunvil have been operating holidays since 1970. They also offer unique tailor made travel options. This is what makes it ideal and appealing to potential costumers. Another technological development is e-ticketing. Here is the booth in which you enter your details into when you come to the airport. This means you dont need a paper ticket which gives you less things to worry about and loose. Once you have booked with the airline, you can check yourself in. this saves on time and is much more efficient. This relates to the ever growing industry of travel and tourism as everything is becoming easier and quicker to do. Making going away much more appealing to the public. (I got this picture form Google search on images. ) Conclusion. Computerised booking systems make it much easier for tourists going on holiday as it creates less hassle. This makes it much more engaging for the public. The technological development therefore relates to the increase of travel and tourism as going on holiday is so much more efficient to the technology. 3. Product Development and Innovation. Holiday camps. In the 1950`s Butlins was very popular and was the main idea for a family holiday. I got this leaflet from:http://www. butlinsmemories. com/6/id77. htm This is the leaflet from the 1950`s which states that this was the `real ` holiday that everyone wanted. This was the case then, when the concept of holidays was restricted to only the UK. Nine UK camps were built. They can be divided into three distinct eras: The pre-war camps of Skegness (1936) Clacton (1938), the wartime camps of Filey, Pwllheli and Ayr and the post-war camps of Mosney (1948), Bognor (1960), Minehead (1962) and Barry (1966). There were already quite a few holiday camps in existence but Billy Butiln took the concept to a whole new level by making them far bigger and by offering a previously unheard of range of entertainment and activities. The Butlin camps were really in a league of their own and were far larger than anything seen before or since. In the drab post-war years of mainland Britain the camps promised and delivered a world far removed from anything most people had experienced before. The brightly coloured buildings with exotic names, the seemingly endless list of entertainment and activities, the wonderful flower gardens, and all available for the equivalent of a weeks pay. Now Butlins has now become less popular as more people want to go abroad on long haul holidays as flights and accommodation is so cheap. Although, Butlins is trying to re-launch itself. It offers a range of cheap holiday with savings that will hopefully bring people back to enjoy the Butlin experience. As you can see from the screen print, the prices are low and are appealing to families to single adults looking for a good night entertainment also. I got this screen picture from: http://www. butlinsonline. co. uk/   Whereas Butlins was aimed at the working class, the new genre of holiday camps are aimed at the middle class. These camps include Centre Parcs and Oasis.   These camps offers accommodation suitable to the size of your family. The chalets are set into woodland making it very private. The main centre building offers everything from restaurants and bars to swimming pools all under one roof. Everything is very much more sophisticated than Butlins and is suited to families rather than single people. The family is a main target for travel and tourism and so centre parcs is making the most of the money that families have by accommodating for them. I got this screen print from: http://www. centerparcs. co. uk/   This screen print gives information on the resort and sells their concept well. Package holidays. * Package holidays developed in the 1960`s when jet travel was in force and people had more holiday time due to the holiday pay act by the government.

Exploring Networking Principles Components Computer Science Essay

Exploring Networking Principles Components Computer Science Essay It is a communications model that consumes the similar capabilities and can start a communication session.  This network definitely has no central server. Every computer makes its own functions and may share certain resources with 75 additional users on the network. The whole thing in the network are equal to peers which means they dont need a server role to play. Peer to peer network is easily to install and always set up in home environment as well as minor businesses. But every computer need to be conserved individually that can lead to undependability inside the network. The benefits or advantages and constraints of Peer to peer network. Benefits Constraints Easy installation and configuration on the network. The entire system is spread out and hardly to administer. Every information are shared through the peers network. Viruses can simply transmitted. One peer fail to function doesnt gives any effect to other network, therefore it is more consistent. Data recovery and backup is difficult therefore all computer that connects to this network must have its own backup system. User can control their public information which makes every user is the administration for their computer. Software is installed on each computer individually which takes up lots of time. Cost of building and maintain is cheap. Difficult to set up data structures as some private files maybe available to all the users. The Client Server Network It is a form of online network consist of of a single central computer performing as a server that leads to multiple other computers which is called clients. The clients can shared data saved on the computer. Moreover, the client server networks are the same generally to peer to peer networks but the difference is only the server that can start a particular transaction. The client server network can be applied into a single computer system, but then again is most commonly applied over many different sites. Therefore, it is likely for multiple computers to join and share information. Benefits Disadvantages There is centralized control which the servers help to administrate the whole set up. Access rights and resources sharing is done by the servers. Too many requests from clients will result in congestion which can lead to breaking down of servers. Every files is stored in the same place that makes it easily to search for. Client server is not strong therefore if one server is fail, the whole network cannot be function. If incase data is lost, it can be easily recovered efficiently which makes data easy to back up. To maintain the server and technical details of the network, they need professional network people. Server can play different roles for different clients. Expansive to setup and manage Security and access rights can be done during the set up of the server. How Star Tropology is different from the Ring and Bus topologies. Star tropology involve of a central nodes to which all other nodes are connected to central device called hub. The hub then will receives a signal that comes from any node and then passes it to all the other nodes in the network. While the data on a star network will be going through the hub, switch, or concentrator before proceed to its endpoint. This star topology will decreases the chance of network failure by linking all of the systems to a central node. When a building is wired with a star topology, faced cables radiate out from the center to intermediate connection point to wiring cables. This will lets sufficient connection point to be provided for one sub area, while providing flexibility in their allocation within that area. This is the advantages and disadvantages of using the Star topology. Advantages Disadvantages Easily to manage and locate the problems Always needs very long cable length when connecting many nodes More easier to expand If hub connector fails, nodes that is attached are not available. Easy to install and wire More expansive because cost of concentrators. Easy to detect faults and to remove parts Failure of one workstation does not affect the entire network The Ring network in every device will have just two neighbors for communication purposes. Every communications will go through a ring in the similar way. If there is failure in any cable or device, it will breakdown the loop and can take shutdown the whole network. To implement a ring network we use the Token Ring technology or small data packet, is always passed around the network. While a device wants to transmit, it reserves the token for the next following trip around, and at that point it will attach its data packet to it. The advantages and disadvantages of Ring topology is as follows: Advantages Disadvantages The capability to reach transmission rates of the order of 10 million bits per second The breakdown of a single node can affect all network to fail. More easily to accomplish. Changes or any movement made to the nodes will affects the performance of the whole network. Better communications over long distances. Finding fault is difficult. Handles high volume of traffic Isolation of fault is not easy. No central server which reduces the cost of creating the ring topology The Bus topology is the backbone to link all devices. A single cable, the backbone functions as a public communication that devices attach or tap into with an interface connector. The device that wants to connect with another device on the network will sends a transmission communication onto the wire that all other devices see, but only the intended receiver actually accepts and processes the communication. To keep the signal that is send to all computers, from bouncing back and forth along the cable, a terminator will be put at the end of the cable. Only one computer can send data at a time, so the many the computers, the slower the transmission will be. This bus topology is the most popular along the LANs because they are cheap and easy to install. This is the advantages and disadvantages of using Bus Topology: Advantages Disadvantages Cheap and simple Fault diagnosis is difficult Only need short cable length Fault isolation is hard because the entire segment of the bus must be disconnected to isolated the fault. Easy to expand the network Cable length is limited. No risks of data collision since one computer transmit at a time It can perform well only for a limited number of nodes. Perfect for one to many data transmission Signal on the cable are bidirectional hence reaches all the nodes Locating cable fault is easy Task 2: Evaluate the impact of current network technology, communication as standards. Task 3: Discuss the role of software and hardware components. Windows Server System Windows Server refers to every kind of server instance that is installed, operated and managed through the Windows Server family of operating systems. Windows Server shows and also offers the same capability, structures as well as operating mechanism of a normal server operating system and is created on the Windows NT architecture. Windows Server is usually capable of providing server-oriented services, for example the capability to host a website, user management, resource management across users and applications, messaging, security and authorization.  Windows Server software includes, Windows 2000 Server, Windows Server 2003, Windows Server 2008, Windows HPC Server 2008, Windows Server 2008 R2 and Windows Server 8. How Windows Server System is different from Workstation System. Windows Server System device that make service for connected clients as part of client server architecture. Furthermore, it can be a computer system that has been selected to runs a specific server application . It can also serve applications to users on an intranet. A workstation could also contain special audio, video, or processing cards for distinct editing work. The Workstation is a personal computer that is used for high end applications such as graphic design, video editing, CAD, 3-D design, or other CPU and RAM intensive programs. Typically, it has a top of the line, fast processor, multiple hard drives, and a lot of RAM memory. A workstation is promoted by computer manufacturers to professional users, while the server is more of a usefulness device. The differences in function is that the servers save files such as  html, images, video and applications accessible online for the client computer to use. Several computers is allow to share applications or an internet connection. The function of a workstation is to complete high end applications for example, graphic design, video editing and many more. The Workstations are mainly to be used by one person at a time. Even though they can regularly be accessed remotely by other users when needed. But, the Servers work on the task of linking the user and generally will have no single user. The different between server operating system and workstation operating system. About the setup: Computer servers come using enough memory for maintenance anywhere from two to hundreds workstations as well as a hard drive have large space to store applications that are large enough to support the same. Workstations originated with plenty memory and hard drive space to support one system. The Applications One computer server will store internet capability, databases and intranet hosting that the other workstations will save the information. One computer workstation houses a portion of the application is create on the server enough to operate smaller projects. The Uses   The Servers will maintain banking, education, governmental and private home networking structures. While the workstations work on the information or data found in those structures. The Operating Systems   Servers can run off a Windows,  Linux  or Unix constructed by operating systems. On the other hand, the workstations characteristically run off the similar operating system with the server does. The Access   Individual network administrators, system administrators, or other system security personnel are acceptable to access to business servers. Workstation access is decided by the individual sources through network administrators. Task 4: Discuss server types and selection requirements. Database Server Database server refers to a server dedicated to provide database services. A database server normally can be seen in a client-server environment where it delivers information required by the client systems. Using a database server, every data of the organization is kept in one location. The Database server , a will client perform SQL requests to the database server. Moreover, in all theories of the Database server serves its own power to produces the request or search the requested result. The Database server some time also known as SQL engine. Every and each database functions are organized by the database server. Several type of computer can be used as database server. It could be microcomputer, minicomputer as well as mainframe computer. The mainframe computers are used as server in a large organizational businesses. The Database server manages the recovery security services of the Database Management System. It carry out the limitations that are specified inside the Database Management System. It controls as well as manages each clients that are connected to it. This will handle all database access and control functions. Several users can access the database at the same time. The whole data is stored on the data server therefore, the Database administrator can easily form the backup of the database. Database Software and Hardware requirements: The processor needs minimum of 2GHz or higher. The memory will have minimum of 1.5GB RAM but if for the best result users also can use the 2GB RAM. Disk space minimum of 2GB required for product package installation and the resources that users develop. The display must be 1024 x 786 display minimum using 256 colors or more for the better outcome. Use the Eclipse and JDK versions. This version of the product was developed for use with Eclipse 3.4.2, using the IBM ® JDK 1.6 SR 5. These versions are included with the product package. While considering a databases in the client-server model, the database server could be the back-end of the database application or could be the hardware computer that hosts the instance. Occasionally, it might referring to the mixture of both hardware and software. In mid-sized installation, the hardware database server normally host the server part of the software application that uses the database. This request will connect to the database through specific ports and use inter-process communication to log into as well as to access the data local in the database. However, in the large setups, there might be like one computer will be unable to handle the load the capacity of connections. A database software will exist in a dedicated computer, and the application on another. Web Server A Web  server  is a program that, using the  client server  model and the World Wide Webs Hypertext Transfer Protocol (  HTTP  ), serves the files that form Web pages to Web users. All the computer on the Internet that contains a Web site must have a Web server program. Two leading Web servers are  Apache  , the most widely-installed Web server, and Microsofts Internet Information Server (  IIS  ). Other Web servers include Novells Web Server for users of its NetWare  operating system and IBMs family of Lotus Domino servers, primarily for IBMsOS/390  and  AS/400  customers. Web servers usually arise as a part of a larger package of Internet- and intranet linked to software package for serving e-mail, downloading requests for File Transfer Protocol (  FTP  ) files, and building also publishing Web pages. Considerations in choosing a Web server include exactly how good it works with the operating system, its ability to handle server-side programming, security characteristics, and publishing, search engine, and site building tools that might come with it. Function of web server AddHeader Offer by the Web Server. ISAPI filters call this function to add an HTTP header to the outgoing response. AddResponseHeaders Offer also by the Web Server. ISAPI filters call this function to add a header to the HTTP response. AllocMem Offer by the Web Server. ISAPI filters call this function to allocate memory from the process heap to a buffer. GetExtensionVersion This function is called by the Web Server when the ISAPI extension is first loaded for the function name defined by the header. GetFilterVersion This function is the main entry-point function offer by the Web Server on your ISAPI filter, and must be present for the filter to work correctly. GetHeader Offer by the Web Server. ISAPI filters call this function to retrieve a header from the Web Server. GetServerVariable (ISAPI Extensions) This is an application-defined function. ISAPI extensions call this function to save information about an HTTP connection about the Windows Embedded CE Web Server itself. GetServerVariable (ISAPI Filters) This is an application-defined function. ISAPI filters call this function to save information about an HTTP connection or about the Windows Embedded CE Web Server. HttpExtensionProc This is an application-defined function. It is the core entry point for an ISAPI extension called by the Web Server. HttpFilterProc This function is called whenever a notification event for which the filter has registered (in GetFilterVersion) occurs. ReadClient This is an application-defined function. ISAPI extensions call this function to read data from the body of the clients HTTP request. ServerSupportFunction (ISAPI Extensions) This is offers by the Web Server. This callback function is supplied in the extension control block that is related with the current HTTP request. ServerSupportFunction (ISAPI Filters) This callback function is offers by the Web Server. ISAPI filters call this function to achieve a wide variety of tasks. Hardware and Software Apache HTTP Server This software is created under the Apache license, which makes it free and open source. Apache is accessible for a range of operating systems, including Unix, Linux, Novell Netware, Windows, Mac OS X, Solaris, and FreeBSD. Microsoft Internet Information Services (IIS) This comes as an possible component of most Windows operating systems. IIS can be install by using  Add/Remove Windows Components  from  Add or Remove Programs  in the Control Panel. Sun Java System Web Server Based on the Sun One Web Server, the Sun Java System Web Server is designed for average to huge business applications. Sun Java System Web Server is available for most operating systems. File server A file server is a computer in charge for the essential storage as well as the management of data files and the computer on the similar network can view the files. It lets users to share the data without physically moving from one to another computer. Whichever computer can be organized to be a hos as well as to act as a file server. A program or instrument that allows the required processes for file allocation is also refer to a file server. File Server can be used to provide load-balancing between server and also can be used as a storage server to store important documents. Print devices also can be joined to a Print Server and then shared as a single printer. File Server Software Hardware. Windows Server 2008 R2 Standard/Enterprise/ Datacenter Twisted pair 32bit / 1GB or better Ethernet cards Twisted pair switch with sufficient ports Cabling Ethernet level 5 or 6 twisted pair be centrally shared through a Print Server. The thing to consider in File server is when in a Windows ®Ã‚  environment, the file server must both be a member of the identical domain as the management server besides having a trust relationship with that domain.The management server must require complete reading or write access to the share. The user ID as well as the password that were used to install  IBM ®Director Server  have to be also exists on the file server. If not, the software uses have to runs from the management server. The share need to let read access to every managed systems that need to access the share. If the file-distribution server is organized as an FTP server, users can pick to use FTP when relocating packages from the management server to the share. Users also can allow null credentials to access the share so that they dont have to identify a user ID and password for every managed system or group that needs to access the share. In condition to users dont want null credentials, the user have to ins tall operating-system account on the file server. This account need to read access to the share and also to enter the user ID and password to arrange distribution preferences for managed systems. Task 5: Discuss the inter-dependence of workstation hardware with network components. Network Interface Card A Network Interface Card (NIC) is a device that lets computers to be combined together in a network, naturally a Local Area Network (LAN). Networked computers communicate with each other using a specific protocol for transferring data packets among the different machines or nodes. The network interface card acts as an translator, letting the machine to mutually send and obtain data on a LAN. Information Technology (IT) specialists frequently use these cards to setup wired or wireless networks. Function and Purpose of an NIC After building a LAN, a network interface card is set up in every single computer on the network and must use the same architecture such as Ethernet cards, Token Ring cards, or an alternate technology. An Ethernet network interface card is set up in an existing slot inside the computer, classically on the motherboard. The NIC allocates a unique Media Access Control (MAC) address to the machine, that is used to direct traffic amongst the computers on a network.  Network cards  as well change data starting at parallel format, used by computers, to a serial format necessary in data transfers and then back again to accept the data. Wired Networks A cards back plate structures a port that turns a data cable, such as an Ethernet cable, that runs from every NIC to a central hub or switch. The hub acts like a transmission, passing data among the computers through their MAC addresses as well as let them to share assets like printers and scanners. Furthermore, in a wired network, a cable actually joins each computer to each other or to a hub. Wireless Networks Wireless cards are installed like their wired counterparts, but rather than a port for a cable, the card features a small antenna. The NIC interconnects with a central wireless switch or hub via radio waves. Wireless LANs  are frequently suitable, but might have several limitations depending on the material a structure is made from. Choosing the Right NIC When purchasing components for a LAN, it is essential to ensure that the NICs and hub or switch have the similar abilities. The whole network must be either wired or wireless, except if components are specifically chosen that have both functionalities. In addition, different versions of hardware usually support new features plus greater data speeds than older tools. How a network without Network Interface Card Several NIC cards work with wired connections although others are wireless. Most NICs support either wired Ethernet or WiFi wireless standards. Ethernet NICs plug into the system bus of the PC and contain jacks for network cables, while WiFi NICs contain built-in transmitters . Without it, users cannot access to the internet at all because there is NIC connected around the area. There is no signal receiver to transmit data. Network switch A  network switch  is a device that manages the involvement of numerous computers or networks on the matching data connection. A network switch not include hubs or repeaters, as these devices do not consist of every type of logical processors. A network switch can support 10/100 Mbit/s or 10/100/1000 Mbit/s port transfer rates. It is likely to have numerous network switches operating at diverse speeds on the same network. On the other hand, this form of setup gives itself to bottlenecks and restricts the potential routes available for the flow of data. The network switch functions as the traffic management system within the network, directing data packets to the correct destination. These devices are used to link minor devices to the network as well as to make sure the full cost effectiveness and the ability to share properties. The characteristic to setup of a network switch is two computers, one printer, and a  wireless router. Every devices are connected to the network switch, and each item have to be clearly well-known and connection rules produced. When the setup is complete, every computer on the network, will use the similar printer. They also can transfer files to each other and anyone with a wireless card can access the network, print and transfer files. The network switch is intended to let the resources to be shared without decreasing performance. Network Cable Network cable is used to connect and transfer data among computers and a network. The best popular used types of network cable are the twisted pair, coaxial, Ethernet cross over, and fiber optic. The unshielded twisted pair (UTP) cable is used in several Ethernet networks. Each pair of wires that is housed inside of the lining cable is twisted into some additional rotations to prevent interfering from new devices on the network. The arrangement of this type of cable increases its consistency as well as it helps to reduce network disasters. Coaxial cable, or coax, is a different common type of network cable. It has a copper conductor in its center and a plastic coating serves as an insulator among the center conductor and also a metal shield. The cable is then protected with a coating. The thicker the coating which less pliable affords extra shield. Ethernet crossover cable is used to connect a computer network made up of two or more computers. This kind of network cable rejects the need for network switches or routers. The cable also let the computers to be connected with their network adaptors, such as the network interface card (NIC). Fiber optic network cables are used for networks that extent large distance. This category of cabling has some layers of protecting coating. It also transmits light as opposed to electrical signals like other cables. Furthermore, fiber optic is as well transmits data at high speeds and is therefore used in large network environments. As wireless networks become more and more popular, network cable is becoming less necessary. Still, many systems, especially large scale systems, continue to rely on network cables.