Coastal Erosion :: science

Coastal Erosion With Reference to examples discuss the view that coastal erosion is caused by human intervention as a posed to natural processes. For many decades the approach to rapid coastal erosion was to build up sea defenses, to try and slow down or even stop the erosion. Initially the attempts were thought a success, however after some years it was realized that the power of the sea and waves could overcome human attempts. Only could protection be a success if huge costs were going to be involved. Many methods around the British Isles have taken place in he last 50 years with many failures occurring. It is very rare to find a coastline that shows a decrease in the rate of erosion over many years after defenses are in place. In fact in places the defenses seem to have speeded up the erosion process. Coastal erosion is a natural process of erosion, transportation and deposition, interfering with this balance could be to blame for the rise in erosion on the coasts of some areas. Groynes have been built out to sea in many areas of the British coastline. Their aim is to trap material and thus slow down the rate of long shore drift. However, these groynes in some areas are been blamed for the rise in erosion rates further down the coast. On the Holderness coastline in Humberside, erosion is taking place at a rate of about 2 meters per year. Along this coast there is a strong action of long shore drift taking place, which over centuries has produced a spit to form on the southern tip of Holderness, called Spurn Head spit. The spit is over 4km long and 100 meters wide. The majority of this coastline is glacial till, a soft fragile material, which is easily eroded. This however is not thought of as the only reason for the rapid rates of erosion. Human interference is thought to be another cause, as a result of the sea defenses put in place. A rock groyne was built at Mappleton, to create a wider beach. This in turn would help protect the coastline, by absorbing the wave energy. Then at Withernsea a concrete sea wall with a splash back and boulder rip-rap in front of it was created. These defenses were to cause great problems. The groyne meant that material moving down the coast by long shore drift would get stuck behind the groyne.

Life without Modern Gadgets Essay

A lifestyle without the modern gadgets, sounds quite a hard life to live. But lets look deep and analyse both sides of this. Life de-modernised would be a time consuming one requiring a lot of time and effort, for example, can u imagine urself carrying around your home stereo, you cannot!!.. instead we have mp3 players and iPod’s too boost our speed in life. Although there are so many negatives to be seen on the surface when considering a lifestyle without modern gadgets, we as people have actually forgotten the beauty and simplicity of life without modern technology. The simplicity of learning to do things by yourself instead of a ‘machine’, the simplicity of working together physically instead of creating your ‘own workspace at home’ as ‘teleworking’, confining you to a lonesome boundary in life giving you all the opportunity to procrastinate in ur own home.. Technology is good but has also brought people to a height of extreme convenience where we easily forget our roots of simplicity. Time is very precious in today’s era. Everyone wants to do things in very short span. The quotation â€Å"Stitch in time saves nine† means if you finish something in time, you will be able to do ten things in the time you saved. Keeping this in view, scientists and technologysts developed many new things to save as much time as possible. In each and every sphere of life we can find machines and gadgets that saves our time a lot. Wether it is business, transport, education, communication, new technology did a lot. ATM is one of the inventions of time saving gadgets. ATM is expanded as Automated Teller Machine. Or sometimes we can also say it as Any Time Money machine which is true in its sense. We can draw money at any instance of time with the help of ATM, a day or mid-night, in emergencies, or when we shop we need not have to carry cash, we simply apply the credit or debit card, same like ATM card. Initially, we have to stand in long ques to draw money out of banks, sometimes, the employees are absent, there is some holiday in bank or strike of workers hence we have to sit back without money and our work remains pending for several days. There was a boy named Salim, he went to factory every day for his life earnings, early morning he used to went and came back in the evening. One day, his owner wants rent. When he came back in evening he found a board at his door, it was written on the board, that if he didn’t pay rent by morning, he will be out from the room. He was very upset, he talked to the owner and takes the deadline of next evening. He thought that he will take a leave from office and will draw money from bank and give it to the owner. Next morning, he went to the bank, and he find a long que, he was bit upset, but he have to give money before deadline. He stand in the que in the last place, when he was near his turn, he found that the strike break down in the area. Every shop and office went close. The bank also closed due to strike. He was upset and he again came back home without money. Again on TV he found that the strike will remain stir for next 2 days. Hence, this is the best example of giving the importance of ATM in our daily life. Our life was like miscommunicated without these gadgets.

Airbnb and Ebay Are Similar in That Both Companies

1. Airbnb and eBay are similar in that both companies run online marketplaces that ‘match’ buyers with sellers. How should Airbnb’s reputation system differ from that of eBay? Although both Airbnb and eBay provide online marketplaces to match buyers and sellers, Airbnb focuses on one specific area: online marketplace for accommodations whereas eBay runs online marketplaces in a much broader scope, from Fashion items electronics all the way to collectibles, in other words, the transactions happening on eBay everyday are related to almost every corner of our daily life.More specifically, Airbnb's customer base can be narrowed down to hosts (sellers) and guests (buyers) respectively while eBay serves everyone who performs online transactions. Also, in many cases eBay transactions occurred when the buyers purchased concrete merchandises from the sellers while Airbnb marketplaces are for virtual services accommodations. A lot of details can be put in place to describe concrete merchandises but it is much harder to do so for service like â€Å"virtual† commodities.The most direct impact of such differences regarding to the reputation system is that we need to take into account the special needs of Airbnb's special customer base in addition to what hold true to both eBay and Airbnb customers in general: people who perform online buying and selling. Some of the issues mentioned in the 2011 paper may have been fixed but the below statements are based on the description of 2011 paper for Airbnb. 1. When it comes to accommodations, we know the guest wants to know if the room the host posted satisfies his/her needs.Airbnb should provide a neutral system to rank the houses/apartments based on some standard criteria. The host can certainly brag about how good of the house is (e. g. location close to nearby grocery stores) but only those houses/apartments that satisfy the Airbnb standards can be â€Å"certified†. For example, in addition to t he number of positive/negative feedbacks a host received, Airbnb can also hire independent investigators to ensure the accommodations the hosts claim to provide do in fact have all the highlighted options available.This will increase the operational cost for Airbnb but will help the guests gain much greater confidence on the prospective accommodations. On the other hand, the hosts are also eager to make sure the guests will behave appropriately while they stay in the hosts' properties. In addition to the past records of stays that the guests have made in Airbnb, Airbnb can also work with partners (such as travel agencies, hotel chains, credit history investigation agencies) to get more information about the guests.Airbnb can also hold certain amount of money during the stay of the guest and release the money if the host confirms no damage happened or such. In fact, keeping the house/apartment in good condition should be one of the standard feedback items that the host can provide to the guest. 2. To make the reputation system works better, the feedback on both hosts and guests should be standardized (the feedback providers are certainly welcome to provide additional comments though) rather than free-formed so that more objective evaluation can be made. . An award and penalty process can be integrated into the reputation system so â€Å"good† hosts and guests will be awarded (e. g. paying less Airbnb fees or cash rewards) and â€Å"bad† ones will be penalized (e. g. paying more Airbnb fees all the way to terminate accounts). This additional incentive can help motivate both hosts and guests do better whenever they can. 4. Airbnb needs to provide a worry free evaluation process for both hosts and guests.Specifically, the hosts hesitate to give negative feedbacks to the guests as the guests may in turn provide negative feedbacks to the hosts as well. The same applies when the guests are providing feedbacks to the hosts. Some technical way can prevent this from happening. For example, a guest can only see the feedback from the host after the guest successfully submitted his/her feedback to the same host.In summary, instead of completing the transaction right after the buyer paid the money, the Airbnb transaction should last during the whole course from the time a guest submits the accommodation request to the time the feedbacks from both hosts and guests have been submitted and approved. Such long-living transaction essence should be reflected in the reputation system so that each stage of the transaction is well defined and well evaluated. The reputation system can become more reliable if the aforementioned steps are implemented.

Secret to Success

Everybody wants to judge themselves to the lens of a moment. They want to be cool right now and they are asking themselves, â€Å"What's the least I need to do to feel invigorated? What's the least I need to do to be successful?† Once I stopped asking these questions and I started thinking about really who I could become and really harnessing the human ability to adapt what people need to ascertain. Humans have become the apex predator not by being the toughest, not even by being the most intelligent but rather by being the most adaptive to change and when you realize all of us are born with nothing. Our job isn't to be peerless today. It is to build ourselves brick by brick and that is what separates the illustrious from everyone else. It's about actually delivering a result. We all have things that we're believing for, dreams that we want to attain but sometimes as it goes on month after month even year after year, we don't see anything changing. It's easy to get disheartened and think, â€Å"This is never going to happen. I'll just learn to live with it.† We all go through despondency, setbacks, and loss. Pain is a part of life; they don't leave us the same. Now, how it changes you is up to you. The challenge is don't just go through it, grow through it. There will always be forces trying to induce us to settle where we are. Life has a way of pushing our dreams down. They can become buried under discouragement, past mistakes, and low self-esteem. It's easy to settle from mediocrity even though we have all this potential obscured on the inside. Turn it all around and remember our aspirations. Stop worrying about the echo and start cogitating about the shout. Believe in who you can become tomorrow and let every day until the day you drop. Be about ringing that potential out of yourself, building something and becoming competent of something today that you weren't capable of yesterday of asking yourself how far you can go of becoming obsessed with that process and no longer thinking about the end. When you assimilate the difference between no longer focusing on being a titleholder and instead of delivering a championship performance, everything changed because it's the people who build themselves into someone who can give championship performances that win. The people you see who are victorious are the ones who tough grind every single day. They're the ones who have decided to keep working on enriching themselves and their work every time someone told them they weren't good enough or they weren't what they were looking for; the ones who never took no for an answer, who kept pushing forward when the world was telling them to quit because those were the people with a vision and a dream. These are the secrets to success, never giving up even when the cards are all dealt against you because they are just human. They had a goal but they didn't stop pursuing it, no matter what life threw their way. Having a strong will is a must and don't take no for an answer if it's what you really want. That's how you make it and that's how you become successful.

CRIMINAL JUSTICE - CRIMINAL JUSTICE SYSTEM ASSESSMENT, CONSISTENCY, Essay

CRIMINAL JUSTICE - CRIMINAL JUSTICE SYSTEM ASSESSMENT, CONSISTENCY, SENTENCING AND PROSECUTION - Essay Example er only 48% believed that criminal justice system is effective to bring criminals to justice; fewer still believed that the system was able to deal with cases efficiently, and only 26 % believed that the needs of the victims were met by people. 2 So overall, these findings show that people perceive that Justice System treats suspects well yet, it is not always capable to protect the rights of victims. Ethnical minorities however are more confident that their rights can be protected by current criminal justice system, though they perceive that the legal system might be prejudiced to them if they are suspects or witnesses in the case. 3One of the most serious conclusions that can be drawn from British Crime Survey is that the confidence of the victims decreases once they have contacted the police. In order to evaluate the level of confidence of the population in current legal system, BCS of 2000, asked respondents how good the job of various agencies was performed. According to the finding all agencies mentioned in the report had received high rankings, however there was sharp decrease in the level of confidence in the police, whereas the level of confidence in al other agencies decreased less sharply. 4 Apart from evaluating the level of confidence, the survey also provided some insight in the factors that contributed to the decline of confidence. The survey found that men were less confident in criminal justice system than women; those of middle aged were less confident than young men and women. The more educated the person is the less confident he is in the justice and efficiency of the system. However, there was almost unanimous agreement among all groups of people that legal system protected the rights of accused and suspects. 5In spite of the fact that there was some variations in the perception of efficiency of the justice legal system among various groups of population as Black and Asian respondents treat criminal justice system better than white

Regulatory challenges raised by an increasingly wireless world Essay

Regulatory challenges raised by an increasingly wireless world - Essay Example This popularity is attributed to the recent discoveries and accomplishments done in the field of mobile communications such as mobile phones. Private firms are expected to invest at least 18 million in the United to States for the development of the next step in cutting edge wireless and mobile technologies (Frieden). One example that provides consumers of wireless communications a wide variety of advantages is the use of prepaid call cards. Like credit cards, prepaid cards eliminate the need to carry around cash often. It also allows the consumer to control his or her cell phone service expenditures. Advancement in wireless technology is "climate proofing", where wireless communication devices are designed to fit the climatic conditions of the country they are to be distributed and marketed to ("A social ecology of wireless technology"). Currently, the U.S. is still far away from its dream of being the wireless communication heaven that it envisions around the turn of the 21st century. Wireless communications today is not just limited to voice calls and the introduction of SMS, MMS and IM have already gained some leverage in significant market spots as well as providing consumers more communication options. Other wireless options aside from SMS, MMS and IM available are mobile games, MP3's and other non-communication applications are popular today ("U.S. Wireless Business Users.."). Type of Device Wireless Users Expect to Use Device Next 12Months Next 24 Months Data-centric 39% 19% Voice-centric 43% 72% Desktop/Notebook PC 10% 4% Other 9% 5% Source: ResearchPortal.com Furthermore the advent of convergence all over the world has spurned several useful applications. Among these is the ability to avail of different communication services across several formats and platforms. These leaps and bounds in technology has been sped up by the liberalization of international trade which permitted the advancement of international digital communications networks which puts forward several services and options beyond their national limits (Gillwald). The need for regulating the wireless world Breakthroughs and advancements in technology start with the inventor developing his invention in the hopes that he can sell it for profit. When the development of the new technology is successful, the new product is eventually introduced in the market and several trade and intellectual laws and regulations are applied to it. The acquisition of a paten may take a long time or may only be possible under certain circumstances. Today, the digital work is in constant risk of being attacked by unscrupulous people, particularly hackers who deliberately alter or destroy crucial data as it please them. Hacking may lead into bigger conflicts,

Southwest Air lines Term Paper Example | Topics and Well Written Essays - 250 words - 1

Southwest Air lines - Term Paper Example But unfortunately issue arises when management fails to achieve the best for their company. The perception to design an infrastructure usually depends upon the project managers who are responsible to implement that. The adverse circumstances arise when the company already lacks in building a strong network. Airline business just not only depends upon issuing tickets and running aero planes, it also depends upon the background affairs and other businesses in the company. It includes marketing, information technology, corporate affairs, logistics and flight services etc. The management has to look over all the areas and their task is to bring all on one page. Southwest Airlines is a company that has highlighted its passions for three factors, â€Å"performance, people and planet†. To accomplish the objective of the company, what needed is to make strategies which provide a roadmap to the company to follow a specific plan that results in setting performance goals, deliver valuable service to customers and to be successful in the market. However making strategies is not all, following the plan is more important. The airline has prospered in every domain but the most important area that overlooked and ignored is Human Resource Management. The ultimate goal of any company is to earn revenue from their business processes. These processes need alignment of company objectives with human resource to run them smoothly (R. Michael), but when company disregards human resource aspect while planning strategies for the company, they will ultimately suffer a business loss. Company’s objective is to add value to business. For doing this, they need to align Information technology with business strategies, improve processes and most importantly take care of critical asset i.e. Human Resource (OPM). This is covered when management does not only focus on business processes but also need to centre employee’s