European Convention of Human Rights and UK law Essay

European Convention of Human Rights and UK law - Essay Example The various conflicts and revolutions in the world have shaped the concept of human rights as we know it. In the last two hundred and fifty years, we see the clamour for human rights as the clamour of a world and of the various peoples inside it for equality and freedom. The European Convention on Human Rights was crafted with the end in view of promoting and preserving these rights. In the ECHR, the writer has chosen Articles 10, which pertains to Freedom of Expression. It While the right to free speech and assembly is a crystallized principle that has been place almost since the beginning of time, enjoying a cherished position in the bill of rights of virtually all civilized legal systems, the interpretation of what constitutes free and protected speech still has yet to be perfectly refined. This provision has been invoked many times over in the course of history, whether within the European Union or outside, successfully and unsuccessfully; and Courts have had many opportunities to set standards and devise guidelines to determine if the speech in question should be protected or not. It becomes more difficult when the right to free speech competes with another principle, for example, the principle of public order. In "easy" cases, all that should be done is look through jurisprudence until one finds the applicable case with similar facts. In "hard" cases with novel facts, the role of the judge becomes infinitely more difficult. The boundaries are ever-shifting; and internally, the judge will be trying not only to apply the law, but to subject the facts of the case in question to her own subjective inquiry in order to determine intent or mens rea. Statement of the law Article 10 of the ECHR reads: 1. Everyone has the right to freedom of expression. this right shall include freedom to hold opinions and to receive and impart information and ideas without interference by public authority and regardless of frontiers. This article shall not prevent States from requiring the licensing of broadcasting, television or cinema enterprises. 2. The exercise of these freedoms, since it carries with it duties and responsibilities, may be subject to such formalities, conditions, restrictions or penalties as are prescribed by law and are necessary in a democratic society, in the interests of national security, territorial integrity or public safety, for the prevention of disorder or crime, for the protection of health or morals, for the protection of the reputation or the rights of others, for preventing the disclosure of information received in confidence, or for maintaining the authority and impartiality of the judiciary. The United Kingdom law that will be examined in light of compatibilities and non-compatibilities are the Human Rights Act 1998, in particular the provision on the right to free expression and the right to privacy and the Public Order Act. The Human Rights Act 1998 received royal assent on November 9, 1998 and came into force on October 2, 2000. The objective of said Act was to harmonize the domestic law of the United Kingdom with the European Convention on Human Rights. To reaffirm the commitment of the UK to human rights and civil

Graphic design and architecture Essay Example | Topics and Well Written Essays - 500 words

Graphic design and architecture - Essay Example Architecture and graphic design are fundamentally linked as communication tools, they may be coupled to create unique modern results, and the theory of design plays a role in cross-over of design elements between the two design disciplines. Architecture and graphic design are fundamentally applied forms of design, or those that work within a pragmatic framework and often designed for commercial applications (Andruchow). The two types of design share a fundamental goal: communication. Architectural design seeks to communicate to the viewer or occupant many different messages, ranging from practical issues such as how to navigate a building to more subjective areas, such as communicating the culture of the buildings intended occupants. Architecture used as a communication tool is particularly evident in modern constructions, such as the Prada building in New York, in which architecture is utilized to convey a brand image. The Prada building provides a unique example of the coupling of elements of graphic design with those of architectural design. The commonly accepted elements of design apply across the fields of design, and the Prada design leverages the elements of line, shape, texture, space, size, value, and color in both a three-dimensional architectural form and a two-dimensional juxtaposition of elements across the architectural form (Tuscaloosa K-12).

How Consumer Insight Are Shaping Companies in India Essay Example for Free

How Consumer Insight Are Shaping Companies in India Essay Customer is King is an adage that most companies across the globe have embraced. The need to concentrate on customers and be responsive to their demands has long been acknowledged by organizations. However, with globalisation and technological revolution the dynamics of business, the meaning of customer and market knowledge have all undergone a transformation. Today, the customer is the controlling factor in business and to be market-driven, an organisation has to evolve a culture that constantly listens to the customer, analyses competition and has strategies that meet existing, anticipated and even unanticipated needs of the customer. Going one step further, organizations must focus on customer relationship management which has given way to customer knowledge management. Given the international environment and knowledge economy, market and customer intelligence serves as a core competency and a principal source of competitive advantage. Leading by listening Practically every success story in today’s corporate realm reflects how awareness of customer needs shapes competitive business strategy. Let’s look at some examples. Procter Gamble When PG, the largest consumer goods company in the world, chose to offer its products to the lower income customer in developing countries, it had research teams associating with the poorest of homes for weeks. This gave the company valuable insights, which aided the company in creating a range of products that suited the pockets of this segment, enabling it to gain substantial market share. Amazon.com Amazon.com, the first e-retailer of books in the world, attained competitive advantage by emerging as book lovers’ forum where they could also share knowledge. It maintains customer knowledge through services such as book reviews, access to order histories and product recommendations based on preceding orders. Consequently, Amazon has recorded more than 70% repeat orders from its customers. Mahindra Mahindra Mahindra Mahindra’s SUV, Scorpio, has experienced enormous success in domestic and international markets. The positioning of Scorpio as an economy SUV was centered on the findings of extensive market visits and exploration of customer needs. The customer needs and wants ascertained were transformed into product specifications for Scorpio. Customer groups were consulted at every stage of design and product development. Scorpio was designated as the â€Å"Car of the Year† by ‘BBC on Wheels’ shortly after its launch. Indian Railways The amazing transformation of Indian Railways from what was termed as a white elephant to a profit making entity in less than two years has caught the attention of Indian and foreign academic and corporate establishments. This turnaround was not owing to any high-end technology but to a modest information means — the passenger feedback form. Data attained from these forms was analysed to identify customer expectations from the Railways. This was supported by a study of the best railways worldwide, and benchmarking with other transportations such as roadways and airlines. The outcome was a complete renovation of trains, stations and railway services to render them passenger-friendly. Needless to say, customers welcomed this change. The above examples highlight that it is vital to listen to customers for a success marketer-customer relationship, where the customer is not just a beneficiary, but a partner. Effective listening, together with strategic initiatives, can bring about a happily-ever-after end to this association.

Schottky Diode Lab Report

Schottky Diode Lab Report INTRODUCTION A Schottky diode is the common name for a metal-semiconductor junction, it is the work function between the semiconductor and metal that determines whether the junction is ohmic or rectifying [1]. This lab will focus on the fabrication of a Schottky diode and the characteristics they possess. In principle, Schottky diodes are rectifying as the current can only flow one way. They can also handle high frequencies and have lower power loss which makes them ideal for many applications [2]. These include being extensively used in power electronics, general purpose rectifiers and due to its non-linear I-V curves, it is able to be used as a varistor which in turn can be used for voltage suppression [2]. Also there is a low capacitance of the device which makes it more ideal than alternative diodes. OVERVIEW OF THEORY An Ohmic contact is needed on the bottom part of the sample as without this, any measurements taken would create a very high resistance as the semiconductor and the metal probe used to measure would create two diodes facing each other, therefore no current could flow. This is overcome by diffusing indium and germanium onto the semiconductor wafer. Gold is also used to prevent any oxidisation on the sample. The wafer is firstly placed into the tube furnace with the gold, indium and germanium on it then heated at 420 °C for 90 seconds. This is to enable quantum tunnelling so there is little resistance and only the semiconductor and top metal are measured. Figure 1 shows the energy band diagram of a metal-semiconductor junction, which is rectifying as the work function of semiconductor is higher than that of the metal. Figure two is the Schottky diode characteristics and when compared to figure 3, the PN diode characteristics, it shows that the turn on point is lower in the Schottky diode, which means less power is needed to operate, however there is a higher leakage current in reverse bias. DEVICE FABRICATION When working with such easily influenced devices, safety must be upheld at every milestone. This is first enforced by the dress code that is required in the laboratory. Each person must wear an overcoat, safety glasses, gloves, overshoes and a hair net. Due to e ven the smallest particles being able to affect each sample, the dress code is necessary to ensure that very little dust gets into the clean room. Also, there are many different chemicals in the room therefore more precautions are needed when working with them. All guidelines set out by the Control of Substances Hazardous to Health (COSHH) regulations must be vigorously followed. Using these guidelines, all chemicals must be used inside a fume cupboard as any spillages will be contained and the fumes can be collected. There are also hot plates and other specialised equipment that should be handled with care to ensure no damage comes to either the user or the machine itself. The cleanroom is comprised of 3 different areas. The first is where the entrants of the cleanroom put the safety equipment on, the second is the main laboratory area and the final is the yellow room. Each room is connected to the next with interlocking doors that only open when all others are closed.   This is because each has a different pressure level due to the need of having to keep as little dust in the main room to stop the contamination of samples. The high pressure level in the main room help to filter out any unwanted particles in the room. The air flow is also monitored to ensure that if there is a drop in pressure, the right actions can be taken to rectify any issues. The yellow room has special lighting due to the sensitivity of the devices that will be later described, however the main difference is that both red and blue colours have been taken out as the devices are easily affected by UV lights. The clean room being used for this experiment is classified as Class 6, this refers to the particle size compared to the maximum particle density. Once all safety aspects have been covered, the process to create the device can begin. The first step is cleaving. This is where the wafer is cut into small sample sizes, usually 3x3mm, as the wafer is very expensive and only a small amounted is needed to complete the experiment. A special machine can be used to perform this however it is also achievable by hand. When the sample has been cut to the necessary size, it is essential that a three stage solvent cleaning method is used. This is to ensure that there is little to no dust on the sample. To complete the three stages, the sample must first be placed into a beaker of N-Butyl Acetate (NBA) that has been heated on a hotplate. Once it has been in the beaker for a short amount of time it must be removed and then cleaned with a cotton swab that has also been dipped in the NBA. This is done by rolling the swab forward whilst pulling back so that as many particles as possible are collected. The sample is the turned 90 ° and swabbed again to collect any particles that may have been missed. This process is again completed but with the sample being dipped in Acetone and then Isopropyl Alcohol to complete the three stage cleaning. After this has happened, the sample is then dried with Nitrogen gas. Due to the small size of the sample, it is much easier to handle on a larger material, such as a glass slide. This is done by heating the slide on a hot plate then melting wax onto it then placing the sample on that. This is then left to cool and will now be ready for the next stage. The next stage is photolithography. This is required to put a pattern onto the sample so that testing of the device can happen and is exclusively completed in the yellow room. As mentioned earlier, the stages throughout this part will mean that the sample will be affected by UV lights so it is necessary to complete this in the designated room. Firstly, the sample is placed on a hot plate for one minute. Then it is placed onto the spinner and spun at 4000rpm for 30 seconds and dried with nitrogen gas. Now a few drops of photoresist are added, this is the solution our sample will be printed with. Again the sample is placed in the spinner 30 seconds and then soft baked on a hot plate for exactly 1 minute. If the sample is baked for too short, the sample will stick to the machine used in the next part and if baked for too long the sample may become damaged. Once the sample is completely dry, it is placed into the mask aligner. Each corner is lined up using the microscope and the camera s o that a complete pattern is across the sample. Once completed, the machine is set for 6 seconds and exposes the sample to UV light, the time needed varies with different materials. The sample is then washed in a beaker of developer solution for exactly one minute as again if the time is not strictly adhered to, it can have adverse effects on the sample. Finally it is washed in deionised water and dried with nitrogen gas. Now the sample has the same pattern which was imprinted from the mask aligner as the photoresist has been taken away from the parts that are needed. Now metallisation must happen as the sample needs a metal layer placed onto it. This is completed by placing the sample in a vacuum chamber and placing a small amount of aluminium inside a tungsten coil. Tungsten is used as the process involves heating the chamber to a point where the aluminium will evaporate but the other materials will not. As the chamber heats, the aluminium creates a thin layer across all of the inside of the chamber, this layer is approximately 0.2ÃŽ ¼m which can be calculated by knowing the amount of aluminium used. As the chamber is a vacuum, there will be no chance of an oxide layer being created which would ruin the sample. Using the vacuum also means that less pressure is needed and that a lower temperature can be used. Due to the evaporation covering the entire surface of the sample, the Lift-off process is needed to remove any parts of the metal that is not needed. The photoresist has protected some parts of the semiconductor from the metal and this needs to be removed to leave the parts where there is a direct contact between the metal and semiconductor. This is done by placing the sample in a beaker of acetone and syringing the sample until the photoresist, and the metal on it, is removed. This process is usually quite quick but can take anywhere up to 20 minutes. The final stage before the sample is ready for experimental observation is to remove the sample from the glass slide. This is completed by heating the sample on a hot plate until the wax has melted. Once this happens the sample is then cleaned with the same three stage solvent cleaning method earlier describe to remove any remaining wax. Finally it should be dried with nitrogen gas, with care taken as the sample could be blown away due to it not being on the glass slide. Once the all stages have been completed the sample is ready for analysis at the probe station. DEVICE CHARACTERISATION Now the slide is ready, the first test can commence. The sample is placed in the probe station and a Source measurement unit (SMU) is connected to the probe station and a computer so the results can be recorded. As the SMU acts as both the source and meter, this is connected to one probe whilst the base is connected to the other. Now the probe is carefully aligned onto one of the small circles that has been created on the sample, with great care being taken due to the sample only having a very thin layer which is easily penetrable. Next, a voltage sweep is created from -3V to 3V with a low current limit so ensure the device is not broken. Once the data has been recorded the probe is moved onto a different circle and the process is repeated. The behaviour of the Schottky diode can be modelled by the following equation: If the gradient of the voltage versus Log(J) is taken, the equation can be rearranged to find n. n is the factor that is used to determine the non-ideality of the diode. The values for the current density and n can be found in table 1. The next experiment is to measure Capacitance verses Voltage. The measurements will be taken in a similar way to the IV measurements however, a LCR meter will be used instead. This is due to the LCR being able to measure capacitance and phase angle. For these measurements, the sweep will start at 0 and be reduced until the phase angle is roughly 75 °. This is due to the need of being in reverse bias. The following formula can be used to find the dopant density of the semiconductor. The dopant density of the sample was found to be ***. The voltage barrier of each diode can be found by taking the gradient of the graphs. DISCUSSION AND CONCLUSIONS Reviewing the IV graphs it is clear that as the current increases, the linearity of the current density starts to become unstable. This can be explained due to the possibility of defects in the sample. In most industry practices, technicians are not present during the manufacturing fabrication stage and is solely completed by machines. Even though great care has been taken to ensure that the samples used in this exercise have been unaffected by unwanted particles, there is clearly still evidence of impurities throughout the sample. When the data from the CV graphs is reviewed, the observation that as the diameter of each diode increases, the barriers height decreases can be made. Having a higher barrier height is important as this will create a rectifying contact which is beneficial as it only lets the current flow one way. Therefore the conclusion can be made that having diodes with lower diameters have more advantages when creating Schottky diodes. This lab has demonstrated how a Schottky diode has been made and what the different characterises are. Great care has been taken to ensure little impurities affect the sample however there is still room for improvement and shows the essential need to uphold the safety requirements. Due to the low power needed and the fast switching abilities Schottky diodes are able to be used much more universally than standard PN diodes.

Grapes of Wrath Essay: Naturalism in The Grapes of Wrath :: Grapes Wrath essays

Naturalism in The Grapes of Wrath In John Steinbeck's novel The Grapes of Wrath, the Joad family and the changing world in which they live is portrayed from a naturalistic point of view. Steinbeck characterizes the Joads and their fellow migrants as simple, instinct-bound creatures who are on an endless search for paradise (Owens 129). The migrants and the powers which force them to make their journey--nature and society--are frequently represented by animals. The Joads, when they initially leave home, are a group of simplistic, animal-like people who barely understand or even realize their plight, but as the story progresses, they begin to grow and adapt to their new circumstances. They evolve from a small, insignificant group of creatures with no societal consciousness into a single member of a much larger family--society. Steinbeck strongly portrays the Joads and other displaced "Okies" as being animalistic. They often talk about their predicament in simplistic terms that suggest that they are initially not conscious of the circumstances that force them to leave Oklahoma. Muley Graves, for instance, tells Tom Joad and Jim Casy that the rest of the Joads, whose house has been destroyed by a tractor, are "piled in John's house like gophers in a winter burrow (Steinbeck 47)." This presents the image of a family of animals that have clustered together, hoping to fend off a predator with their greater numbers. They see the societal problems around them in terms of a predator as well; on one occasion, Casy asks a man at a service station, "You ever seen one a them Gila monsters take hold, mister? (Chop him in two) an' his head hangs on. An' while he's layin' there, poison is drippin' into the hole he's made (Steinbeck 132)." This refers to the devastating, unbreakable grip of the socioeconomic forces a t work above them (Lisca 96). A particularly important element that represents the migrants on a naturalistic level is the turtle (Lisca 97). Introduced in the first interchapter, the turtle trudges along wearily but steadily on a relentless search for a better place to life. In a similar way, the Joads are constantly on the move. They do not really comprehend why they have to travel, yet they accept it (Owens 131), and are determined to reach the promising paradise of California. Neither the turtle nor its human counterparts will be stopped by any obstacle.

Holes :: essays research papers

Holes is a book about a boy named Stanley Yelnats who is convicted of stealing a famous basketball player’s shoes. His punishment for stealing a basketball player’s shoes is going to detention camp. Stanley believes that this all happened because of an ancient family curse or fate. This is true because both bad luck and fate led to detention camp where he turned his bad luck around once and for all. In the book Holes Stanley Yelnats gets sent to a detention camp because of bad luck. His bad luck was that he was standing under a bridge when a stolen pair of a famous basketball player’s shoes got dropped on his head. He was in the wrong place at the wrong time because of an ancient family curse. The curse put on his family was set because of Stanley’s pig stealing great-great grandfather who disrespected one of the ancestors of Zero, the boy who committed the crime that Stanley was convicted of. Zero, who was also in the camp, told Stanley that his ancestor had told Stanley’s great-great grandfather how to get rid of the family curse but that he never got rid of it. This is the first time that Stanley realized that the curse could be broken. This curse is taken away at the end of the book. Stanley’s fate and bad luck were changed because he did something that his great-great grandfather was supposed to do.   Ã‚  Ã‚  Ã‚  Ã‚  While at detention camp, Stanley is forced dig a hole at extremely specific regulations. Stanley’s holes get dug but not as fast as he’d like them to. Stanley doesn’t know this but the holes are a big part of his fate. The warden says that they dig these holes because it builds character, but the real reason is hidden. The real reason for the digging of the holes is so that the warden can find a legendary treasure. Stanley’s â€Å"hole digging fate† was all changed when he found out that Kate Barlow had buried treasure there.   Ã‚  Ã‚  Ã‚  Ã‚  Stanley’s whole family’s luck was horrible all throughout life because of something his pig stealing great-great grandfather did. This would be a nasty fate to have because everything you ever did would turn out badly because of someone else’s actions.

The Significance Of The Philadelphia Convention

Despite its comparatively condensed existence, America has swiftly scaled the summit of world power. This could not have been accomplished without the written constitution that was drawn up at the legendary Philadelphia convention. The convention was a secretive gathering, which brought together representatives of twelve of the thirteen states for the â€Å"sole and express purpose of revising the articles of confederation†. It began in May 1787, having been proposed the previous year at an assembly in which five states took part. Fifty-five state representatives took part, although there were rarely more than thirty-five at any one session. It was held in the State House at Philadelphia; â€Å"the city of brotherly love†, an appropriate location for the establishment of the new America. The delegates worked in small groups, six days a week, five to six hours a day, under the experienced gaze of presiding officer George Washington. After four months of exhausting talks, the delegates emerged having drawn up a completely rewritten constitution that now required ratification from nine states to come into effect. Removal of British rule had left America without an effective government. Although the articles of confederation had been devised to replace the British government in America, they were â€Å"nothing more than a treaty of amity, of commerce and of alliance between independent and sovereign states. It was soon apparent that the articles were unable to adequately overcome the problems that arose. Many leading figures became anxious over this issue and the need for reconsideration ensued. The convention acknowledged this and allowed the opportunity for the most prominent figures in America to rectify the predicament. In early post-independent America, many unforeseen difficulties had occurred. Disputes over trade routes and in particular war debt repayment had materialised due to separate state government. Between 1785 and 1786 seven states had issued paper money, which quickly became worthless, to repay their debts. In certain states, creditors were even compelled to accept the paper money. The central government had to rely on state generosity for its funds and authority, and a unanimous vote if key decisions were to be passed, which did not function satisfactorily due to self-interest. This rendered America as a mere collection of isolated states, vulnerable to attack by natives or rival colonists. The disjointed effort of states to solve their individual problems was becoming worryingly uncoordinated. The short-term trigger of Shays†s rebellion embodied these flaws. Massachusetts had raised taxes to repay its debts, and this hit the poor (who were already struggling in the aftermath of the war of independence) hard. Daniel Shays†s, a discontented war veteran turned farmer, led a mob consisting of over one thousand equally dissatisfied farmers in an assault on the Springfield armoury. Although easy put down, the incident had caused widespread concern over America†s weaknesses, resulting in the necessity for the convention and the changes it would incur. America†s problems in the mid 1780†³s stemmed from an inadequate central government. Due to a lack of control over states and individuals, congress was incapable to regulate America†s economy sufficiently, neither was it empowered to effectively defend not only its territory but also the rights of the individual. Thus the convention was significant as it intended to address the causes of these problems, not the symptoms. Thomas Jefferson, though absent from the convention serving as an envoy to France, played his part. He famously assigned the description â€Å"an assembly of demi-gods† to the gathering. Although this may not have been entirely appropriate, the delegates were certainly formidable; among their number such legends as Franklin, Hamilton, Madison and Washington were to be found. The extensive reputations and abilities of these men are tribute to the importance and prominence of the convention. The collective qualities of the convention also included diversity; there were federalists and anti-federalists, speakers and listeners, idealists and realists. Most of the delegates were comparatively young like James Madison; the average age was forty-four, but there remained ample room for experience in the form of Benjamin Franklin among others. George Washington played a substantial role at the convention. Being revered Commander-in-Chief of the victorious American army during the war of independence augmented his already impressive national stature. He commanded colossal respect over his fellow Americans, demonstrated by his immediate and unanimous election as presiding officer at the convention. He applied this influence wisely, quickly settling disputes and safeguarding America†s best interests while maintaining the atmosphere of goodwill. As a fledgling nation, divided into states and possessing only a loose political system, America was in need of a formal and comprehensive but flexible and durable document under which it was to be run. The convention recognised this fact and accordingly created the Constitution of the United States. The constitution compromised the authority of state and federal governments; for every branch of federal government there was a corresponding arm of each states† government. The constitution also handed supreme power to the central government; the right of individual states to make treaties, coin money, declare war or maintain an army and it required approval from the federal government over regulation of trade. Federal law took precedence, and congress now had sufficient power over taxes, defence, commerce and legislation. The supreme federal court also had the power to overrule the decisions made by state judiciaries, although states still retained everyday management of their legal systems. Although the federal government now had supreme power and authority over important areas such as defence, it was generally perceived that the states would be predominant in organising and managing themselves, albeit under the supervision of the federal government. It was also necessary to compromise over the issue of state representation. To satisfy both larger and smaller states, the house of representatives was to be based upon a system of proportional representation while each state would be equally represented in the senate. These concessions were acceptable to both small states such as New Jersey and larger states like Virginia and thus one of the most frequently debated issues of the convention was settled. The constitution created a sufficiently robust federal government that was now able to rectify the previous difficulties over taxes, debts, security, law and the economy. Although the American system was now comparatively democratic, it was not excessively so; only one-in-six adult males could vote so the fears of democracy arriving too abruptly were allayed. Both state and federal governments were to be deftly balanced. Each branch of government was responsible for regulating the others and could never possess a dominance of authority. For example, the president could make most key decisions, but could be overruled by the senate if the vote was adequate. He possessed much authority but due to the democratic method by which he was elected, it was unlikely that he would abuse it and congress were able to remove him if it proved necessary. Thus the constitution was also engineered to avoid its abuse and ensure that no section of America†s government could grow too powerful. America†s future as a viable nation hung in the balance following its political severance from Britain. Its governmental system was previously untried and thus susceptible to defects. The situation in the North American continent was potentially a very difficult one. There were huge expanses of land mainly to the east still under contention from Indians, the French and the Spanish. Europe was undergoing a great many changes; consequently America†s links with Europe would possibly be compromised. Thus America needed a strong position with which to confront forthcoming problems, and the new constitution provided this.