Tuesday, May 5, 2020
Website Design Document Food King
Question: Prepare a design document which will cover most of the planning, content and design considerations of the website that they will develop in Assignment? Answer: Topic Name And Description This is a design documentation for the website of a local restaurant in Melbourne, Australia. The restaurant has number of outlets in the state but now it wants to make an online presence. Thus they need an ecommerce website. Name The name of the website will be Food King. So the URL will be, Description The website will not be just a mere online presence for the restaurant. It will be their online business site also. There will be enough details of the restaurant, their background, specialty etc. There will be catalogue pages, where all menu will be listed. Visitors can check each of the menu item in details. The detailed description of each item will have the description, ingredients, price, preparation time, availability options etc. for that food. Customers can place order and choose delivery options. They can pay through the website also. The site will have all contact details etc. The overall website design should be simple and robust. The use of colors, texts, images etc. should be well balanced. On the other hand there will be enough support for ecommerce functionalities like, catalogue, shopping cart, secure payment etc. Target Audience The target audience of the website are people of all gender and age from the state who are interested in the food items being sold by the restaurant. Demographics The demographics will cover people from all age groups and gender. They should be interested in foods and restaurants. The locations should be anywhere within the state. As the restaurant has outlets in different places of the state so, they can deliver foods in those locations. The target audience should have minimum knowledge about computing and how to use websites, internet etc. They should know about online payment and ecommerce in very basic level. The employment status is expected from the customer so that they can pay for the foods. Justification The website will be an ecommerce website of a restaurant that delivers foods to the customers. The restaurant covers different menus suitable for the people in the state. Thus, their target audience will be customers from the state. Also, age and gender is no bar for them. But the customers are expected to have employment and basic knowledge about technology so that they can use the website effectively. Competitive Analysis Here is a competitive analysis of the four websites that belong to the same category of our website. Website 1 The URL of Quay restaurant is, https://www.quay.com.au . The website looks like, So, there are Menu, about and contact pages along with functions page. The Menu page looks like, The design of the website is very simple but very attractive. Navigation through the website is easier. It does not take new pages, rather only scrolling down helps to explore more pages. Highlighting and use of color themes etc. are well balanced. Website 2 The URL of Attica restaurant is, https://www.attica.com.au/ The website looks like, The Menu page looks like, The website design is clear and simple. But the use of colors and texts are not good enough. The texts are not easily readable. The theme of the homepage is not easily related to foods or restaurant. Website 3 The URL of Sydney based restaurant seiobo is, https://momofuku.com/sydney/seiobo/ The website design is good. The use of text, colors, highlights are clear. There are different links to pages, highlights of events etc. all navigations are present on the homepage. But the image on the home page is not pretty good. Some parts are not clear. The website needs a clear and good picture of the restaurant. Website 4 The URL of the Marque restaurant is, https://marquerestaurant.com.au/ The website looks like, The design of the website is simple and good enough. There are good use of texts, high quality images etc. of the homepage. The links to menu are given. The contact details are shown on the homepage also. Summary All these designs are responsive and belongs to top competitors in the market. Considering all aspects the first and fourth designs are better than other two as it covers all usability and accessibility option along with other factors of website design like right balance in use of colors, text, multimedia content etc. Content Requirements The website will have different kinds of multimedia content, applets etc. The home page will have texts for headings, subheadings, description, banner, images, slide show etc. There will be a Pop up chat application to provide assistance to the customers. Then there will be catalogue page. The main catalogue page will have texts and images in a table form describing different categories of the foods offered by the restaurant. When a user opens a category page, then there will be text and images highlighting the specialties of that category and a list of all foods under the category and offered by the restaurant. Each of those food will have individual product pages. A product page will have some text describing the food, set of images of the food and functional buttons for selecting different options for order. There will be contact page. Here, the addresses of the company and its outlets will be listed. Also there will be a contact form for the visitors to place queries. Functional Requirements There will be different forms in the website on different pages. For example, there is a contact form in the contact page. Like that, a new customer will need to fill some registration form. The website will be built using HTML and JavaScript. There will be functionalities available across the website that will require JavaScript. Like placing order, checking login etc. Conclusion This is a report on the website design. A website for a restaurant has been considered and different aspects of the design for the website of the restaurant have been discussed in the website. There are discussion on the demographics, competitive analysis, content structure, functional requirements etc. References David, M. (2013). HTML5: Designing Rich Internet Applications. Taylor Francis. Duckett, J. (2011). HTML and CSS: Design and Build Websites. John Wiley Sons. Web Site Design and Development Tutorials. (n.d.). Retrieved from Website design tutorials:developing web site navigation interfaces around usability: https://www.tsworldofdesign.com/tutorial/interface.htm
Wednesday, April 1, 2020
Explain the positive and negative factors of counter-urbanization free essay sample
Explain the positive and negative factors of counter-urbanization. (15 marks) Counter-urbanisation is the movement of people from urban areas into rural areas (leaving the city and moving to smaller towns and villages). It can involve either a movement of employment to rural areas, or a movement of people to rural areas who then commute, and this involves people like middle class families or young professionals. This tends to happen in areas that have good transport links such as St Ives Cambridge which lies on the A1123 just of the A14which links St Ives with Cambridge and provides access to the A1 which is a road straight into London and the regular trains make the access to the cities of Cambridge and London very easy. The effect of the people who commute can cause an increased use of commuter railway station near to settlement. High car ownership often comes with these new residents, and commuting to the city can cause an increase in congestion on country roads which werenââ¬â¢t built to cope with the loss of traffic. We will write a custom essay sample on Explain the positive and negative factors of counter-urbanization or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Traffic pollution affects the quality of the area. Local residents dislike the ââ¬Ëweekendersââ¬â¢ who do not contribute to the stability of the village, disappear during the day/week. They have different social norms wine drinking, barbeques, fast cars that are different for the locals. The local shopkeeper will see potential for more customers, but will need to modify produce sold e.g. increase in videos, alcohol, and frozen food. However some traditional rural services such as the mobile library, village post office, etc. may close down. This is due to the main population of the village commuting and using the services in the cities or place of work instead, they do not use public service, which causes their decline. Newcomers will also increase the price of housing so that local people cannot afford the prices. The newcomers will see the area as a delightful place to live, quiet and clean air. There is a lack of haste in the village, with pleasant countryside walks. They will encourage friends to move as well. Property developers/local builders will see an increased market for new houses and conversions, an opportunity for them, so there can also be increased value of houses in the settlement, and in some cases there are conversions of farm buildings or old school blocks to housing(old properties are converted and modernised). Such as in St Ives Cambridge, where there are a number of new housing developments around the periphery of St Ives. There has been an increase in new exclusive apartments in and around the town and particularlyà along the river Ouse. This means that some of the original locals will not be able to afford houses in their own villages, particularly the younger generations (e.g. farmerââ¬â¢s children). This causes resentment. Another problem that occurs is that new comers may not appreciate the traditional values of village life. However, sometimes farmers can make large amounts of money from selling land to urban authorities or developers. Speculators sometimes buy land on the edge of cities in hope that the city will move in that direction and they can make a profit with the land. There arenââ¬â¢t only effects on the village, but the inner city as well. The people who leave the inner city tend to be qualified and skilled and are usually home owners. This leaves behind an untrained workforce that is usually working class or semi skilled. The resulting population decline means that the city looses out on local taxation revenue e.g. council tax and this means that funds for the key facilities decrease.
Saturday, March 7, 2020
Dunkirk Evacuation
Dunkirk Evacuation From May 26 to June 4, 1940, the British sent 222 Royal Navy ships and about 800 civilian boats to evacuate the British Expeditionary Force (BEF) and other Allied troops from the seaport of Dunkirk in France during World War II. After eight months of inaction during the Phoney War, British, French, and Belgian troops were quickly overwhelmed by Nazi Germanyââ¬â¢s blitzkrieg tactics when the attack began on May 10, 1940. Rather than be completely annihilated, the BEF decided to retreat to Dunkirk and hope for evacuation. Operation Dynamo, the evacuation of over a quarter million troops from Dunkirk, seemed a near impossible task, but the British people pulled together and ultimately rescued about 198,000 British and 140,000 French and Belgian troops. Without the evacuation at Dunkirk, World War II would have been lost in 1940. Preparing to Fight After World War II started on September 3, 1939, there was a period of approximately eight months in which basically no fighting occurred; journalists called this the ââ¬Å"Phoney War.â⬠Although granted eight months to train and fortify for a German invasion, the British, French, and Belgian troops were quite unprepared when the attack actually began on May 10, 1940. Part of the problem was that while the German Army had been given hope of a victorious and different outcome than that of World War I, the Allied troops were uninspired, sure that trench warfare once again awaited them. The Allied leaders also relied heavily on the newly built, high-tech, defensive fortifications of the Maginot Line, which ran along the French border with Germany ââ¬â dismissing the idea of an attack from the north. So, instead of training, the Allied troops spent much of their time drinking, chasing girls, and just waiting for the attack to come. For many BEF soldiers, their stay in France felt a bit like a mini vacation, with good food and little to do. This all changed when the Germans attacked in the early hours of May 10, 1940. The French and British troops went north to meet the advancing Germany Army in Belgium, not realizing that a large portion of the German Army (seven Panzer divisions) were cutting through the Ardennes, a wooded area that the Allies had considered impenetrable. Retreating to Dunkirk With the German Army in front of them in Belgium and coming up behind them from the Ardennes, the Allied troops were quickly forced to retreat. The French troops, at this point, were in great disorder. Some had become trapped within Belgium while others scattered. Lacking strong leadership and effective communication, the retreat left the French Army in serious disarray. The BEF were also backpedalling into France, fighting skirmishes as they retreated. Digging in by day and retreating at night, the British soldiers got little to no sleep. Fleeing refugees clogged the streets, slowing the travel of military personnel and equipment. German Stuka dive bombers attacked both soldiers and refugees, while German soldiers and tanks popped up seemingly everywhere. The BEF troops often became scattered, but their morale remained relatively high. Orders and strategies among the Allies were changing quickly. The French were urging a regrouping and a counterattack. On May 20, Field Marshal John Gort (commander of the BEF) ordered a counterattack at Arras. Although initially successful, the attack was not strong enough to break through the German line and the BEF was again forced to retreat. The French continued to push for a regrouping and a counteroffensive. The British, however, were starting to realize that the French and Belgian troops were too disorganized and demoralized to create a strong enough counteroffensive to halt the highly effective German advance. Much more likely, believed Gort, was that if the British joined the French and Belgian troops, they would all be annihilated. On May 25, 1940, Gort made the difficult decision to not only abandon the idea of a joint counteroffensive, but to retreat to Dunkirk in the hopes of an evacuation. The French believed this decision to be desertion; the British hoped it would allow them to fight another day. A Little Help From the Germans and the Defenders of Calais Ironically, the evacuation at Dunkirk could not have happened without the help of the Germans. Just as the British were regrouping at Dunkirk, the Germans stopped their advance just 18 miles away. For three days (May 24 to 26), German Army Group B stayed put. Many people have suggested that Nazi Fuhrer Adolf Hitler purposely let the British Army go, believing that the British would then more readily negotiate a surrender. The more likely reason for the halt was that General Gerd von Runstedt, the commander of German Army Group B, didnââ¬â¢t want to take his armored divisions into the swampy area around Dunkirk. Also, the German supply lines had become greatly overextended after such a quick and lengthy advance into France; the German Army needed to stop long enough for their supplies and infantry to catch up. German Army Group A also held off attacking Dunkirk until May 26. Army Group A had become entangled in a siege at Calais, where a small pocket of BEF soldiers had holed up. British Prime Minister Winston Churchill believed the epic defense of Calais had a direct correlation to the outcome of the Dunkirk evacuation. Calais was the crux. Many other causes might have prevented the deliverance of Dunkirk, but it is certain that the three days gained by the defence of Calais enabled Gravelines waterline to be held, and that without this, even in spite of Hitlerââ¬â¢s vacillations and Rundstedtââ¬â¢s orders, all would have been cut off and lost.* The three days that German Army Group B halted and Army Group A fought at the Siege of Calais were essential in allowing the BEF a chance to regroup at Dunkirk. On May 27, with the Germans once again attacking, Gort ordered a 30-mile-long defensive perimeter to be established around Dunkirk. The British and French soldiers manning this perimeter were charged with holding the Germans back in order to give time for the evacuation. The Evacuation From Dunkirk While the retreat was underway, Admiral Bertram Ramsey in Dover, Great Britain began considering the possibility of an amphibious evacuation starting on May 20, 1940. Ultimately, the British had less than a week to plan Operation Dynamo, the large-scale evacuation of British and other Allied troops from Dunkirk. The plan was to send ships from England across the Channel and have them pick up troops waiting on the beaches of Dunkirk. Although there were over a quarter of a million troops waiting to be picked up, the planners expected to only be able to save 45,000. Part of the difficulty was the harbor at Dunkirk. The gentle shelving of the beach meant that much of the harbor was too shallow for ships to enter. To solve this, smaller craft had to travel from ship to beach and back again to gather passengers for loading. This took a lot of extra time and there were not enough small boats to fulfill this job quickly. The waters were also so shallow that even these smaller craft had to stop 300 feet from the waterline and soldiers had to wade out to their shoulders before they could climb aboard. With not enough supervision, many desperate soldiers ignorantly overloaded these small boats, causing them to capsize. Another problem was that when the first ships set out from England, starting on May 26, they didnââ¬â¢t really know where to go. Troops were spread out over 21-miles of beaches near Dunkirk and the ships were not told where along these beaches they should load. This caused confusion and delay. Fires, smoke, Stuka dive bombers, and German artillery were definitely another problem. Everything seemed to be on fire, including cars, buildings, and an oil terminal. Black smoke covered the beaches. Stuka dive bombers attacked the beaches, but focused their attention along the waterline, hoping and often succeeding in sinking some of the ships and other watercraft. The beaches were large, with sand dunes in the back. Soldiers waited in long lines, covering the beaches. Although exhausted from long marches and little sleep, soldiers would dig in while waiting their turn in line ââ¬â it was too loud to sleep. Thirst was a major problem on the beaches; all the clean water in the area had been contaminated. Speeding Things Up The loading of soldiers into small landing craft, ferrying them to the larger ships, and then coming back to reload was an excruciatingly slow process. By midnight on May 27, only 7,669 men had made it back to England. To speed things up, Captain William Tennant ordered a destroyer to come directly alongside the East Mole at Dunkirk on May 27. (The East Mole was a 1600-yard-long causeway that was used as a breakwater.) Although not built for it, Tennantââ¬â¢s plan to have troops embark directly from the East Mole worked wonderfully and from then on it became the main location for soldiers to load. On May 28, 17,804 soldiers were taken back to England. à This was an improvement, but hundreds of thousands more still needed saving. The rearguard was, for now, holding off the German assault, but it was a matter of days, if not hours, before the Germans would break through the defensive line. More help was needed. In Britain, Ramsey worked tirelessly to get every single boat possible ââ¬â both military and civilian across the Channel to pick up the stranded troops. This flotilla of ships eventually included destroyers, minesweepers, anti-submarine trawlers, motor boats, yachts, ferries, launches, barges, and any other kind of boat they could find. The first of the ââ¬Å"little shipsâ⬠made it to Dunkirk on May 28, 1940. They loaded up men from the beaches east of Dunkirk and then headed back through the dangerous waters to England. Stuka dive bombers plagued the boats and they had to be constantly on the lookout for German U-boats. It was a dangerous venture, but it helped save the British Army. On May 31, 53,823 soldiers were brought back to England, thanks in a large part to these little ships. Near midnight on June 2, the St. Helier left Dunkirk, carrying the very last of the BEF troops. However, there were still more French troops to rescue. The crews of the destroyers and other craft were exhausted, having made numerous trips to Dunkirk without rest and yet they still went back to save more soldiers. The French also helped by sending ships and civilian craft. At 3:40 a.m. on June 4, 1940, the very last ship, the Shikari, left Dunkirk. Although the British had expected to only save 45,000, they succeeded in rescuing a total of 338,000 Allied troops. Aftermath The evacuation of Dunkirk was a retreat, a loss, and yet the British troops were greeted as heroes when they got home. The whole operation, which some have termed ââ¬Å"the Miracle of Dunkirk,â⬠gave the British a battle cry and became a rallying point for the rest of the war. à Most importantly, the evacuation of Dunkirk saved the British Army and did allow it to fight another day. à * Sir Winston Churchill as quoted in Major General Julian Thompson, Dunkirk: Retreat to Victory (New York: Arcade Publishing, 2011) 172.
Thursday, February 20, 2020
The Young Victoria (Movie, 2008) as an example of Symbolic Activity Essay
The Young Victoria (Movie, 2008) as an example of Symbolic Activity and Performance Theories - Essay Example He then realizes that the Queen exerts little influence over her daughter, something that makes him have Prince Albert of Saxe-Coburg-Saalfeld, his nephew seduce Victoria. King Leopold 1 then ordered Baron Stockmar to help Prince Albert learn Victoriaââ¬â¢s interest such as her favorite music, opera and novels (Vallà ©e 08:58). The Kingââ¬â¢s family is then invited into the Duchess household where Albert and Victoria eventually develop an interest for one another. The rest of the movie then revolves around Queen Victoriaââ¬â¢s reign and her marriage to Prince Albert. Therefore, this paper primarily focuses on illustrating how this film is as an example of symbolic activity and performance theories. According to Burke, life is a drama that involves conflict and division, which threatens some existing order (Wood 104). This idea applies to a number of scenes in the film. For instance, little Victoria is deeply unhappy with her lifestyle and strict rules imposed on her. She claims that the palace itself seems to be a prison (Vallà ©e 01:44). This is because of the chill that fills the rooms and coldness that largely emanate from her close adviser and the duchess. She is also isolated from other children with her company mainly comprising of servants. She is trying to amuse herself as much as she can through watching TV and playing with the dog, but this only seems to be limited entertainment. It seems that Victoria is not satisfied with the things happening in her life at that stage. This led to a series of conflict between her mother, close adviser and herself. From the film, there is a scene when Victoria tells Sir John Conroy that she is currently too smart to be controlled. However, Sir Conroy uses force to make Victoria obey her pieces of advice. In this scene, Victoria is trying to pursue perfection, which makes her guilty.
Tuesday, February 4, 2020
Al-Ghazali Essay Example | Topics and Well Written Essays - 750 words
Al-Ghazali - Essay Example He wrote many books on a wide range of topics which included jurisprudence, theology, mysticism and philosophy. One of his biggest achievements was to change the course of Islamic philosophy by successfully refuting the early Islamic Neo-Platonism. Al-Ghazil studied philosophy intensely and was aware of its theoretical attraction and its structural forte. It is considered that he was indirectly influenced by philosophy even though he fought sharply against philosophy and tried to highlight its contradiction. (Campanini, 2007) Al-Ghazil`s father treasured the companionship of jurists and Sufi and wished to have children who would pursue this way of life. His birth took place in the village of Tabaran nearby Tus in northeast Iran and came from an unassertive family. When he was still in his childhood his father expired and left pint-sized cash in the custody of his Sufi friend. When the money given by his father ran out, he joined a Madrasah which allowed him to get a remuneration plus room and board. Later on in his life, Al-Ghazali travelled Nisahapur and studied with the famous scholar of that time Al-Juwayni at the college of Nizamyah. Al-Ghazali was one of his most well-known pupils and Al-Juwayni used to call him an ocean of knowledge. After the demise of his mentor he then journeyed to the camp of Seljuk wazir Nizam al-Mulk which was the meeting place of intellectuals. His distinction was noted swiftly in such a well-known gathering and that is why Nizam al-Mulk selected him as an instructor in the famous Nizamyah college of Baghdad. (Hozien 2001) In 1095 A.D. Al-Ghazali wrote a book called Tahafah al-Falasifah ââ¬Å"Incoherence of the Philosophersâ⬠in which he attacked the Greek-inspired philosophers. In this book Al-Ghazali judged the beliefs of these philosophers to be opposing to the teachings contained in the Quran and said that they were spreading falsehood. He stated that the philosopher`s teaching were having a bad influence on Islamic thoug hts and faith. No one at that time could give a convincing argument against Al-Ghazali (Bergh, 1954) After around eighty years ibn Rushud responded to Al-Ghazali`s attack by publishing a book called Tahafah al-Tahafah (ââ¬Å"The Incoherence of the Incoherenceâ⬠), where he alternately cited Ghazaliââ¬â¢s views and his own. One of the topic in which these two intellects debated was cause and effect. Al-Ghazali explained that the necessary existence between cause and effect does not validate that the same effect would take place of a specific cause. He specifically focused on the relationship between fire and burning, mentioning that the former only happens because Allah as an agent led it to be. He dismissed the belief that the cause and its effect takes place naturally but happens because of the willingness of Allah. Al-Ghazali referred to the account of Abraham in Quran who was preternaturally protected from the harm of fire. Al-Ghazali accused the theorists of keeping a vi ew against Islam because he explained that the philosophers rejected the possibility that Abraham could be unharmed by fire as long as it kept its characteristic of burning. Ibn Rushud refuted this allegation by clarifying that if an object does not have a precise characteristic, then the object would lose its distinct term and meaning. He further explained that the disowning of cause and effect would result in the rejection of a person`s own assertion. Ibn Rushud wrote in his book that ifà motive is impermissible to realize, then there is an obvious association between twoà succeeding actions. Hence it would not be able to function according to its function and will lose the influence of making obvious thoughts and would not have the chance of
Monday, January 27, 2020
Introduction to Noise Pollution
Introduction to Noise Pollution NOISE POLLUTION The word Noise is derived from the Latin word nausea which means feeling of sickness at the stomach with an urge to vomit. Disturbing or excessive noise that may harm the activity or balance of human or animal life. The source of most outdoor noise worldwide is mainly caused by machines and transportation systems, motor vehicles, aircraft, and trains. What is Noise Pollution? According to Odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Noise pollution may be defined as any unwanted electromagnetic signal (sound) that produces a jarring or displeasing effect and which interferes with human communication, comfort and health. Noise pollution also caused when the loudness of the sound becomes irritating or unbearable. Noise pollution also refers to perturbations which interfere in the communication systems. The unit of sound intensity is decibel (dB). The sound intensity from 0 to 100 dB is pleasant but when the sound intensity exceeds 120 dB, it causes noise. Sound intensity of 130 dB is the upper limit of the threshold of hearing and beyond this, is the threshold of pain which may cause damage to car and leading to hearing impairment. So, sound of more than 130 dB causes noise pollution. Sources of Noise Pollution: The pollution of noise can be caused by natural processes or by human activities. (1) Transport noise; (2) Industrial noise; and (3) Neighbourhood noise. 1. Transport noise: The main threat of noise comes from transport sector. The transport noise includes road traffic noise, rail traffic noise and aircraft noise. (a)Ã Road traffic noise: The chief causes of road traffic noise are the number of road vehicles and their high traffic speed. Faster moving vehicles produce high noise from their gear box, exhaust system, vibrations from their body, etc. (b) Rail traffic noise: The noise from rail traffic is comparatively lower than that from road traffic. Introduction of diesel engines or electrical engines has reduced the intensity of rail traffic noise which was previously shown by steam engine. Besides use of welded tracks and improved coach suspension have contributed to the reduction in railways noise, (c) Aircraft noise: Larger and faster aircrafts produce high noise intermittently during take-off, landing and during flight. Noise generates from compressor and turbine and near jet exhaust. Jet engines create most noise around a radius of 16 km. Sonic boom is an important aspect of aircraft noise. Sonic boom occurs when an aircraft flies supersonically overhead. (2) Industrial noise: The different machines of numerous industries, factories and mills produce a lot of high intensity sounds causing noise pollution. Some industrial processes like weaning, ship building, boiler making, pressing and blasting operations are nosier than others. The operations in pneumatic drills, milling machines, cutters, printing press with an upward, downward and sideways movement and vibrations, cause lowering of hearing capacity to a large extent. The noise pollution is further magnified due to the installation of industries in compact places. For example, the workers near the heavy industrial blowers in steel industry are exposed to sound of 112dB for eight hours and hence suffer from occupational pollution. 3. Neighbourhood noise: This type of noise includes antisocial activities of neighbours like using of loud TV, stereo, radio sets, jazz music, fireworks parties, playing of children, barking of dogs, neighbourhood brawls out of intoxication and industrial neighbourhood noise etc. The machines used in house construction like concrete mixes, vibrators, bulldozers, heavy diesel lorry, building demolition activities also add to the noise pollution. Noise is air-borne mechanical energy striking the human eardrum. A sound of 65dB is the noise level for conversation heart at a distance of one meter. A sound of 125dB (A) gives the sensation of pain in the ear and 150dB (A) might kill a human being. If a noise of 90dB in the mid-frequency range reaches the ear for more than few minutes, then the sensitivity of the ear is reduced. The various effects of noise pollution on human beings may be classified in to two categories: (1) Auditory effects (2) Non-auditory effects. 1. Auditory effects: The impairing of hearing which may cause immediate auditory fatigue finally leading to deafness is known as auditory effects. 2. Non-auditory effects: These effects include interference with speech communication, annoyance leading to ill-temper, bickering, mental disorientation, violent behavior and a series of health hazards. Ã Ã Permissible Noise Levels (Control): We have already discussed the sources of noise of different intensity and their hazardous impact on living organisms particularly on man. Still we work and live in the environment where the noise level is not optimum. Thus it is rightly told by Robert Koch that noise pollution is a slow agent of death. The peoples working in areas where the intensity of noise is comparatively higher suffering from progressive hearing loss, physiological (health) and psychological hazards including tension. The maximum permissible noise levels at different are summarize. . Prevention and Control of Noise Pollution: Noise produced from different sources has created a catastrophe to the entire living world specially to man. Hence, necessary steps should be taken to minimise the level of noise thereby protecting the living world from its detrimental effects. Few methods of minimising noise pollution are discussed below: (1) Industrial noise pollution control: The level of noise pollution due to industries can be lowered down by adopting the following techniques: (a) Use of improved technique: The noise at source can be reduced by replacing noise producing machines with suitable improved technique. For example, the noise from exhaust fans can be decreased either by increasing the number of blades or by decreasing the rotational speed. (b) Sound proofing: An insulating material may be applied on the noise producing machinery and equipments which causes sound proofing. (c) Transmission control: The level of noise can be minimised by covering the walls of the room by sound absorber (e.g. acoustic tiles), introducing gaskets around the doors and windows, sealing all the outlets and putting carpet, drapery and acoustic materials inside the room. (d) Creation of green vegetation cover: Plants and trees should be planted along highways, streets and industrial areas because the vegetation covers absorb and dissipate sound energy and acts as a buffer zone. (e) Using protective devices: The use of ear plugs or ear muffs or even cotton balls by the worker in the industry can protect them from hazardous effects of noise pollution. (f) Operations in open space: Noisy industrial operations should be conducted at open spaces far off from residential areas. (g) Use of Building codes: Certain codes should be enforced which require sound proofing in the construction of industries, buildings and apartments. 2. Community noise control: Ã The community noise control includes minimization of noise from air traffic, transport system, building constructions etc. The noises from the above sources can be lowered by adopting the following procedures: (a) The air traffic noise can be reduced either by suitable technique or by zoning the area around the airport and not allowing for the construction of houses or industries within 10 meters of the airport. (b) The road traffic noise includes tyre noise, engine intake noise, exhaust noise, aerodynamic noise, noise from blowing of horns etc. Such type of noise pollution can be controlled by incorporating silencers in vehicles, maintaining speed limit prescribed for the vehicle and banning air horns. (c) The loudspeakers, radio and music system should be operated at threshold intensity so that the noise level should not be hazardous to living organisms. (d) Public awareness should be created to educate the common man about the harmful effects of noise pollution, through radio, television, newspapers etc. (e) The noise can be reduced by introduction of new regulations which mainly include lowering speed limits and designing for non-stop operation. (f) Stringent laws should be implemented to control noise pollution. For example, Motor Vehicle Act of India provides restrictions on heavy vehicles using double sirens while passing through populated areas. (g) The laying of ballast less tracks reduces the noise level due to railways. (h) The noise pollution can best be controlled by promoting education and research.
Sunday, January 19, 2020
If the White House Walls Could Talk :: American America History
If the White House Walls Could Talk They paint over me so many times as if they could cover up my memories. My memories cannot be covered up or erased, just as your memories they go on forever. I will never forget the Watergate scandal and Richard Nixon or women's rights from the mid-1800s to the 1900s. During the Watergate scandal, President Nixon corrupted justice, created a constitutional crisis, and eventually was forced to resign. President Richard Nixon corrupted justice. He led CREEP, which is the Republican committee for the re-election of the President. They sabotaged the Democratic Party. They were the actual burglars. CREEP were the people who really went into the Watergate apartments to wiretap and photograph documents. They raised tens of millions of dollars illegally for Nixon's reelection. Nixon alone without the people who worked under him hid tapes that contained evidence of the Watergate scandal. He only submitted excerpts from the tapes that made him look innocent. I remember when Nixon refused to hand over any of the other tapes. He claimed "executive privilege" and "separation of powers." From what the other walls and I saw after he was forced by the Senate to turn in the rest of the evidence he displayed complete dishonesty. He ignored lawful subpoenas; at leas t that is what the oval walls of Nixon's office told everyone. One of the West Wing's walls told me of speech he made saying he knew nothing of the Watergate cover-up and the nine months after the whole incident occurred he gave a speech taking responsibility and blame for the whole thing. The only good thing that I saw come out of the Watergate scandal was that it made the nation stronger. The United States of America survived a true constitutional test. It proved that impeachment is successful. Connecticut's Judge John Sirica, North Carolina's Senator Sam Ervin, and Professor Archibald Cox prosecuted Nixon for the Watergate scandal.
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