Tuesday, October 29, 2019

Current article related to international aviation management Course

Current related to international aviation management Course - Article Example EasyJet reports having difficulty selling used aircraft, specifically its â€Å"A319 narrowbodies† but as a result of low offerings, was forced to take the used aircraft off the market (Wall, 2012). The problem is attributed to financing according to an official attached to the aviation industry. It has become increasingly difficult to obtain finacing for used aircraft that is â€Å"more than a few years old† (Wall, 2012). The high cost of fuel has also contributed to the lack of interest in used aircraft. This is particularly true with respect to â€Å"high-fuel-burn† aircraft even in cases where the used aircraft is virtually new. It is therefore hardly surprising that Boeing 737-600s previously used by Malex Hungarian Airlines are currently being phased out as opposed to being leased or sold. The financial struggles of leasing companies are also contributing to the lack of interest in used aircraft. For example, International Lease Finance Corp. has experienced insolvency problems with some of the leased aircraft. In addition, leasing companies are facing competition from the higher rate of production of Airbus and Boeing aircraft. Thus in the final analysis, the demands created by overbookings are easier to satisfy by new aircraft than by used aircraft. Wall, R. â€Å"Aircraft Makes, Lessors Split on Market Outlook.† Aviation Week & Space Technology. March 5, 2012. http://www.aviationweek.com/Article.aspx?id=/article-xml/AW_03_05_2012_p24-431328.xml (Retrieved April 21,

Sunday, October 27, 2019

Aircraft Performance and Aviation Management

Aircraft Performance and Aviation Management Briefly discuss about the main objectives of Air Traffic Services? This information is supported by (ivao.aero,2014) says the objectives of the air traffic services shall be to: Prevent collisions between aircraft Prevent collisions between aircraft on the manoeuvring area and obstructions on that area Expedite and maintain an orderly flow of air traffic; Provide advice and information useful for the safe and efficient conduct of flights Notify appropriate organizations regarding aircraft in need of search and rescue aid, and assist such organizations as required. Explain how these objectives affect the aircraft movements and ground movements. This data is supported by (faa.gov,2014) says Ground controllers must exchange information as necessary for the safe and efficient use of airport runways and movement areas. This may be accomplished via verbal means, flight progress strips, other written information, or automation displays. As a minimum, provide aircraft identification and applicable runway/intersection/taxiway information as follows: Ground control must notify local control when a departing aircraft has been taxied to a runway other than one previously designated as active. Ground control must notify local control of any aircraft taxied to an intersection for takeoff. This notification may be accomplished by verbal means or by flight progress strips. When the runways in use for landing/departing aircraft are not visible from the tower or the aircraft using them are not visible on radar, advise the local/ground controller of the aircrafts location before releasing the aircraft to the other controller. Aircraft movements This information was mentioned in (flyingwithoutfear,2014) When an aircraft starts its journey it first has to get permission to start its engines from a ground controller, then it will have to get permission to push back from its stand from another ground controller. Prior to taxi-ing it will be given instructions to take a particular route to the active runway according to its parking gate position and any other aircraft which are using the same runway. This permission will be given by yet another ground controller. Before the aircraft is given clearance to take off it will have to speak to the controller whose sole job is to give permission to aircraft to take off or land. When airborne, the pilots will change to another frequency and speak to a departure controller who will give permission for the aircraft to climb to a higher altitude. Once clear of other departing and arriving traffic the aircraft will transfer to an airways controller who will give permission for the aircraft to climb to its cruising height. The crew have to ask for permission to leave its cruising height before descending towards its destination. As the aircraft approaches the destination airport, various controllers will be responsible for its safe passage until it lands and parks at its arrival gate. Analyse the physical appearance of the control tower and its contribution to achieve these objectives and explain about the communication failure procedures. This data is mentioned in (faa.gov,n.d) says In the past, Airport Traffic Control Tower (ATCT) siting decisions have been significantly influenced by the upper height limits imposed by terminal procedures (TERPS) and controller opinions. Because tower siting (height and location) affects airport safety and construction costs, the FAA had no means to measure quantitatively the improvement in air traffic controller visibility that can be gained by changing the tower height and location on the airport surface, and there was no required minimum criterion for tower height. This information is supported by (experimentalaircraft,2014) Preflight -During preflight make sure that you have the correct frequencies with you: check the AIP, NOTAMs, approach and/or enroute charts. Preflight also means that you need to check communications availability for the airports and the route you plan to use. If not sure then a phone call with your destination will solve that problem, also ask if they accept NORDO (No Radio) aircraft. Garmin SL40 Aircraft Radio Radios can become complex equipment when they are integrated into Garmin G1000 systems like EFIS. Standalone Icom, Bendix King or Apollo/Garmin radios are really easy to control. Having the pilots quick reference manual in your flight bag or with the aircraft documentation or manual can be a big help. It will save the day should you become confused about any function of the radio. ATC light gun -Some aviation charts depict them: ATC light gun signals. Make sure you know them by heart or carry a copy of their meaning with you. Practice these signals every once in a while. Frequency change -If contact can not be established after a frequency change, go back to the previous frequency or channel and verify with the controller that you have the correct frequency. This is first thing you must do in this case. Second radio -If you suspect that your radio has failed and you have a second one, set that frequency in the other radio and try again. When I fly an aircraft with multiple radios I plan to use all of them, and during a handover I set the next frequency into the other radio and use that one. This way I always have both radios checked and functional. Should I need to switch back, its done within a blink of an eye on the intercom panel. Squelch setting -A squelch is used to suppress the white noise when no station is transmitting, turn the knob clockwise until the noise just about disappears (on radios with an automatic squelch you need to pull or push the volume knob). Sometimes after switching and verifying that you have the correct frequency and that the radio is operating correctly it might be that you are just to far away (or flying too low) for the next station. Its signal strength is just too weak to open the squelch you will hear nothing. First thing I do is to open up the squelch manually (pull/push the volume knob) and listen to the noise/static and other aircraft and retransmit when able. Chances are that you hear them calling you just above the noise level. By the time you get closer, the signal strength will have improved enough so that you can use the squelch again. Radio Failure -It will not happen that often but radios can fail and having a second on standby will save the day. Should it happen, try pulling the fuse wait a couple of minutes and push it in again. This might reset the radio. Should this fail then and you have only one radio, set 7600 on the transponder and determine if you need to divert to an airport where NORAD aircraft are allowed. It is advisable to call ATC after landing to explain the situation. Altitude -VHF communications rely on antennas to be in line of sight of each other to be able to receive their signals. Should you not hear the other station then climb, if possible, a couple of thousand feet. This will improve the range in which you can contact stations.HF communications rely on radio wave propagation by the Earths Ionosphere and line of sight is not so much of an issue here. Relaying-At times you may find that other, possibly higher flying aircraft, are willing to relay your message to the ground station. Sometimes even without asking, because they can hear you and the ground station and its obvious to them that you can not reach or hear ATC. Transponder Aircraft Transponder The transponder code for lost communications is 7600 in any mode (A/C/S). Setting this code will ring bells in ATC facilities and you will most definately get their attention! Again, make sure to explain the situation after landing. Diversion If all else fails and your destination is a controlled airport where radio communications are mandatory, then by all means divert to an airport where you can land without a radio and have your radio checked by a radio shop before you continue on to your final destination. Overflying the signal area before entering the circuit/pattern is a wise decision at that time. Describe about the visual signals and their use, colours and effects of the markings. Also identify other markings in the manoeuvring area and their use. This information was mentioned in (tc.gc.ca,2012) says A series of green flashes directed at an aircraft means respectively in flight on the ground 1. cleared to land; cleared to taxi. 2. return for landing; cleared for take-off. 3. return for landing; cleared to taxi. 4. cleared to land; cleared for take-off. A steady red light directed at an aircraft means in flight on the ground 1. give way to other aircraft and continue circling; stop. 2. give way to other aircraft and continue circling; taxi clear of landing area in use. 3. airport unsafe do not land; taxi clear of landing area in use. 4. airport unsafe do not land; stop. A series of red flashes directed at an aircraft means respectively in flight on the ground 1. airport unsafe, do not land; taxi clear of landing area in use. 2. give way to other aircraft and continue circling; stop. 3. do not land for time being; return to starting point on airport. 4. you are in prohibited area, alter course; stop. A steady green light directed at an aircraft means respectively in flight on the ground 1. cleared to land; cleared to taxi. 2. return for landing; cleared to taxi. 3. return for landing; cleared for take-off. 4. cleared to land; cleared for take-off. A flashing white light directed at an aircraft on the manoeuvring area of an airportmeans stop. return to starting point on the airport. cleared to taxi. taxi clear of landing area in use. Blinking runway lights advises vehicles and pedestrians to return to the apron. vacate the runways immediately. be aware that an emergency is in progress; continue with caution. be aware that an emergency is in progress; hold your position. This information is mentioned in (airservicesaustralia,2013) Colourƒ Runway markings are white(although yellow taxiway centrelines may lead on,lead off, or cross the runway). Taxiway markings are yellow. Markings on aprons and in ramp areas may include other colours(e.g. it is common to mark vehicle roadways in white). Taxiway marking patterns ƒIf a marking pattern consists of two or more lines—some of which are solid and some of which are dashed—these are runway holding position markings. It is always permissible to cross from the dashed side to the solid side. ATC permission is always required to cross from the solid side to the dashed side at an aerodrome with an operating control tower. When instructed to ‘hold short’ always stop before the first solid line of the runway holding point marking as depicted below. Figure01 Intermediate Holding Positions Intermediate holding position markings show a holding position between taxiways. Youwill need to hold at these if ATC direct you to hold short of a particular taxiway. figure02 Aerodrome signs – how to get from here to there safely Along with aerodrome markings and lights, aerodrome signs are designed to assist you in navigating around an aerodrome.It is essential that you understand the colour coding and meaning of these five types of signs when taxiing on an aerodrome: 1. Location sign: Identifies the taxiway you are currently located on. It has a yellow inscription on a black background Figure03 Mandatory instruction sign: Identifies the entrance to a runway or critical area, and areas prohibited for use by aircraft. It has a white inscription on a red background. You must obtain a clearance from ATC prior to proceeding past this point Figure04 Direction sign:identifies the designations of taxiways leading out of an intersection along with an arrow indicating the approximate direction of turn needed to align the aircraft on that taxiway. They are located before the intersection, normally on the left side and normally with a location sign. It has a black inscription on a yellow background figure05 Destination sign:Identifies with arrows the directions to specific destinations on the airfield (e.g. runways, terminals or airport services). It also has a black inscription on a yellow background figure06 Sign arrays:Grouping of direction signs. Signs are orientated clockwise from left to right. Left turn signs are on the left of the location sign and right turn signs are on the right of the location sign. Figure07 Aerodrome lighting There are many different lighting combinations that may exist on some aerodromes, especially where aircraft operations are conducted in the lower visibility ranges. For taxiing operations around airfields, you should remember: Runway edge lights are white (although on runways fitted with high intensity lighting, the runway edge lights within 600 m from the end of the runway will beyellow.) Figure08 taxiway edge lights or reflectors are blue figure09 taxiway centreline lights or reflectors are green figure10 runway guard lights are flashing yellow lights (either in the pavement or located on the side of the taxiway) and highlight a runway holding point figure11 High intensity approach lighting (HIAL) is red and white Figure12 Communication capabilities of the users and the role of tower controller This information is supported by (faa.gov,2014) sat the FAAs air traffic controllers ensure the safe and efficient flight for about two million aviation passengers per day or almost one billion people per year. Air traffic controllers safely manage more than 60 million aircraft annually to their destinations. The U.S. air traffic controller workforce consists of approximately 15,000 dedicated and well-trained men and women working in air traffic control towers, terminal radar approach control centers, and en route control centers managing 30.2 million square miles of airspace. Air Traffic Control Tower Controllers Work in the glassed-in towers you see at airports. They manage traffic from the airport to a radius of 3 to 30 miles out. They give pilots taxiing and take off instructions, air traffic clearance, and advice based on their own observations and experience. They provide separation between landing and departing aircraft, transfer control of aircraft to the en route center controllers when the aircraft leave their airspace, and receive control of aircraft on flights coming into their airspace. Terminal Radar Approach Controllers Work in radar rooms, using terminal radar sensors to assist the aircraft until it reaches the edge of the facilitys airspace, usually about 20 to 50 miles from the airport and up to about 17,000 feet, before handing it off to the En Route Center Controllers En Route Center Controllers Work in 21 centers across the country, in a location away from the airport. You will never see them during the course of your flight, but they will normally direct your aircraft for the bulk of your ride. Controlling traffic usually at or above 17,000 feet, the typical center has responsibility for more than 100,000 square miles of airspace generally extending over a number of states. These controllers give aircraft instructions, air traffic clearances and advice using radar or manual procedures they keep track of the thousands of planes in the sky at any one time. Due to the radar equipment, they work in semi-darkness and guide aircraft on the scope Reference faa.gov, (2014) Chapter 3- Airport Traffic Control- Terminal. [Online] Available at: Accessed on 2nd July 2014 Page ivao.aero, (2014) Air traffic services. [Online] Available at: Accessed on 2nd July 2014 Page flyingwithoutfear, (2014) air traffic control. [Online] Available at: Accessed on 2nd July 2014 Page experimentalaircraft, (2014) Loss of communication. [Online] Available at: Accessed on 2nd July 2014 Page tc.gc.ca. (2012) 2.0 Visual Signals. [Online] Available at:Accessed on 2nd July 2014 Page airservicesaustralia, (2013) 6. Aerodrome markings, signs and lights. [Online] Available at:Accessed on 3rd July 2014 Page faa.gov, (2014) Roles and Responsibilities of Air Traffic Control Facilities. [Online] Available at:Accessed on 3rd July 2014 Page 1

Friday, October 25, 2019

Curry Chicken and Yellow Rice :: Recipe Food India Indian

Curry Chicken and Yellow Rice When I was in high school, I= had many friends whose parents cooked meals containing the ingredient, curry†¦curry goat, curry desserts, curry stew, curry chicken. One of my friends would invite me = to her home and, almost every time I was there, I could bet on curry being part of= the meal that would be served for the night.&n= bsp; Though I am Hispanic, I decided to make curry chicken for this proje= ct due to the simple fact that I always wanted to know what it was exactly, but had never asked†¦was it a sauce, a powder, or just spices mixed togeth= er? Where did it originate from? I wanted to find this out for myself. Don’t get me wrong, I love my culture’s food, but I want= ed to do something different, learn about another culture other than my own. The word cu= rry, comes from the English word â€Å"kari†, which means sauce. Even so, being that it is an ingre= dient mainly used in India, it does not come as a powder (which is provided to us= in American supermarkets, what I used for my recipe), but rather is achieved by combining a variety of spices, for example, cardamom, poppy seed, nutmeg, coriander, and ginger. By mix= ing these spices, along with approximately 20 others, a â€Å"masalas† or combination is made, which varies from one area of India to the next, depending = on the cook. By making this concocti= on of spices, a bright yellow-green and thick sauce is made. It became available to us as a pow= der by way of the British; colonists residing in I= ndia came up with the idea of curry in powder form so as to more conveniently ma= ke Indian-flavored dishes in England. Unfortunately, when made into a po= wder, the flavor is not as enhanced. In addition, the original masalas of spices used i n India contain antioxidants wh= ich help protect our cells, allowing them to better fight off heart conditions = and several forms of cancer. Bloo= d flow is also improved, which prevents clotting and diminishes strokes. Aside from curry= , the rice which accompanies the curry chicken in my recipe, also has great histo= rical/cultural/economical value. Curry Chicken and Yellow Rice :: Recipe Food India Indian Curry Chicken and Yellow Rice When I was in high school, I= had many friends whose parents cooked meals containing the ingredient, curry†¦curry goat, curry desserts, curry stew, curry chicken. One of my friends would invite me = to her home and, almost every time I was there, I could bet on curry being part of= the meal that would be served for the night.&n= bsp; Though I am Hispanic, I decided to make curry chicken for this proje= ct due to the simple fact that I always wanted to know what it was exactly, but had never asked†¦was it a sauce, a powder, or just spices mixed togeth= er? Where did it originate from? I wanted to find this out for myself. Don’t get me wrong, I love my culture’s food, but I want= ed to do something different, learn about another culture other than my own. The word cu= rry, comes from the English word â€Å"kari†, which means sauce. Even so, being that it is an ingre= dient mainly used in India, it does not come as a powder (which is provided to us= in American supermarkets, what I used for my recipe), but rather is achieved by combining a variety of spices, for example, cardamom, poppy seed, nutmeg, coriander, and ginger. By mix= ing these spices, along with approximately 20 others, a â€Å"masalas† or combination is made, which varies from one area of India to the next, depending = on the cook. By making this concocti= on of spices, a bright yellow-green and thick sauce is made. It became available to us as a pow= der by way of the British; colonists residing in I= ndia came up with the idea of curry in powder form so as to more conveniently ma= ke Indian-flavored dishes in England. Unfortunately, when made into a po= wder, the flavor is not as enhanced. In addition, the original masalas of spices used i n India contain antioxidants wh= ich help protect our cells, allowing them to better fight off heart conditions = and several forms of cancer. Bloo= d flow is also improved, which prevents clotting and diminishes strokes. Aside from curry= , the rice which accompanies the curry chicken in my recipe, also has great histo= rical/cultural/economical value.

Thursday, October 24, 2019

Complicated Rheumatic Mitral Stenosis Health And Social Care Essay

A 76 twelvemonth old lady with a recent diagnosing of arthritic mitral valve disease and a history of repeated lower respiratory tract infections, came with symptoms of gastritis unrelated to the primary disease but farther workup in the infirmary revealed atrial fibrillation, grossly dilated left atrium with two big left atrial thrombi and mitral valve country & A ; lt ; 1 cm2. Mitral commissural calcification and important pneumonic high blood pressure were besides noted. After legion treatments it was decided that the best possible attack in our patient was mitral valve replacing with mechanical prosthetic device, despite the usual tendency of utilizing bioprosthesis in aged. The determination was influenced by the fact that patient would necessitate chronic anticoagulation for atrial fibrillation anyhow. The intent of our instance presentation is to exemplify an remarkably late showing instance of arthritic bosom disease with assorted associated complications ensuing in a challen ge to take the best possible direction. Our patient, an aged lady with late diagnosed arthritic mitral valve disease presented with legion challenges in seeking to make up one's mind the best possible intervention: old age, atrial fibrillation necessitating long-run anticoagulation, left atrial thrombi, mitral valve calcification and grossly dilated left atrium. By showing this instance we aim to supply a logical attack in make up one's minding the intervention for similar instances with an accent on old age and long-run endurance benefit. We besides aim to foreground how the intervention should be individualized, taking into consideration all the factors in a peculiar patient. A 76 year old female, occupant of Mumbai, and a homemaker came to the casualty of Sir JJ Hospital with ailments of 5-6 episodes of purging since forenoon that twenty-four hours. The puke was non-bilious and contained nutrient atoms. Past history was positive for perennial admittances for lower respiratory tract infection and a history of arthritic bosom disease with mitral stricture diagnosed 3 old ages back. The patient did non retrieve holding any symptoms suggestive of arthritic febrility in her childhood. On scrutiny, she had irregularly irregular pulsation at the rate of 108/minute, blood force per unit area of 100/70 millimeter of Hg, normal jugular venous force per unit area and a pale visual aspect. Chest scrutiny revealed apical urge on the left 5th intercostal infinite and a tangible parasternal haeve and diastolic daze. Auscultation of the thorax revealed first bosom sound ( S1 ) of variable strength, loud P2 and a systolic mutter in the tricuspid country which increased on inspiration. Electrocardiogram showed right package subdivision block and atrial fibrillation with rapid ventricular rate. Chest X ray showed enormously dilated left atrium and right atrium and ventricle. Computed imaging of the thorax revealed a massively dilated left atrium ( 11 x 10 centimeter ) , right atrium ( 9.5 x 8 centimeter ) and right ventricle with reflux of blood seen in inferior vein cava and hepatic venas. Mitral valve showed calcification. It besides revealed two make fulling defects/thrombi, one attached to the anterior wall of left atrium of size 6.5 ten 3.7 centimeter and 2nd attached to the posterior wall of size 3.2 ten 2.1 centimeter. Consequences of 2D echocardiography included: thickener of mitral valve, mitral valve commissural calcification with a valve country of 0.9 cm2 on planimetry, an echo mark of 8/16 and grounds of thrombi in left atrium- one superiorly 4.6 centimeters x 3.7 centimeters and other attached to the sidelong wall 3.1 centimeter x 2.1 centimeter. M-mod e echocardiography showed decreased left ventricular internal dimensions at diastole and systole, decreased terminal systolic and diastolic volumes, a normal expulsion fraction ( 60.2 % ) and the left atrial dimension of 8.6 centimeters x 7.8 centimeter. Colour Doppler showed a mitral valve country of 0.9 cm2, estimated pneumonic arteria systolic force per unit area of 70mm of Hg ( normal: 15-30mm of Hg ) and grade 1 mitral regurgitation. She was diagnosed as a instance of gastritis in a known instance of arthritic bosom disease and mitral stricture complicated by pneumonic high blood pressure, atrial fibrillation and left atrial thrombi. The gastritis seemed to be unrelated to the implicit in arthritic bosom disease, but the workup drew attending to the primary job of terrible mitral stricture. The patient later underwent mitral valve replacing with mechanical prosthetic device. She was besides started on anticoagulation with Coumadin with a mark INR scope of 2.0 to 3.0. Patient showed good recovery in the immediate post-operative period and regular follow up for a month later, showed a good response to the surgery and better ventricular rate control with drugs. There was a gradual autumn in pneumonic arteria systolic force per unit area following surgery. Arthritic bosom disease has been the cause of important morbidity and mortality in the development states. Bing an autoimmune upset, it has been known to preponderantly impact younger persons following a throat infection with group A streptococcus. Mitral stricture, associated with arthritic bosom disease, can stay symptomless and present every bit tardily as in-between age or beyond. In such instances, the patient may non ever retrieve about an onslaught of arthritic febrility in childhood, giving the feeling of late onset arthritic bosom disease. We report a instance of an aged adult female who was late diagnosed with arthritic bosom disease and mitral stricture. Though it is hard to notice when the disease really started in our patient, we believe that the bosom disease had been benign until its presentation at an age good beyond the usual age of presentation in arthritic bosom disease. By this instance study we besides try to discourse the possible attacks to an aged patient with critical mitral valve disease with important calcification. Though antecedently symptomless, the demand for intercession in our instance was reiterated by the presence of grossly dilated bosom and important pneumonic high blood pressure. In critical mitral stricture that requires surgery, normally valvular fix is given the first consideration. The challenges in the direction of our patient were: old age, significantly enlarged left atrium, presence of left atrial thrombi, mitral valve country & A ; lt ; 1cm2, mitral valve calcification and pneumonic high blood pressure. Significant calcification of commissures and valve cusp inspissating with decreased cusp country are contraindications to mitral valve fix [ 1 ] . A survey conducted by Wei T and co-workers [ 2 ] concluded that patients with mitral commissural calcification with an echo mark of & A ; acirc ; & A ; deg ; Â ¤ 8/16 have small betterment in valve country after balloon mitral valvuloplasty, ensuing in a hapless result. Because of the commissural calcification and left atrial throm bi in our instance, it was decided to travel with mitral valve replacing. The presence of atrial fibrillation with left atrial thrombi raised the possibility of long-run anticoagulation. With grossly dilated left atrium and the chronicity of atrial fibrillation, cardioversion would hold been unsuccessful. Anticoagulation in aged must be used with cautiousness because of important hazard of haemorrhagic complications and the lowest effectual dosage should be used. [ 3 ] Proper monitoring of the dosage and INR is necessary as the effectual dosage for anticoagulation in aged is frequently lower than in the younger topics. Another inquiry was the pick of prosthetic device: mechanical or biological. In patients & A ; gt ; 70yrs of age, biological valves are preferred [ 4 ] . This is preponderantly because of lower life anticipation in these patients, non-requirement of anticoagulation with these type of valves and lower rates of bioprosthetic impairment in aged [ 4,5 ] . Sidhu P and co-workers [ 6 ] performed a comparing survey over the long term efficaciousness of mechanical and bioprosthesis over a period of 20 old ages in patients over the age of 70. The survey concluded that bioprosthesis does non supply any survival benefit over mechanical valves in aged. Mechanical prosthetic device has been known to be more lasting but this advantage is offset by anticoagulation-related mortality in patients non necessitating anticoagulation otherwise [ 4,6 ] . Since our patient already required long-run anticoagulation, anyhow, usage of mechanical prosthetic device became possible and suited. [ 7 ] Figure 5 illustrates an algorithm for taking the type of prosthetic valve in a patient. [ 8 ] From the instance study and the reappraisal of literature we can reason that: The presentation of mitral stricture may be delayed as the valve upset may follow a benign class compatible with normal life. It is non uncommon for mitral stricture to show every bit tardily as old age. Anticoagulation in aged with atrial fibrillation demands to be used with cautiousness. Proper hazard stratification and monitoring are required and the lowest possible dosage of anticoagulation demands to be used. Balloon mitral valvuloplasty may non be an effectual option in patients with important commissural calcification. The pick of prosthetic device should be determined on an single footing, sing the presence of co-morbidities and other conducive factors like demand for anticoagulation.

Wednesday, October 23, 2019

History of Ganga River Essay

The Ganges is one of the major rivers of the Indian subcontinent, flowing east through the Gangetic Plain of northern India into Bangladesh. The 2,510 km (1,560 mi) river rises in the western Himalayas in the Uttarakhand state of India, and drains into the Sunderbans delta in the Bay of Bengal. It has long been considered a holy river by Hindus and worshiped as the goddess Ganga in Hinduism. It has also been important historically: many former provincial or imperial capitals (such as Patliputra, Kannauj, Kara, Allahabad, Murshidabad,and Calcutta) have been located on its banks. The Ganges Basin drains 1,000,000-square-kilometre (390,000 sq mi) and supports one of the world`s highest densities of humans. The average depth of the river is 52 feet (16 m), and the maximum depth, 100 feet (30 m). The river has been declared as India`s National River. The many symbolic meanings of the river on the Indian subcontinent were spoken to in 1946 by Jawaharlal Nehru in his Discovery of India, The Ganges, above all is the river of India, which has held India`s heart captive and drawn uncounted millions to her banks since the dawn of history. The story of the Ganges, from her source to the sea, from old times to new, is the story of India`s civilization and culture, of the rise and fall of empires, of great and proud cities, of adventures of man. Although many small streams comprise the headwaters of the Ganges, the six longest headstreams and their five confluences are given both cultural and geographical emphasis (see the map showing the headwaters of the river). The Alaknanda River meets the Dhauliganga River at Vishnuprayag, the Nandakini River at Nandprayag, the Pindar River at Karnaprayag, and the Mandakini River at Rudraprayag and finally the Bhagirathi River at Devprayag, to form the mainstream, the Ganges. The Bhagirathi is the source stream; it rises at the foot of Gangotri Glacier, at Gaumukh, at an elevation of 3,892 m (12,769 ft). The headwaters of the Alaknanda are formed by snowmelt from such peaks as Nanda Devi, Trisul, and Kamet. Ganga River is also said to be the river of supreme Lord Rama and also called â€Å"Ram Ganga† as there is a belief Lord Rama promised while Ganges emerged from his feet that, when He will appear on earth as Lord Rama will reside on the banks of Ganga and her tributaries. Lord Ram then appeared in Ayodhya which is on the banks of Saryu Ganga River, when he went to Janakpuri he crossed River Ganga in Haridwar. During  his 14 years exile from Sita, his wife and brother Lakshmana after leaving Ayodhya his first night stay was at Tamsa River (Ganga tributaries), his second stay was at Shrungverpur which is on the banks of Ganga and with the help of Nishadraj Gruh and Kevat he crossed Ganga, he then went to Triveni sangam, Prayag Raj stayed with Muni Bharadvaj and then marched towards Chitrakoot and stayed there for 11 and half years on Kamadgiri parvat on the banks of Mandakini, holy stream. From there he went to Panchvati and stayed on the bank of Godavari until his wife sitaji was abducted by demon king Ravana. The search for his beloved wife Sita, Lord Rama went to Rameshwaram, as it is said all rivers meet the ocean. Pollution in Ganga River Today, over 29 cities, 70 towns, and thousands of villages extend along the Ganga banks. Nearly all of their sewage – over 1.3 billion liters per day – goes directly into the river, along with thousands of animal carcasses, mainly cattle. Another 260 million liters of industrial waste are added to this by hundreds of factories along the rivers banks. Municipal sewage constitutes 80 per cent by volume of the total waste dumped into the Ganga, and industries contribute about 15 percent. The majority of the Ganga pollution is organic waste, sewage, trash, food, and human and animal remains. Over the past century, city populations along the Ganga have grown at a tremendous rate, while waste-control infrastructure has remained relatively unchanged. Recent water samples collected in Varanasi revealed fecal-coliform counts of about 50,000 bacteria per 100 milliliters of water, 10,000% higher than the government standard for safe river bathing. The result of this pollution is a n array of water-borne diseases including cholera, hepatitis, typhoid and amoebic dysentery. An estimated 80% of all health problems and one-third of deaths in India are attributable to water-borne diseases. The sacred practice of depositing human remains in the Ganga also poses health threats because of the unsustainable rate at which partially cremated cadavers are dumped. In Varanasi, some 40,000 cremations are performed each year, most on wood pyres that do not completely consume the body. Along with the remains of these traditional funerals, there are thousands more who cannot afford cremation and whose bodies are simply thrown into the Ganga. In addition, the carcasses of thousands of dead cattle, which are sacred to Hindus, go into the river each  year. An inadequate cremation procedures contributes to a large number of partially burnt or unburnt corpses floating down the Ganga. Hundreds of corpses burn on the line of wooden pyres. Soot-covered men bustle about, raking in the still-glowing ashes, sweeping them into the river. Gray dust from the pyres floats atop the waves, mixing with flower garlands and foam. The dust and debris resurfaces some distance away, this time, intermixed with polythene bags, empty cans and dirty clothes. This is the holy Ganga at its holiest spot Varanasi. The industrial pollutants also a major source of contamination in the Ganga. A total of 146 industries are reported to be located along the river Ganga between Rishikesh and Prayagraj. 144 of these are in Uttar Pradesh (U.P.) and 2 in Uttrakhand. The major polluting industries on the Ganga are the leather industries, especially near Kanpur, which use large amounts of Chromium and other toxic chemical waste, and much of it finds its way into the meager flow of the Ganga. From the plains to the sea, pharmaceutical companies, electronics plants, textile and paper industries, tanneries, fertilizer manufacturers and oil refineries discharge effluent into the river. This hazardous waste includes hydrochloric acid, mercury and other heavy metals, bleaches and dyes, pesticides, and polychlorinated biphenyls highly toxic compounds that accumulate in animal and human tissue. The tannery industry mushrooming in North India has converted the Ganga River into a dumping ground. The tanning industry discharges different types of waste into the environment, primarily in the form of liquid effluents containing organic matters, chromium, sulphide ammonium and other salts. According to the information obtained from the UP State Pollution Control Board, there are 402 tanneries operating in the city Kanpur of which 65 were closed On September 17, 2010 issuing notices to 253 tanneries operating in the city, the State Pollution Control Board has asked them to comply with central norms to curb pollution within 15 days or face consequences. A division bench of the Allahabad high court on January 19, 2011 asked UP chief secretary, who was present in the court, to f ile an affidavit about the action taken against those who were found involved in polluting river Ganga. The bench will now hear this case on February 14, next. The bench expressed concerned over the pollution in river Ganga and said that at Sangam in Allahabad river Ganga is dirty and its colour is brown. Ganga is getting polluted day-by-day. Nearly 170  factories and tanneries located between Kannauj and Varanasi, covering an area of 450 km, were found responsible for polluting the river by discharging wastes into it without treatment,† Union Minister for Environment and Forests Jairam Ramesh told reporters on August 28, 2010. â€Å"The government will issue show cause notices to these industrial units on August 30 and if they fail to take any action within 15 days, steps would be initiated to shut them,† he said. In 1996, the Supreme Court had banned the discharge of effluents from various tanneries and factories located on its banks in Kanpur. However, industry is not the only source of pollution. Sheer volume of waste – estimated at nearly 1 billion litres per day – of mostly untreated raw sewage – is a significant factor. Runoff from farms in the Ganga basin adds chemical fertilizers and pesticides such as DDT, which is banned in the United States because of its toxic and carcinogenic effects on humans and wildlife. Damming the river or diverting its water, mainly for irrigation purposes, also adds to the pollution crisis. Atmospheric deposition of heavy metals emitted from vehicles and presence of industrial units adjoining the Ganges is adding to the pollution load on the river, researchers have found on May 2010. Decades-long efforts by the government to breathe life into Ganga through massive clean-up programmes have come to naught. Consider this: Over Rs 1,000 crore have been pumped into the Ganga Action Plan I and II between 1985 and 2000, but Indias holiest river is still sullied. Discharge of untreated wastewater from towns along Ganga constitutes the major source of pollution load for the river. Against the estimated wastewater generation of around 3000 million liters per day (mld) from towns along the river Ganga, sewage treatment capacity of 1025 mld has been created so far under the Ganga Action Plan. This information was given by the Minister of State for Environment and Forests(Independent Charge) Shri Jairam Ramesh in Rajya Sabha on August 02, 2010. The incidence of gall bladder disease is high among people living near the Ganga and its tributaries, says the largest-ever study of the local population over six years.A team of doctors from Mumbai conducted the study and found high concentrations of heavy metals in the water and soil of 60 villages along the Indo-Gangetic plains that could be contributing to the disease. The study was published last week of January 2011 in the online edition of HPB, the official journal of the International Hepato-Pancreato-Biliary  Association. It has identified eight villages in Bihar’s Vaishali district, located near the river Gandak, with an unusually high rate of gall bladder disease.

Tuesday, October 22, 2019

Questions to Ask When Hiring a Lawyer

Questions to Ask When Hiring a Lawyer Choosing a lawyer can be the most important decision an immigrant makes. Before hiring legal counsel, take the time to find out what youre getting. Here are the questions you should ask during an interview with a prospective attorney. What to Ask an Immigration Lawyer How long have you been practicing immigration law?- There is no substitute for experience when it comes to handling the most challenging cases. It’s important that your attorney not only knows the law but also understands the process. Don’t be afraid to ask about the lawyer’s background and credentials, either. It can be a good idea to talk to a former client and ask how things went.Are you a member of AILA?- The American Immigration Lawyers Association (AILA) is a national organization of more than 11,000 attorneys and law professors who practice and teach immigration law. They are specialists who are up to date on U.S. law. AILA attorneys represent U.S. families seeking permanent residency for family members and U.S. businesses seeking talent from overseas. AILA members also represent foreign students and asylum seekers, often on a pro bono basis.Have you worked on cases similar to mine?- It’s always a plus if the lawyer has been successfully working a c ase that is similar to yours. Immigration cases can vary greatly and experience with your particular situation can make all the difference. What actions will you take immediately and what will follow?- Try to get a mental picture of the road ahead. Get an idea of how complicated or difficult your case may be. Take the opportunity beforehand to find out how knowledgeable and how aggressive your prospective attorney is.What are my chances of a positive outcome?- An experienced, reputable attorney will have a good idea what’s ahead and won’t make promises that can’t be kept. Be wary if you hear something that sounds too good to be true. It just might be.What can I do to improve my Chances for success?- Try to be a working partner in your own cause. Get your lawyer the documents or information she or he requires as soon as possible. Make sure you are forthcoming and that the information you give about yourself is accurate and complete. Get involved and learn the legal terminology.Can you give me an estimate of how long my case will be resolved?- It is always difficult to come up with a precise timetable when you’re dealing with the government, especially when it comes to immigration issues. But an experienced attorney can give you at least a rough estimate of what the schedule ahead might look like. You also can check on your case status directly with the United States Citizenship and Immigration Services. Who will be working on my case besides you?- Support staff can be critical. Ask about any paralegals, investigators, researchers or even secretaries that will be assisting your attorney. It’s good to know their names and understand their roles. If there are language or translation issues, find out who might speak your language in the office.How will we communicate with each other?- Find out if the lawyer wants to talk by phone, or communicate by emails, text messages or overnight mail. Many attorneys still rely on traditional postal services (snail mail) to do much of the work. If that doesn’t suit you, make other arrangements or hire someone else. Don’t leave the office or turn off the phone without getting all the contact information you will need. If you’re overseas, you need to think about time differentials when you’re calling or text messaging.What is your rate and your best estimate of the total cost?- Ask what type of payment the lawyer acce pts (are credit cards OK?) and when you will be billed. Ask for a breakdown of the charges and see if there are any ways to minimize the cost. Find out if there are any extra expenses that might come up.

Monday, October 21, 2019

Process of Elimination on the SAT 11 Key Tips

Process of Elimination on the SAT 11 Key Tips SAT / ACT Prep Online Guides and Tips With the guessing penalty eliminated for the redesigned SAT, you should guess on any question you can’t answer, because you won’t be penalized for wrong guesses. However, that doesn’t mean that guessing completely randomly is a good idea. You should always use the process of elimination as much as you are able to increase your chances of getting the right answer. In this article, I’ll explain how eliminating incorrect answers helps you, and then go over some specific strategies you can use to eliminate wrong answers on Reading, Writing, and Math. How Eliminating Incorrect Answers Helps You The guessing penalty may be gone, but that doesn’t mean you should throw careful thought to the wind and randomly choose an answer on any question you are remotely stumped on. If you guess randomly on an SAT multiple-choice question, which has four choices, your chances of guessing the correct answer are 25%. If you can eliminate one wrong answer, those chances jump to 33%. If you can eliminate two, those chances jump even higher, to 50%. This means that even if you can’t definitively identify the correct answer, eliminating wrong answers will be a huge help. In the next sections, I’ll present some strategies on eliminating wrong answers for each of the multiple choice sections- Reading, Writing and Language, and Math.Math actually has two multiple choice sections- no-calculator and calculator- but the elimination strategies are pretty much the same for both. Every practice problem comes from this free practice test released by the College Board. Look there for the complete passages for the Reading and Writing sections. STRATEGY! 4 Strategies to Eliminate Wrong Answers on Reading Here are four main strategies to eliminate wrong answers on Reading: plugging answers into the passage, honing in on modifiers, applying abstract answers to the passage, and leveraging â€Å"find the evidence† question pairs. For each strategy, I’ll present a practice question with an explanation to show the skills in action. Strategy #1: Plug It In You’ve probably heard â€Å"plug it in† most commonly as an elimination strategy for math tests. But you can do it on other kinds of multiple choice questions, too.For Reading, this strategy comes into play for any question that asks you to define a word or phrase in the passage. You can replace the word in question with each of the answer choices in turn- essentially plugging the answers back into the passage in place of the original word or phrase- and then eliminate the ones that don’t make sense in context. Example: The short paragraph that contains line 2 reads, â€Å"Akira came directly, breaking all tradition. Was that it? Had he followed form- had he asked his mother to speak to his father to approach a go-between- would Chie have been more receptive?† If we replace â€Å"form† with choice (A), â€Å"appearance,† we get, â€Å"Had he followed appearance.† This clearly doesn’t make sense. How do you â€Å"follow† appearance? Eliminate it. If we replace â€Å"form† with choice (B), â€Å"custom,† we get, â€Å"Had he followed custom.† This sounds much better; â€Å"following custom† is a logical phrase that refers to sticking to tradition. Keep it. If we replace â€Å"form† with choice (C), â€Å"structure,† we get â€Å"Had he followed structure.† How do you â€Å"follow† structure in this context? He’s not building anything; he’s asking for Naomi’s hand in marriage. Eliminate (C). Finally, if we replace â€Å"form† with (D), â€Å"nature,† we get â€Å"Had he followed nature.† This doesn’t make sense, either- not only is it an awkward-sounding phrase, it doesn’t make sense in the context of the passage. There’s nothing â€Å"natural† about marriage customs; they are created by people. Eliminate (D). By â€Å"plugging in† the answers, we can eliminate the wrong choices one by one and determine that (B) is actually the only choice that makes sense. This is a strategy that works for any reading questions that ask you to define a word or phrase in context. Plugging it in: the next best thing when you don't have a dictionary. Strategy #2: Hone in on Modifiers and Descriptors Answers on SAT reading questions often contain descriptive modifiers, seen in phrases like â€Å"impassioned plea,† â€Å"desperate request,† and so on. It might be tempting to sort of gloss over the sea of modifiers when you are scanning responses, but don’t! You can use these modifiers to help you eliminate incorrect answers. The modifiers are often what most differentiates one answer choice from another. Example: As you can see, there are all kinds of descriptive modifiers in these answers. Choice (A) has â€Å"careful,† â€Å"traditional; (B) has â€Å"detailed,† â€Å"meaningful,†Ã¢â‚¬â„¢ (C) has â€Å"definitive,†; and (D) has â€Å"cheerful† and â€Å"amusing.† Let’s hone in on the modifiers in the above question for practice. Choice (A) describes the development of the passage as a â€Å"careful analysis of a traditional practice.† Certainly a â€Å"traditional practice†- using go-betweens to propose marriage- is a major subject of this passage. But is there careful analysis of this practice? â€Å"Careful† implies that the analysis is methodical or systematic, while this passage is only concerned with relating one anecdote. This is not â€Å"careful.† We can eliminate (A) based on this modifier. In answer (B), the passage is described as a â€Å"detailed description of a meaningful encounter.† The description here can definitely be described as â€Å"detailed.† The conversation is brief, but the passage is over a page long. It’s also about a marriage proposal, which is usually significant and emotional, so it seems reasonable to describe the encounter as â€Å"meaningful.† Let’s keep (B) in the running. Choice (C) describes the passage as â€Å"a definitive response to a series of questions.† Well, one question is definitely being asked here- Akira is asking for Naomi’s hand. But is there a definitive, or final, response? Chie gives no answer, so no. (C) can be eliminated. In choice (D) the passage is termed â€Å"a cheerful recounting of an amusing anecdote.† This passage concerns a serious matter, that of a marriage that could involve Chie’s daughter moving to another continent. So it’s not really appropriate to call this anecdote â€Å"amusing† or the recounting of events â€Å"cheerful.† Eliminate (D). By focusing on the modifiers and descriptors, we can eliminate answers in turn until we are left with the correct answer, (B). It’s important to pay close attention to these words since they are often what really separates the answers from each other! Don't let modifiers cloud your judgment- use them! Strategy #3: Apply an Abstract Answer to the Passage What do I mean by this? Well, lots of SAT reading questions have answer choices that are written in the abstract: instead of identifying a specific character, answers will say â€Å"one character,† or â€Å"a character†; instead of identifying a specific event, answer choices will say â€Å"an event,† or â€Å"a moment,†; and so on. The general, vague-sounding way these answers are phrased can make it hard to confidently eliminate answer choices. You can get around this problem by explicitly applying the general, abstract statements in the answer choices to concrete elements of the passage. This makes it much easier to spot answer choices that don’t fit. Example: In this question, all of the answer choices are presented as abstract statements, describing â€Å"one character† and â€Å"another character† without linking these pronouncements to specific characters that appear in the passage. If you can apply these vague, nonspecific answer choices explicitly to elements in the passage, in this case by identifying which characters are being referred to, it will be much easier to spot incorrect answers. Answer choice (A) says that, â€Å"one character argues with another character who intrudes on her home.† Well, the scene takes place in Chie’s home, and the only character who does not live there is Akira. We could rewrite this choice, then, as â€Å"Chie argues with Akira, who intrudes on her home.† But they don’t argue, and Akira is hardly an intruder- he is announced with a calling card, and Chie goes to meet him. So we can eliminate choice (A). Answer choice (B) says that one character receives a surprising request from another character. Who makes a request in this passage, and of whom? Well, Akira requests Naomi’s hand in marriage from Chie, her mother. So we could rewrite this answer as â€Å"Chie receives a surprising request from Akira.† This seems reasonable; we will keep this choice in mind. Answer choice (C) says that â€Å"one character reminisces about choices she has made over the years.† Since â€Å"she† is used, it would have to be either Chie or Naomi reminiscing. Naomi is only 18, so it wouldn’t make much sense for her to be reminiscing about her choices â€Å"over the years.† That leaves Chie. So stated in concrete terms, choice (C) would read, â€Å"Chie reminisces about choices she has made over the years.† But that’s not a good description what happens in the passage- it doesn’t mention either Akira or Naomi at all, who are also key players here. (C) can be eliminated. Answer choice (D) states, â€Å"One character criticizes another character for pursuing an unexpected course of action.† Well, from the passage we know that Akira is doing several unexpected things. He shows up at a time when he is not expected, and he is going to America, and he is asking for Naomi’s hand.So he may be â€Å"pursuing an unexpected course of action.† The only character he interacts with substantively in the passage is Chie, so we would have to rewrite this answer choice as, â€Å"Chie criticizes Akira for pursuing an unexpected course of action.† But Chie doesn’t really criticize Akira- the only things she says to Akira are to congratulate him for his position in America and to ask whether Naomi knows he wants to marry her. (D) can be eliminated. With that, we’ve eliminated every answer but (B). (I swear it’s only a coincidence that all of these sample questions have B answers!) By rewriting answer choices that are offered in general or abstract terms so they are more concretely linked to the passage, we can more easily eliminate wrong answers. SAT Reading: the floral edition. Strategy #4: Leverage "Find the Evidence" Question Pairs "Find the Evidence" question pairs are a new question type on the revised SAT. These question pairs will first ask you something about the passage and then to find evidence that supports your previous answer in a follow-up question. Sometimes you can leverage these â€Å"find the evidence† pairs to eliminate wrong answers. Because you know that the answers have to go together, you can eliminate from the first question question answers that don’t have a corresponding piece of evidence in the second question. Example: To make explaining this example a little clearer, here are the complete â€Å"evidence† answer choices for question 14 written out: Many relish the opportunity to buy presents because gift-giving offers a powerful means to build stronger bonds with one’s closest peers. People buy gifts that recipients would not choose to buy on their own. Research has found that people often struggle to take account of others’ perspectives. Although a link between gift price and feelings of appreciation might seem intuitive to gift-givers, such an assumption may be unfounded. If you’re stumped by the first question in an evidence pair, try to match answers from the first question to â€Å"evidence† answers from the second question in the pair. If there’s no matching evidence in the second question, you can confidently eliminate the answer from the first question. You may not always be able to eliminate all answers this way, but all eliminations help! Let’s work through the above example. In question 13, answer choice (A) states that people value gift-giving as a â€Å"form of self-expression.† Is there any matching evidence in question 14? Answer choice (B) says that gift-givers buy gifts that recipients might not buy on their own, but that’s not the same thing as a gift functioning as â€Å"self-expression.† Similarly, for choice (C), the fact that people â€Å"struggle to take account of others’ perspectives† doesn’t necessarily mean that people are expressing themselves when they buy gifts. There’s not really matching evidence in question 14, so we can eliminate choice (A) from question 13. Moving on to the next answer choice for question 13, choice (B) says that people value gifts as â€Å"an inexpensive way to show appreciation.† Are there any answers in question 14 that support this? None of the answer choices mention price except for (D), which says that gift-givers assume price and level appreciation expressed are linked. The idea that gift-givers give more expensive gifts to show more appreciation directly contradicts the idea that people use inexpensive gifts to show appreciation! So there’s no evidence to match (B) and we can eliminate it from the running for question 13. Question 13’s choice (C) suggests that people value gifts because givers are required to reciprocate. There’s nothing about reciprocating, or giving gifts in return, in any of question 14’s evidence answer choices. Eliminate (C). This leaves us with choice (D) for question 13, which states that people value gifts as a means to strengthen relationships. When we scan question 14’s answers, we can see that answer choice (A) states that people value gift-giving as a chance to build stronger bonds. This matches up perfectly with answer (D). So (D) for question 13 and (A) for question 14 are the correct answers! It might seem a little tedious to use this matching strategy, but it pays off: we got two "sure bet" right answers this way! Note that you won’t always be able to eliminate all wrong answers with this strategy- sometimes the question writers like to have a couple of matching evidence pairs to stump you. Elementary, my dear Watson. That sums up my four helpful strategies to eliminate answers on the SAT Reading section: plugging in the answer choices when you are asked to define a word or phrase, honing in on descriptive modifiers, linking abstract answer choices to specific characters and moments in the passage, and leveraging evidence-based question pairs. Note that you might sometimes want to use a combination of strategies to eliminate answers for a given question if it’s appropriate to do so. Now on to Writing! Three Strategies to Eliminate Wrong Answers on Writing Because good things come in threes, I have three helpful strategies to eliminate wrong answers in writing. First up is my perennial favorite, plugging in the answer. Then I’ll cover spotting common grammatical errors, and finally, using topic sentences. Once again, you can (and should!) use multiple strategies to eliminate wrong answer choices on the test. I’ll mostly focus on one strategy per example question, but occasionally I might mention another strategy in my explanation where appropriate. Strategy #1: Plugging in the Answer It’s our favorite strategy, plugging in the answer! Yes, this is going to appear as an elimination strategy for all three SAT section types. That’s because it’s effective for any question where you can replace something in the passage (or question) with each of the answer choices and see how it works out. This strategy is helpful for tons of questions on writing: not just on questions where you need to choose the correct word or phrase to complete a sentence, but also on paragraph completion questions where you need to choose where it makes the most sense to place a sentence. It’s a very versatile technique. Example: The sentence that goes with the above question is â€Å"Because consumers reap the nutritional benefits of Greek yogurt and support those who make and sell it, therefore farmers and businesses should continue finding safe and effective methods of producing the food.† We don’t need to â€Å"plug in† answer choice (A), NO CHANGE, as it’s already plugged in to the sentence, but we can read it aloud to ourselves to see how it sounds. It’s very awkward to have â€Å"therefore† in the middle of the sentence. If it sounds awkward, it’s usually wrong. Even if you don’t know the specific grammatical rule at play, you can always be sure that the SAT prioritizes writing that is clear and straightforward. So if something sounds weird to you, odds are it’s a wrong answer. Eliminate (A). If we plug answer choice (B) into the sentence, we get, â€Å"Because consumers reap the nutritional benefits of Greek yogurt and support those who make and sell it, farmers and businesses should continue finding safe and effective methods of producing the food.† This sounds pretty natural and clear. On SAT writing, if it sounds natural, there’s a decent chance it’s the correct answer. (If you do know the grammar, you’ll know that this sentence is correct because we have a dependent clause beginning with â€Å"because† linked with a comma to an independent clause, starting with â€Å"farmers.†) Either way, keep (B). If we plug in answer choice (C), we get, â€Å"Because consumers reap the nutritional benefits of Greek yogurt and support those who make and sell it, so farmers and businesses should continue finding safe and effective methods of producing the food.† This one sounds awkward, too. â€Å"Because† beginning the sentence and then â€Å"so† right in the middle of the sentence sounds redundant and weird. Get rid of it! Eliminate choice (C). With answer choice (D) plugged in, the sentence reads as, â€Å"Because consumers reap the nutritional benefits of Greek yogurt and support those who make and sell it: farmers and businesses should continue finding safe and effective methods of producing the food.† This sounds sort of okay. Let’s keep it for now. After plugging in answer choices we’ve eliminated choices (A) and (C) since they sound awkward right off the bat. So now we have answers (B) and (D) left to choose from. To get the right answer here, it would be helpful if we knew the rules for colon usage: colons should only be used to separate two independent clauses where the second one logically follows the first, or to begin a list. So answer choice (D) doesn’t qualify; this leaves (B) as the only viable answer choice. But even if we didn’t know that, if we could determine that choice (B) definitely made a correct sentence, we could be pretty sure that it was the correct answer. There is only ever one indisputably correct choice on the SAT, so if one answer is definitely right, all the other answers have to be wrong. Plug in those answers like your electric guitar! Strategy #2: Spotting Common Grammatical Errors If you have a solid understanding of some common grammatical errors, you can often eliminate at least some answers to any question on the writing section easily because they contain a common error. Example: We don’t even need to look at the sentence in the passage this question is referring to in order to start eliminating answers: choices (B) and (D) both use apostrophes improperly in a plural word. Apostrophes are only appropriate to indicate possession (like â€Å"Cady’s bike†) or create contractions (like â€Å"can’t† and â€Å"won’t†). By knowing this common grammatical error and being able to spot it, we just upped our chances of guessing the correct answer from 25% to 50% in one fell swoop. We’re now left with (A), â€Å"No Change,† and (D), â€Å"could have polluted waterways.† We can plug these last two choices into the sentence to find the correct answer. With choice (A), the sentence reads, â€Å"If it is improperly introduced into the environment, acid-whey runoff can pollute waterways, depleting the oxygen content of streams and rivers as it decomposes.† This sounds pretty good. Let’s leave choice (A) in the running. What about if we plug in choice (D)? Then we have the sentence, â€Å"If it is improperly introduced into the environment, acid-whey runoff could have polluted waterways, depleting the oxygen content of streams and rivers as it decomposes.† If this sounds awkward, it’s because it is. This is the wrong answer because it introduces a new, non-matching verb tense into the sentence. But what you mostly need to know is that it sounds awkward and wrong, which in writing is generally a good reason to eliminate an answer. Goodbye to (D)! This leaves us with (A), â€Å"No change,† as the correct answer. Hurrah! In addition to improper apostrophe use, some other common grammatical errors you might use to eliminate answers on the writing section include: Incorrect idiom phrases (like â€Å"could of† instead of â€Å"could have†) Incorrect pronoun usage (phrases like â€Å"whom goes† instead of â€Å"who goes†) Modifier errors: adjectives/adverbs appearing in the wrong place in a phrase and/or in the wrong form (like â€Å"teach in a way more effectively† instead of â€Å"teach in a more effective way† or even just â€Å"teach more effectively†). Hopefully there's not an explosion every time you find an error. Strategy #3: Using Topic Sentences On questions that are primarily about argument quality or the structure of a piece, topic sentences are your best friends. They help clue you into the structure of a written piece and help you know what details are most important. You can use these clues to eliminate answers. Example: This question is asking us to choose the sentence part that will provide the most relevant detail. For a detail to be relevant, it needs to be related to the topic of the paragraph it’s contained in. How do we know what’s most relevant to a particular paragraph? The topic sentence. So scan back up to the topic sentence of this paragraph: â€Å"The main environmental problem caused by the production of Greek yogurt is the creation of acid whey as a by-product.†This paragraph, then, is about environmental problems associated with the whey by-products of Greek Yogurt. Do any of the answers seem relevant to this topic? With choice (A), â€Å"No Change,† the complete sentence reads, â€Å"They can add it to livestock feed as a protein supplement, and people can make their own Greek-style yogurt at home by straining regular yogurt.† Well, making your own yogurt might have something to do with sustainability, which might be relevant to environmental problems. We’ll leave this answer in for now. Choice (B) discusses converting Greek Yogurt by-products into gas to use as fuel. This seems like it could be related to the environment because it’s about recycling the whey by-products. Leave in (B). Choice (C) mentions that a different kind of whey is more desirable for human consumption. Does this have anything to do with the environment? Nope. Say goodbye to (C). Choice D) just further elaborates on the nutritional value of the yogurt-based supplement for livestock. That’s not particularly relevant to our overall topic of the whey by-product and the environment. Eliminate (D). We are now left with two answers: choice (A), which discusses people making their own Greek yogurt, and choice (B), which discusses some further options for Greek yogurt whey by-product disposal. If we look at the sentence that comes before this one in the passage, it says, â€Å"To address the problem of disposal, farmers have found a number of uses for acid whey.† People making their own yogurt, as in (A), doesn’t seem as relevant to alternate uses for acid whey as using the whey for electricity. So we can eliminate (A), leaving us with (B) as the best answer. Thus, topic sentences are a key tool to highlight what’s most important in a given paragraph when we are trying to eliminate wrong answers. Thanks, topic sentences! This delicious yogurt has a dark secret...dastardly whey by-products! Four Strategies to Eliminate Wrong Answers in Math Math is the subject where you may feel the most lost on questions if you don’t have any idea what the answer is. But you can guess effectively even if you don’t fully understand a question. My four strategies for eliminating answers on SAT Math questions are plugging it in (of course!), testing the models, replacing variables with real numbers, and paying close attention to signs. Strategy #1: Plug It In Ah, yes, the mother of all answer-eliminating strategies when you are stumped on an algebra-related problem on a math test.Take the given answer choices and plug them back into the equation(s) to see if they work. Example: This one has two equations, but don’t be stumped by this. The solution has to work in both equations, so plug the values into the top equation first. If it doesn’t work there, eliminate the answer choice; if it does, move on to the bottom equation. Let’s try answer choice (A), in which $x=-5$ and $y=-2$.Plugging these values in to the first equation gives us: $$3(-5)+4(-2)=$$$$(-15)+(-8)=-23$$ That matches the top equation’s solution of -23, so we’ll move on to the bottom equation.In the second equation, we get: $$2(-2)-(-5)=$$$$(-4)-(-5)=$$ $$(-4)+5=1$$ That does not match the bottom equation’s solution of -19, so we can eliminate (A) as a choice. On to answer (B), in which $x=3$ and $y=-8$.Plugging these values in to the first equation gives us: $$3(3)+4(-8)=$$$$9+(-32)=-23$$ This matches the top equation’s solution of -23, so we’ll move on to the bottom equation.In the second equation, we get: $$2(-8)-(3)=$$$$-16-3=-19$$ That does match the bottom equation’s solution of -19. (B) is the correct answer!If you want to double-check, you could plug in the next answers to make sure they are wrong. I won’t go through that here, though. So you can see that just so long as you know where to put the numbers, plugging the answer choices back into the equation is a very effective answer-eliminating strategy. Where do all the numbers go? Strategy #2: Test the Model On the revised SAT there are a variety of questions about mathematical modeling- creating and understanding equations that model real-world situations. On these questions, you can often use the model to eliminate incorrect answers (and/or to find the correct answer). Example: You don’t actually need to understand exactly what the different terms in the model mean to answer this question, you just need to be able to plug numbers into the model and identify the resulting pattern. Since you are trying to find the estimated increase of the boy’s height every year from 2 to 5, just â€Å"run† the model from years 2 and 5 and see what the height increase is from year to year. At year 2, that would be $h=3(2)+28.6$ or $34.6$ At year 3, that would be $h=3(3)+28.6$ or $37.6$ At year 4, that would be $h=3(4)+28.6$ or $40.6$ At year 5, that would be $h=3(5)+28.6$ or $43.6$ See a pattern? Every year, the boy’s height is increasing by 3 inches. So the answer is (A), 3. You can eliminate all the other answers. Of course, if you understand the way the model works, you’ll know that the boy’s average estimated height increase per year is 3 because 3 is the coefficient in front of $a$, the boy’s age. But even if you don’t, you can still answer this question with math answer-elimination techniques! Go math go! Strategy #3: Replace Variables With Real Numbers Replacing variables with real numbers in math problems often makes them easier to conceptualize. Obviously, you can’t do this when you are solving an algebra problem with a specific solution, but if you’re working with an expression, it’s a solid strategy. Note that it’s best to pick an easy-to-manipulate number that’s not 0 or 1. Example: For this problem, the first part says that $x3$. So be sure to pick a number greater than 3 to represent $x$! We need to find the answer that is equivalent to the expression Let’s pick the number 5 to stand in for $x$. Then we have $${1}/{1/(5+2)+1/(5+3)}$$ which simplifies to $${1}/{1/7+1/8}$$ which further simplifies to $${1}/{15/56}$$ which = $$56/15$$ Given that this term simplifies to $56/15$ in fractional terms, we can eliminate answers (C) and (D) without testing them because those clearly won’t equal $56/15$ if we substitute 5 for $x$. That leaves us with (A) and (B) to test. If we replace $x$ with 5 for answer (A), we get $${2(5)+5}/{5^2+5(5)+6}$$ which = $15/56$. This isn’t quite right- we are looking for $56/15$! We can eliminate choice (A). But answer (B) is just answer (A) with the numerator and denominator flipped. So that would be $56/15$ with 5 standing in for $x$. That’s our answer! (In an unrelated note, I’m apparently really, really good at picking sample questions with (B) as the answer.) Thus, replacing variables with real numbers can help you choose an answer if you are having trouble manipulating the variables. Just be sure you choose a number that makes for relatively easy math and that you’re internally consistent- i.e. don’t start out substituting 10 for $x$ and then start substituting 8 for $x$ later in the same problem. Illuminate the answer by plugging in some real numbers! Strategy #4: Pay Close Attention to Signs Paying close attention to positive and negative signs is hugely important when you are trying to eliminate answers that are clearly wrong on the Math test. Example: Let’s say you have no idea how to approach $i$ even with the helpful info that it is the square root of -1. That doesn’t mean all is lost on this question! You can see from the answers that the first term of the answer is either -1 or 15.You are trying to add $(7+3i)$ and $(-8+9i)$. Even if you have no idea how to deal with the imaginary number terms, you know you have a positive 7 and a negative 8! Would it make sense for $7+(-8)$ to lead to a first term of positive 15? no! The 7 is positive and the 8 is negative, so how would you reach 15? You can eliminate the answer choices that start with 15, choice (C) and choice (D). This leaves you with choices (A) and (B).So how to choose between them? Well, you have a positive $3i$ and a positive $9i$. Does it make sense for these to add up to $-6i$, like in (B)? Do two positives ever add up to a negative? No! Eliminate (B). This leaves choice (A) as the answer. By thinking carefully about the positive and negative signs in the question and our answer choices, we were able to eliminate answers without needing to understand what $i$ meant at all! Follow the signs. That wraps up my math answer eliminating strategies: plug in answers, test models, replace variables with real numbers, and pay attention to signs! Key Takeaways With the guessing penalty gone, you should answer every multiple-choice question on the SAT. But don’t just guess randomly- guess smart! These are my best answer-eliminating strategies for each section: Reading Plug the answer choices into the passage Hone in on modifiers Link abstract answers to concrete elements of the passage Leverage â€Å"find the evidence† question pairs Writing Plug the answer choices into the passage Spot common grammatical errors Use topic sentences Math Plug the answer choices into the problem Test the model(s) Replace variables with numbers Pay attention to signs! With these elimination strategies in mind, you can up your guessing game so instead of picking random answers, you’re guessing strategically when you don’t know the answer to a question. What's Next? Wondering what to expect on SAT test day? Let us tell you! If you're worried aboutSAT Math, see our key tips for success.More concerned about SAT Reading? See our 5-step process.If SAT Writing is your primary concern, see our key tips for SAT Writing and Language. Want to improve your SAT score by 160 points?We have the industry's leading SAT prep program. Built by Harvard grads and SAT full scorers, the program learns your strengths and weaknesses through advanced statistics, then customizes your prep program to you so you get the most effective prep possible. Check out our 5-day free trial today:

Sunday, October 20, 2019

Free sample - Air Transportation. translation missing

Air Transportation. Air TransportationModern science has made the life easy for people. With the help of innovation in technology, our lifestyle becomes updated. Now, we are in the edge of Modern scientific world. What was our dream yesterday becomes the reality today. Scientific triumph is seen everywhere around us and bring blessings to the mankind. In the field of transportation science make revolutionary change as many new forms of transportations invented. The face of earth has been changed and science has change the mode of lifestyle in the past hundred years than in last four thousand years before. We have observed the gifts of science of motor cars, steam engine, electric and magnetic trains. But we can be amazed to see the marvelous and greatest invention of flying like a bird in the sky. Previously we were satisfied traveling with the buses, trains, automobiles, even boats and ships. But the dream of moving through air becomes the reality when different forms of air transportation are innovated. In 1903, Wright brothers discovered aero-plane. â€Å"Air transportation is the movement or transport of human and objects from one place to another by air†. Now in the busy world air transportation becomes the very easy and time saving ways for travel across the world. It is the fastest, shortest, quickest means of the carrier. This forms of travel is very much comfortable. It gives us the unique opportunity and brings excitement and thrilling while moving from one location to another. In this pleasant journey no traffic jam and other sorts of barriers are seen. Overall journey by air is much safe, sound and cool experience to the travelers. With the help of air transportation the world has become a mere global family. It successfully exceeds the distant and time constant in journey. This mode of transportation is still quite costly and since only affluent section of the society can afford it. So, for busy business people especially the top business managers and organization heads, the top officials of any country and other people who have the money used to take air transportation for traveling. There are various advantages and disadvantages of using air travel. But the advantages are innumerous and the usefulness of taking air transport removes the time and distance limitations. Now people fly to many parts of the worlds with the least time and with very comfortable ways. Not only for peak time but also for any time during the year, you can book your air ticket. The price of air travel depends on the types of the class of the set, the selection of the airline, destination etc. Bruckner (2002), Daniel and Pahwa, (2000) discussed about the demand management which is becoming a bigger challenge in the airline industry. The history and evolution of air transportation has come across a long way. Around 400 BC, in Ancient Chine, kites were used as the religious customs. Initially kites are made for fun but later more sophisticated kites are tested to know the motion of the wind and weather. From centuries, man have desired to fly and touch the sky like a bird. Hero of Alexandria who was a famous ancient Greek engineer worked with stream and air pressure to reveal the sources of power. He had tried some experiments in these fields with a water kettle and fire to get some concepts about power.   In 1492, Theories of flight was designed by Leonardo da Vinci. He has given over hundred of drawings to highlight his ideas about the concept of flight. Most of his drawings depict the ideas for man carrying machines with wings and trails of birds. His design of Ornithopter is quite similar to the helicopter in the modern time. Aviation pioneers and contributor to this field have examined the concept of Vinci in 19th century. In 1783, Joseph Michel and Jacques Etienne Montgolfier brothers developed the first hot air balloon. The earliest hot balloon climbed 6000 feet high and passed about one mile with a sheep, duck and roosters. Jean-Francois Pilatre de Rozier and Francois Laurent are the first human passengers who flown on November 21, 1783. Sir George Caysley who has distinguished between lift and drag experimented with wing design in order to find out how human can fly in the sky. His experiments took place between 1799 and 1850s. A young boy was the first passenger of Canley’s gliders. He has dedicated fifty years in to make updating his theory. He changed the shape of the wing of gliders for smooth air blowing across the wings. In his work, â€Å"On Ariel Navigation† he has given clue for human to fly in the sky. Otto Lilienthal was a German engineer studied aerodynamics and he was the first person of glider designer. Using his design subsequent engineers got various clues of flying techniques. He was so much enthralled and exited about flight design that he wrote a book and published in 1889. His work was taken by the Wright brothers as a base of flight design. In 1891, Samuel Langley built a place called aerodrome. On December 17, 1903, Orville Wright and Wilbur Wright took their first flight in the air. They had studied the earlier works, took good concept and implement in their experiment. They studied the motion of wind and other scientific factors and did the research. 1st the Wright brothers tested with the gliders and designed the wind tunnel to alter the wing’s shapes. Later they create a propulsion system use to make the lift for fly. Orville piloted the plane which was 605 pounds in weight. US govt bought the 1st plane form Wright brothers in 1909 with a value of $25000 and awarded a bonus of $5000 for exceed forty mph. There are different types of air travel that exists both commercially and private. Some of them have been developed many years ago and some are developed recently couple of years back. Today’s hot air balloons are used with the same technology and feature of the previously invented balloons. In a wicker basket heat source and passengers are placed under the shed of the balloon. According to the direction of the wind, balloon moves with the increase of heat. Various colorful and attractive balloons are seen as a medium of air transportation. The most popular means of air transport is the fixed wing airplane. Flight tracking organization flight ware claims that over 49315 commercial flights operate globally on a daily basis. Nearly 1.2 billion people of the world use airplane as a means of transportation. So we can find the impact of Air transportation on the social life of people. For smooth takeoff and landing a long runway is required at the airport. Propeller is used to warm up the place for flight and wings work as wind stabilizer. The airplanes are designed in such a way that they can withstand any bad situation in the air like bad weather or other natural or manual problems. The pilots are so adept in handling the air plane; they are enabling to ride a plane even in most risky and dangerous situation. Helicopters are other medium of air transport. Mainly it is used to carry the soldiers into the remote areas where with the airplane can be accessible. The apache helicopter is the modern sand sophisticated form of transportation used in the defense. In the emergency situation of any country like flood or cyclones, the relief can be reached to the affected people though helicopter. Personal air transport is seen for the richest people of the world. The importance of air transportation is unimaginable. It takes days even months to travel via seas but it takes only couple of hours to reach any destination via air. Toady air travel become very much common. Most of the countries of the world use this medium of transport. Brueckner (2005) studied about the fact of managing the passengers need to travel via air. The air line authorities need to give more focus to fulfill the growing need of air transport of the people. Many companies currently producing large and most sophisticated air plane with the state of the art technology Research is being conducted to at NASA Langley Research Center to fly the Pacific Ocean in few hours of time or try to develop jumbo jet having giant wings that carries over 700 passengers. Airbus, the aircraft manufacturer has a plan named â€Å"engineers dream†. The company wants to make this dream in to reality by 2030 which they claimed will be the future of air transport. The plane will have all the latest and comfortable facilities of our imagination. The aircraft will have the design of cabins and engines, aerodynamics and aircraft materials. The seat of the plane will have self cleaning materials designed for a snug fit. Walls of the plane will give 360 views with transparent see through button. The use of green energy like solar panels, fuel cells and body heat used to generate power all the systems will be presented in the future aircraft. The safety measures will be the most focus of future air Transportation. The future planes will be designed in such a way to provide the passengers with utmost safety and security. The seating arrangements, trouble handling measures will be so updated that passengers will be highly delighted with the service. Another aspect of future airplane is to reach the destination with the fastest mode. The speed of future plane will be super fast. The air transportation in the future will become not only comfortable but also memorable. Various aspects of Airport services demand and supply   have been discussed   in the work of   Zografos and Madas (2003). They tried to show different approaches in this matter. The cargo transporters will become more flexible and less time consuming. Various Commercial airlines allow citizens to attend different business programs, holiday vacation, and tour to the globe. Many long distance cargos are moved quickly via air transport. Human and cargo carriers are shipped on charters or regular frequent basis. In an airport various flights are scheduled for variety of destination. People can take the service by booking the tickets online or manually. The future of airplane industry will be focused on the green energy especially solar energy. Some researches were conducted to highlight the future dimension and nature of air transport using the green and other alternative sources of energy. Ausubel and meyer (1998) , Bhadra, Gentry and Wells (2005) This new sources of alternative energy bring opportunities that can be applied to Air plane industry. Various researches are ongoing to develop viable and cost reducing energy for the airplane. We hope that in the very near future this imagination will become the reality and transportation via air becomes very much pleasant and comfortable. Air transportation unlike other modes of transportation has much impact in the economy of any country. Developed countries and provide the best facilities of Air transport by establishing various airports in the busy and important states across the country. When people are provided with much innovative and safe means of air transport facilities, the revenue of the air industry will increase. When destinations are very far away, commercial airplane travel become the most comfortable and quick means. Sometimes accidental issues and risk of life may occur in air travel. But the same can be happens to other mode of communication like water and road transportation. Most of the airplanes are equipped with many features and facilities that give the passengers the unique opportunity of traveling. The food and stuff are well served and the air hostess shows their warm hospitability that can delight anyone who travels by air for the first time. The air plane industry owner tries to provide the home environment during the travel by air. The state of the art technology and the digital equipment of entertainment take you in the world of imagination. Air travel is very convenience especially when you are in a hurry or rush situation. Schank (2005) discussed about several pricing strategy of the airline industry. The peak and off-peak pricing and its effect on the passengers to take air transport have been highlighted in their study.You can book the air ticket easily by making a phone call to any traveling agent. There are several organizations that may assist you in answering your quires about air travel. Air transportation system brings us the opportunity to move the cargo in very quickest and fastest time. Journey by air is very pleasant and interesting. It gives good feelings and excitement to the passengers on board. The outside scenery observed from the plane is very charming. Air Transport makes the far distance place very close. We can now travel anywhere in the world within no time. The transport of human and the cargo are two types of service the airline industry serves. With the expansion of global business and transaction with distant parts of the world, it requires a swift mode of transport system. People are previously in search of the need of such type of service. Now with the invention of modern science air transport meets the hidden desire of people to move from one place to another by air. The air transport system is a blessing of the modern science which unveils the opportunities of serving a distinct group of people who want to travel by air.   Apart from other transportation medium like transport by water or road transportation, air transportation is very much popular and useful mode of transportation. Now business head managers and top officials of the state can attend any foreign meeting and programs quickly with the help of air transport and come back within very short time. References Brueckner, J.K. (2002), â€Å"Internalization of airport congestion†, Journal of Air Transport Management, 8, 141-147. Zografos, K.G. and Madas, M.A. (2003),â€Å"Critical assessment of airport demand management Strategies in Europe and the United States – comparative perspectives†, Brueckner, J.K. (2005), â€Å"Internalization of airport congestion: a network analysis†, International Journal of Industrial Organization,23, 599-614. Air Transportation Challenges: Airspace, Airports, and Access. Transportation Research record, 1850, 41-48 Daniel, J.I. and Pahwa, M. (2000), â€Å"Comparisonof three empirical models of airport congestion pricing†, Journal of Urban Economics, 47, 1-38 Ausubel, J. H.; Marchetti, C.; Meyer (1998) P. S. To w a r d Green Mobility: The Evolution of Transport. E u r o p e a n Review, 6 (2), 137–156 Bhadra, D., J. Gentry, B. Hogan, and M. Wells. (2005) â€Å"Future Air Traffic Timetable Estimator,† Journal of Aircraft, 42(2), 320-328. Schank, J.L. (2005), â€Å"Solving airside airport congestion: why peak runway pricing is not Working†,   Journal of Air Transport Management, 11,417-425.

Saturday, October 19, 2019

How modernism has changed architecture Essay Example | Topics and Well Written Essays - 750 words

How modernism has changed architecture - Essay Example The word â€Å"modernism† is used as the synonym to the â€Å"modern architecture† or as the name of the style (in English literature- modern). The style is characterized by free and natural forms (Picture. 1). Modernism in architecture includes such branches as European functionalism of 1920-1930s, constructivism and rationalism of 1920s in Russia, the movement â€Å"Bauhaus† in Germany, the artdeco style, international style, brutalism, organic architecture. Thus, every of these phenomena is one of the branches of one tree that is called modernism in architecture. The main representatives of the modernism in architecture are the pioneers of the modern architecture: Frank Lloyd Wright, Walter Adolph Georg Gropius, Richard Joseph Neutra, Ludwig Mies van der Rohe, Le Corbusier; Hugo Alvar Henrik Aalto, Oscar Ribeiro de Almeida de Niemeyer Soares Filho (Crouch, 2000). Le Corbusier (Charles-Edouard Jeanneret-Gris, 1887-1965) is a French architect with Sweden origin, a pioneer of modernism, a representative of the international style of architecture, a painter and a designer. The great popularity of the work of Le Corbusier can be explained by his universal approach and social meaning of his propositions. It is impossible not to mention his contribution, which revealed free forms in architecture. He stated: â€Å"modern life demands, and is waiting for, a new kind of plan, both for the house and the city† (cited in Le Corbusier). Under the influence of his projects and the buildings he designed the perception of architects changed and they start using free forms in architecture more frequently. One of the buildings, which perfectly reflect his ideas, is Villa Savoye (Picture 2): â€Å"Villa Savoye is Purist to the extreme–a stark white floating box pierced by symmetrical horizontal window openings. The house is devoid of decoration a nd visual interest is created by the play of

Friday, October 18, 2019

'Poetry exists to disrupt habitual perception' Essay

'Poetry exists to disrupt habitual perception' - Essay Example Jonathan Swift an Anglo-Irish poet of the eighteenth century, is considered a skilled satirist whose most famous work would be Gulliver’s Travels, a novel that which satires human nature and political struggle. Considered to be his best poem and perhaps his best work, â€Å"A Description of a City Shower† is a commentary on urban life and the way that life in a city can be inauthentic and artificial. The poem is constructed with lines in a loose version of iambic pentameter, in heroic couplets. It can be said that the poem evokes that feeling of ’shared experience’ as those portrayed are collectively together and captured in the event of a storm. However, the other shared experience that is just past The subjects of his words are treated with wit and social relevance. The poem is filled with small references some of which may not be immediately revealed, but on repeated readings the joyful mockery has extraordinary appeal. At one point within the poem a direct jab is taken towards the political parties who forever argue and accomplish little in the process. Swift says, â€Å"Triumphant Tories, and desponding Whigs, forget their feuds, and join to save their wigs.†[1]. In one quick stab of wit, Swift suggests that in this moment of rain, the Tories and the Whigs finally have a common element in their experience. The rain may destroy their wigs. In this manner, he reduces the members of these groups to a common element of humanity. With skill and a great, quiet power, Swift is able to reduce his subjects and require humility as they must step off of their pedestal for a moment - all disguised within a cleverly crafted rambling of the story of a rain shower. Louis MacNeice‘s, another Irish poet, wrote â€Å"London Rain† (1941) which also speaks of a rain shower. MacNeice’s work wasn’t intended to have quite the wit of Swift’s work, however his thoughtful and

The Representation Of The Australian Landscape In Contemporary Visual Essay

The Representation Of The Australian Landscape In Contemporary Visual Culture - Essay Example Mitchell’s opinion in his work, According to WJT Mitchell, landscape as a subject in painting has caught the attention of artists in the seventeenth century and reached its zenith in the nineteenth century. His essay Imperial Landscape is very argumentative where he not only describes his understanding of landscape as a medium of communication between man and nature and between self and the other but he further problematizes the concept of self-questioning the assumptions related to ‘we’ as opposed to the ‘other’, the nature (Mitchell, 2002, p.6). It should be the historical study of the development of landscape painting tradition that Mitchell aligned with the rise and fall of imperialism. Keeping this in mind and using appropriate examples the paper moves forward to illustrate the political undertone reflected in Australian artworks. The landscape has always been interpreted as a manifestation of the spirit of the land in the Western colonization pr ocess, be it Africa or India or China or Australia. How Nature acts as an active resisting force in the perception of colonizers is probably nowhere more clearly expressed than in Conrad’s novels like, Heart of Darkness. In case of Australia as well, the nation was perceived primarily as hostile and incomprehensible. Compared to the peace of English garden, it was considered disorderly and chaotic. It posed a serious threat to the White colonial paranoia, a destabilization of the national identity of the whites. But their presentation of Australian landscape was rather a representation—defined by their own vision and habits. Beilharz questions this phenomenon and asked why ‘representation of Australia looked like England’ (Beilharz, 2002, p. 29). To answer this, Beilharz fingers at the ‘formal qualities of the landscape to which they [British] were aesthetically accustomed in England’ (Beilharz, 2002, p.29).