Thursday, January 30, 2020

Women’s Rights in Tunisia Essay Example for Free

Women’s Rights in Tunisia Essay During a Conference held in 2002, members of the Committee on the Elimination of Discrimination against Women commended Tunisia today for its great strides forward in promoting equality between men and women, and urged it to withdraw its reservations to the Convention on the Elimination of All Forms of Discrimination against Women. [Acting in their personal capacity, the Committees 23 experts from around the world monitor compliance with the Convention, which requires States parties to eliminate discrimination against women in enjoyment of all civil, political, economic and cultural rights. Tunisia ratified that human rights instrument in 1980, with reservations to several articles of the Convention, including article 9 on nationality, article 15 on womens choice of residence and domicile, and article 16 on womens equality in marriage and divorce. The countrys first and second reports were considered by the Committee in 1995.] As the Committee discussed Tunisias third and fourth reports during two meetings , experts commended the Governments strong political will to implement the Convention through numerous amendments to national legislation and measures to improve de facto gender equality. Besides many institutions and programmes for gender equality, the experts noted Tunisias efforts to integrate women in development and reduce illiteracy, maternal mortality and womens health problems. It was encouraging to see the countrys efforts to harmonize the provisions of Islam with the human rights approach, which integrated law and policy in a holistic way, speakers said. To improve the situation of women in the family, the country had done away with polygamy and introduced the concept of partnership in marriage under its personal code. Warning the country against complacency and resting on its laurels, however, experts pointed out that despite impressive achievements, patriarchal stereotypes still hindered progress in Tunisia in many respects. A large portion of the countrys female population was still illiterate and unaware of its rights. To rectify the situation, it was important to educate the people and raise womens awareness of their human rights. Addressing concerns about Tunisias reservations to the Convention, members of the delegation said the country would consider withdrawing its reservations in the future, but, for the time being, its main goal was to develop means of implementing womens rights and giving them a higher profile. At present, the country was doing everything in its power to implement the Convention. Above and beyond legislation, institutional machinery had been established to make equal rights a practical reality for all Tunisian women. A set of initiatives was under way to implement the national strategy on gender issues. [According to the countrys responses to questions by the Committees pre-session working group (document CEDAW/PSWG/2002/II/CRP.2/Add.2), in line with article 9, paragraph 2, of the Convention regarding equal rights in transferring nationality, Tunisias nationality code had been amended as far as acquisition of Tunisian nationality by a child born abroad of a Tunisian mother and an alien father was concerned. In connection with article 15 of the Convention, the document explains that freedom of choice of residence is guaranteed under the Constitution, but to ensure stability and cohesion of families, the law provided for a conjugal duty of cohabitation, incumbent on both spouses. With respect to Tunisias numerous reservations in connection with article 16 of the Convention on womens equal rights during marriage and upon its dissolution, Tunisia explains that a major development in that respect has been the abolition of the wifes duty to obey her husband. With respect to divorce, the countrys personal code now allows the wife to request and obtain a divorce under the same terms as her husband. By further amendments to the personal code, the country has protected the wife against attempts to manipulate divorce proceedings against her interests. The countrys law now stipulates that both parents should cooperate in managing the familys affairs, including childrens education, travel and financial transactions. Yet another amendment has given a say in the childs affairs to the father, guardian and mother.] Among other issues highlighted in the debate were problems associated with prostitution, the age and conditions of marriage, the situation of women prisoners, Tunisian inheritance laws, matrimonial property, and the countrys achievements in education. Background The Committee on the Elimination of Discrimination Against Women met to consider the combined third and fourth reports of Tunisia (document CEDAW/C/TUN/3-4), submitted in compliance with the Convention on the Elimination of all Forms of Discrimination against Women. Tunisia ratified the Convention in 1980. The report notes that womens rights in Tunisia have been strengthened, their roles diversified and their image enhanced. It details various measures taken to advance the status of women through the countrys Personal Status Code, several international conventions on womens rights, and internal reform. Such measures ban discrimination in political parties, lay down principles for cooperation between spouses, establish the rights of women as individuals as well as daughters, wives and mothers, and bring in more balanced individual and civil rights. A major amendment to the Personal Status Code aims to eliminate the link between women and submission, which represents a break from the former treatment of women as inferior beings. Another major innovation obliges women to contribute to the familys expenses, recognizing the economic role of women. Under the Code, however, the husband remains head of the family, albeit in an economic rather than domineering role, as the provider for his wife and children. The report states that Tunisia has attempted to combat sexist stereotypes through the celebration of National Womens Day on 13 August, through an exhibition called Women through the Ages, through revision of school textbooks to remove inferior images of women and through the media. Several mechanisms have been set up to improve the medias portrayal of women, including the Commission for Monitoring the Image of Women in the Media, an observatory within the Centre for Research, Documentation and Information on Women that monitors the image of women, and the Tahar Haddad Prize for a balanced image of women in the media. In addition, the Ministry for Women and Family Affairs is developing a communications strategy to change attitudes towards women and also ensure that human rights become part of family life, using radio, television and the press as well as intermediaries working in the family environment. Efforts have also been made to combat violence within the family, the report continues. For example, an article of the Penal Code which granted attenuating circumstances to husbands who had murdered adulterous wives has been repealed. Husbands who murder their wives now face life imprisonment, and those who practice marital violence are subject to two-year prison terms as well as a fine. According to 1998 statistics, 3,600 women representing 0.21 per cent of families instituted legal proceedings against their husbands. The countrys Child Protection Code now shields children from any form of violence, and a body of regional child protection officers takes preventive action when the health or physical and mental integrity of a child is threatened. Officers may take measures to eliminate the source of the threat or temporarily place the child with a foster family or social institution. The report notes that prostitution has declined as Tunisian women have become more emancipated, and several establishments have closed. In 1998, the number of authorized prostitutes came to 422 in a total of 15 establishments. The remaining brothels are subject to strict medical and health controls by the Ministry of Public Health. The report states, however, that Tunisian society is tolerant of prostitution, and the practice can be only gradually reduced as relationships between men and women based on equality and reciprocity are strengthened. Regarding political and public life, the report states that the number of women in the Chamber of Deputies increased from 1.12 per cent in 1957 to 11.5 per cent in 1999, or 21 women out of a total 182 deputies. In 1998, the Higher Magistracy Council comprised 28 members, including two women. Since 1983, two women have also held ministerial office, as Minister of Public Health and Minister for Women and Family Affairs. In the late 1990s, women accounted for over one quarter of civil servants, 34.4 per cent of the banking sector and 48 per cent of the health sector. The role of women has also increased in ministerial departments, the economy, entrepreneurship, social and educational care facilities and in public life. Tunisian women have become increasingly active as international representatives, accounting for 14.3 per cent of the diplomatic corps in 1999, as compared to 9.1 per cent in 1993, as well as in international forums, intergovernmental and NGOs (non-governmental organizations). In the field of education, gaps between girls and boys at all levels are quickly closing, the report states. Promotion rates for both sexes have increased at an almost identical pace, but girls are now ahead. In higher education, the proportion of women rose from 37.2 per cent in 1988 to 50.4 per cent in 2000. Despite those figures, female illiteracy remains high at 36.3 per cent, compared to 17.7 per cent among men in the same age groups. A national programme to combat illiteracy has been set up to eliminate illiteracy among the 15-44 age group, narrow the difference in illiteracy between males and females, and prevent any backslide into illiteracy. Regarding employment, some 65.6 per cent of Tunisians are employed in the urban areas and 34.4 per cent in rural regions. Women hold 24.6 per cent of jobs in urban areas and only 20 per cent in rural areas, although the latter figure has climbed from 17.6 per cent in 1989. Tunisias legal system has gradually shifted towards integrating women in employment on the basis of equal skills, equal pay, and the demand for female employment grew consistently between 1993 and 1997. A priority objective under the countrys Ninth Development Plan is to more effectively integrate women into economic activity by giving them access to new technologies, improving their professional qualifications, achieving equal opportunities in training and retraining, and promoting equal opportunities in investment. Tunisia has also made gains in the field of womens health, which has been specifically recognized as a main component of the countrys overall health system, the report states. Currently, 90.6 per cent of basic health centres offer maternal and child health services. Due to improved living conditions and national programmes for women and children, including those providing immunization, fighting diarrheal diseases and enhancing prenatal follow-up and delivery, child mortality declined from 150 per 1,000 live births in 1966 to 45 in 1990. The adoption in the 1990s of a risk-free maternity approach reduced the child mortality rate to 27.2 per 1,000 by 1997. The mortality rate for women of childbearing age (15-49) fell from 1.6 per 1,000 live births in 1985 to 0.66 per 1,000 in 1994. Contraceptive use rose from 49.8 per cent in 1984 to 65.6 per cent in 1998 in Tunisia. In addition, abortion is now part and parcel of human rights for women, which makes Tunisia the first Muslim country to permit it. However, a significant gap remains between urban and rural areas in attitudes towards abortion, and there are pockets of resistance in the south and central west of the country. The report notes that the State has made considerable efforts to ensure access to basic health care as well as to maternal and reproductive health care. Attention is devoted to the health of women at various stages of their lives. But persistent gaps remain in some areas between the medical means employed and the results recorded. The Ninth Development Plan has rightly emphasized the need for better supervision of womens health in particular, including mental health, by stepping up prevention. In the financial field, womens access to home loans and income-generating credit has been increasingly encouraged by public authorities to strengthen the role of women in development. The creation of new finance mechanisms as well as a new system of micro-credit should open up new and promising horizons for women who have difficulty accessing traditional forms of bank credit. Diversification of micro credit sources will help strengthen both average and vulnerable social groups, the report states, favouring an increasingly active role for women undertaking small projects in the informal sector. According to the report, rural women have benefited from technical and financial support in the fields of agriculture and handicrafts. It highlights efforts to improve education, literacy, access to health services, and employment, to assist women farmers and craftswomen, and set up anti-poverty and other governmental programmes to assist agriculture and urban development. The quality of rural life had improved considerably, due to a combination of regional development policy, overall sectoral policies and efforts of the National Solidarity Fund and the Tunisian Solidarity Bank. New mechanisms and the launch of regional plans of action for rural women should open up real prospects for self-development and better living conditions, and the access of women to various services, including employment and production support. Tunisian women have also gained in the legal area, the report states. Women now have the right to conclude contracts in their own name, dispose of property, serve as administrators of estates and institute proceedings before any court. Other legal rights include access to judicial office, the right to choose their home, equality and partnership within the family, possession of their dowries, mutual respect between spouses, and the right of women to own, acquire, retain and dispose of property. A new era had been marked in the further strengthening of womens rights in Tunisia, as enshrined in the countrys Constitution of 1959. That Constitution promulgated equal political, economic and social rights and duties for men and women. Since the formation of the new Government in 1987, Tunisia has witnessed an important quantitative jump forward in the promotion and consolidation of womens status within the family and society as a whole, as well as a strengthening of their role in the development of the country. In this respect, Tunisia has implemented a comprehensive strategy to develop womens capacities and protect them against all forms of discrimination. The approach adopted was one in which democracy and development were closely related and solidarity and tolerance were complementary.   Since August 1992 Tunisia has fostered partnerships between women and men in the management of family affairs and of children, as well as in the areas of employment, social security and other fields related to civil and economic relations. She said that since the 1990s, Tunisia has been active in the development of a comprehensive system of mechanisms and programmes, such as the Committee on Women and Development, a planning methodology based on social gender. Tunisia had responded positively to the recommendations and working methodologies flowing from discussion of the countrys first and second reports in 1995. Various actions and decisions have been taken moves considered as breakthroughs in the consolidation of the status of Tunisian women. Among them were establishment of a committee on the image of women in the media and a national committee for the promotion of rural women. Tunisias determination to enhance the status of women by developing its legislative system is one of the options pursued in line with societys developing needs. Since 1995, Tunisia has passed legislation introducing a joint ownership scheme for couples; granting women the right to give their own family name to children born of unknown fathers and the opportunity for gene testing to prove parenthood; giving Tunisian women married to non-Tunisians the right to confer Tunisian citizenship on children born outside the country. This could be done by making a mere declaration when the father was dead, legally incapacitated or missing. Tunisia is proud of its success in achieving equal rights between men and women in most sectors. The eradication of illiteracy was another of the objectives of the comprehensive development schemes adopted by Tunisia. Female illiteracy rates has dropped from 80.4 per cent in 1966 to 36.2 per cent in 1999. Tunisia has also initiated a national adult literacy programme in April 2000 to reinforce the programme already in place. These programmes sought to reduce illiteracy rates to 20 per cent by 2004.Promoting the economic capacity of women, facilitating their access to appropriate vocational training, and encouraging them to set up small- and medium-sized enterprises were some of the highest priorities in the strategy for the promotion of Tunisias women. The ratio of girls benefiting from vocational training had increased from 27 per cent in 1996 to 35 per cent in 2000. The number of women benefiting from micro-project mechanisms had similarly increased, with the proportion of women granted loans rising to as high as 35 per cent in 2001 from 10 per cent in 1997. Tunisian women have gained access to all fields of employment and public life, their participation rate reaching 25 per cent in 2000. Today, women accounted for one out of two teachers, one out of three doctors, one out of four magistrates, 25.2 per cent of all journalists, and 14 per cent of all executive positions in public administration. Tunisia had not excluded anyone from its development plan, adding that women in both rural and urban areas had actively benefited from adequate care, allowing them to participate in economic and social programmes. There has been a dramatic increase in decision-making positions for women. Their presence in Parliament has increased from 7 per cent in 1995 to 11.5 per cent today. Women accounted for 9.3 per cent of government positions; such achievements would not have been accomplished were it not for the staunch political determination and firmly-rooted belief that democracy could not be achieved. Tunisia is unwavering its determination to safeguard all the gains so far made and to continue its efforts to eradicate all forms of discrimination against women.   Associations play a major part in the countrys development effort. As womens rights come centre-stage within the universal system of human rights, and as the number of worldwide initiatives to consolidate the status of women increases, Tunisia is determined to further develop its programmes and form forces with other countries and regions as well as international institutions and bodies.

Tuesday, January 21, 2020

paganbeo Pagan Aspect of Beowulf Essay -- Epic Beowulf essays

The Pagan Aspect of Beowulf      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In Beowulf the pagan aspect is revealed through many passages and many heathen rites or customs in which the form of expression or the thought suggests pagan usage or beliefs.    â€Å"The poet’s heroic age is full of men both ‘emphatically pagan and exceptionally good,’ men who believe in a God whom they thank at every imaginable opportunity. Yet they perform all the pagan rites known to Tacitua, and are not Christian† (Frank 52). Certainly the pagan element seems to be too deeply interwoven in the text for us to suppose that it is due to additions made by scribes at a time when the poem had come to be written down. The pagan element had to be included by the original poet. Another scholar considers the paganism of the poem:    Both the poet and his audience knew well that sixth-century Scandinavians were heathens. And lest it be thought that Anglo-Saxons tended to forget the heathenism of the Scandinavians as time wore on, we should recall that, in the Chronicle, charters, poems, and saints’ lives, Old English haethen (as well as Latin paganus) was virtually a synonym for Dene (i.e. â€Å"Scandinavian†). Indeed, the association between heathenism and Scandinavians became ever so stronger in Anglo-Saxon England as the centuries passed. The vaguely pious heroes of Beowulf, then, would not have been mistaken for christians by an Anglo-Saxon audience (Robinson 82).    The extent to which the pagan element is present varies in different parts of the poem, but is present throughout from beginning to end. The pagan element is unequally distributed between the speeches and the narrative, favoring the narrative.    Catholic missionaries to Britain in the early ce... ...by Lewis E. Nicholson. Notre Dame, IN: University of Notre Dame Press, 1963.    Bloom, Harold. â€Å"Introduction.† In Modern Critical Interpretations: Beowulf, edited by Harold Bloom. New York: Chelsea House Publishers, 1987.    Chadwick, H. Munro. â€Å"The Heroic Age.† In An Anthology of Beowulf Criticism, edited by Lewis E. Nicholson. Notre Dame, IN: University of Notre Dame Press, 1963.    Chickering, Howell D.. Beowulf A dual-Language Edition. New York: Anchor Books, 1977.    Frank, Roberta. â€Å"The Beowulf Poet’s Sense of History.† In Beowulf – Modern Critical Interpretations, edited by Harold Bloom. New York: Chelsea House Publishers, 1987.    Robinson, Fred C. â€Å"Apposed Word Meanings and Religious Perspectives.† In Beowulf – Modern Critical Interpretations, edited by Harold Bloom. New York: Chelsea House Publishers, 1987.

Monday, January 13, 2020

Engine Management Essay

Engine Management System ensure that engines run cleanly and efficiently in a wide variety of conditions, they are for the most part reliable and require little or no maintenance. Two basic functions performed by an EMS: (1) to meter fuel to the engine in the right quantity and (2) to provide a spark at the right time. An EMS is a self contained custom built computer which controls the running of an engine by monitoring the engine speed, load and temperature and providing the ignition spark at the right time for the prevailing conditions and metering the fuel to the engine in the exact quantity required. There are two discrete subsystems in operation within the EMS The fuel or injection system and The ignition system. When the engine is running its requirements for fuel and ignition timing will vary according to certain engine conditions, the main two being engine speed and engine load. This Map injection gives the appropriate fuel or timing setting for each possible speed and load condition. There will normally be a map for the injector timings (fuel map) and a separate map for the ignition timing settings (ignition map) within the EMS. Each map has entries for a pre-determined range of engine speeds (called speed sites) and a predetermined range of engine load conditions (called load sites), which generally indicate how far open the throttle is. The EMS knows the engine speed (derived from the crank sensor or distributor pickup) and the engine load (from the Throttle Position Sensor or airflow meter) and will use these two values to ‘look-up’ the appropriate fuel and timing settings in each map. If the current engine telemetry falls between the sites in the map then the value is interpolated between the nearest two sites. Normally there will be speed sites every 500 or so RPM and 8 to 16 load sites between closed and open throttle. In the example below speed sites are spaced every 1000-RPM and the eight load sites are numbered 0 to 7. An all-new line of V6 engines, with more horsepower, powers the 2006 Mercedes-Benz C-Class and more advanced technology than before. The luxury models feature a high-tech seven-speed automatic transmission, and the C350 Luxury sedan has the classic Mercedes balance of ride quality and handling. The line also includes sport models for those who want a sportier driving experience. Inside, the C-Class cars look and feel like a Mercedes-Benz, with firm, supportive seats and mostly high-quality materials. The C-Class delivers Mercedes engineering and safety technology, with optional all-wheel-drive that will improve traction in wet or wintry conditions. New engines for 2006 complement the substantial C-Class updates made just a year ago.   Mercedes redesigned the C-Class interior for 2005, freshened the exterior styling and further distinguished the sport models from the standard luxury sedans. A new six-speed manual transmission greatly improved shift action. New paint technology imbeds microscopic ceramic flakes in the clear coat finish, increasing its resistance to chipping and degradation over time. Aerodynamically, the C-Class cars are among the most efficient in the Mercedes-Benz family. The C-Class boasts a drag coefficient of 0.27, which helps minimize wind noise and improves fuel efficiency.   Interior Features The C-Class interior looks like the inside of a Mercedes-Benz should, and for the most part, it feels that way, too. A model re-alignment for 2006 has increased the level of luxury in the least expensive models. Fabric upholstery and manually operated seats can no longer be found in the C-Class line. The C-Class got a thorough interior re-do for the 2005 model year so the 2006 models benefit from that. The dashboard, instruments and seats were redesigned, and materials were revised throughout. The instrument cluster now features four gauges, with a chromed-ringed tachometer and speedometer of identical size sitting front and center. To the left and right of these are smaller fuel and temperature gauges. In the middle sits an LCD display with various system and trip functions. Fashioned in the mold of the larger Mercedes E-Class, the instrument cluster is deeply hooded and virtually eliminates glare on the dials. The backlit script is clear and easy to read. Audio controls are now located in what we consider the optimal spot: above the climate control switches, which sit at the bottom of the stack. Both audio and climate knobs are large and easy to locate. The switchgear is, for the most part, easy to use and understand. The stalk controls have a beefy feel with positive detents. Redundant buttons on the steering wheel let the driver operate the audio and telephone functions without removing a hand from the wheel. Lighting inside is effective, with good illumination for entry in the dark and excellent map lights for reading. The C-Class glove box is a good size, unless you order the CD changer, in which case you lose most of its storage space. In general, the C-Class sedans are trimmed with good-quality interior materials. Driving Impressions The 2006 Mercedes-Benz C-Class sedans have been improved across the board, thanks to a new family of V6 engines. The least powerful of the new C-Class engines, the 2.5-liter V6 in the C230 Sport sedan, rated at 201 horsepower, offers more power than the supercharged four-cylinder engine it replaces. As important, it is far smoother at all speeds and generally, fewer courses in feel, sound or the amount of vibration it generates. The 228-hp 3.0-liter V6 in the C280 Luxury sedan is much more powerful and satisfying than the anemic 2.6-liter V6 in the 2005 C240 (previously the best selling C-Class). Even the biggest V6, which was our favorite engine on the 2005 models, is much better for 2006. The 3.5-liter V6 in the C350 generates 268 horsepower, 20 percent more than the 3.2 in the 2005 C320, which improves acceleration performance considerably. Matched with either the six-speed manual or the high-tech seven-speed automatic, the new engine makes the C350 more responsive than the 2005 C320. The 3.5-liter V6 has fully variable valve timing to deliver an impressive amount of torque from idle all the way to the red line. The C350 responds more immediately than the C320, no matter how fast it is already traveling when the driver presses the accelerator. The new engine is also noticeably smoother, particularly at high rpm. In addition, thanks the seven-speed automatic, the improved performance comes without a corresponding decrease in fuel mileage. All of the C-Class cars offer nice steering, effective brakes and a good balance between ride and handling. Before choosing between a Luxury or Sport model, C-Class buyers should carefully consider whether a smooth ride or sharper handling is preferred because the trade-off between comfort and response changes with the model. The Sport models are more firmly sprung than the standard Luxury models. All C-Class models are quiet inside, even when blasting along at 80 mph. These sedans are aerodynamically slippery cars, and very little wind noise penetrates the cabin. As mentioned, the C-Class offers a choice of transmissions. The seven-speed automatic that comes on the C280 and C350 Luxury sedans is superior to five-speed automatics that come on most cars (to say nothing of an old-fashioned four-speed automatic). With more gears, it offers better acceleration performance and responsiveness around town as well as enhanced fuel efficiency. Gear changes are barely noticeable in normal driving, especially in the higher gears. This transmission allows significantly quicker acceleration for highway passing situations, and it does not have to go through every gear. Step on the gas and the transmission will skip down to the appropriate gear, switching from seventh to fifth, for example, and from there directly to third, meaning two downshifts instead of four. As for the manual transmission, Mercedes has lowered the ratio for first gear for quicker acceleration off the line, but kept an overdrive sixth gear for quiet, low-rev highway cruising and better fuel economy. More important, the old cable-operated shift mechanism has been replaced by a solid, direct rod. The result is easier, quicker and more precise shifting, and the improved action contributes greatly to a more rewarding, engaging driving experience. Shift effort is low, and the gears are easier to hit. For manual fans, we can heartily recommend the C230 Sport sedan. If you prefer an automatic but want a Sport model, we encourage you to step up to the C350 Sport sedan with the optional automatic. The optional 4MATIC all-wheel-drive system delivers power to all four wheels. It is fully automatic and on all the time, so there are no buttons to push and no special knowledge is needed; just drive the car. The system uses electronic traction control to vary torque each of the four wheels, diverting power to the tires with the best grip. Even if three wheels lose traction, 4MATIC can direct power to the one remaining tire with grip. The result is better stability and improved handling in slippery conditions, with a greatly reduced chance of being stuck. 4MATIC does dampen engine response and slow acceleration slightly, and lowers fuel mileage a bit. However, for those who drive through harsh winters, all-wheel drive is worth it. All-wheel-drive sedans such as the C-Class are proof that you do not need an SUV to confidently handle rough weather. In fact, a car tends to handle better in icy conditions than a truck. We consider all-wheel drive a valuable asset in the rainy Northwest or for the harsh winters of the Midwest and Northeast, and 4MATIC is priced much lower on the C-Class models than it is on other Mercedes models. Braking is excellent. Every C-Class model has good-sized brake rotors, and the Sport sedans feature cross-drilled rotors in front for better resistance to fade. (Braking effectiveness fades away as brakes get hot from repeated hard use.) All C-Class cars come with Electronic Brake-force Distribution (EBD) and Brake Assist. EBD can reduce stopping distances and improve stability when braking by distributing brake pressure between the front and rear wheels, giving more to the tires that are gripping best. Break Assist senses a panic-braking situation and helps ensure full braking force even if the driver makes the mistake of relaxing pressure on the brake pedal. The net effect is short, no-fuss stopping. In everyday use, the C-Class brakes are progressive in pedal feel. The C55 AMG might be the most impressive C-Class yet. It is a sports sedan in the extreme sense, capable of amazing acceleration, and handling and braking on par with exotic sports cars. It is capable of accelerating from 0 to 60 mph in an exotic-grade 4.9 seconds, according to Mercedes. The old C32 was super quick, too, but the C55 is less crude and more refined. Its big V8 engine is smoother, more tractable and less intrusive when a driver is cruising the freeway or just trundling along, and its deep, V8 exhaust note better suits the sportiest C-Class of all. How to maintain the engine of a car If we will take one look, why cars break down? We can see several things. Sometimes cars start having problems after accidents. Sometimes it may be a factory defect or design flaw. Heavy conditions like, for example, driving only short trips without letting the engine to warm up fully also make the engine life shorter. Corrosion is another factor – for example, park the car for a few months in place with high humidity and later it will probably have more problems than the vehicle driven all this time on daily basis.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   One of the most reasons for a car to break down is maintenance. There are important remainders to maintain the car in good shape. A regular oil change may keep engine running, avoid overheating the engine, changing spark plug, air filter, timing belt and other items from maintenance schedule may save from money. Fixing a small problem will avoid a serious damage in your car. Engine Oil Change Regular oil change is very important in maintaining a car. Engine oil has limited life – after a certain point, it starts losing lubricating qualities and carbonizes. Once it happens, the engine is contaminated with carbon deposits or sludge that significantly shorten engine’s life. When you change oil at or before manufacturer suggested interval, you change the oil before this â€Å"carbonizing† point, engine remains clean and once refilled with new oil ready to work hard again. If the engine oil has not been changed for long, carbon deposits start clogging the oil pick-up screen decreasing oil supply and increasing friction. Through the engine ventilation system the same carbon, deposits build up inside the throttle body and EGR system causing rough idle and possible check engine light. Compression decreases and engine start wearing much faster. If you do not remember when you changed the oil in your car last time – just check the oil on the dipstick. Moreover, every time you change the oil, the oil filter should be replaced as well. For correct oil type, engine oil capacity, maintenance schedule, etc. check your car owner’s manual or find car technical information. B.  Ã‚  Ã‚  Ã‚   Checking the engine oil Check the engine oil at least once a month or even more if the car has a mileage. Driving with extremely low oil level (less than min.) or with low oil pressure warning lamp on may cause serious engine damage. Have your engine be inspected as soon as possible if the oil pressure gauge indicates extremely low oil pressure. Always use the appropriate engine oil type. Change the oil if you notice that the color is black. Check your parking space for leaks. If you find any, fix it before it results in more serious vehicle problem Concerning the type of oil that you will use there are a comparison with synthetic oil and conventional mineral oil. The advantage of synthetic oil is that it can withstand higher temperature and can work longer without losing its lubricating qualities. It does not get thicker at below-zero temperatures providing good engine lubrication at a cold start. However, since it is more â€Å"thinner† a high-mileage engine filled with synthetic oil will more likely to develop leaks and you will more likely to hear lifters tapping noise at a start. Therefore, If you have low mileage or turbo engine and driving under heavy conditions such as high temperature, excessive load, long intervals without an oil change, etc., or simply want to provide extra protection for your engine, synthetic oil may be a good solution. Nevertheless, I do not think it is worth to use synthetic oil in high-mileage engines – thicker mineral oil will provide better protection as long as you change it regularly. C.  Ã‚  Ã‚  Ã‚   Engine cooling system Engine overheating causes serious engine damage. In order to avoid the engine overheating: Check the coolant level periodically. It should be at least at the â€Å"min† mark in the coolant reservoir. If it is lower, add the coolant bringing the level to the â€Å"max† mark. Avoid coolant leak it may cause an engine overheating. The engine temperature start rising higher than the normal, have your engine inspected. Check the front of the radiator – sometimes it may be obstructed with leaves or dust. It is one of the possible reasons for the overheating. Never open the radiator or the coolant overflow reservoir when engine is hot! Tune –up, Timing Belt, Fuel Injector flush There are certain vehicle components that need periodical replacement such as: The fuel filter-dirty fuel filter may cause engine stalling and loss of engine power. Air filter –dirty air filter causes loss of engine power, increased fuel consumption, airflow sensor failure, etc. Engine coolant – old engine coolant loses its anti-corrosive and other characteristics and may cause water pump to fail. Spark plugs – simply spark plugs replacement can significantly improve the engine performance. Timing belt – timing belt failure may cause serious engine damage, especially if it’s diesel engine. Battery The battery filled with harmful acid solution and can produce explosive gases. Handling a battery be careful and always use protective glasses and gloves. Do not use open fire, smoke, or create a spark near battery. Most of batteries nowadays are maintenance free. All you check is battery terminals that should not be loose or corroded. Corroded battery terminals will cause all kind of problem: blinking instrument lights, low charge, no-start, dim headlights, check engine and ABS malfunction light etc. If you see any acid leaks, cracks or any other damage – replace the battery. Acid leaking from the battery destroys everything underneath. If there is any problems with your engine, such as irregular noise or smell, or performance problems, leaks or smoke, or â€Å"check engine† light is on, etc., have your car inspected with a mechanic. It is always better to fix any small problem right away before they can cause engine damage. Be aware, some mechanics will try to scare you because they always want to sell you more job than your car really needs, so always ask to explain everything, to show you what exactly is wrong and why. For vehicles with turbocharger, the Turbocharger serves to pump more air into the engine boosting engine power without increasing the engine volume. This turbo charger works at a very high temperature that why it requires a quality engine oil. Low quality, or old contaminated oil can be easily cooked under high temperature in the turbocharger causing it to fail. Here are some considerations: 1.  Ã‚  Ã‚  Ã‚  Ã‚   If it is not against manufacturer recommendations, use synthetic oil, or at least be very accurate with regular oil changes. 2.  Ã‚  Ã‚  Ã‚  Ã‚   When you stop the car after hard driving (speeding, accelerating, etc.) do not shut the engine off right away, let it idle for a while to cool down the turbocharger. 3.  Ã‚  Ã‚  Ã‚  Ã‚   Very long uphill driving under constant load may also cause turbo to overheat, try to avoid it if possible. There are few tips on how to improve the emission test result. 1.  Ã‚  Ã‚  Ã‚  Ã‚   Change oil before testing. For old or high mileage car using thicker oil may help. 2.  Ã‚  Ã‚  Ã‚  Ã‚   Change spark plugs and air filter if it was a while ago since you have changed them last time. Complete tune-up may be an option for older cars. 3.  Ã‚  Ã‚  Ã‚  Ã‚   Flushing the fuel injectors usually help. Before conducting the test you must check and adjust the tire pressure, fill the car with premium gas. Take a car for a spin on a freeway – it helps to clean spark plugs and catalytic converter and make sure, the engine is fully warmed up before test. If you have check engine light on, exhaust leaks, broken gas cap, or any other problem with vehicle emission system it needs to be repaired before the test – all those items will be inspected during the emission test. Reference: Samarins.com ;Illustrated guide to car buyers and owners. (2006)â€Å"Few tips on engine maintenance† http://www.samarins.com/maintenance/engmain.html Aol.com (2006); â€Å"Engine Management†. http://members.aol.com/dvandrews/ems.htm#topics Auto Mall USA (2006) â€Å" Mercedes Benz C-Class† http://www.automallusa.net/1996/mercedes-benz/e-class/reviews.html Horst Bauer   (2004)â€Å"Diesel Engine Management† Robert Bosch GmbH p.9 Horst Bauer (2004)â€Å"Gasoline Engine Management† Robert Bosch GmbH p.9 Hutchinson Education. (2004) †Fundamentals of Automotive Electronics â€Å" V. A. W. Hillier 1987,1996

Sunday, January 5, 2020

The Sino-Indian War of 1962

In 1962, the worlds two most populous countries went to war. The Sino-Indian War claimed about 2,000 lives  and played out in the harsh terrain of the Karakoram Mountains, some 4,270 meters (14,000 feet) above sea level. Background to the War The primary cause of the 1962 war between India and China was the disputed border between the two countries, in the high mountains of Aksai Chin. India asserted that the region, which is slightly larger than Portugal, belonged to the Indian-controlled portion of Kashmir. China countered that it was part of Xinjiang.   The roots of the disagreement go back to the mid 19th century  when the British Raj in India and the Qing Chinese agreed to let the traditional border, wherever that might be, stand as the boundary between their realms. As of 1846, only those sections near the Karakoram Pass and Pangong Lake were clearly delineated; the rest of the border was not formally demarcated.   In 1865, the British Survey of India placed the boundary at the Johnson Line, which included about 1/3 of Aksai Chin within Kashmir. Britain did not consult with the Chinese about this demarcation  because Beijing was no longer in control of Xinjiang at the time. However, the Chinese recaptured Xinjiang in 1878. They gradually pressed forward, and set up boundary markers at Karakoram Pass in 1892, marking off Aksai Chin as part of Xinjiang. The British once again proposed a new border in 1899, known as the Macartney-Macdonald Line, which divided the territory along the Karakoram Mountains and gave India a larger piece of the pie. British India would control all of the Indus River watersheds  while China took the Tarim River watershed. When Britain sent the proposal and map to Beijing, the Chinese did not respond. Both sides accepted this line as settled, for the time being. Britain and China both used the different lines interchangeably, and neither country was particularly concerned since the area was mostly uninhabited and served only as a seasonal trading route. China had more pressing concerns with the fall of the Last Emperor and the end of the Qing Dynasty in 1911, which set off the Chinese Civil War. Britain would soon have World War I to contend with, as well. By 1947, when India gained its independence and maps of the subcontinent were redrawn in the Partition, the issue of Aksai Chin remained unresolved. Meanwhile, Chinas civil war would continue for two more years, until Mao Zedong and the Communists prevailed in 1949. The creation of Pakistan in 1947, the Chinese invasion and annexation of Tibet in 1950, and Chinas construction of a road to connect Xinjiang and Tibet through land claimed by India all complicated the issue. Relations reached a nadir in 1959, when Tibets spiritual and political leader, the Dalai Lama, fled into exile in the face of another Chinese invasion. Indian Prime Minister Jawaharlal Nehru reluctantly granted the Dalai Lama sanctuary in India, angering Mao immensely.   Sino-Indian War From 1959 forward, border skirmishes broke out along the disputed line. In 1961, Nehru instituted the Forward Policy, in which India tried to establish border outposts and patrols north of Chinese positions, in order to cut them off from their supply line. The Chinese responded in kind, each side seeking to flank the other without direct confrontation. The summer and fall of 1962 saw increasing numbers of border incidents in Aksai Chin. One June skirmish killed more than twenty Chinese troops. In July, India authorized its troops to fire not only in self-defense  but to drive the Chinese back. By October, even as Zhou Enlai was personally assuring Nehru in New Delhi that China did not want war, the Peoples Liberation Army of China (PLA) was massing along the border. The first heavy fighting took place on October 10, 1962, in a skirmish that killed 25 Indian troops and 33 Chinese soldiers. On October 20, the PLA launched a two-pronged attack, seeking to drive the Indians out of Aksai Chin. Within two days, China had seized the entire territory. The main force of the Chinese PLA was 10 miles (16 kilometers) south of the line of control by October 24. During a three-week ceasefire, Zhou Enlai ordered the Chinese to hold their position, as he sent a peace proposal to Nehru. The Chinese proposal was that both sides disengage and withdraw twenty kilometers from their current positions. Nehru responded that the Chinese troops needed to withdraw to their original position instead, and he called for a wider buffer zone. On November 14, 1962, the war resumed with an Indian attack against the Chinese position at Walong. After hundreds of more deaths and an American threat to intervene on behalf of the Indians, the two sides declared a formal ceasefire on November 19. The Chinese announced that they would withdraw from their present positions to the north of the illegal McMahon Line. However, the isolated troops in the mountains did not hear about the ceasefire for several days  and engaged in additional firefights. The war lasted just one month  but killed 1,383 Indian troops and 722 Chinese troops. An additional 1,047 Indians and 1,697 Chinese were wounded, and nearly 4,000 Indian soldiers were captured. Many of the casualties were caused by the harsh conditions at 14,000 feet, rather than by enemy fire. Hundreds of the wounded on both sides died of exposure before their comrades could get medical attention for them. In the end, China retained actual control of the Aksai Chin region. Prime Minister Nehru was roundly criticized at home for his pacifism in the face of Chinese aggression, and for the lack of preparation prior to the Chinese attack.