Injection moulding - Injection moulding Injection moulding (or injection molding in the U.S.) is a manufacturing technique for making parts from plastic material. Molten plastic is injected at high pressure into a mould, which is the inverse of the desired shape. The mould is made by a mouldmaker (moldmaker) from metal, usually either steel or aluminum, and precision-machined to form the features of the desired part. Injection moulding is very widely used for manufacturing a variety of parts, from the smallest component to entire body panels of cars. Considerable thought is put into the design of moulded parts and their moulds, to ensure that the parts will not be trapped in the mould, that the moulds can be completely filled before the molten resin solidifies, and to minimize imperfections.
Airfix - selling aircraft kit ever made. During the 1960s and 1970s, the company expanded greatly as the kit modelling hobby grew enormously. The Airfix range expanded to include cars, trucks and ships as well as an ever-increasing range of aircraft. Most kits were created at the "standard" scale of 1/72 for small aircraft and military aircraft, and 1/144 scale for airliners. In the mid 1970s, larger scales were introduced, including the dramatic 1/24 scale models of the Spitfire and Hurricane and Harrier "jump-jet", which featured incredible detailing at this scale. All the kits were manufactured using injection moulding of polystyrene. The growth of the hobby launched a number of competitors in the field, such as Matchbox, as well as introducing new manufacturers from Japan and the US to the UK. During this.
Injection system - Injection system An injection system is a system delivering fuel to an internal combustion engine..
Intracytoplasmic sperm injection - Intracytoplasmic sperm injection Intracytoplasmic sperm injection (ICSI) is an in vitro fertilisation procedure in which a single sperm is injected directly into an egg; this procedure is most commonly used to overcome male infertility problems. See also: reproductive technology.
Injection - Injection In mathematics, the term injection refers to an injective function. In medicine, an injection is a method of putting liquid into the body with a hollow needle and a syringe. There are generally three types of injections - subcutaneous injections, intramuscular injections and intravenous infusions. A person with Type I diabetes typically injects insulin subcutaneously. Places on the body where people can inject insulin most easily are: The outer area of the upper arm. Just above and below the waist, except the area right around the navel (a 2-inch circle). The upper area of the buttock, just behind the hip bone. The front of the thigh, midway to the outer side, 4 inches below the top of the thigh to 4 inches above the knee..
Fuel injection - Fuel injection Fuel injection is a technology used in internal combustion engines to mix the fuel with air prior to combustion. As in a traditional carburetor, fuel is converted to a fine spray and mixed with air. However, fuel injection forces the fuel through nozzles under pressure, rather than using the force of the air rushing through. The major advantage of the system is that the amount of fuel being mixed with air can be more precisely controlled, and the mixture can be more evenly spread throughout the air coming into the engine. In combination with an electronic computer which monitors engine conditions, fuel injection can increase fuel efficiency and reduce pollution. Fuel injection has been used in diesel engines since the mid 1920s, almost from their.
Direct injection vs indirect injection - Direct injection vs indirect injection In an indirect injection diesel engine fuel is injected into a small prechamber which is connected to the cylinder by a narrow opening. The initial combustion takes place in this prechamber. This has the effect of slowing the rate of combustion, which tends to reduce audible noise. In a direct injection diesel engine, fuel is injected directly into the cylinder. The piston incorporates a depression (often toroidal) which is where initial combustion takes place. Direct injection diesel engines are generally more efficient than indirect injection engines, but have a tendency to produce greater amounts of audible noise. In either case the location where combustion takes place, called a swirl chamber, is carefully designed to ensure adequate mixing of the atomized fuel with.
Trans Lunar Injection - Trans Lunar Injection Trans Lunar Injection (TLI) is a term describing the propulsion maneuver used to set a spacecraft on a trajectory which will intersect the Moon. The spacecraft is usually in a parking orbit around Earth at the time of TLI. The maneuver is usually performed by a rather large rocket engine. On the Apollo missions it was performed by the restartable third (S-IVB) stage of the Saturn V rocket. This particular TLI burn lasted approximately 346 seconds, providing 10,000-10,600 fps of delta-v, at which point the spacecraft was travelling at approximately 24,500MPH (39,420 km/h). This article formerly redirected to Orbital maneuvering system..
Safe injection site - Safe injection site Safe injection sites, also known colloquially as shooting galleries, are places for intravenous injectors of illegal drugs to use their drugs in a controlled and monitored environment. However, they are the subject of much controversy. Proponents argue that these spaces save lives and improve hygiene for injecting drug users and act as a harm reduction strategy for the community overall by reducing the prevalence of blood-borne diseases. Opponents state that these shooting galleries are unneccesary, costly, and have a negative impact in relation to crime in the area which they are situated. This article is a stub. You can help Wikipedia by fixing it..
Vein - from the intestines to the liver. Names of important veins: Pulmonary veins Portal vein Superior vena cava Inferior vena cava Femoral vein Veins are used medically as access to the blood stream, permitting the withdrawal of blood specimens (venipuncture) for testing purposes, and enabling the infusion of fluid, electrolytes, nutrition, and medications. The latter is called intravenous delivery. It can be done by an injection with a syringe, or by inserting a catheter (a flexible tube). If an intravenous catheter has to be inserted, for most purposes this is done into a peripheral vein (a vein near the surface of the skin in the hand or arm, or less desirably, the leg.) Some highly concentrated fluids or irritating medications must flow into the large central veins, which are sometimes used when.
Jack Tramiel - from his mother who survived the camp. He was examined by Dr. Mengele and sent to Hanover to build another concentration camp (his father died of a gasoline injection when he got sick). Tramiel was rescued in April 1945 by the US liberation army. In 1947, Tramiel emigrated to the United States and soon joined the American Army. In the army he learned how to repair office equipment. In 1953, he bought a shop in Bronx to repair office machinery, and named it Commodore Portable Typewriter. Then he engaged in import of typewriters. In 1955, to circumvent import restrictions, he set up Commodore Business Machines in Toronto. In 1962, Commodore went public. His company kept growing and in the 1970s, he started work on electronic calculators. He started looking for a.
Jack Lang (Australia) - Government, and only the Federal Government in Canberra had the power to control the Depression - only Canberra could control monetary policy, trade policy, customs duties and foreign relations. As a result, Jack Lang's courageous yet futile attempts to control the Depression failed. He refused to cut Government salaries and spending, which only made New South Wales' fiscal position even more parlous. His laws restricting the rights of landlords to evict defaulting tenants was too little, too late. His policy of paying the Basic Wage to all workers on relief projects restricted the number of men who were hired on these make-work schemes. The final straw came on May 13, 1932 when Jack Lang was dismissed from the Premiership by the Governor, Sir Phillip Game, a retired British air force officer..
Jack Kevorkian - 26, 1999 a jury in Michigan found Dr. Kevorkian guilty of second-degree murder for administering a lethal injection to a terminally ill man (the incident was videotaped and aired on September 17, 1998 edition of 60 Minutes)..
James Howard Harris, 3rd Earl of Malmesbury - in 1852 and again in 1858—1859 (he was also Lord Privy Seal in 1866—1868 and in 1874—1876), and partly from his influential position as an active Tory of the old school in the House of Lords at a time when the Earl of Derby and Benjamin Disraeli were, in their different ways, moulding the Conservatism of the period. His long life, and the publication of his Memoirs of an Ex-Minister in 1884, contributed to his reputation. The Memoirs, charmingly written, full of anecdote, and containing much interesting material for the history of the time, remain his chief title to remembrance. Lord Malmesbury also edited his grandfather’s Diaries and Correspondence (1844), and in 1870 published The First Lord Malmesbury and His Friends. He was succeeded as 4th Earl by his nephew, Edward.
Jab - When a fighter is hurt, the jab usually becomes of second importance, as the opponent moves in for the knockout and throws harder punches. Historians consider some of the best jabbers in history to be Larry Holmes, Muhammad Ali, Hector Camacho and Sugar Ray Leonard. Holmes' jab has often been called "the best among Heavyweights", while Ali's jab was famous for its speed. In American English, the word jab is also used when someone is bothering someone else, what is commongly known as verbal jabs. "Dont throw jabs at me" and "Quit jabbing!" are popular sayings. In British English, the word jab is also used to mean an injection..
Josiah Wedgwood - pottery-maker of his day, Thomas Whieldon. There he began experimenting with a wide variety of pottery techniques, an experimentation that crossed in his mind with the burgeoning early industrial city of Manchester, which was nearby. Inspired, Wedgwood leased the Ivy Works in his home town of Burslem and set to work. Over the course of the next decade, his experimentation (and a considerable injection of capital from his marriage to a richly endowed distant cousin, Sally Wedgwood) transformed the sleepy artisan works into the first true pottery factory. Wedgwood's work was of very high quality, and by 1763 he was receiving orders from the highest levels of the British nobility, including Queen Charlotte. Wedgwood convinced her to let him name the line of pottery she purchased "Queen's Ware", and trumpeted the.
John Belushi - members in 1975. He left Saturday Night Live to pursue a film career, and he appeared in a number of movies, including The Blues Brothers (with Dan Aykroyd) and Animal House. He was also known to indulge in bouts of drinking and involvement with drugs which eventually cost him his life. John was found dead on March 5, 1982 in a hotel room. The cause of death was a lethal injection of cocaine and heroin. There was some suspicion of foul play by his companion and drug dealer at the time, Cathy Smith. John Belushi is interred in Abel's Hill Cemetery, Martha's Vineyard, Massachusetts..
John Wayne Gacy - confessed. He claimed he had first killed in January 1972. He confessed to 33 murders, indicating where the bodies were in 28 of the cases—buried under his house. Most of the victims were young male prostitutes. Bodies were uncovered from December 1978 to April 1979 when the last known victim was found in the Illinois River. On February 6, 1980, Gacy's trial began in Chicago. During the trial Gacy's plea of not guilty by reason of insanity was rejected and he was found guilty on March 13 and sentenced to death. On May 10, 1994 he was executed by lethal injection. His execution was a minor media sensation, and large crowds of people gathered on the grounds of the penitentiary where it occurred. In a display of what has been called.
John Edward Robinson - lure them by calling himself the Slave Master, and telling them what they wanted to hear. According to the police, he would later meet some of those women in person and have sex with them. Then, the women he met disappeared. In the summer of 2000, some of their bodies appeared at Robinson's farm, including those of Bonner and Debbie Faith, who had tagged along with her mother the day her mother went to meet Robinson. Robinson was accused of the murders of 3 of these women. He was convicted in Kansas and sentenced to death. He then pled guilty in Missouri and did not receive a second death sentence from a Missouri court. Robinson could be the first person executed by lethal injection in the state of Kansas. In 2001,.
Joseph II, Holy Roman Emperor - burdens, and to remove restrictions on trade and on knowledge. So far he did not differ from Frederick, Catherine of Russia or his own brother and successor Leopold II, all enlightened rulers of the 18th century stamp. Where Joseph differed from great contemporary rulers, and where he was very close akin to the Jacobins, was in the fanatical intensity of his belief in the power of the state when directed by reason, of his right to speak for the state uncontrolled by laws, and of the reasonableness of his own reasons. Also he had inherited from his mother all the belief of the house of Austria in its "august" quality, and its claim to acquire whatever it found desirable for its power or its profit. He was unable to understand that.
