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Stylish Integration.

New nacelle designs show benefits of first steps to closer engine/airframe integration

Aerospace researchers generally agree that step changes in efficiency for future commercial aircraft designs will only be achieved through unprecedented levels of integration between propulsion and airframe.

Despite uncertainty over exactly how this will happen, some engine and nacelle manufacturers are taking the first tentative steps. Some are pressing ahead with integrated propulsion systems (IPS), while Pratt & Whitney is developing the variable-area nozzle. Though a far cry from futuristic visions of airliners with open rotors, embedded engines or distributed propulsion systems, these steps mark the start of

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Gallbladder disease

Gallbladder— Digestive organ, similar to a small hollow pear. It is located directly under the liver, which is connected by piping — the bile ducts. The main role of the gall bladder and bile ducts is the accumulation and excretion of bile. Bile — special fluid that is produced in the liver. Purpose of bile — to improve the absorption of fat and increase the movement of food through the intestines. At night in the human liver produces up to 2 liters of bile.

Before you hit the bile into the intestine, it goes through a complicated by

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Cholelithiasis

Gallstone disease (GSD) — a disease in which the gallbladder or bile duct stones are formed.

Meets gallstone disease often enough. In Europe and America, it has 1/3 of women and fourth men. As a rule, suffer from gallstones people are adults, particularly in overweight women age.

Causes

In the formation of stones to blame the two main factors: the stagnation of bile in the gall bladder and the increase in the concentration of bile salts in the because of metabolic disorders.

Provoke gallstones can:

overeating, fasting, irregular meals; sedentary lifestyle, especially sedentary work; pregnancy; hormonal

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Gallstone disease: causes and manifestations

Gallstone disease (GSD) — a condition in which the gallbladder or bile duct stones are formed.

Meets gallstone disease often enough. Typically, it affects people are adults, most often — fat women in age. In Europe and America, cholelithiasis disease is 1/3 of women and fourth men.

Causes

In the formation of stones to blame the two main factors: the stagnation of bile in the gall bladder and the increase in the concentration of bile salts in the because of metabolic disorders.

Provoke gallstones can:

overeating, fasting, irregular meals; sedentary lifestyle, especially sedentary work; pregnancy; hormonal

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Tools for ‘opening the mouth’ mummies

The priests who performed the ritual of "opening the mouth" dead, but to imitate those actions that someone in ancient times served as appropriate and usefully. Do not want to offend the ancient Egyptian priests, but before his eyes again there is the image of monkeys, drumming his paws on a computer keyboard … A skeptic might say that all this is unconvincing, since the similarity forms of "cutting edge of the god Ptah," a modern laryngoscope may be a coincidence. But Oklittsa sensational hypothesis was supported by other doctors working in different

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Iran. A short summary of the events. First shots made Russian

Since September last year, the case between the U.S. and Iran inexorably evolving in the direction of the war from cool to hot. This is not unusual, since such a development profitable to both warring powers.

In the United States, despite the huge cash injections into the economy, the crisis still provide about yourself to know what is fully justified dissatisfaction of voters. War has always been the best shunt to divert the mass irritation in the country with its own government not caring for the external enemy. In addition, the militarization of the economy paradoxically contributes to its development,

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