селективен притисок

The force per unit area exerted by the weight of the atmosphere above a point on or above the earth's surface. Also known as atmospheric pressure or barometric pressure.

притисок

جغرافيا; جغرافية طبيعية

Is defined as the force acting on a surface from another mass per unit area.

хемофилија

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

An X-linked genetically inherited recessive disease in which one or more of the normal blood clotting factors is not produced. This results in prolonged bleeding from even minor ...

фетус

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

An unborn child during the later stages of pregnancy. In humans, an embryo usually becomes a fetus after the 8th week of gestation. Unlike embryos, fetuses have clearly ...

амино киселина

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

An organic molecule that is a building blocks of proteins. There are at least 20 different kinds of amino acids in living things. Proteins are composed of different combinations ...

хибрид

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

An offspring that is the result of mating between two genetically different kinds of parents--the opposite of purebred.

хормон

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

A class of substances (usually proteins) that are produced by specialized cells and that travel to other parts of the body, where they influence chemical reactions and regulate ...

анемија

أنثروبولوجيا، علم الإنسان; الأنثربولوجيا الفيزيائية

A medical condition characterized by fatigue, weakness, poor appetite, weight loss, and paleness or a yellowish tinge to the skin and eyes resulting from a deficiency of red blood ...