artificial problem

. It is then pumped into a vein of the patient. Plasma proteins remain in the blood as the pones of the cellophane are too small to permit the passage of their large molecules. Flow of blood through an artificial kidney for haemodialysis The use of dialysis creates a lot of discomfort and..

The haemodialyzer or artificial kidney is a machine used to filter the blood of a person whose kidneys are damaged. The process is called haemodialysi..

In this process semen is collected from a bull of desirable breed and stored at freezing temperature. This semen is injected into the vagina of cows during the period of heat of the animal, for fertilization. This method has many advantages: As many as 3000 cows can be fertilized by the semen co..

In this process semen is collected from a bull of desirable breed and stored at freezing temperature. This semen is injected into the vagina of cows during the period of heat of the animal, for fertilization. This method has many advantages. As many as 3000 cows can be fertilized by the semen co..

Large amounts of free atmospheric nitrogen is however, fixed artificially by a number of methods. Three important methods ar..

For diabetic patients, sugar cannot be used as a sweetening agent. Artificial sweetening agents that are non-nutritive in nature are used as substituents for sugar (specially in soft drinks). Examples are saccharin (500 times sweeter than sucrose) and cyclamates. However cyclamates are ..

Artificial Vegetative Propagation or Cloning - Vegetative propagation produces the next generation that is genetically identical to the parent. Such an organism that is genetically identical to the parent is called a clone. In case of plants with advantageous characteristics, the characte..

Radioactivity is broadly classified into two categories: a) Natural radioactivity and b) Artificial or Induced radioactivit..

Artificial Nuclear Reactions - Radioactivity is broadly classified into two categories: a) Natural radioactivity and b) Artificial or Induced radioactivity. If a substance emits radiations by itself, it is said to possess natural radioactivity. If a substance does not possess ra..

Radioactivity is broadly classified into two categories: a) Natural radioactivity and b) Artificial or Induced radioactivity. If a substance emits radiations by itself, it is said to possess natural radioactivity. If a substance does not possess radioactivity but starts emitting radi..