set operations animation

Conservation of wild life has three objectives a) To maintain essential ecological processes and life supporting systems. b) To preserve the diversity of species or the range of genetic material found in the world's organisms. c) To ensure sustainable utilisation of species and ecosystem which sup..

Some friends were casually flipping through the daily newspaper and saw the picture shown above along with the caption. This sets off a debate among them whether animals should be used in circuses. Some felt that it was fun to watch the antics of animals. Others fel..

To prevent the losses of heat and to protect the persons operating the reactor from the radiation and heat, the entire reactor core is enclosed in a heavy steel or concrete some called the shield. In nuclear power plants, the large amount of energy which is released in the form of heat d..

A Boolean algebra is a set B with two distinct elements, along with the binary operations '+' and '.' and a unary operation (') which satisfy closure property, commutative property, existence of unit element, distributive property for both the binary operationsh..

. This Boolean algebra provided a basic logic for operation on binary numbers 0, 1. Since computers are based on binary system, this branch of mathematics is found to be exactly useful for the internal working of various computers. Boolean Algebra is an algebraic structure defined by a ..

>The chromosome numbers of some of the plants and animals are given belo..

Thermo-couples can be used to generate electric power using Seebeck effect, in remote areas. This can be done by heating one junction of a thermo-couple in a flame (e.g., of kerosene lamp) and keeping the other junction in air at room temperature. The thermo-emf so generated can be used to ope..

. Other repeating coils, connecting other pairs of subscribers, may be tied in at the points BC, B'C', and when G, connected will offer extremely high impedance to the flow of voice current from one channel to the other, but practically none to the flow of voice current in its own channel. The talk..