1 Chair patterns may include diamonds, ditsy dots, or other patterns, and are in a relatively smaller scale. 2  Novelties are unusual designs such as animal skins or highly decorative designs. 3  Ethnic patterns include suzani or ikat patterns.  Prints are anything printed on top of a woven fabric.
In nuclear physics, nuclear fusion is a reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the products and reactants is manifested as the release of large amounts of energy.
There are two main types of nuclear reactions, fission and fusion. Nuclear fission is when the nucleus of a large atom is split into two or more fragments. This releases neutrons and energy. Nuclear fission can occur spontaneously, or it can be started when nuclei are hit by particles.