(Tıp) Uyarıcı ilaç vererek daha zinde hale getirme, özellikle yarışçı (insan veya hayvan)'ın göstereceği gücü artırma amacıyla, yarışa başlamadan önce uyarıcı bir ilaç verme
Intentional introduction of a selected chemical impurity (dopant) into the crystal structure of a semiconductor to modify its electrical properties For example, adding boron to silicon makes the material more p-type
the process in which a crystalline structure is altered by replacing existing atoms with those atoms from other elements For example, germanium and silicon are base elements used in electronics To give these base elements a more positive or negative quality, bismith or boron atoms can be added, respectively
Deliberately adding a very small amount of foreign substance to an otherwise very pure semiconductor crystal These added impurities give the semiconductor an excess of conducting electrons or an excess of conducting holes (the absence of conducting electrons) which is crucial for making a working transistor
The introduction of an element that alters the conductivity of a semiconductor Adding boron to silicon will create a P-type (more positive) material, while adding phosphorus or arsenic to silicon will create N-type (more negative) material
The practice and effects of embedding a large number of hyperlinks on a website in exchange for return links, especially when used to inflate the apparent popularity of the website
The process of increasing the number of circulating red blood cells, either by transfusing an individual with blood that has been previously removed or by administering erythropoietin, in order to increase the oxygen-carrying capacity of the blood for improved athletic endurance. Also called blood boosting, blood packing