donor material
1Donor advised fund — A donor advised fund is a charitable giving vehicle administered by a public charity and created for the purpose of managing charitable donations on behalf of an organization, family, or individual. A donor advised fund offers the opportunity to… …
2donor — 1. An individual from whom blood, tissue, or an organ is taken for transplantation. 2. A compound that will transfer an atom or a radical to an acceptor; e.g., methionine is a methyl d.; …
3Donor (semiconductors) — In semiconductor physics, a donor is a dopant atom that, when added to a semiconductor, can form n type regions. Phosphorus atom acting as a donor in the simplified 2D Silicon lattice. For example, when silicon (Si), having four valence electrons …
4donor — n. 1 a person who gives or donates something (e.g. to a charity). 2 one who provides blood for a transfusion, semen for insemination, or an organ or tissue for transplantation. 3 Chem. an atom or molecule that provides a pair of electrons in… …
5donor — noun Etymology: Middle English donoure, from Anglo French doneur, from Latin donator, from donare Date: 15th century 1. one that gives, donates, or presents something 2. one used as a source of biological material (as blood or an organ) 3 …
6donor — [ dəʊnə, nɔ:] noun 1》 a person who donates something. 2》 Chemistry an atom or molecule that provides a pair of electrons in forming a coordinate bond. 3》 Physics an impurity atom in a semiconductor which contributes conducting electrons to the… …
7National Marrow Donor Program — Be The Match Type Non profit Industry Health careNonprofit Founded St. Paul, Minnesota, USA (1986) …
8MSM blood donor controversy — Men who have sex with men (MSM) are often prohibited from donating blood or tissue for transplantation because they are considered to be at high risk for HIV, a virus that can be transmitted in blood transfusions. Restrictions on donors are often …
9keratoplasty — Any surgical modification of the cornea; the removal of a portion of the cornea containing an opacity and the insertion in its place of a piece of cornea of the same size and shape removed from elsewhere. SYN: corneal graft, corneal… …
10Solar cell — A solar cell made from a monocrystalline silicon wafer …
