UDD
Encyclopedia
UDD may refer to:
- The linear interpolation between the successive integers. It is short for the uniform distribution of deaths (UDD) assumption, which assumes a uniform distribution of deaths within each year of age.
- The National United Front of Democracy Against DictatorshipNational United Front of Democracy Against DictatorshipThe United Front for Democracy Against Dictatorship , whose supporters are commonly called "Red Shirts", is a political pressure group opposed to the People's Alliance for Democracy , the 2006 Thai military coup, and supporters of the coup. Notable UDD leaders include Jatuporn Prompan, Nattawut...
, a political movement in Thailand - Bermuda Dunes AirportBermuda Dunes AirportBermuda Dunes Airport is a public airport located 13 miles east of Palm Springs, serving Riverside County, California, USA. This general aviation airport covers and has one runway...
- Ultradisperse diamond. See Detonation nanodiamondDetonation nanodiamondDetonation nanodiamond , often also called ultradispersed diamond , is diamond that originates from a detonation. When an oxygen-deficient explosive mixture of TNT/RDX is detonated in a closed chamber, diamond particles with a diameter of ca...
- Universidad del DesarrolloUniversidad del DesarrolloUniversidad del Desarrollo is a Chilean private university. Its main campus is in Concepción, with a secondary campus in the same city, and two more in Santiago.-History of Universidad del Desarrollo :...
private university in ChileChileChile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far... - Up dharma DownUp Dharma DownUp Dharma Down is an award-winning Filipino rock band. Their discography already contains two LPs, 2006's Fragmented and 2008's Bipolar ....
, a Filipino band - Urine Diversion Dessication or DehydrationUrine diversion-Urine diversion:Urine diversion refers to the separation of urine from feces at the point source, i.e at the toilet or outhouse. A toilet fixture used to help facilitate the separation is called a urine diversion toilet or UDT. The bowel has two separate compartments which may or may not be...
- Ultra dense deuterium or see deuteriumDeuteriumDeuterium, also called heavy hydrogen, is one of two stable isotopes of hydrogen. It has a natural abundance in Earth's oceans of about one atom in of hydrogen . Deuterium accounts for approximately 0.0156% of all naturally occurring hydrogen in Earth's oceans, while the most common isotope ...
- NeutronsNeutronThe neutron is a subatomic hadron particle which has the symbol or , no net electric charge and a mass slightly larger than that of a proton. With the exception of hydrogen, nuclei of atoms consist of protons and neutrons, which are therefore collectively referred to as nucleons. The number of...
, which have quarkQuarkA quark is an elementary particle and a fundamental constituent of matter. Quarks combine to form composite particles called hadrons, the most stable of which are protons and neutrons, the components of atomic nuclei. Due to a phenomenon known as color confinement, quarks are never directly...
configurations of udd, or upUp quarkThe up quark or u quark is the lightest of all quarks, a type of elementary particle, and a major constituent of matter. It, along with the down quark, forms the neutrons and protons of atomic nuclei...
-downDown quarkThe down quark or d quark is the second-lightest of all quarks, a type of elementary particle, and a major constituent of matter. It, along with the up quark, forms the neutrons and protons of atomic nuclei...
-down.