Letter H - By initial dictionary by Futura-Sciences

Alphabetical index

H.261 H.261 is a CCITT (Consultative Committee for International ...	H.262 H.262 is the CCITT standard for the video part of MPEG-2
H.264 H.264 is a digital video image and high definition video ...	H.323 H.323 is a set of protocols defined by the International ...
H1 histamine antagonist H1 histamine antagonists have been used for more than fifty ...	H1 histamine antagonist antitussive The H1 antagonist class of antitussives are medicines ...
H2 histamine antagonist The H2 histamine antagonists are medicines used for stomach ...	H5N1 H5N1 is the most worrying of the 16 sub-types of avian ...
Habitable zone The habitable zone (HZ) around a star was defined by Hart ...	Hackberry Hackberry is a treethat can reach heights of up to 20 metres ...
Hadal zone The hadal zone refers to the oceanic trenches and ravines ...	Hadean The Hadean (4.55 to 3.9 bn years ago) is the oldest eon in ...
Hadron Hadrons are particles composed of quarks. There are two ...	Haem Haem is a cyclical structure containing an iron ...
Haemagglutinin Haemagglutinin is an antigenic protein on the surface of the ...	Haematology Haematology is the medical discipline dedicated to the study ...
Haematuria Medicine: Haematuria means passing blood in urine.Haem: a ...	Haemoccult A haemoccult is an investigation which is used to detect the ...
Haemodynamics Haemodynamics are changes in blood flow (pressure, speed). ...	Haemoglobin Haemoglobin is a molecule containing four chains of ...
Haemolysis Haemolysis is the break-down or destruction of erythrocytes. ...	Haemolytic anaemia Haemolytic anaemia is anaemia caused by excessive ...
Haemorrhoids Haemorrhoids are like varicose veins and are a dilatation of ...	Hairless The term "hairless" refers to a smooth area with no hairs.
Hale-Bopp comet The Hale-Bopp comet was discovered on 23 July 1995 by two ...	Half-duplex Half-duplex transmission is the sending of information ...
Half-life The half-life is the time taken for a substance (medication, ...	Half-Life Half-life is an action game The commercial life of Half-Life ...
Hall effect The Hall effect is a well known phenomenon in the field of ...	Halley's comet This is undoubtedly the best known comet. In 1705, the ...
Hallux The hallux is the big toe of the foot. Structure of the ...	Halogen The halogens are the chemical elements of group VII of the ...
Halogen lamp A halogen lamp is an incandescent lamp with a quartz glass ...	Hamilton equations The Hamilton equations are a very powerful formulation of ...
Hamiltonian The notion of Hamiltonian, or Hamiltonian function, comes ...	Hammam Hammam is an Arab-Turkish word that means " hot bath ...
Hanbury Brown–Twiss effect The Hanbury Brown–Twiss effect is used in intensity ...	Handkerchief tree The handkerchief tree is a species that can reach heights of ...
Handover When you use your mobile phone, handover is the set of ...	Haplodiploidy Haplodiploidy describes a means of sex determination by ...