IH may refer to:

In science and technology

In medicine

Immune-histochemistry Immunohistochemistry is a form of immunostaining. It involves the process of selectively identifying antigens in cells and tissue, by exploiting the principle of antibodies binding specifically to antigens in biological tissues. Albert Hewett ...

intrauterine hypoxia Intrauterine hypoxia (also known as fetal hypoxia) occurs when the fetus is deprived of an adequate supply of oxygen. It may be due to a variety of reasons such as prolapse or occlusion of the umbilical cord, placental infarction, maternal dia ...

Hepatitis A Hepatitis A is an infectious liver disease caused by Hepatitis A virus (HAV); it is a type of viral hepatitis. Many cases have few or no symptoms, especially in the young. The time between infection and symptoms, in those who develop them, is ...

(infectious hepatitis) *

Idiopathic hypersomnia Idiopathic hypersomnia (IH) is a neurological disorder which is characterized primarily by excessive sleep and excessive daytime sleepiness (EDS). Idiopathic hypersomnia was first described by Bedrich Roth in 1976, and it can be divided into t ...

Intracranial hypertension Intracranial pressure (ICP) is the pressure exerted by fluids such as cerebrospinal fluid (CSF) inside the skull and on the brain tissue. ICP is measured in millimeters of mercury (mmHg) and at rest, is normally 7–15 mmHg for a supine adult. ...

Other uses in science and technology

Hydrogen iodide Hydrogen iodide (HI) is a diatomic molecule and hydrogen halide. Aqueous solutions of HI are known as hydroiodic acid or hydriodic acid, a strong acid. Hydrogen iodide and hydroiodic acid are, however, different in that the former is a gas und ...

Induction heating Induction heating is the process of heating electrically conductive materials, namely metals or semi-conductors, by electromagnetic induction, through heat transfer passing through an inductor that creates an electromagnetic field within the coi ...

Induction heater An induction heater is a key piece of equipment used in all forms of induction heating. Typically an induction heater operates at either medium frequency (MF) or radio frequency (RF) ranges.Rudnev, p. 229. Four main component systems form the ba ...

Industrial hygiene Occupational hygiene or industrial hygiene (IH) is the anticipation, recognition, evaluation, control, and confirmation (ARECC) of protection from risks associated with exposures to hazards in, or arising from, the workplace that may result in ...

, the control and prevention of hazards in a work environment * I_h, full icosahedral symmetry

Other uses

* ih, see List of Latin-script digraphs#I *

Információs Hivatal Information Office ( Hungarian'': Információs Hivatal'' ) is a civilian foreign intelligence service of Hungary, officially tasked with gathering and analyzing national security information from primarily abroad. Based on the Act on National ...

, a Hungarian intelligence office *

International House World Organisation International House World Organisation is a worldwide network of 160 language schools and teacher training institutes in more than 50 countries. International House was founded in 1953 by John Haycraft and his wife Brita Haycraft in Cordoba (Spa ...

International Harvester The International Harvester Company (often abbreviated IH or International) was an American manufacturer of agricultural and construction equipment, automobiles, commercial trucks, lawn and garden products, household equipment, and more. It wa ...

, a manufacturer of agricultural machinery, construction equipment, trucks, and other products * IH, notation for

intersection homology In topology, a branch of mathematics, intersection homology is an analogue of singular homology especially well-suited for the study of singular spaces, discovered by Mark Goresky and Robert MacPherson in the fall of 1974 and developed by them ov ...

groups *

Interstate Highway The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...

In science and technology

In medicine

Other uses in science and technology

Other uses

See also