1A or 1-A may refer to:
Arts and entertainment
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1A (comics)
Magnus, Robot Fighter is a fictional superhero, appearing in comic books created by writer/artist Russ Manning in 1963.Steve Holland, ''Sci-Fi Art : a graphic history''. Lewes : ILEX, 2009. (pp. 102-3) Magnus first appeared in ''Magnus Robot Fight ...
, a comic book robot
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''1A'' (radio program), an American radio program
Politics
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First Amendment (disambiguation), the first amendment of various legislation
Science and technology
* Group 1A, an obsolete designation for the
group 1 element
The alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K),The symbols Na and K for sodium and potassium are derived from their Latin names, ''natrium'' and ''kalium''; these are still the origins of the names ...
s
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AMY1A
Alpha-amylase 1 is an enzyme that in humans is encoded by the ''AMY1A'' gene
In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth' ...
, a human gene
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Alpha-1A adrenergic receptor
The alpha-1A adrenergic receptor (α1A adrenoreceptor), also known as ADRA1A, formerly known also as the alpha-1C adrenergic receptor, is an alpha-1 adrenergic receptor, and also denotes the human gene encoding it. There is no longer a subtype α ...
, a human gene
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Interferon beta-1a
Interferon beta-1a (also interferon beta 1-alpha) is a cytokine in the interferon family used to treat multiple sclerosis (MS). It is produced by mammalian cells, while interferon beta-1b is produced in modified '' E. coli''. Some research indic ...
, a drug
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Meltwater pulse 1A
Meltwater pulse 1A (MWP1a) is the name used by Quaternary geologists, paleoclimatologists, and oceanographers for a period of rapid post-glacial sea level rise, between 13,500 and 14,700 calendar years ago, during which global sea level rose betw ...
, a period of rapid post-glacial sea level rise, 13,500–14,700 years ago
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Melatonin receptor 1A
Melatonin receptor type 1A is a protein that in humans is encoded by the ''MTNR1A'' gene.
Function
This gene encodes the MT1 protein, one of two high-affinity forms of a receptor for melatonin, the primary hormone secreted by the pineal gland. ...
, a human gene
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Metallothionein 1A
Metallothionein-1A is a protein that in humans is encoded by the ''MT1A'' gene.
References
Further reading
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Human proteins
{{gene-16-stub ...
, a human gene
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MH-1A
MH-1A was the first floating nuclear power station. Named ''Sturgis'' after General Samuel D. Sturgis, Jr., this pressurized water reactor built in a converted Liberty ship was part of a series of reactors in the US Army Nuclear Power Program, w ...
, a nuclear power reactor and the first floating nuclear power station
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Vasopressin receptor 1A, a major receptor type for vasopressin
Sports
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Croatian 1A Volleyball League
* 1. A SKL, the 2002–2006 name of
Premier A Slovenian Basketball League
The Premier A Slovenian Basketball League ( sl, 1. slovenska košarkarska liga), abbreviated as 1. SKL and known as the Liga Nova KBM due to sponsorship reasons, is the top-level professional men's basketball league in Slovenia. The league, opera ...
Transportation, military and space
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Adcox 1-A
The Adcox 1-A was a two-seat open-cockpit biplane built by the students of the US Adcox Aviation Trade School in 1929
This year marked the end of a period known in American history as the Roaring Twenties after the Wall Street Crash of 1929 ...
, an American 1929 biplane
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Astra 1A
Astra 1A was the first satellite launched and operated by SES (Société Européenne des Satellites), launched in December 1988. During its early days, it was often referred to as the Astra Satellite, as SES only operated one satellite origina ...
, a 1988 satellite
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Class 1-A
The Selective Service System (SSS) is an independent agency of the United States government that maintains information on U.S. citizens and other U.S. residents potentially subject to military conscription (i.e., the draft) and carries out contin ...
, an American military service classification
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Little Joe 1A
Little Joe 1A (LJ-1A) was an unmanned rocket launched as part of NASA's Mercury program on November 4, 1959. This flight, a repeat of the Little Joe 1 (LJ-1) launch, was to test a launch abort under high aerodynamic load conditions. After lift-of ...
, a 1959 unmanned NASA launch
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Mercury-Redstone 1A
Mercury- Redstone 1A (MR-1A) was launched on December 19, 1960 from LC-5 at Cape Canaveral, Florida. The mission objectives of this uncrewed suborbital flight were to qualify the spacecraft for space flight and qualify the system for an upcoming ...
, a 1969 NASA mission
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Packard 1A-1500
The Packard 1A-1500 was an American 12-cylinder liquid-cooled 60-degree Vee piston aircraft engine designed in 1924.Gunston 1989, p.109. Test flown in the second prototype Douglas XO-2 it proved to be unreliable. Only 29 engines w ...
, a 1929 piston aircraft engine
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Shin Meiwa US-1A
The Shin Meiwa PS-1 and US-1A is a large STOL aircraft designed for anti-submarine warfare (ASW) and air-sea rescue (SAR) work respectively by Japanese aircraft manufacturer Shin Meiwa. The PS-1 anti-submarine warfare (ASW) variant is a flyin ...
, a Japanese anti-submarine warfare aircraft
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Sisu 1A
__NOTOC__
The Sisu 1A is a competition sailplane built in the United States in the late 1950s and early 1960s. Originally designed by Leonard Niemi as a homebuilt sailplane, its first flight in 1958 showed such promise that Niemi decided inst ...
, an American 1950s sailplane
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Türksat 1A
Türksat 1A was a Turkish communications satellite as part of a project to form an instant network with two geosynchronous satellites that is supervised by the companies Türksat A.Ş. in Turkey and Aérospatiale of France.
Turkey's first spacecr ...
, a Turkish satellite
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List of highways numbered 1A
The following highways are numbered 1A:
Canada
* Alberta Highway 1A
* British Columbia Highway 1A
* Manitoba Highway 1A
* Route 1A (Prince Edn mm...ward Island)
Germany
* Bundesstraße 1a, a German road
India
*
New Zealand
* New Zealan ...
See also
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A1 (disambiguation)
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IA (disambiguation)
{{Letter-NumberCombDisambig
