ASPM Haplogroup D
ASPM may refer to: * ''ASPM'' (gene), a human gene * Active State Power Management, a computer power management protocol * Aviation System Performance Metrics, an FAA database of the National Airspace System See also * ''Aspirant de marine'', a French Canadian subordinate officer Subordinate officer is a term used in some armed forces for a grade of officer above a non-commissioned officer but still not actually commissioned, usually still in training. Such officers are treated for most intents and purposes as commissioned ...

ASPM (gene)
Abnormal spindle-like microcephaly-associated protein, also known as abnormal spindle protein homolog or Asp homolog, is a protein that in humans is encoded by the ''ASPM'' gene. ASPM is located on chromosome 1, band q31 (1q31). The ''ASPM'' gene contains 28 exons and codes for a 3477 amino‐acid‐long protein. The ASPM protein is conserved across species including human, mouse, ''Drosophila'', and ''C. elegans''. Defective forms of the ASPM gene are associated with autosomal recessive primary microcephaly. "ASPM" is an acronym for "Abnormal Spindle-like, Microcephaly-associated", which reflects its being an ortholog to the ''Drosophila melanogaster'' "abnormal spindle" (''asp'') gene. The expressed protein product of the asp gene is essential for normal mitotic spindle function in embryonic neuroblasts and regulation of neurogenesis. A new allele of ASPM arose sometime in the past 14,000 years (mean estimate 5,800 years), during the Holocene, it seems to have swept through muc ...
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Active State Power Management
Active-state power management (ASPM) is a power management mechanism for PCI Express devices to garner power savings while otherwise in a fully active state. Predominantly, this is achieved through active-state link power management; i.e., the PCI Express serial link is powered down when there is no traffic across it. It is normally used on laptops and other mobile Internet devices to extend battery life. As serial-based PCI Express devices become less active, it is possible for the computer's power management system to take the opportunity to reduce overall power consumption by placing the link PHY into a low-power mode and instructing other devices on the link to follow suit. This is usually managed by the operating system's power management software or through the BIOS, thus different settings can be configured for laptop battery mode versus running from the battery charger. Low power mode is often achieved by reducing or even stopping the serial bus clock as well as possibly ...
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Aviation System Performance Metrics
Aviation System Performance Metrics (ASPM) is an FAA database of the National Airspace System, a part of FAA Operations & Performance Data. Data Description ASPM data fall into two categories, airport data and individual flight data. Airport data give airport capacity and throughput for every 15 minutes, and individual flight data give each airport's individual flight's scheduled and actual gate departure time, runway According to the International Civil Aviation Organization (ICAO), a runway is a "defined rectangular area on a land aerodrome prepared for the landing and takeoff of aircraft". Runways may be a man-made surface (often asphalt concrete, as ... departure time, runway arrival time and gate arrival time, etc. Comprehensiveness ASPM contains information operated flights only, which means that canceled flights are not in ASPM. ASPM contains domestic flights only. ASPM is more comprehensive than BTS database maintained by Department Of Transportation(DOT). ...
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