All articles starting with H
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HTC Vive
HTC Vive, VR headset by HTC with Valve, announced March 1, 2015 at MWC, released April 2016; SteamVR Lighthouse room-scale tracking, 90 fps, tracked controllers, first major room-scale consumer VR system.
HTCondor
HTCondor, called Condor until 2012, is an open-source workload management system for high-throughput computing developed by the Center for High Throughput Computing at the University of Wisconsin–Madison.
HTGF
HTGF, or High-Tech Gründerfonds, is a German public-private seed venture capital investor founded in 2005 under a federal government mandate, backing over 800 startups with funds exceeding €3 billion.
HTH-type transcriptional regulator DicA, C-terminal region
HTH-type transcriptional regulator DicA, C-terminal region: the C-terminal region of DicA, a predicted helix-turn-helix (HTH) DNA-binding transcriptional regulator; class-level features of HTH regulators and related phage repressor domain organization.
Htilominlo
Htilominlo, also known as Nantaungmya or Nadaungmya, was king of the Pagan dynasty of Burma from 1211 to about 1230, credited with founding the Hluttaw council of ministers.
Htilominlo Temple
Htilominlo Temple, in Pali Trilokamaṅgalā meaning "Blessing of the Three Worlds", is a large two-storeyed Buddhist temple in Bagan, Myanmar, built in the early 13th century by King Nataungmya.
HTML
HTML, or HyperText Markup Language, is the core markup language of the World Wide Web, defining the structure and semantics of web pages. Tim Berners-Lee created it at CERN.
HTML data attributes
HTML data attributes, also called custom data attributes and written data-, are HTML attributes that let authors attach private page-specific data to any element for scripts and CSS.
HTML dialog element
The HTML dialog element represents a modal or non-modal dialog box, such as a dismissible alert or subwindow, with built-in focus trapping and Escape closing when modal.
HTML element
An HTML element is a component of an HTML document, marked by a start tag like and usually an end tag, with attributes and content between them.
HTML5
HTML5, or Hypertext Markup Language 5, is the fifth major revision of the markup language used to build web pages, published as a W3C Recommendation in 2014.
HTMS Chakri Naruebet
HTMS Chakri Naruebet (จักรีนฤเบศร) is the flagship and only aircraft carrier of the Royal Thai Navy, built in Spain on a Spanish design and commissioned in 1997.
Htmx
Htmx is a small JavaScript library, begun as intercooler.js by Carson Gross in 2013, that lets web pages issue AJAX requests and use WebSockets directly from HTML attributes.
Htoo Group of Companies
Htoo Group of Companies, also known as Htoo Trading, is a Myanmar conglomerate founded by Tay Za in 1990, active in timber, construction, aviation, hotels, and banking.
HTPB
HTPB, or hydroxyl-terminated polybutadiene, is a liquid synthetic rubber used chiefly as the fuel-binder of composite solid rocket propellants and as the liner bonding propellant grains to motor cases.
HTR-10
The HTR-10 is a 10 MW thermal pebble-bed test reactor in Beijing, built by Tsinghua University, China's first high-temperature gas-cooled reactor, which reached criticality in 2000.
HTR-PM
The HTR-PM is a Chinese demonstration nuclear plant at Shidao Bay, Shandong, pairing two pebble-bed high-temperature gas-cooled reactors with one turbine; it reached commercial operation in 2023 as the world's first modular HTGR plant.
HTR1B
HTR1B (5-HT1B receptor, formerly 5-HT1D beta, UniProt P28222) is an intronless human gene on 6q14.1 encoding a Gi/o-coupled serotonin GPCR that inhibits adenylate cyclase, regulates monoamine release, and is targeted by triptan antimigraine drugs.
HTR2A
HTR2A (5-HT2A receptor gene, HGNC 5293) is a human chromosome 13q14.2 gene encoding a Gq-coupled serotonin GPCR, the target of psychedelics and a pharmacogenomic marker for antidepressant response.
HTR2C
HTR2C, also called 5-HT2C or formerly 5-HT1C, is the X-linked human gene for a serotonin 2C G protein-coupled receptor, the only GPCR known to undergo RNA editing, targeted by the obesity drug lorcaserin.
HTRA1
HTRA1 (HtrA serine peptidase 1, PRSS11) is a chromosome 10q26 gene encoding a secreted trimeric serine protease that inhibits TGF-beta signaling; loss causes CARASIL and variants link to AMD.
HTS magnet
An HTS magnet is a superconducting magnet made from high-temperature superconductor material, usually REBCO tape, operating at 20 to 30 K and central to compact fusion designs.
HTTP
HTTP, or Hypertext Transfer Protocol, is the stateless request/response protocol that underlies the Web, designed in the early 1990s and evolved through versions HTTP/1.1, HTTP/2, and HTTP/3.
HTTP 301
HTTP 301, "Moved Permanently," is an HTTP status code telling a client a resource has a new permanent URL; browsers follow it, and search engines update their indexes to the new address.
HTTP 303
HTTP 303 See Other is an HTTP status code telling the client to retrieve the response with a GET request from a different URI, commonly used after form submissions.
HTTP 308 Permanent Redirect
HTTP 308 Permanent Redirect is an HTTP status code telling clients a resource has permanently moved, without changing the request method, defined in RFC 9110.
HTTP 403
HTTP 403 Forbidden is an HTTP client error status code indicating the server understood the request but refuses it, unlike 401, where authentication may help.
HTTP 404
HTTP 404, Not Found, is a client-error status code in HTTP meaning the server did not find the requested resource or will not disclose it.
HTTP 406 Not Acceptable
HTTP 406 Not Acceptable is a 4xx client-error status code, defined in RFC 9110, returned when the request's Accept headers rule out every representation the server can provide.
HTTP 408 Request Timeout
HTTP 408 Request Timeout is a client error status code a server sends when the client's request does not arrive completely within the server's waiting time.