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CrH
CRH may refer to: * Calibre radius head, a traditional British ordnance term for a concept in ballistic projectile design * Celtic Resources Holdings, an Irish mining company * China Railway High-speed, a high-speed railway service operated by China Railways * Choate Rosemary Hall, a private boarding school in Wallingford, Connecticut * Coin roll hunting, the hobby of searching change pulled from circulation for collectible coins * Combat Rescue Helicopter (HH-60W), being developed for the US Air Force based on the Sikorsky UH-60 Black Hawk * Corticotropin-releasing hormone, a polypeptide hormone and neurotransmitter involved in the stress response * CRH plc, a building materials company, based in Ireland * Crimean Tatar language's ISO 639-2 code * Crouch Hill railway station Crouch Hill railway station is a London Overground station on Crouch Hill in the London Borough of Islington, north London. It is on the Gospel Oak to Barking line, from (measured via Kentish Town and M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calibre Radius Head
This article explains terms used for the British Armed Forces' ordnance (i.e.: weapons) and also ammunition. The terms may have slightly different meanings in the military of other countries. BD Between decks: applies to a naval gun mounting in which part of the rotating mass is below the deck, and part of it is above the deck. This allows for a lower profile of turret, meaning that turrets need not be superfiring (i.e. they can be mounted on the same deck and not obstruct each other at high angles of elevation.) BL The term BL, in its general sense, stood for breech loading, and contrasted with muzzle loading. The shell was loaded via the breech (i.e. the gunner's end of the barrel, which opened) followed by the propellant charge, and the breech mechanism was closed to seal the chamber. Breech loading, in its formal British ordnance sense, served to identify the gun as the type of rifled breechloading gun for which the powder charge was loaded in a silk or cloth bag and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celtic Resources Holdings
Celtic Resources Holdings is a mining company based in Dublin, Ireland. CRH owns and operates gold mines, including the Suzdal Mine and Zherek Mine in Kazakhstan. The company recently sold its share of the South Verkhoyansk Mining Company (SVMC), which operates the Nezhdaninskoye Mine in the Sakha Republic/Yakutia in Russia. Celtic Resources holds a shares in two UK companies: Eureka Mining Plc, a molybdenum company in Kazakhstan working the Shorskoye deposits in Kazakhstan; and of Victoria Oil & Gas Plc which operates in Central Asia. In December 2007 Celtic Resources Holdings Plc was acquired by Centroferve Ltd (a subsidiary of Severstal Severstal (russian: Северсталь, , Northern Steel) is a Russian company mainly operating in the steel and mining industry, headquartered in Cherepovets. Severstal is listed on the Moscow Exchange and LSE and is the largest steel compan ... Resurs) for cash at £2.90 per share. On 22 January 2008 Celtic delisted from A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Railway High-speed
China Railway High-speed (CRH) is a high-speed rail service operated by China Railway. The introduction of CRH series was a major part of the sixth national railway speedup, implemented on April 18, 2007. By the end of 2020, China Railway High-speed provided service to all provinces in China, and operated just under passenger tracks in length, accounting for about two-thirds of the world's high-speed rail tracks in commercial service. China has revealed plans to extend the HSR to 70,000 km by year 2035. It is the world's most extensively used railway service, with 2.29 billion bullet train trips delivered in 2019 and 2.16 billion trips in 2020, bringing the total cumulative number of trips to 13 billion as of 2020. Over 1000 sets of rolling stock are operated under the CRH brand including Hexie CRH1/ 2A/ 5 that are designed to have a maximum speed of , and CRH2C/ 3 have a maximum speed of . The indigenous designed CRH380A have a maximum test speed of with commercia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choate Rosemary Hall
Choate Rosemary Hall (often known as Choate; ) is a private, co-educational, college-preparatory boarding school in Wallingford, Connecticut, United States. Choate is currently ranked as the second best boarding school and third best private high school in America. Founded in 1890, it took its present name and began a co-educational system with the 1971 merger of The Choate School for boys and Rosemary Hall for girls. It is part of the Eight Schools Association and the Ten Schools Admissions Organization. Its alumni include many members of the American political elite. History Early years The schools that would eventually become Choate Rosemary Hall were begun by members of two prominent New England families, the Choates and Atwaters. Rosemary Hall was founded in 1890 by Mary Atwater Choate at Rosemary Farm in Wallingford, her girlhood home and the summer residence of her and her husband, William Gardner Choate. Mary, an alumna of Miss Porter's School, was the great-grandda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coin Roll Hunting
Coin roll hunting (often abbreviated as CRH) is the hobby of searching and sorting coinage pulled from circulation for collectible coins. This is achieved through obtaining rolled coin, boxed coin, or bagged coin from banks and credit unions. A variant of this practice involves banknotes and is carried out in essentially the same fashion, normally to search for unusual serial numbers, star notes and misprints. Coin roll hunting in the United States In the United States, coin roll hunters obtain rolls of cents, nickels, dimes, quarters, halves, and sometimes small and large dollar coins, most commonly through withdrawing an amount of money from a bank account in the denomination desired. Prime targets of American coin roll hunters are silver dimes, quarters, and halves prior to 1965, and 40% silver half dollars from 1965–1970. Nickels are searched for 35% silver "war nickels" (1942–1945 with mint marks on top of the Monticello on the reverse) older discontinued design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combat Rescue Helicopter
The Sikorsky MH-60G/HH-60G Pave Hawk is a four-blade, twin-engine, medium-lift utility military helicopter manufactured by Sikorsky Aircraft. It is a derivative of the UH-60 Black Hawk and incorporates the US Air Force PAVE electronic systems program. The HH-60/MH-60 is a member of the Sikorsky S-70 family. The MH-60G Pave Hawk's primary mission is insertion and recovery of special operations personnel, while the HH-60G Pave Hawk's core mission is recovery of personnel under hostile conditions, including combat search and rescue. Both versions conduct day or night operations into hostile environments. Because of its versatility, the HH-60G may also perform peacetime operations such as civil search and rescue, emergency aeromedical evacuation (MEDEVAC), disaster relief, international aid and counter-drug activities. Design and development In 1981, the U.S. Air Force chose the UH-60A Black Hawk to replace its HH-3E Jolly Green Giant helicopters. After acquiring some UH-60s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corticotropin-releasing Hormone
Corticotropin-releasing hormone (CRH) (also known as corticotropin-releasing factor (CRF) or corticoliberin; corticotropin may also be spelled corticotrophin) is a peptide hormone involved in stress (biology), stress responses. It is a releasing hormone that belongs to corticotropin-releasing factor family. In humans, it is encoded by the ''CRH'' gene. Its main function is the stimulation of the pituitary synthesis of adrenocorticotropic hormone (ACTH), as part of the hypothalamic–pituitary–adrenal axis (HPA axis). Corticotropin-releasing hormone (CRH) is a 41-amino acid peptide derived from a 196-amino acid preprohormone. CRH is secreted by the paraventricular nucleus (PVN) of the hypothalamus in response to stress (biological), stress. Increased CRH production has been observed to be associated with Alzheimer's disease and major depression, and autosomal recessive hypothalamic corticotropin deficiency has multiple and potentially fatal metabolic consequences including hypo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CRH Plc
CRH may refer to: * Calibre radius head, a traditional British ordnance term for a concept in ballistic projectile design * Celtic Resources Holdings, an Irish mining company * China Railway High-speed, a high-speed railway service operated by China Railways * Choate Rosemary Hall, a private boarding school in Wallingford, Connecticut * Coin roll hunting, the hobby of searching change pulled from circulation for collectible coins * Combat Rescue Helicopter (HH-60W), being developed for the US Air Force based on the Sikorsky UH-60 Black Hawk * Corticotropin-releasing hormone, a polypeptide hormone and neurotransmitter involved in the stress response * CRH plc, a building materials company, based in Ireland * Crimean Tatar language's ISO 639-2 code * Crouch Hill railway station Crouch Hill railway station is a London Overground station on Crouch Hill in the London Borough of Islington, north London. It is on the Gospel Oak to Barking line, from (measured via Kentish Town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crimean Tatar Language
Crimean Tatar () also called Crimean (), is a Kipchak Turkic language spoken in Crimea and the Crimean Tatar diasporas of Uzbekistan, Turkey, Romania, and Bulgaria, as well as small communities in the United States and Canada. It should not be confused with Tatar proper, spoken in Tatarstan and adjacent regions in Russia; the languages are related, but belong to two different subgroups of the Kipchak languages and thus are not mutually intelligible. It has been extensively influenced by nearby Oghuz dialects. A long-term ban on the study of the Crimean Tatar language following the deportation of the Crimean Tatars by the Soviet government has led to the fact that at the moment UNESCO ranked the Crimean Tatar language among the languages under serious threat of extinction (''severely endangered''). Number of speakers Today, more than 260,000 Crimean Tatars live in Crimea. Approximately 150,000 reside in Central Asia (mainly in Uzbekistan), where their ancestors had been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
