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D.H. Ballard
DH, Dh, dh, or dH may refer to: Places * DH postcode area, in the United Kingdom for the area of Durham and surrounding towns * Diamond Head, Hawaii, a volcanic tuff cone on Oʻahu Organisations * D+H, a Canadian financial services company * Department of Health (United Kingdom), a department of the UK government * DH Press, the Dark Horse Comics imprint that publishes novels * Deccan Herald, an Indian newspaper Science and technology * Denavit–Hartenberg parameters, a type of robotics convention * Dermatitis herpetiformis, a skin disease * DH register, the high byte of a DX register in x86-compatible microprocessors * Diffie-Hellman key exchange (D-H), a specific method of securely exchanging cryptographic keys over a public channel * District heating, a method of heating multiple buildings from a central location * Doubled haploidy, a genetic status * Deuterium:protium (D:H), a ratio in deuterium-depleted water *°dH, deutsche Härte, a unit of water hardness * Dors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DH Postcode Area
The DH postcode area, also known as the Durham postcode area,Royal Mail, ''Address Management Guide'', (2004) is a group of eight postcode districts in north-east England, which are subdivisions of five post towns. These districts cover northern County Durham (including Durham, Chester-le-Street, Consett and Stanley) and south-west Tyne and Wear (including Houghton-le-Spring), plus a very small part of Northumberland. __TOC__ Coverage The approximate coverage of the postcode districts: , - ! DH1 , DURHAM , Durham , County Durham , - ! DH2 , CHESTER LE STREET , Chester-Le-Street (west of East Coast Main Line), Ouston, Pelton, Birtley (west of East Coast Main Line) , County Durham, Gateshead , - ! DH3 , CHESTER LE STREET , Chester-le-Street (east of East Coast Main Line), Great Lumley, Birtley (east of East Coast Main Line) , County Durham, Gateshead , - ! DH4 , HOUGHTON LE SPRING , Houghton-le-Spring (West of A690), Penshaw, Shiney Row , County Durham, Sun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Downhill (ski Competition)
Downhill is a form of alpine skiing competition. Whereas the other alpine skiing events (Slalom skiing, slalom, Giant slalom skiing, giant slalom, Super Giant Slalom skiing, super giant slalom, and alpine skiing combined, combined) emphasize turning and technique, downhill emphasizes "the six components of technique, courage, speed, risk, physical condition and judgement", according to the International Ski Federation, FIS "International Ski Competition Rules (ICR)".. Speeds of up to are common in international competition. Athletes must have an aerodynamically efficient tuck position to minimize drag coefficient, drag and increase speed. The term, "downhill skiing", is also used as a synonym for alpine skiing as a recreational activity. History The rules for downhill skiing competitions were originally developed by Sir Arnold Lunn for the 1921 British National Ski Championships. A speed of was first achieved by Johan Clarey at the 2013 Alpine Skiing World Cup, 2013 Lauberho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dirham
The dirham, dirhem or dirhm ( ar, درهم) is a silver unit of currency historically and currently used by several Arab and Arab influenced states. The term has also been used as a related unit of mass. Unit of mass The dirham was a unit of weight used across North Africa, the Middle East, Persia and Ifat; later known as Adal, with varying values. The value of Islamic dirham was 14 qirat, 10 dirham = 7 mithqal, in Islamic law (2.975 gm of silver). In the late Ottoman Empire ( ota, درهم), the standard dirham was 3.207 g; 400 dirhem equal one oka. The Ottoman dirham was based on the Sasanian drachm (in Middle Persian: ''drahm''), which was itself based on the Roman dram/drachm. In Egypt in 1895, it was equivalent to 47.661 troy grains (3.088 g). There is currently a movement within the Islamic world to revive the dirham as a unit of mass for measuring silver, although the exact value is disputed (either 3 or 2.975 grams). History The word "dirham" ultimately ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Degrees Of General Hardness
Degrees of general hardness (dGH or °GH) is a unit of water hardness, specifically of general hardness. General hardness is a measure of the concentration of divalent metal ions such as calcium (Ca2+) and magnesium (Mg2+) per volume of water. Specifically, 1 dGH is defined as 10 milligrams (mg) of calcium oxide (CaO) per litre of water. Since CaO has a molar mass of 56.08 g/mol, 1 dGH is equivalent to 0.17832 mmol per litre of elemental calcium and/or magnesium ions. In water testing, paper strips often measure hardness in parts per million (ppm), where one part per million is defined as one milligram of calcium carbonate (CaCO3) per litre of water. Consequently, 1 dGH corresponds to 10 ppm CaO but 17.848 ppm CaCO3 which has a molar mass of 100.09 g/mol. See also *Carbonate hardness *Hard water *dKH Degrees of carbonate hardness (dKH or °KH; the K is from the German ''Karbonathärte'') is a Units of measurement, unit of Hard water, water hardness, specifically for tempor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Potter And The Deathly Hallows
''Harry Potter and the Deathly Hallows'' is a fantasy novel written by British author J. K. Rowling and the seventh and final novel of the main ''Harry Potter'' series. It was released on 21 July 2007 in the United Kingdom by Bloomsbury Publishing, in the United States by Scholastic, and in Canada by Raincoast Books. The novel chronicles the events directly following ''Harry Potter and the Half-Blood Prince'' (2005) and the final confrontation between the wizards Harry Potter and Lord Voldemort. ''Deathly Hallows'' shattered sales records upon release, surpassing marks set by previous titles of the ''Harry Potter'' series. It holds the Guinness World Record for most novels sold within 24 hours of release, with 8.3 million sold in the US and 2.65 million in the UK. Reception to the book was generally positive, and the book won the 2008 Colorado Blue Spruce Book Award, and the American Library Association named it the "Best Book for Young Adults". A film adaptation of the novel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Documentary Hypothesis
The documentary hypothesis (DH) is one of the models used by biblical scholars to explain the origins and composition of the Torah (or Pentateuch, the first five books of the Bible: Genesis, Exodus, Leviticus, Numbers, and Deuteronomy). A version of the documentary hypothesis, frequently identified with the German scholar Julius Wellhausen, was almost universally accepted for most of the 20th century. It posited that the Pentateuch is a compilation of four originally independent documents: the Jahwist (J), Elohist (E), Deuteronomist (D), and Priestly (P) sources. The first of these, J, was dated to the Solomonic period (c. 950 BCE). E was dated somewhat later, in the 9th century BCE, and D was dated just before the reign of King Josiah, in the 7th or 8th century. Finally, P was generally dated to the time of Ezra in the 5th century BCE. The sources would have been joined together at various points in time by a series of editors or "redactors." The consensus around the cla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Humanities
Digital humanities (DH) is an area of scholarly activity at the intersection of computing or Information technology, digital technologies and the disciplines of the humanities. It includes the systematic use of digital resources in the humanities, as well as the analysis of their application. DH can be defined as new ways of doing scholarship that involve collaborative, transdisciplinary, and computationally engaged research, teaching, and publishing. It brings digital tools and methods to the study of the humanities with the recognition that the printed word is no longer the main medium for knowledge production and distribution. By producing and using new applications and techniques, DH makes new kinds of teaching possible, while at the same time studying and critiquing how these impact cultural heritage and digital culture. DH is also applied in research. Thus, a distinctive feature of DH is its cultivation of a two-way relationship between the humanities and the digital: the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sperm Donation
Sperm donation is the provision by a man of his sperm with the intention that it be used in the artificial insemination or other 'fertility treatment' of a woman or women who are not his sexual partners in order that they may become pregnant by him. Where pregnancies go to full term, the sperm donor will be the biological father of every baby born from his donations. The man is known as a sperm donor and the sperm he provides is known as 'donor sperm' because the intention is that the man will give up all legal rights to any child produced from his sperm, and will not be the legal father. Sperm donation may also be known as 'semen donation'. A man provides his semen but the purpose of the donation is that his gametes contained within the semen, i.e. the sperm cells, be used to provide pregnancies for third parties. Sperm donation enables a man to father a child for third-party women and is therefore categorized as a form of third-party reproduction. The process of inseminating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dear Husband
In Internet slang, DH is an abbreviation for dear husband; it is commonly used by women on certain forums to refer to their husbands. Similarly, DD means dear daughter and DS means dear son. According to one forum participant interviewed in an ethnographic study, DH first appeared on America Online AOL (stylized as Aol., formerly a company known as AOL Inc. and originally known as America Online) is an American web portal and online service provider based in New York City. It is a brand marketed by the current incarnation of Yahoo! Inc. .... writes that DH is not merely shorthand meant to save time, but a "cheeky reference". write that using DH and DD help stressed-out women maintain their "good mother" social role by softening complaints about their families. The usage of "dear" can also be sarcastic. writes that DH "suggests a certain distancing". On one breast cancer forum, where the majority of users are women aged 40–60, a statistical analysis of posts shows that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dh (digraph)
This is a list of digraphs used in various Latin alphabets. Capitalisation involves only the first letter (''ch'' becomes ''Ch'') unless otherwise stated (''ij'' becomes ''IJ''). Letters with diacritics are arranged in alphabetic order according to their base: is alphabetised with , not at the end of the alphabet, as it would be in Danish, Norwegian and Swedish. Substantially-modified letters, such as (a variant of ) and (based on ), are placed at the end. Apostrophe (capital ) is used in Bari for . (capital ) is used in Bari for . is used in the Wu MiniDict Romanisation for when it appears in a dark or ''yin'' tone. It is also often written as . is used in the Wu MiniDict Romanisation for dark is used in the Wu MiniDict Romanisation for dark is used in the Wu MiniDict Romanisation for dark (capital ) is used in Bari and Hausa (in Nigeria) for , but in Niger, Hausa is replaced with . A is used in Taa, where it represents the glottalized or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independence Air
Independence Air was a low-cost airline, owned by FLYi, Inc., headquartered in the Loudoun Gateway Corporate Center in Dulles, Virginia, United States (near Washington, D.C.) that operated from 1989 until 2006. Its route network focused on the east coast of the United States, but it also extended to the west coast. The route network was based at Washington Dulles International Airport. It ceased all operations at 8:24 p.m. UTC-5 on January 5, 2006. The airline had been in Chapter 11 bankruptcy since November 7, 2005. There had been discussion of a last-minute deal that could save the airline, but that did not happen. History Independence Air started life as Atlantic Coast Airlines on December 15, 1989, operating feeder services as United Express for United Airlines and Delta Connection for Delta Air Lines. After United withdrew the contract when the ACA labor and management would not agree to the concessions it requested, Atlantic Coast reinvented itself as low-cost carr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delaware And Hudson Railway
The Delaware and Hudson Railway (D&H) is a railroad that operates in the Northeastern United States. In 1991, after more than 150 years as an independent railroad, the D&H was purchased by the Canadian Pacific Railway (CP). CP operates D&H under its subsidiary Soo Line Corporation which also operates Soo Line Railroad. D&H's name originates from the 1823 New York state corporation charter listing "The President, Managers and Company of the Delaware & Hudson Canal Co." authorizing an establishment of "water communication" between the Delaware River and the Hudson River. Nicknamed "The Bridge Line to New England and Canada," D&H connected New York with Montreal, Quebec and New England. D&H has also been known as "North America's oldest continually operated transportation company." On September 19, 2015, the Norfolk Southern Railway completed acquisition of the D&H South Line from CP. The D&H South Line is 282 miles (454 kilometers) long and connects Schenectady, New York, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
