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Hartmann (other)
Hartmann is a surname and given name. Hartmann may also refer to: Places * Hartmann (crater) (Hartmann Crater), Farside, Moon; an impact crater * 3341 Hartmann (Asteroid Hartmann), a Main-Belt asteroid Facilities and structures * Hartmann House Preparatory School, Harare, Zimbabwe * Hartmann College, Izzatnagar, Bareilly, India * Hartmann Center for the Performing Arts, Peoria, Illinois, USA Groups, companies, organizations * Hartmann Aircraft Corporation, manufacturer of the Hartmann OW-5M * Hartmann Luggage, Milwaukee, Wisconsin, USA; a leather goods manufacturer * Hartmann Music, a musical equipment manufacturer Other uses * Hartmann pipelines on the VM/CMS operating system * Hartmann's operation, a surgical procedure * Hartmann's Solution, a solution for intravenous administration See also * S v Hartmann (1975), a South African court case * Hartmann number (Ha), ratio of electromagnetic force to viscous force * Hartmann Neuron, innovative synthesizer * Meyer and Har ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann
Hartmann is a Germanic and Ashkenazi Jewish surname. It is less frequently used as a male given name. The name originates from the Germanic word, "hart", which translates in English to "hardy", "hard", or "tough" and "Mann", a suffix meaning "man", "person", or "husband". The name Hartman, distinguished by ending with a single "n", is generally the result of the anglicisation of names that occurred with the emigration of persons from German-speaking to anglophone nations in the 18th, 19th and early 20th century. Below is a list of notable individuals and fictional characters with the surname or given name of Hartmann. Arts and media * Hartmann von Aue (c. 1170 – c. 1210) German poet * Lukas Hartmann (1944), Swiss novelist and children's literature writer * Manoah Hartmann, contestant on ''Canadian Idol'' (season 2) * Moritz Hartmann (1821–1872), German Jewish poet * Oluf Hartmann (1879–1910), Danish painter * Petra Hartmann (b 1970), German author and literature scientist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann's Operation
A proctosigmoidectomy, Hartmann's operation or Hartmann's procedure is the surgical resection of the rectosigmoid colon with closure of the anorectal stump and formation of an end colostomy. It was used to treat colon cancer or inflammation (proctosigmoiditis, proctitis, diverticulitis, volvulus, etc.). Currently, its use is limited to emergency surgery when immediate anastomosis is not possible, or more rarely it is used palliatively in patients with colorectal tumours. The Hartmann's procedure with a proximal end colostomy or ileostomy is the most common operation carried out by general surgeons for management of malignant obstruction of the distal colon. During this procedure, the lesion is removed, the distal bowel closed intraperitoneally, and the proximal bowel diverted with a stoma. The indications for this procedure include: :a. Localized or generalized peritonitis caused by perforation of the bowel secondary to the cancer :b. Viable but injured proximal bowel that, in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brødrene Hartmann
Brødrene Hartmann A/S is the world’s leading manufacturer of Molded pulp, moulded-fibre egg packaging, a market-leading manufacturer of fruit packaging in South America and India and the world’s largest manufacturer of technology for the production of moulded-fibre packaging. Hartmann has 15 factories in Europe and Israel, North and South America, India and Russia (discontinuing). History Brødrene Hartmann A/S was founded in 1917 by Louis, Carl and Gunnar Hartmann. The three brothers inherited their father's paper bag plant in Kongens Lyngby. By 1936, Brødrene Hartmann was producing moulded fibre packaging products in Denmark. The company's group revenue increased to Danish Krone, DKK 3,350 million in 2022. Operating profit was Danish Krone, DKK 252 million corresponding to a profit margin of 7.5%. Investments decreased to Danish Krone, DKK 186 million. Corporate governance Board of directors *Jan Klarskov Henriksen, Chairman *Michael Strange Midskov, Member and Vice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann Mask
Hartmann mask is a tool to help focusing telescopes, mainly used by amateur astronomers. It is named after the German astronomer Johannes Franz Hartmann (1865–1936), who developed it around 1900. Theory and practice Every part of a mirror or lens produces the same image as the whole optical element. The light is focused in the focal point. The light rays, however, go through different points of a plane before or behind the focus. This phenomenon can be used when focusing a telescope. The Hartmann mask is a simple opaque mask containing two or three holes. (This device is called a Hartmann mask if it has multiple holes, or a Scheiner disk if it has two holes.) The mask covers the aperture of the telescope. When the apparatus is out of focus, multiple images can be seen if the telescope is pointed towards a bright light source (Moon, bright star). Adjusting the focuser, the images can be made to overlap, forming a single bright, clear picture. The mask may also be used to che ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meyer And Hartmann Reaction
Unlike its lighter congeners, the halogen iodine forms a number of stable organic compounds, in which iodine exhibits higher formal oxidation states than -1 or coordination number exceeding 1. These are the hypervalent organoiodines, often called iodanes after the IUPAC rule used to name them. These iodine compounds are hypervalent because the iodine atom formally contains in its valence shell more than the 8 electrons required for the octet rule. Hypervalent iodine oxyanions are known for oxidation states +1, +3, +5, and +7; organic analogues of these moieties are known for each oxidation state except +7. In terms of chemical behavior, λ3 and λ5iodanes are generally oxidizing and/or electrophilic species. They have been widely applied towards those ends in organic synthesis. Nomenclature Several different naming conventions are in use for the hypervalent organoiodines. All begin with nonstandard formal charge assignments. In iodane chemistry, carbon is con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann Neuron
The Hartmann Neuron was an electronic musical instrument designed and built by industry designer Axel Hartmann of the German company Hartmann Music in the years 2001–2005. The Neuron synthesizer used an Artificial Neural Network to create a digital computer model from sampled sounds, implementing a new synthesis technology which was developed by Stephan Bernsee at Prosoniq. This computer model could then be used to resynthesize a new sound, giving the player control over "musical" aspects such as instrument body size, material and other acoustic properties. This parametric approach is very different from the more mathematical approaches of other synthesizers. The Hartmann Neuron VS, a Mac/Windows compatible VST software version of the instrument, was released in 2005. Critique Even though the instrument was awarded numerous prizes for innovation it was difficult to operate due to its limited display capabilities, which made adjusting the tonal qualities of a sound a tedious tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann Number
The Hartmann number (Ha) is the ratio of electromagnetic force to the viscous force, first introduced by Julius Hartmann (18811951) of Denmark. It is frequently encountered in fluid flows through magnetic fields. It is defined by: : \mathrm = B L\sqrt where * ''B'' is the magnetic field intensity * ''L'' is the characteristic length scale * ''σ'' is the electrical conductivity * ''μ'' is the dynamic viscosity See also * Magnetohydrodynamics References Further reading * {{Cite book, last=Jackson, first=J.D., title=Classical Electrodynamics, publisher=John Wiley & Sons, year=1975, isbn=0-471-43132-X, edition=Second, chapter=Magnetohydrodynamics and Plasma Physics, lccn=75009962, access-date=2020-05-16, chapter-url=https://archive.org/stream/ClassicalElectrodynamics2nd#page/n495/mode/2up Hartmann number is indicated by letter M in analogy with Mach number Mach number (M or Ma) (; ) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S V Hartmann
''S v Hartmann'' is an important criminal case in South African law, especially in respect of its implications for euthanasia. It was heard by Van Winsen J from March 19 to 20, 1975, in the Cape Provincial Division, with judgment handed down on March 21. Facts The father of the accused suffered progressively and untreatably from carcinoma in his prostate, and thereafter from secondary cancer. In the terminal and emaciating stages of his illness, with no cure available, and suffering great pain, he was induced by his son, a doctor, to come with him to Ceres Hospital, where he was given heavy doses of morphine and pentothal, and died within seconds. His son was charged with murder Murder is the unlawful killing of another human without justification (jurisprudence), justification or valid excuse (legal), excuse, especially the unlawful killing of another human with malice aforethought. ("The killing of another person wit .... Findings The court found that the accused h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann's Solution
Ringer's lactate solution (RL), also known as sodium lactate solution, Lactated Ringer’s, and Hartmann's solution, is a mixture of sodium chloride, sodium lactate, potassium chloride, and calcium chloride in water. It is used for replacing fluids and electrolytes in those who have low blood volume or low blood pressure. It may also be used to treat metabolic acidosis and to wash the eye following a chemical burn. It is given by intravenous infusion or applied to the affected area. Side effects may include allergic reactions, high blood potassium, hypervolemia, and high blood calcium. It may not be suitable for mixing with certain medications and some recommend against use in the same infusion as a blood transfusion. Ringer's lactate solution has a lower rate of acidosis as compared with normal saline. Use is generally safe in pregnancy and breastfeeding. Ringer's lactate solution is in the crystalloid family of medications. It is isotonic, i.e. it has the same tonicity as bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann Pipelines
CMS Pipelines is a feature of the VM/CMS operating system that allows one to create and use a pipeline. The programs in a pipeline operate on a sequential stream of records. A program writes records that are read by the next program in the pipeline. Any program can be combined with any other because reading and writing is done through a device independent interface. Overview ''CMS Pipelines'' provides a CMS command, PIPE. The argument string to the PIPE command is the pipeline specification. PIPE selects programs to run and chains them together in a pipeline to pump data through. Because CMS programs and utilities don't provide a device independent stdin and stdout interface, ''CMS Pipelines'' has a built-in library of programs that can be called in a pipeline specification. These built-in programs interface to the operating system, and perform many utility functions. Data on CMS is structured in logical records rather than a stream of bytes. For textual data a line of text co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann (crater)
Hartmann is a lunar impact crater on the far side ''The Far Side'' is a single-panel comic created by Gary Larson and syndicated by Chronicle Features and then Universal Press Syndicate, which ran from December 31, 1979, to January 1, 1995 (when Larson retired as a cartoonist). Its surrealis ... of the Moon. It lies astride the west-southwestern rim of the huge walled plain Mendeleev, and intrudes part way into the wide inner wall of this feature. Nearly attached to the northwestern rim of Hartmann is the crater Green. The unusual placement of this crater and the proximity of Green have given Hartmann a somewhat oddly shaped outer rim. The rim is slightly oblong in shape and it has an outward bulge to the east. The inner wall is wider on the eastern side, offsetting the interior floor to the western side. This floor is also oval in shape and is somewhat irregular. The crater was named after German astronomer Johannes Franz Hartmann in 1970. Prior to that, this crater w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartmann Music
Prosoniq Products Software was a German software developer of audio and music tools, mostly known for their sonicWORX, OrangeVocoder, TimeFactory and Hartmann Neuron synthesizer products. It also licensed proprietary technologies in the audio/music DSP sector to software manufacturers including Emagic, Steinberg, Digidesign, TwelveTone Systems, Merging, DAVID, AutoDesk/Discreet and others. Headquartered in Karlsruhe, Germany, Prosoniq pioneered the use of artificial neural networks for commercial audio processing. Company history Prosoniq was founded in 1990 by Stephan Sprenger (later married as Stephan Bernsee). It began as a privately held company involved in artificial neural network software development for medical applications. Stephan Bernsee, being a music enthusiast and an avid keyboard player, became interested in the application of artificial neural network processing to sound manipulation. He created an automatic audio morphing software for the ATARI 1040ST whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
