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Research advanced so quickly that the need for an up-to-date checklist became apparent. Mary Parke (1902–1981), who was a founder member of the British Phycological Society, produced a preliminary checklist of British marine algae in 1953, corrections and additions of this were published in 1956, 1957 and 1959. In 1964...
https://en.wikipedia.org/wiki?curid=7587938
1,746,400
1,330,443
As attention focused on the combat capabilities of attack drones, the USN and USAF were looking for drones that could turn 6Gs and quickly roll into tight turns. While at the same time, US designers were wondering if dog-fights between robot planes were just around the corner. From 25 January-28 April 1971, a batch of ...
https://en.wikipedia.org/wiki?curid=3525512
1,329,714
959,104
When an endotracheal tube (ET) is placed, one of the key advantages is that a direct air-tight passageway is provided from the output of the manual resuscitator to the lungs, thus eliminating the possibilities of inadvertent stomach inflation or lung injuries from gastric acid aspiration. However this places the lungs ...
https://en.wikipedia.org/wiki?curid=1862226
958,598
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Since animals are far less plastic than plants, ecophenotypic variation is noteworthy. When encountered, it can cause confusion in identification if it is not anticipated. The most obvious examples are again common observations, as the dwarfing of aquarium fish living in a restricted environment. In asexual reproductio...
https://en.wikipedia.org/wiki?curid=33712524
1,840,034
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Patents for the therapeutic use of ONYX-015 are held by ONYX Pharmaceuticals and it was used in combination with the standard chemotherapeutic agents cisplatin and 5-fluorouracil to combat head and neck tumours. Onyx-015 has been extensively tested in clinical trials, with the data indicating that it is safe and select...
https://en.wikipedia.org/wiki?curid=39032553
1,505,988
1,218,057
In further attempting to understand human - environmental relationships disciplines of environmental social science have begun to explore relationships between humans and non-humans, to understand how both interact with each other within the natural world. Interactions that force to reconceptualize identity as ecocultu...
https://en.wikipedia.org/wiki?curid=24842835
1,217,403
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Pierce left Georgetown College as a sophomore for New York to serve in the gas defense section of the United States Army Signal Corps. He was in the army from April to December 1918. He subsequently graduated from Georgetown College in 1920. In that same year, he began teaching at the University of Kentucky and later a...
https://en.wikipedia.org/wiki?curid=44332849
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McDougall (1923) first made the distinction between explicit and implicit memory. In the 1970s procedural and declarative knowledge was distinguished in literature on artificial intelligence. Studies in the 1970s divided and moved towards two areas of work: one focusing on animal studies and the other to amnesic patien...
https://en.wikipedia.org/wiki?curid=21312313
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Studies using animals genetically engineered to lack EP and supplemented by studies using treatment with EP receptor antagonists and agonists indicate that this receptor serves several functions. 1) It mediates hyperalgesia due to EP1 receptors located in the central nervous system but suppresses pain perception due to...
https://en.wikipedia.org/wiki?curid=14522485
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The goal of implantable microelectrodes is to interface with the body's nervous system for recording and sending bioelectrical signals to study disease, improve prostheses, and monitor clinical parameters. Microfabrication has led to the development of Michigan probes and the Utah electrode array, which have increased ...
https://en.wikipedia.org/wiki?curid=19081158
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He was an early investigator into X-ray imaging, but his claim to have made the first X-ray image in the United States is incorrect. He learned of Röntgen's discovery of unknown rays passing through wood, paper, insulators, and thin metals leaving traces on a photographic plate, and attempted this himself. Using a vacu...
https://en.wikipedia.org/wiki?curid=215430
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The accident was triggered by the Tōhoku earthquake and tsunami, which occurred in the Pacific Ocean about east of the Japanese mainland at 14:46 JST on Friday, 11 March 2011. On detecting the earthquake, the active reactors automatically shut down their normal power-generating fission reactions. Because of these shutd...
https://en.wikipedia.org/wiki?curid=31162817
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In the 1980s, France pressed for an independent European crew launch vehicle. Around 1978, it was decided to pursue a reusable spacecraft model and starting in November 1987 a project to create a mini-shuttle by the name of Hermes was introduced. The craft was comparable to early proposals for the Space Shuttle and con...
https://en.wikipedia.org/wiki?curid=10363
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Levine considered how the founding documents of the United States can be interpreted in several ways, leading to conflict between those that hold various interpretations of those ideals, leading to "Infinite"s different factions. Figureheads of the powers-that-be like Saltonstall are based on both historical and presen...
https://en.wikipedia.org/wiki?curid=38977195
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Since the early 1930s, single-beam sounders were used to make bathymetry maps. More recently multibeam echosounders (MBES) are typically used, which use hundreds of very narrow adjacent beams arranged in a fan-like swath of typically 90 to 170 degrees across. The tightly packed array of narrow individual beams provides...
https://en.wikipedia.org/wiki?curid=463112
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The programme that would develop into the current organisation was initially developed by an Essex general practitioner, Dr Alan Dean, to facilitate day-to-day management of his own general practice, in collaboration with IT staff at the BATA shoe factory in East Tilbury near to his practice. Early programmers included...
https://en.wikipedia.org/wiki?curid=7874514
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In a second direction, beginning in the late 1960s and early 1970s, Mischel pioneered work illuminating the ability to delay gratification and to exert self-control in the face of strong situational pressures and emotionally "hot" temptations. His studies with preschoolers in the late 1960s often referred to as "the ma...
https://en.wikipedia.org/wiki?curid=4392099
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While modern ciphers like AES and the higher quality asymmetric ciphers are widely considered unbreakable, poor designs and implementations are still sometimes adopted and there have been important cryptanalytic breaks of deployed crypto systems in recent years. Notable examples of broken crypto designs include the fir...
https://en.wikipedia.org/wiki?curid=520066
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According to McDonald, the final movement, "The Call of the Mountains", is "music that epitomizes Ives's transcendental ideal of unity in diversity, four musical layers that are rhythmically and melodically independent but together forge a continuous tonality that evokes timelessness and eternity." He suggests that "th...
https://en.wikipedia.org/wiki?curid=60526195
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For most of the early twenty-first century, China was the main destination for the world's scrap material. This resulted from a combination of factors, including the growing need for metal, paper and plastics in China's expanding industry, lax environmental regulations, cheap labor, and inexpensive shipping using conta...
https://en.wikipedia.org/wiki?curid=7709125
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Under Stark and – after 1939 – under his successor Abraham Esau, the PTR strongly dedicated itself to armament research. A newly founded laboratory for acoustics was not only to investigate general – but mainly also military – fields of application. This included, among other things, the acoustic finding of artillery, ...
https://en.wikipedia.org/wiki?curid=336112
1,154,195
341,637
On 23 September 2014, the U.S. Air Force performed the first-ever drop of a precision-guided aerial mine, consisting of a Quickstrike mine equipped with a JDAM kit. The Quickstrike is a Mark 80-series general-purpose bomb with the fuze replaced with a target detection device (TDD) to detonate it when a ship passes with...
https://en.wikipedia.org/wiki?curid=201690
341,456
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After marrying Barbara, he returned to the University of Cape Town in early 1950 to lecture. Following a sabbatical at Harvard in 1956-57, the couple agreed to move to the United States, and Cormack became a professor at Tufts University in the fall of 1957. Cormack became a naturalized citizen of the United States in ...
https://en.wikipedia.org/wiki?curid=883598
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According to communist doctrine, planning had the stated purpose of enabling the people - through the communist party and state institutions - to undertake activities that would have been frustrated by a market economy, including the rapid expansion of universal education and health care, urban development with mass go...
https://en.wikipedia.org/wiki?curid=43069513
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While they are a neighboring long-distance running rival, Ethiopia does not have the same successful track record in the steeplechase, but was encouraged by Getnet Wale winning the 2019 IAAF Diamond League. Here the Ethiopians took to the lead. Chala Beyo took the point first with Wale ,and Kipruto pushing the pace out...
https://en.wikipedia.org/wiki?curid=61854351
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The Lancer Evolution WRC is powered by the same 1996 cc "4G63" engine that has been used in its sports and rally cars since the 1980s, in this iteration producing at 5500 rpm and at 3500 rpm. The car debuted at the 2001 Rallye Sanremo, after a relatively short development (Ralliart could not introduce the Lancer WRC la...
https://en.wikipedia.org/wiki?curid=30876895
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The rainforests are subjects of heightened attention due to the excessive deforestation and logging that occurs in those ecosystems. Deforestation contributes to emissions, which is a cause of climate change. Much of the deforestation in the tropics is the result of agricultural land use. In the 1980s, the United Natio...
https://en.wikipedia.org/wiki?curid=19826061
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Because the BESSY components were used only as an injector system, the construction of a new main ring was still needed for SESAME. The estimated cost of the ring was $10 million so additional sources of funding were required. On 23 July 2001 a formal proposal supported by the German and French Ministers of Research, a...
https://en.wikipedia.org/wiki?curid=12260613
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The first true instance of neurofeedback occurred in 1963, when University of Chicago professor Joseph Kamiya trained a volunteer to recognize and alter alpha brain wave activity. Just five years later, Barry Sterman conducted a revolutionary study on cats at the behest of NASA that proved that cats trained to consciou...
https://en.wikipedia.org/wiki?curid=1806538
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Overall the exhibition design attempted to minimize architectural structures, such as walls, between artworks so that the works would visually interact with each other. However the exhibition was divided into a lit section and a darkened corridor that featured more self-contained works. Notable works in the exhibition ...
https://en.wikipedia.org/wiki?curid=59143735
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UCR is classified among "R1: Doctoral Universities – Very high research activity." The 2022 "U.S. News & World Report" Best Colleges rankings places UCR 83rd nationwide and tied for 33rd among public universities. Over 27 of UCR's academic programs, including the Graduate School of Education and the Bourns College of E...
https://en.wikipedia.org/wiki?curid=230311
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NAAMES scientists developed several novel measurement techniques during the project. For example, sorting flow cytometry combined with bioluminescent detection of ATP and NADH provides relatively precise determination of phytoplankton net primary productivity, growth rate, and biomass. Both laboratory and field tests v...
https://en.wikipedia.org/wiki?curid=62264747
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In 2016, Panchanathan was promoted to Executive Vice President, ASU Knowledge Enterprise Development and Chief Research and Innovation Officer at ASU. In this role, Dr. Panchanathan leads the advancement of research, innovation, entrepreneurship, corporate engagement and strategic partnerships, and international develo...
https://en.wikipedia.org/wiki?curid=40985346
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The use of archetypes in psychology was advanced by Jung in an essay entitled "Instinct and the Unconscious" in 1919. The first element in Greek 'arche' signifies 'beginning, origin, cause, primal source principle', by extension it can signify 'position of a leader, supreme rule and government'. The second element 'typ...
https://en.wikipedia.org/wiki?curid=448370
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HNF-1α is a transcription factor expressed in organs of endoderm origin, including liver, kidneys, pancreas, intestines, stomach, spleen, thymus, testis, and keratinocytes and melanocytes in human skin. It has been shown to affect intestinal epithelial cell growth and cell lineages differentiation. For instance, HNF1A ...
https://en.wikipedia.org/wiki?curid=14075925
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Fankuchen was born in Brooklyn in a family of modest means and went to Cooper Union where he received a BS in 1926. He then studied at Cornell with a Hecksher fellowship and received a PhD in 1933 after working under C.C. Murdock. He then went to Manchester University on a post-doctoral fellowship from the Schweinburg ...
https://en.wikipedia.org/wiki?curid=63885122
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In 1985 Gulf Oil was acquired by Chevron Corporation which maintained its own research facilities in Richmond, California, the complex had grown to with 54 multi-story lab buildings and employed nearly 2,000 scientists and engineers with an annual operation budget of over $100 million. The University of Pittsburgh prop...
https://en.wikipedia.org/wiki?curid=22828647
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The Accuracy International receiver is bolted with four screws and permanently bonded with epoxy material to the aluminium chassis, and was designed for ruggedness, simplicity and ease of operation. To this end, the heavy-walled, flat-bottomed, flat-sided receiver is a stressed part, machined in-house by AI from a soli...
https://en.wikipedia.org/wiki?curid=737928
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Psychophysiology measures exist in multiple domains; reports, electrophysiological studies, studies in neurochemistry, neuroimaging and behavioral methods. Evaluative reports involve participant introspection and self-ratings of internal psychological states or physiological sensations, such as self-report of arousal l...
https://en.wikipedia.org/wiki?curid=23732
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In late 2004, Indonesia faced a 'mini-crisis' due to international oil prices rises and imports. The currency exchange rate reached Rp 12,000/USD1 before stabilizing. Under President Susilo Bambang Yudhoyono (SBY), the government was forced to cut its massive fuel subsidies, which were planned to cost $14 billion in Oc...
https://en.wikipedia.org/wiki?curid=14647
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The argument from intelligent design appears to have begun with Socrates, although the concept of a cosmic intelligence is older and David Sedley has argued that Socrates was developing an older idea, citing Anaxagoras of Clazomenae, born about 500 BC, as a possible earlier proponent. The proposal that the order of nat...
https://en.wikipedia.org/wiki?curid=30731
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Structure-from-motion photogrammetry with multi-view stereo provides hyperscale landform models using images acquired from a range of digital cameras and optionally a network of ground control points. The technique is not limited in temporal frequency and can provide point cloud data comparable in density and accuracy ...
https://en.wikipedia.org/wiki?curid=5386671
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As a concrete example of a classic screen scraper, consider a hypothetical legacy system dating from the 1960s—the dawn of computerized data processing. Computer to user interfaces from that era were often simply text-based dumb terminals which were not much more than virtual teleprinters (such systems are still in use...
https://en.wikipedia.org/wiki?curid=46471245
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Crystal structures of proteins (which are irregular and hundreds of times larger than cholesterol) began to be solved in the late 1950s, beginning with the structure of sperm whale myoglobin by Sir John Cowdery Kendrew, for which he shared the Nobel Prize in Chemistry with Max Perutz in 1962. Since that success, over 1...
https://en.wikipedia.org/wiki?curid=34151
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Surface plasmons are those plasmons that are confined to surfaces and that interact strongly with light resulting in a polariton. They occur at the interface of a material exhibiting positive real part of their relative permittivity, i.e. dielectric constant, (e.g. vacuum, air, glass and other dielectrics) and a materi...
https://en.wikipedia.org/wiki?curid=231630
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Various genetic discoveries have been essential in the development of genetic engineering. Genetic inheritance was first discovered by Gregor Mendel in 1865 following experiments crossing peas. Although largely ignored for 34 years he provided the first evidence of hereditary segregation and independent assortment. In ...
https://en.wikipedia.org/wiki?curid=37214939
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Larval mites of the genus "Arrenurus" are also common ectoparasites of many mosquito species. In contrast to "P. barbigera", "Arrenurus" mites are fully aquatic and prefer permanent habitats, such as swamps and marshes. Females lay eggs in protected areas hidden among the abundant vegetation of these habitats, and upon...
https://en.wikipedia.org/wiki?curid=26945207
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Leonard Hayflick (born 20 May 1928) is a Professor of Anatomy at the UCSF School of Medicine, and was Professor of Medical Microbiology at Stanford University School of Medicine. He is a past president of the Gerontological Society of America and was a founding member of the council of the National Institute on Aging (...
https://en.wikipedia.org/wiki?curid=482990
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The engine's displacement is and it has a bore/stroke ratio of , attaining cylinder pressures of and a compression ratio of 16.0:1. It uses an aluminum engine block, die-cast aluminum bedplate, and an aluminum cylinder head. A chain driven dual overhead camshaft, employing weight-saving hollow sections and lobes, opera...
https://en.wikipedia.org/wiki?curid=41614721
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The technology used today to extract bitumen from the Athabasca oil sands is the water-intensive steam-assisted gravity drainage (SAGD) method. In the late 1990s former nuclear engineer Bill Heins of General Electric Company's RCC Thermal Products conceived an evaporator technology called falling film or mechanical vap...
https://en.wikipedia.org/wiki?curid=5634651
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"On the Origin of Species" was first published on Thursday 24 November 1859, priced at fifteen shillings with a first printing of 1250 copies. The book had been offered to booksellers at Murray's autumn sale on Tuesday 22 November, and all available copies had been taken up immediately. In total, 1,250 copies were prin...
https://en.wikipedia.org/wiki?curid=29932
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Born on 2 January 1962 at Hili, a border town near Balurghat in Dakshin Dinajpur district in the Indian state of West Bengal to Kalachand Kundu and Dipali couple, Tapas Kumar Kundu graduated in agriculture (BSc hons) from Bidhan Chandra Krishi Viswavidyalaya in 1986 and completed his master's degree in biochemistry fro...
https://en.wikipedia.org/wiki?curid=52066021
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What all primary rodent prey species share is that they are either nocturnal or crepuscular and are often common to abundant in openings of woods and rocky environments. The reason Eurasian eagle-owls take rats, which associate rather closely with humans, much more regularly than they take house mice ("Mus musculus") i...
https://en.wikipedia.org/wiki?curid=45597481
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The processing of the chosen material for constructing submersible research vehicles guides much of the rest of the construction process. For example, the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) employs several Autonomous Underwater Vehicles (AUVs) with varied construction. The most commonly used...
https://en.wikipedia.org/wiki?curid=11553912
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In a number of applications, there is a so-called King effect where the top-ranked item(s) have a significantly greater frequency or size than the model predicts on the basis of the other items. The Laherrère/Deheuvels paper shows the example of Paris, when sorting the sizes of towns in France. When the paper was writt...
https://en.wikipedia.org/wiki?curid=1096151
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1988 also saw the debut of Telenet Japan's "Exile", a series of action-platform RPGs, beginning with "XZR: Idols of Apostate". The series was controversial for its plot, which revolves around a time-traveling Crusades-era Syrian Islamic Assassin who assassinates various religious/historical figures as well as modern-da...
https://en.wikipedia.org/wiki?curid=32408675
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Though diverse in chemical properties and functions, neurotoxins share the common property that they act by some mechanism leading to either the disruption or destruction of necessary components within the nervous system. Neurotoxins, however, by their very design can be very useful in the field of neuroscience. As the...
https://en.wikipedia.org/wiki?curid=326357
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By far the largest military action in which the United States engaged during this era was the War of 1812. With Britain locked in a major war with Napoleonic France, its policy was to block American shipments to France. The United States sought to remain neutral while pursuing overseas trade. Britain cut the trade and ...
https://en.wikipedia.org/wiki?curid=161323
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In 1948, Valentine Bargmann and Eugene Wigner proposed the relativistic Bargmann–Wigner equations to describe free particles and the equations are in the form of multi-component spinor field wavefunctions. In 1950, William Vallance Douglas Hodge presented "The topological invariants of algebraic varieties" at the Proce...
https://en.wikipedia.org/wiki?curid=6134187
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As an avid reader with a strong interest in the budding field of astrophysics, Hale was drawn to the writings of William Huggins, Norman Lockyer, and Ernest Rutherford. His fascination with science, however, did not preclude interests more typical of a normal boy, such as fishing, boating, swimming, skating, tennis, an...
https://en.wikipedia.org/wiki?curid=623538
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In contexts where the application requires extremely tight (narrow) tolerance ranges, the requirement may push slightly past the limit of the ability of the machining and other processes (stamping, rolling, bending, etc.) to stay within the range. In such cases, selective assembly is used to compensate for a lack of "t...
https://en.wikipedia.org/wiki?curid=908518
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The first fossil, Mauer 1 (a jawbone), was discovered by a worker in Mauer, southeast of Heidelberg, Germany, in 1907. It was formally described the next year by German anthropologist Otto Schoetensack, who made it the type specimen of a new species, "Homo heidelbergensis". He split this off as a new species primarily ...
https://en.wikipedia.org/wiki?curid=442638
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Progressive education, a pedagogy promoting learning through real-life experiences, was at its zenith in the United States in the 1920s and 30s, and the Avery Coonley School was a widely known model of these theories in action. Avery Coonley was featured regularly in "Progressive Education" and other professional journ...
https://en.wikipedia.org/wiki?curid=8052357
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Extremophiles are organisms that thrive in the most volatile environments on the planet and it is due to their talents that they haven begun playing a large role in biotechnology. These organisms live everywhere from environments of high acidity or salinity to areas with limited or no oxygen are places they call home. ...
https://en.wikipedia.org/wiki?curid=59675902
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Low frequency earthquakes do not exhibit the same seismic character as regular earthquakes namely because they lack distinct, impulsive body waves. P-wave arrivals from LFEs have amplitudes so small that they are often difficult to detect, so when the JMA first distinguished the unique class of earthquake it was primar...
https://en.wikipedia.org/wiki?curid=7674011
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Typical disadvantages include sensitivity to ambient humidity levels and a lack of bass response, due to phase cancellation from a lack of enclosure, but these are not shared by all designs. The bass rolloff 3db point occurs when the narrowest panel dimension equals a quarter wavelength of the radiated frequency for di...
https://en.wikipedia.org/wiki?curid=196048
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In his PhD thesis, Changeux suggested that the recognition and transmission of signals by membrane, and in particular by synapses, could use the same mechanisms as the allosteric regulation of enzymes. More than forty years of research would follow, mainly focussed on nicotinic acetylcholine receptors (see below). In 1...
https://en.wikipedia.org/wiki?curid=1798741
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In late September 1912, it was announced that guard Lenoir Chambers was voted to be team captain for the upcoming season. In addition, it was announced baskets would be placed that week on outside tennis courts and hopefully practice would begin in the fall. However, the goals had not been placed by mid–October. In ear...
https://en.wikipedia.org/wiki?curid=62183290
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It is difficult to judge the degree to which ordinary people change to using metric in their daily lives. In countries that have recently changed, older segments of the population tend to still use the older units. Also, local variations abound in which units are round metric quantities or not. In Canada, for example, ...
https://en.wikipedia.org/wiki?curid=20353
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Japanese capital flooded into Taiwan and large Japanese-owned firms would overshadow the Taiwanese firms paving the way for Taiwan to achieve full-blown capitalism. As a result, Japanese colonial intentions were made to modernize the island's economy, industry, and public works rather than exploitation, subjugation and...
https://en.wikipedia.org/wiki?curid=16234875
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The first documented experiments dealing with EMG started with Francesco Redi’s works in 1666. Redi discovered a highly specialized muscle of the electric ray fish (Electric Eel) generated electricity. By 1773, Walsh had been able to demonstrate that the eel fish’s muscle tissue could generate a spark of electricity. I...
https://en.wikipedia.org/wiki?curid=997173
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One recent advance in meshfree methods aims at the development of computational tools for automation in modeling and simulations. This is enabled by the so-called weakened weak (W2) formulation based on the G space theory. The W2 formulation offers possibilities to formulate various (uniformly) "soft" models that work ...
https://en.wikipedia.org/wiki?curid=6243282
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Development is the process by which a multicellular organism (plant or animal) goes through a series of a changes, starting from a single cell, and taking on various forms that are characteristic of its life cycle. There are four key processes that underlie development: Determination, differentiation, morphogenesis, an...
https://en.wikipedia.org/wiki?curid=9127632
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The area that is now modern-day northern Nigeria was once dominated during prehistoric times by the Nok civilization. When the British arrived in what became Northern Nigeria, there were by then lets say for arguments sake two nations ruling the North predominantly the Fulani and then also the Indigenous Hausa, the lat...
https://en.wikipedia.org/wiki?curid=4305089
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Biological systems exist as a complex interplay of countless cellular components interacting across four dimensions to produce the phenomenon called life. While it is common to reduce living organisms to non-living samples to accommodate traditional static imaging tools, the further the sample deviates from the native ...
https://en.wikipedia.org/wiki?curid=37587408
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Being perfectly aware of the fact that bacteria and viruses are one of most variable elements in nature, prone to unlimited mutational events, and taking for granted that it is impossible to manage all the external factors that can influence the development of a pathogenic virus, nobody is talking about defeating a new...
https://en.wikipedia.org/wiki?curid=62084336
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Transparent exopolymer particles (TEPs) are extracellular acidic polysaccharides produced by phytoplankton and bacteria in saltwater, freshwater, and wastewater. They are incredibly abundant and play a significant role in biogeochemical cycling of carbon and other elements in water. Through this, they also play a role ...
https://en.wikipedia.org/wiki?curid=65452829
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"Aspergillus clavatus" undergoes rapid growth, resulting in the formation of a velvety and fairly dense felt that is observed to be bluish-grey green in colour. The emerging conidial heads are large and clavate when very young, quickly splitting into conspicuous and compact divergent columns. The conidia bearing conidi...
https://en.wikipedia.org/wiki?curid=51666001
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The Model 700 was available in several different versions. In its most basic incarnation, it had two line-level, balanced inputs. One popular upgrade was the addition of one or two microphone preamps, which were installed on removable cards into slots in the machine. These allowed stereo recording directly into the Mod...
https://en.wikipedia.org/wiki?curid=4786858
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Vygotsky was a pioneering psychologist and his major works span six separate volumes, written over roughly ten years, from "Psychology of Art" (1925) to "Thought and Language" [or "Thinking and Speech"] (1934). Vygotsky's interests in the fields of developmental psychology, child development, and education were extreme...
https://en.wikipedia.org/wiki?curid=95176
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With expanded techniques and growing awareness of the field at the close of the war, operational research was no longer limited to only operational, but was extended to encompass equipment procurement, training, logistics and infrastructure. Operations Research also grew in many areas other than the military once scien...
https://en.wikipedia.org/wiki?curid=43476
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"H. habilis" is associated with the Early Stone Age Oldowan stone tool industry. Individuals likely used these tools primarily to butcher and skin animals and crush bones, but also sometimes to saw and scrape wood and cut soft plants. Knappers - individuals shaping stones, appear to have carefully selected lithic cores...
https://en.wikipedia.org/wiki?curid=14348
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During the development cycle of the 3.8 release, changes were made to the codice_12 memory management functions. In traditional Unix operating systems, codice_12 allocates more memory by extending the Unix data segment, a practice that has made it difficult to implement strong protection against security problems. The ...
https://en.wikipedia.org/wiki?curid=3648704
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Other types of nanosensors, including quantum dots and gold nanoparticles, are currently being developed to detect pollutants and toxins in the environment. These take advantage of the localized surface plasmon resonance (LSPR) that arises at the nanoscale, which results in wavelength specific absorption. This LSPR spe...
https://en.wikipedia.org/wiki?curid=603278
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The first important work on element 103 was done at Berkeley by the nuclear-physics team of Albert Ghiorso, Torbjørn Sikkeland, Almon Larsh, Robert M. Latimer, and their co-workers on February 14, 1961. The first atoms of lawrencium were reportedly made by bombarding a three-milligram target consisting of three isotope...
https://en.wikipedia.org/wiki?curid=17746
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Starting with a liquid crystal in the nematic phase, the desired helical pitch (the distance along the helical axis for one complete rotation of the nematic plane subunits) can be achieved by doping the liquid crystal with a chiral molecule. For light circularly polarized with the same handedness, this regular modulati...
https://en.wikipedia.org/wiki?curid=31580571
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The epipterygoid, a small, triangular structure, separates the pterygoid from the maxilla. Instead of being vertical or even slightly overturned as seen in most ankylosaurids, the main body of the pterygoids is near horizontal which, as a result, makes the interpterygoid vacuity in palatal view. The occipital condyle l...
https://en.wikipedia.org/wiki?curid=21100859
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Paper-based microfluidic devices have several applications outside of the medical field. For example, paper-based biosensors have been used extensively in environmental monitoring. Two recent devices were developed for the detection of "Salmonella" and "E. coli""." The latter device was specifically used to detect "E. ...
https://en.wikipedia.org/wiki?curid=56210030
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The most important group of FDCA conversions is undoubtedly the polymerization. The potential applications of furan-based building blocks for polymer applications has been extensively reviewed by Gandini. A notable example is polyethylene 2,5-furandicarboxylate, but also other polyesters and various polyamides and poly...
https://en.wikipedia.org/wiki?curid=20480829
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Competition is developing among exchanges for the fastest processing times for completing trades. For example, in June 2007, the London Stock Exchange launched a new system called TradElect that promises an average 10 millisecond turnaround time from placing an order to final confirmation and can process 3,000 orders p...
https://en.wikipedia.org/wiki?curid=2484768
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In May 1997, Russia and Israel agreed to jointly fulfill an order from China to develop and deliver an early warning system. China reportedly ordered one Phalcon for $250 million, which entailed retrofitting a Russian-made Ilyushin-76 cargo plane [also incorrectly reported as a Beriev A-50 Mainstay] with advanced Elta ...
https://en.wikipedia.org/wiki?curid=236466
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The remainder of technological innovation applicable to the cylindrical grinder is almost identical and entangled in a sense, to the rest of machine tools. The innovation of the last 70 years can be characterized by three waves of change. The first wave was the creation of numerical control by John T. Parsons in the 19...
https://en.wikipedia.org/wiki?curid=10333611
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Returning in time to 1920, Slater had gone to Harvard to work for a Ph.D. with Percy Bridgman, who studied the behaviour of substances under very high pressures. Slater measured the compressibility of common salt and ten other alkali halides—compounds of lithium, sodium, potassium and rubidium, with fluorine, chlorine ...
https://en.wikipedia.org/wiki?curid=405835
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Typically, "H. ergaster" / "H. erectus" is considered to have been the first human to have lived in a monogamous society, and all preceding hominins were polygynous. However, it is highly difficult to speculate with any confidence the group dynamics of early hominins. The degree of sexual dimorphism and the size dispar...
https://en.wikipedia.org/wiki?curid=14348
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As the Chief of the Bureau of Naval Ordnance stated in his 1897 "Small Arms" report to the Secretary of the Navy, "In making what may appear a radical departure in its selection of a caliber smaller than as yet adopted elsewhere...the Bureau is convinced it is looking to the future … it is surely wise to attempt to adv...
https://en.wikipedia.org/wiki?curid=18509293
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MICP treatment may be limited to deep soil due to limitations of bacterial growth and movement in subsoil. MICP may be limited to the soils containing limited amounts of fines due to the reduction in pore spaces in fine soils. Based on the size of microorganism, the applicability of biocementation is limited to GW, GP,...
https://en.wikipedia.org/wiki?curid=39190731
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As a preliminary test indicating infection, plucked hairs and skin and nail scrapings can be directly viewed under a microscope for detection of fungal elements. "T. rubrum" cannot be distinguished from other dermatophytes in this direct examination. It can be distinguished "in vitro" from other dermatophytes by means ...
https://en.wikipedia.org/wiki?curid=9784397
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Another advantage of an HDR reservoir is that its confined nature makes it highly suitable for load-following operations, whereby the rate of energy production is varied to meet the varying demand for electric power—a process that can greatly increase the economic competitiveness of the technology. This concept was eva...
https://en.wikipedia.org/wiki?curid=12951705
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While attending (and later leading) the Freewill Baptist Parsonsfield Seminary, Bates founder, Oren Burbank Cheney worked for racial and gender equality, religious freedom, and temperance. In 1836, Cheney enrolled in Dartmouth College (after briefly attending Brown), due to Dartmouth's significant support of the abolit...
https://en.wikipedia.org/wiki?curid=319763
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In 1989 Clayton accepted a professorship at Clemson University to develop a graduate research program in astrophysics there. He began this academic segment (1989–present) by hiring three talented young astrophysicists to vitalize joint research with the Compton Gamma Ray Observatory (launched in 1991 after several dela...
https://en.wikipedia.org/wiki?curid=36061850
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