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LBD
LBD may refer to: Arts and entertainment *'' The Lizzie Bennet Diaries'', a web series retelling of ''Pride and Prejudice'' *LBD teen books by Grace Dent Education * Learning by doing, a general concept of improving performance as the accumulated amount of work in some field increases *Learning disability, frequently referred to as LBD (learning behavior disorder) by educators and workers in special education fields *Literature-based discovery, a form of knowledge extraction and automated hypothesis generation Science and mathematics *Lanczos bidiagonalization ( Lanczos algorithm) in linear algebra * Lewy body dementia, an umbrella term for dementia with Lewy bodies and Parkinson's disease dementia *Ligand binding domain, in molecular biology, part of the structure of a nuclear receptor *Literature-based discovery, a form of knowledge extraction and automated hypothesis generation Transport *IATA airport code for Khudzhand Airport tg, Фурудгоҳи Байналмил ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Literature-based Discovery
Literature-based discovery (LBD), also called literature-related discovery (LRD) is a form of knowledge extraction and automated hypothesis generation that uses papers and other academic publications (the "literature") to find new relationships between existing knowledge (the "discovery"). Literature-based discovery aims to discover new knowledge by connecting information which have been explicitly stated in literature to deduce connections which have not been explicitly stated. LBD can help researchers to quickly discover and explore hypotheses as well as gain information on relevant advances inside and outside of their niches and increase interdisciplinary information sharing. The most basic and widespread type of LBD is called the ABC paradigm because it centers around three concepts called A, B and C. It states that if there is a connection between A and B and one between B and C, then there is one between A and C which, if not explicitly stated, is yet to be explored. Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lewy Body Dementia
Lewy body dementias are two similar and common subtypes of dementia—dementia with Lewy bodies (DLB) and Parkinson's disease dementia (PDD). Both are characterized by changes in thinking, movement, behavior, and mood. The two conditions have similar features and may have similar causes, and are believed to belong on a spectrum of Lewy body disease that includes Parkinson's disease. As of 2014, they were more often misdiagnosed than any other common dementia. The exact cause is unknown, but involves widespread deposits of abnormal clumps of protein that form in neurons of the diseased brain. Known as Lewy bodies (discovered in 1912 by Frederic Lewy) and Lewy neurites, these clumps affect both the central nervous system and the autonomic nervous system. The fifth revision of the ''Diagnostic and Statistical Manual of Mental Disorders'' (DSM-5) gives Lewy body disease as the causative subtype of dementia with Lewy bodies, and Parkinson's disease as the causative subtype of Parkins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Receptor
In the field of molecular biology, nuclear receptors are a class of proteins responsible for sensing steroids, thyroid hormones, vitamins, and certain other molecules. These receptors work with other proteins to regulate the expression of specific genes thereby controlling the development, homeostasis, and metabolism of the organism. Nuclear receptors bind directly to DNA regulating the expression of adjacent genes; hence these receptors are classified as transcription factors. The regulation of gene expression by nuclear receptors often occurs in the presence of a ligand—a molecule that affects the receptor's behavior. Ligand binding to a nuclear receptor results in a conformational change activating the receptor. The result is up- or down-regulation of gene expression. A unique property of nuclear receptors that differentiates them from other classes of receptors is their direct control of genomic DNA. Nuclear receptors play key roles in both embryonic development a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Lizzie Bennet Diaries
''The Lizzie Bennet Diaries'' is an American web series adapted from Jane Austen's 1813 novel ''Pride and Prejudice.'' The story is conveyed in the form of vlogs. It was created by Hank Green and Bernie Su, produced by Jenni Powell and stars Ashley Clements, Mary Kate Wiles, Laura Spencer, Julia Cho and Daniel Vincent Gordh. It premiered on a dedicated YouTube channel on April 9, 2012, and subsequently concluded when the 100th episode was posted on March 28, 2013. In 2013, ''The Lizzie Bennet Diaries'' became the first web series to win an Emmy, for Outstanding Creative Achievement In Interactive Media – Original Interactive Program. Format The story is told in vlog-style by the eponymous character; each episode is between two and eight minutes long. As the show primarily takes place in Lizzie's bedroom, many major events happen offscreen and are retold by Lizzie, with her friend Charlotte and sisters Lydia and Jane adding different perspectives. Occasionally they perform re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dementia With Lewy Bodies
Dementia with Lewy bodies (DLB) is a type of dementia characterized by changes in sleep, behavior, cognition, movement, and regulation of automatic bodily functions. Memory loss is not always an early symptom. The disease worsens over time and is usually diagnosed when cognitive impairment interferes with normal daily functioning. Together with Parkinson's disease dementia, DLB is one of the two Lewy body dementias. It is a common form of dementia, but the prevalence is not known accurately and many diagnoses are missed. The disease was first described by Kenji Kosaka in 1976. REM sleep behavior disorder (RBD)—in which people lose the muscle paralysis (atonia) that normally occurs during REM sleep and act out their dreams—is a core feature. RBD may appear years or decades before other symptoms. Other core features are visual hallucinations, marked fluctuations in attention or alertness, and parkinsonism ( slowness of movement, trouble walking, or rigidity). A presump ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London Beth Din
The London Beth Din (LBD) is the Ashkenazi Beth Din of the United Synagogue, the largest Ashkenazi synagogal body in London, England. In its capacity as ''Court of the Chief Rabbi'', it is historically the supreme halakhic Authority for Ashkenazim in several Commonwealth countries and additionally is consulted by Batei Din throughout Europe. The current head ('' Rosh Beth Din'') of the London Beth Din is Dayan Menachem Gelley, who joined the court in 1993 and was appointed to his current position in 2014, succeeding Chanoch Ehrentreu. Overview The Beth Din has functioned as the central religious authority in Britain since the early eighteenth century. It has been headed by a number of illustrious Rabbis including Tevele Schiff and Yehezkel Abramsky. It is responsible for the largest kashruth organization in Europe, known as KLBD, under Rabbi Jeremy Conway. The Beth Din's work includes genealogical research, divorce and the arbitration of civil disputes. Conversions The LBD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LBD-1 Gargoyle
The LBD-1 Gargoyle (later KSD-1, KUD-1 and RTV-N-2) was an American air-to-surface missile developed during World War II by McDonnell Aircraft for the United States Navy. One of the precursors of modern anti-ship missiles, it was extensively used as a test vehicle during the late 1940s. Design and development Following the successful use of the German Henschel Hs 293 and Fritz-X guided bombs in combat during 1943, a requirement was issued by the U.S. Navy that October for a guided weapon based on similar principles.Parsch 2003 Assigned as part of the Glomb ("glide bomb") project,Parsch 2005 the weapon was code-named "Gargoyle", and following the completion of design work in the summer of 1944, McDonnell Aircraft was awarded a contract for a test-and-evaluation production run of 400 Gargoyles in September, given the designation LBD-1.Ordway and Wakeford 1960 Intended for carriage by carrier-based aircraft, Gargoyle was of fairly conventional small-aircraft design, weighing when re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khudzhand Airport
tg, Фурудгоҳи Байналмилалии Хуҷанд , nativename-r = , image = Khujand (LBD - UTDL) AN2218848.jpg , image-width = 250 , IATA = LBD , ICAO = UTDL , type = Public , owner = , operator = , city-served = Khujand , location = Chkalovsk, Tajikistan , hub = Somon Air , elevation-f = 1,450 , elevation-m = 442 , metric-elev = y , coordinates = , pushpin_map = Tajikistan , pushpin_map_caption = Location of airport in Tajikistan , pushpin_label = LBD , pushpin_label_position = bottom , r1-number = 08/26 , r1-length-f = 10,499 , r1-length-m = 3,200 , r1-surface = Asphalt , metric-rwy = y , footnotes = Source: AIP TajikistanAIP Tajikistan , r2-number = 08/26 , r2-length-m = 1,650 , r2-length-f = 5,413 , r2-surfac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grace Dent
Grace Dent (born 3 October 1973) is an English columnist, broadcaster and author. She is a restaurant critic for ''The Guardian'' and from 2011 to 2017 wrote a restaurant column for the ''Evening Standard''. She is a regular critic on the BBC's '' MasterChef UK'' and has appeared on Channel 4's television series '' Very British Problems''. Dent has written 11 novels for teenagers, and her first non-fiction title ''How to Leave Twitter'' was published in July 2011. Early life Dent was born in Carlisle, Cumberland. She attended Bishop Harvey Goodwin Primary School in Currock, Carlisle, and studied English Literature at University of Stirling. While at university, she wrote features for ''Cosmopolitan'' after winning a place on their Student Advisory panel. Journalism After graduation from Stirling University, Dent's first job was editorial assistant for ''Marie Claire'' magazine in London. In 1998, she became a freelance journalist, contributing to '' Glamour'', ''Cosmopolitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parkinson's Disease Dementia
Parkinson's disease dementia (PDD) is dementia that is associated with Parkinson's disease (PD). Together with dementia with Lewy bodies (DLB), it is one of the Lewy body dementias characterized by abnormal deposits of Lewy bodies in the brain. Parkinson's disease starts as a movement disorder, but progresses in most cases to include dementia, and changes in mood and behavior. The signs, symptoms and cognitive profile of PDD are similar to those of DLB; DLB and PDD are clinically similar after dementia occurs in Parkinson's disease. Parkinson's disease is a risk factor for PDD; it speeds up decline in cognition leading to PDD. Up to 78% of people with PD have dementia. Delusions in PDD are less common than in DLB, and persons with PD are typically less caught up in their visual hallucinations than those with DLB. There is a higher incidence of tremor at rest in PD than in DLB, and signs of parkinsonism in PDD are less symmetrical than in DLB. Parkinson's disease dementia can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lanczos Algorithm
The Lanczos algorithm is an iterative method devised by Cornelius Lanczos that is an adaptation of power iteration, power methods to find the m "most useful" (tending towards extreme highest/lowest) eigenvalues and eigenvectors of an n \times n Hermitian matrix, where m is often but not necessarily much smaller than n . Although computationally efficient in principle, the method as initially formulated was not useful, due to its Numerical stability, numerical instability. In 1970, Ojalvo and Newman showed how to make the method numerically stable and applied it to the solution of very large engineering structures subjected to dynamic loading. This was achieved using a method for purifying the Lanczos vectors (i.e. by repeatedly reorthogonalizing each newly generated vector with all previously generated ones) to any degree of accuracy, which when not performed, produced a series of vectors that were highly contaminated by those associated with the lowest natural frequencies. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Learning Disability
Learning disability, learning disorder, or learning difficulty (British English) is a condition in the brain that causes difficulties comprehending or processing information and can be caused by several different factors. Given the "difficulty learning in a typical manner", this does not exclude the ability to learn in a different manner. Therefore, some people can be more accurately described as having a "learning difference", thus avoiding any misconception of being disabled with a lack of ability to learn and possible negative stereotyping. In the United Kingdom, the term "learning disability" generally refers to an intellectual disability, while difficulties such as dyslexia and dyspraxia are usually referred to as "learning difficulties". While ''learning disability'' and ''learning disorder'' are often used interchangeably, they differ in many ways. Disorder refers to significant learning problems in an academic area. These problems, however, are not enough to warrant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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