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Trap Flag
A trap is a mechanical device used to capture or restrain an animal for purposes such as hunting, pest control, or ecological research. Trap or TRAP may also refer to: Art and entertainment Films and television * ''Trap'' (2015 film), Filipino film * ''Traps'' (1994 film), Australian film by Pauline Chan * '' A Trap'' (1997), Polish film * ''Trap'' (TV series), a 2019 South Korean television series * ''Traps'' (TV series), a 1994 American police family drama Music * Trap music, a subgenre of hip hop that originated in the 1990s in the Southeastern United States * Trap music (EDM), a subgenre of electronic dance music that originated in the 2010s * ''Trap'' (EP), debut by Henry, 2013 * ''Trap'' (Dead Man Ray album), 2000 * "Trap" (Shakira song) (feat. Maluma), 2018 *"Trap", a song by Elizaveta from ''Messenger'' *"The Trap", a song from '' Playland'' by Johnny Marr *"The Trap", a song from '' Good & Evil'' by Tally Hall * ''Traps'' (album), 2012 by Jaill * "Traps", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trapping
Animal trapping, or simply trapping or gin, is the use of a device to remotely catch an animal. Animals may be trapped for a variety of purposes, including food, the fur trade, hunting, pest control, and wildlife management. History Neolithic hunters, including the members of the Cucuteni-Trypillian culture of Romania and Ukraine (c. 5500–2750 BCE), used traps to capture their prey. An early mention in written form is a passage from the self-titled book by Taoist philosopher Zhuangzi describes Chinese methods used for trapping animals during the 4th century BCE. The Zhuangzi reads, "The sleek-furred fox and the elegantly spotted leopard ... can't seem to escape the disaster of nets and traps." "Modern" steel jaw-traps were first described in western sources as early as the late 16th century. The first mention comes from Leonard Mascall's book on animal trapping. It reads, "a griping trappe made all of yrne, the lowest barre, and the ring or hoope with two clickets. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buddy Rich
Bernard "Buddy" Rich (September 30, 1917 – April 2, 1987) was an American jazz drummer, songwriter, conductor, and bandleader. He is considered one of the most influential drummers of all time. Rich was born and raised in Brooklyn, New York, United States. He discovered his affinity for jazz music at a young age and began drumming at the age of two. He began playing jazz in 1937, working with acts such as Bunny Berigan, Artie Shaw, Tommy Dorsey, Count Basie, and Harry James. From 1942 to 1944, Rich served in the U.S. Marines. From 1945 to 1948, he led the Buddy Rich Orchestra. In 1966, he recorded a big-band style arrangement of songs from ''West Side Story''. He found lasting success in 1966 with the formation of the Buddy Rich Big Band, also billed as the Buddy Rich Band and The Big Band Machine. Rich was known for his virtuoso technique, power, and speed. He was an advocate of the traditional grip, though he occasionally used matched grip when playing the toms. Despite h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twin Reversed Arterial Perfusion
Twin reversed arterial perfusion sequence, also called TRAP sequence, TRAPS, or acardiac twinning, is a rare complication of monochorionic twin pregnancies. It is a severe variant of twin-to-twin transfusion syndrome (TTTS). In addition to the twins' blood systems being connected instead of independent, one twin, called the acardiac twin, TRAP fetus or acardius, is severely malformed. The heart is missing or deformed, hence the name "acardiac", as are the upper structures of the body. The legs may be partially present or missing, and internal structures of the torso are often poorly formed. The other twin is usually normal in appearance. The normal twin, called the pump twin, drives blood through both fetuses. It is called "reversed arterial perfusion" because in the acardiac twin the blood flows in a reversed direction. TRAP sequence occurs in 1% of monochorionic twin pregnancies and 1 in 35,000 pregnancies overall. Acardiac twin The acardiac twin is a parasitic twin that fail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TNF Receptor Associated Periodic Syndrome
TNF receptor associated periodic syndrome (TRAPSsubscription needed) is a periodic fever syndrome associated with mutations in a receptor for the molecule tumor necrosis factor (TNF) that is inheritable in an autosomal dominant manner. Individuals with TRAPS have episodic symptoms such as recurrent high fevers, rash, abdominal pain, joint/muscle aches and puffy eyes. Symptoms and signs TNF receptor associated periodic syndrome presents with the following signs and symptoms: * Episodic fever * Elevated erythrocyte sedimentation rate * Pericarditis * Splenomegaly * Uveitis * Vertigo Cause TNF receptor associated periodic syndrome is autosomal dominant, and about 70 mutations of the TNFRSF1A gene have been linked to this condition. Its cytogenetic location is at 12p13.31. Mechanism The main source of TNF (tumor necrosis factor) are cells in the immune system called macrophages which produce it in response to infection and other stimuli. TNF helps activate other immune cells and pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TRAP Law
Abortion is the termination of human pregnancy, often performed in the first 28 weeks of pregnancy. In 1973, the United States Supreme Court in ''Roe v. Wade'' recognized a constitutional right to obtain an abortion without excessive government restriction, and in 1992 the Court in '' Planned Parenthood v. Casey'' invalidated restrictions that create an undue burden on people seeking abortions. Since then, there has continued to be an abortion debate in the United States, and some states have passed laws in the form of regulation of abortions but which have the purpose or effect of restricting its provision. The proponents of such laws argue they do not create an undue burden. Some state laws that impact the availability of abortions have been upheld by courts. In 2022, ''Roe'' and ''Casey'' were overturned by the Supreme Court in ''Dobbs v. Jackson Women's Health Organization'', meaning that states may now regulate abortion in ways that were not previously permitted. Abortion cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trp RNA-binding Attenuation Protein
The Tryptophan operon leader is an RNA element found at the 5′ of some bacterial tryptophan operons. The leader sequence can form two different structures known as the terminator and the anti-terminator, based on the Tryptophan amounts in the cell. The leader also codes for very short peptide sequence that is rich in tryptophan. The terminator structure is recognised as a termination signal for RNA polymerase and the operon is not transcribed. This structure forms when the cell has an excess of tryptophan and ribosome movement over the leader transcript is not impeded. When there is a deficiency of the charged tryptophanyl tRNA the ribosome translating the leader peptide stalls and the antiterminator structure can form. This allows RNA polymerase to transcribe the operon. At least 6 different amino acid operons are known to be regulated by this attenuation. Trp RNA-binding attenuation protein The formation of the terminator requires the trp RNA-binding attenuation protein (TR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tripartite ATP-independent Periplasmic Transporter
Tripartite ATP-independent periplasmic transporters (TRAP transporters) are a large family of solute transporters found in bacteria and archaea, but not in eukaryotes, that appear to be specific for the uptake of organic acids or related molecules containing a carboxylate or sulfonate group. They are unique in that they utilize a substrate binding protein (SBP) in combination with a secondary transporter. History TRAP transporters were discovered in the laboratory of Prof. David J. Kelly at the University of Sheffield, UK. His group were working on the mechanism used by the photosynthetic bacterium ''Rhodobacter capsulatus'' to take up certain dicarboxylic acids. They characterised a binding protein component (DctP) of a transporter that recognized these compounds, which they assumed would form part of a typical ABC transporter, but when they sequenced the genes surrounding ''dctP'' they found two other genes encoding integral membrane proteins, ''dctQ'' and ''dctM'', but no gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TNF-related Activation Protein
CD154, also called CD40 ligand or CD40L, is a protein that is primarily expressed on activated T cells and is a member of the TNF superfamily of molecules. It binds to CD40 on antigen-presenting cells (APC), which leads to many effects depending on the target cell type. In total CD40L has three binding partners: CD40, α5β1 integrin and αIIbβ3. CD154 acts as a costimulatory molecule and is particularly important on a subset of T cells called T follicular helper cells (TFH cells). On TFH cells, CD154 promotes B cell maturation and function by engaging CD40 on the B cell surface and therefore facilitating cell-cell communication. A defect in this gene results in an inability to undergo immunoglobulin class switching and is associated with hyper IgM syndrome. Absence of CD154 also stops the formation of germinal centers and therefore prohibiting antibody affinity maturation, an important process in the adaptive immune system. History In 1991, three groups reported discovering ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediator (coactivator)
Mediator is a multiprotein complex that functions as a transcriptional coactivator in all eukaryotes. It was discovered in 1990 in the lab of Roger D. Kornberg, recipient of the 2006 Nobel Prize in Chemistry. Mediator complexes interact with transcription factors and RNA polymerase II. The main function of mediator complexes is to transmit signals from the transcription factors to the polymerase. Mediator complexes are variable at the evolutionary, compositional and conformational levels. The first image shows only one "snapshot" of what a particular mediator complex might be composed of, but it certainly does not accurately depict the conformation of the complex ''in vivo''. During evolution, mediator has become more complex. The yeast ''Saccharomyces cerevisiae'' (a simple eukaryote) is thought to have up to 21 subunits in the core mediator (exclusive of the CDK module), while mammals have up to 26. Individual subunits can be absent or replaced by other subunits under differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tartrate-resistant Acid Phosphatase
Tartrate-resistant acid phosphatase (TRAP or TRAPase), also called acid phosphatase 5, tartrate resistant (ACP5), is a glycosylated monomeric metalloprotein enzyme expressed in mammals. It has a molecular weight of approximately 35kDa, a basic isoelectric point (7.6–9.5), and optimal activity in acidic conditions. TRAP is synthesized as latent proenzyme and activated by proteolytic cleavage and reduction. It is differentiated from other mammalian acid phosphatases by its resistance to inhibition by tartrate and by its molecular weight. The mechanism of phosphate ester hydrolysis by TRAP is through a nucleophilic attack mechanism, whereby, catalysis occurs with the binding of a phosphate-substrate to the Fe2+ in the active site of TRAP. This is then followed by a nucleophilic attack by a hydroxide ligand on the bound phosphorus atom, resulting in cleavage of the phosphate ester bond and production of an alcohol. The exact identity and mechanism of the hydroxide ligand is unclear, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trapezius
The trapezius is a large paired trapezoid-shaped surface muscle that extends longitudinally from the occipital bone to the lower thoracic vertebrae of the spine and laterally to the spine of the scapula. It moves the scapula and supports the arm. The trapezius has three functional parts: an upper (descending) part which supports the weight of the arm; a middle region (transverse), which retracts the scapula; and a lower (ascending) part which medially rotates and depresses the scapula. Name and history The trapezius muscle resembles a trapezium, also known as a trapezoid, or diamond-shaped quadrilateral. The word "spinotrapezius" refers to the human trapezius, although it is not commonly used in modern texts. In other mammals, it refers to a portion of the analogous muscle. Similarly, the term "tri-axle back plate" was historically used to describe the trapezius muscle. Structure The ''superior'' or ''upper'' (or descending) fibers of the trapezius originate from the sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treasury Relief Art Project
The Treasury Relief Art Project (TRAP) was a New Deal arts program that commissioned visual artists to provide artistic decoration for existing Federal buildings during the Great Depression in the United States. A project of the United States Department of the Treasury, TRAP was administered by the Section of Painting and Sculpture and funded by the Works Progress Administration, which provided assistants employed through the Federal Art Project. The Treasury Relief Art Project also created murals and sculpture for Public Works Administration housing projects. TRAP was established July 21, 1935, and continued through June 30, 1938. Program The Treasury Relief Art Project was created July 21, 1935, with an allocation of $530,784 from the Works Progress Administration. The project was conceived and overseen by Treasury Department arts administrator Edward Bruce. Artist Olin Dows was chief of the Treasury Relief Art Project; Cecil H. Jones, who later succeeded Dows, was assistan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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