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TLS (other)
TLS may refer to: Computing * Transport Layer Security, a cryptographic protocol for secure computer network communication * Thread level speculation, an optimisation on multiprocessor CPUs * Thread-local storage, a mechanism for allocating variables in computer science * Transparent LAN Service, a transparent data link connecting remote Ethernet networks Media * ''Theaterlexikon der Schweiz'', an encyclopedia about theatre in Switzerland * ''The Times Literary Supplement'', a British weekly literary review * '' Town Life Stuff'', one of ''The Sims 3 Stuff packs'' Organisations * Telstra (ASX code), an Australian telecommunications and media company * Trans Link Systems B.V., a company delivering the OV-chipkaart system to public-transport operators in the Netherlands. * Transmitter Location Systems, a US satellite radio interference geolocation company Education * The Lindsey School, a secondary school in Cleethorpes, North East Lincolnshire, England * Tallinn Law School, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Layer Security
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible. The TLS protocol aims primarily to provide security, including privacy (confidentiality), integrity, and authenticity through the use of cryptography, such as the use of certificates, between two or more communicating computer applications. It runs in the presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols. The closely related Datagram Transport Layer Security (DTLS) is a communications protocol providing security to datagram-based applications. In technical writing you often you will see references to (D)TLS when it applies to both versions. TLS is a proposed Internet Engineering Task Force (IETF) standard, first defined in 1999, and the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinity Lutheran School (other)
Trinity Lutheran School may refer to: *Trinity Lutheran School (Bend, Oregon) Trinity Lutheran School (TLS) is a private Lutheran school in Bend, Oregon, United States. It is owned and operated by Trinity Lutheran Church of the Lutheran Church–Missouri Synod. TLS serves approximately 550 students from pre-kindergarten thr ... * Trinity Lutheran School (Evansville, Indiana) * Trinity Lutheran School (Harris County, Texas) * Trinity Lutheran School (Kaukauna, Wisconsin) * Trinity Lutheran School (Lincoln, Nebraska) * Trinity Lutheran School (Newport News, Virginia) * Trinity Lutheran School (Orlando, Florida) * Trinity Lutheran School (Monroe, Michigan) * Trinity Lutheran School (Wellsboro, Pennsylvania) * Trinity Lutheran School (St. George, Utah) {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thorpe-le-Soken Railway Station
Thorpe-le-Soken railway station is on the Sunshine Coast Line, a branch of the Great Eastern Main Line, in the East of England, serving the village of Thorpe-le-Soken, Essex. It is down the line from London Liverpool Street. Its three-letter station code is TLS. To the west the preceding station is and to the east the following stations are on the single-stop Clacton branch or on the branch to . The station was opened by the Tendring Hundred Railway, a subsidiary of the Great Eastern Railway, in 1866. It is currently managed by Greater Anglia, which also operates all trains serving the station. History The station was opened with the name Thorpe by the Tendring Hundred Railway, a subsidiary of the Great Eastern Railway, on 28 July 1866 on the Tendring Hundred Extension Railway line. It was renamed Thorpe-le-Soken on 1 March 1900.Butt, R.V.J., (1995) ''The Directory of Railway Stations,'' Yeovil: Patrick Stephens It has two platforms forming an island platform An isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-level System
In quantum mechanics, a two-state system (also known as a two-level system) is a quantum system that can exist in any quantum superposition of two independent (physically distinguishable) quantum states. The Hilbert space describing such a system is two-dimensional. Therefore, a complete basis spanning the space will consist of two independent states. Any two-state system can also be seen as a qubit. Two-state systems are the simplest quantum systems that are of interest, since the dynamics of a one-state system is trivial (as there are no other states the system can exist in). The mathematical framework required for the analysis of two-state systems is that of linear differential equations and linear algebra of two-dimensional spaces. As a result, the dynamics of a two-state system can be solved analytically without any approximation. The generic behavior of the system is that the wavefunction's amplitude oscillates between the two states. A very well known example of a two-st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sample Analysis At Mars
Sample Analysis at Mars (SAM) is a suite of instruments on the Mars Science Laboratory Curiosity (rover), ''Curiosity'' rover. The SAM instrument suite will analyze Organic compound, organics and gases from both atmospheric and solid samples. It was developed by the NASA Goddard Space Flight Center, the Laboratoire atmosphères, milieux, observations spatiales, Laboratoire des Atmosphères Milieux Observations Spatiales (LATMOS) associated to the Laboratoire Inter-Universitaire des Systèmes Atmosphériques (LISA) (jointly operated by France's Centre national de la recherche scientifique and Parisian universities), and Honeybee Robotics, along with many additional external partners. Instruments The SAM suite consists of three instruments: #The quadrupole mass analyzer, quadrupole mass spectrometer (QMS) detects gases sampled from the atmosphere or those released from solid samples by heating. #The gas chromatograph (GC) is used to separate out individual gases from a complex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumor Lysis Syndrome
Tumor lysis syndrome (TLS) is a group of metabolic abnormalities that can occur as a complication from the treatment of cancer, where large amounts of tumor cells are killed off ( lysed) from the treatment, releasing their contents into the bloodstream. This occurs most commonly after the treatment of lymphomas and leukemias and in particular when treating non-Hodgkin lymphoma, acute myeloid leukemia, and acute lymphoblastic leukemia. This is a potentially fatal complication and patients at increased risk for TLS should be closely monitored while receiving chemotherapy and should receive preventive measures and treatments as necessary. TLS can also occur on its own (while not being treated with chemotherapy) although this is less common. Tumor lysis syndrome is characterized by high blood potassium (hyperkalemia), high blood phosphate (hyperphosphatemia), low blood calcium (hypocalcemia), high blood uric acid (hyperuricemia), and higher than normal levels of blood urea nitrogen (B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Translesion Synthesis
DNA repair is a collection of processes by which a cell identifies and corrects damage to the DNA molecules that encode its genome. In human cells, both normal metabolic activities and environmental factors such as radiation can cause DNA damage, resulting in tens of thousands of individual molecular lesions per cell per day. Many of these lesions cause structural damage to the DNA molecule and can alter or eliminate the cell's ability to transcribe the gene that the affected DNA encodes. Other lesions induce potentially harmful mutations in the cell's genome, which affect the survival of its daughter cells after it undergoes mitosis. As a consequence, the DNA repair process is constantly active as it responds to damage in the DNA structure. When normal repair processes fail, and when cellular apoptosis does not occur, irreparable DNA damage may occur, including double-strand breaks and DNA crosslinkages (interstrand crosslinks or ICLs). This can eventually lead to maligna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Total Least Squares
In applied statistics, total least squares is a type of errors-in-variables regression, a least squares data modeling technique in which observational errors on both dependent and independent variables are taken into account. It is a generalization of Deming regression and also of orthogonal regression, and can be applied to both linear and non-linear models. The total least squares approximation of the data is generically equivalent to the best, in the Frobenius norm, low-rank approximation of the data matrix. Linear model Background In the least squares method of data modeling, the objective function, ''S'', :S=\mathbf, is minimized, where ''r'' is the vector of residuals and ''W'' is a weighting matrix. In linear least squares the model contains equations which are linear in the parameters appearing in the parameter vector \boldsymbol\beta, so the residuals are given by :\mathbf. There are ''m'' observations in y and ''n'' parameters in β with ''m''>''n''. X is a '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lidar
Lidar (, also LIDAR, or LiDAR; sometimes LADAR) is a method for determining ranges (variable distance) by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. It can also be used to make digital 3-D representations of areas on the Earth's surface and ocean bottom of the intertidal and near coastal zone by varying the wavelength of light. It has terrestrial, airborne, and mobile applications. ''Lidar'' is an acronym of "light detection and ranging" or "laser imaging, detection, and ranging". It is sometimes called 3-D laser scanning, a special combination of 3-D scanning and laser scanning. Lidar is commonly used to make high-resolution maps, with applications in surveying, geodesy, geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, atmospheric physics, laser guidance, airborne laser swath mapping (ALSM), and laser altimetry. It is also used in control and navigation for som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thüringer Landessternwarte Tautenburg
The Karl Schwarzschild Observatory (german: Karl-Schwarzschild-Observatorium) is a German astronomy, astronomical observatory in Tautenburg near Jena, Thuringia. It was founded in 1960 as an affiliated institute of the former German Academy of Sciences at Berlin and named in honour of the astronomer and physicist Karl Schwarzschild (1873–1916). In 1992, the institute was re-established as Thuringian State Observatory (''Thüringer Landessternwarte'', TLS). The observatory has the largest telescope located in Germany, which is also the largest Schmidt camera in the world. Made by Carl Zeiss AG, VEB Zeiss Jena (the branch of Carl Zeiss located in Jena in what was then East Germany), this instrument is known as (2m) Alfred Jensch Telescope: though its mirror is 2 metres in diameter, the telescope's aperture is 1.34 m. The observatory has observed several exoplanets and brown dwarfs, as around the stars HD 8673, 30 Arietis, 4 Ursae Majoris, and around HD 13189 on 5 April 2005. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tulane University Law School
Tulane University Law School is the law school of Tulane University. It is located on Tulane's Uptown campus in New Orleans, Louisiana. Established in 1847, it is the 12th oldest law school in the United States. In addition to the usual common law and federal subjects, Tulane offers electives in the civil law, giving students the opportunity to pursue comparative education of the world's two major legal systems (Louisiana is the only state to have a civil law system, rather than common law). Students are permitted to survey a broad range of subject areas or to concentrate in one or more. Tulane Law School's environmental law and sports law programs are considered among the strongest nationwide, and its maritime law program is among the most well-regarded in the world. For more than 20 years, the school has hosted the Tulane Corporate Law Institute, a preeminent mergers and acquisitions (M&A) and corporate law forum. Campus The law school's building, John Giffen Weinmann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
