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DTI Main Line
DTI may refer to: Science and technology * Deep trench isolation; See Shallow trench isolation * Dial test indicator * Direct trader input, in the history of electronic data interchange * Diffusion tensor imaging, a structural medical imaging technique * Direct thrombin inhibitor * Diesel turbo injection, a brand name for common rail * Direct tension indicator * Deep tissue injury, see suspected deep tissue injury in List of medical abbreviations: S * Dye transfer inhibitor Organizations * Defence Technology Institute, the Thai defence technology public organisation * Department of Trade and Industry (other), a government department in several countries * Detroit, Toledo and Ironton Railroad * Diversified Technology, Inc. * Directorate of Terrorist Identities, responsible for the Terrorist Identities Datamart Environment The Terrorist Identities Datamart Environment (TIDE) is the U.S. government's central database on known or suspected ''international'' terrorists, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Trench Isolation
Deep or The Deep may refer to: Places United States * Deep Creek (Appomattox River tributary), Virginia * Deep Creek (Great Salt Lake), Idaho and Utah * Deep Creek (Mahantango Creek tributary), Pennsylvania * Deep Creek (Mojave River tributary), California * Deep Creek (Pine Creek tributary), Pennsylvania * Deep Creek (Soque River tributary), Georgia * Deep Creek (Texas), a tributary of the Colorado River * Deep Creek (Washington), a tributary of the Spokane River * Deep River (Indiana), a tributary of the Little Calumet River * Deep River (Iowa), a minor tributary of the English River * Deep River (North Carolina) * Deep River (Washington), a minor tributary of the Columbia River * Deep Voll Brook, New Jersey, also known as Deep Brook Elsewhere * Deep Creek (Bahamas) * Deep Creek (Melbourne, Victoria), Australia, a tributary of the Maribyrnong River * Deep River (Western Australia) People * Deep (given name) * Deep (rapper), Punjabi rapper from Houston, Texas * Ravi Deep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shallow Trench Isolation
Shallow trench isolation (STI), also known as box isolation technique, is an integrated circuit feature which prevents electric current leakage between adjacent semiconductor device components. STI is generally used on CMOS process technology nodes of 250 nanometers and smaller. Older CMOS technologies and non-MOS technologies commonly use isolation based on LOCOS. STI is created early during the semiconductor device fabrication process, before transistors are formed. The key steps of the STI process involve etching a pattern of trenches in the silicon, depositing one or more dielectric materials (such as silicon dioxide) to fill the trenches, and removing the excess dielectric using a technique such as chemical-mechanical planarizationbr> Certain semiconductor fabrication technologies also include deep trench isolation, a related feature often found in analog integrated circuits. The effect of the trench edge has given rise to what has recently been termed the "reverse narro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dial Test Indicator
In various contexts of science, technology, and manufacturing (such as machining, fabricating, and additive manufacturing), an indicator is any of various instruments used to accurately measure small distances and angles, and amplify them to make them more obvious. The name comes from the concept of '' indicating'' to the user that which their naked eye cannot discern; such as the presence, or exact quantity, of some small distance (for example, a small height difference between two flat surfaces, a slight lack of concentricity between two cylinders, or other small physical deviations). The classic mechanical version, called a dial indicator, provides a dial display similar to a clock face with clock hands; the hands point to graduations in a circular scales on the dial which represent the distance of the probe tip from a zero setting. The internal works of a mechanical dial indicator are similar to the precision clockworks of a mechanical wristwatch, employing a rack and pinio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diffusion Tensor Imaging
Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the resulting data that uses the diffusion of water molecules to generate contrast in MR images. It allows the mapping of the diffusion process of molecules, mainly water, in biological tissues, in vivo and non-invasively. Molecular diffusion in tissues is not random, but reflects interactions with many obstacles, such as macromolecules, fibers, and membranes. Water molecule diffusion patterns can therefore reveal microscopic details about tissue architecture, either normal or in a diseased state. A special kind of DWI, diffusion tensor imaging (DTI), has been used extensively to map white matter tractography in the brain. Introduction In diffusion weighted imaging (DWI), the intensity of each image element (voxel) reflects the best estimate of the rate of water diffusion at that location. Because the mobility of water is driven by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Thrombin Inhibitor
Direct thrombin inhibitors (DTIs) are a class of medication that act as anticoagulants (delaying blood clotting) by directly inhibiting the enzyme thrombin (factor IIa). Some are in clinical use, while others are undergoing clinical development. Several members of the class are expected to replace heparin (and derivatives) and warfarin in various clinical scenarios. Types There are three types of DTIs, dependent on their interaction with the thrombin molecule. ''Bivalent'' DTIs (hirudin and analogs) bind both to the active site and exosite 1, while univalent DTIs bind only to the active site. The third class of inhibitors, which are gaining importance recently, is the allosteric inhibitors. Bivalent Hirudin and derivatives were originally discovered in ''Hirudo medicinalis'': * Hirudin * Bivalirudin (transient inhibition - is cleaved by thrombin) * Lepirudin * Desirudin Univalent Univalent DTIs include: * Argatroban * Inogatran * Melagatran (and its prodrug ximelagatran) * Dabiga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Rail
Common rail direct fuel injection is a direct fuel injection system built around a high-pressure (over ) fuel rail feeding solenoid valves, as opposed to a low-pressure fuel pump feeding unit injectors (or pump nozzles). High-pressure injection delivers power and fuel consumption benefits over earlier lower pressure fuel injection, by injecting fuel as a larger number of smaller droplets, giving a much higher ratio of surface area to volume. This provides improved vaporization from the surface of the fuel droplets, and so more efficient combining of atmospheric oxygen with vaporized fuel delivering more complete combustion. Common rail injection is widely used in diesel engines. It is also the basis of gasoline direct injection systems used on petrol engines. History Vickers pioneered the use of common rail injection in submarine engines. Vickers engines with the common rail fuel system were first used in 1916 in the G-class submarines. It used four plunger pumps to deliver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Tension Indicator
Direct tension indicators, or DTIs, are single-use mechanical load cells used to indicate when the required tension has been achieved in structural fastener assemblies. History The load-indicating washer was invented in England in 1962. Specification The standard for DTIs in North America is the ASTM International series of standards and the specific designation for testing and manufacturing DTIs is ASTM F959: ''Standard Specification for Compressible-Washer Type Direct Tension Indicators for Use with Structural Fasteners''. DTIs are generally installed in accordance with the '' Research Council on Structural Connections'' (RCSC) ''Specification for Structural Joints using High-Strength Bolts''. The RCSC specification has been adopted, in its entirety, by the American Institute of Steel Construction (AISC) and appears as section 16 of that organization's ''Steel Construction Manual''. DTIs within the RCSC specification section 8.2.4 are described thus: "ASTM F959 direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dye Transfer Inhibitor
A dye is a wiktionary:colored, colored substance that chemically bonds to the wikt:substrate, substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and may require a mordant to improve the fastness of the dye on the fiber. There are two broad categories of dyes: Natural dye, natural and synthetic; Natural dyes are dyes extracted from Plant, plants, Insect, Insects, or Mineral, minerals. The majority of natural dyes are vegetable dyes derived from plant sources such as Root, roots, Berry, berries, Bark (botany), bark, Leaf, leaves, and wood, as well as other biological sources like Fungus, fungi. Synthetic dyes are also referred to as "coal tar dyes" because they are derived from Chemical substance, substances that, until recently, could only be extracted from coal tar. A synthetic dye consists of a chromophore and an auxochrome added to a benzene deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defence Technology Institute
The Defence Technology Institute (Public Organization) (DTI) is a research and development agency operating as a public organization under the oversight of the Thai Ministry of Defence. Background The DTI was founded on the 1st of January 2009 as part of a programme to increase domestic arms manufacturing capabilities. Research and development The DTI produces the Black Widow Spider 8x8 armoured vehicle for the Thai army in collaboration with Ricardo. In 2017 DTI signed a Memorandum of Understanding with Leonardo helicopters covering "technology transfer and the establishment of helicopter maintenance, repair & overhaul". The DTI has been involved in experiments to reduce air pollution in Bangkok using water-spraying drones. In 2018, DTI signed a Memorandum of Agreement (MOA) with UK defence company, Arturius International and its Thai representative, GCS Group Corporation Company. The collaboration aims to create a Counter Threat Centre of Excellence in Thailand. Gp Capt C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Trade And Industry (other) , a UK department that existed between 1970 and 2007
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Department of Trade and Industry may refer to: Current * Department of Trade and Industry (Isle of Man) * Department of Trade and Industry (Philippines) * Department of Trade, Industry and Competition (South Africa) Former * Department of Trade and Industry (Australia), an Australian Government Department that existed between 1963 and 1972 * Department of Trade and Industry (United Kingdom) The Department of Trade and Industry (DTI) was a United Kingdom government department formed on 19 October 1970. It was replaced with the creation of the Department for Business, Enterprise and Regulatory Reform and the Department for Innovation, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
