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Russian Locomotive Class TE
Te or TE may refer to: Businesses * TE Connectivity, a connectivity and sensor component company * Air New Zealand (former IATA airline code TE, from 1965 to 1990) * FlyLal (IATA airline code TE) * Tasman Empire Airways Limited (former IATA airline code TE, from 1939 to 1965) * Telecom Egypt, an Egyptian telephone company * Telecom Éireann, defunct Irish national telephone company * TotalEnergies, a French energy and petroleum company Language * Te (cuneiform), a cuneiform sign * Te (Cyrillic) (Т, т), a letter in the Cyrillic alphabet * Te (kana) (て, テ), a Japanese kana * Telugu language (ISO 639-1 code "te") People * Aregado Mantenque Té (born c. 1963), Guinea-Bissau politician and leader of the Workers' Party * Emiliano Té (born 1983), Bissau-Guinean footballer * Ricardo Vaz Tê (born 1986), Portuguese footballer Science and technology Biology and medicine * TE buffer, a commonly used buffer solution in molecular biology * ''Ilex cookii'', a plant commonly cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TE Connectivity
TE Connectivity is an American Swiss-domiciled technology company that designs and manufactures connectors and sensors for several industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. TE Connectivity has a global workforce of 89,000 employees, including more than 8,000 engineers. The company serves customers in approximately 140 countries. History In 1941, Aircraft and Marine Products (AMP) was founded with solderless electrical connections for quick and removable wire connection used for aircraft and ships. After the war time boom the company had to adapt to post war economy and in 1956 the name was changed to AMP Incorporated when it incorporated. In 1999, Tyco International acquired American electronics connector manufacturer AMP Incorporated. In September 2002 the CEO ( L. Dennis Kozlowski) and CFO (Mark H. Swartz) of Tyco International Ltd. were indicted on charges i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thalidomide
Thalidomide, sold under the brand names Contergan and Thalomid among others, is a medication used to treat a number of cancers (including multiple myeloma), graft-versus-host disease, and a number of skin conditions including complications of leprosy. While it has been used in a number of HIV-associated conditions, such use is associated with increased levels of the virus. It is taken by mouth. Common side effects include sleepiness, rash, and dizziness. Severe side effects include tumor lysis syndrome, blood clots, and peripheral neuropathy. Use in pregnancy may harm the fetus, including resulting in malformation of the limbs. In males who are taking the medication, contraception is essential if a partner could become pregnant. It is an immunomodulatory medication and works by a number of mechanisms, including stimulating T cells and decreasing TNF-α production. Thalidomide was first marketed in 1957 in West Germany, where it was available over the counter. When first r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solfège
In music, solfège (, ) or solfeggio (; ), also called sol-fa, solfa, solfeo, among many names, is a music education method used to teach aural skills, Pitch (music), pitch and sight-reading of Western classical music, Western music. Solfège is a form of solmization, though the two terms are sometimes used interchangeably. Syllables are assigned to the notes of the Scale (music), scale and enable the musician to Gordon music learning theory#Audiation, audiate, or mentally hear, the pitches of a piece of music being seen for the first time and then to sing them aloud. Through the Renaissance music, Renaissance (and much later in some shapenote publications) various interlocking 4, 5 and 6-note systems were employed to cover the octave. The tonic sol-fa method popularized the seven syllables commonly used in English-speaking countries: ''do'' (or ''doh'' in tonic sol-fa),''Oxford English Dictionary'' 2nd Ed. (1998) ''re'', ''mi'', ''fa'', ''so(l)'', ''la'', and ''ti'' (or ''si'') ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tight End
The tight end (TE) is a position in American football, arena football, and Canadian football, on the offense. The tight end is often a hybrid position with the characteristics and roles of both an offensive lineman and a wide receiver. Like offensive linemen, they are usually lined up on the offensive line and are large enough to be effective blockers. On the other hand, unlike offensive linemen, they are eligible receivers adept enough to warrant a defense's attention when running pass patterns. Because of the hybrid nature of the position, the tight end's role in any given offense depends on the tactical preferences and philosophy of the head coach as well as overall team dynamic. In some systems, the tight end will merely act as a sixth offensive lineman, rarely going out for passes. Other systems use the tight end primarily as a receiver, frequently taking advantage of the tight end's size to create mismatches in the defensive secondary. Many coaches will often have one t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Te (martial Arts)
Okinawan martial arts refers to the martial arts, such as karate, tegumi and Okinawan kobudō, which originated among the indigenous people of Okinawa Island. Due to its central location, Okinawa was influenced by various cultures with a long history of trade and cultural exchange, including Japan, China and Southeast Asia, that greatly influenced the development of martial arts on Okinawa. History In 1429, the three kingdoms on Okinawa unified to form the Ryukyu Kingdom, Kingdom of Ryukyu. When King Shō Shin came into power in 1477, he banned the practice of martial arts, due to fears of the widespread teaching of the art of deception . Tō-te and Ryukyu kobudō (deception) continued to be taught in secret.Okinawan Masters msisshinryu.com. Retrieved on 2011-06-20. The ban was continued in 1609 after Okinawa was invaded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Enforcement
The concept of type enforcement (TE), in the field of information technology, is an access control mechanism for regulating access in computer systems. Implementing TE gives priority to mandatory access control (MAC) over discretionary access control (DAC). Access clearance is first given to a subject (e.g. process) accessing objects (e.g. files, records, messages) based on rules defined in an attached security context. A security context in a domain is defined by a domain security policy. In the Linux security module (LSM) in SELinux, the security context is an extended attribute. Type enforcement implementation is a prerequisite for MAC, and a first step before multilevel security (MLS) or its replacement multi categories security (MCS). It is a complement of role-based access control (RBAC). Control Type enforcement implies fine-grained control over the operating system, not only to have control over process execution, but also over domain transition or authorization scheme. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Test Engineer
A test engineer is a professional who determines how to create a process that would best test a particular product in manufacturing and related disciplines, in order to assure that the product meets applicable specifications. Test engineers are also responsible for determining the best way a test can be performed in order to achieve adequate test coverage. Often test engineers also serve as a liaison between manufacturing, design engineering, sales engineering and marketing communities as well. Test engineers can have different expertise, which depends on what test process they are more familiar with (although many test engineers have full familiarity from the PCB level processes like ICT, JTAG, and AXI) to PCBA and system level processes like board functional test (BFT or FT), burn-in test, system level test ( ST). Some of the processes used in manufacturing where a test engineer is needed are: * In-circuit test (ICT) * Stand-alone JTAG test * Automated x-ray inspection (AXI) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tellurium
Tellurium is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens. It is occasionally found in native form as elemental crystals. Tellurium is far more common in the Universe as a whole than on Earth. Its extreme rarity in the Earth's crust, comparable to that of platinum, is due partly to its formation of a volatile hydride that caused tellurium to be lost to space as a gas during the hot nebular formation of Earth.Anderson, Don L.; "Chemical Composition of the Mantle" in ''Theory of the Earth'', pp. 147-175 Tellurium-bearing compounds were first discovered in 1782 in a gold mine in Kleinschlatten, Transylvania (now Zlatna, Romania) by Austrian mineralogist Franz-Joseph Müller von Reichenstein, although it was Martin Heinrich Klaproth who named the new element in 1798 after the Latin 'earth'. Gold telluride minerals ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TE Mode
A transverse mode of electromagnetic radiation is a particular electromagnetic field pattern of the radiation in the plane perpendicular (i.e., transverse) to the radiation's propagation direction. Transverse modes occur in radio waves and microwaves confined to a waveguide, and also in light waves in an optical fiber and in a laser's optical resonator. Transverse modes occur because of boundary conditions imposed on the wave by the waveguide. For example, a radio wave in a hollow metal waveguide must have zero tangential electric field amplitude at the walls of the waveguide, so the transverse pattern of the electric field of waves is restricted to those that fit between the walls. For this reason, the modes supported by a waveguide are quantized. The allowed modes can be found by solving Maxwell's equations for the boundary conditions of a given waveguide. Types of modes Unguided electromagnetic waves in free space, or in a bulk isotropic dielectric, can be described as a superp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TE Cooler
Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current. Such an instrument is also called a Peltier device, Peltier heat pump, solid state refrigerator, or thermoelectric cooler (TEC) and occasionally a thermoelectric battery. It can be used either for heating or for cooling, although in practice the main application is cooling. It can also be used as a temperature controller that either heats or cools. This technology is far less commonly applied to refrigeration than vapor-compression refrigeration is. The primary advantages of a Peltier cooler compared to a vapor-compression refrigerator are its lack of moving parts or circulating liquid, very long life, invulnerability to leaks, sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetic Resonance Imaging
Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body. MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body. MRI does not involve X-rays or the use of ionizing radiation, which distinguishes it from CT and PET scans. MRI is a medical application of nuclear magnetic resonance (NMR) which can also be used for imaging in other NMR applications, such as NMR spectroscopy. MRI is widely used in hospitals and clinics for medical diagnosis, staging and follow-up of disease. Compared to CT, MRI provides better contrast in images of soft-tissues, e.g. in the brain or abdomen. However, it may be perceived as less comfortable by patients, due to the usually longer and louder measurements with the subject in a long, confining tube, though "Open" MRI designs mostly relieve this. Additionally, implants and oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spin Echo
In magnetic resonance, a spin echo or Hahn echo is the refocusing of spin magnetisation by a pulse of resonant electromagnetic radiation. Modern nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) make use of this effect. The NMR signal observed following an initial excitation pulse decays with time due to both spin relaxation and any ''inhomogeneous'' effects which cause spins in the sample to precess at different rates. The first of these, relaxation, leads to an irreversible loss of magnetisation. But the inhomogeneous dephasing can be removed by applying a 180° ''inversion'' pulse that inverts the magnetisation vectors. Examples of inhomogeneous effects include a magnetic field gradient and a distribution of chemical shifts. If the inversion pulse is applied after a period ''t'' of dephasing, the inhomogeneous evolution will rephase to form an echo at time 2''t''. In simple cases, the intensity of the echo relative to the initial signal is given by ''e– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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