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Ein Stern (
Ein or EIN may refer to: Science and technology * Ein function, in mathematics * Endometrial intraepithelial neoplasia, a lesion of the uterine lining * Equivalent input noise, of a microphone * European Informatics Network, a 1970s computer network Fictional characters * Ein, a List of Cowboy Bebop characters#Ein, character in the anime series ''Cowboy Bebop'' * Ein, a List of Dead or Alive characters#Ein/Hayate, character in the video game series ''Dead or Alive'' * Ein, the protagonist of the Game Boy Advance game ''Riviera: The Promised Land'' Other uses * Aer Lingus (ICAO code), the flag carrier airline of Ireland * Eindhoven Airport (IATA code), in the Netherlands * Employer Identification Number, assigned by the US Internal Revenue Service * EPODE International Network, a Belgian obesity organization {{disambiguation, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ein Function
In mathematics, the exponential integral Ei is a special function on the complex plane. It is defined as one particular definite integral of the ratio between an exponential function and its argument of a function, argument. Definitions For real non-zero values of ''x'', the exponential integral Ei(''x'') is defined as : \operatorname(x) = -\int_^\infty \fract\,dt = \int_^x \fract\,dt. The Risch algorithm shows that Ei is not an elementary function. The definition above can be used for positive values of ''x'', but the integral has to be understood in terms of the Cauchy principal value due to the singularity of the integrand at zero. For complex values of the argument, the definition becomes ambiguous due to branch points at 0 and Instead of Ei, the following notation is used, :E_1(z) = \int_z^\infty \frac\, dt,\qquad, (z), 0. Properties Several properties of the exponential integral below, in certain cases, allow one to avoid its explicit evaluation throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endometrial Intraepithelial Neoplasia
Endometrial intraepithelial neoplasia (EIN) is a premalignant lesion of the uterine lining that predisposes to endometrioid endometrial adenocarcinoma. It is composed of a collection of abnormal endometrial cells, arising from the glands that line the uterus, which have a tendency over time to progress to the most common form of uterine cancer—endometrial adenocarcinoma, endometrioid type. History EIN lesions have been discovered by a combination of molecular, histologic, and clinical outcome studies beginning in the 1990s which provide a multifaceted characterization of this disease. They are a subset of a larger mixed group of lesions previously called "endometrial hyperplasia". The EIN diagnostic schema is intended to replace the previous "endometrial hyperplasia" classification as defined by the World Health Organization in 1994, which have been separated into benign (benign endometrial hyperplasia) and premalignant (EIN) classes in accordance with their behavior and clinic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equivalent Input Noise
Equivalent input (also input-referred, referred-to-input (RTI), or input-related), is a method of referring to the signal or noise level at the output of a system as if it were due to an input to the same system. This input's value is called the Equivalent input. This is accomplished by removing all signal changes (e.g. amplifier gain, transducer sensitivity, etc.) to get the units to match the input. Examples Equivalent input noise A microphone converts acoustical energy to electrical energy. Microphones have some level of electrical noise at their output. This noise may have contributions from random diaphragm movement, thermal noise, or a dozen other sources, but those can all be thought of as an imaginary acoustic noise source injecting sound into the (now noiseless) microphone. The units on this noise are no longer volts, but units of sound pressure (pascals or dBSPL), which can be directly compared to the desired sound pressure inputs. This is called ''equivalent input ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Informatics Network
In telecommunications, packet switching is a method of grouping data into '' packets'' that are transmitted over a digital network. Packets are made of a header and a payload. Data in the header is used by networking hardware to direct the packet to its destination, where the payload is extracted and used by an operating system, application software, or higher layer protocols. Packet switching is the primary basis for data communications in computer networks worldwide. In the early 1960s, American computer scientist Paul Baran developed the concept that he called "distributed adaptive message block switching", with the goal of providing a fault-tolerant, efficient routing method for telecommunication messages as part of a research program at the RAND Corporation, funded by the United States Department of Defense. His ideas contradicted then-established principles of pre-allocation of network bandwidth, exemplified by the development of telecommunications in the Bell System. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cowboy Bebop Characters
The following is a list of major and minor characters from the anime series '' Cowboy Bebop'', directed by Shinichiro Watanabe and written by Keiko Nobumoto, its manga series adaptation, written by Kuga Cain and Yutaka Nanten, and its live-action adaptation, developed by André Nemec and written by Christopher Yost. ''Bebop'' crew Spike Spiegel : :Portrayed by: John Cho is a tall, lean, and slightly muscular 27-year-old bounty hunter born on Mars. Spike has a history of violent activity, seen through flashbacks and dialogue with the Red Dragon Syndicate. He is often depicted with a cavalier attitude, but occasionally shows signs of compassion when dealing with strangers. The inspiration for Spike's martial arts is found in Bruce Lee, who uses the style of ''Jeet Kune Do'' as depicted in Session 8, "Waltz for Venus". He has fluffy, blackish green hair (inspired by Yūsaku Matsuda's role as Shunsaku Kudō in ''Tantei Monogatari'') and reddish brown eyes, one of which is arti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dead Or Alive Characters
The following is a list of characters from the '' Dead or Alive'' video game series, created by Tecmo and Team Ninja. Characters Main series Spin-off series ''Xtreme ''series Introduced in ''Dead or Alive'' Ayane Bass Armstrong Voiced by (English): Joe J. Thomas (''Dimensions''), Patrick Seitz (''DOA5''–present)Voiced by (Japanese): Daisuke Gōri (''DOA''–''DOA4''), Kenta Miyake (''Dimensions''–present)Live-action actor: Kevin Nash is a semi-retired professional wrestling champion and Tina's overprotective father. He is also the widower of Alicia Armstrong, who died of a disease when Tina was only six years old, forcing Bass to take care of her by himself. He disapproves of Tina's aspirations of being a model (''DOA2''), a Hollywood actress (''DOA3'') and a rock star (''DOA4''). Consequently, Bass enters the DOA tournaments to put an end to her fame-seeking, only to fail at each attempt. In the fourth tournament, it is revealed that he intends to win so he wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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