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C1 Field
C1, C01, C.I or C-1 may refer to: Arts and media * C1, a note-octave in music * C1 Television, a Mongolian television channel * Schecter C-1 Hellraiser FR, a guitar model * A Yamaha grand piano model * "C1", a slang expression in the video game ''Counter-Strike'', used to express agreement Biology and medicine Anatomy * Cervical vertebra 1, the first cervical vertebrae of the vertebral column * Cervical spinal nerve 1, a spinal nerve of the cervical segment Biochemistry * C1 complex, the first component of the classical complement pathway * C1 domain, an important secondary messenger protein domain * C1-inhibitor, a human serine protease inhibitor * C1 regulatory sequence for the insulin gene * Apolipoprotein C1, a human lipoprotein * Chlorophyll c1, a form of chlorophyll * Cytochrome C1, a precursor protein to Cytochrome C * Proanthocyanidin C1, a type of polyphenolic compound * Prostaglandin C1, a form of prostaglandins Other uses in biology and medicine * C1 and P1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Note-octave
Scientific pitch notation (SPN), also known as American standard pitch notation (ASPN) and international pitch notation (IPN), is a method of specifying musical Pitch (music), pitch by combining a musical Note (music), note name (with accidental (music), accidental if needed) and a number identifying the pitch's octave. Although scientific pitch notation was originally designed as a companion to scientific pitch (see below), the two are not synonymous. Scientific pitch is a pitch standard—a system that defines the specific frequencies of particular pitches (see below). Scientific pitch notation concerns only how pitch names are notated, that is, how they are designated in printed and written text, and does not inherently specify actual frequencies. Thus, the use of scientific pitch notation to distinguish octaves does not depend on the pitch standard used. Nomenclature The notation makes use of the traditional tone names (A to G) which are followed by numbers showing which octa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ATC Code C01
C01A Cardiac glycosides C01AA Digitalis glycosides :C01AA01 Acetyldigitoxin :C01AA02 Acetyldigoxin :C01AA03 Digitalis leaves :C01AA04 Digitoxin :C01AA05 Digoxin :C01AA06 Lanatoside C :C01AA07 Deslanoside :C01AA08 Metildigoxin :C01AA09 Gitoformate :C01AA52 Acetyldigoxin, combinations C01AB Scilla glycosides :C01AB01 Proscillaridin :C01AB51 Proscillaridin, combinations C01AC Strophanthus glycosides :C01AC01 G-strophanthin :C01AC03 Cymarin C01AX Other cardiac glycosides :C01AX02 Peruvoside C01B Antiarrhythmics, class I and III C01BA Antiarrhythmics, class Ia :C01BA01 Quinidine :C01BA02 Procainamide :C01BA03 Disopyramide :C01BA04 Sparteine :C01BA05 Ajmaline :C01BA08 Prajmaline :C01BA12 Lorajmine :C01BA13 Hydroquinidine :C01BA51 Quinidine, combinations excluding psycholeptics :C01BA71 Quinidine, combinations with psycholeptics C01BB Antiarrhythmics, class Ib :C01BB01 Lidocaine :C01BB02 Mexiletine :C01BB03 Tocainide :C01BB04 Aprindine C01BC Antiarrhythmics, class Ic :C01BC03 P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Level (UK)
The General Certificate of Education (GCE) Advanced Level, or A Level, is a main school leaving qualification in England, Wales, Northern Ireland, the Channel Islands and the Isle of Man. It is available as an alternative qualification in other countries. Students generally study for A levels over a two-year period. For much of their history, A levels have been examined by "terminal" examinations taken at the end of these two years. A more modular approach to examination became common in many subjects starting in the late 1980s, and standard for September 2000 and later cohorts, with students taking their subjects to the half-credit "AS" level after one year and proceeding to full A level the next year (sometimes in fewer subjects). In 2015, Ofqual decided to change back to a terminal approach where students sit all examinations at the end of the second year. AS is still offered, but as a separate qualification; AS grades no longer count towards a subsequent A level. Most stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C1 Field
C1, C01, C.I or C-1 may refer to: Arts and media * C1, a note-octave in music * C1 Television, a Mongolian television channel * Schecter C-1 Hellraiser FR, a guitar model * A Yamaha grand piano model * "C1", a slang expression in the video game ''Counter-Strike'', used to express agreement Biology and medicine Anatomy * Cervical vertebra 1, the first cervical vertebrae of the vertebral column * Cervical spinal nerve 1, a spinal nerve of the cervical segment Biochemistry * C1 complex, the first component of the classical complement pathway * C1 domain, an important secondary messenger protein domain * C1-inhibitor, a human serine protease inhibitor * C1 regulatory sequence for the insulin gene * Apolipoprotein C1, a human lipoprotein * Chlorophyll c1, a form of chlorophyll * Cytochrome C1, a precursor protein to Cytochrome C * Proanthocyanidin C1, a type of polyphenolic compound * Prostaglandin C1, a form of prostaglandins Other uses in biology and medicine * C1 and P1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuously Differentiable
In mathematics, a differentiable function of one real variable is a function whose derivative exists at each point in its domain. In other words, the graph of a differentiable function has a non-vertical tangent line at each interior point in its domain. A differentiable function is smooth (the function is locally well approximated as a linear function at each interior point) and does not contain any break, angle, or cusp. If is an interior point in the domain of a function , then is said to be ''differentiable at'' if the derivative f'(x_0) exists. In other words, the graph of has a non-vertical tangent line at the point . is said to be differentiable on if it is differentiable at every point of . is said to be ''continuously differentiable'' if its derivative is also a continuous function over the domain of the function f. Generally speaking, is said to be of class if its first k derivatives f^(x), f^(x), \ldots, f^(x) exist and are continuous over the domain of the func ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Configuration And Power Interface
Advanced Configuration and Power Interface (ACPI) is an open standard that operating systems can use to discover and configure computer hardware components, to perform power management (e.g. putting unused hardware components to sleep), auto configuration (e.g. Plug and Play and hot swapping), and status monitoring. First released in December 1996, ACPI aims to replace Advanced Power Management (APM), the MultiProcessor Specification, and the Plug and Play BIOS (PnP) Specification. ACPI brings power management under the control of the operating system, as opposed to the previous BIOS-centric system that relied on platform-specific firmware to determine power management and configuration policies. The specification is central to the Operating System-directed configuration and Power Management (OSPM) system. ACPI defines hardware abstraction interfaces between the device's firmware (e.g. BIOS, UEFI), the computer hardware components, and the operating systems. Internally, ACPI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TCSEC
Trusted Computer System Evaluation Criteria (TCSEC) is a United States Government Department of Defense (DoD) standard that sets basic requirements for assessing the effectiveness of computer security controls built into a computer system. The TCSEC was used to evaluate, classify, and select computer systems being considered for the processing, storage, and retrieval of sensitive or classified information. The TCSEC, frequently referred to as the Orange Book, is the centerpiece of the DoD ''Rainbow Series'' publications. Initially issued in 1983 by the National Computer Security Center (NCSC), an arm of the National Security Agency, and then updated in 1985, TCSEC was eventually replaced by the Common Criteria international standard, originally published in 2005. Fundamental objectives and requirements On 24 October 2002, The Orange Book (aka DoDD 5200.28-STD) was canceled by DoDD 8500.1, which was later reissued as DoDI 8500.02, on 14 March 2014. Policy The security policy m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C1 (protocol)
Punter is a protocol for file transfer developed in the 1980s by Steve Punter. There are various types of Punter such as PET Transfer Protocol (''PTP''), ''C1'' and ''C2''. PET Transfer Protocol The PET Transfer Protocol (''PTP''), also known as ''Punter'' or ''Old Punter'', was developed by Steve Punter for use with his PETBBS and BBS64 bulletin board system (BBS) software. The "PET" in the name comes from the Commodore PET computer. Compared to other contemporary protocols, ''PTP'' is slower than YMODEM and ZMODEM but faster and more reliable than XMODEM. The earliest version of Punter supports only 7-bit transfers and uses a back-correction algorithm involving two checksums for failsafes. One of the two checksums is additive, and the other is Boolean in nature (executing EOR instructions), making for an easy to understand algorithm for other programmers to understand and emulate. Having two checksums both of them being 16 bits wide makes it significantly more accurate t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C0 And C1 Control Codes
The C0 and C1 control code or control character sets define control codes for use in text by computer systems that use ASCII and derivatives of ASCII. The codes represent additional information about the text, such as the position of a cursor, an instruction to start a new line, or a message that the text has been received. C0 codes are the range 00 HEX–1FHEX and the default C0 set was originally defined in ISO 646 (ASCII). C1 codes are the range 80HEX–9FHEX and the default C1 set was originally defined in ECMA-48 (harmonized later with ISO 6429). The ISO/IEC 2022 system of specifying control and graphic characters allows other C0 and C1 sets to be available for specialized applications, but they are rarely used. C0 controls ASCII defined 32 control characters, plus a necessary extra character for the DEL character, 7FHEX or 01111111BIN (needed to punch out all the holes on a paper tape and erase it). This large number of codes was desirable at the time, as multi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenos (graphics Chip)
The Xenos is a custom graphics processing unit (GPU) designed by ATI (now taken over by AMD), used in the Xbox 360 video game console developed and produced for Microsoft. Developed under the codename "C1", it is in many ways related to the R520 architecture and therefore very similar to an ATI Radeon X1800 XT series of PC graphics cards as far as features and performance are concerned. However, the Xenos introduced new design ideas that were later adopted in the TeraScale microarchitecture, such as the unified shader architecture. The package contains two separate dies, the GPU and an eDRAM (manufactured by NEC), featuring a total of 337 million transistors. Specifications The chip is based on TeraScale microarchitecture, the shader units are organized in three SIMD groups with 16 processors per group, for a total of 48 processors. Each of these processors is composed of a 5-wide vector unit (total 5 FP32 ALUs), resulting in 240 units, that can serially execute up to two i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C1 NES TV
The Nintendo Entertainment System (NES), an 8-bit third-generation home video game console produced by Nintendo, had numerous model variants produced throughout its lifetime. It was originally released in 1983 as the (and widely known as the ) in Japan, with design work led by Masayuki Uemura. Nintendo intentionally redesigned it as the NES in North America in an attempt to avoid the stigma of video game consoles lingering from the video game crash the same year; while it was initially conceptualized as a home computer, it was ultimately modeled after a videocassette recorder (VCR) for its debut there in 1985. Nintendo subsequently exported the NES to Europe and Oceania via local distributors. Uemura's former employer Sharp Corporation, which previously collaborated with Nintendo on the Game & Watch, released three officially licensed Famicom variants in Japan: a CRT television with a built-in Famicom, a console that combined the Famicom and Famicom Disk System hardware in one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-One
The C-One is a single-board computer (SBC) created in 2002 as an enhanced version of the Commodore 64, a home computer popular in the 1980s. Designed by Jeri Ellsworth and Jens Schönfeld from Individual Computers, who manufactured the boards themselves, the C-One has been re-engineered to allow cloning of other 8-bit computers. Design The machine uses a combination of configurable Altera field-programmable gate array (FPGA) chips and modular CPU expansion cards to create compatibility modes that duplicate the function of many older home computers. The default CPU is the W65C816S (by Western Design Center) which is used in Commodore 64 compatibility mode as well as the C-One's native operating mode. The C-One is not merely a software emulator, it loads various core files from a card to configure the FPGA hardware to recreate the operation of the core logic chipsets found in vintage computers. This provides for a very accurate and customizable hardware emulation platform. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
