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RSA Neonatal ECG RESP HR
RSA may refer to: Organizations Academia and education * Rabbinical Seminary of America, a yeshiva in New York City * Regional Science Association International (formerly the Regional Science Association), a US-based learned society * Renaissance Society of America, a scholarly organization based in New York City * Rhetoric Society of America, an academic organization for the study of rhetoric *Royal Scottish Academy, a Scottish institute of the Arts *Royal Society of Arts, a British charitable organisation, formally the Royal Society for the Encouragement of Arts, Manufactures and Commerce Military *Redstone Arsenal, a United States Army post adjacent to Huntsville, Alabama *Royal New Zealand Returned and Services' Association, an organization for the welfare of veterans of New Zealand's military *Royal School of Artillery, a British Army training establishment for artillery warfare * Royal Signals Association, an organization for serving and retired members of the Royal Corps of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disambiguation Dos And Don'ts
Word-sense disambiguation is the process of identifying which word sense, sense of a word is meant in a sentence (linguistics), sentence or other segment of context (language use), context. In human language processing in the brain, language processing and cognition, it is usually subconscious. Given that natural language requires reflection of neurological reality, as shaped by the abilities provided by the brain's biological neural network, neural networks, computer science has had a long-term challenge in developing the ability in computers to do natural language processing and machine learning. Many techniques have been researched, including dictionary-based methods that use the knowledge encoded in lexical resources, supervised machine learning methods in which a classifier (mathematics), classifier is trained for each distinct word on a Corpus linguistics, corpus of manually sense-annotated examples, and completely unsupervised methods that cluster occurrences of words, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Ski Association
The Russian Ski Association (RSA) is a non-governmental organization, which represents Russian ski sports in the international field. Organization includes four all-Russian sports Federations: Russian Alpine Skiing and Snowboard Federation, Cross-Country Ski Federation of Russia, Freestyle Federation of Russia, Ski Jumping and Nordic Combined Federation of Russia. Members of the Russian Ski Association are represented in the International Ski and Snowboard Federation (FIS). In response to the 2022 Russian invasion of Ukraine, in March 2022 Russian athletes were suspended from participating in FIS competitions. History The Russian Ski Association who is a creator of an RSA was founded in 2005 on the basis of The Russian Ski Union. The Russian Ski Union was founded in 1994 and it had combined the Cross-Country Ski Federation of Russia, the Nordic Combined and Ski Jumping Federation of Russia, the Freestyle Federation of Russia, the Alpine Skiing and Snowboard Federation of Russia. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remote Supervisor Adapter
The IBM Remote Supervisor Adapter is a full-length ISA or PCI adapter produced by the IBM corporation. Adapter versions Systems Management Adapter (ASMA) This is a full-length ISA or PCI adapter. The ISA version is very rare, and was only ever supported in one or two servers. This adapter can be accessed either in-band through a device driver, or out-band over serial or 10Mbit Ethernet. In addition, this adapter supports chaining of IBM Servers with Advanced Systems Management Processors (ASMP) using RJ45 patch cables (RS-485 signal), to reduce the number of * IBM Netfinity 5000, 5100, 5500, 5500 M10, 5500 M20, 5600 * IBM Netfinity 6000R * IBM Netfinity 7000 M10, 7100, 7600 * IBM Netfinity 8500R * IBM eServer xSeries 230, 240, 250 * IBM eServer xSeries 330 (8654), 340, 350, 370 Remote Supervisor Adapter II (RSA-II) 73P9265 This is a half-length full-height PCI adapter, which can be accessed either in-band through a device driver, or out-band over serial or Ethernet. In add ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rational Software Architect
Rational Machines is an enterprise founded by Paul Levy and Mike Devlin in 1981 to provide tools to expand the use of modern software engineering practices, particularly explicit modular architecture and iterative development. It changed its name in 1994 to Rational Software, and was sold for US$2.1 billion (equivalent to current US$) to IBM on February 21, 2003. See also * Rational Automation Framework * IBM DevOps Code ClearCase * Rational DOORS * Rational Performance Tester * Rational Rhapsody * Rational Rose * Rational Software Modeler * Rational Synergy *Rational Unified Process The rational unified process (RUP) is an iterative software development process framework created by the Rational Software Corporation, a division of IBM since 2003. RUP is not a single concrete prescriptive process, but rather an adaptable proc ... References External links * {{Authority control Defunct software companies of the United States IBM acquisitions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA (missile)
The RSA is one of the earliest surface-to-air missiles systems, developed by the Swiss companies Oerlikon-Bührle and Contraves starting in 1947. The missile went through a rapid development process with several upgraded versions, and was the first anti-aircraft missile offered for commercial sale when it was placed on the market in the RSC-50 form. The US tested 25 of the slightly different RSC-51 model under the name MX-1868. No further sales were forthcoming. Several improved versions followed, including the RSC-54, RSC-56, RSC-57 and RSC/ RSD-58. These saw small numbers of sales, mostly as training rounds. History Background Oerlikon had been a leader in the development of anti-aircraft weapons after its purchase of the SEMAG company in 1924, and the subsequent takeover by Emil Georg Bührle the next year. Their most famous products were the variety of Oerlikon 20 mm cannon that started at SEMAG and underwent considerable further development prior to the opening of World War II ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Numbers
In mathematics, the RSA numbers are a set of large semiprimes (numbers with exactly two prime factors) that were part of the RSA Factoring Challenge. The challenge was to find the prime factors of each number. It was created by RSA Laboratories in March 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers. The challenge was ended in 2007. RSA Laboratories (which is an initialism of the creators of the technique; Rivest, Shamir and Adleman) published a number of semiprimes with 100 to 617 decimal digits. Cash prizes of varying size, up to US$200,000 (and prizes up to $20,000 awarded), were offered for factorization of some of them. The smallest RSA number was factored in a few days. Most of the numbers have still not been factored and many of them are expected to remain unfactored for many years to come. , the smallest 23 of the 54 listed numbers have been factored. While the RSA challenge officially ended in 2007, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Factoring Challenge
The RSA Factoring Challenge was a challenge put forward by RSA Laboratories on March 18, 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers and cracking RSA keys used in cryptography. They published a list of semiprimes (numbers with exactly two prime factors) known as the RSA numbers, with a cash prize for the successful factorization of some of them. The smallest of them, a 100-decimal digit number called RSA-100 was factored by April 1, 1991. Many of the bigger numbers have still not been factored and are expected to remain unfactored for quite some time, however advances in quantum computers make this prediction uncertain due to Shor's algorithm. In 2001, RSA Laboratories expanded the factoring challenge and offered prizes ranging from $10,000 to $200,000 for factoring numbers from 576 bits up to 2048 bits. The RSA Factoring Challenges ended in 2007. RSA Laboratories stated: "Now that the industry has a cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Conference
The RSA Conference is a series of IT security conferences. Approximately 45,000 people attend one of the conferences each year. It was founded in 1991 as a small cryptography conference. RSA conferences take place in the United States, Europe, Asia, and the United Arab Emirates each year. The conference also hosts educational, professional networking, and awards programs. Since 2025 it was renamed The RSAC™ Conference, where the added “C” represents the new RSAC brand beyond the Conference – embracing Content, Connection, Culture & Conversation. It also represents Community as Cybersecurity is too big and complex to be solved alone. It requires a global community that shares knowledge, builds skills and is accessible to everyone. History Early history The name RSA (cryptosystem), RSA refers to the public-key encryption technology developed by RSA Data Security, Inc., which was founded in 1982. The abbreviation stands for Rivest, Shamir, and Adleman, the inventors of the t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA (cryptosystem)
The RSA (Rivest–Shamir–Adleman) cryptosystem is a public-key cryptosystem, one of the oldest widely used for secure data transmission. The initialism "RSA" comes from the surnames of Ron Rivest, Adi Shamir and Leonard Adleman, who publicly described the algorithm in 1977. An equivalent system was developed secretly in 1973 at Government Communications Headquarters (GCHQ), the British signals intelligence agency, by the English mathematician Clifford Cocks. That system was declassified in 1997. In a public-key cryptosystem, the encryption key is public and distinct from the decryption key, which is kept secret (private). An RSA user creates and publishes a public key based on two large prime numbers, along with an auxiliary value. The prime numbers are kept secret. Messages can be encrypted by anyone via the public key, but can only be decrypted by someone who knows the private key. The security of RSA relies on the practical difficulty of factoring the product o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root
In vascular plants, the roots are the plant organ, organs of a plant that are modified to provide anchorage for the plant and take in water and nutrients into the plant body, which allows plants to grow taller and faster. They are most often below the surface of the soil, but roots can also be aerial root, aerial or aerating, that is, growing up above the ground or especially above water. Function The major functions of roots are absorption of water, plant nutrition and anchoring of the plant body to the ground. Types of Roots (major rooting system) Plants exhibit two main root system types: ''taproot'' and ''fibrous'', with variations like adventitious, aerial, and buttress roots, each serving specific functions. Taproot System Characterized by a single, main root growing vertically downward, with smaller lateral roots branching off. Examples. Dandelions, carrots, and many dicot plants. Fibrous RootSystem Consists of a network of thin, branching roots that spread out from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rsa RNA
Rsa RNAs are non-coding RNAs found in the bacterium ''Staphylococcus aureus''. The shared name comes from their discovery, and does not imply homology (biology), homology. Bioinformatics scans identified the 16 Rsa RNA families named RsaA-K and RsaOA-OG. Others, RsaOH-OX, were found thanks to an RNomic approach. Although the RNAs showed varying expression patterns, many of the newly discovered RNAs were shown to be Hfq-independent and most carried a Cytosine, C-rich motif (UCCC). RsaA Represses the translation of the transcriptional regulator MgrA by binding to its mRNA, enhances biofilm formation and decreases bacterial virulence. Other mRNAs: including SsaA-like enzymes involved in peptidoglycan metabolism and the secreted anti-inflammatory FLIPr protein were validated as direct targets of RsaA. RsaE RsaE is found in other members of the genus ''Staphylococcus'' such as ''Staphylococcus epidermidis'' and ''Staphylococcus saprophyticus'' and is the only Rsa RNA to be found out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Retrosynthetic Analysis
Retrosynthetic analysis is a technique for solving problems in the planning of organic syntheses. This is achieved by transforming a target molecule into simpler precursor structures regardless of any potential reactivity/interaction with reagents. Each precursor material is examined using the same method. This procedure is repeated until simple or commercially available structures are reached. These simpler/commercially available compounds can be used to form a synthesis of the target molecule. Retrosynthetic analysis was used as early as 1917 in Robinson's Tropinone total synthesis. Important conceptual work on retrosynthetic analysis was published by George Vladutz in 1963. E.J. Corey formalized and popularized the concept from 1967 onwards in his article ''General methods for the construction of complex molecules'' and his book ''The Logic of Chemical Synthesis''. The power of retrosynthetic analysis becomes evident in the design of a synthesis. The goal of retrosynthetic a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
