• 19 jan

    chemical abstracts database

    Chemical Abstracts Service (CAS) Registry Number. Found inside" SLA SSD Bulletin Comprehensive and up-to-date, this book incorporates an overview of the current status of full text databases with explanations of past research pertinent to full text and information regarding the future of full text. Since this book was first published in 1985, tremendous changes have taken place in the field of online searching. Chemical Abstracts Service average salary is $69,680, median salary is $71,900 with a salary range from $61,300 to $72,300. A method is described to convert 3D patterns of pharmacophoric groups into 2D queries for molecular substructure searches of the Chemical Abstracts database with SciFinder Scholar. Nearly 500,000 chemical substances from CAS REGISTRY ® cover areas of community interest, including common and frequently regulated chemicals, and those relevant to high school and undergraduate chemistry classes. A guide to the classification of chemicals in the Combined Nomenclature. A chemical substance is a form of matter having constant chemical composition and characteristic properties. Historical newspaper, 1911-2010, from Pittsburgh, Pennsylvania, provides local, regional, and national coverage of of the politics, society and events of the time. These essays show how production statistics accompanied by statements of editorial coverage provide a fairly accurate reflection of output of many of the major disciplinary bibliographic databases. Resulting from a critical evaluation of the published literature, the database contains over 22,000 line positions, chemical shifts, doublet splittings, and energy separations of photoelectron and Auger-electron lines. The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry.Founded in 1876 at New York University, the ACS currently has more than 155,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields.It is one of the world's largest scientific societies by membership. Listed below are openings that have been posted since 01/01/2021. SciFinder Scholar 2001 provides access to CAplus, a database of chemical literature and U.S. and foreign chemical-related patents, CASREACT, MEDLINE, and the Registry database from Chemical Abstracts Service. A CAS Registry Number, however, is unique and specific to only one substance regardless of how many other ways the substance can be described. The CASSI database contains a listing of publications indexed by Chemical Abstracts Service (CAS) since 1907. Information provided includes types of agents, agent characteristics, physical and chemical properties, CAS, common names, decontamination recommendations, health effects, occupational exposure limits, symptoms of exposure, and first aid recommendations depending on the … In addition to indexing thousands of core scientific journals, CAB Abstracts offers extensive coverage of non-journal literature from around the world including annual reports, general reports, books, conference proceedings, field notes and much more. Chemical Abstracts Service salaries are collected from government agencies and companies. Includes an alphabetical listing of MSDS sheets. Links other searchable MSDS databases, the Fisher Scientific Internet Catalog, Chemical abstracts, the Chemfinder Database search system, and the NWFSC home page. Customer support for NIST Standard Reference Data products. We would like to show you a description here but the site won’t allow us. This database contains more than 639,000 records and coverage spans from 1900 and earlier to present. Also part of the Black Studies Center. Found insideIn these tender essays, Hall shares his memories and thoughts on growing up in New Hampshire on his grandparent's dairy farm, of the seasons, and of his connection to the land, his family, and his coming home. First Time Users: Register Here You will need to create an account. Logon to SciFinder: Chemical Abstracts (if you already have an account) Registration JSTOR This link opens in a new window. We also offer CAB Direct, CABI’s online development platform, providing a single point of access to all your CABI database subscriptions. Chemistry, science, stoichiometry, thermodynamics, organic chemistry. Not You? This complimentary resource can be used to quickly and easily look up or confirm publication titles and abbreviations, as well as CODEN, ISBN, or ISSN codes. Accurate mass measurements can be used to query the CAS Registry by either molecular formulae or average … The Informational list includes the chemical name, the Chemical Abstracts Service Registry Number (CAS RN), and the chemical's group name, if applicable. This opens a pop-up window to share the URL for this database. Written by a scientist for scientists, this book will increase your research creativity and productivity and is an essential resource for anyone needing scientific information in academia or industry. Está en dos o más bases datos de indización y resumen o en DOAJ (, BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chemical Abstracts Core, EMBASE, MEDLINE, Veterinary Science Database) = 3+2 = 5 Antigüedad = 26 años (fecha inicio: 1995) Pervivencia: log 10 (26) = +1.4 ICDS = 10.9 article in abstracts of papers of the american chemical society PHYS 151-From nonmesomorphic nature to liquid crystallinity via halogen bonding Resnati, G., Metrangolo, P., Bruce, D. W. & Terraneo, G., 19 Aug 2007 Changes in search algorithms resulted in a dramatic decline in traffic and a corresponding drop in revenue. Please enter the characters shown in the image: Enter a Chemical Name or Chemical Abstracts Registry Number to Search. Chemical Safety Library. To request a… Use specialized indexing … Chemical Engineering and Biotechnology Abstracts (CEABA) covers all aspects chemical engineering, biological engineering, and related fields. By using CAS SciFinderⁿ, you agree to the License Agreements and Policies Chemistry. Found insideThis book organizes the 10,000 drugs currently in use by therapeutic category. Therefore all tranquilizers, all antidepressants, or all anorexic agents, for example, are grouped together. In all, 204 categories are represented. Chinese Periodical Database 全国报刊数据库:全文(1833~1949), 索引 (1950-) (Shanghai Library) Christian-Muslim Relations 1500 - 1900 Christian Classics Ethereal Library Use the eight volumes together to get the full benefit of the NTP Chemical Repository Database, or select only those volumes that contain the information you need and use them as stand-alone databases. Definition. "Leveraging Autocatalytic Reactions for Chemical Domain Image Classification" Christopher Arcadia, Amanda Dombroski, Kady Oakley, Shui Ling Chen, Hokchhay Tann, Christopher Rose, Eunsuk Kim, Sherief Reda, Brenda Rubenstein, Jacob Rosenstein Chemical Science 2021 10.1039/D0SC05860B. Together with our publishing partners we were able to provide our users with free access to tens of millions of abstracts, as well as featured papers. As of 2020, there were 159,000,000 unique chemical substances indexed by CAS as well as 68,000,000 protein and nucleic acid sequences. ACS takes your privacy seriously. shampoo, soap) types based on what chemicals they contain. Enter a Chemical Name or Chemical Abstracts Registry Number to Search. Search Chemical Abstracts and the CAS Registry File of over 19 million chemical substances. SciFinder, a resource from the Chemical Abstracts Service (CAS), is a curated database of chemical and bibliographic information that covers several scientific and biomedical fields, with an emphasis on chemistry. A relational, species-driven database, it combines physiological and ecological parameters and toxicity data for more than 90 California mammals, birds, reptiles and amphibians. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. Patents and Trademarks. Read more about the ACS statement here. This may be an EPA application/system, statute/regulation, ad hoc, or other external list that contains substance data. NIST is an agency of the U.S. Department of Commerce . A CAS (Chemical Abstracts Service) Registry Number is a unique identifier that tells you, for example, that acetone and dimethyl ketone are actually the same substance. Explore relevant disciplines from botany to microbiology to pharmacology. Chemical Abstracts, vol. SciFinder Scholar retrieves journal citations, patent literature, technical reports, dissertations, chemical substances, reactions and more contained in databases produced by Chemical Abstracts Service (CAS) as well as the MEDLINE database from the National Library of Medicine. This database collects chemical … Longdom Publishing SL is one of the leading international publishers of open access journals covering clinical, medical, biological, pharmaceutical sciences as well as engineering, management and technology oriented subjects. Description of this database. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. All Abstracts Matching Criteria Society for Science We are a nonprofit 501(c)(3) membership organization focused on promoting the understanding and appreciation of science and the vital role it plays in human advancement: to inform, educate, and inspire. Is the learning in your classroom static or dynamic? Shake Up Learning guides you through the process of creating dynamic learning opportunities-from purposeful planning and maximizing technology to fearless implementation. The CASSI database contains a listing of publications indexed by Chemical Abstracts Service (CAS) since 1907. Found insidePresenting a coherent framework for analysis of the available information, this book presents the latest scientific understanding of the toxicity and health effects of nanoparticles, the technical issues relating to exposure assessment and ... The Dialog Database ProSheets contain detailed search techniques for the special features of each database, including database description, subject coverage, date … Log In. Chemical Abstracts began in 1907. In many cases, an unknown to an investigator is actually known in the chemical literature. Author information: (1)Department of Chemistry, University of Wollongong, Wollongong, NSW 2522, Australia. Abstract. In addition to full text, this database offers indexing and abstracts for more than 9,300 journals and a total of 9,810 publications including monographs, reports, conference proceedings, etc. The database contains chemical records, chemical structures, and is searchable by name, synonym, CAS registry number, molecular formula, classification code, locator code, and structure. The following databases provide detailed information on a variety of chemical agents associated with emergency response. Additional Features. Welcome To Longdom Publishing SL. They have a strong interest in the issue since the Chemical Abstracts Service generates a large percentage of the society's revenue. Upon rinsing and gargling or topical application, hydrogen peroxide exerts its oxidizing activity and produces free radicals which leads to oxidative damage to proteins and membrane lipids. Computer disks contain chemistry reference sources database (CRSD) of 2150 records from several university chemical libraries and Pro-Cite database management software. The peer-reviewed papers and conference proceedings will be published and indexed in a dedicated issue of the Open Science Index, the world’s leading open access full-text scholarly and scientific research database, offering peer-reviewed abstracts and articles from peer-reviewed scientific contributions. Password. Access through... Log in with your CAS ID. The Chemical Abstracts Service Registry Number field has been retitled CHEMICAL REGISTRY NUMBERS. Product Manager, Search & Platform (207160-094) Director, Product Management (207159-094) Product Support Analyst (A18-118-SC20P2) Project Manager, Science Coaches (A18-112-S21412) ACS Publications Sales Administrator (A18-115- P31210) CAS View All Job Listings. Welcome, Not You? Abstract PubChem (https://pubchem.ncbi.nlm.nih.gov) is a public chemical database that serves scientific communities as well as the general public. 由于种种原因,在化学数据库所收集的文摘里,每种化合物名称并不一定附有它的化学结构式。. CAS Common Chemistry is an open community resource for accessing chemical information. A general introduction to forms of chemical nomenclature dealing with systematic and trivial names. Below is a list of the databases available through the Dialog ® platform with a link to a relevant ProSheet. Resource types . In many cases, an unknown to an investigator is actually known in the chemical literature, a reference database, or an internet resource. CABI’s bibliographic databases, including the world-renowned CAB Abstracts and Global Health and their archives, contain over 12.8 million bibliographic records, full-text articles, news items and reports across the applied life sciences. Definition. Biological Abstracts provides users with easy access to the latest information from virtually every life science discipline. Biological Sciences. This book constitutes the Proceedings of the conference 'Chemical Structures: The International Language of Chemistry' which was held at Leeuwenhorst Congress Centre, Noordwijkerhout in the Netherlands, between May 31 and June 4, 1987. More than 80 million abstracting and index records, with controlled-vocabulary terms. CDC Health Topics A-Z. We refer to these types of compounds as "known unknowns." Found insideThis book is a chemical information book aimed specifically at practicing chemists. Journals. This database combines specialized natural science, technology, and engineering databases into one package. Helvetica Chimica Acta, founded by the Swiss Chemical Society in 1917, is a monthly multidisciplinary journal dedicated to the dissemination of knowledge in all disciplines of chemistry (organic, inorganic, physical, technical, theoretical and analytical chemistry) as well as research at the interface with other sciences, where molecular aspects are key to the findings. An international treaty in this area or alloys this opens a pop-up window to share the URL for database! Variety of chemical patent information stoichiometry, thermodynamics, organic Chemistry ) description of this database are from. Nomenclature dealing with systematic and trivial names every life science discipline fearless implementation properties... Publications indexed by CAS as well as 68,000,000 protein and nucleic acid sequences consider! Proceedings, doctoral theses, and German research reports if these are your fears chemical abstracts database put them away for Applications... 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