Chemists to get their own preprint server

World’s largest scientific society plans to introduce ChemRxiv for a traditionally reluctant discipline.

  • Daniel Cressey

11 August 2016

Nature DOI: doi:10.1038/nature.2016.20409

http://www.nature.com./news/chemists-to-get-their-own-preprint-server-1.20409

From Bob Buntrock (Princeton Class of ??)   on the CHMINF Listserv.

Like arXiv and bioRxiv, ChemRxiv, hopes to facilitate the discovery and sharing of significant happenings in Chemistry.  ACS is welcoming input during this planning stage.

PubMed is 20 Years Old

PubMed Celebrates its 20th Anniversary! | NLM in Focus

PubMed logo next to lit birthday candles in the shape of the number twentyPubMed was first released two decades ago in January 1996 as an experimental database under the National Center for Biotechnology Information (NCBI) retrieval system. The word “experimental” was dropped from the website in April 1997, and on June 26, 1997, a Capitol Hill press conference officially announced free MEDLINE access via PubMed.More information, a brief history can be found here:

https://infocus.nlm.nih.gov/2016/06/30/pubmed-celebrates-its-20th-anniversary

PubMed Celebrates its 20th Anniversary! | NLM in Focus

“PubMed hit the milestone of 26 million citations; over one million citations are added every year.”

 

 

VIRTUAL TEXTBOOK OF ORGANIC CHEMISTRY

Virtual Textbook of Organic Chemistry  
www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/intro1.htm
William H. Reusch, emeritus professor at Michigan State University, published his Introduction to Organic Chemistry in 1977. Readers may purchase it for a list price of $137.74; or they may access the Virtual Textbook of Organic Chemistry, which contains nearly the same information online, for free, on this surprisingly comprehensive website. Here readers will find a fully operational organic chemistry textbook, divided into the two overarching topics of General Principles and Functional Group Reactions. Within General Principles, readers will learn the basics of Structure & Bonding, Intermolecular Forces, Chemical Reactivity, Aromaticity, and other subjects. Functional Group Reactions covers Alkanes, Alkenes, Alkynes, Alcohols, and many other subjects. For readers looking for a comprehensive, freely available organic chemistry textbook, this site will be a true boon. [CNH]”

Source:  The Scout Report, Univ. of Wisconsin, Jan. 22, 2016

Table of Contents

 

MEDLINE ANNUAL CHANGES/UPDATES

National Library of Medicine Technical Bulletin

This article collects the notable data changes made to MEDLINE during annual National Library of Medicine (NLM) maintenance known as Year-End Processing (YEP) for 2016:

MEDLINE Data Changes — 2016

Tybaert S. NLM Tech Bull. 2015 Nov-Dec;(407):e8.

2015 December 08 [posted]

Brand new concepts include: Autism Spectrum Disorder, Human Embryonic Stem Cells, Olive Oil, Origin of Life, Open Access Publishing, War-Related Injuries, RNAi Therapeutics, and many more terms.  Medline thesaurus terms are remapped when changes occur, so as to include articles under former headings.

Medical Subject Headings for 2016 are now available online

NLM [National Library of Medicine] New files for Nov 10, 2015

*NLM Technical Bulletin, Nov-Dec 2015, 2016 Medical Subject Headings Available for Download  http://www.nlm.nih.gov/pubs/techbull/nd15/nd15_2016_mesh_avail.html

NLM Technical Bulletin, Sep-Oct 2015, 2016 MeSH Headings Available in the MeSH Browser [Editor’s note added November 10, 2015]  http://www.nlm.nih.gov/pubs/techbull/so15/so15_2016_mesh_browser.html

The Cambridge Structural Database has reached no. 800,000

“The Cambridge Crystallographic Data Centre is delighted to announce that there are now over 800,000 entries in the Cambridge Structural Database. The 800,000th entry is a copper-containing metal-organic crystal structure determined by researchers in Spain and published in Crystal Growth & Design.

You can read more about this structure and the significance of this milestone at http://www.ccdc.cam.ac.uk/NewsandEvents/News/Pages/NewsItem.aspx?newsid=42 and in our blog post at http://www.ccdc.cam.ac.uk/Community/Blog/pages/BlogPost.aspx?bpid=58.

We take this opportunity to express our appreciation for the immense contribution made by researchers past and present to the continuing growth and success of the Cambridge Structural Database.”

As reported to the CHMINF-L on Oct. 23, 2015, by

Dr Ian Bruno: Director, Strategic Partnerships

The Cambridge Crystallographic Data Centre (CCDC)

Tel: +44-1223-336013   Email: bruno@ccdc.cam.ac.uk

Virtual Cell Animation Collection

This website is hosted by North Dakota State University, the Molecular & Cellular Biology Learning Center:

http://vcell.ndsu.nodak.edu/animations

There are 6 videos on molecular processes, 9 on cellular processes and 9 on cellular energy conversions.   There is also an overview video.  Sponsors include the National Science Foundation and the U.S. Dept. of Education.

Source:  Choice, Sept. 2015, p. 34, listing of “Outstanding Academic Websites of 2014”

Directory of Open Access Journals — DOAJ

This directory of OA journals is hosted by Lund University Libraries in Sweden.  From their homepage: http://www.doaj.org:

“DOAJ is an online directory that indexes and provides access to high quality, open access, peer-reviewed journals.”   One can search by keywords or browse through broader and narrower subject headings.

These stats are from their website, accessed Sept. 28, 2015:

Seen in “Outstanding Websites of 2014”, Choice, Sept. 2015, p. 33

ProQuest full text of scholarly journal content soon indexed by Google Scholar

By Kurt Sanford, CEO

“ProQuest is enabling the full text of its scholarly journal content to be indexed in Google Scholar, improving discovery and research outcomes. Our goal is that by the third quarter of 2015, users starting their research in Google Scholar will be able to access full text via ProQuest.”

http://www.proquest.com/blog/pqblog/2015/Why-ProQuest-is-working-with-Google.html

Feed

Tuesday, 18th August 2015

ProQuest Scholarly Content Now Discoverable in Google Scholar

By Africa S. Hands

From No Shelf Required:

ProQuest has marked another milestone in ease of access to its rich research content. The full text of its scholarly content – including journals and working papers – is now indexed in Google Scholar, enabling Google Scholar users to seamlessly discover and access their library’s ProQuest collections. Efficiency and productivity for both ProQuest and Google Scholar users is improved, while libraries benefit from increased usage for their subscribed collections.

Full story >>

http://www.libraries.wright.edu/noshelfrequired/2015/08/12/proquest-scholarly-content-now-discoverable-in-google-scholar/

Source via: ResourceShelf Newsletter – 8th September 2015

[ResourceShelf] Newsletter 643

How many chemical substances are there? 100,000,000 (in CAS Registry)

US Chemical Abstracts Service registers 100 millionth chemical substance in CAS REGISTRY – 30 Jun 2015

Chemical Abstracts Service (CAS), the world’s authority for chemical information, has registered the 100 millionth chemical substance in the CAS REGISTRY, in the 50th anniversary year of the world’s largest database of unique chemical substances.

With a steady increase in patenting activity around the globe, it is not surprising the 100 millionth small molecule registration comes from a patent. In this case, the substance was reported in a World Intellectual Property Organization (WIPO) patent from Coferon, Inc. (Coferon) in Stony Brook, NY. The inventors claim the molecule, CAS RN 1786400-23-4, available in both SciFinder® and STN®, is a novel therapeutic designed to treat acute myeloid leukemia.

Started in 1965 as a project to uniquely identify and track chemical substance information, the CAS Registry system is the only complete and accurate source of unique identifiers, known as CAS Registry Numbers for all organic and inorganic substances disclosed in scientific publications and other reputable sources. Today, scientists, intellectual property professionals and compliance specialists around the world rely on CAS Registry Numbers to instantaneously identify and access the exact chemical needed for their research, safety and compliance needs.

The invention of CAS REGISTRY revolutionized the chemical information field and transformed research since the mid 60’s, and CAS Registry Numbers are ubiquitous in mainstream society today. Global regulatory organisations, including the United States Environmental Protection Agency and The ACT on the Registration and Evaluation of Chemicals regulatory body in Korea, require all new chemical substances manufactured or imported to be identified by a CAS Registry Number. These are also used on Materials Safety Data Sheets (MSDS) around the world as a reliable resource for safe handling and transport of chemicals. CAS Registry Numbers are found on consumer products we use, e.g., paint cans and shampoo labels, and are relied upon in numerous web information sources, including chemical suppliers sites, Wikipedia, PubChem, and ChemSpider, to provide the one unique key that can open the world of information about that substance.

The substantial growth in worldwide chemical discoveries over the past 10 years is reflected in CAS REGISTRY. A view of all substances added since 1965 shows that the pace of research has significantly accelerated in the past ten years. Of the 100 million substances in CAS REGISTRY, approximately 75 million were added over the past 10 years. On average, CAS has registered 1 substance every 2.5 minutes over the past 50 years.
Source:  Knowledgespeak Newsletter 6/30/2015
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