Nyheter Biologi & Geo-biblioteken
31 januari 2008
29 januari 2008
Year of planet Earth : Collections : Supplements : Nature
För att fira "Year of Planet Earth" har Nature magazine ett gratis tillgängligt supplement: Year of planet Earth : Nature
"To celebrate the International Year of Planet Earth, this special supplement explores recent developments and future directions in the Earth sciences. With climate change to the fore, Earth scientists have much to offer society, and these articles explore both our understanding of the planet and how this knowledge can be used to benefit the people who live on it."
"To celebrate the International Year of Planet Earth, this special supplement explores recent developments and future directions in the Earth sciences. With climate change to the fore, Earth scientists have much to offer society, and these articles explore both our understanding of the planet and how this knowledge can be used to benefit the people who live on it."
Etiketter: earthsciences, Nature
Psyche: A Journal of Entomology — An Open Access Journal
En tidskrift sponsrad av Cambridge Entomological ClubPsyche: A Journal of Entomology. Vol. 1(1874)-v.33(1926) finns. De senare årgångarna är helt digitaliserade.
25 januari 2008
ReleMed® search engine
Ännu en söktjänst för MedLine: ReleMed® search engine. "The similarity of ReleMed with services like PubMed is that it retrieves almost the same articles. But the difference is that ReleMed shows the articles in a different order, with the most relevant articles shown first." Läs mer i en artikel på BioMed Central
Via PubMed posten kommer man åt fulltexten (om vi har prenumeration)
Via PubMed posten kommer man åt fulltexten (om vi har prenumeration)
Etiketter: MedLine, PubMed, searchengines
23 januari 2008
WiserWiki
Inte riktigt "våra" ämnen, men intressant att se: Elsevier har startat upp en medicinsk wiki:
WiserWiki.
"WiserWiki is a wiki that will allow accredited physicians to comment, collaborate and update medical information online and is viewable by everyone. The site was originally seeded with content from John Noble’s “Textbook of Primary Care Medicine” (3rd Edition). "
WiserWiki.
"WiserWiki is a wiki that will allow accredited physicians to comment, collaborate and update medical information online and is viewable by everyone. The site was originally seeded with content from John Noble’s “Textbook of Primary Care Medicine” (3rd Edition). "
21 januari 2008
Unt.se - Upsala Nya Tidning
Tips: Botanbloggen av Magnus Lidén i Upsala Nya Tidning. Varje vecka tipsar trädgårdsintendent Magnus Lidén om intessanta växter och aktuella händelser i tropiska växthuset och Botaniska trädgården.eTBlast > Search
eTBlast Search " A text similarity-based engine for searching literature collections" eTBlast: "is a unique search engine for searching biomedical literature. Our service is very different from PubMed. While PubMed searches for "keywords", our search engine lets you input an entire paragraph and returns MEDLINE abstracts that are similar to it. This is something like PubMed's "Related Articles" feature, only better because it runs on your unique set of interests. For example, input the abstract of an unpublished paper or a grant proposal into our engine, and with the touch of a button you'll be able to find every abstract in MEDLINE dealing with your topic. No more guessing whether your set of keywords has found all the right papers. No more sorting through hundreds of papers you don't care about to find the handful you were looking for--our search engine does it for you." Läs mer på: about eTBlast. En service från UT Southwestern eTBLAST team
Etiketter: searchengines PubMed
10 januari 2008
Encyclopedia of Earth
Har nog nämnt denna tidigare, men den förtjänar att nämnas igen:
Encyclopedia of Earth.
" new electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully searchable collection of articles written by scholars, professionals, educators, and experts who collaborate and review each other's work. The articles are written in non-technical language and will be useful to students, educators, scholars, professionals, as well as to the general public. "
Encyclopedia of Earth.
" new electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully searchable collection of articles written by scholars, professionals, educators, and experts who collaborate and review each other's work. The articles are written in non-technical language and will be useful to students, educators, scholars, professionals, as well as to the general public. "
Etiketter: encyclopedia-earth, geosciences
09 januari 2008
DOI...
Kanske har du sett DOI "adresser"?Här ett tips: Vad är DOI? (Digital object identifier): Kortfattat är det en permanent "adress" till ett dokument. Oavsett var på webben dokumentet finns ska det kunna återfinnas. En vanlig webbadress är inte stabil, objekt kan flyttas till nya sidor etc. men en DOI följer dokumentet. Hur kan man då hitta ett dokument (artikel etc.) med hjälp av dess DOI? En DOI kan se ut t.ex så här för en artikel: "Initial sequencing and analysis of the human genome", International Human Genome Sequencing Consortium, Nature 409, 860 - 921 (2001);[doi:10.1038/35057062 ] Några enkla genvägar och verktyg: The handle system eller The DOI system löser enkelt upp DOI. Klistra in DOI i sökrutan, tryck enter och du kommer till artikeln.
07 januari 2008
Scimago Journal & Country Rank
Scimago Journal & Country Rank Ett möjligt alternativ till Thomson's Impact Factors?
SJR indikatorerna räknas fram från siffror tagna ur Scopus® databas i mars 2007 och ska uppdateras periodvis.
SJR utgår från ett antal olika indikatorer. För tidskrifter te.x. "H Index, Journal Title, Journal Documents, Total Cites and Cites per Document". För länder: "Total of Published Documents, Document Citations, Cites per Document and H Index. "
Etiketter: bibliometrics