Periodicals Index Online [Datenbank]  

Periodicals Index Online is a database of millions of citations for articles published in the arts, humanities and social sciences, across more than 300 years. It enables researchers quickly and comprehensively to identify articles relevant to their field of study and reduces what could take years of research to a matter of minutes. Journals indexed span 37 key subject areas and multiple languages.

Phase Equilibria Diagrams Online (American Ceramics Society) [Datenbank]  

Phase diagrams of ceramic systems. The Phase Equilibria Diagrams Online database includes all ACerS/NIST commentaries and diagrams.

Physical Reference Data (NIST) [Datenbank]  

Access to over 30 freely accessible databases and online reference works in the field of physics, Physical Constants, Atomic Spectroscopy Data, Molecular Spectroscopic Data, Atomic and Molecular Data, X-Ray and Gamma-Ray Data, Radiation Dosimetry Data, Nuclear Physics Data, Condensed Matter Physics Data

PIR - Protein Information Resource [Datenbank]  

Integrated protein informatics resource for genomic, proteomic and systems biology research.

Pivot-RP [Datenbank] /  

Pivot-RP accelerates the research process by providing access to the most comprehensive global source of funding opportunities, facilitating collaborator discovery, and offering insights and short-cuts to help research organizations win a larger share of available funding. Pivot-RP unifies the Pivot® and Research Professional funding solutions, together serving hundreds of the world’s leading research institutions. Customers also benefit from timely and trusted information from Research Professional News.

PROSITE - Database of protein domains, families and functional sites (ExPASy Proteomics Server) [Datenbank]  

Database of protein domains, families and functional sites. PROSITE consists of documentation entries describing protein domains, families and functional sites as well as associated patterns and profiles to identify them. PROSITE is complemented by ProRule, a collection of rules based on profiles and patterns, which increases the discriminatory power of profiles and patterns by providing additional information about functionally and/or structurally critical amino acids.

Protein Data Bank - An Information Portal to Biological Macromolecular Structures [Datenbank]  

A Resource for Studying Biological Macromolecules. The PDB archive contains information about experimentally-determined structures of proteins, nucleic acids, and complex assemblies. As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.

PSD Climate and Weather Data [Datenbank]  

PSD archives a wide range of data ranging from gridded climate datasets extending hundreds of years to real-time wind profiler data at a single location. The data or products derived from this data, organized by type, are available to scientists and the general public. The third party data appearing on this web site may be reformatted from their original form, but not altered as to the informational content contained therein. It is provided as a public service.

PsychAuthors [Datenbank]  

The PsychAuthors database was developed to provide easy yet comprehensive access to the scientific careers and oeuvre of authors in scientific psychology from the German-speaking countries. This is the public part of the database that contains only profiles of authors who have agreed to provide their data to the public via PsychAuthors. It contains contact data, scientific qualifications, present and past tenure, research and teaching interests, further commitments within the scientific community, and complete and up-to-date publications lists, double checked by our team and the authors themselves.

PSYNDEX Direct [Datenbank]  

PSYNDEX is part of PubPsych now. PubPsych is a free information retrieval system for psychological resources. It offers a comprehensive and balanced selection of resources from a growing number of international databases with a European focus, covering the needs of academic and professional psychologists.

PubChem [Datenbank]  

PubChem is an open chemistry database at the National Institutes of Health (NIH). “Open” means that you can put your scientific data in PubChem and that others may use it. Since the launch in 2004, PubChem has become a key chemical information resource for scientists, students, and the general public. Each month our website and programmatic services provide data to several million users worldwide. PubChem mostly contains small molecules, but also larger molecules such as nucleotides, carbohydrates, lipids, peptides, and chemically-modified macromolecules. We collect information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others. Where does the data in PubChem come from? PubChem records are contributed by hundreds of data sources. Examples include: government agencies, chemical vendors, journal publishers, and more. The amount of data in PubChem is ever-growing, please visit the PubChem St...

Publishers Weekly Digital Archive [Datenbank]  

Continuously published since 1872, Publishers Weekly has consistently been the authoritative voice for US publishing industry news and book reviews, with ongoing coverage of the British book trade. The complete archive includes up to 400,000 book reviews, 5,000 author profiles/interviews, and bestseller lists from 1895 forward. This primary source archive contains every page of Publishers Weekly published for nearly 150 years, all in its original context, in full color, and fully searchable to support lines of inquiry into print media and digital culture, American studies, popular culture, history of the book, literature, history, humanities, and their many sub-disciplines. This collection contains 7,755 issues comprising 672,844 pages.

PubMed [Datenbank]  

PubMed comprises over 29 million citations for biomedical literature from MEDLINE, life science journals, and online books. PubMed citations and abstracts include the fields of biomedicine and health, covering portions of the life sciences, behavioral sciences, chemical sciences, and bioengineering. PubMed also provides access to additional relevant web sites and links to the other NCBI molecular biology resources.

PubMed Clinical Queries [Datenbank]  

This tool uses predefined filters to help you quickly refine PubMed searches on clinical or disease-specific topics.

Reaxys [Datenbank]  

Reaxys is an online research solution designed to retrieve precise and accurate property, reaction and synthesis data from a collection of peer-reviewed literature, patents and substance databases. In addition, Reaxys can be used as a bibliographic research solution for chemistry and related sciences. The answers on properties, reactions, etc. always include links to the full-text source material and searches for authors, journal titles, publication years, etc. are also possible.

RePEc - Research Papers in Economics (IDEAS) [Datenbank]  

IDEAS - RePEc/ is a bibliographic database dedicated to economics and available freely on the internet. Over 600'000 items of research can be browsed or searched, and over 500'000 can be downloaded in full text.

RIsources : the research infrastructures portal [Datenbank]  

RIsources (RI = Research Infrastructure) is a portal operated by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) containing information about scientific research infrastructures which provide researchers with resources and services for planning and implementing research projects.

SciELO Citation Index [Datenbank]  

SciELO Citation Index is created in partnership with SciELO, the Scientific Electronic Library Online, and consists of Open Access journal content from Latin America, the Caribbean, Spain, Portugal, and South Africa. It covers over 1,100 journals. SciELO subject categories: agricultural sciences, applied social sciences, biological sciences, engineering, earth sciences, health sciences, human sciences, mathematics, physics and social sciences.

SciFinder n [Datenbank]  

SciFinder n produced by Chemical Abstracts Services is one of the largest scientific databases covering a broad field of literature and patents. In addition to the chemical literature it covers physics, material science, biochemistry and genetics, as far as the documents are related to substances. A separate compound file provides access to substances, their names, structures, and registry numbers.

Scopus [Datenbank]  

Scopus is an abstract and citation database for research literature published since 1996, with discovery and analytics tools. The multidisciplinary content covers the fields of Natural Sciences, Engineering, Biomedical Research as well as Arts and Humanities and the Social Sciences. Scopus generates citation search results and automatically updated researcher and institution profiles. Thus, connections between people, published ideas, and organizations can be identified.