ChemgaPedia ist die weltweit umfangreichste Lehrplan-gerechte Enzyklopädie zur Chemie. Sie umfasst über 15000 Seiten, 25000 Medienobjekte, 900 Übungen und 2.500 Glossar- und Biographieeinträge in den Fächern: Chemie, Biologie, Pharmazie, Mathematik und Physik. Um die Inhalte von ChemgaPedia vollständig darstellen zu können, benötigt Ihr Browser Plugins. ... [Information des Anbieters]
GoPubMed retrieves PubMed abstracts for your search query, detects Gene Ontology (GO) terms in the abstracts, displays a subset of the GO relevant to the keywords, and allows you to browse the ontology and display only papers containing specific GO terms. After performing a search, the resulting abstracts are annotated with your query keywords and GO terms. The abstracts are grouped using the GO terms, which appear in the text. Now you can use the GO hierarchy to systematically explore your search results. ... [Information of the supplier]
OpenWetWare is an effort to promote the sharing of information, know-how, and wisdom among researchers and groups who are working in biology & biological engineering. OWW provides a place for labs, individuals, and groups to organize their own information and collaborate with others easily and efficiently. In the process, we hope that OWW will not only lead to greater collaboration between member groups, but also provide a useful information portal to our colleagues, and ultimately the rest of the world. If you would like edit access, would be interested in helping out, or want your lab website hosted on OpenWetWare, please join us. ... [Information of the supplier]
BioInteractive is a website and a collection of biology-focused teaching materials created by the Howard Hughes Medical Institute. [Information of the supplier]
This website contains a concise explanation of important concepts of biology and hundreds of links to free review articles for in-depth understanding. [Information of the supplier, modified]
Linus Pauling began his professional life studying atoms, and ended it best known for his thoughts on medicine. Linking these two fields was a central body of work on the nature of human blood. During the most productive thirty years of his life, between the mid-1930s and mid-1960s, Pauling's research in this area not only advanced our understanding of how the blood works at the molecular level, but branched and blossomed into vital discoveries about immunology, sickle-cell anemia, genetics, evolution, and human health. Incorporating more than 300 scanned documents, photographs, audio clips and video excerpts, this web resource includes images of a number of very important and extremely rare items, most of which are held within The Valley Library's Ava Helen and Linus Pauling Papers, many of which have not been previously displayed. The site is designed to serve as both an introduction to an important body of work and as a reference tool for students, teachers, physicians, scientists, and members of the general public interested in the history of modern medicine. ... [Information of the supplier]
Developed as part of the BioText project at the University of California, Berkeley, the BioText Search Engine is a freely available Web-based application that provides biologists with new ways to access the scientific literature. The interface has been carefully designed according to usability principles and techniques. Three views allow different types of browsing: (A) Abstracts (List View): Allows users to search over titles, abstracts and authors. Returns a list of abstracts showing the figures associated with each article. (B) Captions (List View): Allows users to search over captions. Returns a list of captions and their figures. (C) Captions (Grid View): Allows users to search over captions. Returns figures and truncated captions in a grid arrangement. The system uses Lucene for the underlying indexing, and users can use all the Lucene operators in their search queries. The search engine is a work in progress and more functionality will be added over time. The system indexes all open access articles available at PubMed Central. New articles are indexed daily. The current collection consists of more than 150 journals, 20,000 articles, and 80,000 figures. ... [Information of the supplier]
Redoxreaktionen sind Elektronen-Übertragungsreaktionen. Sie stellen eine wichtige Klasse von Reaktionen dar, die nicht nur bei Korrosionsphänomenen, metallurgischen Prozessen und der Funktionsweise elektrischer Batterien vorkommen, sondern auch in den wichtigen Lebensvorgängen. In diesem Kapitel lernen Sie die chemischen Grundlagen für das Verständnis von Elektronen-Übertragungsreaktionen kennen, die für wichtige Lebensprozesse wie die Atmungskette und die Photosynthese verantwortlich sind. ... [Information des Anbieters]
The Reactome project is a collaboration among Cold Spring Harbor Laboratory, The European Bioinformatics Institute, and The Gene Ontology Consortium to develop a curated resource of core pathways and reactions in human biology. The information in this database is authored by biological researchers with expertise in their fields, maintained by the Reactome editorial staff, and cross-referenced with the sequence databases at NCBI, Ensembl and UniProt, the UCSC Genome Browser , HapMap, KEGG(Gene and Compound ), ChEBI, PubMed and GO. In addition to curated human events, inferred orthologous events in 22 non-human species including mouse, rat, chicken, puffer fish, worm, fly, yeast, two plants and E.coli are also available. A description of Reactome has been published in Genome Biology. ... [Information of the supplier]
"Meine Moleküle. Deine Moleküle" beschäftigt sich mit der biologischen Individualität auf der Ebene der Moleküle. Der Leser erfährt nach einer umfangreichen Einführung in die molekularbiologischen Grundlagen, welche Bedeutung den molekularen Differenzen zwischen den einzelnen Individuen einer Art zukommt. Vorgestellt werden Phänomene, die im Zusammenhang mit der Erhaltung der molekularen Vielfalt für die Integrität des Organismus, die Erhaltung der Art und die biotische Evolution von essentieller Bedeutung sind. Darüberhinaus nimmt die Behandlung solcher für den Menschen wichtiger Themen wie der Blut- und Gewebegruppen für die Transfusion und Transplantation oder der genetische Fingerabdruck für die vergleichende Identifizierung von Individuen einen breiten Raum des Buches ein. Die Beschreibung einiger Prinzipien moderner Labormethoden, mit denen die jeweiligen Untersuchungsergebnisse gewonnen wurden, runden die Thematik ab. Ein detailiertes Inhaltsverzeichnis informiert über die 34 stark illustrierten Kapitel und führt den Leser durch entsprechende Links von Thema zu Thema. ... [Information des Anbieters]
