化学Alexa排名

276. Atomictimeline.netatomictimeline.net

网站简介:Presents the history of discoveries about the structure of matter. Created by Lee Buescher, Science Department, Watertown High School, Watertown, Wisconsin.

277. Onlinelibrary.wiley.com/journal/10.1002/(ISSN)1552-5023

网站简介:Aims to consolidate the lore of magnetic resonance into effective and easily understandable presentations for practitioners and to provide a forum for researchers. Abstracts online; full text in pdf format by subscription.

278. Che.umass.eduche.umass.edu

网站简介:Description of courses and programs.

279. Daylight.comdaylight.com

网站简介:Offers an integrated set of programs and libraries for chemical information processing. Based on the SMILES linear notation.

280. Zinc.docking.orgzinc.docking.org

网站简介:Free database of over 2.7 million commercially-available compounds for virtual screening in ready-to-dock, 3D format.

281. Aceorganicchem.comaceorganicchem.com

网站简介:Provides live, online organic chemistry help and review seminars prior to the student's final exam. Also provides books, videos and other educational material.

282. Cerilliant.comcerilliant.com

网站简介:Offers custom synthesis, product certification and reference materials, including standards for drugs and environmental pollutants. Includes online catalog, global distributors, and profile of company in Round Rock, Texas.

283. Webelements.com/carbon/

网站简介:Extensive information on history, uses, occurrence, compounds, and properties of the element.

284. Jascoinc.comjascoinc.com

网站简介:Manufactures HPLC instrumentation, with options of detection by UV/Visible/NIR, FT/IR, FT or dispersive Raman, fluorescence spectrometry, circular dichroism, digital polarimeters, near field photoluminescence.

285. Webelements.com/potassium/

网站简介:Extensive information on history, uses, occurrence, compounds, and properties of the element.

286. Qclabequipment.comqclabequipment.com

网站简介:Distributor specializing in systems for analysis of capacitance, moisture, particle size, and Karl Fisher titration. Includes applications, prices and information for ordering from Kilmarnock, Virginia.

287. Aspuru.chem.harvard.eduaspuru.chem.harvard.edu

网站简介:Studies the connections between quantum computation and chemistry, theoretical studies of renewable energy materials, and method development for density functional theory and quantum Monte Carlo (Harvard University).

288. Chromtech.net.auchromtech.net.au

网站简介:Distributor of gas chromatography and HPLC supplies from Restek, SRI, Jour, Biochem Valves. Manufacturers of chromatography ferrules, polyimide and graphite parts, in Australia.

289. Spectralworks.comspectralworks.com

网站简介:Vendor-independent software applications for data analysis of mass spectrometry data, used in genetic and pharmaceutical applications. Includes product applications, development update registration form and contacts.

290. Webelements.com/sulfur/

网站简介:Extensive information on history, uses, occurrence, compounds, and properties of the element.

291. Idbs.comidbs.com

网站简介:Integrated framework for discovery data, from initial data capture to results analysis and reporting, to long-term data management.

292. Mccammon.ucsd.edumccammon.ucsd.edu

网站简介:Simulations of biochemical reactions in solution, in proteins, and at membrane interfaces through statistical and quantum mechanics (University of California at San Diego).

293. Journals.elsevier.com/food-chemistry/

网站简介:Publishes original peer–reviewed research papers dealing with a wide range of subjects which are essential to the food scientist and technologist.

294. Chem1.com/chemed/

网站简介:Annotated links to instructional materials and other resources of interest to chemistry teachers and course designers, carefully selected to represent what the author (a chemistry professor) considers to be the most useful and exemplary resources. Special emphasis is placed on CAI lessons, digital text, Web-based tutorials and similar materials that can serve as alternatives to traditional methods of instruction.

295. Tabulka.cz/english/

网站简介:An electronic processing of the Periodic Table. List of chemical elements and their properties, searching and testing software. Many useful functions which paper table doesn't have.

296. Chem.umn.edu/groups/taton/

网站简介:Nanobiotechnology: hybrid materials from nanoscale objects and biomolecules. Nanotube composites: aligning soft mesophases with hard nanostructures. Novel bioanalytical methods using nanoparticle-based materials.

297. Setac.orgsetac.org

网站简介:SETAC is an independent, nonprofit society providing a forum for individuals and environmental institutions, to discuss issues, management, conservation research and development.

298. Chemcomp.comchemcomp.com

网站简介:Develops MOE, the Molecular Operating Environment, a package for high throughput discovery, bioinformatics, and computer aided molecular design.

299. Ismrm.org/smrt/

网站简介:MRI Technologist Society. Some safety information.

300. Chemistry.anu.edu.auchemistry.anu.edu.au

网站简介:Information on teaching and research