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Materias / palabras clave: Statistician; Citation; Library science; Regression analysis; Statistics; Medicine; Psychology; Computer science; Mathematics

We present VOSviewer, a freely available computer program that we have developed for constructing and viewing bibliometric maps. Unlike most computer programs that are used for bibliometric mapping, VOSviewer pays specia...

Materias / palabras clave: Citation; Computer science; Library science

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHard and Soft Acids and BasesRalph G. PearsonCite this: J. Am. Chem. Soc. 1963, 85, 22, 3533–3539Publication Date (Print):November 1, 1963Publication History Published online...

Abstract: We present the derivation of a new molecular mechanical force field for simulating the structures, conformational energies, and interaction energies of proteins, nucleic acids, and many related organic molecule...

ADVERTISEMENT RETURN TO ISSUEPREVarticleNEXTA new family of mesoporous molecular sieves prepared with liquid crystal templatesJ. S. Beck, J. C. Vartuli, W. J. Roth, M. E. Leonowicz, C. T. Kresge, K. D. Schmitt, C. T. W. ...

Materias / palabras clave: Biology; Library science; State (computer science); Citation; Zoology; Computer science; Programming language

Research Article| February 01 1956 A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid K. Burton K. Burton 1Medical Research Council, Cell Metabo...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAdsorption of Gases in Multimolecular LayersStephen Brunauer, P. H. Emmett, and Edward TellerCite this: J. Am. Chem. Soc. 1938, 60, 2, 309–319Publication Date (Print):Februar...

Materias / palabras clave: Ordination; Citation; Ecology; Geography; Library science; Sociology; Computer science; Biology

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAutomatic Recording Apparatus for Use in Chromatography of Amino AcidsD. H. Spackman, W. H. Stein, and Stanford. MooreCite this: Anal. Chem. 1958, 30, 7, 1190–1206Publication...

ADVERTISEMENT RETURN TO ISSUEPREVCommentaryNEXTChemical Reaction EngineeringOctave LevenspielView Author Information Chemical Engineering Department Oregon State University Corvallis, Oregon 97331Cite this: Ind. Eng. Che...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTColorimetric Method for Determination of Sugars and Related SubstancesMichel. DuBois, K. A. Gilles, J. K. Hamilton, P. A. Rebers, and Fred. SmithCite this: Anal. Chem. 1956, 28...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDevelopment and use of quantum mechanical molecular models. 76. AM1: a new general purpose quantum mechanical molecular modelMichael J. S. Dewar, Eve G. Zoebisch, Eamonn F. Hea...

Materias / palabras clave: Citation; Economics; Sociology; Library science; Computer science

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTElectrophoretic analysis of the major polypeptides of the human erythrocyte membraneG. Fairbanks, Theodore L. Steck, and D. F. H. WallachCite this: Biochemistry 1971, 10, 13, 2...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTExact stochastic simulation of coupled chemical reactionsDaniel T. GillespieCite this: J. Phys. Chem. 1977, 81, 25, 2340–2361Publication Date (Print):December 1, 1977Publicat...

Materias / palabras clave: Bankruptcy; Citation; Associate editor; Library science; Psychology; Sociology; Management; Computer science; Law; Political science; Economics

Materias / palabras clave: Youden's J statistic; Index (typography); Citation; Library science; Information retrieval; Medicine; Statistics; Computer science; Mathematics; World Wide Web; Receiver operating characteristic

Recommender systems apply knowledge discovery techniques to the problem of making personalized recommendations for information, products or services during a liveinteraction. These systems, especially the k-nearest neigh...

Materias / palabras clave: Centennial; Dice; Citation; Association (psychology); Computer science; Ecology; Library science; Information retrieval; History; Epistemology; Biology; Archaeology

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOfficial Methods of Analysis ofCite this: Anal. Chem. 1980, 52, 2, 148APublication Date (Print):February 1, 1980Publication History Published online31 May 2012Published inissue...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation of Graphitic OxideWilliam S. Hummers Jr. and Richard E. OffemanCite this: J. Am. Chem. Soc. 1958, 80, 6, 1339Publication Date (Print):March 1, 1958Publication Histo...

Materias / palabras clave: Citation; Library science; State (computer science); Mathematics; Statistics; Sociology; Computer science; Operations research; Combinatorics; Algorithm