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[null,"1.","Record Nr.",null,"UNINA9910465745103321"]
[null,null,"Autore",null,"Aaboe Asger"]
[null,null,"Titolo",null,"Episodes from the early history of mathematics [[electronic resource] /] / by Asger Aaboe"]
[null,null,"Pubbl/distr/stampa",null,"Washington, D.C., : Mathematical Association of America, 1998"]
[null,null,"ISBN",null,"0-88385-928-9"]
[null,null,"Descrizione fisica",null,"1 online resource (x, 133 pages) : digital, PDF file(s)"]
[null,null,"Collana",null,"Anneli Lax New Mathematical Library ; ; 13"]
[null,null,"Disciplina",null,"510.901"]
[null,null,"Soggetti",null,"Mathematics - History"]
[{"$nulls":4},"Mathematics, Ancient"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"Babylonian mathematics -- Early Greek mathematics and Euclid's construction of the regular pentagon -- Three samples of Archimedean mathematics -- Ptolemy's construction of a trigonometric table."]
[null,null,null,"Sommario/riassunto","Among other things, Aaboe shows us how the Babylonians did calculations, how Euclid proved that there are infinitely many primes, how Ptolemy constructed a trigonometric table in his Almagest, and how Archimedes trisected the angle. Some of the topics may be familiar to the reader, while others will seem surprising or be new."]
[null,"2.","Record Nr.",null,"UNINA9910855368403321"]
[null,null,"Autore",null,"Matta Chérif F"]
[null,null,"Titolo",null,"Electron Localization-Delocalization Matrices / / by Chérif F. Matta, Paul W. Ayers, Ronald Cook"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing : , : Imprint : Springer, , 2024"]
[null,null,"ISBN",null,"9783031514340"]
[{"$nulls":4},"3031514343"]
[null,null,"Edizione",null,"[1st ed. 2024.]"]
[null,null,"Descrizione fisica",null,"1 online resource (235 pages)"]
[null,null,"Collana",null,"Lecture Notes in Chemistry, , 2192-6603 ; ; 112"]
[null,null,"Disciplina",null,"541.22"]
[null,null,"Soggetti",null,"Chemistry, Physical and theoretical"]
[{"$nulls":4},"Mathematical physics"]
[{"$nulls":4},"Chemistry - Data processing"]
[{"$nulls":4},"Chemometrics"]
[{"$nulls":4},"Mathematics"]
[{"$nulls":4},"Statistics"]
[{"$nulls":4},"Theoretical Chemistry"]
[{"$nulls":4},"Theoretical, Mathematical and Computational Physics"]
[{"$nulls":4},"Computational Chemistry"]
[{"$nulls":4},"Mathematical Applications in Chemistry"]
[{"$nulls":4},"Applications of Mathematics"]
[{"$nulls":4},"Statistics in Engineering, Physics, Computer Science, Chemistry and Earth Sciences"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"An Introduction to Electron Localization-Delocalization Matrices -- The Physics of Electron Localization and Delocalization -- The Quantum Theory of Atoms in Molecules and Electron Localization and Delocalization -- Localization-Delocalization Matrix Representation of Molecules -- Molecular Fingerprinting using Localization-Delocalization Matrices: Computational Aspects -- Principal Component Analysis of Localization-Delocalization Matrices -- Localization-Delocalization Matrices Analysis for Corrosion Inhibition -- Localization-Delocalization Matrices Analysis in Predicting Mosquito Repellency -- Modeling Enzyme-Substrate Interaction with Localization-Delocalization Matrices -- Localization-Delocalization "]
[{"$nulls":4},"Matrices of Large Systems -- Closing remarks."]
[null,null,null,"Sommario/riassunto","This book builds bridges between two yet separated branches of theoretical and mathematical chemistry: Chemical Graph Theory and Electronic Structure Calculations. Although either of the fields have developed their own techniques, problems, methods, and favorite benchmark cases independent from each other, the authors have managed to bring them together by using the localization-delocalization matrix (LDM). The LDM is a novel molecular descriptor that fingerprints a molecule by condensing the complicated electronic information in one, mathematically manageable, object. In this book, the authors introduce the readers to modeling techniques based on LDMs. Their technique offers a high accuracy as well as robust predictive power, often dramatically surpassing the potential of either of the constituting methods on their own. In addition to the comprehensive and accessible introduction to this new field of theoretical chemistry, the authors offer their self-developed software free to download, so that readers can try running their own simulations. The described methods are very general and can easily be implemented for calculating various properties and parameters such as mosquito repelling activity, ionic liquid properties, local aromaticity of ring molecules, log P's, pKa's, LD50, corrosion inhibition activities, and Lewis acidities and basicities – to only name a few. The free downloadable software helps readers automate the analysis of the matrices described in this book and hence facilitates application of the described methodology. ."]