Da: Phatpocket Limited, Waltham Abbey, HERTS, Regno Unito
EUR 17,18
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Aggiungi al carrelloCondizione: Like New. Used - Like New. Book is new and unread but may have minor shelf wear. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.
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Editore: LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6200440719 ISBN 13: 9786200440716
Lingua: Inglese
Da: Buchpark, Trebbin, Germania
EUR 15,06
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Aggiungi al carrelloCondizione: Hervorragend. Zustand: Hervorragend | Seiten: 52 | Sprache: Englisch | Produktart: Bücher.
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Nuovo - A partire da EUR 44,46
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Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 13,06
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Editore: One Plus One Equals Four Pty Ltd, 2020
ISBN 10: 1922337838 ISBN 13: 9781922337832
Lingua: Inglese
Da: California Books, Miami, FL, U.S.A.
EUR 20,87
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Aggiungi al carrelloCondizione: New.
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Nuovo - A partire da EUR 24,77
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EUR 22,72
Convertire valutaQuantità: Più di 20 disponibili
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Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 31,65
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EUR 34,15
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Da: AHA-BUCH GmbH, Einbeck, Germania
EUR 42,95
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Aggiungi al carrelloTaschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Master's Thesis from the year 2008 in the subject Chemistry - Physical and Theoretical Chemistry, , course: Physics, language: English, abstract: Elemental boron has a fascinating chemical versatility that is unique among the elements of the periodic table. The study of the evolution of boron atomic clusters and their chemical and physical properties is of fundamental interest to researchers interested in nanotechnology. One of the most difficult problems in the study of boron clusters is finding their ground state cluster structures. The atomic arrangements in clusters are generally very different from those in corresponding bulk materials, such that chemical intuition cannot be trusted to generate optimal structures. An unbiased search method was used to search for these stable boron structures. It took advantage of the relative speed of the density functional-based tight binding (DFTB) method to identify low-lying local structures and then used the more accurate density functional theory (DFT) to find the ground state structures. In this project we used a computational scheme to predict the best atomic arrangements of boron clusters. A completely unbiased search mechanism was implemented to determine optimal boron clusters. An approximate model was first used to locate minimum energy conformations followed by a more accurate first principles calculation to get the global minimum. Our results were then validated by comparisons to those reported in literature. The objective was to perform a consistent search of cluster sizes ranging from sizes n = 2-14, 16, 18 and 20. This was done to not only study where boron makes its transition from flat to three-dimensional clusters, but also to determine patterns in their evolution with size. The motivation behind our work and the long-term goal involved exploring the viability of the existence of large cage-like boron clusters, like B80, which have been proposed in literature as being extremely stable.
Editore: Bim, Christ Church, Barbados., 1979
Da: Cream Petal Goods, New Paltz, NY, U.S.A.
Prima edizione
EUR 19,96
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Aggiungi al carrelloSoft cover. Condizione: Very Good. 1st Edition. Only light shelf wear. Interior clean of marks. Very scarce. Upgraded to First Class in the US. Ships quickly all over the world. 0.0 0.0.
Editore: LAP LAMBERT Academic Publishing, 2025
ISBN 10: 6208425271 ISBN 13: 9786208425272
Lingua: Inglese
Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 67,83
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Editore: LAP LAMBERT Academic Publishing, 2016
ISBN 10: 3659979058 ISBN 13: 9783659979057
Lingua: Inglese
Da: Books Puddle, New York, NY, U.S.A.
EUR 71,12
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Aggiungi al carrelloCondizione: New.
Editore: Santa Cruz, CA: Hambone, 2009
Da: Philip Smith, Bookseller, Berkeley, CA, U.S.A.
Prima edizione
EUR 90,72
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Aggiungi al carrelloSoft cover. Condizione: Fine. 1st edition. Near Fine. 8vo, [viii]+280pp, printed wrappers. Scarce nineteenth issue of this cultural magazine edited by Nathaniel Mackey. Includes "Black Man in the Cosmos," an annotated 17-page transcription of a spring 1971 lecture by Sun Ra. Unmarked copy (from the collection of contributor Leslie Scalapino), just about as new. Not Signed.
Editore: Savacou Journal, Kingston, Jamaica, 1974
Da: Lorne Bair Rare Books, ABAA, Winchester, VA, U.S.A.
Prima edizione
EUR 74,85
Convertire valutaQuantità: 1 disponibili
Aggiungi al carrelloFirst Edition. Quarto (24cm.); pictorial card wrappers by Aubrey Williams; 134pp.; illus. Light wear, corners bumped, gentle sunning to spine, with a faint diagonal crease to upper right corner of front wrapper; Very Good+. Double issue of the Caribbean literary journal Savacou, "A Journal of the Caribbean Artists Movement." Includes contributions by James Berry (Jamaica), Roy Heath (Guyana), Shake Keane (West Indies), E.A. Markham (Montserrat), Horace Ové (Trinidad), and an interview with V.S. Naipaul.