Elsevier bv nov 2001 (5 resultados)

Buch. Condición: Neu. Neuware - This 23rd volume of Research in Organizational Behavior presents papers on a variety of topics in the field of organizational behaviour, with the twin goals of consolidating prior research and breaking new theoretical ground.

Buch. Condición: Neu. Neuware - Numerical analysis has witnessed many significant developments in the 20th century. This book brings together 16 papers dealing with historical developments, survey papers and papers on recent trends in selected areas of numerical analysis, such as: approximation and interpolation, solution of linear systems and eigenvalue problems, iterative methods, quadrature rules, solution of ordinary-, partial- and integral equations. The papers are reprinted from the 7-volume project of the Journal of Computational and Applied Mathematics on '/homepage/sac/cam/na2000/index.htmlNumerical Analysis 2000'. An introductory survey paper deals with the history of the first courses on numerical analysis in several countries and with the landmarks in the development of important algorithms and concepts in the field.…

Buch. Condición: Neu. Neuware - To date, the second edition of the Rodd's series consists of 71 volumes and over 30,000 pages.Rodd's Chemistry of Carbon Compounds is continuing with a short series of topical volumes on emerging subjects that are not covered in detail in the main volumes. The first two topical volumes will cover organic electrochemistry and asymmetric catalysis.Asymmetric synthesis initiated by metal catalysts is, of course, not a new topic and asymmetric reduction and epoxidation of alkenes, in particular, are major subject areas covered widely in the Supplements to the 2nd Edition of Rodd's Chemistry of the Carbon Compounds. However, there has been a huge increase in the use of asymmetrically catalysed reactions in other areas in the last five years or so, and this is why this subject has been specially selected to form the content of a Topical Volume.The book does not dwell at length upon topics of great importance such as Sharpless epoxidation, or upon the control of stereochemistry through catalytic reduction of double bonds. These subjects have been exhaustively surveyed elsewhere. Instead it concentrates upon those topics that appear to be 'up and coming'. Only time can tell if all will be adopted as widely and successfully as their predecessors, but it now seems clear that chemists have at their disposal an ever increasing and formidable array of methods to effect total topological control of even the most complex target molecule.This book, written by some of the best young chemists, concentrating upon work in their own subject areas, provides a snap shot of the current 'state of play' in this a key test of their scientific ingenuity.In the Cumulative Index will be found the entire contents of the 2nd edition and both of the supplements, together with a list of main titles and chapter headings for each volume. This index will enable the reader to make better and easier searches in Rodd, which is the most compact, comprehensive and accessible survey of organic chemistry ever written.…

Buch. Condición: Neu. Neuware - This volume includes papers presented at the second International Workshop on Oxide-based Systems at the Crossroads of Chemistry, held at Villa Olmo in Como, Italy, 8-11 October.The selected papers present the highlights of recent research in the field of oxide structure. A wide range of oxidic materials, including real oxides, zeolites and layer-structured systems, is considered and described in terms of preparation methods, structural characterization and the relation between active sites, structure and catalytic properties. The application of the most powerful simulation and physical-chemical techniques show their usefulness in discovering and explaining structural and dynamic properties of complex materials. Moreover the development of sophisticated spectroscopical and analytical techniques are shown to significantly improve the growth of surface oxide science, generating new tools for the knowledge of catalyst structure and reaction mechanisms. An interesting feature is the inclusion of papers which show the mutual roles of experiment and theoretical models.…

Buch. Condición: Neu. Neuware - Used Battery Collection and Recycling covers all aspects of spent battery collection and recycling. First of all, the legislative and regulatory updates are addressed and the main institutions and programs worldwide are mentioned. An overview of the existing battery systems, of the chemicals used in them and their hazardous properties is made, followed by a survey of the major industrial recycling processes. The safety and efficiency of such processes are stressed. Particular consideration is given to the released emissions, i.e. to the impact on human health and the environment. Methods for the evaluation of this impact are described. Several chapters deal with specific battery chemistries: lead-acid, nickel-cadmium and nickel-metal hydride, zinc (carbon and alkaline), lithium and lithium-ion. For each type of battery, details are provided on the collection/recycling process from the technical, economic and environmental viewpoint. The chemicals recoverable from each process and remarketable are mentioned. A chapter deals with recovering of the large batteries powering electric vehicles, e.g. lead-acid, nickel-metal hydride and lithium-ion. The final chapter is devoted to the important topic of collecting batteries from used electrical and electronic equipment. The uncontrolled disposal of these devices still containing their batteries contributes to environmental pollution.…