Download or read book Experimental Approaches of NMR Spectroscopy written by The Nuclear Magnetic Resonance Society of Japan and published by Springer. This book was released on 2017-11-23 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the advanced developments in methodology and applications of NMR spectroscopy to life science and materials science. Experts who are leaders in the development of new methods and applications of life and material sciences have contributed an exciting range of topics that cover recent advances in structural determination of biological and material molecules, dynamic aspects of biological and material molecules, and development of novel NMR techniques, including resolution and sensitivity enhancement. First, this book particularly emphasizes the experimental details for new researchers to use NMR spectroscopy and pick up the potentials of NMR spectroscopy. Second, the book is designed for those who are involved in either developing the technique or expanding the NMR application fields by applying them to specific samples. Third, the Nuclear Magnetic Resonance Society of Japan has organized this book not only for NMR members of Japan but also for readers worldwide who are interested in using NMR spectroscopy extensively.
Download or read book Strength from Weakness Structural Consequences of Weak Interactions in Molecules Supermolecules and Crystals written by Aldo Domenicano and published by Springer Science & Business Media. This book was released on 2002-06-30 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on Physical-Chemical Properties from Weak Interactions, held in Erice, Italy, from 23 to 29 May 2001
Download or read book Electronic Properties of Materials written by Rolf E. Hummel and published by Springer. This book was released on 2013-11-11 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is quite satisfying for an author to learn that his brainchild has been favorably accepted by students as well as by professors and thus seems to serve some useful purpose. This horizontally integrated text on the electronic properties of metals, alloys, semiconductors, insulators, ceramics, and poly meric materials has been adopted by many universities in the United States as well as abroad, probably because of the relative ease with which the material can be understood. The book has now gone through several re printing cycles (among them a few pirate prints in Asian countries). I am grateful to all readers for their acceptance and for the many encouraging comments which have been received. I have thought very carefully about possible changes for the second edition. There is, of course, always room for improvement. Thus, some rewording, deletions, and additions have been made here and there. I withstood, how ever, the temptation to expand considerably the book by adding completely new subjects. Nevertheless, a few pages on recent developments needed to be inserted. Among them are, naturally, the discussion of ceramic (high-tempera ture) superconductors, and certain elements of the rapidly expanding field of optoelectronics. Further, I felt that the readers might be interested in learning some more practical applications which result from the physical concepts which have been treated here.
Download or read book Electrochemical Methods written by Allen J. Bard and published by Wiley Global Education. This book was released on 2012-04-13 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt: Das führende Werk auf seinem Gebiet - jetzt durchgängig auf den neuesten Stand gebracht! Die theoretischen Grundlagen der Elektrochemie, erweitert um die aktuellsten Erkenntnisse in der Theorie des Elektronentransfers, werden hier ebenso besprochen wie alle wichtigen Anwendungen, darunter modernste Verfahren (Ultramikroelektroden, modifizierte Elektroden, LCEC, Impedanzspektrometrie, neue Varianten der Pulsvoltammetrie und andere). In erster Linie als Lehrbuch gedacht, läßt sich das Werk aber auch hervorragend zum Selbststudium und zur Auffrischung des Wissensstandes verwenden. Lediglich elementare Grundkenntnisse der physikalischen Chemie werden vorausgesetzt.
Download or read book Handbook of Industrial Drying written by Arun S. Mujumdar and published by CRC Press. This book was released on 2006-11-08 with total page 1310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Still the Most Complete, Up-To-Date, and Reliable Reference in the FieldDrying is a highly energy-intensive operation and is encountered in nearly all industrial sectors. With rising energy costs and consumer demands for higher quality dried products, it is increasingly important to be aware of the latest developments in industrial drying technolog
Download or read book Specific Ion Effects written by Werner Kunz and published by World Scientific. This book was released on 2010 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specific ion effects are important in numerous fields of science and technology. This book summarizes the main ideas that came up over the years. It presents the efforts of theoreticians and supports it by the experimental results stemming from various techniques.
Download or read book New Generation Bioinorganic Complexes written by Renata Jastrzab and published by Walter de Gruyter GmbH & Co KG. This book was released on 2016-03-21 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bio-Inorganic compounds are successfully applied as therapeutic agents since decades. Thus, scientist designed new metal complexes bearing biomolecules as ligands, investigating their potential as bioactive and therapeutic agents. This book presents a comprehensive overview on materials design, substance classes and their characterization. This book is compiled for scientists interested in medical application of bioinspired materials.
Download or read book Design Features and Operating Experience of Experimental Fast Reactors written by International Atomic Energy Agency and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a part of the IAEA efforts for knowledge preservation and data retrieval, this publication compiles and documents significant aspects of fast reactor engineering development and experience. Its focus is on research and development activities, experience with experimental facilities, and criteria for comparison liquid metal coolants.
Download or read book Biological NMR Spectroscopy written by John L. Markley and published by Oxford University Press. This book was released on 1997-01-30 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a critical assessment of progress on the use of nuclear magnetic resonance spectroscopy to determine the structure of proteins, including brief reviews of the history of the field along with coverage of current clinical and in vivo applications. The book, in honor of Oleg Jardetsky, one of the pioneers of the field, is edited by two of the most highly respected investigators using NMR, and features contributions by most of the leading workers in the field. It will be valued as a landmark publication that presents the state-of-the-art perspectives regarding one of today's most important technologies.
Download or read book Modern Magnetic Materials written by Robert C. O'Handley and published by Wiley-Interscience. This book was released on 1999-11-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A truly modern treatment of materials that can hold a magnetic field. * Covers cutting-edge materials with many important technical applications. * Includes examples and problems along with computer solutions.
Download or read book Molecular Clinical and Environmental Toxicology written by Andreas Luch and published by Springer Science & Business Media. This book was released on 2012-06-07 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Toxicology is the third volume of a three-volume set on molecular, clinical and environmental toxicology that offers a comprehensive and in-depth response to the increasing importance and abundance of chemicals of daily life. By providing intriguing insights far down to the molecular level, this three-volume work covers the entire range of modern toxicology with special emphasis on recent developments and achievements. It is written for students and professionals in medicine, science, public health or engineering who are demanding reliable information on toxic or potentially harmful agents and their adverse effects on the human body.
Download or read book Structure and Properties of Energetic Materials Volume 296 written by Donald H. Liebenberg and published by . This book was released on 1993-05-28 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
Download or read book Asymmetric Catalysis written by B. Bosnich and published by Taylor & Francis US. This book was released on 1986 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on Asymmetric Catalysis, Sanibel Island, Florida, USA, January 2-6, 1984
Download or read book Metal Complex DNA Interactions written by Nick Hadjiliadis and published by John Wiley & Sons. This book was released on 2009-03-30 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal ions and metal complexes have long been recognized ascritically important components of nucleic acid chemistry, both inregulation of gene expression and as promising therapeutic agents.Understanding how metal complexes interact with DNA has become anactive research area at the interface between chemistry, molecularbiology and medicine. Metal Complex - DNA Interactions provides a comprehensiveoverview of this increasingly diverse field, presenting recentdevelopments and the latest research with particular emphasis onmetal-based drugs and metal ion toxicity. The text is divided intofour parts: Basic Structural and Kinetic Aspects: includes chapterson sequence-selective metal binding to DNA and thermodynamicmodels. Medical Applications: focuses on anticancer platinumdrugs, including discussions on DNA repair in antitumor effects ofplatinum drugs and photo-dynamic therapy. DNA-Recognition - Nucleases and Sensor: describesprobes for DNA recognition, artificial restriction agents,metallo-DNAzymes for metal sensing applications and metal iondependent catalysis in nucleic acid enzymes. Toxicological Aspects: deals with structural studies ofmercury–DNA interactions, chromium-induced DNA damage andrepair, and the effect of arsenic and nickel on DNAintegrity. This book will be a valuable resource for academic researchersand professionals from a range of pharmaceutical and chemicalindustries, particularly those involved in the development of newand less toxic anticancer metallo-drugs, and in the field ofenvironmental and toxicological chemistry.
Download or read book Future Trends in Microelectronics written by S. Luryi and published by Springer. This book was released on 1996-08-31 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon technology has developed along virtually one single line: reducing the minimal size of lithographic features. But has this taken us to the point of diminishing returns? Are we now at a turning point in the logical evolution of microelectronics? Some believe that the semiconductor microelectronics industry has matured: the research game is over (comparisons with the steel industry are being made). Others believe that qualitative progress in hardware technology will come roaring back, based on innovative research. This debate, spirited as it is, is reflected in the pages of Future Trends in Microelectronics, where such questions are discussed. What kind of research does the silicon industry need to continue its expansion? What is the technical limit to shrinking Si devices? Is there any economic sense in pursuing this limit? What are the most attractive applications of optoelectronic hybrid systems? Are there any green pastures beyond the traditional semiconductor technologies? Identifying the scenario for the future evolution of microelectronics will present a tremendous opportunity for constructive action today.
Download or read book A Nuclear Magnetic Resonance Study in Gaseous Liquid and Solid State of the Hydrogen Mobility and the Hydrogen Metal Interaction in Transition Metal Complexes written by Jochen Matthes and published by . This book was released on 2004 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: (English) The present thesis is dedicated to the analysis of the mobility and interaction of dihydrogen with and on transition metal complexes by NMR spectroscopy at solid, at liquid, and at gaseous phase. Aspects of homogeneous catalysis could be transferred on heterogeneous catalysis. The topic has been divided into four independent chapters. In the first chapter investigations on exchange coupling of coordinated dihydrogen in the synthesised dihydrogen complexes were undertaken. The HH distance of the coordinated dihydrogen ligand in these complexes is compared to others in a "medium" range, they should thus display a medium rotational tunneling frequency in the range of MHz. Until now, methods for determining tunneling frequencies of that order are unknown. Here was the method succesfully applied for the determination of the tunnelling frequency in the benzoic acid dimer, the low temperature solid state field cycling NMR relaxational method, tested for usage in transition metal complexes. A direct mechanism of relaxation, could not be observed. By measurement of the temperature dependent spin lattice relaxation times (T1) a trend with the HH distance in the complexes could be detected. While the two complexes with the same HH distance (1 and 2) show the same relaxation behaviour at low temperatures, complex 3, in which dHH is significantly shorter, shows a strong, levelling off in the T1 curve. This is an indication for a higher tunnelling frequency expected for shorter HH distances in complex 3. In chapter 2 the synthesised deuterated ruthenium complexes were measured by solid state 2H und 31P MAS NMR spectroscopy. With the help of lineshape analysis of the spectra, the quadrupolar interactions could be determined. Surprisingly in the sample of 5, two complexes and free deuterium with a chemical shift of 1.1 ppm instead of 4.5 ppm were found. The 16e- complex 5 reacts with free deuterium to the labile, saturated 18e- complex. The main part of the thesis deals with the phenomenon of the transition metal catalysed ortho para hydrogen conversion. Some transition metal complexes are known to catalyse the ortho/para hydrogen conversion, hydrogen isotope scrambling and hydrogenation reactions in liquid solution. Using the example of Vaska's complex IrClCO(PPh3)2, we show by NMR spectroscopy that the solvent is not necessary for these reactions to occur. Thus, solid frozen solutions or polycrystalline powdered samples of homogeneous catalysts may become heterogeneous catalysts. Comparative liquid and solid state studies provide novel insight into the reaction mechanisms. The last and forth part of the thesis focusses on the C-H activation in orthometallated ruthenium complexes. The synthesis of a rare example of a cis hydride ethene complex and its crystal structure are presented. The existence of this complex contrasts with the well functioning Murai catalysis, in which C-C coupling is achieved by reaction of orthometallated complexes with unsaturated hydrocarbons. With the help of theoretical calculations performed by Eric Clot (University of Montpellier, France) the unreactivity of this complex is explained. (german) Die Doktorarbeit widmet sich der Aufklärung von der Mobilität und der Wechselwirkung von Wasserstoffmolekülen in und an Übergangsmetall Komplexen mit Hilfe der NMR Spektroskopie in der Gasphase, flüssiger und in fester Phase. Die für die homogene Katalyse geltenden Aspekte konnten auf die heterogene Katalyse übertragen werden. Das Thema wird in vier unterschiedlichen Problemkomplexen bearbeitet. In dem erste Problemkomplex wird das Rotationstunneln in den synthetisierten Diwasserstoff Komplexen untersucht. Diese Komplexe, deren koordinierte, undissoziierte Wasserstoffmoleküle einen verglichen mit anderen Komplexen mittleren HH Abstand aufweisen, sollten eine mittlere Rotationstunnelaufspaltung im Bereich von MHz haben. Für diese Größenordung war bisher keine Bestimmungsmethode be