Kategoria BISAC: Science >> Physics - Crystallography

This volume includes comprehensive and up-to-date coverage of all nucleic-acid-specific steps used in X-ray crystallography, from macromolecule production to structure determination. Chapters dedicated to RNA preparation and crystallogenesis will be of interest to beginners, while chapters focused on data collection, phasing and refinement will be particularly useful to researchers with a higher level of expertise. Several functional case studies are also presented in the last part of the book. Written in the highly successful "Methods in Molecular Biology "series format, chapters include...

This Thesis in biological physics has two components, describing the use of X-ray scattering techniques to study the structure of two different stacked lipid membrane systems.

The first part focuses on the interaction between a short 11-mer peptide, Tat, which is part of the Tat protein in the HIV-1 virus. Although highly positively charged, the Tat protein has been shown to translocate through hydrocarbon lipid bilayers easily, without requiring the cell's energy, which is counter to its Born self-energy. In this work Tat's location in the headgroup region was demonstrated using a...

Since the early days of civilization borates have been among the most interesting compounds. Even today the minerals are most valuable for the production of ceramics high-performance glasses, whereas synthetic borates became essential in the laser technology.

The work presents the excellent optical and physical properties of borates and discuss the broad field of technical applications.

Peter Gross stellt die Synthesen und Kristallzucht der ersten teils protonierten Alkalimetall-Borosulfate sowie Erdalkalimetall-Borosulfate beispielhaft fur Kalium- und Bariumverbindungen vor. Er erlautert praktische Aspekte der anspruchsvollen Probenpraparation, Strukturaufklarung und Bestimmung der Reinheit. Der Autor diskutiert anschlieend die Ergebnisse, systematisiert und ordnet die Verbindungen in die Systematik silicatanaloger Verbindungen ein, um die einzigartige Stellung dieser neuen Materialklasse zu illustrieren. Eine Machbarkeitsstudie zeigt als eine der vielfaltigen...

This book gathers the proceedings of the plenary sessions, invited lectures, and papers presented at the International Conference on Recent Trends in Materials Science and Applications (ICIMSA-2016). It also features revealing presentations on various aspects of Materials Science, such as nanomaterials, thin film techniques, crystal growth, spectroscopic procedures, fabrication and characterisation of new materials / compounds with enhanced features, and potential applications in solar power generation, anti-microbial activity, diagnosis and treatment of cancer, drug release, etc....

The development of coherent radiation sources for sub-angstrom wavelengths - i.e. in the hard X-ray and gamma-ray range - is a challenging goal of modern physics. The availability of such sources will have many applications in basic science, technology and medicine and in particular, they may have a revolutionary impact on nuclear and solid state physics, as well as on the life sciences. The present state-of-the-art lasers are capable of emitting electromagnetic radiation from the infrared to the ultraviolet, while free electron lasers (X-FELs) are now entering the soft X-ray region....

Recrystallization and Related Annealing Phenomena, Third Edition, fulfills the information needs of materials scientists in both industry and academia. The subjects treated in the book are all active research areas, forming a major part of at least four regular international conference series. This new third edition ensures the reader has access to the latest findings, and is essential reading to those working in the forefront of research in universities and laboratories.

For those in industry, the book highlights applications of the research and technology, exploring, in...

This volume includes comprehensive and up-to-date coverage of all nucleic-acid-specific steps used in X-ray crystallography, from macromolecule production to structure determination. Chapters dedicated to RNA preparation and crystallogenesis will be of interest to beginners, while chapters focused on data collection, phasing and refinement will be particularly useful to researchers with a higher level of expertise. Several functional case studies are also presented in the last part of the book. Written in the highly successful Methods in Molecular Biology series format, chapters...