springer vienna apr 2010 (4 risultati)

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -There is a growing need in both industrial and academic research to obtain accurate quantitative results from continuous wave (CW) electron paramagnetic resonance (EPR) experiments. This book describes various sample-related, instrument-related and software-related aspects of obtaining quantitative results from EPR expe- ments. Some speci c items to be discussed include: selection of a reference standard, resonator considerations (Q, B ,B ), power saturation, sample position- 1 m ing, and nally, the blending of all the factors together to provide a calculation model for obtaining an accurate spin concentration of a sample. This book might, at rst glance, appear to be a step back from some of the more advanced pulsed methods discussed in recent EPR texts, but actually quantitative 'routine CW EPR' is a challenging technique, and requires a thorough understa- ing of the spectrometer and the spin system. Quantitation of CW EPR can be subdivided into two main categories: (1) intensity and (2) magnetic eld/mic- wave frequency measurement. Intensity is important for spin counting. Both re- tive intensity quantitation of EPR samples and their absolute spin concentration of samples are often of interest. This information is important for kinetics, mechanism elucidation, and commercial applications where EPR serves as a detection system for free radicals produced in an industrial process. It is also important for the study of magnetic properties. Magnetic eld/microwave frequency is important for g and nuclear hyper ne coupling measurements that re ect the electronic structure of the radicals or metal ions. 200 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -There is a growing need in both industrial and academic research to obtain accurate quantitative results from continuous wave (CW) electron paramagnetic resonance (EPR) experiments. This book describes various sample-related, instrument-related and software-related aspects of obtaining quantitative results from EPR expe- ments. Some speci c items to be discussed include: selection of a reference standard, resonator considerations (Q, B ,B ), power saturation, sample position- 1 m ing, and nally, the blending of all the factors together to provide a calculation model for obtaining an accurate spin concentration of a sample. This book might, at rst glance, appear to be a step back from some of the more advanced pulsed methods discussed in recent EPR texts, but actually quantitative ¿routine CW EPR¿ is a challenging technique, and requires a thorough understa- ing of the spectrometer and the spin system. Quantitation of CW EPR can be subdivided into two main categories: (1) intensity and (2) magnetic eld/mic- wave frequency measurement. Intensity is important for spin counting. Both re- tive intensity quantitation of EPR samples and their absolute spin concentration of samples are often of interest. This information is important for kinetics, mechanism elucidation, and commercial applications where EPR serves as a detection system for free radicals produced in an industrial process. It is also important for the study of magnetic properties. Magnetic eld/microwave frequency is important for g and nuclear hyper ne coupling measurements that re ect the electronic structure of the radicals or metal ions.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 200 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Introduction The understanding of the genetic, epigenetic, immuno- well as for practicing hematologists or oncologists. logical and biological causes of myeloproliferative dis- Each chapter follows a similar architecture and leads orders has substantially improved in the last few years. through epidemiology, genetic and molecular causes, Together with refined tools in pathology, the successful hematological and clinical findings, prognostic factors establishment of mouse models mimicking at least some and current treatment approaches of the diseases. of the myeloproliferative disorders, and murine models Effort has been made to point out the evolving field of novel drugs in this arena but simultaneously diff- allowing to carefully dissect the role of mutations and gene dosage effects of, for example JAK2, this has led to entiate between standard and experimental treatment ever increasing numbers of modified classification approaches. schemes. It is therefore important for the heamtologist Together with the co-editors and all the authors of or oncologist to keep up with this rapid change in classi- the various chapters I hope that the readers of the book fication language, the upcoming of new entities or differ- will enjoy reading and benefit from the information entiation between, or subclassification of, rare diseases provided. 308 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Introduction The understanding of the genetic, epigenetic, immuno- well as for practicing hematologists or oncologists. logical and biological causes of myeloproliferative dis- Each chapter follows a similar architecture and leads orders has substantially improved in the last few years. through epidemiology, genetic and molecular causes, Together with refined tools in pathology, the successful hematological and clinical findings, prognostic factors establishment of mouse models mimicking at least some and current treatment approaches of the diseases. of the myeloproliferative disorders, and murine models Effort has been made to point out the evolving field of novel drugs in this arena but simultaneously diff- allowing to carefully dissect the role of mutations and gene dosage effects of, for example JAK2, this has led to entiate between standard and experimental treatment ever increasing numbers of modified classification approaches. schemes. It is therefore important for the heamtologist Together with the co-editors and all the authors of or oncologist to keep up with this rapid change in classi- the various chapters I hope that the readers of the book fication language, the upcoming of new entities or differ- will enjoy reading and benefit from the information entiation between, or subclassification of, rare diseases provided.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 308 pp. Englisch.