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 Zbliża się koniec roku, a wraz z nim czas poszukiwań nowego kalendarza. Wybór jest trudny, gdyż na rynku mamy wiele ciekawych i kolorowych publikacji. Wśród tych masowych produktów są jednak prawdziwe perełki - kalendarze, które ukazują się niezmiennie od wielu lat.
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Encyclopedia of Mass Spectrometry v 5
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This volume focuses on (1) the plethora of mostly atomic ionization techniques that have been coupled to MS for elemental analysis, the measurement of isotope ratios, and even the determination of inorganic compounds and (2) the precise measurement of isotope ratios of organic elements as small gas molecules by isotope ratio mass spectrometry (IRMS). Chapter 1 contains a description of inductively coupled plasma (ICP) MS, its requirements for sample preparation and introduction. The chapter also covers argon ICP, ion extraction, various mass analyzers, and the numerous application areas including environmental, geochemical, biomedical, nuclear, semiconductor, and speciation. Other atomic sources include the microwave plasma, which can be used as either an atomic ionization source or as a soft molecular ionization source, flames, spark sources, and glow discharges, including the types of mass spectrometers and separation approaches to which interfaces can be made. Chapter 2 discusses the application of electrospray ionization (EI) MS, also described in Volume 6, to inorganic analysis. Secondary ion and neutral MS (Chapter 3) can be used to determine trace elements in solids, particularly on their surface, with high spatial resolution. Atmospheric aerosols can also be studied using laser(s) for desorption and ionization of analytes in solids (Chapter 4). Thermal ionization MS, where sample atoms or molecules are ionized as they evaporate from the surface of a hot filament, is the focus of Chapter 5. Special applications are in Chapter 6, which covers accelerator MS, and Chapter 7, where large calutrons can be contrasted to the small analyzers that are taken aboard spacecraft, for example. Chapter 8 focuses on IRMS for precise isotope ratio measurements. The highest level of precision can only be accomplished through use of a mass spectrometer specifically esigned for the purpose of making differential measurements. A key advance is direct conversion of organic compounds into small gas molecules for measurement, leading to important uses ranging from geology to biomedical sciences.
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Produkt pochodzi z: Encyclopedia of Mass Spectrometry v 5
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Noteworthy advances have occurred in both the practice of medicine and biostatistical methods since the previous edition of this book was published. For example, physicians' acceptance of the importance of 'evidence-based medicine' is much more widespread now than it was in the mid-1990s. Even a casual reading of the current medical literature reveals that a basic grasp of statistical concepts and a passing appreciation for what statistical...
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With extensive coverage of synthesis techniques and applications, this text describes chemical biology techniques which have gained significant impetus during the last five years. It focuses on the methods for obtaining modified and native nucleic acids, and their biological applications. The Chemical Biology of Nucleic Acids is an essential compendium of the synthesis of nucleic acids and their biological applications for bioorganic chemists,...
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Originally published in 1967, this book gives a resume of the state of knowledge on selected topics of importance at the time concerned with the mechanisms of chemical reactions induced by heat or light, and of the rates at which they proceed. The reactions discussed range from very simple atomic reactions to the more complex chain reactions involved in such well-known processes as combustion, flame and the production of polymers used in the...
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The first book on the innovative study of biointerfaces using biophysical chemistry The biophysical phenomena that occur on biointerfaces, or biological surfaces, hold a prominent place in the study of biology and medicine, and are crucial for research relating to implants, biosensors, drug delivery, proteomics, and many other important areas. Biophysical Chemistry of Biointerfaces takes the unique approach of studying biological systems in...
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| Autor: |
H. Fukumura |
| Wydawnictwo: |
VCH |
| Liczba stron: |
704 |
| Data wydania: |
2009 |
| ISBN: |
978-3-527-32017-2 |
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From artificial surfaces to living cells, Molecular Nano Dynamics, Vol. I and Vol. II explores more than 40 important methods for dynamic observation of the nanoscale. Edited by absolute science greats from Japan, this two-volume set covers all important aspects of this topic: nanoscale spectroscopy and characterization tools, nanostructure dynamics, single living cell dynamics, active surfaces, and single crystals. Destined to be the definitive...
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Coraz częściej mówi się o stosowania kar wobec dzieci. Rodzice, nauczyciele i opiekunowie muszą sobie zdawać sprawę z konsekwencji jakie niesie za sobą stosowanie przemocy wobec najmłodszych.
Zwykła płukanka z soli na uczulenie? To działa! Botoks na ból głowy? Sprawdza się świetnie. Beta-blokery na wysokie ciśnienie krwi? Pomimo powszechnego stosowania, istnieją niezbite dowody na to, że to nie jest dobry wybór. Ograniczenie kalorii? To wcale nie jest najlepszy sposób na utratę wagi.