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Черновики
Химия
Почему мы стареем и умираем? Зачем нужно половое размножение? И почему полов два, а не больше? У известного английского биохимика есть ответы и на эти вопросы, но главное – он предлагает неожиданный подход к основным...
С единых позиций, основанных на температурно-временной эквивалентности, рассмотрены природа и структурно-физическая картина релаксационных явлений в полимерах, а также их роль, определяющая формирование...
Пособие составлено на основе задач по неорганической химии, предлагавшихся на вступительных экзаменах по химии в МГУ с 2004 по 2017 год. Задачи классифицированы по темам химии элементов.
Учебное пособие предназначено для проверки знаний обучающихся. Проверочные работы являются частью авторской методики Артема Капина и направлены на быструю проверку теоретических знаний по учебной дисциплине...
Актуальные вопросы, с которыми встречается каждый преподаватель – это составление планирующей и отчетной документации. Данная серия представляет набор актуальных материалов для использования в работе.
Man mochte vor dem Experiment die Warmeentwicklung einer Reaktion abschatzen, eine neue Syntheseidee auf Plausibilitat prufen oder die Kenngro?en einer neuen Substanz in Beziehung zu bereits bekannten setzen – dies bedeutet meist fur jeden Wissenschaftler einen zeitaufwendigen Besuch in der Bibliothek. In diesem Buch sind die Daten fur alle wichtigen anorganischen und organischen Substanzen...
Programme fur Medizingerate mussen der Norm IEC 62304 entsprechen. Diese Software-Norm ist sehr vielseitig und eignet sich fur alle moglichen Projektarten und -gro?en. Immer wieder treten dabei Spezialfalle auf, in denen die Norm individuell ausgelegt werden muss. Aus der Mitarbeit an der Norm, einer umfangreichen FAQ-Liste, der Beratung von Software-Entwicklern und vielen Diskussionen und...
In a clever didactic manner this textbook answers such essential pharmacokinetic questions as how drugs are distributed in the body, how do they reach their target, and how are they broken down and removed from the body. From the contents: – The active substance's path to the molecular target – Transporters and ion channels – Gastrointestinal absorption – Liver processes – Entering...
The book examines the possibility of integrating different membrane unit operations (microfiltration, ultrafiltration, nanofiltration, reverse osmosis, electrodialysis and gas separation) in the same industrial cycle or in combination with conventional separation systems. It gives careful analysis of the technical aspects, and the possible fields of industrial development. The book reviews...
Examen bestanden, Zeugnis in der Tasche, aber wie geht es weiter? Universitaten und Hochschulen bilden Naturwissenschaftler und Ingenieure in ihren jeweiligen Bereichen optimal aus – in Bezug auf Wissen und Fachkompetenz. Doch werden Akademiker oft nicht oder nur unzureichend auf andere Themen wie Teamfahigkeit, betriebswirtschaftliche und soziale Belange, Unternehmensstrukturen und...
Die Massenspektrometrie, besonders in Kombination mit anderen Verfahren hat sich mittlerweile zu einer der wichtigsten Analysemethoden entwickelt, und zwar nicht nur in der Chemie, sondern auch in Nachbardisziplinen wie der Umweltanalytik, den Polymerwissenschaften, oder der Medizin. Die Neuaufl age dieser bewahrten Einfuhrung vermittelt den Nutzern die Grundlagen der Massenspektrometrie,...
Chemical Biology in Regenerative Medicine: Bridging Stem Cells and Future Therapies The field of regenerative medicine has advanced at a rapid pace and this comprehensive summary of new developments is a timely contribution to the field as clinical trials have begun to assess the safety and efficacy of cell-based therapies. In Chemical Biology in Regenerative Medicine, an international team of...
This book explains characteristics of renewable fuels, especially biomass and wood, and the cost-effective and environment-friendly methods of handling, storing and burning these fuels. It is complete with the economic evaluation method, introduction of the pollution control equipment for limiting the emission from fuel combustion, case studies, and costs and carbon emission comparisons...
In the last decade DNA sequencing costs have decreased over a magnitude, largely because of increasing throughput by incremental advances in tools, technologies and process improvements. Further cost reductions in this and in related proteomics technologies are expected as a result of the development of new high-throughput techniques and the computational machinery needed to analyze data...
Healthcare professionals, including doctors, pharmacists and nurses, are often confronted with patients who use over-the-counter (OTC) herbal medicinal products and food supplements. While taking responsibility for one’s own health and treatment options is encouraged, many patients use these products based on limited (and sometimes inaccurate) information from non-scientific sources, such as...
The field of Bioinorganic Chemistry has grown significantly in recent years; now one of the major sub-disciplines of Inorganic Chemistry, it has also pervaded other areas of the life sciences due to its highly interdisciplinary nature. Bioinorganic Chemistry: Inorganic Elements in the Chemistry of Life, Second Edition provides a detailed introduction to the role of inorganic elements in...
Heterocycles in Life and Society is an introduction to the chemistry of heterocyclic compounds, focusing on their origin and occurrence in nature, biochemical significance and wide range of applications. Written in a readable and accessible style, the book takes a multidisciplinary approach to this extremely important area of organic chemistry. Topics covered include an introduction to the...
This book provides an introduction to the important methods of chiroptical spectroscopy in general, and circular dichroism (CD) in particular, which are increasingly important in all areas of chemistry, biochemistry, and structural biology. The book can be used as a text for undergraduate and graduate students and as a reference for researchers in academia and industry. Experimental methods...
Opens the door to the sustainable production of pharmaceuticals and fine chemicals Driven by both public demand and government regulations, pharmaceutical and fine chemical manufacturers are increasingly seeking to replace stoichiometric reagents used in synthetic transformations with catalytic routes in order to develop greener, safer, and more cost-effective chemical processes. This book...
Antibacterial agents act against bacterial infection either by killing the bacterium or by arresting its growth. They do this by targeting bacterial DNA and its associated processes, attacking bacterial metabolic processes including protein synthesis, or interfering with bacterial cell wall synthesis and function. Antibacterial Agents is an essential guide to this important class of...
This series provides the chemical physics field with a forum for critical, authoritative evaluations of advances in every area of the discipline. Volume 145 in the series continues to report recent advances with significant, up-to-date chapters by internationally recognized researchers.
Filling a gap in the catalysis and nano literature, this monograph is unique in focusing on both nanostructured heterogeneous and homogeneous catalysis. As such, it describes a selection of heterogeneous catalysts in use, showing that the dimension of the relevant portions of the catalysts are always in the 1-100 nm range, and so may be properly understood as nanomachines for the chemical...
Biocatalysis is rapidly evolving into a key technology for the discovery and production of chemicals, especially in the pharmaceutical industry, where high yielding chemo-, regio-, and enantioselective reactions are critical. Taking the latest breakthroughs in genomics and proteomics into consideration, Biocatalysis for the Pharmaceutical Industry concisely yet comprehensively discusses the...
Success comes in many forms and in synthesis it can be a failure that results in their ultimate successful solutions. This long-awaited sequel to «Dead Ends and Detours» retains the proven concept while featuring over 20 new case studies of failed strategies and their (successful) solutions in natural product total synthesis. Additionally, computational models are used to discuss the problem...
Discover how to use HILIC to analyze and better understand polar compounds An increasingly popular analytical method, hydrophilic interaction chromatography (HILIC) has the ability to retain and separate polar compounds that are often difficult to analyze by reversed-phase high-performance liquid chromatography (HPLC) or other analytical methods. Offering a comprehensive review, this book...
As we enter the new millennium, combinatorial chemistry is providing significant impetus to new innovations in synthetic chemistry. Combinatorial chemistry has rapidly become the rising star among research methods, allowing scientists to efficiently test the feasibility of a multitude of new compounds. The pursuit of new drugs is but one challenging field in which these combinatorial methods...
This first book to illuminate this important aspect of chemical synthesis improves the lifetime of catalysts, thus reducing material and saving energy, costs and waste. The international panel of expert authors describes the studies that have been conducted concerning the way homogeneous catalysts decompose, and the differences between homogeneous and heterogeneous catalysts. The result is a...
Both solid knowledge of the basics as well as expert knowledge is needed to create rigid, long-lasting and material-specific adhesions in the industrial or trade sectors. Information that is extremely difficult and time-consuming to find in the current literature. Written by specialists in various disciplines from both academia and industry, this handbook is the very first to provide such...
Explains the current state of the science and points the way to technological advances First developed in the late 1980s, lithium-ion batteries now power everything from tablet computers to power tools to electric cars. Despite tremendous progress in the last two decades in the engineering and manufacturing of lithium-ion batteries, they are currently unable to meet the energy and power...
Filled with industrial examples emphasizing the practical applications of crystallization methodologies Based on the authors' hands-on experiences as process engineers at Merck, Crystallization of Organic Compounds guides readers through the practical aspects of crystallization. It uses plenty of case studies and examples of crystallization processes, ranging from development through...
Joining techniques such as welding, brazing, riveting and screwing are used by industry all over the world on a daily basis. A further method of joining has also proven to be highly successful: adhesive bonding. Adhesive bonding technology has an extremely broad range of applications. And it is difficult to imagine a product – in the home, in industry, in transportation, or anywhere else for...
A new perspective on the link between inflammation and cancer Inflammation is the human body’s normal biological response to threats in the modern world, as well as a defense against the harmful influence of pathogens, the environment, and poor nutrition. But what happens when the inflammatory response is triggered repeatedly and sustained for long periods of time? Cancer and Inflammation...
An integrated view of chiral drugs—from concept and synthesisto pharmaceutical properties Chirality greatly influences a drug's biological and pharmacological properties. In an effort to achieve more predictable results from chiral drugs, the Food and Drug Administration now requires that these medicines be as pure as possible, which places great demands on drug synthesis, purification,...
This book provides a comprehensive overview of oil spill remediation from the perspectives of policy makers, scientists, and engineers, generally focusing on colloid chemistry phenomena and solutions involved in oil spills and their cleanup. • First book to address oil spill remediation from the perspective of physicochemical and colloidal science • Discusses current and emerging...
Written by internationally acclaimed authors, this textbook contains everything you need to know about this versatile class of compounds. Starting with a historical overview, definitions and other fundamentals, it goes on to look at characterization, analysis and properties of dendrimers. While the focus is on synthesis and applications, it also contains chapters on analytics and other...
An increasingly aging population will add to the number of individuals suffering from amyloid. Protein Misfolding Diseases provides a systematic overview of the current and emerging therapies for these types of protein misfolding diseases, including Alzheimer's, Parkinson's, and Mad Cow. The book emphasizes therapeutics in an amyloid disease context to help students, faculty, scientific...
Nach welchen Kriterien legt man Grenzwerte fur Chemikalien – ob am Arbeitsplatz, im Haushalt oder in der Umwelt – fest? Ein Frage, deren Aktualitat nicht nur fur Wissenschaftler, sondern auch fur die Bevolkerung immens zunimmt und die sich nicht einseitig aus der Sicht der Naturwissenschaft beantworten la?t. Stichworte wie subjektive Risikowahrnehmung, intuitive Toxikologie oder...
This book provides an introduction to the important methods of chiroptical spectroscopy in general, and circular dichroism (CD) in particular, which are increasingly important in all areas of chemistry, biochemistry, and structural biology. The book can be used as a text for undergraduate and graduate students and as a reference for researchers in academia and industry, with or without the...
The fields of glycochemistry and glycoscience are rich and varied and where much can be learned from Nature. As Nature is not always able to produce carbohydrates in quantities useful for not only in research but also as therapeutic agents, new ways need to be found to optimize the yield. This book presents an overview of the latest developments in the field of carbohydrates, ranging from...
Metal- and metalloid-containing macromolecules are defined as large molecules (i.e., polymers, DNA, proteins) that contain a metal or metalloid group affiliated with the molecule. This volume describes what is possible with metal-containing polymers where the metal is an essential ingredient in obtaining desired optical and electronic properties. Covering applications in nonlinear optical...