Download or read book Mechanism of Action of Antieukaryotic and Antiviral Compounds written by Fred E. Hahn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Antibiotics I was published in 1967, the teleological view was held by some that" antibiotics" were substances elaborated by certain microorgan isms for the purpose of competing with other microorganisms for survival in mixed ecological environments. However, not only had J. EHRLICH and his associates shown 15 years earlier that chloramphenicol was produced by Strepto myces venezuelae in cultures of sterilized soils but not in parallel cultures of the same soils which were not sterilized, but operationally, the search for anti cancer antibiotics was actively under way (Antibiotics I reporting on numerous such substances), although the concept of antibiosis could not logically justify such undertakings. This editor hesitates to accept the use of the term "antibiotic" for anti microbial agents of non microbiological origins which is sometimes encountered, but neither does he subscribe to the view that antibiotics are in some fundamental manner different from chemotherapeutic substances of other origins. Modes and mechanisms of action of chemotherapeutic compounds are not systematic functions of their origins nor of the taxonomical position of the target organisms. Consequently, in the selection of topics for Antibiotics III (published in 1975), synthetic drugs and natural products of higher plants (alkaloids) were represented, along with antibiotics in the strict sense of the definition. We now present Antibiotics V, for whose assembly the same selection criteria were applied as for Antibiotics Ill. The aggregate length of the contributions rendered it impractical to place the entire text between the covers of one book.

Download or read book The Chemistry of Dienes and Polyenes Volume 1 written by Zvi Rappoport and published by Wiley-Blackwell. This book was released on 1997-05-05 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dienes and polyenes are an extremely important group of chemicals in the investigation of different types of syntheses. Dienes and Polyenes are found in a large number of natural and man-made products including such natural products as terpenes, cholesterol, Vitamin A, and many essential oils, as well as many polymers and rubber products. In recent years the organometallic complexes of these compounds have been found to play an important role in synthesis. This volume is an invaluable reference source for researchers in academia and industry in organic and natural product chemistry and materials science. An extensive work covering all aspects of the synthetic analytical, biochemical, physical, and environmental aspects of these important molecules.

Download or read book Organometallic Chemistry and Catalysis written by Didier Astruc and published by Springer Science & Business Media. This book was released on 2007-08-02 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume covers both basic and advanced aspects of organometallic chemistry of all metals and catalysis. In order to present a comprehensive view of the subject, it provides broad coverage of organometallic chemistry itself. The catalysis section includes the challenging activation and fictionalization of the main classes of hydrocarbons and the industrially crucial heterogeneous catalysis. Summaries and exercises are provides at the end of each chapter, and the answers to these exercises can be found at the back of the book. Beginners in inorganic, organic and organometallic chemistry, as well as advanced scholars and chemists from academia and industry will find much value in this title.

Download or read book Antibiotics written by David Gottlieb and published by Springer. This book was released on 2013-11-27 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Clinical Mycology written by Elias J. Anaissie and published by Elsevier Health Sciences. This book was released on 2009-01-01 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book of its kind to focus on the diagnosis, prevention, and treatment of patients with fungal infections, this definitive reference returns in a completely revised, full-color new edition. It presents specific recommendations for understanding, controlling, and preventing fungal infections based upon underlying principles of epidemiology and infection control policy, pathogenesis, immunology, histopathology, and laboratory diagnosis and antifungal therapy. More than 560 photographs, illustrations, and tables depict conditions as they appear in real life and equip you to identify clinical manifestations with accuracy. Expanded therapy content helps you implement the most appropriate treatment quickly, and a bonus CD-ROM-featuring all of the images from the text-enables you to enhance your electronic presentations. Includes specific recommendations for diagnosing, preventing, and treating fungal infections in various patient populations based upon underlying principles of epidemiology and infection control policy, pathogenesis, immunology, histopathology, and laboratory diagnosis and antifungal therapy. Covers etiologic agents of disease, fungal infections in special hosts such as pediatric patients and patients with cancer and HIV, infections of specific organ systems, and more, to make you aware of the special considerations involved in certain cases. Features clinically useful and reader-friendly practical tools-including algorithms, slides, graphs, pictorials, photographs, and radiographs-that better illustrate and communicate essential points, promote efficient use in a variety of clinical and academic settings, and facilitate slide making for lectures and presentations. Offers a CD-ROM containing all of the book's images for use in your electronic presentations. Offers more clinically relevant images-more than 300 in full color for the first time-to facilitate diagnosis. Features expanded therapy-related content, including up-to-date treatment strategies and drug selection and dosing guidelines. Includes several new sections in the chapter on fungal infections in cancer patients that reflect the formidable clinical challenges these infections continue to present. Presents the work of additional international contributors who have defined many of the key issues in the field, providing more of a global perspective on the best diagnostic and management approaches. Uses a new, full-color design to enhance readability and ease of access to information.

Download or read book The Chemistry of Dienes and Polyenes written by Zvi Rappoport and published by Wiley-Blackwell. This book was released on 1997 with total page 1202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on the chemistry of dienes and polyenes, which are an extremely important group of chemicals in the investigation of different types of syntheses based on the Diels-Adler reactions that allows for stereospecific molecules to be prepared. Dienes and polyenes are found in a large number of natural and human-made products, including such natural products as terpenes, cholesterol, Vitamin A, and many essential oils, as well as many polymers and rubber products. This volume is now available in electronic format from Books Online.

Download or read book The Chemistry of Dienes and Polyenes Volume 1 written by Zvi Rappoport and published by Wiley-Blackwell. This book was released on 1997-05-05 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dienes and polyenes are an extremely important group of chemicals in the investigation of different types of syntheses. Dienes and Polyenes are found in a large number of natural and man-made products including such natural products as terpenes, cholesterol, Vitamin A, and many essential oils, as well as many polymers and rubber products. In recent years the organometallic complexes of these compounds have been found to play an important role in synthesis. This volume is an invaluable reference source for researchers in academia and industry in organic and natural product chemistry and materials science. An extensive work covering all aspects of the synthetic analytical, biochemical, physical, and environmental aspects of these important molecules.

Download or read book Antifungal Therapy written by Mahmoud Ghannoum and published by CRC Press. This book was released on 2016-04-19 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise one-stop-practical reference for the various physicians dealing with fungal infections, Antifungal Therapy appeals to infectious disease physicians, transplant surgeons, dermatologists, and intensivists, as well as basic scientists and pharmaceutical company researchers interested in the state of antifungal therapy. This book provides a c

Download or read book Properties of the Electronic States of Linear Polyenes written by Viktor Terpougov and published by . This book was released on 1997 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Chemist s Guide to Valence Bond Theory written by Sason S. Shaik and published by John Wiley & Sons. This book was released on 2007-12-04 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference on current VB theory and applications presents a practical system that can be applied to a variety of chemical problems in a uniform manner. After explaining basic VB theory, it discusses VB applications to bonding problems, aromaticity and antiaromaticity, the dioxygen molecule, polyradicals, excited states, organic reactions, inorganic/organometallic reactions, photochemical reactions, and catalytic reactions. With a guide for performing VB calculations, exercises and answers, and numerous solved problems, this is the premier reference for practitioners and upper-level students.

Download or read book Orbital Interactions in Chemistry written by Thomas A. Albright and published by John Wiley & Sons. This book was released on 2013-04-08 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains the underlying structure that unites all disciplinesin chemistry Now in its second edition, this book explores organic,organometallic, inorganic, solid state, and materials chemistry,demonstrating how common molecular orbital situations arisethroughout the whole chemical spectrum. The authors explore therelationships that enable readers to grasp the theory thatunderlies and connects traditional fields of study withinchemistry, thereby providing a conceptual framework with which tothink about chemical structure and reactivity problems. Orbital Interactions in Chemistry begins by developingmodels and reviewing molecular orbital theory. Next, the bookexplores orbitals in the organic-main group as well as in solids.Lastly, the book examines orbital interaction patterns that occurin inorganic-organometallic fields as well as clusterchemistry, surface chemistry, and magnetism in solids. This Second Edition has been thoroughly revised andupdated with new discoveries and computational tools since thepublication of the first edition more than twenty-five years ago.Among the new content, readers will find: * Two new chapters dedicated to surface science and magneticproperties * Additional examples of quantum calculations, focusing oninorganic and organometallic chemistry * Expanded treatment of group theory * New results from photoelectron spectroscopy Each section ends with a set of problems, enabling readers totest their grasp of new concepts as they progress through the text.Solutions are available on the book's ftp site. Orbital Interactions in Chemistry is written for bothresearchers and students in organic, inorganic, solid state,materials, and computational chemistry. All readers will discoverthe underlying structure that unites all disciplines inchemistry.

Download or read book Excited States of Polyenes written by Robert A. Goldbeck and published by . This book was released on 1982 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quantum Chemistry and Dynamics of Excited States written by Leticia González and published by John Wiley & Sons. This book was released on 2021-02-01 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the rapidly evolving methodology of electronic excited states For academic researchers, postdocs, graduate and undergraduate students, Quantum Chemistry and Dynamics of Excited States: Methods and Applications reports the most updated and accurate theoretical techniques to treat electronic excited states. From methods to deal with stationary calculations through time-dependent simulations of molecular systems, this book serves as a guide for beginners in the field and knowledge seekers alike. Taking into account the most recent theory developments and representative applications, it also covers the often-overlooked gap between theoretical and computational chemistry. An excellent reference for both researchers and students, Excited States provides essential knowledge on quantum chemistry, an in-depth overview of the latest developments, and theoretical techniques around the properties and nonadiabatic dynamics of chemical systems. Readers will learn: ● Essential theoretical techniques to describe the properties and dynamics of chemical systems ● Electronic Structure methods for stationary calculations ● Methods for electronic excited states from both a quantum chemical and time-dependent point of view ● A breakdown of the most recent developments in the past 30 years For those searching for a better understanding of excited states as they relate to chemistry, biochemistry, industrial chemistry, and beyond, Quantum Chemistry and Dynamics of Excited States provides a solid education in the necessary foundations and important theories of excited states in photochemistry and ultrafast phenomena.

Download or read book Antifungal Chemotherapy written by D. C. E. Speller and published by John Wiley & Sons. This book was released on 1980 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conjugated Polymeric Materials Opportunities in Electronics Optoelectronics and Molecular Electronics written by J.L. Brédas and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the Proceedings of the NATO Advanced Research Workshop on Conjugated Polymers held at the University of Mons, Belgium, during the first week of September 1989. The Workshop was attended by about fifty scientists representing most of the leading research groups within NATO countries, that have contributed to the development of conjugated polymeric materials. The program was focused on applications related to electrical conductivity and nonlinear optics. The attendance was well balanced with a blend of researchers from academic, industrial, and government labs, and including synthetic chemists, physical chemists, physicists, materials scientists, and theoreticians. The Workshop provided an especially timely opportunity to discuss the important progress that has taken place in the field of Conjugated Polymers in the late eighties as well as the enormous potential that lies in front of us. Among the recent significant developments in the field, we can cite for instance: (i) The discovery of novel synthetic routes affording conjugated polymers -that are much better characterized, especially through control of the molecular weight; - that can be processed from solution or the melt; the early promise that conducting polymcrs would constitute materials combining the electrical conductivities of metals with the mechanical properties of plastics is now being realized; -that can reach remarkably high conductivities.

Download or read book Resonance Raman Spectra of Polyenes and Aromatics written by Thomas G. Spiro and published by Wiley-Interscience. This book was released on 1987 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Synthesis of Best Seller Drugs written by Ruben Vardanyan and published by Academic Press. This book was released on 2016-01-07 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesis of Best-Seller Drugs is a key reference guide for all those involved with the design, development, and use of the best-selling drugs. Designed for ease of use, this book provides detailed information on the most popular drugs, using a practical layout arranged according to drug type. Each chapter reviews the main drugs in each of nearly 40 key therapeutic areas, also examining their classification, novel structural features, models of action, and synthesis. Of high interest to all those who work in the captivating areas of biologically active compounds and medicinal drug synthesis, in particular medicinal chemists, biochemists, and pharmacologists, the book aims to support current research efforts, while also encouraging future developments in this important field. Describes methods of synthesis, bioactivity and related drugs in key therapeutic areas Reviews the main drugs in each of nearly 40 key therapeutic areas, also examining their classification, novel structural features, models of action, and more Presents a practical layout designed for use as a quick reference tool by those working in drug design, development and implementation