American Doctoral Dissertations PDF Download

Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 500

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Author: American Chemical Society. Committee on Professional Training
Publisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 920

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Book Description
Faculties, publications and doctoral theses in departments or divisions of chemistry, chemical engineering, biochemistry and pharmaceutical and/or medicinal chemistry at universities in the United States and Canada.

Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 570

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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 988

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Author: Xerox University Microfilms
Publisher: Ann Arbor, Mich. : Xerox University Microfilms
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 1024

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Author: Sabino Aurelio Bufo
Publisher: MDPI
ISBN: 3039289276
Category : Science
Languages : en
Pages : 270

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Book Description
Natural products are increasingly attracting attention from both basic and applied science. Plant secondary metabolites, especially alkaloids, are receiving interest from a wide range of researchers due to their biological activity. They are produced to protect plants from diseases and herbivores. Therefore, they reveal a toxic activity that affects organisms at various levels of biological organization. A growing amount of research is proving their antimicrobial, antifungal, insecticidal, and anticancer activities. That makes them applicable in various fields from medicine, to pharmacology, veterinary, and toxicology, to crop protection. This Special Issue of Toxins, “Biological Activities of Alkaloids: From Toxicology to Pharmacology", collects 15 manuscripts describing the ecological, biological, pharmacological, and toxicological effects as well as structural and analytical aspects of plant alkaloids, their mode of action, and possible application in veterinary, medicine, and plant protection. These studies prove the potential for alkaloid application in various areas of science.

Author: Dr. Inamuddin
Publisher: Springer Science & Business Media
ISBN: 9400777353
Category : Science
Languages : en
Pages : 220

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Book Description
This book presents a unified outlook on counter-current, ion size exclusion, supercritical fluids, high-performance thin layers, and gas and size exclusion chromatographic techniques used for the separation and purification of organic and inorganic analytes. It also describes a number of green techniques, green sample preparation methods and optimization of solvent consumption in the chromatographic analysis of organic and inorganic analytes. This book offers a valuable resource not only for learners, but also for more experienced chromatographers, conveying a deeper understanding of green chromatographic techniques, green solvents and preparation methods.

Author: Tadeusz Aniszewski
Publisher: Elsevier
ISBN: 0444594620
Category : Science
Languages : en
Pages : 494

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Book Description
Alkaloids - Secrets of Life: Alkaloid Chemistry, Biological Significance, Applications and Ecological Role, Second Edition provides knowledge on structural typology, biosynthesis and metabolism in relation to recent research work on alkaloids, considering an organic chemistry approach to alkaloids using biological and ecological explanation. The book approaches several questions and unresearched areas that persist in this field of research. It provides a beneficial text for academics, professionals or anyone who is interested in the fascinating subject of alkaloids. Each chapter features an abstract. Appendices, a listing of alkaloids, and plants containing alkaloids are all included, as are basic protocols of alkaloid analysis. - Presents the ecological role of alkaloids in nature and ecosystems interdisciplinary - Examines alkaloids from chemistry, biology and ecology viewpoints - A single handy reference volume comprehensively reviews the origin of alkaloids and their biological uses - Over 80% new information, including new chapters on the ecological role of alkaloids in nature and ecosystems and extraction of alkaloids

Author: Walter D. Conway
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 256

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Book Description
Presents theoretical and practical aspects of the most recent advances in countercurrent chromatography, including pH-zone-refining countercurrent chromatography. Examines the use of countercurrent chromatography for the measurement of octanol/water partition coefficients. Describes separation of alkaloids and other pharmacologically active substances from plants. Discusses optimization of solvent systems and reviews the purification of peptides, lipoproteins, and commercial dyes. Includes information on multilayer coil and cross axis countercurrent chromatography and presents theoretical models for comparison and optimization.

Author: Dhiraj Kumar
Publisher: Springer Nature
ISBN: 3030366103
Category : Science
Languages : en
Pages : 161

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Book Description
This book reviews the latest research on bioproducts from various economically important insects, such as silkworms, honey bees, lac and drosophila, and termites, and discusses their general, biomedical and industrial applications in detail. It includes chapters focusing on insects as a food source, probiotics, silk-based biomaterials, insect pheromones, insects as biomedicine source, pupa oil chemistry, non-protein compounds from Lepidopteran insects, insect chitin and chitosan, polyphenols and flavonoids. Model insects like Bombyx mori or bees were domesticated in Asian countries thousands of years ago. Over time, natural products from these animals became industrialized and today they attracting increasing attention thanks to their sustainability and their manifold applications in agriculture and biomedicine. The book is intended for entomologists, material scientists, natural product researchers and biotechnologists.