The Constants of the Motion


Book Description

Poetry. In Roald Hoffmann's latest poetry collection, he casts his inquisitive mind and love for words and syntax on the worlds he encounters. In a winter retreat in inland Provence, he ponders the long-cultivated land around, and its little treasures. Midst that beauty, he cannot stop thinking of the wounds to his family in the Holocaust. Then, an intense interaction with the crafts community in the Penland School of Crafts in North Carolina leads to a strong set of poems. A commission to write a poem for the 50th anniversary of the Watson and Crick paper might be rejected; it still yields three good poems, as does the puzzle of a Japanese mountain god who does not work at night, lest he frighten humans. Why? The collection ends in the forests of the Santa Cruz Mountains of California, midst manzanita and redwoods, reaching for consilience. Roald loves words, and the conjunctions of sound and meaning that can be woven from them. From wherever in the world he has been (and that includes a desperate time in his childhood), he brings back a abiding feeling of quiet beauty, of science and nature at peace with each other.




Principles of Polymer Chemistry


Book Description




Wheat


Book Description

"This book meets the need for a comprehensive, up-to-date review of wheat chemistry, processing and uses. It provides the reader with extensive new information on wheat components that will be useful in better commercial utilization of wheat and the formulation of new and upgraded wheat-based food products. The book serves as a one-volume information resource for all those involved in the research, development, formulation, and evaluation of wheat-based food products. From the Authors' Preface Wheat continues to be one of the world's most important grains, especially as a food, where the unique properties of its products can be utilized to advantage. It provides an excellent example of a natural product from which a wide range of useful by-products can be made. This book discusses the components of the wheat kernel, which provide interesting examples of study of carbohydrate and protein chemistry, as well as lipids, minerals and vitamins. This book should serve as a useful reference for the cereal chemist, as well as chemists and food technologists in those industries in which by-products of flour are used, e.g., the confectionery industry in which modified starches and starch syrups are used. In addition, nutritionists, dieticians, and many kinds of researchers will find chapters of interest. Particular attention is given to particle-size determinations, an important area in food processing, and to the role of wheat proteins in gluten intolerance and wheat allergy. . . . Both the milling of wheat and flour quality are discussed in order to give the reader an idea of the distribution of the major components and the importance of proper size reduction. The book also has a chapter on wet milling of wheat flour . . . and chapters on the properties and uses of wheat starch, starch syrups, and chemically modified wheat starch.







Watershed Dynamics


Book Description

Whether youOCOre a stream studies novice or a veteran aquatic monitor, Watershed Dynamics gives you abundant practical resources to extend your studentsOCO investigations into local water quality and land-use issues. This two-part set is ideal for teaching biological and ecological concepts and research techniques. It also shows how the interplay between scientific data and human judgment can shape public policy decisions on zoning, flood control, and agricultural practices."




Introductory Food Chemistry


Book Description

Authored by one of the leading scholars in the field, Introductory Food Chemistry deploys the most current understanding of the relationship between molecular structure and function for food proteins, carbohydrates, and lipids.




Cold War Triangle


Book Description

The extraordinary story of scientists in East and West combatting HIV A small group of scientists were doggedly working in the field of antiviral treatments when the AIDS epidemic struck. Faced with one of the grand challenges of modern biology of the twentieth century, scientists worked across the political divide of the Cold War to produce a new class of antivirals. Their molecules were developed by a Californian start-up together with teams of scientists at the Rega Institute of KU Leuven and the Institute of Organic Chemistry and Biochemistry (IOCB) of the Academy of Sciences in Prague. These molecules became the cornerstone of the blockbuster drugs now used to combat and prevent HIV. Cold War Triangle gives an insight into the human face of science as it recounts the extraordinary story of scientists in East and West who overcame ideological barriers and worked together for the benefit of humanity.




Chemical Information for Chemists


Book Description

A chemical information book aimed specifically at practicing chemists. Useful for students in undergraduate and graduate courses, it could also be a guide to new information specialists who are facing the challenging diversity of chemical literature.




Inorganic Chemistry


Book Description

This is one of the few books available that uses unifying theoretical concepts to present inorganic chemistry at the advanced undergraduate and graduate levels--most texts are organized around the periodic table, while this one is structured after bonding models, structure types, and reaction patterns. But the real strength of Porterfield's Second Edition is its clear presentation of ample background description, especially in recent areas of development such as cluster molecules, industrial catalysis, and bio-inorganic chemistry. This information will enable students to understand most current journals, empowering them to stay abreast of the latest advances in the field. Specific improvements of the Second Edition include new chapters on materials-science applications and bioinorganic chemistry, an extended discussion of transition-metal applications (including cuprate superconductors), and extended Tanabe-Sugano diagrams. - Extended treatment of inorganic materials science--ceramics, refractories, magnetic materials, superconductors--in the context of solid-state chemistry - Extended coverage of biological systems and their chemical and physiological consequences--02 metabolism, N2 fixation, muscle action, iron storage, cisplatin and nucleic acid structural probes, and photosynthesis - Unusual structures and species--silatranes, metallacarboranes, alkalides and electrides, vapor-deposition species, proton and hybrid sponges, massive transition-metal clusters, and agostic ligands - Thorough examination of industrial processes using organometallic catalysts and their mechanisms - Entropy-driven reactions - Complete discussion of inorganic photochemistry




Chemistry


Book Description

NOTE: You are purchasing a standalone product; MasteringA&P does not come packaged with this content. If you would like to purchase both the physical text and MasteringA&P search for ISBN-10: 0321940873/ISBN-13: 9780321940872 . That package includes ISBN-10: 0321943171/ISBN-13: 9780321943170 and ISBN-10: 013389178X/ISBN-13: 9780133891782. " For two-semester general chemistry courses (science majors)."" "Make critical connections in chemistry clear and visibleMcMurry/Fay/Robinson's "Chemistry," Seventh Edition, aims to help students understand the connections between topics in general chemistry and why they matter. The Seventh Edition provides a concise and streamlined narrative that blends the quantitative and visual aspects of chemistry, demonstrates the connections between topics, and illustrates the application of chemistry to their lives and careers. New content offers a better bridge between organic and biochemistry and general chemistry content, and new and improved pedagogical features make the text a true teaching tool rather than just a reference book. New MasteringChemistry features include conceptual worked examples and integrated Inquiry sections that help make critical connections clear and visible and increase students' understanding of chemistry. The Seventh Edition fully integrates the text with new MasteringChemistry content and functionality to support the learning process before, during, and after class. Also Available with MasteringChemistry(R).MasteringChemistry from Pearson is the leading online homework, tutorial, and assessment system, designed to improve results by engaging students before, during, and after class with powerful content. Instructors ensure students arrive ready to learn by assigning educationally effective content before class, and encourage critical thinking and retention with in-class resources such as Learning Catalytics. Students can further master concepts after class through traditional and adaptive homework assignments that provide hints and answer-specific feedback. The Mastering gradebook records scores for all automatically graded assignments in one place, while diagnostic tools give instructors access to rich data to assess student understanding and misconceptions. Mastering brings learning full circle by continuously adapting to each student and making learning more personal than ever-before, during, and after class.