Melanin Chemistry Explored By Quantum Mechanics

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Melanin Chemistry Explored by Quantum Mechanics

Author : Ryo Kishida
Publisher : Springer Nature
ISBN 13 : 981161315X
Total Pages : 91 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Melanin Chemistry Explored by Quantum Mechanics by : Ryo Kishida

Download or read book Melanin Chemistry Explored by Quantum Mechanics written by Ryo Kishida and published by Springer Nature. This book was released on 2021-04-09 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses recent advances in theoretical–computational studies on the biosynthesis of melanin pigment (melanogenesis). These advances are being driven by the development of high-performance computers, new experimental findings, and extensive work on medical applications involving the control of pigmentation and the treatment of challenging dermatological diseases. Understanding the elementary processes involved in chemical reactions at the atomic scale is important in biochemical reaction design for effective control of the pigmentary system. Accordingly, the book focuses on the elementary steps involved in melanogenesis, which crucially affect the composition of the resulting melanin pigment by means of competitive reactions. The book also addresses reactions analogous to melanogenesis, with a focus on o-quinone reactions, which are especially important for understanding melanogenesis-associated cytotoxicity.

Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products 88

Author : W. Herz
Publisher : Springer Science & Business Media
ISBN 13 : 3211493891
Total Pages : 224 pages
Book Rating : 4.2/5 (114 download)

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Book Synopsis Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products 88 by : W. Herz

Download or read book Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products 88 written by W. Herz and published by Springer Science & Business Media. This book was released on 2007-04-05 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in his field and provides a comprehensive and up-to-date review of the topic in question.

Neither Physics nor Chemistry

Author : Kostas Gavroglu
Publisher : MIT Press
ISBN 13 : 0262016184
Total Pages : 367 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Neither Physics nor Chemistry by : Kostas Gavroglu

Download or read book Neither Physics nor Chemistry written by Kostas Gavroglu and published by MIT Press. This book was released on 2011-10-07 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evolution of a discipline at the intersection of physics, chemistry, and mathematics. Quantum chemistry—a discipline that is not quite physics, not quite chemistry, and not quite applied mathematics—emerged as a field of study in the 1920s. It was referred to by such terms as mathematical chemistry, subatomic theoretical chemistry, molecular quantum mechanics, and chemical physics until the community agreed on the designation of quantum chemistry. In Neither Physics Nor Chemistry, Kostas Gavroglu and Ana Simões examine the evolution of quantum chemistry into an autonomous discipline, tracing its development from the publication of early papers in the 1920s to the dramatic changes brought about by the use of computers in the 1970s. The authors focus on the culture that emerged from the creative synthesis of the various traditions of chemistry, physics, and mathematics. They examine the concepts, practices, languages, and institutions of this new culture as well as the people who established it, from such pioneers as Walter Heitler and Fritz London, Linus Pauling, and Robert Sanderson Mulliken, to later figures including Charles Alfred Coulson, Raymond Daudel, and Per-Olov Löwdin. Throughout, the authors emphasize six themes: epistemic aspects and the dilemmas caused by multiple approaches; social issues, including academic politics, the impact of textbooks, and the forging of alliances; the contingencies that arose at every stage of the developments in quantum chemistry; the changes in the field when computers were available to perform the extraordinarily cumbersome calculations required; issues in the philosophy of science; and different styles of reasoning.

Quantum Chemistry

Author : IntroBooks
Publisher : IntroBooks
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4./5 ( download)

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Book Synopsis Quantum Chemistry by : IntroBooks

Download or read book Quantum Chemistry written by IntroBooks and published by IntroBooks. This book was released on 2018-02-22 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many fine scripts of quantum chemistry and physics in print at this time. So the question can be raised as to why we would write another script, especially one focusing on the smaller discipline of quantum chemistry. When we began this project years ago, we felt that we were a unique juncture in quantum chemistry and technology and that, immodestly, we had a unique perspective to offer to students. Much of the mainstream of quantum chemistry is now deeply tied to quantum physics, in a cooperative endeavor called “quantum science.” At the same time, there is a large, growing, and vital community of people who use the applications of quantum chemistry to tackle wide-ranging set of problems in the biological, physical and environmental sciences, engineering, medicine and so on. We thought it was important to bring together, in a single volume, a rigorous, detailed perspective on both the “pure” and “applied” aspects of quantum chemistry. As such, one might find more detail about any particular subject than one might like. We hope this encourages instructors to summarize the script material and present it in a manner most suitable to a particular audience. The amount of material contained in this book is too much for a one quarter or one semester course and a bit too little for a yearlong course. Instructors can pick and choose which material seems most suitable for their course.

Quantum Chemistry

Author : Henry F. Schaefer III
Publisher : Courier Corporation
ISBN 13 : 0486151417
Total Pages : 180 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis Quantum Chemistry by : Henry F. Schaefer III

Download or read book Quantum Chemistry written by Henry F. Schaefer III and published by Courier Corporation. This book was released on 2012-11-14 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: For each of 150 landmark papers in ab initio molecular electronic structure methods, the author provides a lucid commentary that focuses on methodology, rather than particular chemical problems. 1984 edition.

Quantum Mechanics in Chemistry

Author : Melvin W. Hanna
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (959 download)

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Book Synopsis Quantum Mechanics in Chemistry by : Melvin W. Hanna

Download or read book Quantum Mechanics in Chemistry written by Melvin W. Hanna and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

Author : Defense Documentation Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 1540 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Technical Abstract Bulletin by : Defense Documentation Center (U.S.)

Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1961-10 with total page 1540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Quantum Mechanics

Author : S. M. Blinder
Publisher : Academic Press
ISBN 13 : 9780121060510
Total Pages : 356 pages
Book Rating : 4.0/5 (65 download)

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Book Synopsis Introduction to Quantum Mechanics by : S. M. Blinder

Download or read book Introduction to Quantum Mechanics written by S. M. Blinder and published by Academic Press. This book was released on 2004-06-07 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Quantum Mechanics provides a lucid, up-to-date introduction to the principles of quantum mechanics at the level of undergraduates and first-year graduate students in chemistry, materials science, biology and related fields. It shows how the fundamental concepts of quantum theory arose from classic experiments in physics and chemistry, and presents the quantum-mechanical foundations of modern techniques including molecular spectroscopy, lasers and NMR. Blinder also discusses recent conceptual developments in quantum theory, including Schrödinger's Cat, the Einstein-Podolsky-Rosen experiment, Bell's theorem and quantum computing. Clearly presents the basics of quantum mechanics and modern developments in the field Explains applications to molecular spectroscopy, lasers, NMR, and MRI Introduces new concepts such as Schrödinger's Cat, Bell's Theorem, and quantum computing Includes full-color illustrations, proven pedagogical features, and links to online materials

Quantum Theory of Chemical Reactions

Author : Raymond Daudel
Publisher : Springer Science & Business Media
ISBN 13 : 9789027710475
Total Pages : 206 pages
Book Rating : 4.7/5 (14 download)

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Book Synopsis Quantum Theory of Chemical Reactions by : Raymond Daudel

Download or read book Quantum Theory of Chemical Reactions written by Raymond Daudel and published by Springer Science & Business Media. This book was released on 1980 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A System of Physical Chemistry: Quantum theory

Author : William Cudmore McCullagh Lewis
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis A System of Physical Chemistry: Quantum theory by : William Cudmore McCullagh Lewis

Download or read book A System of Physical Chemistry: Quantum theory written by William Cudmore McCullagh Lewis and published by . This book was released on 1924 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Alkaloids: Chemistry and Pharmacology

Author :
Publisher : Academic Press
ISBN 13 : 9780080865607
Total Pages : 336 pages
Book Rating : 4.8/5 (656 download)

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Book Synopsis The Alkaloids: Chemistry and Pharmacology by :

Download or read book The Alkaloids: Chemistry and Pharmacology written by and published by Academic Press. This book was released on 1990-01-12 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alkaloids: Chemistry and Pharmacology

Quantum Mechanics in Physics and Chemistry with Applications to Biology

Author : Rabi Majumdar
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 9788120343047
Total Pages : 328 pages
Book Rating : 4.3/5 (43 download)

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Book Synopsis Quantum Mechanics in Physics and Chemistry with Applications to Biology by : Rabi Majumdar

Download or read book Quantum Mechanics in Physics and Chemistry with Applications to Biology written by Rabi Majumdar and published by PHI Learning Pvt. Ltd.. This book was released on 2011 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quantum Chemistry and Dynamics of Excited States

Author : Leticia González
Publisher : John Wiley & Sons
ISBN 13 : 1119417759
Total Pages : 52 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Quantum Chemistry and Dynamics of Excited States by : Leticia González

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.

Conceptual Trends in Quantum Chemistry

Author : Eugene S. Kryachko
Publisher : Springer Science & Business Media
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Conceptual Trends in Quantum Chemistry by : Eugene S. Kryachko

Download or read book Conceptual Trends in Quantum Chemistry written by Eugene S. Kryachko and published by Springer Science & Business Media. This book was released on 1993-12-31 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains nine contributions, from leading scientists, which embrace the fundamentals of various aspects of the conceptual development of quantum chemistry. Topics dealt with include the behaviour of molecules in magnetic fields, the long-standing problem of the decoupling of nuclear from electron motion in molecules, the status of density functional theory, and the string model of chemical reactions.

Reduced Density Matrices in Quantum Chemistry

Author : Ernest Davidson
Publisher : Elsevier
ISBN 13 : 0323161022
Total Pages : 144 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Reduced Density Matrices in Quantum Chemistry by : Ernest Davidson

Download or read book Reduced Density Matrices in Quantum Chemistry written by Ernest Davidson and published by Elsevier. This book was released on 2012-12-02 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reduced Density Matrices in Quantum Chemistry is from a special topics course of the author to graduate students at the Ohio State University. The focus of the book is on the structure of the density matrix as reference to the electronic structure of atoms and molecules. Chapters 1 and 2 discuss and differentiate in detail the ensemble density matrix and reduced density matrices. Ensemble density matrix is discussed in the context of different states, while the energy expressions of reduced density matrices are highlighted together with some examples. Chapter 3 accordingly follows through with a description of the properties of reduced density matrices. The succeeding chapters focus on the first-order and second-order reduced density matrices in terms of their analytic and physical properties. The final chapter discusses and interprets the two-body density matrix. The book is intended for graduate students and researchers in the study of quantum chemistry.

Quantum Chemistry

Author : David B. Cook
Publisher : Imperial College Press
ISBN 13 : 1848162650
Total Pages : 276 pages
Book Rating : 4.8/5 (481 download)

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Book Synopsis Quantum Chemistry by : David B. Cook

Download or read book Quantum Chemistry written by David B. Cook and published by Imperial College Press. This book was released on 2008 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a presentation of a qualitative theory of chemical bonding stressing the physical processes which occur on bond formation. It differs from most (if not all) other books in that it does not seek to ?rationalize? the phenomena of bonding by a series of mnemonic rules. A principal feature is a unified and consistent treatment across all types of bonding in organic, physical and inorganic chemistry.

Introduction to Relativistic Quantum Chemistry

Author : Kenneth G. Dyall
Publisher : Oxford University Press on Demand
ISBN 13 : 0195140869
Total Pages : 545 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Introduction to Relativistic Quantum Chemistry by : Kenneth G. Dyall

Download or read book Introduction to Relativistic Quantum Chemistry written by Kenneth G. Dyall and published by Oxford University Press on Demand. This book was released on 2007-04-19 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces relativistic methods in quantum chemistry to non-experts and students. Its five sections cover classical relativity background; the Dirac equation; four-component methods, including symmetry, correlation, and properties; approximate methods, including perturbation theory, transformed Hamiltonians, regular approximations, matrix approximations, and pseudopotential methods; and an overview of relativistic effects on bonding