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Roald Hoffmann Chemical Sciences in the 20th Century


Chemistry in the last century was characterized by spectacular growth and advances, stimulated by revolutionary theories and experimental breakthroughs. Yet, despite this rapid development, the history of this scientific discipline has achieved only recently the status necessary to understand the effects of chemistry on the scientific and technological culture of the modern world. This book addresses the bridging of boundaries between chemistry and the other «classical» disciplines of science, physics and biology as well as the connections of chemistry to mathematics and technology. Chemical research is represented as an interconnected patchwork of scientific specialties, and this is shown by a mixture of case studies and broader overviews on the history of organic chemistry, theoretical chemistry, nuclear- and cosmochemistry, solid state chemistry, and biotechnology. All of these fields were at the center of the development of twentieth century chemistry, and the authors cover crucial topics such as the emergence of new subdisciplines and research fields, the science-technology relationship, and national styles of scientific work. This monograph represents a unique treasure trove for general historians and historians of science, while also appealing to those interested in the theoretical background and development of modern chemistry.

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Sason Shaik S. Chemistry as a Game of Molecular Construction


Chemistry as a Game of Molecular Construction: The Bond-Click Way utilizes an innovative and engaging approach to introduce students to the basic concepts and universal aspects of chemistry, with an emphasis on molecules’ beauty and their importance in our lives. • Offers a unique approach that portrays chemistry as a window into mankind’s material-chemical essence • Reveals the beauty of molecules through the “click” method, a teaching methodology comprised of the process of constructing molecules from building blocks • Styles molecular construction in a way that reveals the universal aspect of chemistry • Allows students to construct molecules, from the simple hydrogen molecule all the way to complex strands of DNA, thereby showing the overarching unity of matter • Provides problems sets and solutions for each chapter

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Hani Amouri Chirality in Transition Metal Chemistry


Chirality in Transition Metal Chemistry is an essential introduction to this increasingly important field for students and researchers in inorganic chemistry. Emphasising applications and real-world examples, the book begins with an overview of chirality, with a discussion of absolute configurations and system descriptors, physical properties of enantiomers, and principles of resolution and preparation of enantiomers. The subsequent chapters deal with the the specifics of chirality as it applies to transition metals. Some reviews of Chirality in Transition Metal Chemistry «…useful to students taking an advanced undergraduate course and particularly to postgraduates and academics undertaking research in the areas of chiral inorganic supramolecular complexes and materials.» Chemistry World, August 2009 “…the book offers an extremely exciting new addition to the study of inorganic chemistry, and should be compulsory reading for students entering their final year of undergraduate studies or starting a Ph.D. in structural inorganic chemistry.” Applied Organometallic Chemistry Volume 23, Issue 5, May 2009 “…In conclusion the book gives a wonderful overview of the topic. It is helpful for anyone entering the field through systematic and detailed introduction of basic information. It was time to publish a new and topical text book covering the important aspect of coordination chemistry. It builds bridges between Inorganic, organic and supramolecular chemistry. I can recommend the book to everybody who is interested in the chemistry of chiral coordination compounds .” Angew. chem. Volume 48, Issue 18, April 2009 About the Series Chirality in Transition Metal Chemistry is the latest addition to the Wiley Inorganic Chemistry Advanced Textbook series. This series reflects the pivotal role of modern inorganic and physical chemistry in a whole range of emerging areas such as materials chemistry, green chemistry and bioinorganic chemistry, as well as providing a solid grounding in established areas such as solid state chemistry, coordination chemistry, main group chemistry and physical inorganic chemistry.

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Группа авторов Applications of Physical Methods to Inorganic and Bioinorganic Chemistry


Modern spectroscopic and instrumental techniques are essential to the practice of inorganic and bioinorganic chemistry. This first volume in the new Wiley Encyclopedia of Inorganic Chemistry Methods and Applications Series provides a consistent and comprehensive description of the practical applicability of a large number of techniques to modern problems in inorganic and bioinorganic chemistry. The outcome is a text that provides invaluable guidance and advice for inorganic and bioinorganic chemists to select appropriate techniques, whilst acting as a source to the understanding of these methods. This volume is also available as part of Encyclopedia of Inorganic Chemistry, 5 Volume Set. This set combines all volumes published as EIC Books from 2007 to 2010, representing areas of key developments in the field of inorganic chemistry published in the Encyclopedia of Inorganic Chemistry. Find out more.

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Группа авторов From Alchemy to Chemistry in Picture and Story


Praise for From Alchemy to Chemistry in Picture and Story «The timeline from alchemy to chemistry contains some of the most mystifying ideas and images that humans have ever devised. Arthur Greenberg shows us this wonderful world in a unique and highly readable book.» —Dr. John Emsley, author of The Elements of Murder: A History of Poison «Art Greenberg takes us, through text and lovingly selected images, on a 'magical mystery tour' of the chemical universe. No matter what page you open, there is a chemical story worth telling.» —Dr. Roald Hoffmann, Nobel Laureate and coauthor of Chemistry Imagined «Chemistry has perhaps the most intricate, most fascinating, and certainly most romantic history of all the sciences. Arthur Greenberg's essays-delightful, learned, quirky, highly personal, and richly illustrated with contemporary drawings (many of great rarity and beauty)-provide a kaleidoscope of intellectual landscapes, bringing the experiments, the ideas, and the human figures of chemistry's past intensely alive.» —Dr. Oliver Sacks, author of Awakenings From Alchemy to Chemistry in Picture and Story takes you on an illustrated tour of chemistry's fascinating history, from its early focus on the spiritual relationship between man and nature to some of today's most cutting-edge applications. Drawing from rare publications and artwork that span over five centuries, the book contains nearly 200 essays and over 350 illustrations-including 24 in full color-that tell the engaging story of the development of this fundamental science and its connection with human history. Join Arthur Greenberg as he combines the «best of the best» from his previous works (as well as several new essays) to paint a colorful picture of chemistry's remarkable origins!

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Anne E. Marteel-Parrish Green Chemistry and Engineering


Promotes a green approach to chemistry and chemical engineering for a sustainable planet With this text as their guide, students will gain a new outlook on chemistry and engineering. The text fully covers introductory concepts in general, organic, inorganic, and analytical chemistry as well as biochemistry. At the same time, it integrates such concepts as greenhouse gas potential, alternative and renewable energy, solvent selection and recovery, and ecotoxicity. As a result, students learn how to design chemical products and processes that are sustainable and environmentally friendly. Green Chemistry and Engineering presents the green approach as an essential tool for tackling problems in chemistry. A novel feature of the text is its integration of introductory engineering concepts, making it easier for students to move from fundamental science to applications. Throughout this text, the authors integrate several features to help students understand and apply basic concepts in general chemistry as well as green chemistry, including: Comparisons of the environmental impact of traditional chemistry approaches with green chemistry approaches Analyses of chemical processes in the context of life-cycle principles, demonstrating how chemistry fits within the complex supply chain Applications of green chemistry that are relevant to students' lives and professional aspirations Examples of successful green chemistry endeavors, including Presidential Green Chemistry Challenge winners Case studies that encourage students to use their critical thinking skills to devise green chemistry solutions Upon completing this text, students will come to understand that chemistry is not antithetical to sustainability, but rather, with the application of green principles, chemistry is the means to a sustainable planet.

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Dahl Roald Kiss Kiss


In Kiss Kiss you will find eleven devious, shocking stories from the master of the unpredictable, Roald Dahl. What could go wrong when a wife pawns the mink coat that her lover gave her as a parting gift? What happens when a priceless piece of furniture is the subject of a deceitful bargain? Can a wronged woman take revenge on her dead husband? In these dark, disturbing stories Roald Dahl explores the sinister side of human nature: the cunning, sly, selfish part of each of us that leads us into the territory of the unexpected and unsettling. Stylish, macabre and haunting, these tales will leave you with a delicious feeling of unease. 'Roald Dahl is one of the few writers I know whose work can accurately be described as addictive' Irish Times Roald Dahl, the brilliant and worldwide acclaimed author of Charlie and the Chocolate Factory, James and the Giant Peach, Matilda, and many more classics for children, also wrote scores of short stories for adults. These delightfully disturbing tales have often been filmed and were most recently the inspiration for the West End play, Roald Dahl's Twisted Tales by Jeremy Dyson. Roald Dahl's stories continue to make readers shiver today.

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George Olah A. Superelectrophiles and Their Chemistry


Superelectrophiles and Their Chemistry contains, for the first-time, a discussion of the basics of this emerging field of organic chemistry, alongside tools to help the reader apply the chemistry. Specific tools include an evaluation of the ways to increase the strength of electrophiles, the classification of superelectrophiles, the solvation issues, a review of methods for studying superelectrophilicity, with details of the superelectrophiles that have been identified and studied. Additional information includes substituent effects in activation of superelectrophiles, and solvation in chemical reactions, as well as an insightful look into future applications.

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Hongzhe Sun Biological Chemistry of Arsenic, Antimony and Bismuth


Arsenic, antimony and bismuth, three related elements of group 15, are all found in trace quantities in nature and have interesting biological properties and uses. While arsenic is most well known as a poison – and indeed the contamination of groundwater by arsenic is becoming a major health problem in Asia – it also has uses for the treatment of blood cancer and has long been used in traditional chinese medicine. Antimony and bismuth compounds are used in the clinic for the treatment of parasitic and bacterial infections. Biological Chemistry of Arsenic, Antimony and Bismuth is an essential overview of the biological chemistry of these three elements, with contributions from an international panel of experts. Topics covered include: chemistry of As, Sb and Bi biological chemistry of arsenic biological chemistry of Sb and Bi arsenic and antimony speciation in environmental and biological samples arsenic in traditional chinese medicine arsenic in aquifers biomethylation of As, Sb and Bi uptake of metalloids by cells bismuth complexes of porphyrins and their potential in medical applications Helicobacter pylori and bismuth metabolism of arsenic trioxide in blood of the acute promyelocytic leukemia patients anticancer properties of As, Sb and Bi radio-Bi in cancer therapy genotoxicity of As, Sb and Bi metallomics as a new technique for As, Sb and Bi metalloproteomics for As, Sb and Bi Biological Chemistry of Arsenic, Antimony and Bismuth conveys the essential aspects of the bioinorganic chemistry of these three elements, making this book a valuable complement to more general bioinorganic chemistry texts and more specialized topical reviews. It will find a place on the bookshelves of practitioners, researchers and students working in bioinorganic chemistry and medicinal chemistry.

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Dahl Roald Roald Dahl's Marvellous Joke Book


Roald Dahl was always full of fun and mischief and loved all kinds of jokes - the sillier the better! Here is a marvellous collection of Roald Dahl's favourites, along with hilarious jokes from today's leading comedians and from children around the country.

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Roald Hoffmann – Wikipedia

Roald Hoffmann (* 18. Juli 1937 in Złoczów, Polen, heute Ukraine, als Roald Safran) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen.

Roald Hoffmann

Home. Welcome to Roald Hoffmann's land between chemistry, poetry and philosophy. photo by Vivian Torrence © 2020 Roald Hoffmann.

Roald Hoffmann - Wikipedia

Roald Hoffmann (born Roald Safran; July 18, 1937) is a Polish-American theoretical chemist who won the 1981 Nobel Prize in Chemistry. He has also published plays and poetry. He is the Frank H. T. Rhodes Professor of Humane Letters, Emeritus, at Cornell University, in Ithaca, New York.

World of Chemistry - Roald Hoffmann

World of Chemistry © 2020 Roald Hoffmann. 2020 Roald Hoffmann. All Rights Reserved.

Roald Hoffmann – The Hoffmann Group

Roald Hoffmann was born in 1937 in Zloczow, Poland. Having survived the war, he came to the U.S. in 1949, and studied chemistry at Columbia and Harvard Universities (Ph.D. 1962). Since 1965 he is at Cornell University, now as the Frank H. T. Rhodes Professor of Humane Letters.

Roald Hoffmann | Chemistry & Chemical Biology Cornell Arts ...

Home » Roald Hoffmann. Roald Hoffmann. Frank H. T. Rhodes Professor, Emeritus . Baker Laboratory, Room 226 [email protected] 607-255-3419. Educational Background . Junior Fellow, Society of Fellows, Harvard University; PhD, Harvard University; BA, Columbia University; Website(s) Hoffmann Group; Departments/Programs . Chemistry and Chemical Biology ; Become a Chemistry Major. Apply to A&S See ...

Roald Hoffmann - Chemistry

Roald Hoffmann. 1939-Sponsor: Peter J. Wagner "Applied theoretical chemistry" is how Hoffmann characterizes the blend of computations stimulated by experiment and the construction of generalized models and frameworks for understanding that is his unique contribution to chemistry. Two of his early major contributions are the development and application of the extended Hückel molecular orbital ...

‎Roald Hoffmann on the Philosophy, Art, and Science of ...

In Roald Hoffmann on the Philosophy, Art, and Science of Chemistry, Jeffrey Kovac and Michael Weisberg bring together twenty-eight of Hoffmann's most important essays. Gathered here are Hoffmann's most philosophically significant and interesting essays and lectures, many of which are not widely accessible. In essays such as "Why Buy That Theory," "Nearly Circular Reasoning," "How Should ...

Roald Hoffmann - Publications

Hoffmann R. One shocked chemist American Scientist. 99: 116-119. 1: 2010: Wang Z, Wen XD, Hoffmann R, Son JS, Li R, Fang CC, Smilgies DM, Hyeon T. Reconstructing a solid-solid phase transformation pathway in CdSe nanosheets with associated soft ligands. Proceedings of the National Academy of Sciences of the United States of America. 107: 17119-24.

HYLE 3 (1997): Ockham's Razor and Chemistry

Roald Hoffmann, Vladimir I. Minkin, Barry K. Carpenter Abstract:We begin by presenting William of Ockham's various formulations of his principle of parsimony, Ockham's Razor. We then define a reaction mechanism and tell a personal story of how Ockham's Razor entered the study

Chemistry Tree - Roald Hoffmann Family Tree

Max Planck Institute for Chemical Energy Conversion. Bapuji Mahapatra IISc Bangalore. Vipin Kamboj IISc Bangalore. Shekhar Biswal IISc Bangalore. Maximilian Amsler Cornell. Moloud Kaviani University of Bern . Eva Zurek SUNY Buffalo. Patrick Saitta Columbia. David C. Lonie SUNY Buffalo. Scott M Simpson St. Bonaventure University. Heinz Berke Universität Zürich. Koushik Venkatesan Universität

Roald Hoffmann Shares Discovery Through Chemistry

In this video from the National Science Foundation, Roald Hoffmann, recipient of the National Science Board's Public Service Award, discusses his broad-reaching and diverse contributions to...

The Hoffmann Group

High Pressure Electrides: A Predictive Chemical and Physical Theory Mao-Sheng Miao and Roald Hoffmann, Acc. Chem. Res. 47, 1311-1317 (2014). Electrides, in which electrons occupy interstitial regions in the crystal, appear as new phases for many elements (and compounds) under high pressure.

Roald_Hoffmann - chemie.de

Roald Hoffmann (* 18. Juli 1937 in Zloczow, Polen) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis in Chemie für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen erhielt.

The Nobel Prize in Chemistry 1981 - NobelPrize.org

The Nobel Prize in Chemistry 1981 was awarded jointly to Kenichi Fukui and Roald Hoffmann "for their theories, developed independently, concerning the course of chemical reactions." Twelve laureates were awarded a Nobel Prize in 2020, for achievements that have conferred the greatest benefit to ...

Roald Hoffmann (Safran), Nobel Prize in Chemistry 1981

Roald Hoffmann (born July 18, 1937, Roald Safran) is an American theoretical chemist of Jewish-Polish origin, who won the 1981 Nobel Prize in Chemistry. He currently teaches at Cornell University in Ithaca, New York. Early life. Escape from the Holocaust. Hoffmann was born in Złoczów (Poland, now Ukraine) to a Jewish family and was named in honor of the Norwegian explorer, Roald Amundsen.

Happy Birthday, Roald Hoffmann: Angewandte Chemie ...

Roald Hoffmann (Cornell University) celebrates his 80th birthday in 2017. Hoffmann shared the Nobel Prize in Chemistry 1981 with Kenichi Fukui for their work on the theories concerning the courses of chemical reactions. Hoffmann's research interests include the electronic structures of molecules made from atoms from across the periodic table.

Roald Hoffmann: Around the World in Eighty Years

Roald Hoffmann, the beloved Cornell University professor who has been at the forefront of what he describes with pride as “applied theoretical chemistry” and has taught chemistry to multiple generations of students for more than five decades. [1] Much has been written about –and much there is to admire in– the life and work of Roald Hoffmann (RH). His early childhood in a small town in ...

Roald Hoffmann – Chemie-Schule

Roald Hoffmann (* 18. Juli 1937 in Złoczów, Polen, heute Ukraine) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen.. Hoffmann stammt aus einer jüdischen Familie, die nach ihrer Flucht aus der Ukraine über mehrere ...

Roald Hoffmann on the Philosophy, Art, and Science of ...

Nobel laureate Roald Hoffmanns contributions to chemistry are well known. Less well known, however, is that over a career that spans nearly fifty years, Hoffmann has thought and written extensively about a wide variety of other topics, such as chemistrys relationship to philosophy, literature, and the arts, including the nature of chemical reasoning, the role of symbolism and writing in ...

Roald Hoffmann | NSF Center for Nanothread Chemistry

“Applied theoretical chemistry” is the way Professor Roald Hoffmann likes to characterize the particular blend of computations stimulated by experiment and the construction of generalized models, of frameworks for understanding, that is his contribution to chemistry.The pedagogical perspective is very strong in his work. Notable at the same time is his reaching out to the general public ...

Roald Hoffmann | American chemist | Britannica

Roald Hoffmann, (born July 18, 1937, Złoczów, Pol.), Polish-born American chemist, corecipient, with Fukui Kenichi of Japan, of the Nobel Prize for Chemistry in 1981 for their independent investigations of the mechanisms of chemical reactions. Hoffmann immigrated to the United States with his family in 1949.

Roald Hoffmann - NNDB

American chemist Roald Hoffmann used quantum mechanics to help reveal the mechanisms of chemical reactions. He was born Roald Safran in a part of Poland that is now in the Ukraine, where he and his family were imprisoned in a Nazi labor camp when he was a child. His father arranged an escape for Hoffmann and his mother, for which he was executed.

Roald Hoffmann - Nobel Laureate Chemistry - Technion lecture

On Jan. 3, 2013 Prof. Roald Hoffmann, 1981 Nobel Laureate in Chemistry, delivered the Yitzhak Apeloig Distinguished Visiting Lecture in Technion's Schulich Faculty of Chemistry.

Roald Hoffmann | Science History Institute

Roald Hoffmann, a Nobel laureate, poet, and playwright, is a tireless advocate of the wonders of science and the beauty of chemistry. Hoffmann successfully shares his understanding of science with the public at large through literature, educational television, and even the stage. Applied Theoretical Chemistry Hoffmann (b. 1937) was born in Złoczów, Poland, and as a small child

Roald Hoffmann - Biographical - NobelPrize.org

Roald Hoffmann Biographical I came to a happy Jewish family in dark days in Europe. On July 18, 1937 I was born to Clara (née Rosen) and Hillel Safran in Zloczow, Poland. This town, typical of the Pale of the Settlement, was part of Austria-Hungary when my parents were born.

Martin Gouterman: the gay man behind the four-orbital ...

Roald Hoffmann, one of his first graduate students at Harvard, remembers setting up an overnight sealed-tube reaction (the Rothemund reaction) for the synthesis of tetraphenylporphyrin. ...

Roald Hoffmann Biography - Childhood, Life Achievements ...

Roald Hoffmann is an American theoretical chemist who was the joint recipient of the 1981 Nobel Prize in Chemistry for his theory concerning the course of chemical reactions. He studied the mechanism involved in chemical reactions utilizing quantum mechanisms. Hoffmann was born in Poland and had to experience traumatic experiences at a labour camp as a child during the World War II. However ...

Roald Hoffmann - 2017 - Angewandte Chemie International ...

Roald Hoffmann. Roald Hoffmann shared the 1981 Nobel Prize in Chemistry with Kenichi Fukui for theories concerning the course of chemical reactions. Hoffmann has been on the International Advisory Board of Angewandte Chemie since 1995, and has recently published his 25th article since 2000 in this journal :

Woodward-Hoffmann-Regeln – Wikipedia

Die 1965 von Robert B. Woodward und Roald Hoffmann entwickelten Woodward-Hoffmann-Regeln erlauben Aussagen über den Verlauf und die Produkte von pericyclischen Reaktionen.Zu ihnen zählen elektrocyclische Reaktionen, sigmatrope Umlagerungen und Cycloadditionen.Es wird in den Regeln berücksichtigt, dass die Reaktion entweder thermisch oder photochemisch verlaufen kann.

Solids and Surfaces: A Chemist's View of Bonding in ...

Roald Hoffmann, born in Zloczow, Poland but educated in the US, is the Frank H. T. Rhodes Professor of Humane Letters at Cornell University.One of America's most distinguished chemists, he was awarded the Nobel Prize in Chemistry. A member of the US National Academy of Sciences and the American Academy of Arts and Sciences as well as many foreign academies, Hoffmann has received 26 honorary ...

Chemistry & Chemical Biology | Department of Chemistry ...

©2020 Cornell University. If you have a disability and are having trouble accessing information on this website or need materials in an alternate format

Curriculum Vitae Prof. Dr. Roald Hoffmann

Roald Hoffmann is chemist and author. For his research on the course of chemical reactions, he received the Nobel Prize in Chemistry along with Japanese scientist Kenichi Fukui. Together with Robert B. Woodward, he developed the “Woodward-Hoffmann rules” a set of quantum-mechanically based rules with which the ease or difficulty of certain chemical reactions can be predicted. Hoffmann’s ...

Ullyot Public Affairs Lecture: Roald Hoffmann | Science ...

Roald Hoffmann, a Nobel laureate, poet, and playwright, is a tireless advocate of the wonders of science and the beauty of chemistry. Born in 1937 in Złoczów, Poland, Hoffmann came to the United States in 1949 and studied chemistry at Columbia University. He earned his doctoral degree from Harvard University in 1962.

Roald Hoffmann on the Philosophy, Art, and Science of ...

Roald Hoffmann on the Philosophy, Art, and Science of Chemistry (English Edition) eBook: Jeffrey Kovac, Michael Weisberg: Amazon.de: Kindle-Shop

Roald Hoffmann – Jewiki

Roald Hoffmann (* als Roald Safran 18. Juli 1937 in Złoczów, Polen, heute Ukraine) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen.

Kovac, J: Roald Hoffmann on the Philosophy, Art, and ...

In Roald Hoffmann on the Philosophy, Art, and Science of Chemistry, Jeffrey Kovac and Michael Weisberg bring together twenty-eight of Hoffmann's most important essays. Gathered here are Hoffmann's most philosophically significant and interesting essays and lectures, many of which are not widely accessible.

Roald_Hoffmann

Roald Hoffmann Roald Hoffmann (born July 18, 1937)[1] is an American theoretical chemist who won the 1981 Nobel Prize in Chemistry. He currently teaches at

The National Medal of Science 50th Anniversary | National ...

–Roald Hoffmann. National Medal of Science (NMS) recipient in 1983 for “His creative applications of theory to organic and inorganic chemistry have brought together the world community of chemists. The magnitude and uniqueness of his contributions to modern chemistry and the scientific process are contributing to an ever-improving understanding of chemistry.” Roald Hoffmann was born ...

Kovac / Weisberg | Roald Hoffmann on the Philosophy, Art ...

Kovac / Weisberg, Roald Hoffmann on the Philosophy, Art, and Science of Chemistry, 2012, Buch, 978-0-19-975590-5. Bücher schnell und portofrei

Roald Hoffmann - Unionpedia

Roald Hoffmann (2015) Roald Hoffmann (* 18. Juli 1937 in Złoczów, Polen, heute Ukraine, als Roald Safran) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen. 53 Beziehungen.

Roald Hoffmann - Unionpedia

Roald Hoffmann (2015) Roald Hoffmann (* 18. Juli 1937 in Złoczów, Polen, heute Ukraine, als Roald Safran) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen. 61 Beziehungen.

Roald Hoffmann - useful_english.enacademic.com

noun United States chemist (born in Poland) who used quantum mechanics to understand chemical reactions (born in 1937) • Syn: ↑Hoffmann • Instance Hypernyms: ↑chemist

Hoffmann, Roald - universalium.enacademic.com

American chemist born July 18, 1937, Złoczów, Pol. Polish born American chemist, corecipient, with Fukui Kenichi of Japan, of the Nobel Prize for Chemistry in 1981 for their independent investigations of the mechanisms of chemical…

Boer Deng Reviews "Roald Hoffmann on the Philosophy, Art ...

Roald Hoffmann has done much to reveal and to celebrate the beauty and the humanity of chemistry. He has done so as a scientist himself, but also as an essayist, a poet, a playwright, and as a ...

Roald Hoffmann - Newikis

Roald Hoffmann (* 18.Juli 1937 in Złoczów, Polen, heute Ukraine, als Roald Safran) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie erhielt für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen.. Leben. Hoffmann stammt aus einer jüdischen Familie, die nach ihrer Flucht aus ...

Roald Hoffmann - Wikipedia, den frie encyklopædi

Roald Hoffmann (født Roald Safran; 18. juli 1937) er en polsk-amerikansk teoretisk kemiker, der modtog nobelprisen i kemi i 1981. Han modtog den sammen med Kenichi Fukui for deres uafhængige studie af reaktionsmekanismer Han har også udgivet skuespil og poesi.Han er ansat som Frank H. T. Rhodes Professor of Humane Letters, Emeritus, ved Cornell University i Ithaca, New York.

Roald Hoffmann on the philosophy, art, and science of ...

Stanford Libraries' official online search tool for books, media, journals, databases, government documents and more.

Hiroyuki Ohshima Biophysical Chemistry of Biointerfaces


The first book on the innovative study of biointerfaces using biophysical chemistry The biophysical phenomena that occur on biointerfaces, or biological surfaces, hold a prominent place in the study of biology and medicine, and are crucial for research relating to implants, biosensors, drug delivery, proteomics, and many other important areas. Biophysical Chemistry of Biointerfaces takes the unique approach of studying biological systems in terms of the principles and methods of physics and chemistry, drawing its knowledge and experimental techniques from a wide variety of disciplines to offer new tools to better understand the intricate interactions of biointerfaces. Biophysical Chemistry of Biointerfaces: Provides a detailed description of the thermodynamics and electrostatics of soft particles Fully describes the biophysical chemistry of soft interfaces and surfaces (polymer-coated interfaces and surfaces) as a model for biointerfaces Delivers many approximate analytic formulas which can be used to describe various interfacial phenomena and analyze experimental data Offers detailed descriptions of cutting-edge topics such as the biophysical and interfacial chemistries of lipid membranes and gel surfaces, which serves as good model for biointerfaces in microbiology, hematology, and biotechnology Biophysical Chemistry of Biointerfaces pairs sound methodology with fresh insight on an emerging science to serve as an information-rich reference for professional chemists as well as a source of inspiration for graduate and postdoctoral students looking to distinguish themselves in this challenging field.

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Hiroyuki Ohshima Biophysical Chemistry of Biointerfaces


The first book on the innovative study of biointerfaces using biophysical chemistry The biophysical phenomena that occur on biointerfaces, or biological surfaces, hold a prominent place in the study of biology and medicine, and are crucial for research relating to implants, biosensors, drug delivery, proteomics, and many other important areas. Biophysical Chemistry of Biointerfaces takes the unique approach of studying biological systems in terms of the principles and methods of physics and chemistry, drawing its knowledge and experimental techniques from a wide variety of disciplines to offer new tools to better understand the intricate interactions of biointerfaces. Biophysical Chemistry of Biointerfaces: Provides a detailed description of the thermodynamics and electrostatics of soft particles Fully describes the biophysical chemistry of soft interfaces and surfaces (polymer-coated interfaces and surfaces) as a model for biointerfaces Delivers many approximate analytic formulas which can be used to describe various interfacial phenomena and analyze experimental data Offers detailed descriptions of cutting-edge topics such as the biophysical and interfacial chemistries of lipid membranes and gel surfaces, which serves as good model for biointerfaces in microbiology, hematology, and biotechnology Biophysical Chemistry of Biointerfaces pairs sound methodology with fresh insight on an emerging science to serve as an information-rich reference for professional chemists as well as a source of inspiration for graduate and postdoctoral students looking to distinguish themselves in this challenging field.

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Roald Dahl Piece of Cake (A Roald Dahl Short Story)

Roald Dahl Death of an Old Old Man (A Roald Dahl Short Story)

Peter Jacobi A. Introduction to Heterocyclic Chemistry


A unique approach to a core topic in organic chemistry presented by an experienced teacher to students and professionals Heterocyclic rings are present in the majority of known natural products, contributing to enormous structural diversity. In addition, they often possess significant biological activity. Medicinal chemists have embraced this last property in designing most of the small molecule drugs in use today. This book offers readers a fundamental understanding of the basics of heterocyclic chemistry and their occurrence in natural products such as amino acids, DNA, vitamins, and antibiotics. Based on class lectures that the author has developed over more than 40 years of teaching, it focuses on the chemistry of such heterocyclic substances and how they differ from carbocyclic systems. Introductory Heterocyclic Chemistry offers in-depth chapters covering naturally occurring heterocycles; properties of aromatic heterocycles; π-deficient heterocycles; π-excessive heterocycles; and ring transformations of heterocycles. It then offers an overview of 1,3-dipolar cycloadditions before finishing up with a back-to-basics section on nitriles and amidines. Presents a conversational approach to a fundamental topic in organic chemistry teaching Offers a unique look at this core organic chemistry topic via important naturally occurring and/or biologically active heterocycles Based on the author's many years of class lectures for teaching at the undergraduate and graduate level as well as pharmaceutical-industry courses Clear, concise, and accessible for advanced students of chemistry to gain a fundamental understanding of the basics of heterocyclic chemistry Introductory Heterocyclic Chemistry is an excellent text for undergraduate and graduate students as well as chemists in industrial environments in chemistry, pharmacy, medicinal chemistry, and biology.

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Kate Doan Integrated Approach to Coordination Chemistry


Coordination chemistry is the study of compounds formed between metal ions and other neutral or negatively charged molecules. This book offers a series of investigative inorganic laboratories approached through systematic coordination chemistry. It not only highlights the key fundamental components of the coordination chemistry field, it also exemplifies the historical development of concepts in the field. In order to graduate as a chemistry major that fills the requirements of the American Chemical Society, a student needs to take a laboratory course in inorganic chemistry. Most professors who teach and inorganic chemistry laboratory prefer to emphasize coordination chemistry rather than attempting to cover all aspects of inorganic chemistry; because it keeps the students focused on a cohesive part of inorganic chemistry, which has applications in medicine, the environment, molecular biology, organic synthesis, and inorganic materials.

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Maitland Jones Reviews of Reactive Intermediate Chemistry


The chemistry of reactive intermediates is central to a modern mechanistic and quantitative understanding of organic chemistry. Moreover, it underlies a significant portion of modern synthetic chemistry and is integral to a molecular view of biological chemistry. Reviews in Reactive Intermediate Chemistry presents an up-to-date, authoritative guide to this fundamental topic. Although it follows Reactive Intermediate Chemistry by the same authors, it serves as a free-standing resource for the entire chemical and biochemical community. The book includes: Relevant, practical applications Coverage of such topics as mass spectrometry methods, reactive intermediates in interstellar medium, quantum mechanical tunnelling, solvent effects, reactive intermediates in biochemical processes, and excited state surfaces Discussions of emerging areas, particularly those involving dynamics and theories Concluding sections identifying key directions for future research are provided at the end of each chapter

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Группа авторов Lanthanide and Actinide Chemistry


The only introduction into the exciting chemistry of Lanthanides and Actinides. The book is based on a number of courses on «f elements» The author has a long experience in teaching this field of chemistry Lanthanides have become very common elements in research and technology applications; this book offers the basic knowledge The book offers insights into a vast range of applications, from lasers to synthesis The Inorganic Chemistry: A Textbook series reflects the pivotal role of modern inorganic and physical chemistry in a whole range of emerging areas, such as materials chemistry, green chemistry and bioinorganic chemistry, as well as providing a solid grounding in established areas such as solid state chemistry, coordination chemistry, main group chemistry and physical inorganic chemistry. Lanthanide and Actinide Chemistry is a one-volume account of the Lanthanides (including scandium and yttrium), the Actinides and the Transactinide elements, intended as an introductory treatment for undergraduate and postgraduate students. The principal features of these elements are set out in detail, enabling clear comparison and contrast with the Transition Elements and Main Group metals. The book covers the extraction of the elements from their ores and their purification, as well as the synthesis of the man-made elements; the properties of the elements and principal binary compounds; detailed accounts of their coordination chemistry and organometallic chemistry, from both preparative and structural viewpoints, with a clear explanation of the factors responsible for the adoption of particular coordination numbers; spectroscopy and magnetism, especially for the lanthanides, with case studies and accounts of applications in areas like magnetic resonance imaging, lasers and luminescence; nuclear separations and problems in waste disposal for the radioactive elements, particularly in the context of plutonium. Latest developments are covered in areas like the synthesis of the latest man-made elements, whilst there is a whole chapter on the application of lanthanide compounds in synthetic organic chemistry. End-of-chapter questions suitable for tutorial discussions are provided, whilst there is a very comprehensive bibliography providing ready access to further reading on all topics.

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Dahl Roald Boy. Tales of Childhood


Find out where the bestselling author of Charlie and the Chocolate Factory and The BFG got all his wonderful story ideas in this autobiographical account of his childhood! From his own life, of course! As full of excitement and the unexpected as his world-famous, best-selling books, Roald Dahl's tales of his own childhood are completely fascinating and fiendishly funny. Did you know that Roald Dahl nearly lost his nose in a car accident? Or that he was once a chocolate candy tester for Cadbury's? Have you heard about his involvement in the Great Mouse Plot of 1924? If not, you don't yet know all there is to know about Roald Dahl. Sure to captivate and delight you, the boyhood antics of this master storyteller are not to be missed!

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