Download or read book The Siamese Twin Porphyrin and Its Copper and Nickel Complexes A Non Innocent Twist written by Lina K. Blusch and published by Springer Science & Business Media. This book was released on 2013-10-16 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the first and long-sought successful synthesis of a new pyrazole-expanded porphyrin, a higher analog of porphyrin. This "Siamese-Twin Porphyrin" provides two conjoined porphyrin-like coordination spheres, thus being able to accommodate two metal ions within the same ligand. In her thesis, Lina Blusch not only explains the challenging synthesis and characterization of the ligand system, but also its application to the synthesis of homo- and hetero-bimetallic Ni and Cu complexes. She observes interesting metal-metal-interactions in the complexes, that lead to a non-innocent multistep redox chemistry. The ligand system and its complexes show an intriguing twisted geometry, giving rise to helical chirality and other fascinating properties. This study explores the first steps and opens up a new chemistry of expanded porphyrins with the potential to biomimetic applications.
Download or read book The Siamese Twin Porphyrin and Its Copper and Nickel Complexes written by Lina K. Blusch and published by . This book was released on 2013-10-31 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Siamese twin Porphyrin and Its Metal Complexes written by Anastasia Vogel and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This work comprises a redox-chemical investigation of a pyrazole-containing expanded porphyrin - the so-called Siamese-twin porphyrin. It includes synthetic organic and inorganic work and applies a series of analytical techniques. Repeated periphery-to-core fusion reactions of the ligand framework upon oxidation were studied in detail. Further, communication of the porphyrin-like hemi-macrocycles in a monopalladium(II) complex were revealed. Redox investigations and complementary calculations were performed to uncover the importance of a metalation-induced tautomerism on the electronic stru...
Download or read book Expanded Contracted Isomeric Porphyrins written by Jonathan L. Sessler and published by Elsevier. This book was released on 1997 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paperback. The porphyrins are a class of naturally-occurring macrocycles and are ubiquitous in our world. As such, they have been called the Pigments of Life. This auspicious designation reflects their importance in numerous biological functions. Indeed, life as we understand it relies on the full range of biological processes that are either performed by or catalyzed by porphyrin-containing proteins. Chlorophyll-containing photosynthetic reaction centers in plants, for instance, convert light energy into chemical energy while producing oxygen along the way. It is this oxygen, evolved from photosynthesis, that is transported, stored, and reduced by heme-containing proteins in many organisms, including mammals. Not surprisingly, therefore, these molecules remain of fundamental interest to chemists and biochemists. Indeed, they continue to be intensely investigated by researchers world-wide.Inspired by the importance of the porphyrins, a new research di
Download or read book Anagram Solver written by Bloomsbury Publishing and published by Bloomsbury Publishing. This book was released on 2009-01-01 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anagram Solver is the essential guide to cracking all types of quiz and crossword featuring anagrams. Containing over 200,000 words and phrases, Anagram Solver includes plural noun forms, palindromes, idioms, first names and all parts of speech. Anagrams are grouped by the number of letters they contain with the letters set out in alphabetical order so that once the letters of an anagram are arranged alphabetically, finding the solution is as easy as locating the word in a dictionary.
Download or read book Words to Rhyme with written by Willard R. Espy and published by Checkmark Books. This book was released on 2001 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: An easy-to-use dictionary of over 80,000 rhyming words.
Download or read book Homophones and Homographs written by and published by McFarland. This book was released on 2014-11-01 with total page 861 pages. Available in PDF, EPUB and Kindle. Book excerpt: This expanded fourth edition defines and cross-references 9,040 homophones and 2,133 homographs (up from 7,870 and 1,554 in the 3rd ed.). As the most comprehensive compilation of American homophones (words that sound alike) and homographs (look-alikes), this latest edition serves well where even the most modern spell-checkers and word processors fail--although rain, reign, and rein may be spelled correctly, the context in which these words may appropriately be used is not obvious to a computer.
Download or read book Handbook of Porphyrin Science with Applications to Chemistry Physics Materials Science Engineering Biology and Medicine volume 5 written by Karl M. Kadish and published by World Scientific. This book was released on 2010 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first set of Handbook of Porphyrin Science.Porphyrins, phthalocyanines and their numerous analogues and derivatives are materials of tremendous importance in chemistry, materials science, physics, biology and medicine. They are the red color in blood (heme) and the green in leaves (chlorophyll); they are also excellent ligands that can coordinate with almost every metal in the Periodic Table. Grounded in natural systems, porphyrins are incredibly versatile and can be modified in many ways; each new modification yields derivatives demonstrated new chemistry, physics and biology, with a vast array of medicinal and technical applications.As porphyrins are currently employed as platforms for study of theoretical principles and applications in a wide variety of fields, the Handbook of Porphyrin Science represents a timely ongoing series dealing in detail with the synthesis, chemistry, physicochemical and medical properties and applications of polypyrrole macrocycles. Professors Karl Kadish, Kevin Smith and Roger Guilard are internationally recognized experts in the research field of porphyrins, each having his own separate area of expertise in the field. Between them, they have published over 1500 peer-reviewed papers and edited more than three dozen books on diverse topics of porphyrins and phthalocyanines. In assembling the new volumes of this unique Handbook, they have selected and attracted the very best scientists in each sub-discipline as contributing authors of the chaptersThis Handbook will prove to be a modern authoritative treatise on the subject as it is a collection of up-to-date works by world-renowned experts in the field. Complete with hundreds of figures, tables and structural formulas, and thousands of literature citations, all researchers and graduate students in this field will find the Handbook of Porphyrin Science an essential, major reference source for many years to come.
Download or read book Concise Pocket Medical Dictionary written by U. N. Panda and published by Anshan Pub. This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This concise and comprehensive dictionary, in four colour, gives information and definitions on medical terminology as required by students, nurses, pharmacists, laboratory and technical staff, health professionals, practitioners, paramedical and allied health workers. As well as the commonly used terms and vocabulary found in heavier volumes, this pocket dictionary also contains copious figures to illustrate key words. Every meaning is given with a simple, comprehensive definition. Particular attention is paid to the latest pharmaceuticals in the market, allowing a quick reading reference to the products of the 21st century. In 4 colour throughout for easy use, and containing a collection of useful appendices, the "Anshan Concise Pocket Medical Dictionary" truly is a handy, portable, reference book, which will serve students, academics, all types of medical and allied health professionals, and also anyone who wants to possess a reliable medical dictionary in their own home library.
Download or read book The Porphyrin Handbook written by Karl Kadish and published by Elsevier. This book was released on 2000 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Porphyrin Handbook, Volume 19: Applications of Phthalocyanines provides information pertinent to every aspect of the chemistry, synthesis, spectroscopy, and structure of phthalocyanines. This book examines the biology and medical implications of porphyrin systems. Organized into five chapters, this volume begins with an overview of the basic photobiology of phthalocyanines, their structure-activity relationships, mechanisms of action in a variety of biological systems, and their potential applications for various medical purposes. This text then examines the type of organization of the molecules in the solid state and the intensity of the intermolecular interactions. Other chapters consider the applications of phthalocyanines as decorative and functional materials, with emphasis on properties and structures of phthalocyanines with industrial relevance. This book discusses as well the enzyme-like catalytic functions of metal complexes derivatives and their practical applications as odor-removing systems and bacterial systems based on their effective catalytic activities. This book is a valuable resource for research scientists, engineers, and clinicians.
Download or read book Frederick Soddy 1877 1956 written by George B. Kauffman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: On August 18, 1977 a special 'Soddy Session' was held at the Fifteenth International Congress of the History of Science, Edinburgh, Scotland, with Dr. Thaddeus J. Trenn as Symposium Chairman. This session was organized to commemorate the lOOth anniversary of the birth of Fre derick Soddy (born September 2, 1877, Eastbourne, England; died September 22, 1956, Brighton, England), who was awarded the 1921 Nobel Prize in Chemistry 'for his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopes'. Soddy taught and/or carried out research at Oxford University (where he was Lee's Professor of Chemistry), McGill University (where he and Sir Ernest Rutherford proposed the disintegration theory of radioactivity), University College, London (where he and Sir William Ramsay demonstrated natural transmuta tion), Glasgow University (where he formulated his displacement law and concept of isotopes), llnd Aberdeen University. In addition to his contributions to radiochemistry, he proposed a number of controversial economic, social, and political theories. The present volume contains the eight lectures presented at the symposium, two additional papers written especially for this volume (Kauffman, Chapter 4 and Krivomazov, Chapter 6), a paper on Soddy's economic thought (Daly, Chapter 11), and three selections from Soddy's works. Furthermore, an introductory account of Soddy's life and work by Thaddeus J. Trenn as well as a Soddy chronology, and name and subject indexes compiled by the editor are provided.
Download or read book Atlas of Canine and Feline Peripheral Blood Smears written by Amy C. Valenciano and published by Elsevier Health Sciences. This book was released on 2013-07-01 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: An illustrated guide to the morphology of blood cells, Atlas of Canine and Feline Peripheral Blood Smears covers patient assessment for common hematologic disorders and diseases in dogs and cats. Over 1,000 full-color photomicrographs depict abnormalities within each blood cell line, with multiple pictures of each morphologic abnormality and variations in their appearance. Written by pathology experts Amy Valenciano, Rick Cowell, Theresa Rizzi, and Ronald Tyler, this concise reference will enhance your skills as you interpret blood smears and recognize hematological cellular response to inflammation, infection, and toxicity. "Everything you might encounter looking at dog or cat blood smears is right there, clearly classified and noted (more than 1000 pictures!). Pitfalls and artefacts are clearly explained. The format (spiral binding) makes it the obvious accessory for your microscope. A good investment." Reviewed by: Vet's Today Date: July 2014 Over 1,000 photomicrographs facilitate microscopic analysis and interpretation of the cellular components of the blood. Full-color, high-resolution images facilitate identification of different blood cell types, numbers, anomalies and conditions. Multiple representations of morphologic abnormalities aid in recognition of conditions where variations in appearance commonly occur. Practical information includes an overview of laboratory methods, equipment and supplies, sample collection, staining and handling, and diagnostic interpretation of blood smears. Coverage of 125 topics ranges from the morphology of erythrocytes to chronic myeloid leukemia. Spiral binding allows the book to lay open next to the microscope, making it a quick and easy reference while on the job.
Download or read book The Greatest Story Never Told written by Lana Corrine Cantrell and published by Health Research Books. This book was released on 1988 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Homophones and Homographs written by and published by . This book was released on 1993 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews of the first edition: The best roster of these phenomena--Wilson Library Bulletin; a good choice for any library--RQ. Now greatly expanded, the second edition includes over 7,000 (up from 3,500) homophones (words that sound alike) and over 1,400 (up from 600) homographs (look-alikes). Words are defined and cross referenced.
Download or read book Porphyrins and Metalloporphyrins written by Kevin M. Smith and published by Elsevier Science & Technology. This book was released on 1975 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemical and Molecular Basis of Pediatric Disease written by Edward C.C. Wong and published by Academic Press. This book was released on 2021-05-13 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemical and Molecular Basis of Pediatric Disease, Fifth Edition has been a well-respected reference in the field for decades. This revision continues the strong focus on understanding the pathogenesis of pediatric disease, emphasizing not only the important role of the clinical laboratory in defining parameters that change with the disease process, but also the molecular basis of many pediatric diseases. Provides a fully-updated resource with more color illustrations Focuses on the biochemical and molecular basis of disease as well as the analytical techniques Defines important differences in the pathophysiology of diseases, comparing childhood with adult
Download or read book The Works of Lord Byron written by John Murray and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This stunning collection brings together the complete works of prolific poet and writer Lord Byron. From epic poems to shorter pieces, this volume is a testament to the power and beauty of the written word, and is sure to captivate readers of all ages and tastes. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
