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Elsevier

Butterworth-Heinemann

  • A Synopsis of Ophthalmology

    • 1st Edition
    • J. L. C. Martin-Doyle
    • English
    A Synopsis of Ophthalmology provides a comprehensive view of the whole of ophthalmology in one small volume. It includes the rare as well as the common conditions and to gives as much attention to pathology and treatment as space permits. The book opens with a chapter on the routine examination of the ophthalmic patient. This is followed by separate chapters on diseases of the conjunctiva, cornea, uveal tract, retina, sclera, optic nerve, vitreous, lens, orbit, and eyelid. Subsequent chapters cover contact lenses, impact of malnutrition on the eyes, ophthalmic operations, allergies, and chemotherapy in eye diseases. This book is intended for the following important sections of the medical community: the senior medical student who will appreciate an inexpensive and multum in parvo volume to help him when first attending the ophthalmic out-patient department; the busy general practitioner, who lacks the time to wade through a larger book; and the post-graduate student or Ophthalmic House Surgeon working for a higher diploma in ophthalmology who may be glad of a condensed work of this kind when revising for examinations.

  • Organic Synthesis

    First International Conference on Organic Synthesis
    • 1st Edition
    • A. Bruylants + 2 more
    • English
    Organic Synthesis is a collection of papers dealing with synthetic tools, the effect of pressure on the electronic states of organic solids, and some novel approaches to alkylations. Some papers explain the cyclopropanation of silyl enol ethers and the two-phase reactions in the chemistry of carbanions and halocarbenes as useful tools in organic synthesis. One paper investigates the "biogenetic-type" synthesis of the bicyclic penicillin-cephalosp... antibiotics from an acyclic tripeptide equivalent. Another paper explains the advantages of the two-phase system to generate trihalomethylanions and dihalocarbenes as it allows the investigator to carry out all the reactions typical for these species easily. The system also readily applies to the reactions of some carbanions with aromatic nitrocompounds. Thallium(III) nitrate (TTN) can be used as an oxidant in organic synthesis; reactions that follow it use include the oxidations and oxidative rearrangements of olefins, acetylenes, ketones and compounds containing carbon-nitrogen double bonds. Another paper presents some examples that use singlet oxygen in synthetic organic chemistry. This collection is useful for researchers, technicians, and scientists whose works involve organic chemistry, analytical chemistry, and other related fields of chemistry, such as physical chemistry and inorganic chemistry.

  • Silicon in Organic Synthesis

    Butterworths Monographs in Chemistry and Chemical Engineering
    • 1st Edition
    • Ernest W. Colvin
    • Patrick Perlmutter + 2 more
    • English
    Silicon in Organic Synthesis provides an introduction to the organic chemistry of silicon. This book places particular emphasis on the concept of silicon as a “ferryman,” mediating the transformation of one wholly organic molecule into another. The book begins by reviewing the discovery and development of organosilicon compounds. This is followed by separate chapters on the physical properties of organosilicon compounds; the preparation of α-metallated organosilanes, which play a key role in preparative organosilicon chemistry; migration/rearrangem... reactions of silicon; the preparation and chemistry of vinylsilanes, allylsilanes, arylsilanes, and organosilyl metallic compounds. Subsequent chapters cover the synthesis of compounds such as alkene, alkynylsilanes, allenylsilanes, silylketenes, alkyl silyl ethers, acyloxysilanes, and silyl enol ethers. This book aims to serve as a timely introduction to organic chemistry for students and practitioners of synthetic organic chemistry, as well as provide a source of useful information and possibly of new ideas to those already experienced in the area.

  • Applied Neurophysiology

    With Particular Reference to Anaesthesia
    • 1st Edition
    • J.A. Simpson + 1 more
    • English
    Applied Neurophysiology is intended to promote understanding of the structure and function of the human nervous system for anesthetists. For that reason this book presented concepts rather than critical discussions of experimental work. This book is organized into five parts. There are chapters intended for specialists such as those on vision, control of gaze, hearing and locomotion that were included in order to introduce concepts on brain stem automatisms and cortical function necessary to understand respiration and conscious awareness. There is also a chapter on autonomic nervous system which provides an account of the regulation of the cerebral circulation. The final sections of this volume also include quantitative data and references to original studies which were not thought necessary in other sections. This book will be of interest to anesthetists, clinicians, psychologists, speech pathologists and even neurologists in training.

  • Offshore Electrical Engineering

    • 1st Edition
    • Geoff MacAngus-Gerrard
    • English
    Offshore Electrical Engineering is written based on the author's 20 years electrical engineering experience of electrical North Sea oil endeavor. The book has 14 chapters and five important appendices. The book starts with designing for electrical power offshore application, especially with aspects that are different from land based structures, such as space and weight limitations, safety hazards at sea, and corrosive marine environment. The criteria for selecting prime movers and generators, for example, gas turbines and reciprocating engines, depending on the type of applications, are examined. The machinery drives are then discussed whereby the different offshore electric motor ratings are considered. As in any electrical system, the use of ergonomically designed controls is important. Distribution switchgear, transformers, and cables are described. The book also explains the environmental considerations, power system disturbances, and protection. In an offshore structure, lighting requirements and subsea power supplies, diving life support system, and equipment protection are emphasized. A reliability analysis is also included to ensure continuance of service from the equipment. A general checklist to be used when preparing commissioning workscopes is included, and due to space and weight limitations on offshore installation, the rationale of maintenance and logistics options are explained. The appendices can be used as guides to descriptions offshore installations, typical commissioning test sheets, computerized calculations program, and a comparison of world hazardous area equipment. The text is a suitable reading for offshore personnel, oil-rig administrators, and for readers from all walks of life interested in some technical aspects of offshore structures.

  • Diseases of the Colon, Rectum and Anus

    Tutorials in Postgraduate Medicine
    • 1st Edition
    • Basil C. Morson
    • English
    Tutorials in Postgraduate Medicine: Diseases of the Colon, Rectum, and Anus focuses on the diseases of the rectum, colon, and anus, including diagnosis, diseases in children, and cancer. The selection first offers information on the anatomy of the colon, rectum, and anal canal and physiology. Topics include movements of the colon, description of the movements, colonic mucosa, normal bowel habit, subepithelial tissue of the canal, internal anal sphincter, peritoneal relations, lining of the canal, and anal intramuscular glands. The book then examines clinical diagnosis and use of instruments, including pain, swelling, prolapse, discharge, irritation, abdominal pain, palpation, and biopsy. The manuscript elaborates on radiology and developmental anomalies and diseases in children. Discussions focus on factors hindering defecation in infancy and childhood, loss of blood from the anus, duplications of the distal gut, ano-rectal anomalies, acute toxic dilatation, geometrical features of benign polyps, and gontra-indications. The text then ponders on irritable colon syndrome, polyps and polyposis, cancer of the colon and rectum, colostomy, and ileostomy. The selection is a dependable reference for postgraduates and senior registrars wanting to conduct extensive research on the diseases of the colon, rectum, and anus.

  • Ethnic Factors in Health and Disease

    • 1st Edition
    • J. K. Cruickshank + 1 more
    • English
    Ethnic Factors in Health and Disease discusses ethnicity from a medical perspective. The book is comprised of 35 chapters that are grouped into four sections. The text first covers the background issues concerning the relationship between ethnicity and health. The next part deals with topics related to epidemiology, such as the health of migrants and interethnic comparison of cardiovascular disease. Next, the book tackles the sociology of health; this part covers occupational status, housing, and racism. The last part discusses the specific medical aspects, including pregnancy, viral infections, and cardiovascular disease. The book will be of great use to medical researchers and practitioners. Professionals dealing with ethnicity, such as sociologists, anthropologists, and psychologists will also benefit from this book.

  • Practical Botany

    For Advanced Level and Intermediate Students
    • 5th Edition
    • C. J. Wallis
    • English
    Practical Botany for Advanced Level and Intermediate Students, Fifth Edition is a five-part laboratory manual covering the syllabuses in Botany of the advanced level students and other examinations of similar standard. This laboratory manual must be used in conjunction with textbooks of botany. The Introduction presents general instructions for practical work and for the keeping of practical notebooks and a list of apparatus and instruments required, as well as a summary of the characteristics of living organisms, the differences between plants and animals and the principles of plant classification. Part I describes the features and methods of use of the microscope, while Part II contains intensive discussions on the evaluation of the morphological, cytological, and histological aspects of plants. The remaining parts cover the biochemical, physiological, and genetic aspects of the plant experiments. This book is directed toward advanced and intermediate level botany teachers and students.

  • The Chemistry of Natural Products: 6

    Plenary Lectures Presented at the Sixth International Symposium on the Chemistry of Natural Products
    • 1st Edition
    • Sam Stuart
    • English
    The Chemistry of Natural Products: 6 discusses some of the advances in the chemistry of sesquiterpenic lactones. This book presents the studies on terpenoids isolated from Compositae. Organized into 10 chapters, this book begins with an overview of the revised structures of some guaianolides and germacranolides. This text then examines the advances in the field of steroidal alkaloids and sapogenins possessing the C27-carbon skeleton of cholestane. Other chapters consider the usefulness of steroidal glycosides of digitalis as life-saving products. This book discusses as well the microbiological oxidation of the five-membered ether sesquiterpenes guaioxide and liguroxide using Mucor parasiticus. The final chapter deals with the application of hypofluorites, particularly trifluoromethyl hypofluorite, in the synthesis of fluorinated steroids. This book is a valuable resource for organic chemists, phytochemists, plant biochemists, botanists, and other scientists. Students and research workers who are interested in the chemistry of natural products will also find this book extremely useful.

  • Basic Fracture Mechanics

    Including an Introduction to Fatigue
    • 1st Edition
    • R N L Smith
    • English
    BASIC Fracture Mechanics: Including an Introduction to Fatigue discusses the fundamentals of fracture and fatigue. The book presents a series of Beginner's All-purpose Symbolic Instruction Code (BASIC) programs that implement fracture and fatigue methods. The first chapter reviews the BASIC, while the second chapter covers elastic fracture. Chapter 3 deals with the stress intensity factors. The book also tackles the crack tip plasticity and covers crack growth. The last chapter in the text discusses some applications in fracture mechanics. The book will be of great use to engineers who want to get acquainted with fracture mechanics.

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