The Sixth Edition of a classic in organic chemistry continues its tradition of excellence Now in its sixth edition, March's Advanced Organic Chemistry remains the gold standard in organic chemistry. Throughout its six editions, students and chemists from around the world have relied on it as an essential resource for planning and executing synthetic reactions. The Sixth Edition brings the text completely current with the most recent organic reactions. In addition, the references have been updated to enable readers to find the latest primary and review literature with ease. New features include: More than 25,000 references to the literature to facilitate further research Revised mechanisms, where required, that explain concepts in clear modern terms Revisions and updates to each chapter to bring them all fully up to date with the latest reactions and discoveries A revised Appendix B to facilitate correlating chapter sections with synthetic transformations
The new edition of this atlas has been fully updated to provide practising ophthalmologists and residents with the latest advances in ophthalmic ultrasound. Divided into ten sections, the atlas begins with an introduction to imaging techniques and interpretation, followed by in depth examination of ultrasound for the diagnosis and management of ocular diseases and disorders, including vitreoretinal diseases, trauma, infections and inflammations, tumours, congenital disorders, lesions, and optic nerve disorders. A complete section is dedicated to surgical considerations. This second edition has a completely new section on ultrasound biomicroscopy, and features numerous colour fundus photographs, ultrasound illustrations and external photos, as well as CT scans and MRI scans of the orbit. A DVD ROM image bank is also included. Key points Fully updated, new edition providing latest advances in ophthalmic ultrasound Includes brand new section on ultrasound biomicroscopy DVD ROM image bank Previous edition published in 2006
Compendium of Organic Synthetic Methods, Volume 11 continues the motivation of the series, which is to facilitate the search for quality, selected functional group transformations, organized by reacting functional group of starting material and functional group formed, with full references to each reaction.
Atlas of Cytopathology: A Pattern Based Approach is the latest installment in a unique new series designed to present diagnostic processes in a way similar to how clinicians actually review specimens. The book is image-rich, with scores of illustrations and tables, and filled with checklists, FAQs, and other tools to support fast, easy comprehension of material. Highlighted are common rather than obscure diseases and conditions, and “normal” cytology is presented first to give you a benchmark for subsequent discussions.
The research work focuses on detailed large scale mapping, Geological & Geo- Technical Investigation, slope stability assessment and stabilization measures of Dhalli & Jhakri Landslide, Shimla District, Himachal Pradesh and Kotropi Landslide, Mandi District, Himachal Pradesh. Dhalli landslide occurred on 2nd September, 2017 was a structurally controlled rock slide that occurred along a Road cut slope National highway (NH – 5A) without proper toe support. Jhakri landslide is also located along the steep slope section of a National highway (NH-22) connecting Rampur and Jhakri area. Kotropi landslide occurred on August, 2017 along the Mandi – Pathankot national highway (NH-154). The landslide is of complex type with deep seated failure with huge social and economic loss. Landslide susceptibility map (LSM) have been developed for the Dhalli, Jhakri and Kotropi landslide. The results reveal that for Dhalli landslide site 42.15% of the total area was covered in moderately vulnerable zone and 57.85% of the area is covered in High and very high vulnerable area. In Jhakri landslide site 100% of the total area was covered in Very High vulnerable zone. LSM of Kotropi study area reveal that 43.5% of the total area was covered in moderate vulnerable zone, 42.5% falls under high vulnerable zone and 15% falls under very high vulnerable zone. Large scale mapping of the landslide sites Dhalli and Jhakri were conducted through total station. The results reveal that all the study areas are located along steep slopes of various National highways.
An ideal reference both for oral board preparation as well as ongoing study throughout residency, Clinical Scenarios in Surgery: Decision Making and Operative Technique, Third Edition, presents over 140 cases that take readers step by step through the principles of safe surgical care. Using a concise, highly readable format, this case-based text covers today’s standards of care in all areas of general surgery, including abdominal wall, upper GI, emergency general surgery, hepatobiliary, colorectal, breast, endocrine, thoracic, vascular, pediatric, skin and soft tissue, trauma, critical care, transplant, and head and neck surgeries. Edited by Drs. Justin B. Dimick, Gilbert R. Upchurch Jr., Christopher J. Sonnenday, and Lilian S. Kao, this indispensable study tool is a must-have resource for exam success!
Compendium of Organic Synthetic Methods continues the motivation of the series, which is to facilitate the search for quality, selected functional group transformations, organized by reacting functional group of starting material and functional group formed, with full references to each reaction.
Ideal for fellows and practicing pulmonologists who need an authoritative, comprehensive reference on all aspects of pulmonary medicine, Murray and Nadel’s Textbook of Respiratory Medicine offers the most definitive content on basic science, diagnosis, evaluation and treatment of the full spectrum of respiratory diseases. Full-color design enhances teaching points and highlights challenging concepts. Understand clinical applications and the scientific principles of respiratory medicine. Detailed explanations of each disease entity allow you to work through differential diagnoses. Expert Consult eBook version included with purchase. This enhanced eBook experience offers content updates, videos, review questions, and Thoracic Imaging Cases (TICs), all of which are easily navigable on any device for access on rounds or in the clinic. Includes more than 1,000 figures and over 200 videos and audio files. Key Points and Key Reading sections highlight the most useful references and resources for each chapter. An expanded sleep section now covers four chapters and includes control of breathing, consequences of sleep disruption, as well as obstructive and central apnea. New chapters in the Critical Care section cover Noninvasive Ventilation (NIV) and Extracorporeal Support of Gas Exchange (ECMO). New chapters focusing on diagnostic techniques now include Invasive Diagnostic Imaging and Image-Guided Interventions and Positron Emission Tomography, and a new chapter on Therapeutic Bronchoscopy highlights the interventional role of pulmonologists. Embedded videos feature thoracoscopy, therapeutic bronchoscopy, volumetric chest CT scans, and more. Brand-new audio files highlight normal and abnormal breath sounds and the separate components of cough.
In recent years, eco-friendly chemical processes have attracted much attention both in the academic and industrial fields. There has been an increasing emphasis among researchers to design synthetic strategies keeping in view the principles of 'Green Chemistry'. Adopting the principles of green chemistry means to reduce or eliminate the generation and use of hazardous substances. Hazardous, toxic, and volatile organic solvents are being continuously replaced either by the use of solvent-free techniques or by using water, phase-transfer catalysts or ionic liquids.
Plant Pathology has an important role to play in devising strategies suitable for sustainable agriculture. Some of the important steps to be taken by plant pathologists include the development of eco-friendly mechanisms of disease control through the use of biological resources, enhancing the resistant mechanisms of the plant through molecular means as well as studies on the interactions of biotic and abiotic stressors. The diversity of Agriculturally Important Microorganisms is far more than what we have found out till date and the function of these important microbes in agro-ecosystems is also equally diverse. The ability of plant growth promoting rhizobacteria, actinomycetes, plant growth promoting fungi, mycorrhiza, to influence plant growth depends upon the diverse mechanisms like phosphate solubilization, biological nitrogen fixation, phytohormone production, siderophore production, biological control of plant pathogens and direct or indirect induction of disease resistance. Application of these beneficial microorganisms in enriching soil and enhancing crop production will not only change the scenario of using harmful chemical fertilizers but will also open up new dimensions for utilizing microbial resources for sustainable agricultural practices. The present review covers a wide spectrum of articles which are pertinent in the present day context and gives an indication to readers of the role of plant pathology in the current agricultural scenario.
The vegetables are important sources of essential vitamins and minerals needed for human system. They have roughage in sufficient qualities, low protein and fat contents, but carbohydrates, vitamin A, C, E and minerals like P, Ca, Fe, Mg and K are in plenty and they rank next to cereals as source of carbohydrates (Singh et al., 2005). Many vegetables of different category like root vegetables, stem vegetables, leafy vegetables fruit vegetables and cole vegetables are cultivated in the Marathwada region of the Maharashtra State. In the Maharashtra particularly in the Nanded district of the Marathwada region the vegetables like Carrot (Daucus carota L.), Radish (Raphanus sativus L.), Onion (Allium cepa L.), Methi (Trigonella foenum-graecum L.), Palak (Spinacia oleracea L.), Cabbage (Brassica oleracea var. capitata L.), Cauliflower (Brassica oleracea var. botrytis L.), Tomato (Lycopersicon esculentum L.) and Bhendi (Abelmoschus esculentus L.) etc.
Spectroscopic Data Relative to Diatomic Molecules provides information pertinent to the electronic spectrum and spectroscopic properties of diatomic molecules. This book consists of a collection of tables that mainly deal with electronic spectra located in the infrared, the visible and the ultraviolet. Thermochemical data have been used in this book to make estimates of dissociation energies while results from electron diffraction experiments have been used to determine internuclear distances. This text provides information regarding potential energy curves, ionization potential, correlations with atomic states, electronic configuration, lifetimes, transition probabilities, astrophysical applications, and chemical physics. This book is a valuable resource for spectroscopists.
Mahadeviyakka, or Akkamahadevi was bom at Udutadi a village not far from Shimoga, which was then the capital ofking Kausika. Her parents were named Sumati and Nirmalay' Akkamahadevi herself seems to have had her initiation in early childhood and the impress of the seal of Grace must have been strong on her, for she was from that moment a dedicated child. Beautiful as she was in person (traditional biographers, in their charming old way, describe her as a Rudrakannike). She was more beautiful in mind and heart. So firm was her conviction of being already wedded to her lord Mallikaijuna, that at the age of eighteen, in a country, at a time noted for early marriages, she was still single. The turning-point in her life came when king Kausika, returning from a hunt, saw her among the crowd that had been drawn by the din and splendour ofthe cavalcade, and on the instant fell captive to her beauty.
From Boron Trifluoride to Zinc, the 52 most widely used reagents in organic synthesis are described in this unique desktop reference for every organic chemist. The list of reagents contains classics such as N-Bromosuccinimide (NBS) and Trifluoromethanesulfonic Acid side by side with recently developed ones like Pinacolborane and Tetra-n-propylammonium Perruthenate (TPAP). For each reagent, a concise article provides a brief description of all important reactions for which the reagent is being used, including yields and reaction conditions, an overview of the physical properties of the reagent, its storage conditions, safe handling, laboratory synthesis and purification methods. Advantages and disadvantages of the reagent compared to alternative synthesis methods are also discussed. Reagents have been hand-picked from among the 5000 reagents contained in EROS, the Encyclopedia of Reagents for Organic Synthesis. Every organic chemist should be familiar with these key reagents that can make almost every reaction work.
Adopting a unique approach, this book provides a thorough, one-stop introduction to nanoscience and self-assembly of nanomaterials composed of such materials as metals, metal oxides, metal sulphides, polymers, and biopolymers. Clearly divided into three sections covering the main aspects of nanoscience, the first part deals with the basic principles of nanoscale science. Alongside essential approaches and forces, this section also covers thermodynamics, phase transitions, and applications to biological systems. The second and third parts then go on to provide a detailed description of the synthesis of inorganic and organic nanoparticles, respectively. With its interdisciplinary content of importance to many different branches of nanoscience, this is essential reading for material scientists, physicists, biophysical chemists, chemical engineers, and biotechnologists alike.
Highly readable, well illustrated, and easy to understand, Obstetrics: Normal and Problem Pregnancies remains your go-to choice for authoritative guidance on managing today’s obstetric patient. Reflecting the expertise of internationally recognized authorities, this bestselling obstetrics reference has been thoroughly revised to bring you up to date on everything from ultrasound assessment of fetal anatomy and growth, to medical complications in pregnancy, to fetal therapy...and much more! Consult this title on your favorite e-reader with intuitive search tools and adjustable font sizes. Elsevier eBooks provide instant portable access to your entire library, no matter what device you're using or where you're located. Benefit from the knowledge and experience of international experts in obstetrics. Gain a new perspective on a wide range of today’s key issues - all evidence based and easy to read. Stay current with new coverage of fetal origins of adult disease, evidence-based medicine, quality assessment, nutrition, and global obstetric practices. Find the information you need quickly with bolded key statements, additional tables, flow diagrams, and bulleted lists for easy reference. Zero in on "Key Points" in every chapter - now made more useful than ever with the inclusion of related statistics. View new ultrasound nomograms in the Normal Values in Pregnancy appendix.
This series provides an unequalled source of information on an area of chemistry that continues to grow in importance. Divided into sections mainly according to the particular spectroscopic technique used, coverage in each volume includes: NMR (with reference to stereochemistry, dynamic systems, paramagnetic complexes, solid state NMR and Groups 13-18); nuclear quadrupole resonance spectroscopy; vibrational spectroscopy of main group and transition element compounds and coordinated ligands; and electron diffraction. Reflecting the growing volume of published work in the field, researchers will find this an invaluable source of information on current methods and applications. Volume 39 provides a critical review of the literature published up to late 2004.
Plant biotechnology applies to three major areas of plants and their uses: (1) control of plant growth and development; (2) protection of plants against biotic and abiotic stresses; and (3) expansion of ways by which specialty foods, biochemicals, and pharmaceuticals are produced. The topic of recent advances in plant biotechnology is ripe for consideration because of the rapid developments in this ?eld that have revolutionized our concepts of sustainable food production, cost-effective alt- native energy strategies, environmental bioremediation, and production of pla- derived medicines through plant cell biotechnology. Many of the more traditional approaches to plant biotechnology are woefully out of date and even obsolete. Fresh approaches are therefore required. To this end, we have brought together a group of contributors who address the most recent advances in plant biotechnology and what they mean for human progress, and hopefully, a more sustainable future. Achievements today in plant biotechnology have already surpassed all previous expectations. These are based on promising accomplishments in the last several decades and the fact that plant biotechnology has emerged as an exciting area of research by creating unprecedented opportunities for the manipulation of biological systems. In connection with its recent advances, plant biotechnology now allows for the transfer of a greater variety of genetic information in a more precise, controlled manner. The potential for improving plant productivity and its proper use in agric- ture relies largely on newly developed DNA biotechnology and molecular markers.
Revised and expanded throughout, this latest edition of the bestselling Seeds Handbook: Biology, Production, Processing, and Storage includes valuable information on all areas of seed biology, production, and processing. The author, one of the most respected and prolific scientists in the field, identifies current developments in seed testing and certification, storage, transportation, and distribution. Tracking the evolution and advancement of seed industries and technologies, he fully covers the development and supply of high-quality seeds for every key agronomic and horticulture crop. Contains methods to enhance the genetic and physiological characteristics of more than 80 major and minor crops With an abundance of current research and additional figures and illustrations, this edition of the Seeds Handbook offers chapters on modern biotechnological issues such as the production of synthetic seeds, loss-reduction biotechnologies, and new strategies in the seed production industry. It provides in-depth information on burgeoning areas of seed science including tissue culture and cellular totipotency, induction and regeneration protocols, development and maturation, hormone requirements, drying and storage of somatic embryos, protective encapsulation, and crop applications. With an eye to the future, it looks at challenges in the provision and enhancement of seeds for crop plants, practical methods of seed production and micropropagation, genetically modified seeds, and world food security.
Spanning eight kilometers of topographic relief, the Himalayan fold-thrust belt in Nepal has accommodated more than 700 km of Cenozoic convergence between the Indian subcontinent and Asia. Rapid tectonic shortening and erosion in a monsoonal climate have exhumed greenschist to upper amphibolite facies rocks along with unmetamorphosed rocks, including a 5-6-km-thick Cenozoic foreland basin sequence. This Special Paper presents new geochronology, multisystem thermochronology, structural geology, and geological mapping of an approximately 37,000 km2 region in midwestern and western Nepal. This work informs enduring Himalayan debates, including how and where to map the Main Central thrust, the geometry of the seismically active basal Himalayan detachment, processes of tectonic shortening in the context of postcollisional India-Asia convergence, and long-term geodynamics of the orogenic wedge"--Publisher's website
Essential for ob/gyn physicians, primary care physicians, and any health care provider working with pregnant or postpartum women, Drugs in Pregnancy and Lactation: A Reference Guide to Fetal and Neonatal Risk, 12th Edition, puts must-know information at your fingertips in seconds. An easy A-to-Z format lists more than 1,400 of the most commonly prescribed drugs taken during pregnancy and lactation, with detailed monographs designed to provide the most essential information on possible effects on the mother, embryo, fetus, and nursing infant.
This text deals with the advantages of rare earth activated phosphors for the development of solid state lighting technology and in enhancing the light conversion efficiency of Si solar cells. The book initiates with a short overview of the atomic and semiconductor theory followed by introduction to phosphor, its working mechanism, role of rare earth ions in the lighting and PV devices and host materials being used. Further, it introduces the applications of inorganic phosphor for the development of green energy and technology including advantages of UP/DC conversion phosphor layers in the enhancing the cell response of PV devices. Key Features: Focuses on discussion of phosphors for both solid state lighting and photovoltaics applications Provides introduction for practical applications including synthesis and characterization of phosphor materials Includes broad, in-depth introduction of semiconductors and related theory Enhances the basic understanding of optical properties for rare earth phosphors Covers up-conversion and down-conversion phosphor for energy harvesting applications
Psychology is of interest to academics from many fields, as well as to the thousands of academic and clinical psychologists and general public who can't help but be interested in learning more about why humans think and behave as they do. This award-winning twelve-volume reference covers every aspect of the ever-fascinating discipline of psychology and represents the most current knowledge in the field. This ten-year revision now covers discoveries based in neuroscience, clinical psychology's new interest in evidence-based practice and mindfulness, and new findings in social, developmental, and forensic psychology.
This book provides an overview of dietary supplements including their definition, how they are manufactured and regulated, what forms they are sold in, and what the most popular products are. An effort is made to provide relevant information on the background, mechanism of action, and the clinical evidence demonstrating their efficacy or lack thereof. This book is important given the popularity of dietary supplements and the controversies around their sale and use. Negative portrayal of the industry by the media, and unscrupulous companies that make false and misleading claims about their products, fuel the controversy. At the same time, epidemiological data demonstrates that the proper use of dietary supplements could save thousands of lives and billions of dollars in health care costs. This book is an attempt to contribute an objective perspective on the matter.
Comprehensive and complete, Shackelford’s Surgery of the Alimentary Tract delivers the definitive, clinically oriented, cutting-edge guidance you need to achieve optimal outcomes managing the entire spectrum of gastrointestinal disorders. Make effective use of the latest endoscopic, robotic, and minimally invasive procedures as well as medical therapies with unbeatable advice from a "who’s who" of international authorities! Find expert answers to any clinical question in gastrointestinal surgery, from the esophagus to the colon. See exactly what to look for and how to proceed from an abundance of beautifully detailed intraoperative and laparoscopic photographs.
Echinacea has become one of the best selling herbs in North America and Europe, and is frequently advocated for the prevention and treatment of colds and 'flu, and related respiratory diseases. Traditional uses implied that it was also useful in the treatment of many other diseases as well. How did Echinacea acquire its popularity, and is it justified? Is there scientific evidence from research laboratories or from clinical trials to back up the claims made by the manufacturers? Yes, to some degree. There has been substantial basic research on Echinacea recently, much of it in the Author's laboratory. But not all Echinacea preparations are the same, and they will probably not work for everybody, for reasons that are explained. One reason why herbal medicines such as Echinacea appeal to consumers is that they look critically at the western pharmaceutical alternatives, and their inherent problems. We have antibiotics, which are potentially lifesaving chemicals, but which have been applied excessively in humans and their livestock, resulting in global antibioticresistant bacteria. We have questionable vaccines. And of course we are continually producing toxic drugs with numerous side effects, some lethal ("Death by Medicine" has become an acceptable phrase). Professor Hudson attempts to explain all this in language suitable for the general reader, with some help from accompanying light-hearted anecdotes....
Highly readable, well-illustrated, and easy to understand, Gabbe's Obstetrics: Normal and Problem Pregnancies is an ideal day-to-day reference or study tool for residents and clinicians. This 8th Edition of this bestselling text offers fast access to evidence-based, comprehensive information, now fully revised with substantial content updates, new and improved illustrations, and a new, international editorial team that continues the tradition of excellence established by Dr. Steven Gabbe. - Puts the latest knowledge in this complex specialty at your fingertips, allowing you to quickly access the information you need to treat patients, participate knowledgably on rounds, and perform well on exams. - Contains at-a-glance features such as key points boxes, bolded text, chapter summaries and conclusions, key abbreviations boxes, and quick-reference tables, management and treatment algorithms, and bulleted lists throughout. - Features detailed illustrations from cover to cover—many new and improved—including more than 100 ultrasound images that provide an important resource for normal and abnormal fetal anatomy. - Covers key topics such as prevention of maternal mortality, diabetes in pregnancy, obesity in pregnancy, vaginal birth after cesarean section, and antepartum fetal evaluation. - Provides access to 11 videos that enhance learning in areas such as cesarean delivery and operative vaginal delivery. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices
COMPARATIVE EMBRYOLOGY OF ANGIOSPERMS is a review of the developmental processes leading to sexual reproduction in flowering plants. On the basis of embryological data and certain evidences from other areas of study, it lays special emphasis on the relationship among and within the families and orders of angiosperms. Occasionally, inaccuracies in observation and interpretation are pointed out, alternative interpretations offered, gaps in our knowledge highlighted, and prospects outlined. The text is documented with 36 tables, 376 figures, and about 5000 literature citations, which contribute to making this book comprehensive. Besides students and research workers interested in angiosperm embyology, taxonomists, plant breeders, agriculturists, and horticulturists will also find much useful information in this treatise.
The Third Edition of this popular reference work describes the methods and rationale for sampling mosquitoes. Originally written by Professor M. W. Service, the book has been updated by John B Silver. More than 1,000 new references have been added and out-of-date material has been removed. The book emphasizes the ecology and behavior of those species that play a role as vectors of human and animal diseases and infections. Designed to serve as a practical reference for field entomologists and mosquito control specialists, it describes sampling methods and trapping technologies and tools for the collection of mosquitoes from egg to adult.
Provides synthetic chemists with a method for rapid retrieval of information from the literature, listing material by reaction type rather than by author name or publication date. Each updated volume presents the latest synthetic methods for preparation of monofunctional and difunctional compounds. The organization is logical and easy to follow; sections are arranged according to the possible interconversions between the major functional groups. Enables synthetic chemists to keep abreast of recent developments and retrieve a specific piece of information quickly and easily.
Examine the world's leading aquaculture producers! Sustainable Aquaculture: Global Perspectives is a one-of-a-kind primer on the world's leading sources of aquatic production, presenting expert commentary that includes the latest advancements, developments, and research findings. The book examines essential elements of aquaculture (water quality, nutrition, genetics, culture methods) and addresses problems such as over-fishing, coastal and wetland destruction, and habitat and environmental degradation. Sustainable Aquaculture: Global Perspectives addresses policy measures that are essential for the long-term sustainability of the world's fisheries—and the long-term employment of those who rely on the aquaculture industry for their livelihood. As the world's population increases at an alarming rate, the question of how to ensure global food security is one of extreme importance. But the world's total yield is below expectations and the book examines the reasons why: the under-utilization of natural resources, the lack of adoption of modern scientific methods, the lack of standardized, proven pond fertilization protocols; long-term inbreeding and the loss of genetic variability due to genetic drift. Sustainable Aquaculture: Global Perspectives also addresses: freshwater pearl culture breeding programs pond fertilization regimes fish diseases in tropical climates indoor recirculating culture systems water quality management for shrimp farming and much more! With much of its information available in one place for the first time, Sustainable Aquaculture: Global Perspectives is invaluable as a textbook for introductory aquaculture courses and is an essential resource for professionals and researchers.
The inclusion of forests as potential biological sinks in the Kyoto Protocol to the United Nations Framework Convention on Climate Change (UNFCCC) in 1997 has attracted international attention and again has put scientific and political focus on the world's forests, regarding their state and development. The international discus sion induced by the Kyoto Protocol has clearly shown that not only the tropical rain forests are endangered by man's activities, but also that the forest ecosystems of boreal, temperate, mediterranean and subtropical regions have been drastically modified. Deforestation on a large scale, burning, over-exploitation, and the degra dation of the biological diversity are well-known symptoms in forests all over the world. This negative development happens in spite of the already existing knowledge of the benefits of forests on global energy and water regimes, the biogeochemical cycling of carbon and other elements as well as on the biological and cultural diversity. The reasons why man does not take care of forests properly are manifold and complex and there is no easy solution how to change the existing negative trends. One reason that makes it so difficult to assess the impacts of human activity on the future development of forests is the large time scale in which forests react, ranging from decades to centuries.
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