Brdi Ka Days On Radiation Chemistry
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Brdicka Days On Radiation Chemistry
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Author :
language : en
Publisher:
Release Date :
Brdicka Days On Radiation Chemistry written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Betel Quid And Areca Nut Chewing And Some Areca Nut Derived Nitrosamines
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Author : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
language : en
Publisher: IARC
Release Date : 2004
Betel Quid And Areca Nut Chewing And Some Areca Nut Derived Nitrosamines written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and has been published by IARC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Health & Fitness categories.
A working group of sixteen experts from seven countries re-evaluated the evidence of the carcinogenicity of betel-quid and areca-nut chewing and some areca-nut related nitrosamines. Betel-quid and areca-nut chewing are widely practised in many parts of Asia and in Asian-migrant communities elsewhere in the world. There are hundreds of millions of users worldwide. They evaluated betel quid with tobacco as carcinogenic to humans (Group 1) on the basis of sufficient evidence of an increased risk of cancer of the oral cavity, pharynx and oesophagus. The working group reviewed epidemiological studies of human cancer, mainly studies from India, Pakistan and Taiwan (China). Studies on betel quid with tobacco and areca nut with tobacco in experimental animals now also provide sufficient evidence of carcinogenicity. The working group also evaluated betel quid without tobacco as carcinogenic to humans (Group 1), on the basis of sufficient evidence of an increased risk of oral cancer. Studies on betel quid without tobacco and areca nut without tobacco in experimental animals now also provide sufficient evidence of carcinogenicity. Areca nut, a common ingredient of betel quid and many different chewing preparations, including those available commercially, has been observed to cause oral submucous fibrosis
Microplastic In The Environment Pattern And Process
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Author : Michael S. Bank
language : en
Publisher: Springer Nature
Release Date : 2021-10-09
Microplastic In The Environment Pattern And Process written by Michael S. Bank and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-09 with Technology & Engineering categories.
This open access book examines global plastic pollution, an issue that has become a critical societal challenge with implications for environmental and public health. This volume provides a comprehensive, holistic analysis on the plastic cycle and its subsequent effects on biota, food security, and human exposure. Importantly, global environmental change and its associated, systems-level processes, including atmospheric deposition, ecosystem complexity, UV exposure, wind patterns, water stratification, ocean circulation, etc., are all important direct and indirect factors governing the fate, transport and biotic and abiotic processing of plastic particles across ecosystem types. Furthermore, the distribution of plastic in the ocean is not independent of terrestrial ecosystem dynamics, since much of the plastic in marine ecosystems originates from land and should therefore be evaluated in the context of the larger plastic cycle. Changes in species size, distribution, habitat, and food web complexity, due to global environmental change, will likely alter trophic transfer dynamics and the ecological effects of nano- and microplastics. The fate and transport dynamics of plastic particles are influenced by their size, form, shape, polymer type, additives, and overall ecosystem conditions. In addition to the risks that plastics pose to the total environment, the potential impacts on human health and exposure routes, including seafood consumption, and air and drinking water need to be assessed in a comprehensive and quantitative manner. Here I present a holistic and interdisciplinary book volume designed to advance the understanding of plastic cycling in the environment with an emphasis on sources, fate and transport, ecotoxicology, climate change effects, food security, microbiology, sustainability, human exposure and public policy.
Compounded Topical Pain Creams
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2020-07-21
Compounded Topical Pain Creams written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-21 with Medical categories.
Pain is both a symptom and a disease. It manifests in multiple forms and its treatment is complex. Physical, social, economic, and emotional consequences of pain can impair an individual's overall health, well-being, productivity, and relationships in myriad ways. The impact of pain at a population level is vast and, while estimates differ, the Centers for Disease Control and Prevention reported that 50 million U.S. adults are living in pain. In terms of pain's global impact, estimates suggest the problem affects approximately 1 in 5 adults across the world, with nearly 1 in 10 adults newly diagnosed with chronic pain each year. In recent years, the issues surrounding the complexity of pain management have contributed to increased demand for alternative strategies for treating pain. One such strategy is to expand use of topical pain medicationsâ€"medications applied to intact skin. This nonoral route of administration for pain medication has the potential benefit, in theory, of local activity and fewer systemic side effects. Compounding is an age-old pharmaceutical practice of combining, mixing, or adjusting ingredients to create a tailored medication to meet the needs of a patient. The aim of compounding, historically, has been to provide patients with access to therapeutic alternatives that are safe and effective, especially for people with clinical needs that cannot otherwise be met by commercially available FDA-approved drugs. Compounded Topical Pain Creams explores issues regarding the safety and effectiveness of the ingredients in these pain creams. This report analyzes the available scientific data relating to the ingredients used in compounded topical pain creams and offers recommendations regarding the treatment of patients.
Nanoscale Materials
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Author : Luis M. Liz-Marzán
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-08
Nanoscale Materials written by Luis M. Liz-Marzán and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-08 with Science categories.
Organized nanoassemblies of inorganic nanoparticles and organic molecules are building blocks of nanodevices, whether they are designed to perform molecular level computing, sense the environment or improve the catalytic properties of a material. The key to creation of these hybrid nanostructures lies in understanding the chemistry at a fundamental level. This book serves as a reference book for researchers by providing fundamental understanding of many nanoscopic materials.
The Chinese Navy
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Author :
language : en
Publisher: Smashbooks
Release Date : 2012
The Chinese Navy written by and has been published by Smashbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with China categories.
Solid Propellant Chemistry Combustion And Motor Interior Ballistics 1999
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Author : Vigor Yang
language : en
Publisher: AIAA
Release Date : 2000
Solid Propellant Chemistry Combustion And Motor Interior Ballistics 1999 written by Vigor Yang and has been published by AIAA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Ballistics, Interior categories.
Oral Health In America
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Author :
language : en
Publisher:
Release Date : 2000
Oral Health In America written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Dental public health categories.
The Perfect Slime
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Author : Hans-Curt Flemming
language : en
Publisher: IWA Publishing
Release Date : 2016-09-15
The Perfect Slime written by Hans-Curt Flemming and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-15 with Science categories.
The Perfect Slime presents the latest state of knowledge and all aspects of the Extracellular Polymeric Substances, (EPS) matrix – from the ecological and health to the antifouling perspectives. The book brings together all the current material in order to expand our understanding of the functions, properties and characteristics of the matrix as well as the possibilities to strengthen or weaken it. The EPS matrix represents the immediate environment in which biofilm organisms live. From their point of view, this matrix has paramount advantages. It allows them to stay together for extended periods and form synergistic microconsortia, it retains extracellular enzymes and turns the matrix into an external digestion system and it is a universal recycling yard, it protects them against desiccation, it allows for intense communication and represents a huge genetic archive. They can remodel their matrix, break free and eventually, they can use it as a nutrient source. The EPS matrix can be considered as one of the emergent properties of biofilms and are a major reason for the success of this form of life. Nevertheless, they have been termed the “black matter of biofilms” for good reasons. First of all: the isolation methods define the results. In most cases, only water soluble EPS components are investigated; insoluble ones such as cellulose or amyloids are much less included. In particular in environmental biofilms with many species, it is difficult to impossible isolate, separate the various EPS molecules they are encased in and to define which species produced which EPS. The regulation and the factors which trigger or inhibit EPS production are still very poorly understood. Furthermore: bacteria are not the only microorganisms to produce EPS. Archaea, Fungi and algae can also form EPS. This book investigates the questions, What is their composition, function, dynamics and regulation? What do they all have in common?
Treatment Of Primary Glomerulonephritis
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Author : Claudio Ponticelli
language : en
Publisher: OUP Oxford
Release Date : 2009-05-14
Treatment Of Primary Glomerulonephritis written by Claudio Ponticelli and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-14 with Medical categories.
Primary glomerulonephritis is a common renal disease which may eventually lead to chronic renal failure. Treatment of glomerulonephritis is difficult. In particular the use of glucocorticoids and immunosuppressive drugs require expertise, knowledge of the drugs, and careful monitoring of the patient. Paradoxically, the treatment of glomerulonephritis has become even more complicated in the recent years, after the introduction of a number of newer immunosuppressive drugs. Extensively updated since publication of the first edition in 1997, this comprehensive yet concise guide to the treatment of even the most complex patients with primary glomerular diseases is full of practical information collected and organized in an easy-to-read manner. It encompasses the possible treatments of the different types of primary glomerulonephritis, including diseases intrinsic to the kidney of unknown or uncertain aetiology. Each of the main chapters is devoted to a single primary glomerulonephritis and follows a similar format to allow easy access of information. The book contains not only an evidence-based review of the topic, but also practical recommendations from internationally recognized experts in the field.