High Coverage Sites


Book Description

Report investigates programmes and sites in developing and transitional countries which were regarded by international authorities as "high coverage sites" i.e. where more than 50% of injecting drug users had been reached by one or more HIV prevention programmes. Each case study includes a description of the development of the programme and features of the services provided, an estimation of programme coverage, factors that led to high coverage, and a discussion of ways to maintain and expand coverage.




Hybrid Organic-Inorganic Interfaces


Book Description

Hybrid organic-inorganic materials and the rational design of their interfaces open up the access to a wide spectrum of functionalities not achievable with traditional concepts of materials science. This innovative class of materials has a major impact in many application domains such as optics, electronics, mechanics, energy storage and conversion, protective coatings, catalysis, sensing and nanomedicine. The properties of these materials do not only depend on the chemical structure, and the mutual interaction between their nano-scale building blocks, but are also strongly influenced by the interfaces they share. This handbook focuses on the most recent investigations concerning the design, control, and dynamics of hybrid organic-inorganic interfaces, covering: (i) characterization methods of interfaces, (ii) innovative computational approaches and simulation of interaction processes, (iii) in-situ studies of dynamic aspects controlling the formation of these interfaces, and (iv) the role of the interface for process optimization, devices, and applications in such areas as optics, electronics, energy and medicine.




Archaeology


Book Description

Epic in scope, yet filled with detail, this illustrated guide takes readers through the whole of our human past. Spanning the dawn of human civilization through the present, it provides a tour of every site of key archaeological importance. From the prehistoric cave paintings of Lascaux to Tutankhamun's tomb, from the buried city of Pompeii to China's Terracotta Army, all of the world's most iconic sites and discoveries are here. So too are the lesser-known yet equally important finds, such as the recent discoveries of our oldest known human ancestors and of the world's oldest-known temple, Göbekli Tepe in Turkey. A masterful combination of succinct analysis and driving narrative, this book also addresses the questions that inevitably arise as we gradually learn more about the history of our species. Written by an international team of archaeological experts and richly illustrated throughout, Archaeology: The Essential Guide to Our Human Past offers an unparalleled insight into the origins of humankind.




Thermodynamics and Kinetics of Water-Rock Interaction


Book Description

Volume 70 of Reviews in Mineralogy and Geochemistry represents an extensive review of the material presented by the invited speakers at a short course on Thermodynamics and Kinetics of Water-Rock Interaction held prior to the 19th annual V. M. Goldschmidt Conference in Davos, Switzerland (June 19-21, 2009). Contents: Thermodynamic Databases for Water-Rock Interaction Thermodynamics of Solid Solution-Aqueous Solution Systems Mineral Replacement Reactions Thermodynamic Concepts in Modeling Sorption at the Mineral-Water Interface Surface Complexation Modeling: Mineral Fluid Equilbria at the Molecular Scale The Link Between Mineral Dissolution/Precipitation Kinetics and Solution Chemistry Organics in Water-Rock Interactions Mineral Precipitation Kinetics Towards an Integrated Model of Weathering, Climate, and Biospheric Processes Approaches to Modeling Weathered Regolith Fluid-Rock Interaction: A Reactive Transport Approach Geochemical Modeling of Reaction Paths and Geochemical Reaction Networks




Biological and Environmental Control of Disease Vectors


Book Description

Covering the theory and practice of non-insecticidal control of insect vectors of human disease, this book provides an overview of methods including the use of botanical biocides and insect-derived semiochemicals, with an overall focus on integrated vector management strategies. While the mainstay of malaria control programmes relies on pesticides, there is a resurgence in the research and utilisation of non-insecticidal control measures due to concerns over rapid development and spread of insecticide resistance, and long-term environmental impacts. This book provides examples of successful applications in the field and recommendations for future use.




Adsorption by Carbons


Book Description

Adsorption by Carbons covers the most significant aspects of adsorption by carbons, attempting to fill the existing gap between the fields of adsorption and carbonaceous materials. Both basic and applied aspects are presented. The first section of the book introduces physical adsorption and carbonaceous materials, and is followed by a section concerning the fundamentals of adsorption by carbons. This leads to development of a series of theoretical concepts that serve as an introduction to the following section in which adsorption is mainly envisaged as a tool to characterize the porous texture and surface chemistry of carbons. Particular attention is paid to some novel nanocarbons, and the electrochemistry of adsorption by carbons is also addressed. Finally, several important technological applications of gas and liquid adsorption by carbons in areas such as environmental protection and energy storage constitute the last section of the book. The first book to address the interplay between carbonaceous materials and adsorption Includes important environmental applications, such as the removal of volatile organic compounds from polluted atmospheres Covers both gas-solid and liquid-solid adsorption




The Surface Science of Metal Oxides


Book Description

The surface science of metal oxides is studied using a variety of experimental and theoretical techniques, allowing the geometry, electronic structure, dynamics and the behaviour of the metal oxide-metal interface to be explored. Faraday Discussions documents a long-established series of Faraday Discussion meetings which provide a unique international forum for the exchange of views and newly acquired results in developing areas of physical chemistry, biophysical chemistry and chemical physics. The papers presented are published in the Faraday Discussion volume together with a record of the discussion contributions made at the meeting. Faraday Discussions therefore provide an important record of current international knowledge and views in the field concerned.




UMTS Network Planning, Optimization, and Inter-Operation with GSM


Book Description

UMTS Network Planning, Optimization, and Inter-Operation with GSM is an accessible, one-stop reference to help engineers effectively reduce the time and costs involved in UMTS deployment and optimization. Rahnema includes detailed coverage from both a theoretical and practical perspective on the planning and optimization aspects of UMTS, and a number of other new techniques to help operators get the most out of their networks. Provides an end-to-end perspective, from network design to optimization Incorporates the hands-on experiences of numerous researchers Single authorship allows for strong coherency and accessibility Details the complete iteration cycle of radio link budgeting for coverage planning and dimensioning Rahnema demonstrates detailed formulation of radio capacity and coverage in UMTS, and discusses the tradeoffs involved. He presents complete link budgeting and iterative simulations for capacity and coverage planning, along with practical guidelines. UMTS Network Planning contains seventeen cohesive and well-organized chapters which cover numerous topics, including: Radio channel structures, radio channel models, parameters, model tuning Techniques for capacity and coverage enhancements Complete treatment of power control, handoffs and radio resource practical management processes and parameters Detailed coverage of TCP protocol enhancement for operation over wireless links, particularly UMTS Application of GSM measurements to plan and re-engineer for UMTS radio sites Guidelines for site co-location with GSM, the QOS classes, parameters and inter-workings in UMTS AMR voice codecs and tradeoffs, core and access network design, architectural evolution, and protocols Comprehensive discussion and presentation of practical techniques for radio performance analysis, trending, and troubleshooting Perfect for professionals in the field and researchers specializing in network enhancement. Engineers working on other air interfaces and next generation technologies will find many of the techniques introduced helpful in designing and deploying future wireless networks as well. Students and professionals new to the wireless field will also find this book to be a good foundation in network planning, performance analysis, and optimization.




IssueWeb


Book Description

Finding reputable sources can be tricky when researching controversial topics, particularly when using the World Wide Web. This invaluable sourcebook helps you sift through the mountains of information in cyberspace and take full advantage of all the Web has to offer. Valuable instruction on researching hot topics, as well as techniques for evaluating Web information sources, is provided through 40 Issue Briefs. Each brief includes background on the topic, an outline of key controversies, suggested search terms for use in search engines and other databases, and lists of relevant websites divided into five categories—reference, law/legislation, news, data, and advocacy. Appendices of think-tank and opinion magazine sites provide additional sources for extending research. Students can browse the Issue Briefs to find interesting research topics and use the sites listed in the guide to locate information for projects. Instructors teaching research skills, critical thinking, and source evaluation can use IssueWeb to direct their students to high quality information sources on the Web. Additionally, librarians working in school, public, and college libraries can use it as a reference source to assist their clientele. This tremendously useful sourcebook will prove valuable to high school students, undergraduates, instructors, and the librarians who serve them.




CRISPR


Book Description

The book presents a machine-generated literature review on CRISPR (clustered regularly interspaced short palindromic repeats) from 114 selected papers published by Springer Nature in the last few years, which are then organized by the book editors with a human-written introduction to each chapter. Each chapter presents summaries of predefined themes and provides the reader with a basis for further exploration of the topic. As one of the experimental projects initiated by Springer Nature for AI book content generation, this book shows the latest developments in the CRISPR field. It will be a useful reference for graduate students who are interested in CRISPR-related research and early-career researchers who need an overview of the current development of the field.