الصفحة 1
الصفحة 1
Wavelets and Signal Processing : An Application-Based Introduction
As the applications of wavelet transform have spread to diverse areas of signal analysis and compression, students and practitioners need a practical introduction and overview. This textbook provides that concise and practical introduction to the underlying foundations and important applications. Through numerous examples and case studies from industry, it demonstrates both the potential and the limits of wavelet techniques, expanding the usual treatment beyond the discrete wavelet transform to the continuous transform. Providing the basics of Fourier transforms and digital filters in the appendix, the text is supplemented with end-of-chapter exercises, MATLAB code, and a short introduction to the MATLAB wavelet toolbox. Students of electrical engineering and engineers in industry can benefit from the concentration on real applications
Water Supply in Emergency Situations
Water is essential for life and the trigger for this book is in the increasing threats to uninterrupted, good quality water to large concentrations of population, which include natural and manmade, the latter including accidental and, unfortunately, also intentional. Israel in particular is aware of the risks of terror, including to its water supply and it is not surprising that the initiative for a NATO workshop, the outcome of which is presented here, came from this country. This book reflects the outcome of a three day NATO Advanced Workshop entitled 'Supply of Water to Cities in Emergency.
Vitamin B12
Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins are distinct in several ways from other biologically important compounds such as proteins, carbohydrates, and lipids. Although these latter substances also are indispensable for proper bodily functions, almost all of them can be synthesized by animals in adequate quantities. Vitamins, on the other hand, generally cannot be synthesized in sufficient amounts to meet bodily needs and therefore must be obtained from the diet or from some synthetic source. For this reason, vitamins are called essential nutrients. Vitamins also differ from the other biological compounds in that relatively small quantities are needed to complete their functions. In general, these functions are of a catalytic or regulatory nature, facilitating or controlling vital chemical reactions in the body’s cells.
Vascular Mechanics and Pathology
Vascular Mechanics and Pathology focuses on the artery and arterial diseases. As the fundamental functions of the artery are to serve as a conduit of blood flow and as a container of blood pressure, Vascular Mechanics and Pathology describes both the general principles and the occurrence of stress concentration at the pressure vessel junctions and examines the role of beta-blockers in the reduction of atherosclerosis and related complications. This cutting-edge work presents the use of veins as arterial grafts and discusses the role of vein valves in graft stenosis. Vascular Mechanics and Pathology illustrates aneurysm formation, growth, and rupture, using pressure vessel principles. This new work details the investigation of, amongst other topics, aortic dissection, showing for the first time that the aortic root mechanics plays a vital role in the development of this pathology.
Uranium in the Environment : Mining Impact and Consequences
Uranium is an element to be found ubiquitous in rock, soil, and water. Uranium concentrations in natural ground water can be more than several hundreds µg/l without impact from mining, nuclear industry, and fertilizers. Considering the WHO recommendation for drinking water of 15 µg/l (has been as low as 2 µg/l before) due to the chemical toxicity of uranium the element uranium has become an important issue in environmental research. Besides natural enrichment of uranium in aquifers uranium mining and milling activities, further uranium processing to nuclear fuel, emissions form burning coal and oil, and the application of uranium containing phosphate fertilizers may enrich the natural uranium concentrations in soil and water by far.
Twenty-Sixth Symposium on Biotechnology for Fuels and Chemicals
Presents state-of-the-art research on how biotechnology is being used to produce high-volume, low-price products from renewable resources, as well as to improve the environment. In addition to the sessions on the conversion of lignocellulose into sugars and the conversion of sugars into products and fuels, this symposium focused on a review of the concept of the biorefinery-the integrated production of multiple products and energy at one site. Session topics included advanced feedstock production and processing, enzyme and microbial biocatalysts, bioprocess research and development, opportunities in biorefineries, and commercialization of biobased products. There was also a session on improving the rate, concentration, and efficiency of biological hydrogen production, and on designing processes to accomplish this. There was a general recognition among the participants of the need to move beyond corn sugar as the primary feedstock into lignocellulosics.
Transport at the Air Sea Interface : Measurements, Models and Parametrizations
The workshop brought together leading scientists from around the world, bridged the gap between modeling and measurements, and sparked new ideas for novel simulation and experimental efforts. The focus of the monograph is on small scale processes directly at the interface and includes the topics: - Small-scale transport processes at the air-sea interface: surface divergence, microscale and largescale wave breaking, intermittency and rain-induced gas exchange - Novel measurement techniques including eddy correlation measurements, active and passive thermography, visualization of concentration fields by fluorescent dyes, profile measurements and visualization of flow fields by particle imaging velocimetry (PIV) - Modeling of the transport across the air-water interface and simulation of flow fields as well as concentration fields in the boundary layer - Parameterizations of the transfer process for global modeling
Topics on Concentration Phenomena and Problems with Multiple Scales
This volume includes lecture notes devoted to the asymptotic analysis of such problems when the multi-scale behaviour derives from scale separation in the passage from atomistic systems to continuous functionals, from competition between bulk and surface energies, from various types of homogenization processes (random, in perforated domains, on fractals), and to concentration effects in Ginzburg-Landau energies and in subcritical growth problems.
Tooth preparations : Science and art
Details the basic principles and sequencing of cavity preparation and outlines the different preparation designs indicated for a variety of clinical situations. With a focus on biologic care, preservation of tooth structure, and precision, the author provides special guidance on incorporating these principles into daily practice, and the sections on instrumentation underscore how to improve clinical dexterity and concentration
Thyroid Gland Disorders
Thyroid Gland and its Role In Human body. PHYSIOLOGIC ANATOMY OF THE THYROID GLAND: The thyroid gland, located immediately below the larynx on each side of and anterior to the trachea, is one of the largest endocrine glands. The thyroid secretes two major metabolic hormones thyroxine and triiodothyronine, commonly called T4 and T3, respectively. the thyroid gland is composed of large numbers of closed follicles that are filled with a secretory substance called colloid and lined with cuboidal epithelial cells that secrete into the interior of the follicles. The major constituent of colloid is the large glycoprotein thyroglobulin, which contains the thyroid hormones. The thyroid gland also contains C cells that secrete calcitonin, a hormone that contributes to regulation of plasma calcium ion concentration.
Theraputic targeting and drug delivery system
Smart drug delivery system (SDDS) is a recently emerging therapeutic approach now turning into a conventional model to deliver drug to specific sites or target. Drug targeted (DT) delivery systems maintains the concentration of the drugs at desirable doses in the body and avoid the need for repeated doses. The DT delivery system have specific distinguishing features such as self- regulated, pre-programmed, multi-targeted, controlled by timely response, monitoring of the targeted drug delivery, responsive to pH, and spatially targeted...
Therapeutic antibodies : Methods and protocols
Covers methods for studying, producing, and analyzing therapeutic antibodies, measuring their concentration, developing neutralizing antibodies for them, and for predicting and monitoring their therapeutic efficacy and clinical effects. These biologics are the fastest growing pharmaceutical drug group and have had tremendous clinical and scientific impact in cancer, autoimmune diseases, infectious diseases, and other immune-related diseases, making the content of this volume essential. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible methods, and tips on troubleshooting and avoiding known pitfalls.
The toxicity of dietary supplements
As the use of food supplements increases, voices are being raised questioning the safety of these products. As a contribution to understanding the trace and major elemental composition of food supplements and their potential health risks, this study presents concentrations of 71 elements in 138 supplements, categorised into synthetic products and three groups of products with natural ingredients. Concentrations were converted into average daily doses (ADDs) and compared to tolerable daily intakes (TDIs).
The Neolithic Demographic Transition and its Consequences
The methodological innovation which has made possible the identification of the NDT is the use of a relative chronology, fixed to the local onset of the Neolithic. That is, events are considered not in terms of their absolute calendar dates, but rather in terms of their relation to the local date of the transition to agriculture. This volume presents and discusses the consequences and implications of the NDT on a global scale. Topics include: The causes of the NDT at its onset / Indicators of economic intensification as related to the NDT / Settlement and village practices associated with the pace of the NDT / The emergence of social practices associated with larger population concentrations / The effects of increased population density on human health.
The Kaiser's Mosques : Islamic Architecture and Orientalizing Style in Habsburg Bosnia, 1878–1918
Highlights an understudied experiment at the intersection of 19th-century European and Islamic architectural histories. It draws attention to a body of buildings designed by architects trained in Central Europe for use by Muslims in Habsburg ruled Bosnia-Herzegovina (1878-1918). They include mosques, madrasas, and other buildings corresponding to a traditional Islamic formal and functional typology. The composition and decoration, however, is the product of 19th-century European His toricist conduct. It became a prominent style for town halls and private residences; on occasion, it was also used for railway stations, schools, or hotels. The spread and concentration of buildings in this style in Bosnia is extraordinary. This monography not only fills a gap in an art history that has long turned a blind eye to Europe’s Southeast but also contributes to our understanding of European powers’ historical responses to the challenge of cultural diversity in territories under their control.
The Hidden Messages in Drinking Water and Hydrotherapy
Water is essential for life and maintaining optimal levels of hydration is important for humans to function well. Water makes up a large proportion of our body weight (60% on average), distributed between the intracellular (inside cells) and extracellular (water in the blood and in between cells) compartments. Water is the major component of body fluids, such as blood, synovial fluid (fluid in the joints), saliva and urine, which perform vital functions in the body. The concentration of solutes (osmolality) in body fluids is closely controlled, and even very small changes in osmolality trigger a physiological response; either to increase body water by reducing urinary output and stimulating thirst; or to excrete excess water as urine. Generally, body water is maintained within narrow limits. However, if water losses are not sufficiently replaced, dehydration occurs. Extreme dehydration is very serious and can be fatal. More mild dehydration (about 2% loss of body weight) can result in headaches, fatigue and reduced physical and mental performance. It is also possible to consume too much water and in rare cases this can result in hyponatraemia (low levels of sodium in the blood).
Taurine 6
Taurine (2-aminoethanesulfonic acid) is an enigmatic compound abounding in animal tissues. It is present at relatively high concentrations in all electrically excitable tissues such as the brain, sensory organs, the heart, and in certain endocrine glands. Some of its physiological functions are already established.
Stormwater Management for Smart Growth
This text provides the reader with background information on hydrology and water quality issues that are necessary to understand many of the environmental problems associated with land development and growth. The variability of runoff" flows and pollutant concentrations, however, makes the performance of simple technologies erratic and predicting and modeling their performance difficult. Chapters on statistics and modeling are included to provide the proper background and tools. The latter chapters of the text cover many of the different technologies that can be employed to address runoff flows and improve water quality. These chapters take a design approach with specific examples provided for many of the management practices.
Second Assessment of Climate Change for the Baltic Sea Basin
This book is an update of the first BACC assessment, published in 2008. It offers new and updated scientific findings in regional climate research for the Baltic Sea basin. These include climate changes since the last glaciation (approx. 12,000 years ago), changes in the recent past (the last 200 years), climate projections up until 2100 using state-of-the-art regional climate models and an assessment of climate-change impacts on terrestrial, freshwater and marine ecosystems. There are dedicated new chapters on sea-level rise, coastal erosion and impacts on urban areas. A new set of chapters deals with possible causes of regional climate change along with the global effects of increased greenhouse gas concentrations, namely atmospheric aerosols and land-cover change.
Recent Advances in Therapeutic Drug Monitoring and Clinical Toxicology
Covers forensic toxicology, nanotoxicology, toxicogenomics and toxinology. Discusses pharmacokinetics and pharmacogenomics. Therapeutic drug monitoring (TDM) is a clinical decision-making tool that enables dosage regimen adjustments based on clinical and laboratory measurements. TDM not only involves the measuring of drug concentrations but also interpretation of the results.
