elsevier science dez 2008 (20 risultati)

Taschenbuch. Condizione: Neu. Neuware - This entertaining and readable book provides a solid, comprehensive introduction to contemporary electronics. It's not a 'how-to-do' electronics book, but rather an in-depth explanation of how today's integrated circuits work, how they are designed and manufactured, and how they are put together into powerful and sophisticated electronic systems. In addition to the technical details, it's packed with practical information of interest and use to engineers and support personnel in the electronics industry. It even tells how to pronounce the alphabet soup of acronyms that runs rampant in the industry.

Buch. Condizione: Neu. Neuware - This series is world-renowned as the leading compilation of current reviews of this vast field. Internationally acclaimed for more than 40 years, 'The Alkaloids: Chemistry and Biology, ' founded by the late Professor R.H.F. Manske, continues to provide outstanding coverage of this rapidly expanding field. Each volume provides, through its distinguished authors, up-to-date and detailed coverage of particular classes or sources of alkaloids. \* Up-to-date reviews on a large and very important group of natural products from both a chemical and biological perspective.\* Comprehensive, dynamic reviews written by leading authors in the respective fields. \* Broad coverage on the biological aspects.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -One of the biggest buzzwords in the IT industry for the past few years, virtualization has matured into a practical requirement for many best-practice business scenarios, becoming an invaluable tool for security professionals at companies of every size. In addition to saving time and other resources, virtualization affords unprecedented means for intrusion and malware detection, prevention, recovery, and analysis. Taking a practical approach in a growing market underserved by books, this hands-on title is the first to combine in one place the most important and sought-after uses of virtualization for enhanced security, including sandboxing, disaster recovery and high availability, forensic analysis, and honeypotting.Already gaining buzz and traction in actual usage at an impressive rate, Gartner research indicates that virtualization will be the most significant trend in IT infrastructure and operations over the next four years. A recent report by IT research firm IDC predicts the virtualization services market will grow from $5.5 billion in 2006 to $11.7 billion in 2011. With this growth in adoption, becoming increasingly common even for small and midsize businesses, security is becoming a much more serious concern, both in terms of how to secure virtualization and how virtualization can serve critical security objectives. Titles exist and are on the way to fill the need for securing virtualization, but security professionals do not yet have a book outlining the many security applications of virtualization that will become increasingly important in their job requirements. This book is the first to fill that need, covering tactics such as isolating a virtual environment on the desktop for application testing, creating virtualized storage solutions for immediate disaster recovery and high availability across a network, migrating physical systems to virtual systems for analysis, and creating complete virtual systems to entice hackers and expose potential threats to actual production systems.About the TechnologiesA sandbox is an isolated environment created to run and test applications that might be a security risk. Recovering a compromised system is as easy as restarting the virtual machine to revert to the point before failure. Employing virtualization on actual production systems, rather than just test environments, yields similar benefits for disaster recovery and high availability. While traditional disaster recovery methods require time-consuming reinstallation of the operating system and applications before restoring data, backing up to a virtual machine makes the recovery process much easier, faster, and efficient. The virtual machine can be restored to same physical machine or an entirely different machine if the original machine has experienced irreparable hardware failure. Decreased downtime translates into higher availability of the system and increased productivity in the enterprise.Virtualization has been used for years in the field of forensic analysis, but new tools, techniques, and automation capabilities are making it an increasingly important tool. By means of virtualization, an investigator can create an exact working copy of a physical computer on another machine, including hidden or encrypted partitions, without altering any data, allowing complete access for analysis. The investigator can also take a live snapshot to review or freeze the target computer at any point in time, before an attacker has a chance to cover his tracks or inflict further damage.A honeypot is a system that looks and acts like a production environment but is actually a monitored trap, deployed in a network with enough interesting data to attract hackers, but created to log their activity and keep them from causing damage to the actual production environment. A honeypot exposes new threats, tools, and techniques used by hackers before they can attack the real systems,

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Cryptology is the practice of hiding digital information by means of various obfuscatory and steganographic techniques. The application of said techniques facilitates message confidentiality and sender/receiver identity authentication, and helps to ensure the integrity and security of computer passwords, ATM card information, digital signatures, DVD and HDDVD content, and electronic commerce. Cryptography is also central to digital rights management (DRM), a group of techniques for technologically controlling the use of copyrighted material that is being widely implemented and deployed at the behest of corporations that own and create revenue from the hundreds of thousands of mini-transactions that take place daily on programs like iTunes. This new edition of our best-selling book on cryptography and information hiding delineates a number of different methods to hide information in all types of digital media files. These methods include encryption, compression, data embedding and watermarking, data mimicry, and scrambling. During the last 5 years, the continued advancement and exponential increase of computer processing power have enhanced the efficacy and scope of electronic espionage and content appropriation. Therefore, this edition has amended and expanded outdated sections in accordance with new dangers, and includes 5 completely new chapters that introduce newer more sophisticated and refined cryptographic algorithms and techniques (such as fingerprinting, synchronization, and quantization) capable of withstanding the evolved forms of attack. Each chapter is divided into sections, first providing an introduction and high-level summary for those who wish to understand the concepts without wading through technical explanations, and then presenting concrete examples and greater detail for those who want to write their own programs. This combination of practicality and theory allows programmers and system designers to not only implement tried and true encryption procedures, but also consider probable future developments in their designs, thus fulfilling the need for preemptive caution that is becoming ever more explicit as the transference of digital media escalates. Includes 5 completely new chapters that delineate the most current and sophisticated cryptographic algorithms, allowing readers to protect their information against even the most evolved electronic attacks Conceptual tutelage in conjunction with detailed mathematical directives allows the reader to not only understand encryption procedures, but also to write programs which anticipate future security developments in their design 456 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Most employeers are astounded at how easily and quickly their proprietary information can get out of their control. In a large number of cases, theft of trade secrets often involves employees leaving a company to start their own business or work for a direct competitor.Nearly all books that address the topic of trade secrets have the 'spy vs. spy? perspective. The author approaches the topic from a practical business perspective and not simply creating 'paranoia? for paranoia's sake. The material for this book comes from the author's extensive work experience as a computer forensics consultant and manager on numerous theft of trade secrets cases. 288 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book focuses on the life and work of Nathan Zuntz (1847-1920), a German physiologist, who made significant contributions to high altitude physiology and aviation medicine. He achieved fame for his invention of the Zuntz-Geppert respiratory apparatus in 1886 and the first treadmill (Laufband) in 1889. He also invented an X-ray apparatus to observe cardiac changes during exercise and constructed a climate chamber to study exercise under varying and sometimes extreme climates. 272 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume reviews the techniques Förster Resonance Energy Transfer (FRET) and Fluorescence Lifetime Imaging Microscopy (FLIM) providing researchers with step by step protocols and handy hints and tips. Both have become staple techniques in many biological and biophysical fields. 560 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Structural Analysis: In Theory and Practice provides a comprehensive review of the classical methods of structural analysis and also the recent advances in computer applications. The prefect guide for the Professional Engineer's exam, Williams covers principles of structural analysis to advanced concepts. Methods of analysis are presented in a concise and direct manner and the different methods of approach to a problem are illustrated by specific examples. In addition, the book include the clear and concise approach to the subject and the focus on the most direct solution to a problem. Numerous worked examples are provided to consolidate the readers understanding of the topics. Structural Analysis: In Theory and Practice is perfect for anyone who wishes to have handy reference filled with equations, calculations and modeling instructions as well as candidates studying for professional engineering registration examinations. It will also serve as a refresher course and reference manual for practicing engineers. Registered professional engineers and registered structural 632 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book provides the 'nuts and bolts' background for a successful study of carbohydrates - the essential molecules that not only give you energy, but are an integral part of many biological processes.A question often asked is 'Why do carbohydrate chemistry ' The answer is simple: It is fundamental to a study of biology. Carbohydrates are the building blocks of life and enable biological processes to take place.Therefore the book will provide a taste for the subject of glycobiology.Covering the basics of carbohydrates and then the chemistry and reactions of carbohydrates this book will enable a chemist to gain essential knowledge that will enable them to move smoothly into the worlds of biochemistry, molecular biology and cell biology. \* includes perspective from new co-author Spencer Williams, who enhances coverage of the connection between carbohydrates and life\* describes the basic chemistry and biology of carbohydrates \* reviews the concepts, synthesis, reactions, and biology of carbohydrates 496 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The third edition of Air and Gas Drilling Manual describes the basic simulation models for drilling deep wells with air or gas drilling fluids, gasified two-phase drilling fluids, and stable foam drilling fluids. The models are the basis for the development of a systematic method for planning under balanced deep well drilling operations and for monitoring the drilling operation as well as construction project advances. Air and Gas Drilling Manual discusses both oil and natural gas industry applications, and geotechnical (water well, environmental, mining) industry applications. Important well construction and completion issues are discussed for all applications. The engineering analyses techniques are used to develop pre-operations planning methods, troubleshooting operations monitoring techniques and overall operations risk analysis. The essential objective of the book is drilling and well construction cost management control. The book is in both SI and British Imperial units. Master the air and gas drilling techniques in construction and development of water wells, monitoring wells, geotechnical boreholes, mining operations boreholes and more 30% of all wells drilled use gas and air, according to the U.S. Department of Energy estimates Contains basic simulation equations with examples for direct and reverse circulation drilling models and examples for air and gas, gasified fluids, and stable foam drilling models 776 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book focuses on functional aspects of nanostructured materials that have a high relevance to immediate applications, such as catalysis, energy harvesting, energy storage, optical properties and surface functionalization via self-assembly. Additionally, there are chapters devoted to massive nanostructured materials and composites and covering basic properties and requirements of this new class of engineering materials. Especially the issues concerning stability, reliability and mechanical performance are mandatory aspects that need to be regarded carefully for any nanostructured engineering material. 384 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The problem of removing water which is emulsified with produced oil has grown more widespread and often times more difficult as producers attempt to access more difficult reserves. This practical guide is designed to help engineers and operators develop a 'feel' for selection, sizing, and troubleshooting emulsion equipment. These skills are of vital importance to ensure low operating costs and to meet crude export quality specifications. The book is written for engineers and operators, who need advanced knowledge of the numerous techniques and the equipment used to destabilize and resolve petroleum emulsions problems. In Emulsions and Oil Treating Equipment: Selection, Sizing and Troubleshooting the author provides engineers and operators with a guide to understanding emulsion theory, methods and equipment, and practical design of a treating system. Comprehensive in its scope, the author explains methods such as: demulsifiers, temperature, electrostatics and non-traditional methods of modulated or pulsed voltage control, as well as equipment such as: electrostatic treater (dehydrator), separator, gunbarr heater-treater and free water knockout. Written in a 'how to' format, it brings together hundreds of methods, handy formulas, diagrams and tables in one convenient book. 304 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Morphological and functional studies revealed a complex system of primary sensory neurons that parallels the autonomic nervous system not only in its extent, but probably also in its significance. Neuropeptides released from activated nociceptive afferent nerves play a pivotal role in inflammatory reactions and pain, significantly modulate cardiac, vascular, respiratory, gastrointestinal and immune functions and influence the protective, restorative and trophic functions of somatic and visceral tissues. Several chapters of the book deal with the therapeutic potential of a new class of putative pain relieving agents acting through TRPV1, the capsaicin/vanilloid receptor, a specific ion channel that transmits pain. 368 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Battery Operated Devices and Systems provides a comprehensive review of the essentials of batteries and battery applications as well as state-of-the-art technological developments. The book covers the most recent trends, especially for the ubiquitous lithium ion batteries. It lays particular emphasis on the power consumption of battery operated devices and systems and the implications for battery life and runtime. Battery management is also dealt with in detail, particularly as far as the charging methods are concerned, along with the criteria of battery choice. This book describes a variety of portable and industrial applications and the basic characteristics of all primary and secondary batteries used in these applications. Portable applications include mobile phones, notebook computers, cameras, camcorders, personal digital assistants, medical instruments, power tools, and portable GPS. Industrial applications range from aerospace and telecommunications to emergency systems, load levelling, energy storage, toll collection, different meters, data loggers, oil drilling, oceanography, and meteorology. The book also discusses wireless connectivity, i.e. Wi-Fi, Bluetooth and Zigbee, and concludes with some market considerations. Links to further reading are provided through the 275 references. This book will be a valuable information source for researchers interested in devices and systems drawing power from batteries. It will also appeal to graduates working in research institutions; universities and industries dealing with power sources and energy conversion; civil, electrical and transport engineers; and chemists. 408 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -High-Resolution NMR Techniques in Organic Chemistry describes the most important high-resolution NMR techniques that find use in the structure elucidation of organic molecules and the investigation of their behavior in solution. The techniques are presented and explained using pictorial formats wherever possible, limiting the number of mathematical descriptions. The emphasis is on the more recently developed methods of solution-state NMR spectroscopy with a considerable amount of information on implementation and on the setting of critical parameters for anyone wishing to exploit these methods. Presents a large number of examples to demonstrate the utility of the methods covered Serves the needs of students and professionals in every chemistry laboratory Describes the most important methods available, with guidance on execution of experiments 398 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The aim of this essential reference is to bring together the interdisciplinary areas of biomedical engineering education. Contributors review the latest advances in biomedical engineering research through an educational perspective, making the book useful for students and professionals alike. Topics range from biosignal analysis and nanotechnology to biophotonics and cardiovascular medical devices. 320 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The third of three volumes on stroke in the Handbook of Clinical Neurology series (Series Editors: Michael J. Aminoff, Department of Neurology, University of California, San Francisco, USA; François Boller, Bethesda, USA; Dick F. Swaab, Netherlands Institute for Neuroscience, Amsterdam, the Netherlands), covering investigation, management and therapy of stroke. Until a few years ago, strokes were considered experiments of nature that provided help in understanding the functional anatomy of the brain, but for which little could be done in terms of therapeutic intervention and prevention. These three volume record how this has now profoundly changed and cover advances in our understanding of the biochemical background of strokes coupled with advances in fields as diverse as epidemiology, genetics, neuroimaging, interventional radiology, surgery, clinical psychology and most particularly prevention and management. The aim is to provide both basic researchers with the foundation for new investigations and clinicians a source of reference to enable them to gain a thorough knowledge and understanding of the clinical features and management of the many neurological manifestations of stroke 416 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The second of three volumes on stroke in the Handbook of Clinical Neurology series (Series Editors: Michael J. Aminoff, Department of Neurology, University of California, San Francisco, USA; François Boller, Bethesda, USA; Dick F. Swaab, Netherlands Institute for Neuroscience, Amsterdam, the Netherlands), covering manifestations of stroke and causes of stroke. Until a few years ago, strokes were considered experiments of nature that provided help in understanding the functional anatomy of the brain, but for which little could be done in terms of therapeutic intervention and prevention. These three volume record how this has now profoundly changed and cover advances in our understanding of the biochemical background of strokes coupled with advances in fields as diverse as epidemiology, genetics, neuroimaging, interventional radiology, surgery, clinical psychology and most particularly prevention and management. The aim is to provide both basic researchers with the foundation for new investigations and clinicians a source of reference to enable them to gain a thorough knowledge and understanding of the clinical features and management of the many neurological manifestations of stroke. 592 pp. Englisch.

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The first of three volumes on stroke in the Handbook of Clinical Neurology (Series Editors: Michael J. Aminoff, Department of Neurology, University of California, San Francisco, USA; François Boller, Bethesda, USA; Dick F. Swaab, Netherlands Institute for Neuroscience, Amsterdam, the Netherlands) covering historical perspective, basic science overview and pathophysiology and clinical epidemiology. Until a few years ago, strokes were considered experiments of nature that provided help in understanding the functional anatomy of the brain, but for which little could be done in terms of therapeutic intervention and prevention. These three volume record how this has now profoundly changed and cover advances in our understanding of the biochemical background of strokes coupled with advances in fields as diverse as epidemiology, genetics, neuroimaging, interventional radiology, surgery, clinical psychology and most particularly prevention and management. The aim is to provide both basic researchers with the foundation for new investigations and clinicians a source of reference to enable them to gain a thorough knowledge and understanding of the clinical features and management of the many neurological manifestations of stroke 464 pp. Englisch.