الصفحة 1
الصفحة 1
Nonlinear Dynamics of Structures Under Extreme Transient Loads
Covers model building for different engineering structures and provides detailed presentations of extreme loading conditions. A number of illustrations are given quantifying; a plane crash or explosion induced impact loading, the effects of strong earthquake motion, and the impact and long-duration effects of strong stormy winds—along with a relevant framework for using modern computational tools. The book considers the levels of reserve in existing structures, and ways of reducing the negative impact of high-risk situations by employing sounder design procedures.
Nine algorithms that changed the future : The ingenious ideas that drive today’s computers
Every day, we use our computers to perform remarkable feats. A simple web search picks out a handful of relevant needles from the world’s biggest haystack. Uploading a photo to Facebook transmits millions of pieces of information over numerous error-prone network links, yet somehow a perfect copy of the photo arrives intact. Without even knowing it, we use public-key cryptography to transmit secret information like credit card numbers, and we use digital signatures to verify the identity of the websites we visit. How do our computers perform these tasks with such ease?
Modern Trends in Geomechanics
This book is loaded with rich and stimulating articles by a roster of brilliant scholars, reflecting some recent trends in the frontier research of geomechanics. This collection of 32 contributions stems from an international workshop on "Modern Trends of Geomechanics" held in Vienna. The contributions span a wide range of topics and an enormous range of physical scales, from micromechanics at grain scale to engineering problems at large scale; from laboratory and field testing over constitutive modelling to numerical analysis.
Mobile Service Computing
This book introduces readers to the background and principles of mobile service computing. It discusses various aspects of service computing in mobile environments, including key methods and techniques for service selection, recommendation, composition, offloading, execution, deployment, and provision.
Mechanics of biomaterials : Fundamental principles for implant design
Teaching mechanical and structural biomaterials concepts for successful medical implant design, this self-contained text provides a complete grounding for students and newcomers to the field. Split into three sections: Materials, Mechanics and Case Studies, it begins with a review of sterilization, biocompatibility and foreign body response before presenting the fundamental structures of synthetic biomaterials and natural tissues. Mechanical behavior of materials is then discussed in depth, covering elastic deformation, viscoelasticity and time-dependent behavior, multiaxial loading and complex stress states, yielding and failure theories, and fracture mechanics. The final section on clinical aspects of medical devices provides crucial information on FDA regulatory issues.
Intelligent Network Management and Control : Intelligent Security, Multi-criteria Optimization, Cloud Computing, Internet of Vehicles, Intelligent Radio
The management and control of networks can no longer be envisaged without the introduction of artificial intelligence at all stages. Deals with topical issues related mainly to intelligent security of computer networks, deployment of security services in SDN (software-defined networking), optimization of networks using artificial intelligence techniques and multi-criteria optimization methods for selecting networks in a heterogeneous environment. Focuses on selecting cloud computing services, intelligent unloading of calculations in the context of mobile cloud computing, intelligent resource management in a smart grid-cloud system for better energy efficiency, new architectures for the Internet of Vehicles (IoV), the application of artificial intelligence in cognitive radio networks and intelligent radio input to meet the on-road communication needs of autonomous vehicles.
Integral bridges : a fundamental approach to the time–temperature loading problem
In recent years, integral bridges have become increasingly popular in the UK. The Highways Agency standard now requires, where possible, that all new bridges with a length of less than sixty metres should be of integral form. In addition, it has been found that, due especially to the problems and costs associated with failed expansion joints, integral bridges are not only cost effective but also have a longer lifespan. Integral Bridges was commissioned by the Highways Agency to produce guidance for bridge designers by addressing the thermally induced soil/structure interaction problem created by environmental changes of temperature and the associated cyclical displacements imposed on the granular backfill to the bridge abutments. It develops a better theoretical understanding of the cyclic performance, in particular the strain racheting in the backfill soil when in contact with a stiff structure. It also identifies the governing soil parameters and examines their influence in the interaction problem, develops numerical modelling procedures to predict interactive soil behaviour, and identifies and quantifies the controlling features of bridge structures relevant to the interaction problem.
Innovations in impact and blast protections : Foam-filled energy absorbers and steel-concrete-steel sandwich structures
Develops several novel foam-filled structures and steel-concrete-steel (SCS) sandwich structures, which provides more alternatives for ensuring the safety of buildings and infrastructures under extreme loading, like impact and blast.
Implant therapy : Clinical approaches and evidence of success
Brings together the knowledge of the foremost leaders in implant dentistry, covering all aspects of the treatment process, from decision-making and treatment planning through imaging, surgical techniques, bone and soft tissue augmentation, multidisciplinary approaches, loading protocols, and finally strategies for preventing and treating complications and peri-implantitis as well as providing effective implant maintenance therapy. Filled with expert knowledge based on decades of research and clinical experience as well as abundant illustrations and clinical case presentations, this book is an indispensable resource for clinicians seeking to provide implant treatment at the highest standard of care.
Hydrodynamics of Explosion : Experiments and Models
Hydronamics of Explosion presents the research results for the problems of underwater explosions and contains a detailed analysis of the structure and the parameters of the wave fields generated by explosions of cord and spiral charges, a description of the formation mechanisms for a wide range of cumulative flows at underwater explosions near the free surface, and the relevant mathematical models. Shock-wave transformation in bubbly liquids, shock-wave amplification due to collision and focusing, and the formation of bubble detonation waves in reactive bubbly liquids are studied in detail. Particular emphasis is placed on the investigation of wave processes in cavitating liquids, which incorporates the concepts of the strength of real liquids containing natural microinhomogeneities, the relaxation of tensile stress, and the cavitation fracture of a liquid as the inversion of its two-phase state under impulsive (explosive) loading. The problems are classed among essentially nonlinear processes that occur under shock loading of liquids and may be of interest to researchers in physical acoustics, mechanics of multiphase media, shock-wave processes in condensed media, explosive hydroacoustics, and cumulation.
Historic construction and conservation : Materials, Systems and Damage
Takes a modern approach to the meaning of a heritage structure and its conservation. The historical evolution of conservation is briefly addressed, considering prominent individuals and cases; along with the history of construction, focusing on materials and related structural elements, with insight on the sizing rules adopted by masons. This explains structural decisions made during the construction process and allows comparison of scientific theories from the 18th century to modern understanding of limit analysis. Damage and collapse mechanisms for masonry construction, as the most widespread structural form for historical buildings, is described. Excess permanent loading and settlement is differentiated from environmental and anthropogenic actions such as earthquake or incorrect intervention.
High-Pressure Shock Compression of Solids VIII : The Science and Technology of High-Velocity Impact
Research in the field of shock physics and ballistic impact has always been intimately tied to progress in development of facilities for accelerating projectiles to high velocity and instrumentation for recording impact phenomena. The chapters of this book, written by leading US and European experts, cover a broad range of topics and address researchers concerned with questions of material behaviour under impulsive loading and the equations of state of matter, as well as the design of suitable instrumentation such as gas guns and high-speed diagnostics. Applications include high-speed impact dynamics, the inner composition of planets, syntheses of new materials and materials processing. Among the more technologically-oriented applications treated is the testing of the flight characteristics of aeroballistic models and the assessment of impacts in the aerospace industry.
Hepatocellular Cancer : Diagnosis and Treatment
Recent advances in the use of ultrasound and computed tomography, in new drugs and drug combinations, as well as with increasingly successful liver transplantation have transformed not only our understanding of hepatocellular cancer (HCC), but also our clinical management of the disease. In Hepatocellular Cancer: Diagnosis and Treatment, highly experienced clinicians-many from Dr. Thomas Starzl's renowned liver transplant team at the University of Pittsburgh-present a fully synthesized practical approach to HCC patient management, including an up-to-date literature review. Their presentation includes all the latest developments in the diagnosis and treatment of primary liver cancer. A summary chapter details for physicians the diagnostic and therapeutic decision-making process for dealing with such problems as incidental tumors in the liver transplant, the role of neo-adjuvant chemotherapy, intra-arterial vs intravenous therapy, the uses of embolization, and the significance of portal vein thrombus. A value-added compact disk containing a companion ebook version of Hepatocellular Cancer: Diagnosis and Treatment is included for downloading and use in the reader's PC or PDA. Authoritative and highly practical, Hepatocellular Cancer: Diagnosis and Treatment captures for physicians the recent exciting changes in our understanding of hepatocellular cancer, focusing on today's optimal diagnostic methods, novel therapeutics, and day-to-day best management practices.
Handhelds in medicine : A practical guide for clinicians
Handheld computers are emerging as the stethoscopes of the twenty-first century, and no clinician should be without! These small, easy-to-use devices are now powerful enough to help clinicians manage information and make medical decisions at the point of care. Here, Drs. Stayer, Reynolds and Ebell, practicing physicians and nationally recognized handheld computing experts, show you how to make the most of a handheld computer in your medical practice. This comprehensive how-to guide targets all levels of handheld computer users from novices to experts. It is designed with easy-to-understand hands-on exercises that walk readers through each new skill presented. For beginners, the first section is devoted to "getting to know your handheld," choosing or upgrading a handheld computer, and the basics of handheld operation. There's also a comprehensive chapter on downloading and installing software. Futher sections delve into different types of medical and nonmedical software, Internet and evidence-based resources for medical handheld computing, and, finally, advanced topics such as designing custom software and going wireless. Even the most advanced user will find a lot to learn in this book.
Graftless solutions for the edentulous patient
Explains the rationale and technique for the rehabilitation of fully edentulous patients utilizing traditional graftless concepts as well as zygomatic implant strategies when posterior support cannot be achieved by the former means.
Geological Approaches to Coral Reef Ecology
By reconstructing the ecological history of coral reefs, the authors are able to evaluate whether or not recent, dramatic changes to reef ecosystems are novel events or part of a long-term trend or cycle. The contributions examine the interacting causes of change, which include hurricane damage, regional outbreaks of coral-consuming predators, disease epidemics, sea-level rise, nutrient loading, global warming and acidification of the oceans. Crucial predictions about the future of coral reefs lead to practical strategies for the successful restoration and management of reef ecosystems.
Foundation Expression Blend 2 : Building applications in WPF and silverlight
This book shows you how to take full advantage of Blend's interface, together with and Silverlight's vastly improved designer-developer workflow, guiding you through every step of development from downloading and installing of the development environment through creating finished, functional projects. You'll learn how to create simple drawing applications with the InkCanvas, make tabbed and scrollable interfaces, as well as build fully featured media players, photo galleries, and interactive 3D designs. Each chapter discusses major WPF and Silverlight features, provides a hands-on tutorial, and explains how that feature is implemented in the real world. In the end, you will have a collection of impressive WPF and Silverlight applications that can be added to your portfolio.
Fluid volume monitoring with glucose dilution
Decision making regarding fluid volume loading, fluid restriction, or administration of vasoactive drugs may vary among physicians, depending solely upon their clinical experience in the absence of evidence-based measurement. The initial distribution volume of glucose (IDVG) is believed to be clinically relevant as a marker of cardiovascular and fluid management in critically ill patients without a significant modification of glucose metabolism. This book covers all aspects of IDVG measurement, including the basic concept, its relationship with other fluid volumes, and the clinical application of this technique in the intensive care unit based on both the authors’ studies and their clinical experience with more than 4000 IDVG determinations. When the concept of IDVG is properly understood and its measurement is then performed routinely, daily fluid and cardiovascular management in critically ill patients can be improved based on evidence-based measurement.
Evolutionary Multiobjective Optimization : Theoretical Advances and Applications
Evolutionary Multiobjective Optimization is a rare collection of the latest state-of-the-art theoretical research, design challenges and applications in the field of multiobjective optimization paradigms using evolutionary algorithms. It includes two introductory chapters giving all the fundamental definitions, several complex test functions and a practical problem involving the multiobjective optimization of space structures under static and seismic loading conditions used to illustrate the various multiobjective optimization concepts.
Evidence-Based Implant Dentistry
Covers all aspects of implant dentistry, presenting up-to-date information that reflects the highest level of scientific evidence as presented in the specialized literature. Among the topics addressed by expert authors are the prognosis of natural tooth versus implant restorations, bone response to implant treatment, placement and loading time, implant design and length, platform design, implant abutments, prosthodontic treatment, reconstructive surgery, and periimplantitis.
