Download or read book A Penalty based Interface Technology for Connecting Independently Modeled Substructures and for Simulating Growth of Delamination in Composite Structures written by Antonio Pantano and published by . This book was released on 2002 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Penalty based Interface Technology Using Collocation for Connecting Independently Modeled Substructures written by Ramcharan Kumar Dhondi and published by . This book was released on 2003 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Penalty Based Interface Technology written by Antonio Pantano and published by LAP Lambert Academic Publishing. This book was released on 2010-01 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern computers have enabled engineers to perform large scale analyses of complex structures like entire aircrafts, automobiles, and ships. One issue that arises often is the need to perform a unified analysis of a structural assembly using sub-structural models created independently. These sub-structural models are frequently designed by different engineers, thus they are likely to be incompatible at their interfaces. Finite element interface technology has been developed to facilitate the joining of independently modeled substructures. Here an effective and robust interface element is presented. This method has been developed using penalty constraints and allows computationally efficient coupling of finite element models whose nodes do not necessarily coincide along their common interface. A significant effort has been directed toward developing an automatic calculation of the proper penalty parameter. Additionally, the interface formulation has been modified to simulate delamination growth in composite laminates. This work is aimed at research workers and students in mechanical engineer. It would also be of great interest to all scientists concerned with numerical simulations.
Download or read book AIAA Journal written by American Institute of Aeronautics and Astronautics and published by . This book was released on 2004 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brain Computer Interface Technologies written by Claude Clément and published by Springer Nature. This book was released on 2019-10-08 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the field of brain-computer interfaces (BCI) and the unique and special environment of active implants that electrically interface with the brain, spinal cord, peripheral nerves, and organs. At the heart of the book is the matter of repairing and rehabilitating patients suffering from severe neurologic impairments, from paralysis to movement disorders and epilepsy, that often requires an invasive solution based on an implanted device. Past achievements, current work, and future perspectives of BCI and other interactions between medical devices and the human nervous system are described in detail from a pragmatic point of view. Reviews the Active Implantable Medical Devices (AIMDs) industry and how it is moving from cardiac to neuro applications Clear, easy to read, presentation of the field of neuro-technologies for human benefit Provides easy to understand explanations about the technical limitations, the physics of implants in the human body, and realistic long terms perspectives
Download or read book Biomaterials for Spinal Surgery written by Luigi Ambrosio and published by Elsevier. This book was released on 2012-03-12 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: There have been important developments in materials and therapies for the treatment of spinal conditions. Biomaterials for spinal surgery summarises this research and how it is being applied for the benefit of patients.After an introduction to the subject, part one reviews fundamental issues such as spinal conditions and their pathologies, spinal loads, modelling and osteobiologic agents in spinal surgery. Part two discusses the use of bone substitutes and artificial intervertebral discs whilst part three covers topics such as the use of injectable biomaterials like calcium phosphate for vertebroplasty and kyphoplasty as well as scoliosis implants. The final part of the book summarises developments in regenerative therapies such as the use of stem cells for intervertebral disc regeneration.With its distinguished editors and international team of contributors, Biomaterials for spinal surgery is a standard reference for both those developing new biomaterials and therapies for spinal surgery and those using them in clinical practice. - Summarises recent developments in materials and therapies for the treatment of spinal conditions and examines how it is being applied for the benefit of patients - Reviews fundamental issues such as spinal conditions and their pathologies, spinal loads, modelling and osteobiologic agents in spinal surgery - Discusses the use of bone substitutes and artificial intervertebral discs and covers topics such as the use of injectable biomaterials like calcium phosphate for vertebroplasty and kyphoplasty
Download or read book Emerging Technologies of Augmented Reality Interfaces and Design written by Haller, Michael and published by IGI Global. This book was released on 2006-11-30 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a good grounding of the main concepts and terminology for Augmented Reality (AR), with an emphasis on practical AR techniques (from tracking-algorithms to design principles for AR interfaces). The targeted audience is computer-literate readers who wish to gain an initial understanding of this exciting and emerging technology"--Provided by publisher.
Download or read book Advanced Finite Element Technologies written by Jörg Schröder and published by Springer. This book was released on 2016-05-19 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents an overview of the state of research of advanced finite element technologies. Besides the mathematical analysis, the finite element development and their engineering applications are shown to the reader. The authors give a survey of the methods and technologies concerning efficiency, robustness and performance aspects. The book covers the topics of mathematical foundations for variational approaches and the mathematical understanding of the analytical requirements of modern finite element methods. Special attention is paid to finite deformations, adaptive strategies, incompressible, isotropic or anisotropic material behavior and the mathematical and numerical treatment of the well-known locking phenomenon. Beyond that new results for the introduced approaches are presented especially for challenging nonlinear problems.
Download or read book Security Technology written by Dominik Slezak and published by Springer Science & Business Media. This book was released on 2009-11-24 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the selected papers of the International Conference on Security Technology, SecTech 2009, held as part of the Future Generation Information Technology Conference, FGIT 2009, Jeju Island, Korea, in December 2009.
Download or read book Advancement of Assistive Technology written by George Anogianakis and published by IOS Press. This book was released on 1997 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: People go traveling for two reasons: because they are searching for something, or they are running from something. Katie’s world is shattered by the news that her headstrong and bohemian younger sister, Mia, has been found dead at the bottom of a cliff in Bali. The authorities say that Mia jumped—that her death was a suicide. Although they’d hardly spoken to each other since Mia suddenly left on an around-the-world trip six months earlier, Katie refuses to accept that her sister would have taken her own life. Distraught that they never made peace, Katie leaves her orderly, sheltered life in London behind and embarks on a journey to find out the truth. With only the entries in Mia’s travel journal as her guide, Katie retraces the last few months of her sister’s life and—page by page, country by country—begins to uncover the mystery surrounding her death. . . . Weaving together the exotic settings and suspenseful twists of Alex Garland’sThe Beachwith a powerful tale of familial love in the spirit of Rosamund Lupton’sSister, Swimming at Nightis a fast-paced, accomplished, and gripping debut novel of secrets, loss, and forgiveness.
Download or read book Proceedings of the 6th CIRP Sponsored International Conference on Digital Enterprise Technology written by George Q. Huang and published by Springer Science & Business Media. This book was released on 2009-12-12 with total page 1754 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Proceedings volume contains articles presented at the CIRP-Sponsored Inter- tional Conference on Digital Enterprise Technology (DET2009) that takes place December 14–16, 2009 in Hong Kong. This is the 6th DET conference in the series and the first to be held in Asia. Professor Paul Maropoulos initiated, hosted and chaired the 1st International DET Conference held in 2002 at the University of D- ham. Since this inaugural first DET conference, DET conference series has been s- cessfully held in 2004 at Seattle, Washington USA, in 2006 at Setubal Portugal, in 2007 at Bath England, and in 2008 at Nantes France. The DET2009 conference continues to bring together International expertise from the academic and industrial fields, pushing forward the boundaries of research kno- edge and best practice in digital enterprise technology for design and manufacturing, and logistics and supply chain management. Over 120 papers from over 10 countries have been accepted for presentation at DET2009 and inclusion in this Proceedings volume after stringent refereeing process. On behalf of the organizing and program committees, the Editors are grateful to the many people who have made DET2009 possible: to the authors and presenters, es- cially the keynote speakers, to those who have diligently reviewed submissions, to members of International Scientific Committee, Organizing Committee and Advisory Committes, and to colleagues for their hard work in sorting out all the arrangements. We would also like to extend our gratitude to DET2009 sponsors, co-organizers, and supporting organizations.
Download or read book NASA Technical Paper written by and published by . This book was released on 1986 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Human Performance Models to System Design written by Grant R. McMillan and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: The human factors profession is currently attempting to take a more proactive role in the design of man-machine systems than has been character istic of its past. Realizing that human engineering contributions are needed well before the experimental evaluation of prototypes or operational systems, there is a concerted effort to develop tools that predict how humans will interact with proposed designs. This volume provides an over view of one category of such tools: mathematical models of human performance. It represents a collection of invited papers from a 1988 NATO Workshop. The Workshop was conceived and organized by NATO Research Study Group 9 (RSG.9) on "Modelling of Human Operator Behaviour in Weapon Systems". It represented the culmination of over five years of effort, and was attended by 139 persons from Europe, Canada, and the United States. RSG.9 was established in 1982 by Panel 8 of the Defence Research Group to accomplish the following objectives: * Determine the utility and state of the art of human performance modelling. * Encourage international research and the exchange of ideas. * Foster the practical application of modelling research. * Provide a bridge between the models and approaches adopted by engineers and behavioral scientists. * Present the findings in an international symposium.
Download or read book Transformations of Policing written by Alistair Henry and published by Routledge. This book was released on 2017-05-15 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Police and People in London is still the largest and most detailed study of a police force and its relations with the public that has yet been undertaken in Britain. The twenty-three years since its publication has seen a constantly-accelerating rate of change in the legal framework of policing, in the arrangements for democratic accountability of the police, in the technologies involved in crime and policing, in management structures and methods in the police service, in financial control systems imposed by central government and in methods of assessing police performance. Over the same period, crime control has moved from the bottom to the top of the political agenda, leading to increasing pressure on the police to be seen to be effective. Transformations of Policing returns to the central issues discussed in 1983 and considers whether the main conclusions need to be revised in the light of what has happened since. It also reviews areas of debate and research that have emerged more recently and highlights areas of turbulence that are creating fundamentally different patterns from before and raising genuinely new questions.
Download or read book Steves Review of Nuclear Medicine Technology written by Norman E. Bolus and published by Society of Nuclear Medicine, Incorporated. This book was released on 2011 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rev. ed. of: Review of nuclear medicine technology / Ann M. Steves, Patricia C. Wells. 3rd ed. c2004.
Download or read book NASA Tech Briefs written by and published by . This book was released on 1996 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Living Well with Chronic Illness written by Institute of Medicine and published by National Academies Press. This book was released on 2011-06-30 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the United States, chronic diseases currently account for 70 percent of all deaths, and close to 48 million Americans report a disability related to a chronic condition. Today, about one in four Americans have multiple diseases and the prevalence and burden of chronic disease in the elderly and racial/ethnic minorities are notably disproportionate. Chronic disease has now emerged as a major public health problem and it threatens not only population health, but our social and economic welfare. Living Well with Chronic Disease identifies the population-based public health actions that can help reduce disability and improve functioning and quality of life among individuals who are at risk of developing a chronic disease and those with one or more diseases. The book recommends that all major federally funded programmatic and research initiatives in health include an evaluation on health-related quality of life and functional status. Also, the book recommends increasing support for implementation research on how to disseminate effective longterm lifestyle interventions in community-based settings that improve living well with chronic disease. Living Well with Chronic Disease uses three frameworks and considers diseases such as heart disease and stroke, diabetes, depression, and respiratory problems. The book's recommendations will inform policy makers concerned with health reform in public- and private-sectors and also managers of communitybased and public-health intervention programs, private and public research funders, and patients living with one or more chronic conditions.
