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Biomedical devices

Xem 1-20 trên 34 kết quả Biomedical devices
  • In all different areas in biomedical engineering, the ultimate objectives in research and education are to improve the quality life, reduce the impact of disease on the everyday life of individuals, and provide an appropriate infrastructure to promote and enhance the interaction of biomedical engineering researchers. This book is prepared in two volumes to introduce recent advances in different areas of biomedical engineering such as biomaterials, cellular engineering, biomedical devices, nanotechnology, and biomechanics.

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  • The purpose of The Electrical Engineering Handbook, 3rd Edition is to provide a ready reference for the practicing engineer in industry, government, and academia, as well as aid students of engineering.

    pdf388p chuyenphimbuon 21-07-2012 85 21   Download

  • Biomedical Engineering is an exciting and emerging interdisciplinary field that combines engineering with life sciences. The relevance of this area can be perceived in our everyday lives every time we go to hospital, receive medical treatment or even when we buy health products such as an automatic blood pressure monitor device. Over the past years we have experienced a great technological development in health care and this is due to the joint work of engineers, mathematicians, physicians, computer scientists and many other professionals....

    pdf422p phoebe75 19-02-2013 62 16   Download

  • Working with biomedical electronics in the healthcare environment is an exciting and rewarding career. Our goal is to bring that career challenge to the student with mechanical and critical thinking abilities in addition to a compassion for those suffering from medical maladies. And, given that healthcare is evolving into a technological monolith, the available technology is changing the ways doctors and nurses treat their patients. Maintaining and repairing medical devices is distinctly correlated to the healthcare profession itself.

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  • This cross-disciplinary book documents the key research challenges in the mathematical sciences and physics that could enable the economical development of novel biomedical imaging devices. It is hoped that the infusion of new insights from mathematical scientists and physicists will accelerate progress in imaging.

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  • Abstract This chapter introduces the state-of-the-art in the main topics covered in the book: energy harvesting, with special interest in the body energy harvesting sources, biosensors, and finally the electronics for them. These are the main aspects to consider in the envisaged conception of the Self-Powered architecture for subcutaneous detector device.

    pdf176p maket1311 16-10-2012 34 3   Download

  • (BQ) Part 1 The biomedical engineering handbook - Medical devices and systems has contents: Digital biomedical signal acquisition and processing, higher order spectral analysis, neural networks in biomedical signal processing, computed tomography,...and other contents.

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  • (BQ) Part 1 The biomedical engineering handbook - Medical devices and systems has contents: Advanced thermal image processing, functional infrared imaging in clinical applications, thermal imaging in surgery, infrared imaging applied to dentistry, infrared detectors and detector arrays,...and other contents.

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  • Digital signal processors with architecture and instructions specifically designed for DSP applications have been launched by Texas Instruments, Motorola, Lucent Technologies, Analog Devices, and many other companies. DSP processors are widely used in areas such as communications, speech processing, image processing, biomedical devices and equipment, power electronics, automotive, industrial electronics, digital instruments, consumer electronics, multimedia systems, and home appliances.

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  • Nanotechnology in Biology and Medicine is intended to serve as an authoritative reference for a wide audience involved in research, teaching, learning, and practice of nanotechnology in life sciences. Nanotechnology, which involves research on and the development of materials and species at length scales between 1 to 100 nm, has been revolutionizing many important scientific fields ranging from biology to medicine. This technology, which is at the scale of the building blocks of the cell, has the potential of developing devices smaller and more efficient than anything currently available.

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  • The advent of novel materials for electronics, optoelectronics and nanoelectronics holds the promise for new microelectronic device designs and applications across all fields of science and technology. Furthermore, the increasing sophistication of fabrication processes and techniques used in the semiconductor industry has resulted in the ability to produce circuits of greater complexity at remarkably reduced costs, a trend which has been continuing over the past half-century.

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  • Applications of microelectromechanical systems (MEMS) and microfabrication have spread to different fields of engineering and science in recent years. Perhaps the most exciting development in the application of MEMS technology has occurred in the biological and biomedical areas. In addition to key fluidic components, such as microvalves, pumps, and all kinds of novel sensors that can be used for biological and biomedical analysis and measurements, many other types of so-called micro total analysis systems (TAS) have been developed.

    pdf464p chuyenphimbuon 21-07-2012 71 14   Download

  • Optical devices in communication and computation have a significant impact on our daily life, although we may not even be aware of their existence, as in case of inter-continent fiber cables that connect people around the world, making it a global village. Novel nanoscale structures have demonstrated a wide range of unique features; therefore have became a hot research topic. Not only that the novel structural materials are used in biomedical therapy, but also the nature inspires the design of innovative optical structures....

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  • Until very recently most people associated nanotechnology with science fictionbased accounts that tended to focus on fantastical devices and applications. With recent developments in nanoscience (for example greater control over atomic structure due in part to the atomic force microscope), nanotechnology has entered the commercial realm, and has simultaneously begun the journey of finding its space within the social imaginary. This book represents a leg of this journey.

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  • Introduction to TMS320C55x Digital Signal Processor Digital signal processors with architecture and instructions specifically designed for DSP applications have been launched by Texas Instruments, Motorola, Lucent Technologies, Analog Devices, and many other companies. DSP processors are widely used in areas such as communications, speech processing, image processing, biomedical devices and equipment, power electronics, automotive, industrial electronics, digital instruments, consumer electronics, multimedia systems, and home appliances.

    pdf42p khinhkha 29-07-2010 92 11   Download

  • Summary. In this introductory chapter, the definition and history of tribology and their industrial significance and origins and significance of an emerging field of micro/nanotribology are described. Next, various measurement techniques used in micro/nanotribological and micro/nanomechanical studies are described. The interest in micro/nanotribology field grew from magnetic storage devices and latter the applicability to emerging field micro/nanoelectromechanical systems (MEMS/NEMS) became clear.

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  • The advances in ultra-large-scale integration (ULSI) technology mainly have been based on downscaling of the minimum feature size of complementary metal-oxide semiconductor (CMOS) transistors. The limit of scaling is approaching and there are unsolved problems such as the number of electrons in the device’s active region. If this number is reduced to less than 10 electrons (or holes), quantum fluctuation errors will occur and the gate insulator thickness will become too small to block quantum mechanical tunneling, which may result in unacceptably large leakage currents....

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  • This book reviews a big window of opportunity for piezoelectric ceramics, such as new materials, material combinations, structures, damages and porosity effects. In addition, applications of sensors, actuators, transducers for ultrasonic imaging, positioning systems, energy harvesting, biomedical and microelectronic devices are described. The book consists of fourteen chapters. The genetic algorithm is used for identification of RLC parameters in the equivalent electrical circuit of piezoelectric transducers.

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  • This volume contains the proceedings of the Second International Conference on Biomedical Electronics and Devices (BIODEVICES 2009), organized by the Institute for Systems and Technologies of Information Control and Communication (INSTICC), technically co-sponsored by the IEEE Engineering in Medicine and Biology Society (EMB), in cooperation with AAAI and endorsed by IFMBE.

    pdf508p nguyenthai_thinh 21-03-2013 62 10   Download

  • Progress in modern science is impossible without reliable tools for characterization of structural, physical, and chemical properties of materials and devices at the micro-, nano-, and atomic scale levels. While structural information can be obtained by such established techniques as scanning and transmission electron microscopy, high-resolution examination of local electronic structure, electric potential and chemical functionality is a much more daunting problem.

    pdf0p chuyenphimbuon 21-07-2012 69 9   Download

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