Medical device applications

Xem 1-20 trên 43 kết quả Medical device applications
  • The new millennium has seen the birth of a new perspective that conflates research in solid-state physics, biological science as well as materials engineering. The perspective is one that recognizes that future new advances in all these areas will be based on a fundamental understanding of the atomic and molecular infrastructure of materials that has resulted from two centuries of chemistry. Major advances will be achieved when the novel behavior, in particular the quantum mechanical behavior, that nanoscale structures possess, can be controlled and harnessed....

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  • Position of Pneumatic Cylinders Position in Robotics Applications Speed and Position of Bearings Speed and Position of Electric Motor Shafts General Field Detection in Implantable Medical Devices Wheel Speed Sensing for ABS Brake Applications Transmission Gear Speed Sensing for Shift Control Low Field Detection in Currency Applications Current Sensing in PCB Traces and Wires Overcurrent and Short Circuit Detection Vehicle Detection for Traffic Counting Applications

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  • 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....

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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.

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  • As we begin the twenty-first century, nanoscience and technology are advancing at a rapid pace and making revolutionary contributions in many fields including electronics, materials science, chemistry, biology, structures and mechanics, and optoelectronics. Although nanoscience and technology are progressing along many fronts, the most impressive progress has been made in the area of semiconductor technology.

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  • 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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  • Franchise bidders will of course develop and submit their own plans and ideas in their bids, and if these offer better value for money than the assumptions in the Rolling Stock Strategy, this will put them in a good position to win franchises. Open access operators are also a further source of supply and demand for rolling stock. The principles for the strategy are set out in Appendix 4 to indicate the direction that we believe needs to be taken and we are intending to develop and refine them further with a view to preparing an initial...

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  • With its active, hands-on learning approach, this text enables readers to master the underlying principles of digital signal processing and its many applications in industries such as digital television, mobile and broadband communications, and medical/scientific devices. Carefully developed MATLAB® examples throughout the text illustrate the mathematical concepts and use of digital signal processing algorithms.

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  • An electric drive is the electromechanical system that converts electrical energy to mechanical motion. Being a part of automatic equipment, it acts together with the driven object, such as a machine tool, metallurgical, chemical, or flying apparatus, domestic or medical device. Electric drives area includes applications in computers and peripherals, motor starters, transportation (electric and hybrid electric vehicles, subway, etc.

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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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  • 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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  • Piezoelectric materials form the backbone of several components utilized in communication systems, defense systems, industrial automation, medical diagnostics, energy storage and harvesting, and information technology. In high performance piezoelectric applications the material of choice is based upon lead-based composition with Pb(Zr,Ti)O3 (PZT) being the base. Recently worldwide environmental considerations are demanding the elimination of lead-based materials from all the consumer items. This has created urgency for finding alternative to PZT.

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  • The costs of hospital-acquired (nosocomial) and other health care– associated infections are great. It is estimated that these infections affect 2 million patients, cost $4.5 billion, and contribute to 88,000 deaths in U.S. hospitals annually. Efforts to lower infection risks have been challenged by the growing numbers of immunocompromised patients, antibiotic-resistant bacteria, fungal and viral superinfections, and invasive devices and procedures.

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  • Features: • Multitude of sizes to fit your specific applications • Various colors for easy circuit identification • Variety of materials – choose one suited to YOUR requirements • Minimal shrinkage materials are available • Available for use in extreme environments • Non Out-Gassing versions available Applications: • Patching active devices • Terminating Loose Tube Cables • Manufacturing your own cabling with specialty fibers • Fortifying distribution cables for patch cable applications • Buffering bare fibers in coupler and splitter applications • Manufacturing Br...

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  • The Internet is an extraordinary platform for innovation, economic growth, and social communication. Using the Internet, entrepreneurs reach global markets, political groups organize, and major companies manage their supply chains and deliver services to their customers. Simply stated, the Internet is becoming the central nervous system of our information economy and society. Over the last 15 years, personal computers, mobile phones, and other devices have transformed how we access and use information.

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  • The HITIDE Subgroup focuses on governance challenges, operational opportunities, and issues relevant to HITIDE projects. Its current interests include interoperability, standards, de-identified test data, and organizational barriers. medical device interoperability (NIH Affiliate, ONC Strategic Health IT Advanced Research Projects [SHARP] program); and developing substitutable, modular applications for health IT systems (ONC SHARP program).

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  • Studies have shown that radiation from cell phones has the potential to interfere with cardiopulmonary monitoring devices, and in some cases may even cause malfunction of patient ventilators1. Such evidence would seem to indicate that cell phones constitute a significant risk to patient health and safety, warranting their ban from hospital facilities. But many of the same hospitals that are banning cell phones are, at the same time, bringing more and more wireless equipment into the hospital environment. Wireless Local Area Networks (LANs) are being installed at a rapid rate.

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  • Oracle Lite, once known as Oracle Mobile, is intended for single users who are using wireless/mobile devices. It differs from other members of the Oracle database family in that it doesn’t use the same database engine. Instead, Oracle developed a light- weight engine compatible with the limited memory and storage capacity of hand- held devices. Oracle Lite is described in more detail at the end of this chapter. Because the SQL supported by Oracle Lite is largely the same as the SQL for other Oracle databases, you can run applications developed for those database engines using Oracle Lite.

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  • During the last years, spectacular progress has been made in all aspects of heat transfer. Heat transfer is a branch of engineering science and technology that deals with the analysis of the rate of transfer thermal energy. Its fundamental modes are conduction, convection, radiation, convection vs. conduction and mass transfer. It has a broad application to many diff erent branches of science, technology and industry, ranging from biological, medical and chemical systems, to common practice of thermal engineering (e.g.

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  • Real-Time Embedded Multithreading Using ThreadX and MIPS- P1:Although the history of embedded systems is relatively short, 1 the advances and successes of this fi eld have been profound. Embedded systems are found in a vast array of applications such as consumer electronics, “ smart ” devices, communication equipment, automobiles, desktop computers, and medical equipment.

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