Results 111 to 120 of about 1,856,399 (168)
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Performance Characteristics for an Immunoassay
Scandinavian Journal of Clinical and Laboratory Investigation, 1991In the United States of American the medical device amendments of 1976 established a comprehensive system for regulation of medicaldevices intended for human use. One provision of the amendmentsestablishes three categories (classes) of devices depending on the regulatory controls needed to provide reasonable assurance of safety and effectiveness.
S K, Vadlamudi +3 more
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Performance Characteristics of Reference Thromboplastins
American Journal of Clinical Pathology, 1973Data are presented to show that the use of the five “reference thromboplastins” distributed by the Medical Research Council, Division of Biologic Standards, as standards cannot be supported when the performance of these reference thromboplastins is evaluated critically.
J B, Miale, J W, Kent
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On the performance characteristics of a TASI system
Performance Evaluation, 1993Summary: The performance of a TASI system is usually characterized by the fraction of freeze-out talkspurts of speakers. We analyze the process of information transmission in a TASI system in greater detail and introduce new performance characteristics of such systems.
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Performance characteristics of Brownian motors
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2005Brownian motors are nonequilibrium systems that rectify thermal fluctuations to achieve directed motion, using spatial or temporal asymmetry. We provide a tutorial introduction to this basic concept using the well-known example of a flashing ratchet, discussing the micro- to nanoscopic scale on which such motors can operate. Because of the crucial role
Heiner, Linke +2 more
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IS Project Characteristics and Performance
Journal of Global Information Management, 2000Empirical research on project-level success of systems development in developing regions is lacking. Managers cannot rely on prescriptions suggested by IS projects research in developed countries to understand IS projects in developing countries without empirical evidence supporting the applicability of these guidelines.
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Performance characteristics of virtual switching
2014 IEEE 3rd International Conference on Cloud Networking (CloudNet), 2014Virtual switches, like Open vSwitch, have emerged as an important part of cloud networking architectures. They connect interfaces of virtual machines and establish the connection to the outer network via physical network interface cards. Today, all important cloud frameworks support Open vSwitch as the default virtual switch.
Paul Emmerich +3 more
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Performance characteristics of biased estimators
ICASSP '84. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005The performance characteristics of biased coherence estimators are developed and displayed as a function of the signal and processor parameters. Examples of biased coherence estimators include the magnitude-squared coherence (MSC) estimator and the normalized correlation envelope (NCE) estimator.
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Performance characteristics of pressure infusors
Technology and Health Care, 1994Pressure infusion devices (PID) are used in trauma hospitals and in military applications to enhance rapid fluid replacement of hypovolemic shocked patients. This work presents a simple inexpensive technique for evaluation of the performance characteristics of pressure infusors.
U, Zaretsky, O, Heller, D, Elad
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Performance characteristics of a pressure microsensor
Journal of Biomechanics, 2003A new fiber optic microsensor has been developed for pressure measurement. The pressure microsensor is extremely small (360 micro m). Performance characteristics of the microsensor were evaluated over a pressure range from 0 to 250mmHg. Five sensors were compared to a National Institute of Standards and Technology traceable reference pressure.
Kenton R, Kaufman +4 more
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Electrochemical Sensor with Record Performance Characteristics
Angewandte Chemie, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Arkady A, Karyakin +3 more
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