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Reliability of Power in Physical Performance Tests
Sports Medicine, 2001The reliability of power in tests of physical performance affects the precision of assessment of athletes, patients, clients and study participants. In this meta-analytic review we identify the most reliable measures of power and the factors affecting reliability. Our measures of reliability were the typical (standard) error of measurement expressed as
Hopkins, William +2 more
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Power grid physics and implications for CAD
2006 43rd ACM/IEEE Design Automation Conference, 2006Much research has been done lately concerning analysis and optimization techniques for on-chip power grid networks. However, all of these approaches assume a particular model or behavior of the power delivery. In this paper, we describe the first detailed full-die dynamic model of an industrial microprocessor design, including package and non-uniform ...
Sanjay Pant, Eli Chiprout
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Power Grid Physics and Implications for CAD
IEEE Design & Test of Computers, 2007This article describes a full-die dynamic model of an Intel Pentium IV microprocessor design. The authors show that transient supply noise is sensitive to nonuniform decoupling-capacitor distribution, and that supply-drop locality is a tight function of frequency and package-die resonance, leading to significant localized resonant effects.
Sanjay Pant +2 more
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Power Motivation, Stress and Physical Illness
Journal of Human Stress, 1980College students reporting a large number of life change events in the past six months also reported significantly more frequent and more severe instances of physical illness and more affective symptoms in the same time period. These relationships, however, were modified in an interesting way by type of life change and by individual differences.
D C, McClelland, J B, Jemmott
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The Physical Meaning of Reactive Power and Distortion Power
2022 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2022Harold Kirkham, D. Rod White
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Physics World
James McKenzie examines the key messages of a new report on the green economy from the Institute of Physics, which puts the work of physicists front and centre in dealing with climate change.
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James McKenzie examines the key messages of a new report on the green economy from the Institute of Physics, which puts the work of physicists front and centre in dealing with climate change.
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Power reactor health physics in the 1960s
Radiation Protection Dosimetry, 2004This note is a personal re-collection of some of the problems and experiences of the Health Physics Department staff at Dungeness Power Station during the period 1963-1971. This was a period of construction, commissioning, operating and learning.
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NEUROExos: A Powered Elbow Exoskeleton for Physical Rehabilitation
IEEE Transactions on Robotics, 2013This paper presents the design and experimental testing of the robotic elbow exoskeleton NEUROBOTICS Elbow Exoskeleton (NEUROExos). The design of NEUROExos focused on three solutions that enable its use for poststroke physical rehabilitation. First, double-shelled links allow an ergonomic physical human-robot interface and, consequently, a comfortable ...
Nicola Vitiello +7 more
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Why Graphics Power Is Revolutionizing Physics
Computer, 2006Work on physics-based engines spurred the development of commercial libraries. With the rapid performance growth of GPUs, game developers have used them to host a variety of algorithms that can perform operations such as fluid and cloth simulation.
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Aerobic Power, Estimation of Physical Ability, and Attraction to Physical Activity
Research Quarterly. American Alliance for Health, Physical Education and Recreation, 1978Abstract This investigation consisted of two studies. The purpose of Study 1 was to examine the associations between estimation of physical ability, attraction to physical activity, and aerobic power in young adult males (N = 30) and females (N = 30). The findings were in general agreement with Sonstroem's physical activity model in that estimation of ...
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