搜索结果: 1-15 共查到“知识库 医学 Velocity”相关记录26条 . 查询时间(0.232 秒)
Relationship between Leg Mass, Leg Composition and Foot Velocity on Kicking Accuracy in Australian Football
muscle impulse relative variability coordination
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2016/7/7
Kicking a ball accurately over a desired distance to an intended target is arguably the most important skill to acquire in Australian Football. Therefore, understanding the potential mechanisms which ...
Predicting Vertical Jump Height from Bar Velocity
Linear velocity transducer force platform jump performance swimming
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2015/8/28
The objective of the study was to assess the use of maximum
(Vmax) and final propulsive phase (FPV) bar velocity to predict
jump height in the weighted jump squat. FPV was defined as the
velocit...
Validity of a Commercial Linear Encoder to Estimate Bench Press 1 RM from the Force-Velocity Relationship
Muscle strength diagnosis performance prediction innovative technology
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2015/5/5
The aim of this study was to assess the validity and accuracy of a commercial linear encoder (Musclelab, Ergotest, Norway) to estimate Bench press 1 repetition maximum (1RM) from the force - velocity ...
Force-Velocity, Impulse-Momentum Relationships: Implications for Efficacy of Purposefully Slow Resistance Training
Impulse momentum purposefully slow time-under-tension
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2015/4/8
The purpose of this brief review is to explain the mechanical relationship between impulse and momentum when resistance exercise is performed in a purposefully slow manner (PS). PS is recognized by ~1...
Force–Velocity Properties’ Contribution to Bilateral Deficit during Ballistic Push-off
UNILATERALLOWERLIMBEXTENSION EXPLOSIVEPUSH-OFF NEURALALTERATION MUSCLEMECHANICALPROPERTIES POWEROUTPUT
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2017/5/17
The objective of this study is to quantify the contribution of the force–velocity (F-v) properties to bilateral force deficit (BLD) in ballistic lower limb push-off and to relate it to individual F-v ...
“Anaerobic” critical velocity and swimming performance in young swimmers
training evaluation anaerobic swimming
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2013/10/4
Recent studies explored a new trend of critical velocity as a parameter to evaluate and monitor anaerobic training. The aim of this study was to analyse the relationship between anaerobic critical vel...
Relation between general throwing tests with a medicine ball and specific tests to evaluate throwing velocity with and without opposition in handball
test specific physical condition opposition decision-making
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2013/10/3
The aim of the present study was to analyze the relationship among general throwing tests, with a medicine ball, and throwing velocity tests with and without opposition in different groups of handball...
Team Handball (TH) consists of intense, intermittent activities such as running, sprinting, jumping as well as regular throwing, hitting, blocking, and pushing between players. In addition to technica...
Magnetic resonance flow velocity and temperature mapping of a shape memory polymer foam device
Magnetic resonance velocity and temperature a shape memory polymer foam device
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2010/2/25
Interventional medical devices based on thermally responsive shape memory polymer (SMP) are under development to treat stroke victims. The goals of these catheter-delivered devices include re-establis...
Three-dimensional velocity field reconstruction
Three-dimensional velocity field reconstruction
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2009/12/23
The problem of inter-slice magnetic resonance (MR) image reconstruction is encountered
often in medical imaging applications. In such scenarios, there is a need to approximate
information not captur...
Velocity of ultrasound as an indicator of bubble content
human Velocity bubble content gas
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2009/7/15
The principle has been evaluated of detecting stationary tissue gas bubbles simply by measuring the velocity of ultrasound. Agar gel has been used to simulate tissue. At wavelengths appreciably larger...
The Effect of Pre-and Postnatal Cd Exposure on Conduction Velocity in Sciatic Nerve
Conduction Velocity Sciatic Nerve Pregnant Swiss albino rats
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2009/7/6
The purpose of the study has been to investigate the effect of preand postnatal Cd exposure on conduction velocity of sciatic nerve. Pregnant Swiss albino rats were divided into three groups as contro...
Flow velocity in carotid artery in humans during immersions and underwater swimming
exercise immersion cardiac output underwater swimming
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2009/6/12
Heart rate and flow velocity in the common carotid artery were examined on eight subjects in various underwater conditions. The heart rate decreased more markedly during whole-body immersion than duri...
Velocity Measurement of the Flow in a Dialyzer:Visualization in the Header Using Particle Imaging Velocimetry
hollow-fiber dialyzer flow visualization particle imaging velocimetry validation data bio-fluid engineering
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2009/6/9
Flow visualization was conducted in a dialyzer header using particle imaging velocimetry. A full-scale model for visualization and a mixed solution mixed with glycerin and a sodium iodide solution as ...
Transcranial Doppler sonographic measurements of middle cerebral artery flow velocity during hyperbaric oxygen exposures
hyperbaric Transcranial Doppler seizure oxygen
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2009/6/8
In the present study, experimental exposures to hyperbaric oxygen (HBO2) were performed (30-min exposure to 2.8 bar (280 kPa) pure oxygen). During all phases of the experiment, blood flow velocity in ...