Change of Direction Speed
Mechanical determinants of faster change of direction speed performance in male athletes
... during change of directions for example braking and propulsive forces, impulses and ground contact times (GCT) have been identified as determinants of faster change of direction speed (CODS) ...
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Assessing asymmetries in change of direction speed performance; application of change of direction deficit
... COD speed test. Change of direction speed was assessed utilizing a 505 test (6) and each subject performed two warm up 505 trials (in each direction) from 15 m at 50% and 75% maximum ...
25
Comparison of change of direction speed performance and asymmetries between team sport athletes : application of change of direction deficit
... To the best of our knowledge, this is the first study to compare COD deficit and 505 performance across a range of team-sports, while considering the effect of sex and sport. The COD deficits presented for the ...
16
An investigation into the physical determinants of change of direction speed
... eccentric quadriceps strength would be important in a 180º turn in order to control knee 6. flexion during ground contact, when the ground reaction force acting through th[r] ...
24
An investigation into the physical determinants of change of direction speed
... It was expected that acceleration ability could account for variation in CODS performance, as a major aspect of the 505 test is the re-acceleration from the 180º turn. A significant moderate correlation was observed in ...
24
Differences in Loaded and Unloaded Vertical Jumping Ability and Sprinting Performance between Brazilian Elite Under-20 and Senior Soccer Players
... sprint, change of direction speed, vertical jump and jump squat tests between elite soccer players from two different age categories ...zig-zag change of direction speed (COD ...
6
Seasonal changes in physical qualities of elite youth soccer players according to maturity status: comparisons with aged matched controls
... strength, speed and power qualities are limited in youth soccer ...sprints, change of direction speed (CODs) and countermovement jump tests pre- and ...
26
Unilateral leg strength: Relevent to Rugby League Speed?
... Comparison of the effect sizes for correlation between 5RM RFESS, relative to body mass, using the mean of both legs and change of direction speed performance... Comparison of the effect[r] ...
25
Speed and power predictors of change of direction ability in elite snow athletes
... (2015). Speed and power predictors of change of direction ability in elite snow ...pp.847-856. Change of direction ability (COD speed) is an important physical component of snow ...
10
The relationship between speed factors and agility in sport games
... changing direction. Speed is classically defined as the shortest time required for an object to move along a fixed distance, which is the same as velocity, but without specifying the direction ...
10
Automatic Generation Control of Multigeneration Power System
... load change in any interconnected area, the frequency and tie-line power are ...the change in frequency in all the three area. Change in tie line power should also be minimized because if there is ...
22
The Direction of Technical Change in Capital Resource Economies
... Hence, the common denominator of capital-resource models is that tech- nological progress is, explicitly or implicitly, resource-augmenting by assump- tion. But is this assumption plausible? In principle, one might ...
27
Wireless Industrial Machine Speed Control using GSM
... The speed control and the direction control of the dc motor is achieved from the wireless and radio frequency technology with Pulse Width Modulation and ...programming speed control has been achieved ...
5
Multi-scale high order finite different reverse time migration imaging
... the underground structure and the change of the lat- eral velocity of the medium, and even can the image of the rotary wave [3–6]. When the finite difference method is performed for RTM imaging, the selection of ...
13
Biofluiddynamic scaling of flapping, spinning and translating fins and wings
... radial speed component ΩΔ r becomes less and less important towards the tip compared with the ‘linear component’ of radial speed ...radial speed is exactly ...to change the relative importance ...
14
A Light Weight Trust based Mobility Aware Routing Algorithm for Mobile Ad Hoc Networks
... Security and mobility is always a wide research area of the mobile ad hoc network. In this paper a new technique is proposed to apply secure as well as mobility aware routing in mobile ad hoc networks. For applying ...
5
Cross Wind Detection For Direction And Speed Monitoring System
... wind detector to protect the vehicles moving on the crosswind spot areas. This project is important due to the portable cross wind detector can help the road user to drive the vehicle according to the situation that they ...
24
cpps0501.pdf
... momentum change in [(mass)(velocity)] or p (mv) For all the exercises in this book, assume that the mass of the object remains constant, and consider only the change in velocity, v, which is equal to v f v ...
5
Voice Integrated Speed and Direction Control For DC Motor
... The speed control was implemented using Bluetooth technology to provide communication access from smart ...and speed control of DC motors can be done using the Arduino UNO microcontroller or Raspberry ...
6
Prediction of cutting forces in orthogonal machining
... to the width ratio of the shear zone (ie t^As^sin <p). From the experimental work carried out by Kececioglu [34] and Nakayama [35] when machining a range of plain carbon steel (0.13% C to 0.38% C) at relatively high ...
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