Results 31 to 40 of about 160,252 (187)

The ability to appropriately distinguish throws for different target positions

open access: yesFrontiers in Sports and Active Living, 2023
Repeated and accurate throwing of an object to a target position is a special human motor skill. It is particularly important to understand accuracy, which has received less attention than speed due to difficulties in measurement.
Ayane Kusafuka   +4 more
doaj   +1 more source

Are UCL Injuries a Matter of Bad Luck? The Role of Variability and Fatigue Quantified

open access: yesProceedings, 2020
Upper extremity injuries are common in baseball. One of these is the ulnar collateral ligament (UCL) injury. In the field of sports injuries, most research focuses on average kinematics and kinetics between subjects, whereas focusing on within-subject ...
Bart van Trigt   +4 more
doaj   +1 more source

Mechanisms for promoting audiovisual works on foreign OTT services

open access: yesВестник университета, 2022
Recently, there has been an increase in the number of companies seeking to create digital platforms. Developing and investing in their own original content has opened up the opportunity for Russian services and companies to promote it on foreign ...
A. R. Akopyan   +3 more
doaj   +1 more source

Estimation Of Longitudinal Moment Derivatives Of Missile Configuration Using Semi Free Flying Technique [PDF]

open access: yes, 1993
A Semi-Free Dynamic Flying Test Technique Has Been Used To Estimate The Pitching Moment Derivatives Of A Missile Model. Wind Tunnel Tests Were Carried Out On A 1 :8 Scale Model Of PJ08 Missile Configuration. The Pitching Moment Derivatives Were Estimated
Basappa, -   +3 more
core  

Multifaceted Exercise Prescription in the Management of an Overhead Athlete with Suspected Distal Biceps Tendinopathy: A Case Report

open access: yesJournal of Functional Morphology and Kinesiology, 2020
Background and Purpose: Distal biceps brachii tendinopathy is an uncommon diagnosis. Various exercise prescriptions have demonstrated efficacy in the management of tendinopathy, although studies frequently focus on the effects of a specific type of ...
Cameron Holshouser, Dhinu J. Jayaseelan
doaj   +1 more source

Family of airfoil shapes for rotating blades [PDF]

open access: yes, 1983
An airfoil which has particular application to the blade or blades of rotor aircraft such as helicopters and aircraft propellers is described. The airfoil thickness distribution and camber are shaped to maintain a near zero pitching moment coefficient ...
Noonan, K. W.
core   +1 more source

Relationship between ball release point variability and pitching performance in major league baseball

open access: yesFrontiers in Sports and Active Living
IntroductionThis study examined the relationship between ball release points and pitching performance among professional baseball pitchers, with a focus on variability.MethodsWe used open-source data to compare ball release point variability between ...
Kazuki Wakamiya   +10 more
doaj   +1 more source

Musical pitch identification by absolute pitch possessors [PDF]

open access: yesPerception & Psychophysics, 1988
Musical pitch identification was investigated in two experiments in which absolute pitch (AP) possessors and nonpossessors categorized tones presented in isolation into predetermined pitch classes. Stimuli consisted of 60 different tones per octave (at intervals of 20 cents). The experiments were designed to minimize the possibility that subjects could
openaire   +2 more sources

Observations of Cavitation on a Three-Dimensional Oscillating Hydrofoil [PDF]

open access: yes, 1990
A test apparatus was designed and constructed to observe the effect of sinusoidal pitching oscillations on the cavitation of three-dimensional hydrofoils.
Acosta, A. J.   +2 more
core  

Effects of continuously increasing pitching and plunging amplitudes on the aerodynamic forces of flapping airfoils

open access: yesAIP Advances, 2019
Recently, numerous studies have been conducted to clarify the effects of the increases in pitching and plunging amplitudes of flapping wings on thrust and lift generation. In the present study, the effects of continuously increasing pitching and plunging
Jun Hu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy