Results 21 to 30 of about 104,000 (262)

Analysis on the Effect of Ball Pressure on Head Acceleration to Ensure Safety in Soccer

open access: yesProceedings, 2020
Soccer/football is one of the most popular sports in the world. Any sport requires continuous adjustments to rules to keep the game safe and engaging.
Andrew J. Christenson, Douglas J. Casa
doaj   +1 more source

ARTFLOW: A Fast, Biologically Inspired Neural Network that Learns Optic Flow Templates for Self-Motion Estimation

open access: yesSensors, 2021
Most algorithms for steering, obstacle avoidance, and moving object detection rely on accurate self-motion estimation, a problem animals solve in real time as they navigate through diverse environments.
Oliver W. Layton
doaj   +1 more source

Genome-Wide Association Study in Pseudo-F2 Populations of Switchgrass Identifies Genetic Loci Affecting Heading and Anthesis Dates

open access: yesFrontiers in Plant Science, 2018
Switchgrass (Panicum virgatum) is a native prairie grass and valuable bio-energy crop. The physiological change from juvenile to reproductive adult can draw important resources away from growth into producing reproductive structures, thereby limiting the
Megan Taylor   +15 more
doaj   +1 more source

No Evidence of Association Between Soccer Heading and Cognitive Performance in Professional Soccer Players: Cross-Sectional Results

open access: yesFrontiers in Neurology, 2019
Although the scientific community has focused on the effects of concussions in contact sports, the role of subconcussive impacts, as it can occur during soccer heading, has recently gained attention, considering that it may represent an additional ...
Ana Carolina Rodrigues   +10 more
doaj   +1 more source

Novel Multi-IMU Tight Coupling Pedestrian Localization Exploiting Biomechanical Motion Constraints

open access: yesSensors, 2020
In this article, we present a novel tight coupling inertial localization system which simultaneously processes the measurements of two inertial measurement units (IMUs) mounted on the leg, namely the upper thigh and the front part of the foot.
Dina Bousdar Ahmed   +2 more
doaj   +1 more source

Headlands and Headings: Re-locating the Coloured Category [PDF]

open access: yesKronos, 2021
In this paper I make two arguments: first, that the Western Cape has always functioned as the epistemological heading of the 'coloured' category. This is because it is in the Western Cape where the category first emerged as a descriptor for the 'mixing ...
Janeke Thumbran
doaj   +1 more source

Heads Up! A Biomechanical Pilot Investigation of Soccer Heading Using Instrumented Mouthguards (iMGs)

open access: yesApplied Sciences, 2023
Soccer players purposefully head the ball, raising concerns about reduced tolerance to concussion and potential long-term brain health. By combining qualitative video analysis with custom-fit instrumented mouthguards (iMGs), we aimed to categorize header
Darek Sokol-Randell   +3 more
doaj   +1 more source

Linguistic Techniques of Image Modeling in Media Space (as Exemplified in Newspaper Headings)

open access: yesВестник Волгоградского государственного университета: Серия 2. Языкознание, 2016
The article is devoted to the identification of speech means used to form the image of the politician in the American Mass Media as exemplified in electronic articles' versions which are related to the election campaign in the United States and are ...
Southern Federal University
doaj   +1 more source

Relationship between Somatotype and Body Mass Index with the Successful Heading of Soccer Athletes

open access: yesSports Medicine Curiosity Journal, 2023
The background of the problem is that there are many influencing factors, one of which is the compatibility of the body type somatotype and BMI that supports the sport involved.
Syaiful Amin
doaj   +1 more source

A Method for Monitoring and Forecasting the Heading and Flowering Dates of Winter Wheat Combining Satellite-Derived Green-up Dates and Accumulated Temperature

open access: yesRemote Sensing, 2020
Heading and flowering are two key phenological stages in the growth process of winter wheat. It is of great significance for agricultural management and scientific research to accurately monitor and forecast the heading and flowering dates of winter ...
Xin Huang   +6 more
doaj   +1 more source

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