Results 61 to 70 of about 254,387 (213)

Kinetically coupled dark energy [PDF]

open access: yesPhysical Review D, 2019
11 pages, 5 figures.
openaire   +2 more sources

Available Kinetic Energy Sources on the Human Body during Sports Activities: An Optimization Investigation Using Cantilevered Piezoelectric Harvester Model

open access: yesProceedings
Previous work has shown that the impacts induced by human sport activities are one of the most relevant features to operating a cantilevered piezoelectric harvester. In addition, the optimal orientations of the simulated harvester according to body parts
Damien Hoareau   +4 more
doaj   +1 more source

Digital-Twin of the National Collegiate Athletic Association Specified Energy Rebound Testing Device: Kinetic-Energy Absorption by a Basketball Rim and Backboard Modeled with ANSYS Workbench Finite Element Analysis

open access: yesVibration
This paper is the first to offer a digital-twin of the Energy Rebound Testing Device, which is specified by the National Collegiate Athletic Association for the sport of basketball.
Daniel Winarski   +2 more
doaj   +1 more source

Investigation of the Effect of Restitution Coefficient on 3-Dimensional Rockfall Analyses

open access: yesDoğal Afetler ve Çevre Dergisi
Due to its geological, geomorphological and climatic characteristics, Türkiye frequently experiences natural disasters, among which rockfalls pose significant risks, causing considerable loss of life and property in many regions of the country.
İbrahim Uykun   +2 more
doaj   +1 more source

electron kinetic energy

open access: yes, 2014
Citation: 'electron kinetic energy' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.E02001 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Computer Simulation of Impact Interaction with Solid Bodies for Vehicle Security Barriers Development Purpose

open access: yesМеханика машин, механизмов и материалов, 2015
The research tasks in the field of perspective vehicle security barriers development, their design process optimization and finding of new effective solutions with the use of LS-DYNA software is under consideration.
Aleksey V. Shmeliev   +2 more
doaj  

Investigating the behavior of above-ground concrete tanks under the blast load regarding the fluid-structure interaction

open access: yesCurved and Layered Structures
The possibility of damage caused by explosive loading in above-ground tanks due to not being covered is much higher compared to buried and semi-buried concrete and steel tanks. In order to evaluate the real behavior of above-ground tanks, it is necessary
Alipour Majid   +4 more
doaj   +1 more source

Work, Energy, and Efficiency of a Recurve Bow

open access: yesInternational Scholastic Journal of Science, 2023
The shooting of a recurve bow was varied in two ways, changing draw distance and string length, to determine the relationship between work done in drawing the bowstring and the resulting kinetic energy of the arrow.
Sedthasard Kasetcharoenkit   +1 more
doaj  

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