Results 51 to 60 of about 298,687 (251)

Language‐Guided Robot Grasping Based on Basic Geometric Shape Fitting

Advanced Intelligent Systems, EarlyView.
This article presents a language‐guided, model‐free grasping framework that integrates multimodal perception with primitive‐based geometric fitting. By explicitly modeling object geometry from RGB‐D data, the method enables semantically controllable grasp pose generation and achieves robust performance in both structured and cluttered real‐world ...
Qun Niu, Chuanlin Zhang, Tianyu Zhang, Jieliang Zhao, Tie Fu, Xuemei Chen   +5 more
wiley   +1 more source

Table Tennis and Physics

, 2022
Table tennis is a fascinating sport with a lot of physics elements. This chapter will concentrate on the forces acting on a table tennis ball. Insights from molecular dynamics simulations clarify the basic properties of table tennis balls interacting with surfaces and their high coefficient of restitution.
Ralf, Schneider,, Lars, Lewerentz,, Stefan, Kemnitz,, Christian, Schultz,   +3 more
openaire   +2 more sources

Developing an intelligent table tennis umpiring system [PDF]

, 2007
The aim of this research is to develop an intelligent system which is able to evaluate table tennis services independently and aid the umpire to make a more accurate decision. Table tennis is a fast sport.
Wong, Patrick
core  

From Two‐Electron to Four‐Electron System: Electrolyte Regulation for Advanced Aqueous Zn–I2 Batteries

Carbon Energy, EarlyView.
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang, Ruifeng Huang, Zhangchi Yang, Shaojian Zhang, Lijing Yan, Weijie Chen, Xiaolong Lin, Yongjun Li, Shuxing Wu, Zhan Lin, Jun Lu   +10 more
wiley   +1 more source

Comparison of scoliosis posture athlete’s table tennis and tennis at children and adolescents

Journal of Education, Health and Sport, 2018
Body posture is very important because it is closely related to health and ergonomics. When exercising, especially on the body's musculoskeletal system there will be physiological responses and adaptations during and after exercise.
Muhammad Satria Purnama, Muchsin Doewes, Sapta Kunta Purnama   +2 more
doaj   +3 more sources

Peningkatan Pembelajaran Pukulan Forehand dalam Permainan Tenis Meja melalui Modifikasi Alat Pembelajaran [PDF]

, 2014
Learning Games Table Tennis Forehand Blow Through Modification Tool Learning In Primary School Grade V students. This study saw an increase table tennis forehand game modification tools through fifth grade students learning in elementary school ...
Erlan, U. (U), Purnomo, E. (Edi), Supriatna, E. (Eka)   +2 more
core  

Finite Element Modeling of a Thermoplastic Polyurethane Ball for Rolling Seismic Isolation

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT The Elastomeric‐Ball Pendulum (EBP) system, which consists of an elastomeric ball rolling on a spherical concrete surface, has been proposed as an isolation system for lightweight structures. Experimental tests have shown that the mechanics of such a rolling ball are remarkably complicated because the vertical load changes the shape of the ...
Sergio I. Reyes, Dimitrios Konstantinidis, Michalis F. Vassiliou   +2 more
wiley   +1 more source

Table tennis motion recognition based on the bat trajectory using varying-length-input convolution neural networks

Scientific Reports
Action recognition has been applied in fields such as smart homes, gaming, traffic management, and security monitoring. Motion recognition is helpful for biomechanical analysis, auxiliary training systems, table tennis robots, motion-sensing games ...
Jun Zhang, Yuanshi Ren, Liyue Lin, Yu Xing, Jie Ren   +4 more
doaj   +1 more source

KORELASI KECERDASAN EMOSIONAL DAN KEMAMPUAN DAYA TAHAN AEROBIK DENGAN PRESTASI ATLET CABANG OLAHRAGA TENIS MEJA [PDF]

, 2014
Latar belakang yang menjadi acuan penulis dalam penelitian ini adalah pentingnya aspek mental dan kondisi fisik dalam olahraga tenis meja antara lain kecerdasan emosional dan kemampuan daya tahan aerobik dengan prestasi atlet cabang olahraga tenis meja ...
Setiawan, Sandi
core  

Teledermatology (Live Video Conferencing) Network Devoted to Competition Swimmers in France

JEADV Clinical Practice, EarlyView.
ABSTRACT Background Dermatology was one of the medical specialties that pioneered telemedicine. Store‐and‐forward and live video conferencing (LVC) solutions have been developed throughout the world in response to structural challenges (e.g. medical deserts) or situational needs (e.g. COVID‐19 pandemic).
E. Mahé
wiley   +1 more source