Results 61 to 70 of about 22,028,757 (282)

Technical–Tactical Analysis of Corner Kicks in Male Soccer: A Systematic Review

open access: yesApplied Sciences
Corner kicks are one of the most frequent and potentially decisive set pieces in soccer, occurring approximately ten times per match. Aim: This systematic review aimed to synthesize the existing evidence on the technical–tactical execution of corner ...
Spyridon Plakias   +2 more
doaj   +1 more source

Variations of Network Centralities Between Playing Positions in Favorable and Unfavorable Close and Unbalanced Scores During the 2018 FIFA World Cup

open access: yesFrontiers in Psychology, 2019
The purpose of this study is twofold: (i) analyze the variations of network centralities between close (difference of goals equal to one) and unbalanced (difference of goals equal to or greater than two) scores; and (ii) compare the centrality levels ...
Filipe Manuel Clemente   +7 more
doaj   +1 more source

Which defensive tactical indicators are associated with victory in the semifinals and finals of the 2014 FIFA World Cup?

open access: yesMotriz: Revista de Educacao Fisica, 2020
Aim: The objective of this study was to verify whether the match winners in the semifinals and finals of the FIFA World Cup 2014 were those who presented the highest frequency of pressing and intense behaviors in the recovery of ball possession ...
Leonardo Panice   +7 more
doaj   +1 more source

Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption

open access: yesAdvanced Functional Materials, EarlyView.
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy   +7 more
wiley   +1 more source

The use of the additional field player on handball: analysis of the Rio 2016 Olympic Games. [El uso del jugador adicional en el balonmano: análisis de los Juegos Olímpicos de Río 2016]. [PDF]

open access: yesRevista Internacional de Ciencias del Deporte, 2019
This study aims at analyzing the effectiveness of using an additional field player, when goalkeeper is replaced, during the positional attack in the case of numerical equality, superiority or inferiority and when counterattacks are suffered.
Nilva Pessoa de Souza   +3 more
doaj   +1 more source

Unified Phase‐Field Framework for Antiferroelectric, Ferroelectric and Dielectric Phases: Application to HZO Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
HfxZr1−xO2${\rm Hf}_x{\rm Zr}_{1-x}{\rm O}_2$ offers CMOS‐compatible nanoscale ferroelectricity yet suffers from a high Ec${\rm E}_c$ demanding large operating voltages. A unified phase‐field framework spanning AFE/FE/DE phases shows how FE grains soften neighboring AFE grains over λ$\lambda$ ≈$\approx$ 22–37 nm.
P. Pankaj   +4 more
wiley   +1 more source

Sub‐1 ms Optoelectronic Synapse Based on {ZnCdO/ZnO} Multilayer Structure for High‐Speed Neuromorphic Vision Systems

open access: yesAdvanced Functional Materials, EarlyView.
Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski   +3 more
wiley   +1 more source

Match-Related Key Performance Indicators Associated with Winning in the 2026 Asian U18 Men’s Water Polo Championship: A Retrospective Observational Study Using Binary Logistic Regression

open access: yesApplied Sciences
Background: Match-related performance indicators have been widely studied in senior water polo, but evidence from Asian youth competitions remains limited.
Ruixiang Liu, Xiaofeng Shi
doaj   +1 more source

Limits to the Hall Effect and Other Nonreciprocal Effects in Three‐Dimensional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Comprehensive and fundamental bounds on nonreciprocal effects in three‐dimensional metamaterials are derived. They reveal that the effective Hall mobility cannot exceed the largest constituent mobility, that, under certain conditions, the Verdet constant cannot be enhanced, and that, for constituents with Hall coefficients of the same sign, the largest
Christian Kern, Graeme W. Milton
wiley   +1 more source

Technical, Tactical, and Temporal Notational Analysis in Youth National Table Tennis Teams

open access: yesInternational Journal of Racket Sports Science
Table tennis players need to integrate technical and tactical aspects across different temporal and spatial scales in a short amount of time. Traditional approaches are often insufficient to achieve this performance, creating the need to use competition
Rafael Andrés Cofré Huenul   +4 more
doaj   +1 more source

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