Results 111 to 120 of about 1,569,056 (333)
Abnormal electrocardiographic findings in athletes: Correlation with intensity of sport and level of competition. [PDF]
, 2016 INTRODUCTION: Athletes can exhibit abnormal electrocardiogram (ECG) phenotypes that require further evaluation prior to competition. These are apparently more prevalent in high-intensity endurance sports.
Arbab-Zadeh +22 more
core +2 more sources
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Selection in Swimming Training- Theoretical Study
Central European Journal of Sport Sciences and Medicine, 2014 The aim of this research study is to summarize the notion of preference and selection, which are considered to be the key element of sports training, whatever the discipline. 
 This review provides a theoretical study on the subject.
Paweł Eider
doaj
Changes in speed and efficiency in the front crawl swimming technique at 100m track [PDF]
, 2016 The aim of our research is to show how the speed of competitive swimmers at a 100m track (4 x 25m) develops and to find out if there are any considerable changes in swimming efficiency.
Batorova, Michaela +3 more
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Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
Determining Validity and Reliability of an In-Field Performance Analysis System for Swimming
SensorsTo permit the collection of quantitative data on start, turn and clean swimming performances in any swimming pool, the aims of the present study were to (1) validate a mobile in-field performance analysis system (PAS) against the Kistler starting block ...
Dennis-Peter Born +2 more
doaj +1 more source
A Qualitative Analysis of Motivation of Elite Female Triathletes [PDF]
, 2010 The multidimensional theoretical framework of Self-Determination Theory (SDT) has gained prominence in the sport and exercise field to assist in understanding human motivation.
Smith, Alexis
core +1 more source
Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions
Advanced Engineering Materials, EarlyView.This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley +1 more source
Frontiers in Sports and Active LivingIntroductionThe aim of this study was to explore training and testing practices from Strength & Conditioning (S&C) coaches who manage groups of high-level French swimmers in elite training centers.
Yannis Raineteau +8 more
doaj +1 more source
Key-Pose Prediction in Cyclic Human Motion [PDF]
, 2015 In this paper we study the problem of estimating innercyclic time intervals within repetitive motion sequences of top-class swimmers in a swimming channel. Interval limits are given by temporal occurrences of key-poses, i.e.
Lienhart, Rainer, Zecha, Dan
core +3 more sources