Results 61 to 70 of about 3,064,402 (330)

Assessment of Maximum Velocity: A Case Study of Pogon Szczecin Football Players in Polish Ekstraklasa

Central European Journal of Sport Sciences and Medicine, 2023
The aim of this study was to assess the maximum velocity achieved by professional soccer players. The study involved 20 professional football players.
Łukasz Rosiński, Anna Rzepiela-Podlecka, Rafał Buryta   +2 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Modern methods of monitoring and evaluating the current functional state of athletes in various types of martial arts

Слобожанський науково-спортивний вісник, 2019
Purpose: development of a contactless real-time monitoring system of the athlete’s current functional state. Material & Methods: analysis of scientific and methodological literature on the problems of ongoing research; biomechanical analysis of the ...
Volodymyr Revenko, Yaroslavna Puhach, Valeriy Druz, Vadym Artemiev   +3 more
doaj   +1 more source

Dynamics of change of high-speed and strengt preparedness of volleyball players under the influence of a set of exercises according to Тabata protocol

Слобожанський науково-спортивний вісник, 2022
Purpose: to determine changes in indicators of speed-strength abilities of volleyball players under the influence of a set of exercises according to the Tabata protocol. Material & Method: 10 volleyball players of the male student team "KhSAPC", aged
Alina Melnyk, Jerzy Skrobecki, Tamara Liakhova, Natalya Pashchenko, Serhii Lebediev   +4 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Physical condition of pupils of pre-school educational establishments of different types

Pedagogy of Physical Culture and Sports, 2020
The purpose of the study is to determine the physical condition of the pupils of pre-school educational establishments of various types for improving the quality of the educational process of physical education. Material and methods .
N.V. Moskalenko, V.G. Savchenko, A.V. Polyakova, O.S. Mikitchik, O.O. Mitova, V.V. Griukova, A.V. Mytsak   +6 more
doaj   +1 more source

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source

Use of special exercises for the development of motor qualities and the formation of technical and tactical actions of defenders 13–14 years in the preparatory period

Слобожанський науково-спортивний вісник, 2019
Purpose: to develop the content of training programs for the extreme and central defenders using special exercises in accordance with the game role and determine the effectiveness of their use in young football players 13–14 years old. Material & Methods:
Yaroslav Kraynik, Vyacheslav Mulik, Daria Okun , Svyatoslav Koval   +3 more
doaj   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

Monitoring student performance using computer technology

Слобожанський науково-спортивний вісник, 2019
Purpose: to develop a computer program for students of the department of martial arts of KSAPC, which allows you to monitor and account for their knowledge in the discipline "Theory and methods of the chosen sport" and "Varieties of wrestling". Material &
Vyacheslav Romanenko, Yura Tropin, Natalya Boychenko , Valeriy Goloha   +3 more
doaj   +1 more source