Results 71 to 80 of about 128,909 (307)

Meningkatkan Hasil Belajar Lari Sprint Melalui Permainan Hitam Hijau Pada Siswa

Juara, 2016
Pembelajaran lari sprint siswa kelas V SD Negeri Padamenak banyak mengalami permasalahan yang timbul dalam pembelajaran dengan hasil pembelajaran siswa yang kurang dari nilai rata-rata dibawah nilai KKM 75 yang telah ditentukan guru.
Andreas Juhara
doaj   +1 more source

The influence of age and sex on speed–strength performance in children between 10 and 14 years of age

Frontiers in Physiology, 2023
Introduction: Speed-strength performance is important during human movements such as jumping, sprinting, and change of direction (COD) tasks, which are a substantial part of sports practice.
Konstantin Warneke, Carl Maximilian Wagner, Andreas Konrad, Björn Kadlubowski, Andre Sander, Klaus Wirth, Michael Keiner   +6 more
doaj   +1 more source

Radar Sensor Data Fitting for Accurate Linear Sprint Modelling

Sensors
Background: Accurate linear sprint modelling is essential for evaluating athletes’ performance, particularly in terms of force, power, and velocity capabilities. Radar sensors have emerged as a critical tool in capturing precise velocity data, which is fundamental for generating reliable force-velocity (FV) profiles.
Daniel Geneau, Patrick Cormier, Ming-Chang Tsai, Dana Agar-Newman, Seth Lenetsky, Marc Klimstra   +5 more
openaire   +3 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Testing distance characteristics and reference values for ice-hockey straight sprint speed and acceleration. A systematic review and meta-analyses.

Biology of Sport, 2023
Ice-hockey requires high acceleration and speed sprint abilities, but it is unclear what the distance characteristic is for measuring these capabilities. Therefore, this systematic meta-analysis aims to summarize the sprint reference values for different
Petr Stastny, Martin Musalek, Robert Roczniok, Daniel Cleather, Dominik Novak, Michal Vagner   +5 more
doaj   +1 more source

Hubungan Kecepatan dan Waktu Reaksi dengan Hasil Lari 100 Meter Putra Kelas Vii.1 SMPN 9 Pekanbaru [PDF]

, 2016
Based the observation and interview, the researcher found that the students' 100 – metre sprint was below the average. The aim of the research was to get the correlation of speed and reaction time through 100 – metre sprint for 7.1 male students of SMP 9
Amri, F. (Fahmi), Juita, A. (Ardiah), Ramadi, R. (Ramadi)   +2 more
core  

The Effects and Differences of Sprint Interval Training, Endurance Training and the Training Types Combined on Physiological Parameters and Exercise Performance [PDF]

, 2014
Sprint Interval Training (SIT) is a time efficient way in order to elicit similar changes as Endurance Training (ET) on aerobic capacity, with the purpose of the exercise training to alter physiological systems and exceed resting homeostasis to improve ...
Hurst, Rachel Ann
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Carbohydrate gel ingestion significantly improves the intermittent endurance capacity, but not sprint performance, of adolescent team games players during a simulated team games protocol [PDF]

, 2012
The aim of this study was to investigate the influence of ingesting a carbohydrate (CHO) gel on the intermittent endurance capacity and sprint performance of adolescent team games players.
Phillips, Shaun, Sanderson, Mark F., Sproule, John, Turner, Anthony P.   +3 more
core   +3 more sources

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source