Results 31 to 40 of about 2,079,436 (269)

Relay exchanges in elite short track speed skating [PDF]

European Journal of Sport Science, 2017
AbstractIn short track speed skating, the relay exchange provides an additional strategic component to races by allowing a team to change the skater involved in the pack race. Typically executed every 1½ laps, it is the belief of skaters and coaches that during this period of the race, time can be gained or lost due to the execution of the relay ...
Hext, Andrew, Heller, Ben, Kelley, John, Goodwill, Simon   +3 more
openaire   +2 more sources

The Stellar Ages and Masses of Short GRB Host Galaxies: Investigating the Progenitor Delay Time Distribution and the Role of Mass and Star Formation in the Short GRB Rate

, 2010
[Abridged] We present optical and NIR observations of 19 short GRB host galaxies, aimed at measuring their stellar masses and population ages. The goals of this study are to evaluate whether short GRBs track the stellar mass distribution of galaxies, to ...
Belczynski, Bell, Berger, Berger, Berger, Berger, Berger, Bloom, Brandt, C. N. Leibler, Conroy, E. Berger, Fong, Gehrels, Graham, Hamuy, Ilbert, Kann, Lazzati, Levesque, Levesque, Levesque, Nysewander, Ofek, Paczynski, Qin, Rowlinson, Savaglio, Schlegel, Soderberg, Stanek, Sullivan, Thöne, Virgili, Zhang, Zhang, Zheng   +36 more
core   +1 more source

Optimizing Recovery Strategies in Elite Speedskating: A Comparative Analysis of Different Modalities

Journal of Functional Morphology and Kinesiology
Background/Objectives: As short-track speed skaters have to race multiple races to achieve success during competition, optimizing the recovery between efforts is a noteworthy performance determinant.
Tomasz Kowalski, Kinga Rębiś, Jadwiga Malczewska-Lenczowska, Andrzej Klusiewicz, Michał Starczewski, Sebastian Klich, Przemysław Kasiak   +6 more
doaj   +1 more source

Brownian motion and the hydrodynamic friction tensor for colloidal particles of complex shape

, 2013
We synthesize colloidal particles with various anisotropic shapes and track their orientationally resolved Brownian trajectories using confocal microscopy.
Edmond, Kazem V., Hagen, Borge ten, Kraft, Daniela J., Löwen, Hartmut, Pine, David J., Wittkowski, Raphael   +5 more
core   +1 more source

Track Segment Association via track graph representation learning

IET Radar, Sonar & Navigation, 2021
Traditional Track Segment Association (TSA) methods used track position vectors or other track information to get association results. However, simply extracting the track position information to form track vectors will lead to the loss of irregular ...
Wei Xiong, Pingliang Xu, Yaqi Cui, Zhenyu Xiong, Xiangqi Gu, Yafei Lv   +5 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Short-term surgical complications following fast-track medial unicompartmental knee arthroplasty

Bone & Joint Open, 2023
Aims: Medial unicompartmental knee arthroplasty (mUKA) is an advised treatment for anteromedial knee osteoarthritis. While long-term survival after mUKA is well described, reported incidences of short-term surgical complications vary and the effect of ...
Christian Bredgaard Jensen, Kirill Gromov, Pelle B. Petersen, Christoffer C. Jørgensen, Henrik Kehlet, Anders Troelsen   +5 more
doaj   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

An Intelligent Track Segment Association Method Based on Characteristic-Aware Attention LSTM Network

Sensors
Accurate track segment association plays an important role in modern sensor data processing systems to ensure the temporal and spatial consistency of target information.
Jiadi Qi, Xiaoke Lu, Jinping Sun
doaj   +1 more source