Results 41 to 50 of about 174,683 (282)

ESTIMATION OF COMPETITIVE ACTIVITY IN SYNCHRONIZED SWIMMING

Physical Education of Students, 2013
Aim – is to develop the approach to technical complexity estimation of free routine composition in synchronized swimming. Were analyzed and considered free routine compositions of the strongest swimmers in European and World Championships during the ...
L.M. Shul'ga, T.I. Rudkovskaya
doaj   +1 more source

Conservation of energy in competitive swimming

Journal of Biomechanics, 1995
Energy conservation in swimming is formulated in terms of four functions of the swim speed v: the consumed power K, the mechanical power P used for horizontal propulsion, the remaining expended mechanical power N, and the thermal power loss H. K is well-known (from VO2) and P = FDv, where the drag force FD is not known with certainty but represents a ...
R A, Brandt, M A, Pichowsky
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Swimming championship finalist positions on success in international swimming competitions

PLOS ONE, 2017
The primary goal was to determine whether the achievement of finalist positions in the Junior Championship was associated with the achievement of success in the International Swimming Federation (FINA) World Championship (WC). Secondary goals included analyzing the effect of various factors (gender, age, country, etc) on swimmers' performances.
I. Yustres, R. Martín, L. Fernández, J. M. González-Ravé   +3 more
openaire   +4 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Declines in swimming performance with age: a longitudinal study of Masters swimming champions. [PDF]

, 2013
IntroductionBecause of its many participants and thorough records, competitive Masters swimming offers a rich data source for determining the rate of physical decline associated with aging in physically fit individuals.
Auerbach, Daniel, Curtis, Amy, Lin, Sonia, Rubin, Robert T, Win, Charlene   +4 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Path-flow analysis model for anthropometric, hydrodynamic and biomechanical variables in age-group swimmers [PDF]

, 2009
The goal of competitive swimming is to travel the event distance as fast as possible. The identification of the parameters that predict swimming performances is one of the main aims of the swimming “science ...
Barbosa, Tiago M., Coelho, Joel, Costa, M.J., Cruz, A.M., Marinho, D.A., Marques, M.C., Moreira, Marc, Silva, A.J.   +7 more
core   +1 more source

Optimizing performance and mood state in competitive swimmers through tapering strategies

Frontiers in Psychology
Tapering is a concept that is of great importance in relation to performance, due of its great effect on the psychological and physical condition of the swimmer.
Hajer Aouani, Sofiene Amara, Sofiene Amara, Haithem Rebai, Tiago M. Barbosa, Tiago M. Barbosa, Roland van den Tillaar   +6 more
doaj   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source