Results 21 to 30 of about 102,132 (263)

Identification and characterization of IgNAR and VNAR repertoire from the ocellate spot skate (Okamejei kenojei)

Frontiers in Marine Science, 2023
Elasmobranchs are crucial for comparative studies of evolution, as they belong to the most ancient vertebrate lineages that survived numerous extinction events and persist until today.
Jianqing Wen, Jianqing Wen, Jinyu Gong, Jinyu Gong, Pengwei Li, Penghui Deng, Penghui Deng, Mengsi Sun, Yujie Wu, Chenxi Tian, Chenxi Tian, Hao Wang, Yunchen Bi, Yunchen Bi, Yunchen Bi   +14 more
doaj   +1 more source

Conductive MOFs with Photophysical Properties: Applications and Thin-Film Fabrication

Nano-Micro Letters, 2020
Metal–organic frameworks (MOFs) are a class of hybrid materials with many promising applications. In recent years, lots of investigations have been oriented toward applications of MOFs in electronic and photoelectronic devices.
Zeyu Zhuang, Dingxin Liu
doaj   +1 more source

Parkour y skateboard, intersubjetividad en las calles de la ciudad de Bogotá [PDF]

Eleuthera, 2020
Objetivo. Interpretar los sentidos y significados que subyacen en las relaciones que los practicantes de parkour y skateboard tejen dentro de su práctica y con los demás habitantes de la ciudad. Metodología.
John Carlos Cortés-Murillo
doaj   +1 more source

Race development and performance-determining factors in a mass-start cross-country skiing competition

Frontiers in Sports and Active Living, 2023
IntroductionAlthough five of six Olympic events in cross-country skiing involve mass-starts, those events are sparsely examined scientifically. Therefore, in this study, we investigated speed profiles, pacing strategies, group dynamics and their ...
Trine M. Seeberg, Trine M. Seeberg, Jan Kocbach, Hanna Wolf, Rune Kjøsen Talsnes, Øyvind B. Sandbakk   +5 more
doaj   +1 more source

Diversity and distribution of elasmobranchs in the coastal waters of Cyprus: using bycatch data to inform management and conservation

Frontiers in Marine Science, 2023
IntroductionLoss of biodiversity in marine ecosystems is a globally acknowledged problem. To address this and avoid extinctions, improved conservation is required to protect and restore our oceans.
Martha O’Keefe, Elizabeth G. T. Bengil, Elizabeth G. T. Bengil, Josie L. Palmer, Damla Beton, Çiğdem Çağlar, Brendan J. Godley, Meryem Özkan, Robin T. E. Snape, Robin T. E. Snape, Annette C. Broderick   +10 more
doaj   +1 more source

A esportivização do skate (1960-1990): relações entre o macro e o micro

Revista Brasileira de Ciências do Esporte, 2013
O objetivo deste estudo foi apresentar elementos da esportivização da prática cultural skate (1960-1990), como conhecimento para o entendimento da relação entre o micro e o macro processo sócio-histórico do skate.
Tony Honorato
doaj   +1 more source

Distribution and thermal niche of the common skate species complex in the north-east Atlantic

, 2020
Temperature is one of the most significant variables affecting the geographic distribution and physiology of elasmobranchs. Differing thermal gradients across a species’ range can lead to adaptive divergence and differing developmental times, an ...
M. Frost, F. Neat, D. Stirling, Victoria A. Bendall, L. Noble, Catherine S. Jones   +5 more
semanticscholar   +1 more source

Skating on slippery ice [PDF]

, 2017
The friction of a stationary moving skate on smooth ice is investigated, in particular in relation to the formation of a thin layer of water between skate and ice.
van Leeuwen, J. M. J.
core   +4 more sources

The friction of tilted skates on ice

SciPost Physics, 2020
The friction felt by a speed skater is calculated as function of the velocity and tilt angle of the skate. This calculation is an extension of the more common theory of friction of upright skates.
J. M. J. van Leeuwen
doaj   +1 more source

Combined Effects of Acute Temperature Change and Elevated pCO2 on the Metabolic Rates and Hypoxia Tolerances of Clearnose Skate (Rostaraja eglanteria), Summer Flounder (Paralichthys dentatus), and Thorny Skate (Amblyraja radiata)

Biology, 2019
Understanding how rising temperatures, ocean acidification, and hypoxia affect the performance of coastal fishes is essential to predicting species-specific responses to climate change. Although a population’s habitat influences physiological performance,
Gail D. Schwieterman, Daniel P. Crear, B. Anderson, D. Lavoie, J. Sulikowski, P. Bushnell, R. Brill   +6 more
semanticscholar   +1 more source