Results 11 to 20 of about 12,711 (185)

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

Adaptive phenotypic response to climate enabled by epigenetics in a K-strategy species, the fish Leucoraja ocellata (Rajidae) [PDF]

Royal Society Open Science, 2016
The relative importance of genetic versus epigenetic changes in adaptive evolution is a hotly debated topic, with studies showing that some species appear to be able to adapt rapidly without significant genetic change.
Jackie Lighten, Danny Incarnato, Ben J. Ward, Cock van Oosterhout, Ian Bradbury, Mark Hanson, Paul Bentzen   +6 more
doaj   +1 more source

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

Esporte, citadinidade e política: disputas em torno dos sentidos da prática do skate de rua em São Paulo-SP

Antropolítica : Revista Contemporânea de Antropologia, 2022
O objetivo deste artigo é apresentar, com base em etnografias realizadas na cidade de São Paulo entre os anos 2013 e 2016, algumas mobilizações políticas que prezam pela dimensão esportiva do skate em detrimento da citadina para, em seguida ...
Giancarlo Marques Carraro Machado
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

Exploitation and Conservation Status of the Thornback Ray (Raja clavata) in the Balearic Islands (Western Mediterranean)

Fishes, 2023
Fisheries management requires the best scientific knowledge on the exploitation and conservation status of stocks. This is challenging for by-catch species, for which necessary data for their assessment is more limited than for target ones.
Francesca Ferragut-Perello, Sergio Ramírez-Amaro, Athanassios C. Tsikliras, Natalia Petit-Marty, Donna Dimarchopoulou, Enric Massutí, Alba Serrat, Francesc Ordines   +7 more
doaj   +1 more source

How the Skate Embryo Develops: A Fine Developmental Timeline of Kong Skate Okamejei kenojei (Müller & Henle, 1841)

Frontiers in Marine Science, 2022
Cartilaginous fishes, as an important group of jawed vertebrates, hold great promise for improving our understanding of vertebrate evolution. Previous studies have established a good staging scheme for shark embryos.
Gao Guang, Gao Guang, Gao Guang, Xiao Zhizhong, Xiao Zhizhong, Ma Yuting, Ma Yuting, Ma Yuting, Chen Xiao, Chen Xiao, Chen Xiao, Xiao Yongshuang, Xiao Yongshuang, Li Jun, Li Jun   +14 more
doaj   +1 more source

Da esportivização à olimpização: a organização institucional do skate no Brasil [PDF]

Revista Brasileira de Ciências do Esporte
RESUMO Este estudo buscou compreender os processos de transição do skate enquanto modalidade olímpica no Brasil, a partir da descrição de como o skate está organizado institucionalmente e da análise da relação da modalidade com o mercado e com o Estado ...
Gabriela Cardoso Machado, André Stadniki Morato Pedreira, Humberto Luís de Deus Inácio, Fernando Mascarenhas   +3 more
doaj   +2 more sources

First discovery of a barnacle (Balanus crenatus) on the critically endangered flapper skate (Dipturus intermedius) [PDF]

Ecology.
Ecology, Volume 107, Issue 10, October 2026.
Shahdadi A, Orrell D, Cohuo A, Lee M, Chan B.   +4 more
europepmc   +2 more sources