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
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Characteristics of sulfated glycosaminoglycans in the cartilage tissue of skate and sturgeon
Известия ТИНРО, 2023 Sulfated glycosaminoglycans (GAGs) or chondroitin sulfates were obtained from the cartilage tissue of skate (indefinite species) and sturgeon (kaluga) under the processes of hydrothermal treatment of raw materials at 50 оC, then hydrolysis with ...
A. I. Chepkasova +2 more
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DNA barcoding unveils skate (Chondrichthyes: Rajidae) species diversity in ‘ray’ products sold across Ireland and the UK [PDF]
, 2013 Skates are widely consumed across the globe, but many large species are subject to considerable concern regarding their conservation and management. Within Europe such issues have recently driven policy changes so that, for the first time, reports of ...
Barbuto +31 more
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Jovens praticantes de skate e seu cotidiano
Motrivivência, 2016 Nessa pesquisa, focamos os jovens e seu cotidiano, trazendo elementos que discutem o lazer, família, educação e trabalho. Pesquisa realizada com um grupo de jovens skatistas, numa pista pública de skate na cidade de Porto Alegre - RS. Foram ao todo nove
Marcelo Rampazzo, Marco Paulo Stigger
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Mitochondrial DNA. Part B. Resources, 2022 We describe the complete mitochondrial genomes of the flapper skate Dipturus intermedius (Parnell 1837) and the longnose skate Dipturus oxyrinchus (Linnaeus 1758), which have been obtained by Sanger sequencing. We report the length of the sequences to be
Tanja N. Schwanck +5 more
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Resisting relocation and reconceptualising authenticity: the experiential and emotional values of the Southbank Undercroft London UK [PDF]
, 2017 The tagline, ‘You Can’t Move History: You Can Secure the Future’, encapsulated the battle at the heart of the campaign to retain the Southbank Undercroft skate spot in the light of planned redevelopment of the Southbank Centre, London.
Madgin, Rebecca +3 more
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Distribution of skates and sharks in the North Sea: 112 years of change [PDF]
, 2016 How have North Sea skate and shark assemblages changed since the early 20th century when bottom trawling became widespread, whilst their environment became increasingly impacted by fishing, climate change, habitat degradation and other anthropogenic ...
Ellis, JR +4 more
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Geo-spatial Information ScienceRoad traffic crashes are becoming thorny issues being faced worldwide. Traffic crashes are spatiotemporal events and the research on the spatiotemporal patterns and variation trends of traffic crashes has been carried out.
Xinyu Qu +8 more
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Are critically endangered fish back on the menu? Analysis of U.K. fisheries data suggest post-ban landings of prohibited skates in European waters [PDF]
, 2016 Skates (Rajidae) have been commercially exploited in Europe for hundreds of years with some species’ abundances declining dramatically during the twentieth century. In 2009 it became “prohibited for EU vessels to target, retain, tranship or land” certain
Simpson, SJ, Sims, DW
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Gosto musical e hexis corporal: a questão do estilo na prática do skate de rua em Ponta Grossa-PR
Motrivivência, 2017 Nosso trabalho é uma análise da estética musical incorporada por um grupo de skatistas e sua relação com do estilo de skate desenvolvido pelos praticantes. A hexis corporal na prática do skate de rua, em nosso espaço de investigação, se mostrou associada
Adriano Albuquerque Barreto +2 more
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