Results 81 to 90 of about 19,420 (233)

Investigating the Dynamics of Sex‐Structured Stock Assessment Models Under Sexual Size Dimorphism

Fisheries Management and Ecology, EarlyView.
ABSTRACT The integration of separate sexes in stock assessment models represents an advancement towards more realistic modeling of interactions between fisheries and target species. However, increased model complexity can also introduce additional uncertainty into the modeling process.
Francisco Izquierdo, Marta Cousido‐Rocha, Massimiliano Cardinale, Maria Grazia Pennino, Andreia V. Silva, Cristina Silva, Hugo Mendes, Santiago Cerviño   +7 more
wiley   +1 more source

Understanding Contact Risks of Pediatric Physical Activity: Video Analysis to Inform Decisions for Children at Risk of Bleeding Injuries

Haemophilia, EarlyView.
ABSTRACT Introduction Physical activity guidelines for children with inherited or acquired bleeding disorders are largely based on expert opinion rather than objective measures of injury exposure, making evidence‐based participation recommendations challenging.
Lauren Backstein, Ria Patel, Mona Elmikaty, Brooklyn Westlake, Sarah Sbeiti, Leonardo R. Brandão, Robert Klaassen, Allison Clouthier, Chris Joslin, Ryan Graham, Patricia E. Longmuir   +10 more
wiley   +1 more source

The role of incline, performance level and gender on the gross mechanical efficiency of roller ski skating

Frontiers in Physiology, 2013
The ability to efficiently utilize metabolic energy to produce work is a key factor for endurance performance. The present study investigated the effects of incline, performance level and gender on the gross mechanical efficiency during roller ski ...
Øyvind eSandbakk, Ann Magdaln Hegge, Gertjan eEttema   +2 more
doaj   +1 more source

EARLY SPORT SPECIALIZATION IN YOUNG FEMALE FIGURE SKATERS

Orthopaedic Journal of Sports Medicine, 2020
BACKGROUND: Understanding the association between sport specialization in young athletes and injury continues to be an important goal of sports medicine specialists. However, studies focused on females were scarce.
D Sugimoto PhD, ATC, K Lambrinakos-Raymond MD, GP Kobelski BS, ET Geminiani MD, A Stracciolini MD, WP Meehan MD   +5 more
doaj   +1 more source

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

Journal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker, Axel Schlindwein, Martin C. Arostegui, Ingrid M. Bruvold, Joel V. Wernström, Montserrat Martin‐Armas, David W. Sims, Nicolas Straube, Andreas Altenburger, Claudia Junge   +9 more
wiley   +1 more source

The Rhythmic and the Metronomic: On Charlie Chaplin's Gait

Critical Quarterly, EarlyView.
Matthew Beaumont
wiley   +1 more source

Distribution and ecology of the four Macrourus species by‐caught in the longline fishery at South Georgia, Southern Ocean

Journal of Fish Biology, EarlyView.
Abstract Although Macrourus species are the main by‐catch across Southern Ocean longline fisheries, including around South Georgia, the lack of species‐specific data has hindered effective management and ecological understanding. Aggregation of macrourids at genus level masks critical interspecific differences in life‐history strategies and ...
José Abreu, Philip R. Hollyman, Jennifer J. Freer, M. L. Romero Martínez, José P. Queirós, Timothy Jones, Richard A. Phillips, José C. Xavier, Martin A. Collins   +8 more
wiley   +1 more source

The relationship between functional movement patterns, dynamic balance and ice speed and agility in young elite male ice hockey players [PDF]

PeerJ
Background Understanding the relationship between the functional state of the musculoskeletal system and skating performance in ice hockey players is essential, as it can provide valuable insights for the development of training programs tailored to the ...
Małgorzata Grabara, Anna Bieniec
doaj   +2 more sources

Widespread complex enameloid microstructure in teeth and rostral denticles of Cretaceous sclerorhynchoid skates (Rajiformes: †Sclerorhynchoidei)

Journal of Anatomy, EarlyView.
This article demonstrates that the teeth and rostral denticles of an extinct clade of sawfish‐like skates display an extremely derived enameloid microstructure, similar to what is known among sharks. The presence of tooth‐like enameloid microstructure in dermal denticles opens new perspectives about the origins and development of chondrichthyan ...
Endy Chateauneuf‐Gautier, Guillaume Guinot   +1 more
wiley   +1 more source

Endurance in Speed Skating

, 2001
We analyse the development of world records speed skating from 1893 to 2000 for both men and women. The historical data show that it is likely that the relation between skating speed and distance of the various events is non-linear and converges to a limit value.
Kuper, Gerard H., Sterken, Elmer
openaire   +5 more sources