Results 51 to 60 of about 6,136,198 (226)

Propulsive Power in Cross-Country Skiing: Application and Limitations of a Novel Wearable Sensor-Based Method During Roller Skiing

open access: yesFrontiers in Physiology, 2018
Cross-country skiing is an endurance sport that requires extremely high maximal aerobic power. Due to downhill sections where the athletes can recover, skiers must also have the ability to perform repeated efforts where metabolic power substantially ...
Øyvind Gløersen   +7 more
doaj   +1 more source

Similar revision rates after ACL reconstruction with hamstring tendon or bone–patellar tendon–bone autografts in young females: Results from the Swedish knee ligament registry

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare subjective knee function and revision rates at the 5‐year follow‐up in young females (14–25 years) undergoing primary anterior cruciate ligament reconstruction (ACLR) with either hamstring tendon (HT) or bone–patellar tendon–bone (BPTB) autografts in a nationwide registry‐based cohort.
Firathan Koca   +7 more
wiley   +1 more source

Vog: Using Volcanic Eruptions to Estimate the Health Costs of Particulates

open access: yesThe Economic Journal, EarlyView., 2018
The negative consequences of long‐term exposure to particulate pollution are well established but a number of studies find no effect of short‐term exposure on health outcomes. The high correlation of industrial pollutants complicates the estimation of the impact of individual pollutants on health.
Timothy J. Halliday   +2 more
wiley   +1 more source

Allograft use and fixed suspensory fixation increase revision risk in multiple revision anterior cruciate ligament reconstruction: A Swedish knee ligament registry study

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The purpose of this study was to assess the association between surgical‐related variables, revision‐free survival and knee injury and osteoarthritis outcome score (KOOS) following multiple revision anterior cruciate ligament reconstruction (mrACLR) using data from a national knee ligament registry.
Felix Conrad Oettl   +7 more
wiley   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

open access: yesPolymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Adaptation of Finnish cross-country skiers to climate change

open access: yesFennia: International Journal of Geography, 2009
Cross-country skiing has a long history in Finland, and it is a part of the national identity of Finns. This study on cross-country skiers’ adaptation to changing climate describes groups of cross-country skiers with reference to their motives for skiing,
Mia Landauer   +2 more
doaj  

Functional Design Employing Miniaturized Electronics with Wireless Signal Provision to a Smartphone for a Strain-Based Measuring System for Ski Poles

open access: yesComputers, 2021
The individual monitoring of cross-country skiers’ technique-related parameters is crucial to identifying possible athlete-individual deficits that need to be corrected in order to optimize the athlete’s performance in competition.
Uwe Hentschel   +5 more
doaj   +1 more source

The Responsibility of Zoos to Advance the Rights and Interests of Indigenous People

open access: yesZoo Biology, EarlyView.
ABSTRACT The Earth is in its 6th mass extinction event, in 2022, in response to this crisis, 196 countries adopted the Kunming–Montreal Global Biodiversity Framework (GBF), a legally binding international agreement that aims to halt and reverse the trajectory of biodiversity loss by 2030.
Jack Pascoe, Sally Sherwen
wiley   +1 more source

The analysis of the relationship between respiratory functions and body compositions of alpine discipline and cross-country skiing athletes

open access: yesTurkish Journal of Kinesiology
The aim of this study was to evaluate the relationship between respiratory functions and body compositions of elite athletes in alpine disciplines and cross-country skiing through their comparison.
Buket Sevindik Aktaş
doaj   +1 more source

The Russians Are the Fastest in Marathon Cross-Country Skiing: The “Engadin Ski Marathon” [PDF]

open access: yesBioMed Research International, 2017
It is well known that athletes from a specific region or country are dominating certain sports disciplines such as marathon running or Ironman triathlon; however, little relevant information exists on cross-country skiing. Therefore, the aim of the present study was to investigate the aspect of region and nationality in one of the largest cross-country
Nikolaidis, Pantelis Theodoros   +2 more
openaire   +4 more sources

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