Results 31 to 40 of about 2,189 (159)

An Innovative Compact System to Measure Skiing Ground Reaction Forces and Flexural Angles of Alpine and Touring Ski Boots

open access: yesSensors, 2023
Skiing is a popular winter activity spanning various subdisciplines. Key hardware are ski boots, bindings, and skis, which are designed to withstand loads generated during skiing.
Giuseppe Zullo   +4 more
doaj   +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

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

open access: yesWildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Climate Change and (Mal)Adaptation in Tourism‐Intensive Alpine Regions

open access: yesThe Political Quarterly, EarlyView.
Abstract Tourism, especially in winter, accounts for a large share of economic income in Alpine regions. At the same time, these regions are more severely affected by climate change, leading to shorter winter seasons and reduced snow cover. This presents a pressing issue for areas reliant on income from winter tourism through activities such as skiing.
Valentina Ausserladscheider
wiley   +1 more source

RELATIONSHIP BETWEEN PERFORMANCE OF GYMNASTIC ELEMENTS AND NATIONAL CUP SUCCESS IN OLDER YOUTH CATEGORIES OF ALPINE SKIING

open access: yesScience of Gymnastics Journal, 2018
Competitive alpine skiing and gymnastics belong to polystructural sports disciplines. One of the differences between them are the conditions under which they are implemented. The external conditions in gymnastics are constant, in alpine skiing they vary.
Nika Šuc   +2 more
doaj   +1 more source

MIRACLE URBANIZATION: Spatial Production and Political Legitimation in the Sochi 2014 and Beijing 2022 Olympics

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract From desert ski resorts to subtropical Winter Games, there is a global proliferation of ‘mission‐impossible’ mega‐projects. The prevailing frameworks of city branding and urban entrepreneurism fail to explain the political logics behind these seemingly irrational projects.
Yiqiu Liu, Sven Daniel Wolfe
wiley   +1 more source

LifeMet: Report on the 2024–2025 meteorite recovery expedition in Dronning Maud Land, Antarctica for the study of microbe–meteorite interactions

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Since the discovery of nine meteorites near the Yamato mountains in 1969, Antarctica has been recognized as a superb location for meteorite recovery. While Antarctic recovery expeditions prioritize meteorite preservation for mineralogical and planetary studies, meteorites are not typically collected for biological applications.
Rachael Lappan   +2 more
wiley   +1 more source

Measurement and modeling of diffuse ultraviolet radiation: A review

open access: yesPhotochemistry and Photobiology, EarlyView.
Solar UV radiation consists of direct and diffuse UV components. The diffuse component contributes to the exposure received by humans and to the risk of skin cancer and sun‐related eye disorders. This review aims to determine future research directions for the measurement and modeling of diffuse solar UV radiation.
Alfio V. Parisi   +7 more
wiley   +1 more source

Reduced cardiovascular mortality at moderate altitude: a putative role of physical activity and body mass

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Benefits of performing physical exercise at moderate altitude. At moderate altitude, increased resting metabolic rate and physical exertion promote physical fitness and exercise tolerance, whereas hypoxia suppresses appetite and elicits adaptations that increase tissue O2 delivery while augmenting O2‐independent ATP production ...
Robert T. Mallet   +6 more
wiley   +1 more source

Opinions of Primary School Teachers on Alpine Skiing: Popularity, Frequency and Skill Level

open access: yesSport i Turystyka
Winter seasonal physical activities are an integral part of physical and sports education, within which ski training courses are commonly organized at primary schools. As with all school-based physical activities, the teacher’s role is crucial.
Jiří Michal, Stanislava Straňavská
doaj   +1 more source

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