Results 101 to 110 of about 1,295,685 (397)

Dangers of Youth Sport Specialization [PDF]

open access: yes, 2018
Year-round training in a single sport is increasingly common among youth athletes. Contributing factors may include external pressures, early recruiting, pursuit of scholarships, and private leagues.Risks may include: overuse injuries, muscle imbalances,
Doveri, Marisa P., Neuffer, Jenica R.
core   +1 more source

Understanding the process of psychological development in youth athletes attending an intensive wrestling camp [PDF]

open access: yes, 2016
This study used a grounded theory methodology to understand if and how psychological development in youth athletes was facilitated by an ‘intensive’ summer wrestling camp experience.
American Camping Association   +22 more
core   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

open access: yesAdvanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi   +9 more
wiley   +1 more source

Sport as a vehicle for development: The influence of rugby league in/on the Pacific. [PDF]

open access: yes, 2009
In the field of development the relationship between development and sport has for the most part been ignored (Beacom 2007, Levermore 2008). When it has been discussed it occurs in a way whereby ‘sport is seen as a by-product of development not as an ...
Brook, Martin, Stewart-Withers, Rochelle
core  

Revealing Findings in Youth Sport Parenting Research

open access: yesKinesiology Review, 2019
It is widely accepted that parents are a pivotal part of young people’s sporting journey, and over the last 4 decades there has been a substantial growth in research pertaining to youth sport parenting.
Camilla J. Knight
semanticscholar   +1 more source

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

open access: yesAdvanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi   +7 more
wiley   +1 more source

Directional Flow of Confined Polaritons in CrSBr

open access: yesAdvanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak   +10 more
wiley   +1 more source

¿Por qué jugar? Sport socialization among Hispanic/Latina female NCAA division I student-athletes [PDF]

open access: yes, 2017
Representation of Hispanics/Latinas in intercollegiate athletics is lacking. During the 2014-2015 National Collegiate Athletic Association (NCAA) athletic season, only 2.2 percent of all female Division I student-athlete’s identified as Hispanic or ...
Cintron, Alicia   +2 more
core   +2 more sources

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

open access: yesAdvanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju   +7 more
wiley   +1 more source

Girls Can Play: Analysis of Racial and Economic Barriers of Entry for Women of Color in Sport

open access: yes, 2018
In order to understand the racial division of modern sport, it is essential to investigate the barriers to entry that occur for black youth at an institutional level.
Igram, Quinn I.
core  

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