Results 81 to 90 of about 427,440 (290)

Entropy‐Driven Spin Transition in Rare Earth Perovskites Enables Feedback Adsorption for Enhanced Acidic Water Oxidation

Advanced Materials, EarlyView.
A synthetic protocol for fabricating high‐entropy rare earth perovskite oxides with abundant lattice distortions and oxygen vacancies has been developed, representing an emerging platform for anchoring RuO2. High entropy strategy significantly modulated the electronic structures and spin states, inducing a shift in the mechanism from the adsorption ...
Yong Jiang, Mingzi Sun, Zhong Liang, Hao Fu, Ziyun Zhong, Bolong Huang, Yaping Du   +6 more
wiley   +1 more source

The relative age effect and transition rates across a national soccer program in male and female youth to senior players. A longitudinal analysis

Biology of Sport
This study aimed to: (1) investigate the prevalence and magnitude of the Relative Age Effect (RAE) across a national team program; (2) assess the transition rates from youth to senior international level, and (3) examine the influence of birth quartile ...
Daniel Nisbet, Mauro Mandorino, Piotr Zmijewski, Toni Modric, José Teixeira, Alexandre Moreira, Ryland Morgans   +6 more
doaj   +1 more source

Player and Game Characteristics and Head Impacts in Female Youth Ice Hockey Players [PDF]

Journal of Athletic Training, 2017
Context:  Despite the growing popularity of ice hockey among female youth and interest in the biomechanics of head impacts in sport, the head impacts sustained by this population have yet to be characterized. Objectives:  To describe the number of ...
Nick, Reed, Tim, Taha, Richard, Greenwald, Michelle, Keightley   +3 more
openaire   +2 more sources

Microwave Absorption for Detection of Dirac Fermions in SnTe Films

Advanced Materials Interfaces, EarlyView.
Microwave absorption can detect Dirac fermions in samples exposed to the atmosphere. Results showed that although topological surface states are robust against environmental degradation, they are not detectable by electrical transport measurements. Hence, microwave absorption can detect Dirac fermions even in samples whose surfaces have deteriorated ...
Wellington P. do Prado, Jorge A. Navarro‐Giraldo, Muhammad Tahsin, Vinicius T. Santana, Eduardo Abramof, Paulo H. O. Rappl, Suelen de Castro, Marcelos L. Peres, Petr Neugebauer   +8 more
wiley   +1 more source

Preferences and levels of satisfaction in technical and tactical actions and in type of offense and defense utilized in competition by youth basketball players [PDF]

, 2009
The purposes of the present study are: a) to assess which technical and tactical actions of the game youth basketball players like to do in competition at different learning stages, b) to find out how much they like to play offense and defense, c) to ...
García, Luis Miguel, Ortega Toro, Enrique, Palao, José Manuel, Sainz de Baranda, Pilar   +3 more
core   +3 more sources

Developmental contexts and features of elite academy football players: Coach and player perspectives [PDF]

, 2014
Player profiling can reap many benefits; through reflective coach-athlete dialogue that produces a profile the athlete has a raised awareness of their own development, while the coach has an opportunity to understand the athlete's viewpoint.
Abbott A., Abernethy B., Anderson C. B., Bailey R., Baker J., Bakirtzoglou P., Balyi I., Beech B., Brustad R. J., Butler R. J., Cropley A.J., Haskins D., Holt N. L., Hsu C.C., Jones G., Kelly G.A., Larsen C. H., Linstone H. A., Morley D., Morley D., Nicholls A., Oliver E.J., Penney D., Simmons C., Simonton D.K., Strachan L., Toering T.T., Wylleman P.   +27 more
core   +1 more source

Near‐Infrared‐Driven Metal–Organic Frameworks‐Based Nanorobots for Controlled Photothermal‐Chemical Therapy Synergistic Induction of Cancer Cell Death

Advanced Robotics Research, EarlyView.
To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin, Jie Yang, Yongcheng Li, Yuepeng Cai, Xiaosong Zhou, Ting Chen, Renfeng Dong   +6 more
wiley   +1 more source

Meta-analysis of the effect of plyometric training on the athletic performance of youth basketball players

Frontiers in Physiology
ObjectiveTo investigate the effects of Plyometric Training (PT) on the athletic performance of youth basketball players (age 5–17.99) and to provide a theoretical basis for applying PT in basketball training practice.MethodPubMed, Web of Science ...
Jing-Yi Zhou, Jing-Yi Zhou, Xin Wang, Lei Hao, Xiao-Wen Ran, Wei Wei   +5 more
doaj   +1 more source

An individualized longitudinal approach to monitoring the dynamics of growth and fitness development in adolescent athletes. [PDF]

, 2013
This study evaluated the development of anthropometric and fitness characteristics of 3 individual adolescent junior rugby league players and compared their characteristics with a cross-sectional population matched by age and skill level. Cross-sectional
Abbott, Ackland, Armstrong, Carling, Carlton Cooke, Chris Chapman, Cobley, Elferink-Gemser, Falk, Gabbett, Gabbett, Gil, Hopkins, John OʼHara, Kevin Till, Le Gall, Le Gall, Lefevre, Malina, Malina, Malina, Meylan, Mirwald, Mohamed, Pearson, Philippaerts, Ramsbottom, Sherar, Steve Cobley, Stockbrugger, Sykes, Till, Till, Till, Vaeyens, Williams   +35 more
core   +1 more source

Spatiotemporal Sequential Delivery of Chidamide Regulates Macrophage Reprogramming in Lymphoma Microenvironment Through HDACs‐STAT3 Pathway

Advanced Science, EarlyView.
Our study identifies the HDACs‐STAT3 axis as key regulator for M2 macrophage accumulation in DLBCL. We developed Chid@M2pep‐EVs/TP, a pH‐responsive drug delivery system for M2 macrophage specific chidamide administration. By coupling M2‐targeted chidamide with EVs‐mediated delivery, this system reprograms M2 to M1 via HDAC inhibition and STAT3 ...
Bo Dai, Shuo Wang, Xiaotong Peng, Kunpeng Wu, Mengyao Wu, Zhaoning Lu, Haoshu Zhong, Xiaohan Qian, Shuiyi Tan, Hui Yang, Tanlezi Sun, Jing Wang, Jie Zhang, Hua Jiang, Yin Tong, Tong Chen   +15 more
wiley   +1 more source