Results 101 to 110 of about 332,487 (304)

Fiber‐Based Wearable Electronics as Adaptive Biointerfaces for Healthcare Applications

Advanced Functional Materials, EarlyView.
Fiber‐based wearable electronics have been extensively studied as adaptive healthcare biointerfaces. In this review, we classify and introduce fiber‐based systems according to biointerface design, conductive materials, transduction mechanisms, and healthcare applications, and provide a perspective on their translation toward reliable, continuous ...
Sangwoo Hong, Jinsol Kim, Yoonjae Jeong, Sejong Kang, Daeho Lee, Seung Hwan Ko   +5 more
wiley   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source

Reverse–normal immunopurification: An effective approach for purifying recombinant erythropoietin from its analogues in doping analysis

Journal of Sport and Health Science
Background: Recombinant erythropoietin (rEPO) is commonly used in therapy but may be abused in sports to enhance endurance. In doping analysis, rEPO can be detected in human urine or blood samples at picogram (pg) levels based on its slightly higher ...
Sen He, Die Wu, Chengshuai Niu, Xinchao Liu, Jie Zhang, Liangzhi Xie, Laurent Martin, Kaifeng Liu, Xinmiao Zhou, Lisi Zhang   +9 more
doaj   +1 more source

Fighting doping through sport redesign [PDF]

, 2017
This commentary discusses how the rules of the game may affect doping positively and negatively. The link between rules and doping prevalence is established. Some examples are given, indicating what to do and not. The main scientific outcome of the paper
Haugen, Kjetil K.
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Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography

Advanced Functional Materials, EarlyView.
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep, Andrea Samore, Alistair McEwan, Andrew McBride, Shanmugam Kumar   +4 more
wiley   +1 more source

Chiral analysis of ostarine in commercially available products and doping control urine samples

Journal of Chromatography Open
Various substances classified as prohibited in sport by the World Anti-Doping Agency (WADA) comprise one or more chiral centers. One such substance is enobosarm ((2S)-3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2‑hydroxy-2-methylpropanamide,
Oliver Krug, Mario Thevis
doaj   +1 more source

HISTORY AND EVOLUTION OF DOPING IN CYCLING: ANALYSIS OF THE EFFECTS ON PERFORMANCE

, 2023
reservedNel Ciclismo, le regolamentazioni hanno sempre inseguito le nuove scoperte scientifiche, l’aggiornamento costante della lista delle sostanze proibite è sempre avvenuto come conseguenza del perfezionamento dei metodi del Doping stesso, e si e ...
MARTELLATO, CARLO
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Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

Advanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim, Byeongju Jeon, Suk Hyun Lim, Eun Hee Kwon, Nam Sun Nho, Siyoung Q. Choi, Jeasung Park   +6 more
wiley   +1 more source

Development of an LC-HRMS/MS Method for Quantifying Steroids and Thyroid Hormones in Capillary Blood: A Potential Tool for Assessing Relative Energy Deficiency in Sport (RED-S)

Metabolites
Relative energy deficiency in sport (RED-S) is a condition that arises from persistent low energy availability (LEA), which affects the hypothalamic–pituitary axis and results in alterations of several hormones in both male and female athletes.
Chiara Tuma, Andreas Thomas, Hans Braun, Mario Thevis   +3 more
doaj   +1 more source

The Anti-Doping Rules

Anti-Doping Rules, like Competition rules, are rules governing the conditions under which sport is played. Participants accept these rules as a condition of participation in sport. These Anti-Doping Rules are not intended to be subject to, or limited by,
National Anti-Doping Agency NADA
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