Results 121 to 130 of about 29,082 (242)

Multifunctional Flexible Thermoelectric Fabric for Smart Wearables

open access: yesCarbon Energy, EarlyView.
This study designs a multifunctional rGO/PEDOT:PSS fabric integrating thermoelectric generation, signal sensing, and EMI shielding. It enables motion detection, respiratory monitoring, and fetal movement tracking. The fabric emphasizes flexibility, durability, comfort, and safety, making it suitable for wearable healthcare applications and advancing ...
Jia Wu   +10 more
wiley   +1 more source

Cellular Membrane‐Targeted Europium(III) Probe for Selective and Time‐Resolved Detection of Peroxynitrite

open access: yesChemistry – A European Journal, EarlyView.
We report a cellular membrane‐targeted europium(III) probe, Eu.Chol, that enables selective, time‐resolved detection of peroxynitrite (ONOO−) at the cell membrane interface. Eu.Chol demonstrates efficient incorporation into liposomes and Jurkat cells, with minimal response to H2O2, establishing a modular platform for subcellular ONOO− sensing ...
Jamie Webb   +6 more
wiley   +1 more source

Editorial: 40 years of relative age effects in sport: lessons from the past and directions for the future

open access: yesFrontiers in Sports and Active Living
Adam L. Kelly   +3 more
doaj   +1 more source

Mapping the US Bridgebuilding Field: Situating Organizations in the Ecosystem of Social Change

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT This article explores the ecosystem of bridge‐building initiatives in the United States. Drawing on an original database of 223 organizations, interviews with 7 staff across 6 organizations, and a literature review related to bridge‐building, polarization, and collective action, we first describe the range of existing initiatives and their ...
Gabrielle Mathews, Karen Ross
wiley   +1 more source

Synergies and Trade‐Offs in Circular Economy and Community Development Nexus: Pathways to Local Sustainability

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Recent scholarship shows growing interest in the circular economy (CE) approach, which promotes resource‐efficient, community‐friendly activities. However, scientific evidence is still needed on the synergies and trade‐offs between CE and community development (CD).
Michael Odei Erdiaw‐Kwasie   +6 more
wiley   +1 more source

Detection of Testosterone Esters in Urine: Evidence of Trace‐Level Detectability in Doping Control Samples

open access: yesDrug Testing and Analysis, EarlyView.
An ultrasensitive LC‐MS/MS method for detecting testosterone esters (T‐esters) in urine at sub–pg/mL levels is presented. This approach, employing Girard P derivatization, provides the first evidence of T‐esters' trace‐level detectability in human urine.
Daniel Pecher   +3 more
wiley   +1 more source

DEVELOPMENT OF ORGANIZATIONAL STRESS SCALE FOR ATHLETES

open access: yes, 2013
Bu çalışmanın amacı, sporcuların örgütsel stres düzeyini tespit etmek için kullanılacak birölçüm aracı geliştirmektir. Bu amaçla Futbol, Basketbol, Voleybol ve Hentbolculardan oluşanevrenden iki ayrı örneklem alınmıştır. Birinci örneklem (N=479), ikinci örneklem (N=430)sporcudan oluşmuştur.
Üzüm, Hanifi   +3 more
openaire   +2 more sources

Reproducibility of Serum Androgen Concentrations by Liquid Chromatography Mass Spectrometry in Healthy Male and Female Athletes

open access: yesDrug Testing and Analysis, EarlyView.
Box and whiskers plots show the distributions of serum testosterone (T), dihydrotestosterone (DHT), androstenedione (A4), and the ratios of T/FDHT and T/A4. ABSTRACT Detection of androgen doping relies on mass spectrometry‐based methods to detect natural endogenous and exogenous androgens in urine and serum. To distinguish exogenous administration from
D. J. Handelsman, S. Bermon
wiley   +1 more source

Home - About - Disclaimer - Privacy