Results 81 to 90 of about 1,637,956 (389)
, 2014 We describe a new regime for low-field magnetoresistance in organic semiconductors, in which the spin-relaxing effects of localized nuclear spins and electronic spins interfere.
Flatté, M. E. +4 more
core +1 more source
Infrared properties of Mg$_{1-x}$Al$_x($B$_{1-y}$C$_{y}$)$_2$ single crystals in the normal and superconducting state [PDF]
, 2006 The reflectivity $R (\omega)$ of $ab$-oriented Mg$_{1-x}$Al$_x$(B$_{1-y }$C$_y$)$_2$ single crystals has been measured by means of infrared microspectroscopy for ...
C. C. Homes +8 more
core +1 more source
Advanced Functional Materials, EarlyView.PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source
Paediatria Croatica, 2020 Želja za osvajanjem športskih natjecanja ili opsjednutost postizanjem savršene građe učinila je pojedine adolescente i djecu podložnima uzimanju tvari ili primjeni metoda zabranjenih u športu. U našem smo se pregledu dotakli većine istraživanja iz područjadopinga koja se usko odnose na adolescente kao na vulnerabilnu skupinu.
Marko Bašković, Milan Milošević
openaire +3 more sources
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng +14 more
wiley +1 more source
Metabolomics profiling of xenobiotics in elite athletes: relevance to supplement consumption
Journal of the International Society of Sports Nutrition, 2018 Background Supplements are widely used among elite athletes to maintain health and improve performance. Despite multiple studies investigating use of dietary supplements by athletes, a comprehensive profiling of serum supplement metabolites in elite ...
Fatima Al-Khelaifi +8 more
doaj +1 more source
Prediction of plasma volume and total hemoglobin mass with machine learning
Physiological Reports, 2023 Hemoglobin concentration ([Hb]) is used for the clinical diagnosis of anemia, and in sports as a marker of blood doping. [Hb] is however subject to significant variations mainly due to shifts in plasma volume (PV).
B. Moreillon +6 more
doaj +1 more source
Thermoelectric transport in strained Si and Si/Ge heterostructures
, 2012 The anisotropic thermoelectric transport properties of bulk silicon strained in [111]-direction were studied by detailed first-principles calculations focussing on a possible enhancement of the power factor.
Bass J M +13 more
core +1 more source
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang +8 more
wiley +1 more source
Journal of Analytical Methods in Chemistry, 2018 A simple and fast method for the determination of PAHs in smoked meat samples was described. The QuEChERS (Z-Sep) procedure was used for sample preparation. Gas chromatograph-mass spectrometer with electron ionization (EI) was used to separate and detect
Hussain Al-Thaiban +2 more
doaj +1 more source