Results 41 to 50 of about 1,313,618 (354)

Ten years of collecting hematological athlete biological passport samples—perspectives from a National Anti-doping Organization

Frontiers in Sports and Active Living, 2022
The hematological module of the Athlete Biological Passport (ABP) aims to reveal blood doping indirectly by looking at selected biomarkers of doping over time.
Lasse V. Bækken, Geir Holden, Astrid Gjelstad, Astrid Gjelstad, Fredrik Lauritzen   +4 more
doaj   +1 more source

Refining Defect States in W18O49 by Mo Doping: A Strategy for Tuning N2 Activation towards Solar-Driven Nitrogen Fixation.

Journal of the American Chemical Society, 2018
Photocatalysis may provide an intriguing approach to nitrogen fixation, which relies on the transfer of photoexcited electrons to the ultrastable N≡N bond.
Ning Zhang, A. Jalil, Daoxiong Wu, Shuangming Chen, Yifei Liu, Chao Gao, W. Ye, Z. Qi, Huanxin Ju, Chengming Wang, Xiaojun Wu, L. Song, Junfa Zhu, Y. Xiong   +13 more
semanticscholar   +1 more source

Photocatalytic doping of organic semiconductors

Nature
Chemical doping is an important approach to manipulating charge-carrier concentration and transport in organic semiconductors (OSCs)1–3 and ultimately enhances device performance4–7. However, conventional doping strategies often rely on the use of highly
Wenlong Jin, Chi-Yuan Yang, Riccardo Pau, Qingqing Wang, E. Tekelenburg, Han-Yan Wu, Ziang Wu, S. Jeong, Federico Pitzalis, Tiefeng Liu, Qiao He, Qifan Li, Jun-Da Huang, Renee Kroon, Martin Heeney, Han Young Woo, A. Mura, Alessandro Motta, Antonio Facchetti, Mats Fahlman, M. A. Loi, S. Fabiano   +21 more
semanticscholar   +1 more source

High‐Efficiency Ion‐Exchange Doping of Conducting Polymers

Advances in Materials, 2021
Molecular doping—the use of redox‐active small molecules as dopants for organic semiconductors—has seen a surge in research interest driven by emerging applications in sensing, bioelectronics, and thermoelectrics.
Ian E. Jacobs, Yue Lin, Yuxuan Huang, Xinglong Ren, D. Simatos, Chen Chen, D.H.L. Tjhe, M. Statz, Lianglun Lai, Peter A. Finn, W. G. Neal, G. D’Avino, V. Lemaur, S. Fratini, D. Beljonne, J. Strzalka, C. Nielsen, S. Barlow, S. Marder, I. McCulloch, H. Sirringhaus   +20 more
semanticscholar   +1 more source

Triglyceride profiling in adipose tissues from obese insulin sensitive, insulin resistant and type 2 diabetes mellitus individuals

Journal of Translational Medicine, 2018
Background Lipid intermediates produced during triacylglycerols (TAGs) synthesis and lipolysis in adipocytes interfere with the intracellular insulin signaling pathway and development of insulin resistance.
Haya Al-Sulaiti, Ilhame Diboun, Sameem Banu, Mohamed Al-Emadi, Parvaneh Amani, Thomas M. Harvey, Alex S. Dömling, Aishah Latiff, Mohamed A. Elrayess   +8 more
doaj   +1 more source

Borazino-Doped Polyphenylenes [PDF]

Journal of the American Chemical Society, 2017
The divergent synthesis of two series of borazino-doped polyphenylenes, in which one or more aryl units are replaced by borazine rings, is reported for the first time, taking advantage of the decarbonylative [4 + 2] Diels-Alder cycloaddition reaction between ethynyl and tetraphenylcyclopentadienone derivatives.
Davide Marinelli, Francesco Fasano, Btissam Najjari, Nicola Demitri, Davide Bonifazi   +4 more
openaire   +2 more sources

Understanding Doping of Quantum Materials. [PDF]

Chemical Reviews, 2020
Doping mobile carriers into ordinary semiconductors such as Si, GaAs, and ZnO was the enabling step in the electronic and optoelectronic revolutions. The recent emergence of a class of "quantum materials", where uniquely quantum interactions between the ...
A. Zunger, O. I. Malyi
semanticscholar   +1 more source

Detection of anti‐SARS‐CoV‐2 antibodies in dried blood spots utilizing manual or automated spot extraction and electrochemiluminescence immunoassay (ECLIA)

Analytical Science Advances, 2021
Serological test methods to detect anti‐SARS‐CoV‐2 antibodies represent a major measure to manage the pandemic caused by the coronavirus disease 2019 (COVID‐19).
Andre Knoop, Hans Geyer, Oliver Lerch, Ana Rubio, Yvonne Schrader, Mario Thevis   +5 more
doaj   +1 more source

Evaluation and Monitoring of the Natural Toxin Ptaquiloside in Bracken Fern, Meat, and Dairy Products

Toxins, 2023
Ptaquiloside, a naturally occurring cancer-causing substance in bracken fern, has been detected in the meat and milk of cows fed a diet containing bracken fern.
Hana Park, Yoeseph Cho, JiEun Lee, Kang Mi Lee, Ho Jun Kim, Jaeick Lee, Yong-Sun Bahn, Junghyun Son   +7 more
doaj   +1 more source

Detection of the GH analogue somatrogon in doping control urine samples by means of LC-HRMS/MS

Scientific Reports
Somatrogon is a synthetic growth hormone (GH) analog, whose misuse in sports is prohibited at all times. As analytical approaches complementary to existing immunological GH detection methods were considered beneficial for its detection in doping control ...
Katja Walpurgis, Andreas Thomas, Alexandra Rauer, Bettina Majer, Mitsuhiko Sato, Masato Okano, Maneera Al-Jaber, Wadha Abushareeda, Cristian-Gabriel Arsene, Hans Geyer, Mario Thevis   +10 more
doaj   +1 more source