Results 31 to 40 of about 277,729 (257)

Precipitating or prohibiting factor: Coaches’ perceptions of their role and actions in anti-doping [PDF]

, 2017
Coaches are frequently cited as potentially precipitating or preventing athletes’ engagement in doping. However, little is known about coaches’ perspectives.
Rhiannon Morris, Justine B Allen, Dimeo, Paul, Robinson, Leigh, Morris, Rhiannon, Paul Dimeo, Allen, Justine, Leigh Robinson   +7 more
core   +1 more source

Probing for peptidic drugs (2–10 kDa) in doping control blood samples

Analytical Science Advances, 2022
Bioactive peptides with a molecular mass between 2 and 10 kDa represent an important class of substances banned in elite sports, which has been recognized with an increasing number and variety of substances by anti‐doping organizations.
Andreas Thomas, Sam Thilmany, Amelie Hofmann, Mario Thevis   +3 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

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Detection of various prohibited substances in thoroughbred racehorses at three major racetracks in türkiye: a nine-year experience [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi
The use of prohibited substances raises significant ethical and global issues for horseracing. To mitigate these problems and maintain control, prohibited substance controls are conducted on samples taken from thoroughbred horses before and after races ...
Erol KABİL, Eylem Funda GÖKTAŞ, Ertuğrul GÜNEŞ, Levent YATANASLAN, Tuba Asena ZOR, Muhammet Hakan TEKTAŞ, Bahadır İNCEMAN, Murat TUFAN   +7 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Effects of glycerol and creatine hyperhydration on doping-relevant blood parameters [PDF]

, 2012
Glycerol is prohibited as an ergogenic aid by the World Anti-Doping Agency (WADA) due to the potential for its plasma expansion properties to have masking effects.
Pantazis Takas, Karsten Koehler, Beis, Lukas, Malkova, D., Hambly, Cathertine, Speakman, J.R., Lukas Beis, Easton, Chris, Dalia Malkova, Polyviou, Thelma P., Koehler, Karsten, Pitsiladis, Yannis P., Pitsiladis, Yannis; id_orcid, Beis, L., Hambly, C., Easton, Chris; id_orcid, Polyviou, T.P., Malkova, Dalia, Catherine Hambly, Chris Easton, Thelma P. Polyviou, Yannis P. Pitsiladis, Koehler, K., Pitsiladis, Y.P., Takas, P., Speakman, John R., Hambly, Catherine, Easton, C., Takas, Pantazis, John R. Speakman   +29 more
core   +1 more source

From mat to sand: a comparative injury surveillance study of Olympic and Beach Wrestling at the 2025 World championships

Injury Epidemiology
Background Wrestling is associated with a substantial risk of injury; however, comparative injury epidemiology between Olympic Wrestling (OW) and Beach Wrestling (BW) remains limited, constraining evidence-informed injury-prevention strategies across ...
Szabolcs Molnár, Dorsaf Metahni, Saam Falahati, Francisco Lee, Radivoj Filipov, Babak Shadgan   +5 more
doaj   +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

Probing for the presence of semenogelin in human urine by immunological and chromatographic‐mass spectrometric methods in the context of sports drug testing

Analytical Science Advances, 2022
Rationale An increasing number of adverse analytical findings (AAFs) in routine doping controls has been suspected and debated to presumably result from intimate contact with bodily fluids (including ejaculate), potentially facilitating the transfer of ...
Johanna Breuer, Andreas Thomas, Hans Geyer, Mario Thevis   +3 more
doaj   +1 more source