Results 21 to 30 of about 2,125,568 (248)

Quantitative determination of major nandrolone metabolite in human urine by gas chromatography/mass spectrometry

Журнал Белорусского государственного университета: Химия, 2019
Nandrolone is an anabolic androgenic steroid. The use of this substance is prohibited by World Anti-Doping Agency (WADA). In National Anti-Doping Laboratory, we have developed method for quantitative determination of major nandrolone metabolite – 19 ...
Pavel G. Shahoika, Aliaksandr A. Ahabalayeu, Olga N. Tchekhovskaya, Yury G. Pakhadnia, Sergey A. Beliaev, Sergey M. Leschev   +5 more
doaj   +1 more source

Study on Doping Prevention: A map of Legal, Regulatory and Prevention Practice Provisions in EU 28 [PDF]

, 2014
Historically, anti-doping efforts have focused on the detection and deterrence of doping in elite and competitive sport. There is, however, a growing concern that doping is occurring outside the organised sporting system; giving rise to the belief that ...
Horta, L, McVeigh, J, Parkinson, A, Christensen, A, Backhouse, SH, Petrou, M, Defoort, Y, Sauer, M, Dikic, N, McNamee, M, Brissonneau, C, Simon, P, Collins, C, Hauw, D   +13 more
core   +1 more source

Quantifying and analysing the angular momentum in volleyball jump serve during the aerial phase: relationship to arm swing speed [PDF]

PeerJ
Background In volleyball, the jump serve is a crucial and commonly used serving technique. Nonetheless, the angular momentum developed during the jump serve remains unexplored.
Lingjun Liu, Zhenxiang Chen, Defeng Zhao, Zhizong Tan, Yaqian Qi   +4 more
doaj   +2 more sources

Using the prototype willingness model to predict doping in sport. [PDF]

, 2013
To enable preventive measures to be designed, it is important to identify modifiable distal and proximal factors underlying doping behavior. This study investigated aspects of the prototype willingness model in relation to doping. A cross-sectional study
Petróczi, A, L. Whitaker, Petroczi, A., Whitaker, L., Backhouse, SH, Long, J., Backhouse, S.H., A. Petróczi, Whitaker, L, Long, J, J. Long, S. H. Backhouse   +11 more
core   +1 more source

Biological functions of cobalt and its toxicology and detection in anti-doping control

Тонкие химические технологии, 2021
Objectives. Over the last decade, hematopoietic stimulants have grown increasingly popular in elite sports. This is supported by the growing number of high-profile doping scandals linked to their use.
I. V. Pronina, E. S. Mochalova, Yu. A. Efimova, P. V. Postnikov   +3 more
doaj   +1 more source

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

Doping in sport: a review of medical practitioners' knowledge, attitudes and beliefs. [PDF]

, 2011
BACKGROUND: Central to the work of many medical practitioners is the provision of pharmaceutical support for patients. Patients can include athletes who are subject to anti-doping rules and regulations which prohibit the use of certain substances in and ...
Backhouse, SH, Susan H. Backhouse, Jim McKenna, McKenna, J   +3 more
core   +1 more source

Generic Pharmaceuticals as a Source of Diuretic Contamination in Athletes Subject to Sport Drug Testing

Frontiers in Sports and Active Living, 2021
This paper describes nine instances of positive anti-doping tests that could be accounted for by the use of permitted generic prescription drugs contaminated with diuretics, which are prohibited in sport at all times under the WADA Prohibited List.
Amy Eichner, Laura A. Lewis, Bridget Leonard, Ryan M. Van Wagoner, Daniel Eichner, Matthew N. Fedoruk   +5 more
doaj   +1 more source

A qualitative analysis of the factors that protect athletes against doping in sport [PDF]

, 2015
Design: Ten competitive athletes (M = 5, F = 5) representing five different sports (field hockey, boxing, football, triathlon, rugby) were recruited through convenience sampling to undertake a semi-structured interview to enable a qualitative analysis of
Backhouse, SH, Erickson, K, McKenna, J
core   +1 more source

Future opportunities for the Athlete Biological Passport

Frontiers in Sports and Active Living, 2022
The Athlete Biological Passport (ABP) was introduced to complement the direct anti-doping approach by indirectly outlining the possible use of prohibited substances or methods in sports.
Bastien Krumm, Francesco Botrè, Francesco Botrè, Jonas J. Saugy, Raphael Faiss   +4 more
doaj   +1 more source