Results 31 to 40 of about 30,997 (308)

Determinants of the intention to use performance-enhancing substances among Portuguese gym users [PDF]

open access: yes, 2020
The present study examined the determinants of the intentions to use prohibited performance- enhancing substances (PES) and the hypothesis of gender and PES use influencing Theory of Planned Behavior (TPB) variables. A TPB approach was used.
Calmeiro, Luis   +4 more
core   +5 more sources

Anti-doping agency: Knowledge, human resources, innovations in the struggle for pure national sports [PDF]

open access: yesFizička Kultura, 2019
Anti-Doping Agency of the Republic of Serbia (ADAS) was founded by the Law on Prevention of Doping in Sports in 2005, and started operating on January 1, 2006. The fight against doping in Serbia is fundamentally associated with the adoption of the Law on
Dikić Nenad
doaj  

Doping in e-sports. An empirical exploration and search for sociological interpretations

open access: yesActa Universitatis Lodziensis: Folia Sociologica, 2020
Electronic sports is a new phenomenon in scientific research. Many issues within it have not been systematically analyzed. The use of artificial substances to improve human physical abilities is most often addressed in the context of deviation in sports.
Michał Jasny
doaj   +1 more source

A False Start in the Race Against Doping in Sport: Concerns With Cycling’s Biological Passport [PDF]

open access: yes, 2011
Professional cycling has suffered from a number of doping scandals. The sport’s governing bodies have responded by implementing an aggressive new antidoping program known as the biological passport.
A Blomqvist   +57 more
core   +3 more sources

Characteristics of drug and dietary supplement inquiries by college athletes. [PDF]

open access: yes, 2010
BackgroundIn the United States, the National Center for Drug Free Sport manages the drug-testing programs for athletes of the National Collegiate Athletic Association (NCAA).
Ambrose, Peter J   +3 more
core   +1 more source

Moral and ethical decision-making: A chance for doping prevention in sports?

open access: yesEtikk i Praksis: Nordic Journal of Applied Ethics, 2010
Because doping is becoming more and more of a problem in elite sports, anti-doping and prevention programs are receiving more attention. However, current doping prevention programs that primarily involve pedagogical education in youths have not been ...
Marcus Melzer   +2 more
doaj   +1 more source

Anti-Doping Knowledge, Attitude, and Experience of General Practitioners in Kenya

open access: yesSpor Bilimleri Araştırmaları Dergisi, 2023
General practitioners are regarded as athletic support personnel as they are involved in delivering supportive services such as treating athletes participating in or preparing for sports competitions.
Jonathan Rotich   +2 more
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Bioanalytical Detection of Steroid Abuse in Sports Based on the Androgenic Activity Measurement

open access: yesChemosensors, 2021
The anabolic androgenic steroids (AAS) are the most frequently consumed performance enhancing drugs (PED) in sports. In the anti-doping field, the detection of AAS is carried out by the analysis of the athlete’s urine using methodologies based on liquid ...
Pilar Martín-Escudero   +11 more
doaj   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

open access: yesAdvanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer   +3 more
wiley   +1 more source

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