Results 41 to 50 of about 25,648 (218)

Athlete biological passport: longitudinal biomarkers and statistics in the fight against doping

Arhiv za Higijenu Rada i Toksikologiju
As novel substances, short time windows, and limits of detection increasingly challenge direct methods of doping detection in sports, indirect tools inevitably take a greater role in the fight against it. One such tool is the athlete biological passport (
Dragčević Dora, Pandžić Jakšić Vlatka, Jakšić Ozren   +2 more
doaj   +1 more source

Effectiveness of the GAEC cross compliance standards Rational management of set aside, Grass strips to control soil erosion and Vegetation buffers along watercourses on surface animal diversity and biological quality of soil

Italian Journal of Agronomy, 2011
Landscape simplification and loss of natural and semi-natural habitats are the major causes of biodiversity decrease in agricultural landscapes. In order to mitigate the effects of intensive agricultural management the Ministry of Agricultural, Food and ...
Marta Biaggini, Paolo Bazzoffi, Roberta Gentile, Claudia Corti   +3 more
doaj   +1 more source

Stiffness Determination of Backfill-Rock Interface to Numerically Investigate Backfill Stress Distributions in Mine Stopes

Advances in Civil Engineering, 2021
Numerical modeling is an effective and efficient method to investigate the stress distributions of backfill in stopes, which should be well understood in underground mining. Interface elements between backfill and rock in simulated stopes had been proved
Guangsheng Liu, Xiaocong Yang, Lijie Guo
doaj   +1 more source

Reproducibility of Serum Androgen Concentrations by Liquid Chromatography Mass Spectrometry in Healthy Male and Female Athletes

Drug Testing and Analysis, EarlyView.
Box and whiskers plots show the distributions of serum testosterone (T), dihydrotestosterone (DHT), androstenedione (A4), and the ratios of T/FDHT and T/A4. ABSTRACT Detection of androgen doping relies on mass spectrometry‐based methods to detect natural endogenous and exogenous androgens in urine and serum. To distinguish exogenous administration from
D. J. Handelsman, S. Bermon
wiley   +1 more source

National Football Teams’ Performance Predicts Spectators’ Identities, Affect and Sociopolitical Attitudes: An Investigation During the 2024 EURO Tournament

European Journal of Social Psychology, EarlyView.
ABSTRACT On the basis of two social‐affective frameworks, we posited that national football team performance (winning vs. losing) would impact spectators’ identities, affect and sociopolitical attitudes—including their intergroup attitudes (i.e., in‐group favouritism and multiculturalism) and societal perceptions (i.e., national optimism, perceived ...
Yannik A. Escher, Hannes M. Petrowsky, Lea Boecker, Kathi Diel, Paweł Muniak, Meikel Neumann, Danna Oomen, Leonie Schwarz, Annik Strauch, Marcel Weber, Malte Friese, Oliver Genschow, S. Alexander Haslam, David D. Loschelder   +13 more
wiley   +1 more source

AUTOMATIC POURING WITH STOPPER-CONTROLLED POURING MECHANISMS

Литьë и металлургия, 2010
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A. Wolfgang
doaj   +1 more source

ABP la evaluación del aprendizaje basado en problemas - ABP ABP-experimentación y validación.

Iatreia, 2004
Ofelia Villegas Muñoz
doaj   +1 more source

Chiral HPLC Separation of Phosphonothrixin and Phosphonate Derivatives and Electronic Circular Dichroism Characterization of the Isolated Enantiomers

ELECTROPHORESIS, EarlyView.
Natural compound phosphonothrixin's herbicidal activity resides exclusively in its (S)‐enantiomer, yet existing enantioselective syntheses are cumbersome, and direct chiral LC separation is hampered by the compound's high polarity, lack of aromatic groups, and metal chelation–induced peak tailing.
Mirna Maalouf, Maximilian Knab, Leon Gessner, Marc Engelhardt, Stella Friedrich, Harald Gross, Frank Boeckler, Chambers C. Hughes, Michael Lämmerhofer   +8 more
wiley   +1 more source

Strong impact of sulfotransferases on DNA adduct formation by 4‐aminobiphenyl in bladder and liver in mice

Cancer Medicine, 2018
Bladder cancer risk is 3‐4 times higher in men than women, but the reason is poorly understood. In mice, male bladder is also more susceptible than female bladder to 4‐aminobiphenyl (ABP), a major human bladder carcinogen; however, female liver is more ...
Yun Li, Zhidan Chen, Joseph D. Paonessa, Walter Meinl, Arup Bhattacharya, Hansruedi Glatt, Paul Vouros, Yuesheng Zhang   +7 more
doaj   +1 more source

WONOEP XVII appraisal: The role of the extracellular matrix in epilepsy

Epilepsia, EarlyView.
Abstract The extracellular matrix (ECM) is composed of proteoglycans and glycoproteins that regulate the external environment surrounding neurons, glia, and the vascular system. The ECM is vital for maintaining the structure and function of the brain and also acts as a reservoir for various signaling molecules and neurotransmitters, modulating synaptic
Eleonora Lugara, Erwin A. van Vliet, Alessia Romagnolo, Kevin Staley, Kyle P. Lillis, Chris Dulla, David C. Henshall, Katja Kobow   +7 more
wiley   +1 more source