To investigate the effect of oral contraceptive (OC) use on salivary testosterone (sal-T) concentrations and performance-related statistics in international field hockey matches.
Her work with the psychologist is part of a 20-week experimental program intended to help improve her concentration and performance in school.
It is a measure of the success of secular mindfulness programmes that they are now seen not only as a tool for promoting mental health and wellbeing, but also for enhancing concentration and performance under pressure in sport, commerce and the armed forces.
The cold affects dexterity, concentration and performance, and continued exposure can lead to serious tissue damage such as frostbite [1, 2].
Within the limits of the DG AGRI mandate, in this study we exploited the availability of original data on concentration and performance to shed light on that relationship.
The relationship between concentration and performance is critical to the SCP paradigm for the reasons we presented in the "Background" referring to Sheldon and Sperling (Sheldon and Sperling, 2003).
After validation of the model, in order to investigate sensitivity analysis, the effects of system variables (partition coefficient, surface tension, oil viscosity and surface injection concentration) and performance variable (cumulative oil recovery) are studied.
Three out of four factories in the study achieved reductions in absenteeism and turnover; decreased production errors as a result of improved worker retention, concentration, and performance; and many other benefits.
Energy drinks have many other ingredients -- herbs, vitamins, supplements -- but studies of these substances are inconclusive and the claims of improved mental alertness concentration and performance should be taken with a dose of skepticism.
There was no significant correlation between CSF BDNF concentration and performance on the Category Fluency test.
