Much of the current science on, and mathematical modeling of, dynamic changes in human
performance within and between days is dominated by the two-process model of sleep …

The eyewitness literature often claims that emotional stress leads to an impairment in
memory and, hence, that details of unpleasant emotional events are remembered less …

What is the biological function of daily mood variations? What is the relationship between
mood and such factors as exercise, time of day, nutrition, stress, and illness? Drawing on his …

Principles and Practice of Sleep Medicine, 5th Edition, by Meir H. Kryger, MD, FRCPC,
Thomas Roth, PhD, and William C. Dement, MD, PhD, delivers the comprehensive …

Presents a model to relate the personality dimensions of introversion–extraversion,
achievement motivation, and anxiety to efficient cognitive performance. It is demonstrated …

The arguments in favour of introducing shift work clearly depend on productivity and safety
being maintained at an acceptable level. However, the evidence reviewed in this paper …

Recently, there have been a number of advances in technology, including in mobile devices,
globalization of companies, display technologies and healthcare, all of which require …

The present study tested the hypothesis of an additive interaction between intrinsic,
extraneous and germane cognitive load, by manipulating factors of mental workload …

Chronobiology is the science concerned with investigations of time-dependent changes in
physiological variables. Circadian rhythms refer to variations that recur every 24 hours …

We discuss current knowledge on the description, impact, and underlying causes of
circadian rhythmicity in sports performance. We argue that there is a wealth of information …