Seasonality patterns are reported in various psychiatric disorders. The current paper
summarizes findings on brain adaptations associated with seasonal changes, factors that …

In the last three decades the two‐process model of sleep regulation has served as a major
conceptual framework in sleep research. It has been applied widely in studies on fatigue …

Background Suicide, a social phenomenon, is a major health problem in most countries. Yet
data relating to the role social factors play in the development of this condition are lacking …

The highly diverse serotonergic system with at least 16 different receptor subtypes is
implicated in the pathophysiology of most neuropsychiatric disorders including affective and …

Importance It has been observed that suicidal behavior is influenced by sunshine and
follows a seasonal pattern. However, seasons bring about changes in several other …

Using daily fluctuations in local sunshine as an instrument for sentiment, we study its effect
on day-to-day decisions of lower-level financial officers. Positive sentiment is associated …

Do investors' moods influence their contributions to risky investments in equity
crowdfunding? Yes. We use cloud cover as a proxy for mood because besides serving as …

Controlling gain of cortical activity is essential to modulate weights between internal ongoing
communication and external sensory drive. Here, we show that serotonergic input has …

The mammalian circadian clock underlies both diurnal and seasonal changes in physiology,
and its function is thought to be disturbed in both seasonal and non-seasonal depression. In …

Objective: We tested whether the effects of a dynamic lighting system are superior to
conventional lighting on emotions, agitation behaviour, quality of life, melatonin secretion …