Results 191 to 200 of about 183,189 (314)

Leaders' Functional Specialization and Responses to Institutional Shifts during Crises: Evidence from the Pandemic

open access: yesJournal of Management Studies, EarlyView.
Abstract Prior studies on crisis management often highlight the adaptiveness of generalist leaders, whose diverse functional experiences allow for flexible and innovative responses. However, we propose that in situations where crises lead to abrupt shifts in dominant institutional pressures, leaders with specialized functional backgrounds potentially ...
Yidi Guo, Danqing Wang, Shuo Chen
wiley   +1 more source

Individual Differences in the Effects of Life Events on Personality Trait Change

open access: yesJournal of Personality, EarlyView.
ABSTRACT Objective To date, effects of life events on personality trait change have been unsystematic, tenuous, and difficult to replicate. We focus on individual differences in change processes following life events, which have been neglected in previous studies.
Lara Oeltjen, Christian Kandler
wiley   +1 more source

Chronic insomnia, REM sleep instability and emotional dysregulation: A pathway to anxiety and depression?

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The world‐wide prevalence of insomnia disorder reaches up to 10% of the adult population. Women are more often afflicted than men, and insomnia disorder is a risk factor for somatic and mental illness, especially depression and anxiety disorders.
Dieter Riemann   +13 more
wiley   +1 more source

Prevalence and Risk Factors for Obstructive Sleep Apnea in São Paulo: Findings From the 4th Edition of the EPISONO Study

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Obstructive sleep apnea (OSA) affects around 936 million individuals worldwide, making it the most prevalent breathing‐related sleep disorder. The aim was to estimate the prevalence of OSA in São Paulo, Brazil, based on data from the São Paulo Epidemiologic Sleep Study (EPISONO) 4th edition.
Sergio Tufik   +3 more
wiley   +1 more source

The Cognitive Costs of Sleep Deprivation in Ultra‐Endurance Cycling: Insights From the Race Across France

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT For athletes in endurance sports, who compete over several days and in unpredictable conditions, managing sleep–wake rhythms is critical to ensure optimal performance and minimise the risks to safety. Despite its growing popularity, the role of sleep management on ultracycling performance has received little attention.
Rémy Hurdiel   +4 more
wiley   +1 more source

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