Results 81 to 90 of about 1,478 (181)

Actigraphy-Based Sleep Detection: Validation with Polysomnography and Comparison of Performance for Nighttime and Daytime Sleep During Simulated Shift Work

Nature and Science of Sleep, 2022
Chenlu Gao,1– 3 Peng Li,1– 3 Christopher J Morris,1,2 Xi Zheng,1,3 Ma Cherrysse Ulsa,1,3 Lei Gao,1– 4 Frank AJL Scheer,1– 3 Kun Hu1– 3 1Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women’s Hospital, Boston,
Gao C, Li P, Morris CJ, Zheng X, Ulsa MC, Gao L, Scheer FAJL, Hu K   +7 more
doaj  

Physical Activity Profile of School‐Aged Children Born Very Preterm and Its Association With Sleep

Acta Paediatrica, Volume 115, Issue 9, Page 2018-2028, September 2026.
ABSTRACT Aim To describe the association between different physical activity and sleep parameters in school‐aged children born very preterm. Methods A cross‐sectional analysis was done in a cohort of 6‐ to 10‐year‐old children born at < 32 weeks' gestation at the Department of Neonatology, University of Tübingen, Germany.
Maham Hassan, Saskia Koller, Annkathrin Gies, Axel R. Franz, Johanna Catharina Brückner, Vadim Förster, Christian F. Poets, Christoph Randler, Cornelia Wiechers, Mirja Quante   +9 more
wiley   +1 more source

The social phenomenon of rare diseases: a logical-modal analysis

Frontiers in Sociology
This paper explores the social phenomenon of rare diseases through a logical-modal analysis. Although rare diseases originate within a biomedical framework and are increasingly recognised by institutional and empirical literature as issues of equity ...
Enrique Fernández-Vilas, Juan R. Coca, Nicolás Plaza-Gómez, Fernando Soler Toscano   +3 more
doaj   +1 more source

Beyond self‐report: The relationship between daily social media use and sleep in university students

British Journal of Health Psychology, Volume 31, Issue 3, September 2026.
Abstract Objectives University students regularly report insufficient sleep, with almost one‐third of students achieving less than 6.5 hours per night. Social media is one behaviour shown to negatively influence sleep. However, there has been a reliance on self‐report measures of both processes, which may not reflect objective behaviour. The aim was to
Hayley Breare, Thomas McAlpine, Jessica Charlesworth, Patrick Clarke, Barbara A. Mullan   +4 more
wiley   +1 more source

Sleep Characteristics of Parents of Children in the Paediatric Intensive Care Unit: A Pilot Observational Study

Nursing in Critical Care, Volume 31, Issue 5, September 2026.
ABSTRACT Background Parents of children hospitalised in the paediatric intensive care unit (PICU) exhibit poor sleep quality due to stress from the child's illness, uncertainty and changing family roles. Aims We aimed to utilise two subjective and one objective measurement to examine sleep characteristics among parents of children in the PICU and ...
Hyejung Lee, Hyeryeong Lee, Sanghun Jung, Ai Soon Park   +3 more
wiley   +1 more source

Bad Practices: Unintended Consequences of Practice‐Based Theories of Reference

Analytic Philosophy, Volume 67, Issue 3, Page 249-261, September 2026.
ABSTRACT Practice theories are a genus of causal theories of reference. They claim that the semantic referent of an utterance of a name is determined by features of a practice of using that name to speaker‐refer to, or coordinate actions around, a certain object.
Hugo Heagren
wiley   +1 more source

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

Journal of Sleep Research, Volume 35, Issue 4, August 2026.
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, Courtney Kurinec, Thierry Pezé, Charlotte Bonduelle, Valentin Bourlois   +4 more
wiley   +1 more source

Delta‐9‐Tetrahydrocannabinol (THC) Before Bedtime: Feasibility and Mechanistic Pilot Study on Sleep and Cardiac Autonomic Activity

Journal of Sleep Research, Volume 35, Issue 4, August 2026.
ABSTRACT Disordered sleep is a common reason individuals report using cannabis, yet the physiological effects of Δ9‐tetrahydrocannabinol (Δ9‐THC) on sleep and autonomic regulation remain incompletely understood. Early studies reported acute sleep‐promoting effects of Δ9‐THC, but chronic use has been associated with disrupted sleep and possible ...
Joshua E. Gonzalez, Alicia V. Stewart, Jacquelin L. Ellison, Omar H. Ordaz, LaTroy D. Robinson, Noal A. Clemons, Jonathan S. Emens, Sean P. M. Rice, Steven A. Shea, Nicole P. Bowles   +9 more
wiley   +1 more source

Nonstandard Models and Kripke's Proof of the Gödel Theorem

Notre Dame Journal of Formal Logic, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Using algebraic models of programs for detecting metamorphic malwares

Труды Института системного программирования РАН, 2007
Polymorphic and metamorphic viruses are the most sophisticated malicious programs that give a lot of trouble to virus scanners. Each time when these viruses infect new executables or replicate themselves they completely modify (obfuscate) their signature
N.N. Kuzjurin, R.I. Podlovchenko, V.S. Scherbina, V.A. Zakharov   +3 more
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