Results 161 to 170 of about 13,773,158 (351)

Reallocating morning physical activity to later‐day activity and its association with type 2 diabetes incidence: The Maastricht Study

Diabetes, Obesity and Metabolism, EarlyView.
Abstract Aims The timing of physical activity may influence metabolic health through interactions with circadian rhythms, yet its role in type 2 diabetes mellitus (T2DM) development is unclear. We investigated associations between time‐of‐day‐specific physical activity and incident T2DM, and whether theoretically reallocating activity from morning to ...
Marvin Y. Chong, Simone J. P. M. Eussen, Jeroen H. P. M. van der Velde, Bastiaan E. de Galan, Hans H. C. M. Savelberg, Hans Bosma, Martijn J. L. Bours, Matty P. Weijenberg, Annemarie Koster   +8 more
wiley   +1 more source

Methodology for Multiaxial Fatigue Assessment of 2024‐T351 Aluminum Alloy Under Load Paths Representative of Aeronautical Structures

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT Bolted assemblies are widely used in aerospace, automotive, and railway industries, where they experience complex multiaxial loadings. Understanding the multiaxial fatigue behavior of materials in such joints is essential for ensuring structural durability.
Maxime Nutte, Pascale Kanouté, Vincent Bonnand, Benjamin Delpuech, Serge Kruch   +4 more
wiley   +1 more source

The Effect of Graphene on the Fatigue Response and Failure Mechanism of Composite Materials: A Review

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This review investigates the influence of graphene on the fatigue performance of polymer‐based composites, focusing on both unreinforced matrices and fiber‐reinforced composite laminates. Graphene materials, including nanoplatelets, graphene oxide, and hybrid nanostructures, offer exceptional mechanical, electrical, and barrier properties that
João M. Parente, João Nunes‐Pereira, Abílio P. Silva, Paulo N. B. Reis   +3 more
wiley   +1 more source

Experimental and numerical research on the anisotropic compressive mechanical behavior of layered rock. [PDF]

Sci Rep
Liu Q, Zhang C, Hou J, Li L.
europepmc   +1 more source

The Ecology of Human Sleep (EcoSleep) Cohort Study: Protocol for a longitudinal repeated measurement burst design study to assess the relationship between sleep determinants and outcomes under real‐world conditions across time of year

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The interplay of daily life factors, including mood, physical activity, or light exposure, influences sleep architecture and quality. Laboratory‐based studies often isolate these determinants to establish causality, thereby sacrificing ecological validity.
Anna M. Biller, Nayab Fatima, Chrysanth Hamberger, Laura Hainke, Verena Plankl, Amna Nadeem, Achim Kramer, Martin Hecht, Manuel Spitschan   +8 more
wiley   +1 more source

Study on variation law of rock mass dilatancy and stress threshold during loading and unloading. [PDF]

Sci Rep
Du Y, Wang L, Chen F, Wang K.
europepmc   +1 more source

Influence of End Effect on Rock Strength in True Triaxial Compression Test

, 2017
Yuhang Xu, M. Cai, Xiwei Zhang, Xiating Feng   +3 more
semanticscholar   +1 more source

The Influence of 25‐ and 90‐Min Afternoon Nap Opportunities on Subsequent Nighttime Sleep in Student Athletes

Journal of Sleep Research, EarlyView.
ABSTRACT While daytime napping could support recovery in athletes, poorly timed or prolonged naps may interfere with nighttime sleep. Therefore, this study aimed to explore the effect of two different, well‐timed nap opportunity durations, 25 and 90 min, on subsequent objectively measured nighttime sleep in student athletes.
Omar Boukhris, Haresh Suppiah, Matthew Driller   +2 more
wiley   +1 more source

Evolutional law and elastoplastic constitutive model of structural loess considering moisture contents. [PDF]

PLoS One
Zhu H, Chen W, An C, Zhang H, Han B, Feng W.   +5 more
europepmc   +1 more source

Substitutions of Sleep, Physical Activity, and Sedentary Behaviour and the Risk of Dementia and Stroke

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep, sedentary behaviour, and physical activity (PA) are important for brain health. Spending more time in one behaviour always substitutes time in another, which may affect associations and should be considered in prevention strategies. We assessed how substitutions of sleep, sedentary behaviour, and PA are associated with incident dementia
Sanne J. W. Hoepel, M. Kamran Ikram, M. Arfan Ikram, Trudy Voortman, Annemarie I. Luik   +4 more
wiley   +1 more source