Results 121 to 130 of about 69,612 (243)

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

Mechanical Properties and Freeze-Thaw Cycling Degradation of Loess Improved with an Ionic Curing Agent and Cement Composite. [PDF]

Materials (Basel)
Wang X, Li J, Wang X, Li B, Zhang Y, Zuo Z.   +5 more
europepmc   +1 more source

The Use of Geofiber and Synthetic Fluid for Stabilizing Marginal Soils [PDF]

, 2007
Connor, Billy, Davis, Duane, Hazirbaba, Kenan, Zhang, Yu   +3 more
core  

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

Journal 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, Courtney Kurinec, Thierry Pezé, Charlotte Bonduelle, Valentin Bourlois   +4 more
wiley   +1 more source

Correlation Between Functional Scores and Objective Gait Parameters Following Rotating Hinge Knee Megaprosthesis Reconstruction

Orthopaedic Surgery, EarlyView.
Using a wearable gait system, we compared MSTS, TESS, and KSS with objective spatiotemporal metrics in patients after rotating‐hinge knee reconstruction. TESS showed the highest median R2 and stronger correlations with walking velocity and step/stride length, outperforming MSTS and KSS.
Meng‐Yu Chen, Ming‐Yong Gu, Sheng‐Rui Chu, Chong Li, Xue‐Fei Fu, Kuan Zhang, Ji‐Zhou Zeng, Yan‐Cheng Liu   +7 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

Physiological markers of Trauma‐related nightmares among military personnel suffering from PTSD: A multicenter home‐recording study

Psychiatry and Clinical Neurosciences, EarlyView.
Aim Despite being one of the most disabling symptoms of post‐traumatic stress disorder (PTSD)—disrupting sleep continuity, reinforcing hyperarousal, and worsening psychiatric comorbidity—the physiological signature of Trauma‐related nightmares (TRNs) under naturalistic sleep conditions remains poorly characterized.
Dorone Feingold, Michael Quiquempoix, Marion Remadi, Gilles Sipahimalani, Bertrand Lahutte, Damien Léger, Danielle Gomez‐Merino, Mounir Chennaoui, Emeric Saguin   +8 more
wiley   +1 more source

Energy evolution mechanisms and hazard prevention in deep granite under cyclic loading: a case study from Sanshandao gold mine. [PDF]

Sci Rep
Yin Y, Ye H, Peng C, Jia H, Gao Z, Li W.
europepmc   +1 more source

Modeling of the Visco‐Plastic Compaction Behavior of Crushed Salt Based on Micromechanical Deformation Mechanisms

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT Using crushed salt as a backfilling material for sealing radioactive waste repositories within rock salt formations has many advantages, particularly its compositional similarity to the host rock and the fact that it is derived from the mining process.
Ann‐Kathrin Gartzke, Wenting Liu, Steffen Beese, Jan Thiedau   +3 more
wiley   +1 more source

Experimental investigation of the effect of steel fibers on the multiaxial behavior of lightweight concrete. [PDF]

Sci Rep
Sorkohi SM, Hashemi SK, Naghipour M, Elyasi M.   +3 more
europepmc   +1 more source