Results 161 to 170 of about 64,264 (291)

Triaxial Tests on Heavy Sand:Namibia [PDF]

, 1998
Jakobsen, K. P., Steenfelt, J. S.
core  

Sleep Efficiency Predicts Next‐Day Glycaemia and Daytime Glycaemia Influences Sleep in Free‐Living Adults at Risk of Type 2 Diabetes

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Aim To investigate how sleep features influence next‐day diurnal glucose homeostasis and vice versa in free‐living adults at risk of type 2 diabetes. Materials and Methods This observational repeated‐measures study included 388 adults aged 25–65 years (50% women) with overweight or obesity (BMI ≥ 25.0–< 40.0 kg/m2).
Antonio Clavero‐Jimeno, Juan J. Martin‐Olmedo, Jairo H. Migueles, Alba Camacho‐Cardenosa, Marcos Molina‐Fernandez, Manuel Dote‐Montero, Jordi Merino, Manuel Muñoz‐Torres, Idoia Labayen, Jonatan R. Ruiz   +9 more
wiley   +1 more source

Study on strength criterion of progressive failure of structural loess under hydraulic action and true triaxial test. [PDF]

PLoS One
Fang J, Luo A, Chen C, Fu W, Zhao Z.
europepmc   +1 more source

Computational Investigation on the Combined Effect of Applied Strain and Pore Configuration on Strain Concentrators in Additively Manufactured Metals

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT Metal additive manufacturing (AM) provides a pathway for creating highly optimized components that would be difficult to produce using traditional manufacturing methods. However, regardless of printing parameters or postprocessing, porosity remains a prevalent challenge in AM components because strain concentrates in the vicinity of the pore ...
Erick Adan Ramirez, Saikumar Reddy Yeratapally, George Robert Weber, Kenji Shimada   +3 more
wiley   +1 more source

Macro-Meso Damage Mechanism of Sandstone Under Wet-Dry Cycles: A Study Based on Nuclear Magnetic Resonance Technology. [PDF]

Materials (Basel)
Wei Y, Niu F, Zhu S, Zhang J.
europepmc   +1 more source

Influence of Surface Flaw Interaction on Failure Assessment Diagram in the Framework of Fitness‐for‐Service Procedures

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This study investigates the influence of closely spaced surface‐flaw interaction on failure assessment diagrams (FADs) used in fitness‐for‐service evaluations, addressing the conservatism introduced when standards such as BS 7910 and API 579 recharacterize interacting flaws as a single bounding crack.
Gabriel de Castro Coêlho, Júlio Feitosa da Silva Neto, Antonio Almeida Silva, Marco Antonio dos Santos   +3 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

Socio‐Ecological Factors of Physical Activity in Children and Adolescents With Down Syndrome: A Mixed‐Methods Systematic Review

Journal of Intellectual Disability Research, EarlyView.
ABSTRACT Background Children and adolescents with Down syndrome (DS) are at risk of obesity due to a reduced level of physical activity (PA). PA in children and adolescents with DS is a multifaceted phenomenon that includes personal, relationship, community and other social factors.
Seung Hyeon Yang, Gayeong Kim, Kyua Kim, Marcia Van Riper, Eun Kyoung Choi   +4 more
wiley   +1 more source

Evolution Law of Contact Force Chain Network Structure of Geotechnical Granular Materials Under Unloading Stress Paths. [PDF]

Materials (Basel)
Wei G, Tong J, Liang L, Yu C, Feng G, Wei X.   +5 more
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