Results 151 to 160 of about 1,000 (252)

Characterisation and modelling of ductile fracture in incremental sheet forming of an aluminium alloy with consideration of temperature variations. [PDF]

Int J Mater Form
Qin Z, Gatea S, Ou H.
europepmc   +1 more source

The Theory of Critical Distances for Predicting the Static Failure of Double‐Lap Bolted Joints With Conventional and Additively Manufactured 316L Stainless Steel Inner Plates

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This study assesses the accuracy of the theory of critical distances applied in the form of the point method in predicting the static strength of 316L stainless steel double‐lap shear bolted connections under static tensile loading. Single‐ and double‐bolt configurations were tested using inner plates manufactured from conventional material ...
Hasan Almuhanna, Giacomo Torelli, Luca Susmel   +2 more
wiley   +1 more source

Gleeble-Simulated Ultra-Fast Cooling Unlocks Strength-Ductility Synergy in Fully Martensitic Ti-6Al-4V. [PDF]

Materials (Basel)
Xiao Y, Zhou H, Liu P, Chen 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

Tensile Fracture Behaviour of Prismatic Notched Specimens of Cold Drawn Pearlitic Steel: A Macro- and Micro-Approach. [PDF]

Materials (Basel)
Toribio J, Ayaso FJ, Rodríguez R.
europepmc   +1 more source

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

Material Characterization and Stress-State-Dependent Failure Criteria of AASHTO M180 Guardrail Steel: Experimental and Numerical Investigation. [PDF]

Materials (Basel)
Alomari QA, Yosef TY, Bielenberg RW, Faller RK, Negahban M, Zhang Z, Li W, Humphrey BM.   +7 more
europepmc   +1 more source

Magnetic properties of geraisites, the first tektite strewn field identified in Brazil

Meteoritics &Planetary Science, EarlyView.
Abstract Geraisites are a newly recognized class of tektite from Brazil. They occur as centimeter‐sized, elongated to subspherical bodies scattered across surface gravel and shallow subsurface layers within a ~90‐km‐long strewn field extending between the municipalities of São João do Paraíso and Curral de Dentro, near the border between the states of ...
Melissa De Andrade Nunes, Ricardo I. F. Trindade, João Pedro Rodriguez Pinto, Alvaro P. Crósta, Gabriel G. Silva, Ludovic Ferrière, Camila R. Sales, Giovanna M. Tosi   +7 more
wiley   +1 more source

Fracture Modeling of QP980 Steel: Evaluating the Rice-Tracey and DF2016 Criteria Under Diverse Loading States. [PDF]

Materials (Basel)
Akhtar H, Alhalaybeh TS, Fang X, Asbah SUD, Chao S, Lou Y.   +5 more
europepmc   +1 more source

Digital Phenotyping of Physical Activity and Mortality in Cancer Survivors

MedComm – Future Medicine, Volume 5, Issue 3, September 2026.
The study analyzed wrist‐worn accelerometer data from 864 cancer survivors in the NHANES dataset (left panel). We identified three key digital phenotypes and their optimal thresholds for survival benefit: MIMS Volume (> 4945), Intensity (> 24), and Variability (> 2.4) (middle panel).
Yuanyou Li, Tianchen Niu, Zhongzheng Xiang, Junhan Zhao, Junjie Zhang, Lingjie Fan   +5 more
wiley   +1 more source