Results 171 to 180 of about 7,208 (294)

Effects of Tensile Specimen Geometry and Gripping System on the Mechanical Stability of Ausferrite in Austempered Ductile Irons. [PDF]

Materials (Basel)
Fu L, Schiralli M, Vedani M, Olofsson J, Górny M, Govahi P, Donnini R, Losurdo M, Angella G.   +8 more
europepmc   +1 more source

Analysis of Phenomenon of Plasticity Loss of Steel Core Made by Selective Laser Melting Method in Zone of Pressure Mould Conformal Cooling Channel. [PDF]

Materials (Basel), 2023
Piekło J, Garbacz-Klempka A.
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

Thickness-Dependent Creep in Lithium Layers of All-Solid-State Batteries under Stack Pressures. [PDF]

Adv Sci (Weinh)
Duan C, Feng Y, Lin T, Ye R, Li M, Wen J, Chen C, Wei Y.   +7 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

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 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

A variational phase-field model for ductile fracture depending on hydrostatic stresses. [PDF]

Meccanica
Sur AS, De Lorenzis L, Maurini C, Hopperstad OS.   +3 more
europepmc   +1 more source

Modeling of Hydrogen-Charged Notched Tensile Tests of an X70 Pipeline Steel with a Hydrogen-Informed Gurson Model. [PDF]

Materials (Basel), 2023
Depraetere R, De Waele W, Cauwels M, Depover T, Verbeken K, Hertelé S.   +5 more
europepmc   +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