Results 201 to 210 of about 847,776 (313)

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

Advanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter, Andreas Bezold, Johan Westraadt, Katharina Fiegl, Subham Chattoraj, Benjamin Wahlmann, Carolin Körner, Michael Mills, Mathias Göken, Steffen Neumeier   +9 more
wiley   +1 more source

An Initiative to Prevent Newborn Drops through the Implementation of a Prevention Bundle at a Children's Hospital. [PDF]

Pediatr Qual Saf
Birkinshaw HM, Owens AR, Gilchrist AC, Barrows J, Lusk J.   +4 more
europepmc   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Low Vitamin D Status and Post-Stroke Depression, Falls, and Functional Recovery in Older Adults with Nonvalvular Atrial Fibrillation-Associated Ischemic Stroke. [PDF]

Clin Interv Aging
Li L, Wang J, Kang R, Zhang T, Chen Z.
europepmc   +1 more source

Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals

Advanced Engineering Materials, EarlyView.
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao, Sriram Subramanian, Gianluca Memoli   +2 more
wiley   +1 more source

Emergency department-initiated interventions to reduce risk of recurrent falls in older adults: a systematic review and meta-analysis. [PDF]

Age Ageing
Charmant W, Jansen S, van Schoor NM, de Vries R, Nanayakkara P, Willems HC, van der Velde N.   +6 more
europepmc   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Risk of falls, recurrent falls and osteoporotic fractures in SLE patients with comorbid fibromyalgia: a propensity score-matched cohort study using the TriNetX Network. [PDF]

Lupus Sci Med
Hsu WY, Tsai LY, Lai CY, Chen JP, Kao CM, Chen YJ, Chen IC, Chen YM.   +7 more
europepmc   +1 more source

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Self-awareness of falls and its influencing factors in older patients with cardiometabolic multimorbidity: a latent profile analysis. [PDF]

Front Public Health
Xia Z, Wang X, Tang L, Yao T, Hu Q, Wang X, Miao Y.   +6 more
europepmc   +1 more source