Improved measurement method for roadbed bearing capacity based on PFWD dynamic modulus control. [PDF]
Sci Rep, 2023 Li D, Zhang Z, Zhang G.
europepmc +1 more source
Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites
Advanced Functional Materials, EarlyView.Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu +8 more
wiley +1 more source
Effect of Moisture Condition of Structural Lightweight Concretes on Specified Values of Static and Dynamic Modulus of Elasticity. [PDF]
Materials (Basel), 2023 Domagała L, Sieja K.
europepmc +1 more source
Toughening β‐Ga2O3 via Mechanically Seeded Dislocations
Advanced Functional Materials, EarlyView.β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng +5 more
wiley +1 more source
Study on Dynamic Modulus and Damping Characteristics of Modified Expanded Polystyrene Lightweight Soil under Cyclic Load. [PDF]
Polymers (Basel), 2023 Tao H +6 more
europepmc +1 more source
Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers
Advanced Functional Materials, EarlyView.Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street +3 more
wiley +1 more source
Jurnal Teknik Sipil, 2014 Abstrak. Parameter yang berhubungan dengan sifat mekanistik bahan, seperti modulus kekakuan sangat diperlukan baik untuk perencanaan tebal lapisan perkerasan jalan maupun untuk mengevaluasi kinerja campuran beraspal. Mengingat campuran beraspal merupakan
Nyoman Suaryana +3 more
doaj
Effect of Drying-Rewetting on Elastic Modulus of Portland Cement Paste and Mortar
Journal of King Saud University: Engineering Sciences, 1989 The effect of drying and rewetting on the dynamic elastic modulus of 0.4 and 0.6 W/C ratio pastes and mortar were investigated. Drying results in a significant reduction in the dynamic elastic modulus due to the moisture stress gradients.
Jamal A. Al-Mudaiheem
doaj +1 more source
Use of the Modified Ramberg-Osgood Material Model to Predict Dynamic Modulus Master Curves of Asphalt Mixtures. [PDF]
Materials (Basel), 2023 Primusz P, Tóth C.
europepmc +1 more source
Merging of the alpha and beta relaxations and aging via the Johari–Goldstein modes in rapidly quenched metallic glasses [PDF]
, 2008 This paper provides evidence that the physical aging of deeply and rapidly quenched metallic glasses is promoted by the Johari–Goldstein slow beta relaxation, resulting in a significant irreversible increase in the mechanical modulus on initial heating ...
Bedorf, Dennis +6 more
core