Results 211 to 220 of about 6,842,466 (349)

A Biomimetic Four-Chamber Soft Actuator for Human-like Dexterous Manipulation with Spatial Bending and Twisting Capabilities. [PDF]

Biomimetics (Basel)
Yin Y, Yang J, Yuan F, Chen G.
europepmc   +1 more source

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

Advanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink, Saba Saood, Peter Schweizer, Jörg Neugebauer, Gerhard Dehm   +4 more
wiley   +1 more source

Failure mechanisms and energy evolution of jointed rock-like materials under triaxial compression: experimental and numerical simulation study. [PDF]

Sci Rep
Dou H, Chen C, Li Z, Li J, Zhu L, Wang C.   +5 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Common TGF beta 2, BMP4, and FOXC1 variants are not associated with primary open-angle glaucoma

, 2012
Jamshidi, Y, Park, S, Vaideanu, D, Fraser, S, Sowden, JC   +4 more
core  

Enhancing Water Flooding Oil Recovery by Regulating Rock Surface Under-Oil-Water Wettability. [PDF]

ACS Omega
Xie K, Xu Y, Ren H, Dong Z, Li Y, Dong H.   +5 more
europepmc   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Association of Gonioscopy Scores with Changes in Intraocular Pressure after Phacoemulsification in a Predominantly Vietnamese Population: A Retrospective Study. [PDF]

Clin Ophthalmol
Nguyen KC, Chansangpetch S, Truong D, Tran BG, Nguyen L, Nguyen N, Iwach A, Lin SC.   +7 more
europepmc   +1 more source

Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method

Advanced Engineering Materials, EarlyView.
A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley   +1 more source

Intelligent soft robotic gripper for non-destructive grasping and attribute recognition via multi-modal waveguide tactile sensors. [PDF]

Microsyst Nanoeng
Fan Y, Zhang C, Ying Y, An Z, Guo Q, Li D, Zhang L.   +6 more
europepmc   +1 more source