Results 231 to 240 of about 3,339,018 (306)

Programmable radio-frequency calculations in electromagnetic-wave domain. [PDF]

Nat Commun
Chen SN, Chen ZY, Wang SR, Bi R, Kang JF, Wang ZX, Qi ZJ, Wu L, Li HD, Dai JY, Cheng Q, Cui TJ.   +11 more
europepmc   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

River Surface Velocity and Discharge Estimation Using Optical Flow and Unlabeled Physics-Informed Neural Networks. [PDF]

Sensors (Basel)
Shu Z, Gao Y, Zhang G, Xu Z, Wang J.
europepmc   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Altered Passive Knee Kinematics in Type 2 Diabetes Mellitus Revealed by Pendulum Test and Model-Derived Viscoelastic Parameters. [PDF]

Sensors (Basel)
Valle MS, Bosco G, Andò P, Auteri S, Russo C, Cambria MT, Surdo S, Malaguarnera L, D'Arrigo G, Cioni M.   +9 more
europepmc   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Chalissery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Regulation of ultrasonic atomization behavior and preparation of low-melting-point alloy powders. [PDF]

Ultrason Sonochem
Yang X, Li H, Ren D, Lan H, Hu X, Wang Q, Yu P.   +6 more
europepmc   +1 more source

Feasibility of Privacy-Preserving LiDAR-Based Continuous Gait and Activity Monitoring in Three People with Multiple Sclerosis: A Technical Proof-of-Concept Case Study. [PDF]

Sensors (Basel)
Single M, Mollà-Casanova S, Bruhin LC, Skaramagkas V, Gerber SM, Chan A, Nef T, Penner IK.   +7 more
europepmc   +1 more source