Results 241 to 250 of about 715,590 (331)

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

Advanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan, Wentao Wang, Xiu Liang, Yongliang Zhang, Jie Liu, Yu Bai, Dangyuan Lei   +6 more
wiley   +1 more source

Finite Element Simulation of Acoustic Emissions from Different Failure Mechanisms in Composite Materials. [PDF]

Materials (Basel)
Rijal M, Amoateng-Mensah D, Sundaresan MJ.   +2 more
europepmc   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

On the Prediction and Optimisation of Processing Parameters in Directed Energy Deposition of SS316L via Finite Element Simulation and Machine Learning. [PDF]

Materials (Basel)
Ghasempour-Mouziraji M, Afonso D, Alves de Sousa R.   +2 more
europepmc   +1 more source

Three-dimensional drilling finite element simulation and experimental study of canasite glass-ceramic

Xianqing Han, Shuanghua Wang, Chao Zeng, Lingna Xu, Le Tian   +4 more
openalex   +1 more source

Universal Electronic‐Structure Relationship Governing Intrinsic Magnetic Properties in Permanent Magnets

Advanced Functional Materials, EarlyView.
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley   +1 more source

Investigation of the hydrostatic and plastic zones in hardness measurement using finite element simulation. [PDF]

Heliyon
Oláh F, Horváth R, Réger M.
europepmc   +1 more source

Two-dimensional dynamic finite element simulation of sedimentary basin effects: A case study of Dayao, Yunnan Province, China

Jiacong He, Juan Li, Yi Han, Chao Hu, Shan Jiang, Yueqi Dong, Zhenghua Zhou   +6 more
openalex   +1 more source

Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays

Advanced Functional Materials, EarlyView.
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru, Mohammad Shaad Ansari, Suraya Kazi, Dongqing Lin, Alexander Yu Polyakov, Magnus P. Jonsson   +5 more
wiley   +1 more source

Mechanical and Thermal Behavior of Hemp-Reinforced Starch/Agar Biocomposites: Insights from Finite Element Simulation and Machine Learning Models. [PDF]

Polymers (Basel)
Fartash Naeimi E, Selvi KÇ, İnanç İ, Ungureanu N.   +3 more
europepmc   +1 more source