Results 201 to 210 of about 26,748 (274)

High‐Sensitivity Terahertz Gas Sensing Enabled by Undercut Metal‐Dielectric‐Metal Metamaterial

Advanced Materials Interfaces, EarlyView.
A terahertz (THz) metamaterial gas sensor is demonstrated using a metal–dielectric–metal (MDM) absorber with an undercut dielectric layer, which enlarges the gas‐replaced volume and strengthens refractive‐index perturbation of the resonant mode. A reflection dip at 0.766 THz is observed, and acetone–nitrogen tests yield concentration‐dependent shifts ...
Naoki Inomata, Yuki Sakai, Yoshiaki Kanamori   +2 more
wiley   +1 more source

From compaction to coexistence: A review of chassis engineering for intelligent agricultural machinery in complex paddy field ecosystems. [PDF]

Sci Prog
Tang Z, Chu P, Ding Z, Fang M.
europepmc   +1 more source

Two‐Way Shape Memory Polymer Composite Gripper for Adaptive Robotic Applications

Advanced Materials Technologies, EarlyView.
A two‐way shape memory polymer (SMP) composite is developed with intrinsic shape‐changing capability driven solely by temperature, eliminating external actuation loads. Embedding the SMP in a low‐stiffness elastomeric matrix enabled reversible transformations during heating and cooling cycles.
Aamna Hameed, Kamran Ahmed Khan
wiley   +1 more source

Modelling Eddy Current Testing of Gaps in Carbon Fibre Structures Based on Spline Approximation. [PDF]

Sensors (Basel)
Schulze T, Rake M, Hofmann D, Mersch J, Schulze M, Cherif C, Heuer H.   +6 more
europepmc   +1 more source

Advanced Design for Weakly Coupled Resonators by Automatic Active Optimization

Advanced Materials Technologies, EarlyView.
An Automatic Active Optimization (AAO) strategy integrates machine learning predictors and genetic algorithms in a closed‐loop workflow. By iteratively expanding its dataset with new discoveries, AAO overcomes the limits of conventional methods. This approach finds superior microstructural designs beyond the initial sample space. We demonstrate this on
Wei Yue, Yuan Gao, Fanping Sui, Jason Wang, Megan Teng, Peggy Tsao, Huicong Deng, Yande Peng, Liwei Lin   +8 more
wiley   +1 more source

Feasibility analysis of automated cleaning in biopharmaceutical production using cleaning-in-place concepts from food production. [PDF]

Front Med Technol
Groten F, Henze C, Joppa M, Herbst L, Nießing B, Mauermann M, Schmitt RH.   +6 more
europepmc   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

Advanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia, Paolo Bombelli, Ingrid Paoletti, Ioannis A. Ieropoulos, Christopher J. Howe   +4 more
wiley   +1 more source

A method for recognizing positive and negative electrodes of buzzer circuit board based on machine vision. [PDF]

PLoS One
Liu X, Wang C, Huang X, Sun C, Zhu R, Hu C, Ding Q.   +6 more
europepmc   +1 more source

Elastomers Combining Damping Efficiency With Rapid Recovery

Advanced Materials Technologies, EarlyView.
Double network granular elastomers (DNGEs) combine high energy dissipation under both cyclic loading and high impact with rapid shape recovery. 3D printing enables the production of complex, customizable structures with tailored performance. Recyclable DNGEs retain their properties over multiple recycling cycles.
Eva Baur, Alain Molleyres, Esther Amstad
wiley   +1 more source

Explainable Fault Classification and Severity Diagnosis in Rotating Machinery Using Kolmogorov-Arnold Networks. [PDF]

Entropy (Basel)
Rigas S, Papachristou M, Sotiropoulos I, Alexandridis G.   +3 more
europepmc   +1 more source