Results 71 to 80 of about 651,304 (294)
Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao +6 more
wiley +1 more source
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari +5 more
wiley +1 more source
Background: Green Public Procurement (GPP) is a key policy instrument for advancing sustainable development, yet the factors driving its adoption in developing economies remain underexplored.
Christian A. Olele +2 more
doaj +1 more source
Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao +2 more
wiley +1 more source
Experimental Detection of Spur Gear Eccentricity Severity Through Denoised FFT and STFT Analysis [PDF]
Eccentricity in spur gears commonly results from manufacturing tolerances and assembly errors, generating periodic geometric deviations that affect gear-mesh dynamics and vibration signatures.
Sigonde Vhahangwele Colleen +3 more
doaj +1 more source
Some generic competency issues to be considered by SME's embracing nanotechnology
Four Australian SMEs have participated in an action research project to explore practical opportunities emerging from developments in nanotechnology. They have traditionally acquired technology from equipment suppliers, but on this occasion, they are ...
Prajogo, Daniel +3 more
core
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer +4 more
wiley +1 more source
Integrating internal operations for effective operations : case studies in the supply chain
Logistics management is an important source of competitive advantage in commerce (Achrol, 1991; Day, 1994; Porter, 1985; Stalk et al., 1992; Webster, 1992).
Hyland, Paul W. +3 more
core
A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle +5 more
wiley +1 more source
Altruism in management education: a closer look at yoga-based practices
Promotion of altruistic behaviour in organisations to foster larger, socially responsible considerations to avoid the self-centred mentality is crucial nowadays.
Nikhil Ghag +2 more
doaj +1 more source

