Results 51 to 60 of about 2,418,377 (304)

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
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, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Study on the hydraulic action mechanism and support measures of weakly cemented muddy surrounding rock

Scientific Reports
There are a large number of argillaceous weakly cemented strata distributed in western China, and their significant hydraulic characteristics seriously restrict the safe and efficient exploitation of coal resources.
Yu Zaijiang, Zhang Weiguang, Lun Zhijiang, Liu Shuaigang, Wang Rui, Wang Shuai, Zhao Leilei   +6 more
doaj   +1 more source

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

Advanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic, Oladele A. Ogunseitan, Julie M. Schoenung   +2 more
wiley   +1 more source

Advances in theoretical and experimental methods of bubble-particle turbulent detachment in flotation

Meitan xuebao
Flotation is an effective method to improve the quality of fine minerals and coal, but the separation process exhibits significant size effects. The bubble-particle detachment caused by turbulence is the main reason for the upper limit of separation ...
Shihao DING, Wenqing SHI, Hongji CHEN, Mengdi XU, Xiahui GUI, Yaowen XING   +5 more
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Experimental study on magnesium removal from coarse-particle phosphate ore using fluidized bed flotation

工程科学学报
Phosphate ore is an important non-metallic mineral resource used widely in agriculture, the chemical industry, medicine, national defense, and other fields, and magnesium removal is essential for its efficient utilization.
Chuanfu CHEN, Qi HE, Shihao DING, Yijun CAO, Xiahui GUI, Yaowen XING   +5 more
doaj   +1 more source

A Multi‐Scale Machine Learning Framework for the Inverse Design of High Entropy Alloys

Advanced Engineering Materials, EarlyView.
High‐entropy alloys offer vast potential for various applications, including electrocatalysis; however, their compositional complexity challenges conventional screening. We introduce an inverse‐design framework combining two neural networks to determine optimal compositions and reconstruct nanoparticle geometry from targeted properties and conventional
Mikael Takoutsin, Marta Campolucci, Nicolas de Andrade Ishiki, Nathan Mirgot, Nadir Zhamantay, Frédéric Kanoufi, Jennifer Peron, Jean Charlety, Emiliano Fonda, Valérie Briois, Marco Faustini, Maria‐Letizia De Marco, Christine Goyhenex, Ovidiu Ersen, Hervé Bulou   +14 more
wiley   +1 more source

Research on the failure law and actual measurement of floor in extremely close distance thick coal seam mining

Scientific Reports
The vigorous mining of domestic coal resources is accompanied by the complexity and diversification of the conditions of coal seams. Multi seam and close distance coal seam mining have become normalized.
Yupei Deng, Weidong Pan, Chao Ma, Shiqi Liu, Zhining Zhao, Cang Deng, Meng Li   +6 more
doaj   +1 more source

Direct numerical simulation study of multi-dispersed particle-bubble turbulent collision frequency based on the lattice boltzmann method

Meitan xuebao
Flotation is an important method for upgrading and impurity removal of fine mineral particles, but it faces the challenge of low recovery rates for micro-fine particles. Turbulence is a necessary condition to enhance the flotation of microfine particles,
Xuesong YANG, Dongqin CHEN, Yunlin WANG, Zhe LI, Yaowen XING, Xiahui GUI   +5 more
doaj   +1 more source

Mining-Induced Failure Criteria of Interactional Hard Roof Structures: A Case Study

Energies, 2019
Due to the additional abutment stress, interactional hard roof structures (IHRS) affect the normal operation of the coal production system in underground mining. The movement of IHRS may result in security problems, such as the failure of supporting body,
Wenlong Shen, Meng Wang, Zhengzheng Cao, Faqiang Su, Hua Nan, Xuelong Li   +5 more
doaj   +1 more source