Results 71 to 80 of about 4,409 (252)

Computer Vision Pipeline for Image Analysis for Freeze‐Fracture Electron Microscopy: Rosette Cellulose Synthase Complexes Case

Advanced Intelligent Discovery, EarlyView.
This paper presents a computer vision (deep learning) pipeline integrating YOLOv8 and YOLOv9 for automated detection, segmentation, and analysis of rosette cellulose synthase complexes in freeze‐fracture electron microscopy images. The study explores curated dataset expansion for model improvement and highlights pipeline accuracy, speed ...
Siri Mudunuri, Leala Carbonneau, Eric M. Roberts, Alison W. Roberts, Candace H. Haigler, Alexey V. Gulyuk, Yaroslava G. Yingling   +6 more
wiley   +1 more source

Study on dynamic and static load stability of coal wall and scale effect of mining height in large cutting height working face

矿业科学学报, 2020
Based on the theoretical analysis, numerical simulation and laboratory test, the instability mechanism and characteristics of the coal wall under the action of dynamic load are studied.A PFC2D biaxial compression numerical test model is established, and the fracture is planted in the model to study the scale effect of coal body and coal sample under ...
Fan Zhizhong, Pan Liming
openaire   +1 more source

Factorization Machine‐Based Active Learning for Functional Materials Design with Optimal Initial Data

Advanced Intelligent Discovery, EarlyView.
This work investigates the optimal initial data size for surrogate‐based active learning in functional material optimization. Using factorization machine (FM)‐based quadratic unconstrained binary optimization (QUBO) surrogates and averaged piecewise linear regression, we show that adequate initial data accelerates convergence, enhances efficiency, and ...
Seongmin Kim, In‐Saeng Suh
wiley   +1 more source

Toward Capacitive In‐Memory‐Computing: A Device to Systems Level Perspective on the Future of Artificial Intelligence Hardware

Advanced Intelligent Discovery, EarlyView.
Capacitive, charge‐domain compute‐in‐memory (CIM) stores weights as capacitance,eliminating DC sneak paths and IR‐drop, yielding near‐zero standbypower. In this perspective, we present a device to systems level performance analysis of most promising architectures and predict apathway for upscaling capacitive CIM for sustainable edge computing ...
Kapil Bhardwaj, Ella Paasio, Sayani Majumdar   +2 more
wiley   +1 more source

Use of the Equivalent Mining Height Method for Understanding Overlying Strata Movement and Stress Distribution in an Isolated Coal Pillar

Shock and Vibration, 2020
In order to study the changing rules of displacement filed and stress field of overlying strata on isolated pillar with filling mining method, a self-designed model of isolated pillar with an equivalent mining height and a monitoring system of stress is ...
Yang Chen, Dong Li, Fuxing Jiang, Lili Zhang, Cunwen Wang, Sitao Zhu   +5 more
doaj   +1 more source

Application of a New Type of Gel Fire Prevention Technology in Fully Mechanized Coal Face with Large Mining Height

Meikuang Anquan, 2020
There are a lot of coal left in goaf at the both air inlet and outflow sides of large mining height face, where the air leakage is large, and large scope of spontaneous fire takes place easily.
ZHAO Like, ZHANG Xinhai, ZHENG Zhongming
doaj   +1 more source

Stability of a Face Guard in a Large Mining Height Working Face

International Journal of Simulation Modelling, 2021
D. L. Wang, X. T. Zeng, G. F. Wang, R. Li   +3 more
openaire   +1 more source

Characteristic of the water-conducting fracture zone development in thick overburden working face with extra-large mining height in western mining area

矿业科学学报, 2022
In order to obtain the fracture development characteristics of the working face with extra-large mining height under the condition of thick overburden and medium mining depth in mining areas in China's western regions, this paper adopted a comparative study by combining empirical equations, numerical simulation and field measurement in the panel 12401 ...
Zhang Cun, Ren Zhaopeng, Han Penghua, He Xiang, Chen Jianhang, Guo Liang   +5 more
openaire   +1 more source

Influence of Key Strata on the Evolution Law of Mining-Induced Stress in the Working Face under Deep and Large-Scale Mining

, 2023
When there are multiple key strata in the overburden of a deep coal seam and the surface subsidence coefficient after mining is small, this indicates that the overlying key strata fail to break completely after mining.
Shan Ning, Weibing Zhu, Xiaozhen Wang, Tao Hou, Jianlin Xie   +4 more
core   +1 more source

Automated Alignment Powered by Computer Vision Streamlines the Two‐Photon Polymerization‐Based Micro 3D Printing of Multiscale and Multimaterial Structures

Advanced Intelligent Discovery, EarlyView.
Two‐photon polymerization enables high‐resolution microfabrication, but performing alignment when printing multiple structures is difficult. Here, we present a fast, robust, and open‐source protocol for automated alignment on Nanoscribe systems. Achieving ≈0.4 μm accuracy in under 5 s, our protocol reduces time and error in multimaterial printing. This
Daniel Maher, Valentina Mendoza Martinez, Marcin Piotr Piekarczyk, Stefan Sützl, Ada‐Ioana Bunea   +4 more
wiley   +1 more source