The results from all three stages of the present work are compiled here, and a detailed discussion is provided. Firstly, the discharge voltage recorded during the RµEDM experiments is analyzed to gain insight into the effect of input voltage and…
Category: Engineering
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Deformation, failure, and crack propagation characteristics of fissured red sandstone under uniaxial compression condition
Stress-strain curve characteristics
Similar to uniaxial compression of typical samples, the total stress-strain curve of fissure samples can be divided into five stages: the initial fissure compaction stage, the linear elastic stage, the…
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Enhancing autonomous exploration for robotics via real time map optimization and improved frontier costs
Our proposed autonomous exploration process is illustrated in Fig. 1. Initially, we construct and optimize a map using sensor data. Following this, frontier detection and cost evaluation are performed on the optimized map, where the frontier cost…
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Campus microenvironmental factors and their effects on people’s outdoor thermal perceptions under different conditions
Zhang, J., Guo, W., Cheng, B., Jiang, L. & Xu, S. A review of the impacts of climate factors on humans’ outdoor thermal perceptions. J. Therm. Biol. 103272 https://doi.org/10.1016/j.jtherbio.2022.103272 (2022).
Guo, W. et al. A study of…
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CHMMConvScaleNet: a hybrid convolutional neural network and continuous hidden Markov model with multi-scale features for sleep posture detection
Signal processing
Fig. 2 Signal analysis for motion artifact identification and rollover event classification in the MARI module.
This study was approved by the Institutional Review Board (IRB) of Peking Union Medical College (Approval Number:…
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Enhancing counterfactual detection in multilingual contexts using a few shot clue phrase approach
Setup
Dataset
The dataset created by Yang et al. was used for the SemEval-2020 Task-5 Counterfactual Recognition, which contains counterfactual data from various domains such as politics, economics, and healthcare. It includes 738 counterfactual…
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Heterogeneous attention multi-scale network for efficient weld seam classification
This section introduces HAMS-Net (Heterogeneous Attention Multi-Scale Network), our proposed architecture for weld seam classification. HAMS-Net is designed to address challenges in complex weld geometries, subtle inter-class feature variations,…
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Cardiomyopathy and thrombogenesis in cats through left atrial morphological and fluid dynamics analysis
Sample description
The prospective observational post-mortem study received ethical approval from the Clinical Research Ethical Review Board of the Royal Veterinary College (RVC) (URN 2016-1638-3). The clinical procedures of euthanasia and…
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An optimal water distribution model for canal systems based on water level
Study area
The Bojili irrigation district is located in the north of Shandong Province, and involves Huimin County, Yangxin County, and Wudi County. The geographical coordinates of the irrigation district are 117°14′37″–117°58′ 44″,…
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US chemists develop cheaper, cleaner steel process using electrochemistry
Steel is the backbone of modern civilization—used in everything from buildings and bridges to cars and appliances.
On the other hand, steelmaking is one of the world’s largest sources of carbon emissions, primarily due to the traditional…
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