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Health state assessment method for complex system based on multiexpert joint belief rule base.
Sci Rep
January 2025
School of Computer Science and Information Engineering, Harbin Normal University, Harbin, 150025, China.
The health of complex systems continues to decline as they operate over long periods of time, so it is important to assess the health state of complex systems. Belief rule base (BRB) is widely used in the field of health state assessment of complex systems as a semi-quantitative method that can address uncertainty effectively and with interpretability. In practical engineering, BRB still has problems: the incompleteness of expert knowledge and the inconsistency of the cognitive abilities of each expert have an effect on the construction of the model and interpretability.
View Article and Find Full Text PDFOxymatrine alleviates ALD-induced cardiac hypertrophy by regulating autophagy via activation Nrf2/SIRT3 signaling pathway.
Phytomedicine
January 2025
The State Key Laboratory of Functions and Applications of Medicinal Plants (The Key Laboratory of Endemic and Ethnic Diseases of Ministry of Education), Guizhou Medical University, No.6 Ankang Avenue, Guiyang City and Guian New District, Guizhou 561113, China; The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province (The high educational key laboratory of Guizhou province for natural medicianl Pharmacology and Druggability), Guizhou Medical University, No.6 Ankang Avenue, Guiyang City and Guian New District, Guizhou 561113, China; The Department of Pharmacology of Materia Medica, School of Pharmaceutical Sciences, Guizhou Medical University, No.6 Ankang Avenue, Guiyang City and Guian New District, Guizhou 561113, China. Electronic address:
Background: Cardiac hypertrophy is a prevalent early pathological manifestation in various cardiovascular diseases, lacking effective interventions to impede its progression. Although oxymatrine (OMT) has shown potential benefits for cardiac function, its therapeutic efficacy and mechanism in cardiac hypertrophy remain incompletely understood. Notably, mitochondrial damage and dysregulated autophagy are pivotal pathogenic mechanisms in cardiac hypertrophy.
View Article and Find Full Text PDFMultimodal sentiment analysis based on multi-layer feature fusion and multi-task learning.
Sci Rep
January 2025
School of Electronic Information Engineering, Changchun University of Science and Technology, Changchun, JL431, China.
Multimodal sentiment analysis (MSA) aims to use a variety of sensors to obtain and process information to predict the intensity and polarity of human emotions. The main challenges faced by current multi-modal sentiment analysis include: how the model extracts emotional information in a single modality and realizes the complementary transmission of multimodal information; how to output relatively stable predictions even when the sentiment embodied in a single modality is inconsistent with the multi-modal label; how can the model ensure high accuracy when a single modal information is incomplete or the feature extraction performance not good. Traditional methods do not take into account the interaction of unimodal contextual information and multi-modal information.
View Article and Find Full Text PDFMSD-Net: Multi-scale dense convolutional neural network for photoacoustic image reconstruction with sparse data.
Photoacoustics
February 2025
Institute of Fiber Optics, Shanghai University, Shanghai 201800, China.
Photoacoustic imaging (PAI) is an emerging hybrid imaging technology that combines the advantages of optical and ultrasound imaging. Despite its excellent imaging capabilities, PAI still faces numerous challenges in clinical applications, particularly sparse spatial sampling and limited view detection. These limitations often result in severe streak artifacts and blurring when using standard methods to reconstruct images from incomplete data.
View Article and Find Full Text PDFA rare cause of intestinal obstruction: jejunal ALK positive anaplastic large-cell lymphoma.
Rev Esp Enferm Dig
January 2025
Gastroenterology, Meizhou People's Hospital. Meizhou Academy of Medical Sciences, China.
A 32-year-old man had recurrent abdominal pain and vomiting for 2 weeks. Physical examination revealed a 4×2-cm abdominal tough mass with unclear boundaries. Palpation caused mild tenderness without rebound pain.
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