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Suggested Topics within your search.
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10921
Residual Energy and Broken Symmetry in Reduced Magnetohydrodynamics
Published 2025-01-01“…Alfvénic interactions that transfer energy from large to small spatial scales lie at the heart of magnetohydrodynamic turbulence. An important feature of the turbulence is the generation of negative residual energy—excess energy in magnetic fluctuations compared to velocity fluctuations. …”
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10922
3D reconstruction of fruit trees and fruit semantic segmentation based on NeRF and improved RandLA-Net
Published 2025-07-01“…ObjectiveTo solve the problem of accurate fruit segmentation in complex orchard environment. …”
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10923
Evaluating Deep Learning Architectures for Breast Tumor Classification and Ultrasound Image Detection Using Transfer Learning
Published 2025-04-01“…Prior studies have predominantly focused on image classification, segmentation, and feature extraction, often assuming that the input images, whether sourced from healthcare professionals or individuals, are valid and relevant for analysis. …”
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10924
Exploring Flexible Penalization of Bayesian Survival Analysis Using Beta Process Prior for Baseline Hazard
Published 2025-01-01“…Similarly, the results of the real-life study showed that the proposed methods revealed a substantial improvement over the existing techniques in terms of feature selection and grouping behavior.…”
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10925
Compiling Investment Attractiveness Rating of the Largest Russian Companies Using Minimax Approach
Published 2020-04-01“…The actuality of the problem of the integrated (complex) assessment of investment attractiveness of large Russian companies is due to the need of increasing production volumes and improves processing technologies of the largest sectors of the Russian economy, as well as the requirements of the accelerated growth of high-tech exports. …”
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10926
STARTER-GENERATOR SYSTEM FOR AUXILIARY POWER UNIT
Published 2017-11-01“…The article presents a starter-generator system for an auxiliary power unit of an aircraft. A feature of the presented system is the use of a synchronous generator with excitation from permanent magnets and a semiconductor converter. …”
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10927
Analyzing K-12 AI education: A large language model study of classroom instruction on learning theories, pedagogy, tools, and AI literacy
Published 2024-12-01“…Specifically, integrating Project-based/Problem-based learning (PBL) with Collaborative learning appears effective in cultivating the capacity to evaluate and create AI.…”
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10928
Heterogeneous Graph Neural Network Framework for Session-Based Cyberbullying Detection
Published 2025-01-01“…The model comprises three components: a feature encoder, a heterogeneous graph encoder, and a classifier that collaboratively classifies social media sessions as bullying or not. …”
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10929
Dynamic Path Flow Estimation Using Automatic Vehicle Identification and Probe Vehicle Trajectory Data: A 3D Convolutional Neural Network Model
Published 2021-01-01“…Therefore, in this paper, the dynamic path flow estimation is based on these two data sources and transformed into a feature learning problem. To fuse the two data sources belonging to different detection ways at the data level, the virtual AVI points, analogous to the real AVI points (turning movements at nodes with AVI detectors), are defined and selected to statically observe the dynamic movement of the probe vehicles. …”
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10930
Design of an Intervention and Education System for Children with Emotional Disorders Based on Semantic Analysis
Published 2022-01-01“…This paper acquires video data by deploying a common camera acquisition and transforms, annotates, frames, and processes the data with the help of feature engineering methods. In addition, this paper proposes a fine-grained action decomposition strategy to solve the problem of extreme imbalance in the dataset to improve the performance of the model and proposes an iterative sampling data fusion strategy, which aims to integrate and fuse data from multiple sources to make them more effective and further improve the robustness and generalization ability of the model. …”
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10931
Electrophysical Microwave Installation for Heat Treatment of Animal Slaughter Waste
Published 2024-07-01“…As a rule, the devices are energy-intensive. The problem is to reduce the operating costs of heat treatment of raw materials while maintaining the feed quality. …”
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10932
BiSeNeXt: a yam leaf and disease segmentation method based on an improved BiSeNetV2 in complex scenes
Published 2025-08-01“…Secondly, efficient asymmetric multi-scale attention (EAMA) effectively alleviates the problem of lesion adhesion by combining asymmetric convolution with a multi-scale parallel structure. …”
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10933
Doppler shift compensation performance in Hipposideros pratti across experimental paradigms
Published 2022-08-01“…Here, we explore this problem in echolocating bats that evolved Doppler shift compensation (DSC) of sonar vocalizations to yield close matching between echo frequency and hearing sensitivity. …”
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10934
Groundwater well fields in ice-margin valley aquifers – is it easy to protect them, or not? An overview of hydrogeological and legal aspects of determining wellhead protection zone...
Published 2024-12-01“…This paper discusses principles for delineating wellhead protection zones (WHPZ) of groundwater well fields in ice-margin valleys. A distinctive feature of such well fields is that, apart from the often geogenically contaminated water of ice-margin valleys, they are largely supplied with high-quality water from intertill aquifers of neighbouring uplands. …”
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10935
The diagnostic and predictive potential of lncRNA CASC2 targeting miR-155 in systemic lupus erythematosus patients with nephritis complication
Published 2024-12-01“…Abstract Lupus nephritis (LN) is a serious problem that results from systemic lupus erythematosus (SLE) complications. …”
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10936
QUALITY OF PRE-SERVICE TEACHERS’ TRAINING FOR RESEARCH WORK IN THE FIELD OF UNIVERSITY LECTURERS EVALUATION
Published 2017-04-01“…The ability to independently organize and carry out scientific and pedagogical search, receive and apply in practice new skills is a distinctive feature of creative teachers. Obligatory presence of research competence among graduates of pedagogical specialties of higher education institutions is declared in federal state educational standards of the higher school.The aim of the article is to direct attention of high school educators to the topical problem of pre-service teachers’ creativity development and the need to strengthen their methodological training.Methodology and research methods. …”
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10937
Modern View on the Dilated Cardiomyopathy
Published 2014-06-01“…The content analysis, method of system and comparative analysis, the bibliosemantic method of studying the actual research in relation to the problem of DCM was used. Results. Clinical feature of DCM – increasing heart failure severity refractory to the treatment. …”
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10938
Automatic Subject Cataloguing at the German National Library
Published 2025-04-01“…We point out the basic feature set and provide a high-level introduction of the productive EMa system. …”
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10939
Legal standpoint: general legal characteristics
Published 2023-07-01“…It has been pointed out that the most important feature of a legal standpoint, its heart, is its main idea. …”
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10940
Leaf of leaf foliation and Beltrami parametrization in d > 2 dimensional gravity
Published 2025-09-01“…Importantly, the Beltrami parametrization is not restricted to the ADM framework, it is a general feature that holds in any local coordinate system. …”
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