Suggested Topics within your search.
Suggested Topics within your search.
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8921
Dynamical Characteristics of Isolated Donors, Acceptors, and Complex Defect Centers in Novel ZnO
Published 2025-05-01“…Despite earlier evidence of attaining p-type wz ZnO with N doping, the problem persists in achieving reproducible p-type conductivity. …”
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8922
Physicochemical properties and biological activity of extracts of dried biomass of callus and suspension cells and in vitro root cultures
Published 2020-10-01“…Introduction. One of the urgent problems of medicine and biology is the use of plant objects as industrial producers of target metabolites in vitro. …”
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8923
Crop-Free-Ridge Navigation Line Recognition Based on the Lightweight Structure Improvement of YOLOv8
Published 2025-04-01“…First, this method reduces the parameters and computational complexity of the model by replacing the YOLOv8 backbone network with MobileNetV4 and the feature extraction module C2f with ShuffleNetV2, thereby improving the real-time segmentation of crop-free ridges. …”
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8924
Roman urdu hate speech detection using hybrid machine learning models and hyperparameter optimization
Published 2024-11-01“…Abstract With the rapid increase of users over social media, cyberbullying, and hate speech problems have arisen over the past years. Automatic hate speech detection (HSD) from text is an emerging research problem in natural language processing (NLP). …”
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8925
An appraisal of backscatter removal and refraction calibration models for improving the performance of vision-based mapping and navigation in shallow underwater environments
Published 2025-03-01“…The research shows efficient backscatter removal improves feature detection robustness, especially in murky water conditions. …”
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8926
Hybrid convolutional neural network and bi-LSTM model with EfficientNet-B0 for high-accuracy breast cancer detection and classification
Published 2025-04-01“…Abstract Breast cancer detection remains one of the most challenging problems in medical imaging. We propose a novel hybrid model that integrates Convolutional Neural Networks (CNNs), Bidirectional Long Short-Term Memory (Bi-LSTM) networks, and EfficientNet-B0, a pre-trained model. …”
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8927
Unified estimation of rice canopy leaf area index over multiple periods based on UAV multispectral imagery and deep learning
Published 2025-05-01“…The results showed that the CNN model based on five-band reflectance images (490, 550, 670, 720, and 850 nm) as input after feature screening exhibited high estimation accuracy at different growth stages. …”
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8928
Equitable post-disaster relief distribution: a robust multi-objective multi-stage optimization approach
Published 2022-11-01“…Research limitations/implications – In this paper, the uncertain nature of some key features of the relief operations problem is not discussed. …”
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8929
EBV mononucleosis in children in modern conditions
Published 2020-06-01“…EBV-mononucleosis is a widespread infectious disease, and also it is an urgent problem of the whole world. The purpose of the research was to study the clinical and laboratory features of EBV-mononucleosis in hospitalized children of different ages in modern conditions. …”
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8930
Improving medical image classification based on Boosted Beluga Whale Optimizer with Triangular Mutation and Cross Vision transformer models
Published 2025-09-01“…In this study, we introduce a framework for medical image classification that combines deep learning models with modified Beluga Whale Optimization as a feature selection technique. Our approach utilizes a feature extraction technique called CrossViT, a vision transformer model architecture design of ViT. …”
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8931
Survival of patients with bilateral renal cell cancer after nephro-preserving surgery
Published 2021-06-01“…Despite the increase in the number of cases of bilateral RCC, the number of works devoted to the study of the features of surgical intervention, prognosis factors, treatment outcomes and survival of this cohort of patients is limited, and a number of important questions regarding this problem remain unresolved. …”
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8932
Research on rolling bearing compound fault diagnosis based on AMOMCKD and convolutional neural network
Published 2025-04-01“…Abstract Due to the uncertainty existing in the actual industrial environment, the rolling bearing compound fault features present coupling and complexity, which brings challenges to the compound fault feature extraction. …”
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8933
Li-Ion Battery State of Health Estimation Based on Short Random Charging Segment and Improved Long Short-Term Memory
Published 2023-01-01“…In this paper, the charging curve is first divided into several equal voltage difference segments based on charging segment voltage difference ΔV in order to solve the random charging segment problem. Time interval of equal charge voltage difference of the voltage curve, coefficient of variation and euclidean distance of the charging capacity difference curve are extracted as health features. …”
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8934
Hormone-producing Ovarian Tumors in Children. Literature Review
Published 2024-02-01“…Hormone-producing ovarian tumors in girls are an actual problem in modern gynecology, which is associated with certain difficulties in managing patients. …”
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8935
Geotourism in Monogenetic Volcanoes: The Case of Tapias-Guacaica Monogenetic Volcanic Field in Colombia
Published 2025-05-01“…Using Brilha’s evaluation framework, this study assessed eight volcanic features and one industrial site, identifying La Capilla volcano and the Cementos Caldas ruins as having the highest scientific, educational, and touristic value. …”
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8936
A Knowledge-Based Strategy for Interpretation of SWIR Hyperspectral Images of Rocks
Published 2025-07-01“…We developed an innovative, knowledge-based strategy to perform mineralogical analyses and create classifications that overcome this problem by using physics-based wavelength positions of absorption features that are invariant between scenes as the main sources of mineral information. …”
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8937
Evaluation the root canal shape among residents of Moscow region using cone beam computed tomography scanning
Published 2025-04-01“…Abstract The aim of this study was to evaluate the features of the root canals cross-sectional shape at the coronal, middle, and apical levels using cone beam computed tomography (CBCT) among residents of Moscow region. …”
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8938
A Dual-Module System for Copyright-Free Image Recommendation and Infringement Detection in Educational Materials
Published 2024-11-01“…However, unauthorized use of images frequently results in legal issues related to copyright infringement. To mitigate this problem, we introduce a dual-module system specifically designed for educators. …”
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8939
Incidence of acute intestinal infections in Saint Petersburg during COVID-19 pandemic
Published 2022-10-01“…An increase in the incidence of salmonellosis in 2019 by 25.7% is shown, which is higher than the average long-term incidence rate by 28.1%. Age features of the incidence of viral and bacterial intestinal infections among children have been established. …”
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8940
Robot relocation based on residual networks and iterative closest point
Published 2024-08-01“…A mobile robot relocation algorithm based on ResNet was proposed to solve the problem of positioning loss caused by robot kidnapping and system failure restart. …”
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