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8661
HIstorical aspects of surgical treatment for colorectal cancer (literature review)
Published 2020-11-01“…This period encompasses many stages associated not only with the investigation of topographic and anatomical features and improvement of surgical techniques, but also with the implementation of modern medical equipment. …”
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8662
Multidrug-resistant Klebsiella pneumoniae and Klebsiella variicola isolated from patients in Portuguese hospitals: Genomic and phenotypic characterization
Published 2024-12-01“…The emergence of antibiotic-resistant Klebsiella spp. has become a huge problem in clinical settings. In this study, we aimed to characterize the molecular and phenotypic features of 21 MDR Klebsiella isolates (n = 19 of K. pneumoniae, and n = 2 of K. variicola) isolated from patients admitted to two central hospitals in northern Portugal by using whole-genome sequencing (WGS), followed by an in vitro assessment of biofilm formation and in vivo evaluation of the pathogenicity in a Galleria mellonella larval model. …”
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8663
A Simple but Effective Way to Handle Rotating Machine Fault Diagnosis With Imbalanced-Class Data: Repetitive Learning Using an Advanced Domain Adaptation Model
Published 2024-01-01“…This is usually true even when healthy data are abundant, leading to the problem of class imbalance. Numerous solutions have been proposed to cope with the problem of class imbalance; each solution has its own advantages and disadvantages in implementation. …”
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8664
Hierarchical Fusion of Infrared and Visible Images Based on Channel Attention Mechanism and Generative Adversarial Networks
Published 2024-10-01“…In order to solve the problem that existing visible and infrared image fusion methods rely only on the original local or global information representation, which has the problem of edge blurring and non-protrusion of salient targets, this paper proposes a layered fusion method based on channel attention mechanism and improved Generative Adversarial Network (HFCA_GAN). …”
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8665
A Terrain-Aided Navigation Method Incorporating Terrain Matching and Terrain Suitability Analysis
Published 2025-01-01“…This study attempts to use a deep learning model to deal with the terrain matching problem and terrain suitability analysis problem in the dimension of abstract features using a unified feature encoder. …”
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8666
Deformation Monitoring Systems for Hydroturbine Head-Cover Fastening Bolts in Hydroelectric Power Plants
Published 2025-04-01“…The implementation of a self-checking function (including metrological features), the development of a digital twin of the sensor, and the application of technologies based on artificial intelligence could solve this problem.…”
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8667
Scaffolds for Growth Factor Delivery as Applied to Bone Tissue Engineering
Published 2012-01-01“…Tissue engineering seeks to offer a solution to this problem. The primary requirements for tissue-engineered scaffolds have already been well established, and many materials, such as polyesters, present themselves as potential candidates for bone defects; they have comparable structural features, but they often lack the required osteoconductivity to promote adequate bone regeneration. …”
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8668
Turnout Fault Diagnosis through Dynamic Time Warping and Signal Normalization
Published 2017-01-01“…We firstly extract the features of normal turnout operation current curve and normalize the collected turnout current curves. …”
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8669
Deep Neural Framework With Visual Attention and Global Context for Predicting Image Aesthetics
Published 2025-01-01“…In this paper, we propose a deep neural framework with visual attention module, self-generated global features and hybrid loss to address this problem. Specifically, the framework can be any state-of-the-art convolution classification network compatible with visual attention. …”
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8670
Research on Remaining Useful Life Prediction of Control Rod Drive Mechanism Rotor Components in Floating Nuclear Reactor
Published 2025-06-01“…At the same time, the time-frequency domain feature analysis is carried out on the original vibration data, and the changing trends of the extracted features are carefully analyzed. …”
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8671
Enhancing python learning with PyTutor: Efficacy of a ChatGPT-Based intelligent tutoring system in programming education
Published 2024-12-01“…PyTutor utilizes the ChatGPT model to offer continuous guidance, problem-solving hints, and detailed code explanations. …”
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8672
Biodegradation of olive mill wastewater by two bacterial strains
Published 2024-01-01“…Wastewater from olive mill is a by-product of olive oil production, that is a serious environmental problem in many Mediterranean countries. The production of large quantities of waste in a short period of time together with the high organic load and high toxicity of the waste make it difficult to deal with the problem. …”
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8673
Dual Attention Equivariant Network for Weakly Supervised Semantic Segmentation
Published 2025-06-01“…In this paper, we propose a dual attention equivariant network (DAEN) model to address this problem by considering both channel and spatial information of different feature maps. …”
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8674
Surface Defect Detection Algorithm for Wind Turbine Blades Based on HSCA-YOLOv7
Published 2023-08-01“…Hybrid spatial channel attention (HSCA) is proposed to capture the global visual scene context, increase the semantic difference between target features and the environment, and solve the problem of inconsistent defect scales in blade images. …”
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8675
Degradation Prediction of Proton Exchange Membrane Fuel Cell Based on Multi-Head Attention Neural Network and Transformer Model
Published 2025-06-01“…This study adopts a data-driven approach to construct a degradation prediction model. In view of the problem of many input parameters and complex distribution of degradation features, a neural network model based on a multi-head attention mechanism and class token is first proposed to analyze the impact of different operating parameters on the output voltage prediction. …”
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8676
Developing an intuitive decision support system for equitable vaccine distribution during pandemics
Published 2025-05-01“…We combine a stakeholder-informed systems approach for problem definition with a user-centered design approach for DSS development. …”
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8677
COMPARATIVE PARADIGM IN WORKS OF Y. BOYKO-BLOKHYN: APPROACHES “INTERWEAVING AND INTERCROSSING”
Published 2022-12-01“…Boyko-Blokhyn on the problem of Slavic literatures comparative study, while witnessing the author’s inherent interest in national identity problem, emphasized and deepened research of Slavic, specifically East Slavic, literatures as a fundamental component of the European cultural space. …”
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8678
Text classification by CEFR levels using machine learning methods and BERT language model
Published 2023-09-01“…Determining the level of text in natural language is an important component of assessing students knowledge, including checking open tasks in e-learning systems. To solve this problem, vector text models were considered based on stylometric numerical features of the character, word, sentence structure levels. …”
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8679
AI Painting Effect Evaluation of Artistic Improvement with Cross-Entropy and Attention
Published 2025-03-01“…Meanwhile, MCASVM directly handles the multi-classification problem in the established dataset by introducing multiple SVMs. …”
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8680
Challenges in making standardisation work in healthcare: lessons from a qualitative interview study of a line-labelling policy in a UK region
Published 2019-11-01“…Major challenges related to defining the problem and the solution, limited sustained engagement with stakeholders and users, prototyping/piloting of the solution, and planning for implementation. …”
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