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Preoperative CT-based radiomics nomogram to predict the micropapillary pattern in lung adenocarcinoma of size 2 cm or less
Published 2025-01-01“…PurposeTo develop and validate a radiomics nomogram model for predicting the micropapillary pattern (MPP) in lung adenocarcinoma (LUAD) tumors of ≤2 cm in size.MethodsIn this study, 300 LUAD patients from our institution were randomly divided into the training cohort (n = 210) and an internal validation cohort (n = 90) at a ratio of 7:3, besides, we selected 65 patients from another hospital as the external validation cohort. …”
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402
Structure-Activity Relationships in Alkoxylated Resorcinarenes: Synthesis, Structural Features, and Bacterial Biofilm-Modulating Properties
Published 2025-08-01“…In contrast, compound <b>2e</b> and the DMSO control exhibited minimal impact on biofilm development. The results suggest that specific structural features of the alkoxy chains may modulate microbial responses, potentially via membrane stress or quorum sensing interference. …”
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403
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Mapping Disorders with Neurological Features Through Mitochondrial Impairment Pathways: Insights from Genetic Evidence
Published 2025-07-01“…Genetic, clinical and molecular data were analyzed to elucidate shared and distinct pathophysiological features. A comprehensive table synthesizes genetic causes, inheritance patterns, and neurological manifestations across disorders. …”
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405
Pattern recognition in SARS cases: insights from t-SNE and k-means clustering applied to COVID-19 symptomatology
Published 2025-03-01“…This overlap makes it difficult to identify distinct and meaningful symptom patterns as they develop. This study proposes a dimensionality reduction approach combined with a clustering technique to visually analyse structural similarities among SARS-infected individuals, aiming to determine whether aspects such as case progression and diagnosis impact these patterns.MethodsThis analysis utilised the t-Distributed Stochastic Neighbour Embedding (t-SNE) algorithm for dimensionality reduction, combined with Gower's distance to handle categorical data, and k-means clustering. …”
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406
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407
Conserved functional features of natural killer cell subsets in chicken, human, and murine immune systems
Published 2025-08-01Get full text
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408
Multi-Step Natural Gas Load Forecasting Incorporating Data Complexity Analysis with Finite Features
Published 2025-06-01“…This synergy enables effective learning of local features and long-term temporal patterns, resulting in precise predictions. …”
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409
Early Detection of ITSC Faults in PMSMs Using Transformer Model and Transient Time-Frequency Features
Published 2025-07-01“…The Transformer model, leveraging self-attention mechanisms, captures both local transient patterns and long-range dependencies within the time-frequency feature space. …”
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410
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Profiling urban water consumption patterns in Ho Chi Minh City using time series clustering method
Published 2025-01-01“…By applying feature extraction and K-Means clustering, an unsupervised learning technique, this research identifies distinct water consumption patterns among 36 district metering areas in the study region. …”
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412
A model of the origins and development of Aleut
Published 2025-06-01“…We here develop an integrated archaeogenetic model consistent with existing data on archaeological and genetic patterning among northern populations to evaluate the prehistoric development of Unangam Tunuu and related languages. …”
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413
Brain Tumour Detection Using VGG-Based Feature Extraction With Modified DarkNet-53 Model
Published 2025-01-01“…The objective of AI research and development is to create intelligent systems capable of performing tasks and reasoning like humans. …”
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414
Research and optimization of a multilevel fire detection framework based on deep learning and classical pattern recognition techniques
Published 2025-07-01“…Additionally, the use of Complete Local Binary Pattern (CLBP) technology for texture feature extraction, combined with VQGAN technology for accurate flame identification through sample reconstruction, underscores our innovative approach. …”
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415
Geographical feature and method factors significantly influence the reliability of ecological source information transmission at multi-scale
Published 2025-01-01“…Ecological networks play a crucial role in balancing conservation and development, with notable dependencies on spatial scale, particularly within specific scale ranges. …”
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416
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Evolutionary dynamics of Orchid DL paralogs: gene duplication, functional divergence, and expression patterns across Orchid subfamilies
Published 2025-07-01“…The study of transcription factor genes, such as the YABBY gene DROOPING LEAF, is crucial for understanding the molecular mechanisms underlying orchid development and evolution. This study aims to elucidate the evolutionary dynamics and expression patterns of DL genes across orchid subfamilies. …”
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418
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Gene expression noise in spatial patterning: hunchback promoter structure affects noise amplitude and distribution in Drosophila segmentation.
Published 2011-02-01“…Insofar as many of these are common features of genes (e.g. multiple regulatory sites, cooperativity, self-feedback), the current results contribute to the general understanding of the reproducibility and determinacy of spatial patterning in early development.…”
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