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18481
Mining Prognostic Biomarkers of Thyroid Cancer Patients Based on the Immune-Related Genes and Development of a Reliable Prognostic Risk Model
Published 2023-01-01“…According to The Cancer Genome Atlas (TCGA) cohort, we developed a least absolute shrinkage and selection operator (LASSO) regression prognostic model and performed validation analyses regard to the predictive value of the model in internal (TCGA) and external (International Cancer Genome Consortium) cohorts respectively. Finally, we analyzed the correlation among the prognostic model, clinical variables, and immune cell infiltration. …”
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18482
Processing Methods for Digital Image Data Based on the Geographic Information System
Published 2021-01-01“…Therefore, on the basis of summarizing and analyzing previous research works, this paper expounded the research status and significance of processing methods for digital image data, elaborated the development background, current status, and future challenges of the GIS technology, introduced the methods and principles of permutation matrix algorithm and subimage averaging method, constructed the processing model for digital image data based on GIS, analyzed the data structure and its database establishment for digital image, proposed the processing methods for digital image data based on GIS, performed the enhancement processing and calculation classification of digital image data, and finally conducted a case analysis and its result discussion. …”
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18483
Roof Water Damage Prediction and Evaluation of Sand-Mud Sedimentary Tectonic Strata
Published 2023-01-01“…Secondly, starting from the height of the “Breakage-arch” development disturbance by combining the mechanical structure model of roof water inrush, the relative positional relation of the “Breakage-arch” and the water-bearing strata was analyzed, and a new method for judging the risk coefficient TW of roof water inrush was proposed. Finally, according to the geological drilling histogram and the field conditions of #111084 working face of the no. 1 mine in Shanghaimiao mine area, the water-rich index and water inrush risk coefficient of overlying water-bearing strata were obtained by means of discriminant analysis, and the water inrush risk of #111084 working face was evaluated and predicted quantitatively. …”
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18484
Research on Application of Dredging Technology for Steel Pipe Pile Under Complex Sea Conditions in Deep Sea
Published 2025-01-01Subjects: “…offshore wind power…”
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18485
Validation of summer temperature interpolation methods in northeastern Iran
Published 2021-06-01“…Then, in order to check the hypothesis of normality of the calculated errors in each interpolation method, the test thigh test was used and finally, to evaluate the best interpolation method, AHP method and Expert Choice software were used. …”
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18486
Expanding the frontiers of electrocatalysis: advanced theoretical methods for water splitting
Published 2025-01-01“…Advanced concepts, such as the effects of adsorbate coverage, solvation, and applied potential on catalytic behavior, are also discussed. We finally focus on integrating machine learning (ML) with DFT to enable high-throughput screening and accelerate the discovery of novel water-splitting catalysts. …”
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18487
Relationship of modifiable risk factors with the incidence of thyroid cancer: a worldwide study
Published 2025-01-01“…Pearson correlation coefficient was used to evaluate the correlation. Finally, statistical modeling was done using Generalized Additive Model (GAM). …”
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18488
Determination of Intervening Pillar Thickness Based on the Cusp Catastrophe Model
Published 2019-01-01“…Furthermore, the minimum thickness formula for the intervening pillar without instability under two different constraint conditions was derived, and the relationships between the minimum thickness of the intervening pillar and the factors, including the depth of the stope, the inclination of the orebody, the thickness of the orebody, the height of the stage, the length of the stope, and the mechanical properties of the orebody, were analyzed. Finally, the formula was used in the design of an intervening pillar between stopes 4-1 and 4-2 in Panlong Lead-Zinc Mine. …”
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18489
Detection of weeds in vegetables using image classification neural networks and image processing
Published 2025-01-01“…Image classification neural networks were utilized to identify the grid cells containing vegetables and exclude them from further analysis. Finally, image processing technology was employed to segment the non-vegetable grid images based on their color features. …”
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18490
Impact of polyvinyl chloride nano-plastics on the biochemical status of Oreochromis niloticus under a predicted global warming scenario
Published 2025-01-01“…Additionally, the level of oxidative stress biomarkers in the liver, gills, and brain was found to have a significant increase in malondialdehyde (MDA) concentration and a decrease in glutathione reduced (GSH) concentration and catalase (CAT) activity in all studied groups. Finally, the current findings revealed a synergistic cytotoxic effect of PVC-NPs and temperatures on the metabolic and oxidative stress indices of O. niloticus.…”
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18491
VisualSAF-A Novel Framework for Visual Semantic Analysis Tasks
Published 2025-01-01“…Semantic Variables are then extracted from these regions, incorporating a wide range of contextual information tailored to specific scenarios. Finally, the Output Branch integrates semantic variables and detections, generating high-level task information while allowing for flexible weighting of inputs to optimize task performance. …”
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18492
Grape Target Detection Method in Orchard Environment Based on Improved YOLOv7
Published 2024-12-01“…Secondly, the SPPFCSPC pyramid pooling is embedded to enhance the speed of image feature fusion while maintaining a consistent receptive field. Finally, the Focal-EIoU loss function is employed to optimize the regression prediction boxes, accelerating their convergence and improving regression accuracy. …”
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18493
Feasibility Assessment and Implementation of Integrated Management of The West Coast of The Mazandran Province According to the ICZM
Published 2021-02-01“…And we analyze the related issues. Finally, to implement the ICZM on the west coast of Mazandaran province, from the point of view of environmental pollution, we investigate the distribution of industrial pollutants in the use of coastal lands up to a radius of three kilometers in the Caspian Sea.…”
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18494
Deciphering mixed infections by plant RNA virus and reconstructing complete genomes simultaneously present within-host.
Published 2025-01-01“…To this end, we tested different sequencing strategies, and we finally combined direct cDNA ONT (Oxford Nanopore Technology) sequencing with the bioinformatics tool RVhaplo. …”
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18495
Effects of the Awareness-Driven Individual Resource Allocation on the Epidemic Dynamics
Published 2020-01-01“…While, in phase II, the epidemic size is significantly reduced. Finally, in phase III, there is a sufficiently large value of self-awareness, the disease cannot outbreak anymore. …”
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18496
Application of Improved Combined Deterministic-Stochastic Subspace Algorithm in Bridge Modal Parameter Identification
Published 2021-01-01“…Secondly, in order to satisfy the intelligent identification of effective modals in stability diagram, the fuzzy C-means clustering algorithm is kept as a base, whereas frequency, damping ratio, and modal shapes serve as clustering elements, applied to fuzzy C-means clustering algorithm, and then the intelligent selection of effective modals is achieved. Finally, a shaking table test bridge is used as a modal parameter identification in lab, and its results are compared with the MIDAS finite element results. …”
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18497
Risk Factors Analysis of Cutaneous Adverse Drug Reactions Caused by Targeted Therapy and Immunotherapy Drugs for Oncology and Establishment of a Prediction Model
Published 2025-01-01“…Univariate logistic analysis, least absolute shrinkage and selection operator regression, and stepwise logistic regression were utilized for feature screening. Finally, nine machine‐learning models were constructed and compared, and grid search was performed to adjust the parameters. …”
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18498
The Analysis of Spatial Pattern and Hotspots of Aviation Accident and Ranking the Potential Risk Airports Based on GIS Platform
Published 2018-01-01“…The hot spots were identified in the aviation accidents. Finally, airports around the accident hot spots were ranked to obtain the airports with high potential aviation risks based on RI, taking Florida as an example. …”
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18499
Which Emotions of Social Media Users Lead to Dissemination of Fake News: Sentiment Analysis Towards Covid-19 Vaccine
Published 2023-03-01“…While neutral comments have no effect on prevalence, users who comment on fake news for fun significantly increase the prevalence. Finally, to reveal bot activity NLP techniques were applied.…”
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18500
Reliability Evaluation for LTE Based CBTC Train Ground Communication Systems
Published 2019-01-01“…Then the train ground communication environment was established in the laboratory, and the performance parameters of train ground communication based on LTE technology were obtained in the test. Finally, the reliability is calculated and analyzed according to the experimental results, and a storage method of train data in actual operation is proposed, which can be used to analyze the reliability of train information transmission. …”
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