Suggested Topics within your search.
Suggested Topics within your search.
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1801
Numerical classification of lotus cultivars based on flower color phenotype
Published 2020-06-01“…According to the standard, all colors were divided into six groups (yellow, white, light pink, moderate pink, pink purple and red), and the numbers of white and moderate pink samples were more, accounting for 22.72% and 24.24% of the total number of samples. …”
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1802
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1803
Research on subway settlement prediction based on the WTD-PSR combination and GSM-SVR model
Published 2025-05-01“…By upgrading the one-dimensional settlement data sequence to a multi-dimensional data sequence, and utilizing the Grid Search Method Optimized Support Vector Regression (GSM-SVR) regression model to predict subway settlement with small sample data, the aim is to offer a more precise and reliable data analysis method and theoretical approach for small sample subway settlement prediction. …”
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1804
Efficiency of ranked set sampling designs in power Lindley system reliability estimation with uncensored and right-censored data
Published 2025-07-01“…To obtain the parameter estimates of the PL distributions, the maximum likelihood (ML) method is used. Monte Carlo simulations considering perfect and imperfect ranking with uncensored data and perfect ranking with right-censored data show that RSS and ERSS provide more precise ML estimates of system reliability, R, compared to SRS under different sample sizes and parameter settings. …”
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1805
Advanced Credit Card Fraud Detection: An Ensemble Learning Using Random Under Sampling and Two-Stage Thresholding
Published 2024-01-01“…The well-known Synthetic Minority Over-sampling Technique (SMOTE) was used for over-sampling. …”
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1806
Longitudinal pathway analysis using structural information with case studies in early type 1 diabetes
Published 2025-05-01“…The few available methods allowing the pathway analysis of more complex study designs cannot use pathway structures or handle the situation where the variable of interest is not defined for all samples. …”
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1807
THE DETERMINATION OF PHENOLS COMPOUNDS IN DISINFECTANTS
Published 2017-06-01“…The literature data and experimental results suggest that it is more efficient to analyze the whole series of disinfectants in isopropanol (sometimes in water) by chromatographic methods, preferably by HPLC. …”
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1808
SOFTWARE IMPLEMENTATION OF THE ARTIFICIAL NEURAL NETWORK FOR VIRTUAL OBJECTS СONTROL
Published 2018-02-01“…Some functions of the Underscore. js library were used to work with data arrays. The training sample consisted of more than 1000 sets of inputs and outputs, reflecting all possible situations. …”
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1809
Exploring Kernel Machines and Support Vector Machines: Principles, Techniques, and Future Directions
Published 2024-12-01“…When converted to a high-dimensional feature space by using kernel functions, the data samples are more likely to be linearly separable. …”
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1810
The Effect of Agricultural Mechanization Services on the Technical Efficiency of Cotton Production
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1811
Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device.
Published 2021-01-01“…We have developed a paper-based analytical device and a 3 minute sampling workflow that requires no more than a container, a test device and a smartphone app. …”
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1812
Digital reconstruction of three‐dimensional contours and its application to microstructural evaluation of postblast rock fissure surfaces
Published 2025-06-01“…Based on the improved cube covering method and the 3D contour digital reconstruction model, this study proposes a quantitative microstructure characterization method combining the roughness evaluation index and the 3D fractal dimension to study the change rule of the fracture surface morphology after blasting. …”
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1813
Evaluation of a Simplified Upper Arm Device for Vacuum-Assisted Collection of Capillary Blood Specimens
Published 2025-07-01“…<b>Conclusions:</b> In this preliminary clinical study, Comfort Draw was found to be a valid and relatively painless method for collecting capillary blood specimens. The device’s simple design and lower cost could enable broader applications compared to more complex alternative capillary blood collection devices.…”
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1814
Machine learning-based identification of key factors and spatial heterogeneity analysis of urban flooding: a case study of the central urban area of Ordos
Published 2025-07-01“…Combined with the Shapley Additive explanations method, the driving mechanism and spatial heterogeneity of flood susceptibility was explored in the study area. …”
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1815
'I was like, this is gonna hurt': Implementing self-sampling of dried blood spots to measure HIV viral load.
Published 2025-01-01“…Intersectional stigma (e.g., HIV, sexual minority status, and substance use) was noted as an important consideration in implementing self-sampling of DBS. Promoting decision making, or the option to choose sampling method based on personal preferences, may improve engagement and likelihood of DBS completion.…”
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1816
Noninvasive genetic testing for type IV collagen nephropathy using oral mucosa DNA sampling in children with haematuria
Published 2024-12-01“…Hence, we performed noninvasive and convenient genetic testing approaches for type IV collagen-related nephropathy.Methods We used noninvasive oral mucosa sampling as an alternative method for DNA isolation for genetic testing and designed a panel targeting three type IV collagen nephropathy-related genes in children with hematuria. …”
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1817
Harnessing historical sampling to substantiate range shifts: southward movement of North American least weasels (Mustela nivalis)
Published 2025-05-01“…Our findings underscore the importance of natural history specimen records for understanding species’ responses to climate change and provide methods for a more robust validation of suspected changes in range dynamics, particularly for rare or elusive species. …”
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1818
Viability of Web-Based Respondent-Driven Sampling of Belgian Men Who Have Sex With Men: Process Evaluation
Published 2025-05-01“… BackgroundObtaining a representative sample is a substantial challenge when undertaking health research among hidden and hard-to-reach populations such as men who have sex with men Web-based respondent-driven sampling (WEB RDS) was developed to overcome such sampling challenges and to create population estimates based on network and sampling characteristics. …”
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1819
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1820
Rapid molecular assays versus blood culture for bloodstream infections: a systematic review and meta-analysisResearch in context
Published 2025-01-01“…We aimed to identify commercial RMAs reported in the literature and evaluate their diagnostic performance compared to BC. Methods: A systematic review and meta-analysis was conducted, covering MEDLINE, Cochrane Library, Embase, and Web of Science from inception to September 23, 2024. …”
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