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6261
A robust and efficient approach to estimating the age of secondary mangrove forests employing time-series Landsat images and the CCDC model
Published 2025-09-01“…To overcome these challenges, we developed a robust and efficient approach for estimating the age of secondary mangrove forests (ASMF) by integrating Landsat time-series data and the Continuous Change Detection and Classification (CCDC) algorithm. We implemented this method in the Dongzhaigang National Nature Reserve (DNNR), which is the first mangrove nature reserve established in China, achieving a coefficient of determination (R2) of 0.723. …”
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6262
Effects of temperature on the pollination biology of Luntai Xiaobai apricot
Published 2025-04-01“…[Methods] The dynamic flowering of Luntai Xiaobai apricot was observed and recorded from March to April 2024. …”
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6263
The effect of green management on sustainable marketing orientation in small and medium industrial businesses: the mediating role of social legitimacy
Published 2024-05-01“…The proposed criteria introduced by Hir et al. had adopted to assess the measurement model and the structural model, which include several criteria such as "standardized factor loading" (> 0.7), "composite reliability (CR)" (> 7. 0), Average Variance Extracted (AVE) (> 0.5), Normalized Fit Index (NFI) (above 0.90), Standardized Root Mean Square Residual (SRMR) (< 0.08), the coefficient of determination (R2) (> 0.1). The new CVPAT index, instead of the Stone-Geisser Q2 index (>0.0), has been used. …”
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6264
Performance evaluation and improvement of ICESat-2 and GEDI forest canopy height retrievals in Northeast China
Published 2025-12-01“…Moreover, the proposed method increased the coefficient of determination (R2) for ICESat-2 canopy height accuracy from 0.53 to 0.82, and reduced the root mean square error (RMSE) from 3.98 m to 2.00 m. …”
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6265
Randomized single-dose crossover comparative bioavailability study of two novel oral cannabidiol (CBD) formulations in healthy volunteers under fed conditions, compared to a standa...
Published 2025-08-01“…Blood samples were collected up to 72 h post-dose for plasma CBD and 7-hydroxy-CBD analysis by a validated LC–MS/MS method (LLOQ 0.1 ng/mL). Pharmacokinetic (PK) parameters (C_max, tmax, AUC_0–72, and t_1/2) were determined by non-compartmental analysis. …”
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6266
Metabolic status and genetic features of one-carbon metabolism in psoriasis patients during antimetabolite-based therapy
Published 2025-04-01“…Their genotypes based on polymorphic variants of the MTHFR gene were determined by the PCR-RFLP. Biochemical indicators were evaluated before and after treatment with methotrexate. …”
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6267
The risk of coronary artery disease in patients with type 2 diabetes mellitus and metabolic syndrome
Published 2024-06-01“…The preventive nature of high-density lipoprotein cholesterol and prolactin (in women) effect on the occurrence of CAD and the provoking influence of diabetes, age, triglyceride, thyroid-stimulating hormone, cortisol levels, body mass index, and glycated hemoglobin were revealed. Their regression coefficients were determined, the reliability was checked using the Wald method, and the whole model was checked using the chi-square, the accuracy of the model was 79.4 %, the specificity was 77.3 %, and the sensitivity was 81.9 %. …”
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6268
Risk factors associated with drug-resistant tuberculosis in prisons in Sāo Paulo State, Brazil (2006-2016)
Published 2021-11-01“…To analyze the factors associated with drug-resistant TB, the backward method (likelihood ratio) was used, determining the adjusted odds ratio and respective 95%CI coefficients. …”
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6269
Prediction of dam deformation using adaptive noise CEEMDAN and BiGRU time series modeling
Published 2025-07-01“…【Result】Case analysis demonstrates that, compared to traditional prediction models, the proposed model achieves a root mean square error (RMSE) of 0.031 9 mm, mean absolute error (MAE) of 0.015 3 mm, mean absolute percentage error (MAPE) of 2.51%, and determination coefficient (R2) of 0.971 2.【Conclusion】 The results verify that the proposed model captures and simulates the dam deformation process more accurately, exhibiting higher prediction accuracy and stronger generalization ability.…”
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6270
Back Propagation Neural Network model for analysis of hyperspectral images to predict apple firmness
Published 2025-01-01“…The performance of seven preprocessing algorithms and two feature selection algorithms was evaluated. The coefficient of determination (R2) and root mean square error (RMSE) of Partial Least Squares (PLS) models are contrasted using various inputs. …”
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6271
Study on Suppression of Vortex-Induced Vibrations of a Rotating Cylinder with Dual Splitter Plates
Published 2025-05-01“…Finally, lift and drag coefficients are examined, revealing their distinct sensitivities to <i>G</i>/<i>D</i> and <i>W</i>/<i>D</i>. …”
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6272
Sound-Based Unsupervised Fault Diagnosis of Industrial Equipment Considering Environmental Noise
Published 2024-11-01“…The proposed method minimizes the impact of environmental noise and maintains the fault diagnosis performance in altered environments. …”
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6273
Production and milk quality of Pag sheep
Published 2008-02-01“…Between individual production features and individual milk quality parameters, significant correlations coefficients were determined. Based on results, it can be concluded that influence of paragenetic factors on individual production features and milk quality was significant.…”
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6274
Weaning performance prediction in lactating sows using machine learning, for precision nutrition and intelligent feeding
Published 2025-06-01“…Eleven statistical and machine learning (ML) regression algorithms were employed, incorporating stratified sampling and the recursive feature elimination method for feature selection. The findings demonstrated that the ensemble learning models, specifically random forest and gradient boosting decision tree regression, delivered the best overall performance, with a coefficient of determination (R2) ranging from 0.40 to 0.80 and a mean absolute error (MAE) between 0.11 and 4.36. …”
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6275
THE INFLUENCE OF BRAND IMAGE, DISCOUNT PROMOTION, AND SERVICE INNOVATION ON USAGE DECISIONS AT COWORKING SPACE SUBCO INTILAND TOWER SURABAYA
Published 2024-04-01“…Data analysis consisted of validity test, reliability test, multicollinearity test, normality test, F test, T test, multiple linear regression analysis, correlation coefficient of determination test and heteroscedasticity test. …”
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6276
BEEHIVES AND HONEY PRODUCTION - A BRIEF STATISTICS IN THE WORLD AND EUROPEAN UNION 2000-2022 AND HONEY BEES BETWEEN INTERLINKED CRISIS OF BIODIVERSITY, POLLUTION AND CLIMATE CHANGE
Published 2024-01-01“…The statistical data for the period 2000-2022 provided by FAOStat, Knoema, Eurostat and other official data bases have been processed using fixed basis and structural indices, trend regression equations (linear and polynomial), R square, descriptive statistics, regression analysis, correlation coefficient, comparison method. Compared to 58.8 million beehives in the world in the year 2000, in 2022 their number reached 102 million (+76.3%). …”
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6277
Keys to learning Physical Education during confinement (Claves para aprender Educación Física durante el confinamiento)
Published 2022-01-01“…The standardized regression coefficient for this path is .42. The total indirect effect was significant (.17, CI [.13, .21]). …”
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6278
Modeling pine forest growing stock volume in subtropical regions of China using airborne Lidar data
Published 2025-12-01“…The results indicate that: (1) HBA(Site), which models different pine forest types (i.e. pure pine forest (PPF) and mixed pine forest (MXF)) separately, with typical site as a stratification factor, provided the best estimation results with coefficient of determination (R2) of 0.80 and 0.74, root mean square error (RMSE) of 25.15 m3/ha and 23.86 m3/ha for PPF and MXF, respectively. …”
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6279
ANALISIS KEPEMIMPINAN TERHADAP KINERJA TENAGA KEPENDIDIKAN UNIVERSITAS BUANA PERJUANGAN KARAWANG
Published 2020-04-01“…The results showed that the leadership variable with the performance of educational staff showed a very low relationship (0.366) and positive patterned, also the coefficient of determination (R2) = 0.134, which means that the leadership variable explained the performance of the teaching staff by 13.4%, while the rest influenced by other variables outside this study. …”
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6280
HUBUNGAN KADAR KOLESTEROL DENGAN TEKANAN DARAH PENDERITA HIPERTENSI DI DUSUN SIDOMULYO DESA REJOAGUNG KECAMATAN PLOSO KABUPATEN JOMBANG The Correlation of Cholesterol levels with...
Published 2017-07-01“…The aim of research to determine the correlation of cholesterol with blood pressure in hypertensive patients at Sidomulyo Rejoagung Village District of Ploso Jombang. …”
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