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1281
Research on the predictive performance of using ROC curve to evaluate axial length for myopia in children and adolescents
Published 2025-04-01“…The AL and SE were significantly correlated by Spearman correlation coefficient(P < 0.01). Predicting myopia in children based on their AL has a good reference value(AUC = 0.73). …”
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1282
Does Area Deprivation Index Predict Worse Initial Preoperative Patient-Reported Outcomes in Patients Who Underwent Microfracture for Osteochondral Lesions of the Talus?
Published 2024-12-01“…The database was queried for patients who underwent talar dome OCL microfracture and completed preoperative Foot and Ankle Ability Measure Activities of Daily Living (FAAM ADL) questionnaires between September 2013 and February 2024. …”
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1283
Research on cardiac image segmentation algorithm based on improved level set modeling
Published 2025-07-01“…The model demonstrates the ability to quickly generate curves and accurately represent the contours of cardiac images. …”
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1284
Observational study comparing the accuracy/variability between the ERSPC and the PCPT risk calculators for the prediction of significant prostate cancer in patients with PSA
Published 2019-11-01“…The variability between both RCs’ agreement was compared using Cohen’s kappa coefficient.Results 510 patients were analysed (87 diagnosed with SigPCa). …”
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1285
Exogenous 2,4-Epibrassinolide Alleviates Alkaline Stress in Cucumber by Modulating Photosynthetic Performance
Published 2024-12-01“…Brassinosteroids (BRs) are recognized for their ability to enhance plant salt tolerance. While considerable research has focused on their effects under neutral salt conditions, the mechanisms through which BRs regulate photosynthesis under alkaline salt stress are less well understood. …”
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1286
Exploring urban land surface temperature with geospatial and regression modelling techniques in Uttarakhand using SVM, OLS and GWR models
Published 2024-01-01“…This study employed a Support Vector Machine (SVM) for land use and land cover mapping for 2024, achieving 94% accuracy and a Kappa coefficient of 0.90, indicating robust mapping. Key land indices such as NDVI, NDWI, NDBI, NDSI, and NDBaI were calculated, along with Land Surface Temperature (LST) from Landsat 8 imagery. …”
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1287
A fully automated, expert-perceptive image quality assessment system for whole-body [18F]FDG PET/CT
Published 2025-04-01“…The model’s scores showed substantial agreement with expert assessments, achieving average Spearman coefficients (ρ) of 0.891 for PET and 0.624 for CT, while the average Intraclass Correlation Coefficient (ICC) reached 0.953 for PET and 0.92 for CT. …”
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1288
Effects of a positive psychological intervention on psychological states and functional brain imaging of nurses in transition training: a quasi-experimental study
Published 2025-06-01“…Pearson’s correlation coefficient was used to assess the relationship between the changes in brain function and behavior.ResultsThere was no difference in the general information of the two groups pre-intervention. …”
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1289
Reflective Processes and Social Orientation at Different Stages of Professionalisation (on the Example of Preparation for Medical Activity)
Published 2020-05-01“…In such fields of employment, the personal qualities of a specialist are extremely important, i. e. his or her ability to communication, productive interaction, which implies a certain type of reflection.The aim of the present research was to identify the role of reflection, when forming the social orientation of physicians at different stages of their specialty training and realisation of oneself in this or that specialty – from university education to the end of career.Methodology and research methods. …”
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1290
Microvascular flow imaging of fibroids: A prospective pilot study
Published 2024-11-01“…Inter‐ and intra‐observer correlations of all studied parameters were good to excellent, both for 2D MV‐flow and 2D power Doppler (intercorrelation coefficient 0.992–0.996). Using 2D MV‐flow different vascular structures were visible in detail, in contrary to using 2D and 3D power Doppler. …”
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1291
A predictive risk‐scoring model for survival prognosis of multiple myeloma based on gain/amplification of 1q21: Experience in a tertiary hospital in South‐Western China
Published 2024-09-01“…The model's discriminative ability was evaluated using the AUC in both the training and validation sets. …”
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1292
Cross-cultural adaptation and validation of the Sinhala version of SarQoL® for assessing quality of life in older women with sarcopenia
Published 2025-07-01“…However, no validated tool existed in Sinhala, limiting the ability to assess QoL among Sri Lankan older adults with sarcopenia. …”
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1293
Droplet digital RT-PCR method for SARS-CoV-2 variants detection in clinical and wastewater samples
Published 2025-07-01“…The high specificity of the RT-ddPCR assay was demonstrated by its ability to correctly detect the thirty SARS-CoV-2 variants, while not other common respiratory viruses. …”
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1294
Comparative Study on Soil Infiltration Characteristics of Different Land Use Types in Horqin Sandy Land
Published 2022-08-01“…The Horton model had high fitting ability in Horqin sandy land, and can, therefore, be used to estimate water infiltration.…”
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1295
Study on the prediction model of corrosion and scaling in the external cooling water system of ultra-high voltage converter stations phase modulator
Published 2025-02-01“…The mean absolute percentage error(MAPE) and the coefficient of determination(R²) were 7.53% and 0.985 respectively, indicating good fitting performance and generalization ability of the model.…”
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1296
Development of a method for differential diagnosis of iron deficiency anemia and anemia of chronic disease based on demographic data and routine laboratory tests using machine lear...
Published 2025-03-01“…As a result, the regression model has moderate predictive ability (R2 = 0.70; median absolute error was 10.7 μg / L), the correlation coefficient between known and predicted SF level was r = 0.854 (p < 0.05). …”
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1297
Res-ECA-UNet++: an automatic segmentation model for ovarian tumor ultrasound images based on residual networks and channel attention mechanism
Published 2025-05-01“…This mechanism adaptively emphasizes tumor region-related channel information through global feature recalibration, thereby improving recognition accuracy and localization precision for tumor areas.ResultsBased on clinical ultrasound datasets of ovarian tumors, experimental results demonstrate that Res-ECA-UNet++ achieves outstanding performance in clinical validation, with a Dice coefficient of 95.63%, mean Intersection over Union (mIoU) of 91.84%, and accuracy of 99.75%. …”
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1298
Analytical Investigation of Electromechanical Hierarchical Metamaterials for Vibration Attenuation and Energy Harvesting
Published 2025-03-01“…The results reveal that the band structure of the hierarchical electromechanical metamaterials depends on the configuration type, the resonator masses, the electromechanical coupling coefficient, and the resistance of the shunt circuit. …”
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1299
PENGEMBANGAN SOAL ASESMEN KOMPETENSI MINIMUM (AKM) MATEMATIKA PADA MATERI PELUANG UNTUK PESERTA DIDIK SMP
Published 2024-09-01“…The reproducibility coefficient value is 0.92 > 0.90, the scalability coefficient value is 0.77 > 0.60, which indicates the questions are good to use. …”
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1300
Market timing and selectivity performance of mutual funds in Ghana
Published 2014-07-01“…More specifically, all of the sample mutual fund managers attain significant negative selectivity coefficients and also most of them attain insignificant negative timing coefficients.…”
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