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6241
RNA sequencing and immunohistochemistry jointly improve tumor biomarker interpretation
Published 2025-08-01“…Correlations between RNA-seq data and IHC scores were determined using Spearman’s correlation coefficients, with RNA-seq cut-offs established to distinguish positive from negative IHC scores. …”
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6242
Multifunctional analysis of CaX2Bi2O9 (X = Nb, V, Ta, and Pa) compound by first principles framework for photovoltaic applications
Published 2025-05-01“…Optical properties, including the dielectric function, refractive index, reflectivity, absorption, and energy loss function, are determined using the Kramers–Kronig relations. Notably, the compounds exhibited high absorption coefficients (∼105 cm−1), underscoring their potential for applications in optical devices. …”
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6243
Dysphagia is a risk factor of malnutrition in X-linked Dystonia-Parkinsonism
Published 2024-01-01“…Spearman’s rank order correlation coefficient was used to determine an association between baseline EAT-10 total scores and 12-month malnutrition status, and multiple linear regression to evaluate the predictive ability of the EAT-10. …”
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6244
Long-Term (2015–2024) Daily PM<sub>2.5</sub> Estimation in China by Using XGBoost Combining Empirical Orthogonal Function Decomposition
Published 2025-05-01“…A two-step PM<sub>2.5</sub> estimation model is established based on a machine learning algorithm and a spatio-temporal decomposition method. First, we utilize the machine learning algorithm XGBoost (EXtreme Gradient Boosting) to address gaps in the daily MAIAC (Multi-Angle Implementation of Atmospheric Correction) AOD (Aerosol Optical Depth), with R<sup>2</sup>/RMSE (coefficient of determination/Root Mean Square Error) of 0.67/0.2678 compared to AERONET (Aerosol Robotic Network) AOD. …”
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6245
Study of running engines inertial and gyroscopic properties influence on the dynamic system engine – pylon – wing structural capabilities
Published 2020-07-01“…In this case, the motor tones damping coefficients increase by an order of magnitude or even more, so the gyroscopic coupling of elastic vibration tones is realized. …”
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6246
INVESTIGATION OF SHRINKAGE DEFORMATIONS OF KERALITE CONCRETE ON CARBONATE SAND
Published 2025-01-01“…The consistent application of dispersion, correlation and regression analyses of the results of experimental studies allowed to establish the structure of dependence between εsc(∞, tw) and the composition factors W, C, r, to determine the coefficients at the regression terms and the necessary static characteristics. …”
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6247
Comparative analysis of machine learning models for predicting water quality index in Dhaka’s rivers of Bangladesh
Published 2025-03-01“…The ANN model demonstrated superior predictive capability, achieving a Root Mean Squared Error (RMSE) of 2.34, a Mean Absolute Error (MAE) of 1.24, a Nash–Sutcliffe Efficiency (NSE) of 0.97, and a Coefficient of Determination (R2) of 0.97. Furthermore, an Adjusted R 2 value of 0.965 further confirmed its ability to capture complex patterns in water quality data with remarkable accuracy. …”
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6248
Possibilities of multiparametric MRI in the differential diagnosis of histological types of cervical cancer in the preoperative period
Published 2016-09-01“…A number of studies have demonstrated the possibility to determine histological type (squamous cell cancer and adenocarcinoma) and the degree of differentiation of this type of tumor by using the apparent diffusion coefficient maps (ADC-map) compiled on the basis of diffusion-weighted images (DWI) (p <0.05). …”
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6249
Hemoglobin level and common mental disorder among school adolescent girls in Central Ethiopia: Structural Equation Model
Published 2025-01-01“…Data were analysed through fitting Structural Equation Model and the maximum likelihood estimation method. Goodness of fit was assessed using the χ2The ‐test statistic, Comparative Fit Index, Root Mean Square Error of Approximation, Standardised Root Mean Square Residual, Non‐Normed Fit Index, Pclose and coefficient of determination (R2). …”
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6250
Synthesis and characterization of hematite nanomaterials imprinted with acetone, ethanol and methanol for AI-Based IoT gas sensor arrays
Published 2025-08-01“…Regression analysis further demonstrated that the RF-GB model achieved an ideal coefficient of determination (R2 = 1) across all three gases, with RF and RF-GB-NN yielding R2 values of 0.999. …”
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6251
The Prognostic and Functional Impact of Multimorbidity in Systemic Sclerosis
Published 2025-04-01“…Objective Our objective was to define the frequency and impact of multimorbidity in systemic sclerosis (SSc). Method Australian Scleroderma Cohort Study participants meeting American College of Rheumatology/EULAR criteria were included. …”
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6252
Quality of life and subjective well-being comparison between traumatic, nontraumatic chronic spinal cord injury, and healthy individuals in China
Published 2024-12-01“…Multiple linear regression analysis was applied to identify key determinants influencing World Health Organization Quality of Life (WHOQOL) domain scores and overall SWLS score. …”
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6253
Perceptions of Organizational Politics Scale (POPS) Questionnaire into Turkish: A Validity and Reliability Study
Published 2015-01-01“…In the second stage, it was sought evidences for the construct validity of the scale by making exploratory factor analysis (EFA) and then the confirmatory factor analysis (CFA) to the data obtained. In determining the reliability of the scale item-total score correlations and Cronbach alpha coefficient was used. …”
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6254
Evapotranspiração e produtividade da mangueira sob diferentes tratamentos de irrigação Evapotranspiration and mango yield under different irrigation treatments
Published 2008-04-01“…The evapotranspiration of mango was obtained by the soil water balance method and the production components were also evaluated. …”
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6255
Application of Levi’s Muscle Index in frailty assessment: comparison of bioimpedance measures among older adults
Published 2025-06-01“…Despite the emerging clinical utility of bioelectrical impedance analysis (BIA) and phase angle (PhA) as a bioimpedance index, little is known about how bioimpedance indices such as Levi’s Muscle Index (LMI), reactance/height (Xc/Height), and resistance/height (R/Height), relate to physical function and frailty.MethodsThis cross-sectional study examined 208 community-dwelling older adults (female, n = 183; age = 74.2 ± 6.9 years; BMI = 30.4 ± 6.4 kg/m2) to compare physical function measures and bioimpedance indices across frailty categories determined by the FRAIL questionnaire. …”
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6256
Variants of storage and perioperative use of autologous blood components
Published 2013-02-01“…Thereupon the most preferable and. righteous is the method of blood replacement that is based on the principle of normalization of transcapillary exchange taking volemic coefficients of transfused solutions into account. …”
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6257
Deep Learning-Based Cardiac Chamber Segmentation in Magnetic Resonance-Guided Adaptive Radiation Therapy
Published 2025-09-01“…Three flip angles were tested for each sequence to determine optimal image quality for chamber segmentation. …”
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6258
A Machine Vision Approach for Grain Quality Control During Separation
Published 2025-04-01“…The developed method for evaluating the quantitative content of fractions in grain material allowed for determining the contamination of grain in the separation processes using the experimentally evaluated relative weight coefficients of the main five fractions for wheat grain materials. …”
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6259
Spectral purification improves monitoring accuracy of the comprehensive growth evaluation index for film-mulched winter wheat
Published 2024-05-01“…The accuracy of remote-sensing inversion of the CGEI based on the ANN model was higher than for the individual agronomic parameters, with a coefficient of determination of 0.75, a root mean square error of 8.40, and a mean absolute value error of 6.53. …”
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6260
The Effectiveness of Teaching Spiritual Concepts Based on Mention and Prayer on Moral Intelligence and Quality of Attachment in Students
Published 2024-08-01“…The results showed that teaching spiritual concepts with the focus of remembrance and prayer had a significant effect with Impact coefficient 0.65 on moral intelligence and with Impact coefficient 0.79 on the quality of students' attachment. …”
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