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8281
Prognostic significance of the logistic regression model for assessing the risk of recurrence in patients with prostate cancer after radical prostatectomy
Published 2022-12-01“…The quality of the resulting model is determined by the chi-square = 284.3; p < 0.001; OR = 28.45. …”
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8282
Error performance of multi-branch dual-hop PF cooperative systems
Published 2016-09-01“…Design of multi-branch dual-hop phase-only forward(PF)cooperative systems with continuous phase frequency shift keying(CPFSK)modulation needs to determine the number of branch and modulation index.The usual solution of determining the above parameters is the time-consuming and inefficient computer simulation.An efficient solution of determining these parameters is theoretical analysis method.Semi-analytical expressions for the average bit error rate(ABER)of multi-branch dual-hop PF cooperative systems in conjunction with discrimination detection CPFSK over time-selective Rayleigh fading channels was presented.Two cases with and without antenna selection at the relays and maximum-ratio combining(MRC)receive diversity at the destination were considered.The simulation results show that numerical calculation results and simulation results for the ABERs of PF,discrimination detection,CPFSK cooperative systems are consistent and show that the above ABER theory results of CPFSK cooperative systems can be used to design PF cooperative systems.…”
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8283
Application of Portable Near-Infrared Spectroscopy for Quantitative Prediction of Protein Content in <i>Torreya grandis</i> Kernels Under Different States
Published 2025-05-01“…Spectral data were acquired using a portable NIR spectrometer, and the protein content was determined via the Kjeldahl nitrogen method as a reference. …”
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8284
Performance of malaria rapid diagnostic test, microscopy, polymerase chain reaction, and histopathology to diagnose malaria among pregnant and parturient women using peripheral, pl...
Published 2025-06-01“…Performance indices, Kappa Coefficient, and Receiver Operating Characteristic were determined using Statistical Package for Social Science Version 26.0, Microsoft Excel Version 19.0, and Stata Version 17.0. …”
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8285
Price transmission and market integration analysis of black gram (urad dal) across major Indian states
Published 2025-05-01“…VECM suggests efficient price adjustments, and Granger causality identifies Madhya Pradesh as the key price-determining market. …”
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8286
Combining UAV Multispectral Imaging and PROSAIL Model to Estimate LAI of Potato at Plot Scale
Published 2024-11-01“…Compared to the tedious and time-consuming manual measurements of the LAI, remote sensing has emerged as a valuable tool for rapid and accurate estimation of the LAI; however, the empirical inversion modeling methods face challenges of low efficiency for actual LAI measurements and poor model interpretability. …”
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8287
Color-Sensitive Sensor Array Combined with Machine Learning for Non-Destructive Detection of AFB<sub>1</sub> in Corn Silage
Published 2025-07-01“…This method provides an efficient solution for silage AFB<sub>1</sub> monitoring.…”
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8288
Experimental Study on Heat Transfer Characteristics of Rotating Heat Pipes for Cooling Motor Rotor of Nuclear-powered Submarine
Published 2025-06-01“…The operation efficiency of the power system and motor rotor of nuclear-powered submersibles directly determines the performance of submersibles, and the traditional heat dissipation methods can no longer meet the operation requirements of new submersible motors. …”
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8289
The proposed model of the body of knowledge of digital transformation for the Central Bank of the Islamic Republic of Iran
Published 2025-06-01“…Cronbach's alpha coefficient was used to determine reliability. Also, the indicators of path coefficient, standard deviation, t-statistic and probability value have been determined to examine the intensity and significance of the relationship between different knowledge areas of transformation in the central bank.Findings: By identifying the knowledge areas and coding results, it showed 14 components and 51 indicators in the field of digital transformation Intelligence indicators of collection processes, statistical data analysis and performance indicators with an average of 4.93, were identified as the most important indicators in the central bank. …”
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8290
Research on Stacking Distribution of Steel Plates Input Based on Improved Multi-objective Particle Swarm Optimization
Published 2025-07-01“…This study analyzes the overall warehouse layout and operational flow, proposes a multi-objective optimization model, and designs an efficient multi-objective algorithm to address the problem.Methods Based on the actual demand of the principle of priority in warehouse delivery, the principle of stacking safety, the principle of minimum stacking amount, and the principle of inventory balance, three indices were proposed: warehouse delivery efficiency, plate and stack difference, and inventory balance. …”
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8291
Presidential elections of 1997: a comparative analysis of electoral provisions and stereotypes
Published 1998-09-01“…In fact, the politicians were nevertheless trying to provoke and renovate this efficient value-classificative distribution to the furthest possible extent. …”
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8292
Effectiveness of sequential bilateral repetitive transcranial stimulation versus bilateral theta burst stimulation for patients with treatment-resistant depression (BEAT-D): A rand...
Published 2025-01-01“…Owing to a shorter treatment time, bilateral theta burst stimulation (BL-TBS) can be more efficient protocol. The non-inferiority of BL-TBS to BL-rTMS was established in late-life TRD; however, this has not been determined in adults of other age groups. …”
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8293
Relation between intra-abdominal pressure and early intestinal ischemia in rats
Published 2020-12-01“…The study objective was to determine the relation between IAP and respiratory parameters, hemodynamic parameters, and early intestinal ischemia.Methods Twenty-five anesthetized and ventilated male Sprague-Dawley rats were randomly assigned to five groups exposed to IAPs of 0, 5, 10, 15, or 20 mm Hg for 3 hours. …”
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8294
Impact of hemoglobin levels on acute ischemic stroke severity
Published 2025-04-01“…Correlations were analyzed between these groups and the National Institutes of Health Stroke Scale (NIHSS) scores, stroke outcomes at discharge (cured, improved, or mortality decreased), and stroke subtype, as determined and classified by the TOAST classification criteria.ResultsThe Pearson correlation coefficient showed a weak positive correlation between Hgb levels and NIHSS scores. …”
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8295
Predicting groundwater withdrawals using machine learning with limited metering data: Assessment of training data requirements
Published 2025-09-01“…At the 2 km scale, we observed that a model trained on 10 % of the total available data had coefficient of determination (R2) values of 0.98 and 0.75 for training and testing, respectively. …”
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8296
Clinical prediction model for MODY type diabetes mellitus in children
Published 2024-03-01“…At which the sensitivity was 98%, specificity 93%, PCR with prevalence correction was 78%, and PCR with prevalence correction was 99%, the overall accuracy of the model was 94%.Based on the NN model, a CDSS was developed to determine whether a patient has MODY diabetes, implemented as an application.CONCLUSION: The clinical prediction model MODY developed in this work based on the NN, uses the clinical characteristic available for each patient to determine the probability of the patient having MODY. …”
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8297
Grape Value Chain Analysis with Emphasis on Raisin Crop in Hamedan Province
Published 2025-03-01“…In this matrix, the strengths and weaknesses were listed and scored using special coefficients and ranks to determine the final score of the evaluation of internal factors. …”
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8298
Analysis of the incidence of breast cancer in the Krasnoyarsk Territory
Published 2023-06-01“…Forecasting the incidence of breast cancer was carried out among the population of residents of Krasnoyarsk and the Krasnoyarsk Territory (excluding the city of Krasnoyarsk), of the following type: y = b + ax, where y is the predicted incidence of lung cancer; х is the serial number of the year of observation, starting from the initial reference point (2012); b is a constant; a is a coefficient reflecting the average change in y with an increase in x by one unit; and the approximation coefficients R2 were also determined. …”
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8299
Improving the procedure for group expert assessment in the analysis of professional risks in fuel and energy companies
Published 2024-12-01“…The priority vectors of factors are determined, global priorities are calculated, the size of the expert group (15 persons) is determined and mathematically substantiated for carrying out hazard identification and risk assessment at workplaces with sufficient reliability of results. …”
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8300
Optimization of Anatase TiO<sub>2</sub> Photocatalyst for Diclofenac Degradation by Using Response Surface Methodology
Published 2025-01-01“…The synthesized materials were characterized using various techniques and tested under simulated sunlight irradiation for the photocatalytic degradation of the drug diclofenac sodium (DCF), for which the pseudo-first-order apparent degradation rate constant and mineralization efficiency were determined. A pure anatase phase with high photocatalytic activity (up to 97% TOC removal) was obtained when TiO<sub>2</sub> was synthesized at between 70 °C and 100 °C and calcined at between 400 °C and 500 °C. …”
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