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121
Assessing awareness and treatment knowledge of preventable blindness in rural and urban South African communities
Published 2024-06-01“…Proportions were calculated and χ2 tests done to determine whether there was any significant relationship between the categorical variables. Data analysis was done using Stata version 15. …”
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122
Experimental implementation of a non-ideal three-waveplate array as a polarization disturbance corrector
Published 2025-03-01“…Polarization disturbance is a significant source of error in polarization-based experiments, where an input state is unpredictably transformed into an unintended state due to the birefringence of optical media. …”
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123
Environmental, socioeconomic, and sociocultural drivers of monkeypox transmission in the Democratic Republic of the Congo: a One Health perspective
Published 2025-02-01“…PCA identified five principal components, explaining 69% of the variance in the environmental, socioeconomic, and sociocultural variables. The first component was characterized by socioeconomic factors. …”
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124
Modeling Factors Influencing Project Financing Risk
Published 2024-03-01“…This surpasses the critical t-value at the 5% error level, underscoring the statistically significant influence of financing methods on political risk. …”
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125
Characterization of the Collagen Extraction Manufacturing Process Using Markov Chains and Artificial Neural Networks
Published 2025-01-01“…Modelling a process requires a priori knowledge of the possible causal relationships between the study variables and the response, especially when the raw material is waste. …”
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126
Call for Papers: Demography Prize for Young Researches 2016/2017
Published 2016-12-01“…What are the potential sources of selection bias and measurement error? • Are the respective indicators by which they measure intergenerational justice sufficient and appropriate, or should they be supplemented? …”
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127
An indoor positioning method based on bluetooth array/PDR fusion using the SVD-EKF
Published 2025-02-01“…Aiming at the problem that the system positioning error increase in the complex and variable indoor environment, a fusion positioning method of Bluetooth array/PDR (Pedestrian Dead Reckoning) based on the SVD-EKF (Singular Value Decomposition–Extended Kalman Filter) is proposed. …”
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128
Modelos de biomasa y carbono para árboles de Gmelina arborea en plantaciones clonales
Published 2021-01-01“…Los modelos se desarrollaron por medio del método de mínimos cuadrados ordinarios que utiliza como variable predictora el diámetro normal. [Resultados]: Estas ecuaciones explicaron más del 92 % de la variabilidad observada en biomasa y el carbono, con errores de estimados inferiores a 8.5 %, excepto para el carbono en hojas con menor ajuste (R2= 78.2) y mayor error (10.9 %). …”
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129
A Novel Hybrid Machine Learning Framework for Wind Speed Prediction
Published 2025-01-01“…The performance of the models is evaluated using the R² score, Mean Absolute Error, and Root Mean Squared Error. The dataset for this study was generated from a numerical simulation conducted at a location with a latitude of 22.55° N and a longitude of -14.33° E. …”
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130
Performance Analysis of Dimming Methods in Visible Light Communication Systems
Published 2022-09-01“…In this sense, it has been focused on performance differences between M-ary VPPM (M-ary Variable Pulse Position Modulation) scheme and VPAPM (Variable Pulse Amplitude Position Modulation) which was proposed to ensure the multilevel transmission for VPPM scheme. …”
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131
Analisis Pengaruh Citra Terhadap Kombinasi Kriptografi RSA dan STEGANOGRAFi LSB
Published 2022-02-01“…Pengujian MSE pada ukuran citra 128x128 menghasilkan error terbesar dan terkecil pada ukuran 1024x1024. …”
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132
Bite mark analysis: A brief overview
Published 2025-01-01“…However, the field faces several challenges, including the variability in bite mark patterns due to factors such as the condition of the skin and the technique of the biter, as well as the subjective nature of interpreting bite mark impressions. …”
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133
AI-Driven Meat Food Drying Time Prediction for Resource Optimization and Production Planning in Smart Manufacturing
Published 2025-01-01“…This variability contributes to the complexity and multifaceted nature of the issue. …”
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134
Sorghum yield prediction based on remote sensing and machine learning in conflict affected South Sudan
Published 2025-02-01“…DT and XGboost both had an accuracy close to 80% and less prediction error. Predicting 2021 sorghum yield, XGboost, DT and RF models yielded best combination of metrics with good accuracy. …”
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135
Same data, different analysts: variation in effect sizes due to analytical decisions in ecology and evolutionary biology
Published 2025-02-01“…A growing array of studies has explored this analytical variability in different fields and has found substantial variability among results despite analysts having the same data and research question. …”
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136
Estimación de biomasa y carbono en árboles de Cupressus lusitanica Mill. en Costa Rica
Published 2023-05-01“…[Resultados]: El coeficiente de determinación (R2) fue superior a 83.8 % y el error de estimación o sesgo inferior a 7.2 %. La fracción de hojas y raíz fue más difícil de modelar, presentaron menor ajuste y error más alto. …”
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137
A comparative analysis for crack identification in structural health monitoring: a focus on experimental crack length prediction with YUKI and POD-RBF
Published 2024-03-01“…Comparative evaluations with conventional optimisation algorithms, namely Cuckoo, Bat, and Particle Swarm Optimisation, reveal similar Mean Percentage Error values but with increased result variability, whereas Deep Artificial Neural Network models with varied hidden layer sizes.…”
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138
Accelerating charge estimation in molecular dynamics simulations using physics-informed neural networks: corrosion applications
Published 2025-02-01“…Lastly, even though developed for corrosion, these protocols are formulated in a phenomenon-agnostic manner, allowing application to various variable-charge interatomic potentials and related fields.…”
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139
Physiotherapy under pressure: A cross-sectional study on the interplay between perfectionism, moral injury, and burnout.
Published 2025-01-01“…SEM revealed perfectionism and moral injury collectively accounted for a substantial 62% of burnout variability, highlighting their sequential impact on burnout manifestation.…”
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140
Systematic literature review on usability and training outcomes of using digital training technologies in industry
Published 2025-03-01“…While digital training technologies generally show improved performance over traditional manuals, comparisons with peer-training yield inconsistent results. This variability, combined with differences in context, populations, and evaluation methods, suggests that broader research is needed for definitive conclusions on the potential performance gains achieved by utilizing digital training technologies.…”
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