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7001
Real Time Eye Detector with Cascaded Convolutional Neural Networks
Published 2018-01-01“…In this paper, we present an efficient method to evaluate the eye location from facial images. …”
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7002
Enhancing air quality index forecast with string reduction, entropy weight and similarity measure using K-means clustering for fuzzy inference system
Published 2025-12-01“…Additionally, the elbow method's cluster number determination is validated using the silhouette method for splitting the number of clusters, ensuring accurate and efficient clustering. …”
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7003
Numerical Implementation of Stochastic Operational Matrix Driven by a Fractional Brownian Motion for Solving a Stochastic Differential Equation
Published 2014-01-01“…An efficient method to determine a numerical solution of a stochastic differential equation (SDE) driven by fractional Brownian motion (FBM) with Hurst parameter H∈(1/2,1) and n independent one-dimensional standard Brownian motion (SBM) is proposed. …”
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7004
Investigating the relationship between the Khami reservoir horizon in the Chilingar and Garangan oilfields in the Southern Dezful Embayment using surface geochemistry
Published 2025-09-01“…If anomalies between the two fields match those over the anticline, it supports the hypothesis of a hydrocarbon connection. To determine hydrocarbon content, soil samples were analyzed using acid extraction (AE) and fluorescence methods. …”
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7005
Analysis of financial and economic indicators, characterizing the activities of organizations in the oil and gas industry
Published 2020-03-01“…The research methodological base is represented by economic and statistical methods of information analysis.Results. The analysis of the main trends in the development of trade in the international oil trade is carried out, the key determinants of the modern world oil market are highlighted, the economic situation in the Russian oil industry is analyzed, which showed that there is a decrease in oil production associated with the OPEC + agreements; the share of exports of crude oil increases; the share of exports of refined oil decreases; the government is developing measures to reduce the dependence of budget revenues on the oil and gas industry.The main types of profit, such as gross profit, sales profit, before-tax profit, net profit are considered. …”
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7006
Technology of separate generation of multidimensional data
Published 2016-06-01“…In the course of investigation, the following problems are solved: the sequence of generating intermediate data representations is determined; the correctness of these representations is studied; efficient algorithms for generating the representations and checking their correctness are developed. …”
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7007
Nano-Archives in Soils—What Microbial DNA Molecules Can Report About the History of Places
Published 2025-01-01“…This is of great interest for archaeology and for understanding the ecological consequences of past human activities on recent ecological conditions. Powerful sequencing methods such as the Illumina process allow many different DNA sequences to be determined in parallel and provide very efficient data sets that reflect the composition of soil bacterial communities in topsoil layers as well as in translocated and covered soils of archaeological sites such as settlements, burials or workplaces. …”
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7008
Characterization of expanded vermiculite to use as natural barrier in repository
Published 2021-04-01“…The helium ultrapicnometer method was used to determine the density. The microstructure was analyzed by X-ray diffraction and scanning electron microscopy. …”
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Article -
7009
Enhancing Student Safety: Analysis of Teacher Practices on Emergency Incident Response in Public Secondary Schools
Published 2025-07-01“…Through a combination of qualitative and quantitative research methods, it was determined that teacher practices, namely emergency planning, training and drills, resource allocation, and evaluation, have a moderate impact on student safety. …”
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7010
Classification of Leafy Diseases of Brassica Rapa (Chinese Cabbage) using Selected Parameters in an Uncontrolled Environment via Image Processing
Published 2024-11-01“…This research underscores the importance of machine learning and image-based tools in sustainable agriculture, which enable early disease detection and reduce reliance on chemical control methods. The findings contribute to improved disease management practices and crop productivity, highlighting the integration technology into agricultural systems for more efficient farming.…”
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7011
Seroprevalence of SARS-CoV-2 in urban settings in three sub-Saharan African countries (SeroCoV): a study protocol for a household-based cross-sectional prevalence study using two-s...
Published 2021-12-01“…Assessing the burden of COVID-19 is essential for developing efficient pandemic preparedness and response strategies and for determining the impact of implemented control measures. …”
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Article -
7012
Statistical assessment of the activity of collective accommodation facilities and their contribution to the economy of the Russian Federation regions
Published 2021-12-01“…The indicator of the number of persons placed in collective accommodation facilities is used to determine the tourist flow in the context of the regions of the Russian Federation. …”
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7013
Adhesion, proliferation and viability of human umbilical vein endothelial cells cultured on the surface of biodegradable non-woven matrices modified with RGD peptides
Published 2019-05-01“…The arginine–glycine–aspartic acid (RGD) sequence (a cell adhesion site that is present on many extracellular matrix proteins) is the promising target for modification. The efficiency of attachment of endothelial cells can be influenced both by the structure of RGD peptide and the extent of linker group.Aim: to determine the optimal method for modification of non-woven matrices of polyhydroxybutyrate/ valerate and polycaprolactone (PHBV/PCL) by RGD-peptides leading to the increasing of adhesion, viability and proliferation of endothelial cells.Materials and methods. …”
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7014
Development and Validation of a Machine Learning Model for Early Prediction of Delirium in Intensive Care Units Using Continuous Physiological Data: Retrospective Study
Published 2025-04-01“…To confirm the reliability of delirium determination records, we prospectively collected results of Confusion Assessment Method for the ICU (CAM-ICU) evaluations performed by qualified investigators from May 17, 2021, to December 23, 2022, determining Cohen κ coefficients. …”
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7015
Evaluation of Coalbed Methane Content by Using Kernel Extreme Learning Machine and Geophysical Logging Data
Published 2022-01-01“…In this paper, the laboratory data on coal rock gas content from 12 CBM wells in the Southern Shizhuang block are selected, and a CBM content prediction model based on the KELM method is constructed by selecting the log curves, combining cross-validation and grid-seeking to determine the hyperparameters, and validating the prediction model using the test dataset and a new well in the same block. …”
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7016
Nitrous oxide prediction through machine learning and field-based experimentation: A novel strategy for data-driven insights
Published 2025-04-01“…Feature selection and optimization of input scenarios were achieved using a combination of particle swarm optimization (PSO) and manual methods. Model performance was evaluated using multiple metrics: scatter plots, kite diagrams, density distribution histograms of relative percentage error, coefficient of determination (R2), Nash–Sutcliffe efficiency coefficient (NSE), Percent of BIAS (PBIAS), coefficient of uncertainty at the 95 % confidence level (U95 %), Kling–Gupta efficiency (KGE), Willmott index of agreement (WI), and Legates and McCabe coefficient of efficiency (LME). …”
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7017
Traffic environment perception algorithm based on multi-task feature fusion and orthogonal attention
Published 2025-06-01“…Addressing these concerns is critical for enhancing the overall safety and efficiency of autonomous systems navigating complex traffic environments. …”
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7018
Maintenance Scheduling Strategy for MMCs Within an MVDC System Using Sensitivity Analysis
Published 2024-01-01“…Contrary to the traditional methods, this approach comprehensively considers the broader impacts on the system reliability and economic efficiency, providing a more holistic maintenance strategy. …”
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7019
Structural Design and Analysis of Bionic Shovel Based on the Geometry of Mole Cricket Forefoot
Published 2025-04-01“…In the mechanized harvesting of root vegetables, loosening is a key factor that restricts harvesting efficiency. Existing mechanical loosening methods have poor loosening effect and high operational resistance. …”
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7020
Adeno-Associated Virus-Engineered Umbilical Cord-Derived Mesenchymal Stromal Cells Overexpressing Human sFlt-1 for Anti-Angiogenesis
Published 2025-04-01“…The transduction process was studied to determine the optimal conditions, including the effect of MOI, media serum percentage, and attachment of MSCs, to achieve higher transduction efficiency. …”
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