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4101
Contact potential difference of alloy steel after heat treatment
Published 2020-10-01“…Further, the measurement of the contact potential difference and statistical data processing were carried out. Results. The data obtained show that the CPD value of steel 107WCR5 samples changes after heat treatment. …”
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4102
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4103
Formal Assumptions and Limitations of Circular Models in Typologizing Psychological and Educational Theories
Published 2025-06-01“…Additionally, the use of Support Vector Machines (SVM) with a Radial Basis Function (RBF) kernel has been proposed as a method capable of more effective analysis and verification of spherical models.SVM with an RBF kernel enables data transformation into a multidimensional space, allowing for more precise modeling and classification of complex patterns. …”
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4104
Effect of halogen substitution on the electronic and optical behavior of C₁₆H₁₀X₂O₂(X = F, cl, Br and I) organic semiconductors
Published 2025-07-01“…Abstract In this study, a comprehensive analysis of the structural, electronic, and optical properties of C₁₆H₁₀X₂O₂ compounds (where X = F, Cl, Br, I) was conducted using first-principles calculations based on Density Functional Theory (DFT). …”
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4105
University proceedings. Volga region. Technical sciences
Published 2025-05-01“…Studies performed at the Yuri Gagarin State Technical University showed that it is advisable to assess the dynamic quality of the machines by the DS stability margin determined as a result of special processing of vibration measurement information and identification of the DS oscillation autocorrelation function (ACF). The purpose of the work is to algorithmize the process of processing vibration measuring information when generating estimates of the dynamic quality of the machine by the stability margin of the dynamic system in order to identify the initial phase of catastrophic wear of the cutter. …”
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4106
A weighted difference loss approach for enhancing multi-label classification
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4107
Sorption of molecular hydrogen on the graphene-like matrix doped by N- and B-atoms
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4108
Code dependence of calculated crystalline electron densities. Possible lessons for quantum crystallography
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4109
Mean-Variance optimal portfolio selection integrated with support vector and fuzzy support vector machines
Published 2024-07-01“…Leveraging the Radial Basis Function (RBF) kernel, the SVM identifies assets with higher growth potential. …”
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4110
Exploring green grain production pathways: evidence from farmland and agricultural service scale operations in China
Published 2025-06-01“…It systematically investigates their respective impacts on the reduction of agrochemical inputs. Using panel data from China’s Rural Fixed Observation Points and employing a system of simultaneous equations with a control function approach to address potential endogeneity, the study empirically examines how APS and farmland scale operations influence agrochemical input use. …”
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4111
Transcranial magnetic stimulation with electroencephalography: methodology, applications for research and cilinics
Published 2018-01-01“…Simultaneous co-registration of TMS with EEG remains a technically sophisticated procedure and requires specialized equipment in conjunction with application of complex data analysis techniques. This review describes the details of TMS-EEG technique, principles of the experiment design, the shape and the reproducibility of TMS- evoked responses and applications of this promising approach both in research and in clinics.…”
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4112
Seismic Performance of Steel Column Base of Disc-spring Self-centering Energy-consuming Damper
Published 2025-01-01“…ObjectiveThe rapid restoration of the column base connection's functionality after an earthquake is crucial to the seismic performance of the structure. …”
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4113
Rural Two-Lane Two-Way Three-Leg and Four-Leg Stop-Controlled Intersections: Predicting Road Safety Effects
Published 2017-06-01“…The reliability of the Safety Performance Function was assessed using residuals analysis. A graphic outcome of the Safety Performance Function application has been plotted to easily assess a yearly expected crash frequency by varying the Average Annual Daily Traffic, the number of legs, and the presence or absence of a left-turn lane. …”
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4114
Analytical Approach to UAV Cargo Delivery Processes Under Malicious Interference Conditions
Published 2025-06-01“…This approach allows the destructive effects on the UAV from malicious interference to be considered. The input data used for the analysis are parameters that characterize the properties of individual processes within the stochastic network, represented as branches, which are computed using methodologies published in earlier studies. …”
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4115
Explicit Deconvolution of Well Test Data Dominated by Wellbore Storage
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4116
Cardiorespiratory impact of COVID-19 in young adults: A propensity score-weighted cohort study
Published 2025-06-01“…This study aimed to assess the impact of COVID-19 on cardiopulmonary function in this population. Methods: This investigation, using data from the LoCoMo study, evaluated young recruits from the Swiss Armed Forces, aged 18–30 years. …”
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4117
Identification of Interactions Between the Effects of Geodynamic Activity and Changes in Radon Concentration as Markers of Seismic Events
Published 2025-07-01“…This article describes the interactions between radon emissions and tectonic movements that accompany seismic activity as a function of time. The interpretation is based on advanced data analysis methods, such as Fourier wavelet transform, SGolay correlation analysis, and time-based data categorization. …”
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4118
Connectogram-COH: A Coherence-Based Time-Graph Representation for EEG-Based Alzheimer’s Disease Detection
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4119
Chemical environment of water molecules adsorbed on the anatase surface: quantum chemical study
Published 2019-05-01“…Calculations on the total energy of the optimized geometric structures of the model TiO2 clusters and on the corresponding theoretical XPS spectra were performed using the density functional theory (DFT) method and the B3LYP hybrid functional with an extended valence-split basis set 6-31G (d, p). …”
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4120
Diagnostic challenges of heart failure with preserved ejection fraction: focus on echocardiography
Published 2023-06-01“…To assess the features of diagnosing heart failure with preserved ejection fraction (HFpEF) using echocardiographic markers and diastolic stress test (DST) according to a survey of ultrasound and functional diagnostics specialists in the Russian Federation.Materials and methods. …”
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