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6661
Mechanochemical synthesis of core-shell MWCNTs@acrylic resin nanoparticles with toughening effect on PVC composites
Published 2025-06-01“…The grafting efficiency of MMA was found to be 13.6 %, while the ACR coating efficiency was 22 %, as determined by TG. …”
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6662
Ultraviolet-stimulated photocatalysis of crystal violet using (Gd(2-x)La(x)Zr(2-x)Sn(x)O7) pyrochlore nanoparticles
Published 2025-06-01“…Moreover, to ensure the efficiency of the photocatalysis process, unknown concentrations were determined using the visible spectrophotometer. …”
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6663
The enhanced antifungal effect against <i>Pyricularia oryzae</i> of Cu nanoparticles/chitosan supplemented with ammonium soap synthesised from palm oil
Published 2025-06-01“… This study reports the preparation method of ammonium soap (AS) from palm oil and NH4OH solution, in combination with chitosan-coated copper nanoparticles (CuNPs/CS), to enhance antifungal efficacy (AE) against Pyricularia oryzae, the causal agent of rice blast disease. …”
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6664
Development and Evaluation of a Multi-Robot Path Planning Graph Algorithm
Published 2025-05-01“…It combines a roadmap method, utilising the visibility graph (VG), with the algebraic connectivity (second smallest eigenvalue (λ<sub>2</sub>)) of the graph’s Laplacian and Dijkstra’s algorithm. …”
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6665
Structural Designing of Supersonic Swirling Devices Based on Computational Fluid Dynamics Theory
Published 2024-12-01“…The structure of the supersonic swirling device has an important impact on the liquefaction efficiency. Therefore, this study presents a structural design method for supersonic cyclones based on CFD theory. …”
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6666
A study
Published 2013-12-01“…The investigation involved weight loss, LPR corrosion rate and extrapolation of cathodic and anodic Tafel lines method. Results obtained show that the surfactants studied are efficient corrosion inhibitors for carbon steel in CO2 saturated brine. …”
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6667
Fabrication of the Polyvinyl fluoride Nanofibers Membranes Via Electrospinning Technique for Oil Removal
Published 2025-05-01“…The water contact angle and wettability were determined using the Contact Angle Measuring Instrument; Porosity was evaluated through a gravimetric method, while the average diameter of the nanofibers was measured with ImageJ software. …”
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6668
From Nasion to Sellion: repositioning landmarks for radioprotection-tailored 3D cephalometric analysis
Published 2024-10-01“…Purpose The present study aimed to three-dimensionally evaluate the correlation between cephalometric measurements utilizing Sellion in place of Nasion.Material and methods A pilot study using 25 CBCTs was carried out to determine the required sample size, reaching a minimum of 136 patients was required to validate the correlation between Nasion(N)- and Sellion(Se)-related measurements. …”
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6669
Assessment of Spatial Proportions of the Tax Potential of Small and Medium Enterprises in a Resource Type Region
Published 2024-11-01“…Purpose of the study – to determine the spatial structure and concentration of tax revenues from the activities of small and medium enterprises (SMEs) in municipal entities of the resource-type region (based on materials from the Kemerovo Region – Kuzbass), to characterize their compliance with the needs of local budgets.Materials and methods. …”
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6670
Presenting novel 2D echocardiographic views for pulmonary valve assessment in tetralogy of fallot patients
Published 2025-04-01“…Sensitivity, specificity, accuracy, and Cohen’s kappa coefficient were calculated to determine the agreement between 2D TTE and surgical findings in identifying the number of cusps of the pulmonary valve. …”
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6671
Multi-Fidelity Machine Learning for Identifying Thermal Insulation Integrity of Liquefied Natural Gas Storage Tanks
Published 2024-12-01“…Three machine learning algorithms—Multilayer Perceptron, Random Forest, and Extreme Gradient Boosting—were evaluated to determine the optimal implementation. This approach provides a reliable method for the real-time monitoring of thermal insulation integrity in liquefied natural gas storage tanks, contributing to improved industrial safety and operational efficiency.…”
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6672
Pressure Sensor Placement for Pipe Roughness Calibration Based on Graph-Based Surrogate Model Coupled with Genetic Algorithm
Published 2024-09-01“…Furthermore, the Non-dominated Sorting Genetic Algorithm (NSGA-II) determines the end node of the WDN’s critical paths for sensor placement to maximize monitoring network efficiency to calibrate the model and avoid additional data collection. …”
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6673
AN EFFECT OF UNIVERSITY LEADER’S CONFIDENCE ON THE EFFECTIVENESS OF A UNIVERSITY
Published 2017-12-01“…The conditions of the traditional resources limitation compel the universities to improve their efficiency by means of transition from extensive to intensive development, i.e. by using the internal resources.The purpose of the article is the analysis of the situations when the effectiveness of a university is mostly determined by the socio-psychological determinants, such as personality of a University head, his (her) characteristics, experience, professional competence, and others. …”
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6674
Proposal for semi-automatic control reflecting operator heuristics using fuzzy logic and image detection with monocular camera images
Published 2025-12-01“…Automation of construction machinery is being advanced to enhance the efficiency of construction work and address the shortage of skilled operators. …”
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6675
Synthesis, Structural Analysis, and Biological Activities of Some Imidazolium Salts
Published 2018-01-01“…The in vitro biological activities of the salts on the selected bacteria and cancer cell lines were determined by using the broth dilution method according to Clinical and Laboratory Standards Institute guidelines. …”
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6676
Labour rights of the rare diseases population ‒ breaking the glass ceiling
Published 2020-08-01“…Considering the specificity of the medical and, consequently, social status of the people affected, the appropriate labour-law measures need to be determined. Applying the comparative and normative method along with the contemporary anti-discrimination principle, the labour status of the rare diseases population has been analysed based on the proposed classification in legal terms. …”
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6677
Sum-Power Minimization in Multiuser Single-DF-Relay Networks with Direct Links
Published 2016-04-01“…Forming cooperation through relay's assistance is a promising method to realize green communication by reducing transmission power. …”
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6678
Treelike process tensor contraction for automated compression of environments
Published 2024-11-01“…The generality of the ACE method comes at high numerical cost. Here, we demonstrate that orders-of-magnitude improvement of ACE is possible by changing the order of PT-MPO contraction from a sequential to a treelike scheme. …”
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6679
Optimization Analysis for Innovative Inputs under the Objective Discrepancy between Government and Enterprise
Published 2023-01-01“…The practical significance is to provide a precise method of resource allocation from the microlevel of enterprise project, which alleviates the objective discrepancy between the government and enterprise.…”
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6680
Development of Optimal Size Range of Modules for Driving of Automatic Sliding Doors
Published 2025-04-01“…Size range optimization will lead to increase in the competitiveness of the manufactured products and the efficiency of their application. To solve the problem, a developed approach is used, composed of several stages: determining the main parameter of the product; market demand study; selection of an optimality criterion—the total costs for production and operation; determining the functional dependence between the costs and the influencing factors; and building a mathematical model of the problem. …”
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