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1941
Gird Congestion Management Based on the Renewable Energy Zones and Clustering of Grid Congestion Conditions
Published 2025-01-01“…This study proposes a novel output curtailment method of renewable energy sources (RESs) to mitigate grid congestion while balancing curtailment minimization and fairness among power producers, considering the operational efficiency of system operators. …”
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1942
Comprehensive Fractal Description of Porosity of Coal of Different Ranks
Published 2014-01-01“…The experimental results show that the fractal dimension of the aperture segment of lignite, gas coal, and coking coal with an aperture of greater than or equal to 10 nm, as well as the fractal dimension of the aperture segment of anthracite with an aperture of greater than or equal to 100 nm, can be calculated using the mercury intrusion method; the fractal dimension of the coal pore, with an aperture range between 2.03 nm and 361.14 nm, can be calculated using the liquid nitrogen adsorption method, of which the fractal dimensions bounded by apertures of 10 nm and 100 nm are different. …”
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1943
On nonparametric estimating ROC curve based on non-uniform rational B-spline.
Published 2025-01-01“…The receiver operating characteristic (ROC) curve is a commonly used statistical method to assess the efficacy of a diagnostic test or biomarker measured on a continuous scale. …”
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1944
Crack Detection in Single-Crystalline Silicon Wafer Using Laser Generated Lamb Wave
Published 2013-01-01“…The experimental results showed that S0 and A0 modes of lamb wave were clearly generated and detected, and in the case of the crack detection, the estimated crack size by 6 dB drop method was almost equal to the actual crack size. …”
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1945
Microsatellite marker identification using genome screening and restriction-ligation
Published 2007-04-01“…Two main alternatives of the method (with or without cloning) are presented. We successfully utilized the method when identifying microsatellite markers for 21 bryophyte species, three algal species, and for the raccoon dog. …”
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1946
Urban landfill site selection with combined environmental and socio-economic criteria in Naein County and estimation of its possible emitted biogas
Published 2021-09-01“…Although landfilling is the last choice in municipal solid waste management, it is still a common method for municipal solid waste management in developing countries. …”
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1947
Vibration reliability of steel beams prestressed by drawing
Published 2024-01-01“…The object of study is bimetallic steel beam prestressed without rods.Materials and methods. The scientific inquiry is based on the basics of structural mechanics of buildings and structures: superposition principle, differential equation of deflection curve of a bar, energy method, and methods of determination of stress-strain state of prestressed steel bars.Results. …”
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1948
On the evolution of the model of shifting mode of reproduction
Published 2018-12-01“…Objective: to analyze the evolution of shifting mode of reproduction (SMR) models, to construct the SMR-3 model. Methods: abstract-logical method, methods of modelling the economic dynamics in relation to the switching regime of reproduction of fixed capital.Results: despite the fact that fixed capital is necessarily taken into account both in reproduction schemes and in models of economic growth, the peculiarities of economy functioning arising from the coexistence of different generations of fixed capital have remained outside both the economic mainstream and heterodox studies. …”
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1949
Discriminating poststroke depression from stroke by nuclear magnetic resonance spectroscopy-based metabonomic analysis
Published 2016-08-01“…However, there are still no objective methods to diagnose PSD. In this study, to explore the differential metabolites in the urine of PSD subjects and to identify a potential biomarker panel for PSD diagnosis, the nuclear magnetic resonance-based metabonomic method was applied. …”
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1950
Thermo-economic optimization of a hybrid solar-wind energy system for the production of clean hydrogen and electricity
Published 2025-03-01“…With the increasing warming of the atmosphere and the growth of energy consumption in the world, new methods and highly efficient energy systems take precedence over conventional methods. …”
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1951
Adaptive Capabilities and Body Composition of Students with Different Levels of Physical Activity
Published 2025-05-01“…The purpose of this paper was to study the adaptive capabilities and body composition of students with different levels of physical activity. Materials and methods. The research was conducted among 866 students (330 men and 536 women) aged 18–25 years at the Health Centre based at Arzamas City Hospital No. 1 using the methods of anthropometry, bioelectrical impedance analysis and cardiointervalography. …”
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1952
Self-supervised feature learning for acoustic data analysis
Published 2024-12-01“…The proposed model is trained with three sampling methods: random sampling, which ignores class imbalance present in the acoustic survey data; class-balanced sampling, which ensures equal representation of known categories; and intensity-based sampling, which selects data to capture backscatter variations. …”
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1953
Comparing The Effectiveness of Mind Mapping and Summarizing in Enhancing Student Learning Outcomes in Flipped Classroom Model
Published 2025-03-01“…Effect size analysis using Cohen's d demonstrated a negligible effect (d = 0.06), suggesting equivalent effectiveness between the two methods. These findings highlight that both mind mapping and summarizing are equally effective within the flipped classroom model, reinforcing its versatility in diverse learning contexts. …”
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1954
Comparison of Early Treatment Outcomes for Large Macular Hole Using Various Surgical Techniques
Published 2021-10-01“…The data obtained demonstrate the peculiarities of using the inverted ILM flap and ACP methods in comparison with the traditional method of MH closure with a gas-air mixture.…”
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1955
Options for treatment correction in children with atopic dermatitis
Published 2023-03-01“…It is reasonable to use other effective treatment methods due to continuous and often relapsing course of dermatosis, and thus physiotherapy treatment is important.Objective. …”
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1956
Field studies of a thermoelectric system for thermal action on the anterior segment of the human eyeball
Published 2023-05-01“…Its fullscale studies were carried out in accordance with the existing methods of thermophysical measurements. Curves of changes in the temperature of the surface of the gelatin model of the human eyeball over time during cooling and heating were obtained for the supply currents of the thermoelectric module (TEM) included in the TPP, equal to 2.5 A, 3 A, 3.5 A, A and 1 A, 1 .2 A, 1.4 A, as well as changes in the temperature of the object of influence over time when changing the cooling mode to heating and vice versa. …”
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1957
How Do Different Treatments of Catchment Area Affect the Station Level Demand Modeling of Urban Rail Transit?
Published 2021-01-01“…Five catchment areas are defined by drawing buffers around each station with radius distance ranging from 300 to 1500 meters with the interval of 300 meters. Three methods to process the overlapping areas are tested, which are the naïve method, Thiessen polygon, and equal division. …”
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1958
Four-dimensional Drone Cluster Route Planning under the Constraint of Simultaneous Multi-objective Arrival
Published 2019-01-01“…After modifying according to dynamic characteristics of drone, the output of the algorithm can be directly imported to the ground station to control the flight. This method solves the complexity of aircraft tracking trajectory caused by the existing equal-length trajectory planning method, and optimizes the flight time of aircraft reaching multiple target points simultaneously while ensuring the flight safety.…”
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1959
Analog Replicator of Long Chaotic Radio Pulses for Coherent Processing
Published 2024-12-01“…The method can be implemented in various frequency ranges in the class of analog generators of chaotic oscillations, since the employed generation method, i.e., modulation of a transistor generator by supply voltage, is natural for radio engineering.…”
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1960
Energy utilization potential of Saravan landfill in Rasht with life cycle assessment approach
Published 2021-06-01“…Introduction: In addition to causing pollution, landfills also produce greenhouse gases. One of the best methods to assess landfills' environmental impact is to calculate and compare life cycle assessment (LCA) indicators to determine the relative stability of systems. …”
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