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The ocular shape and retinal structure in children with a history of treated retinopathy of prematurity
Published 2025-08-01“…Abstract This study compared the retinal structure between the eyes of children with a history of treated retinopathy of prematurity (ROP), spontaneously regressed ROP and full-term children using widefield optical coherence tomography angiography (OCTA) and swept-source OCT (SSOCT). We identified patients who were diagnosed with ROP and followed up. …”
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1342
The resolution of the Expert Council ”Possibilities of risk modification in patients with oncological diseases of the head and neck organs”
Published 2024-08-01“…The physician can inform patients not motivated to quit smoking at the moment about the strategy of risk modification by switching to alternative nicotine delivery sources (ANDS as the general name for category of smokeless products) that exclude burning tobacco. …”
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Evolution of the ecological security pattern of the Yellow River Basin based on ecosystem services: a case study of the Shanxi section, China
Published 2024-10-01“…Identifying and evaluating the ecological security pattern (ESP) of region can provide a solid foundation for optimizing regional ecosystem elements and improving regional ecological security. …”
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1345
Research on Negative Helium Ion Beam Generation Technology
Published 2025-01-01“…The magnetic field configuration and particle trajectory of the multi-cusp magnetic field ion source were simulated, and the multi-cusp magnetic field configuration on electron confinement was verified to be able to maintain the ion source discharging stably. …”
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1346
Influence of Dispersal Asymmetry on Total Biomass in Two-Patch Environment with Generalized Growth Rate
Published 2024-07-01Get full text
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1347
Grid Integration of Offshore Wind Energy: A Review on Fault Ride Through Techniques for MMC-HVDC Systems
Published 2024-10-01“…Over the past few decades, wind energy has expanded to become a widespread, clean, and sustainable energy source. However, integrating offshore wind energy with the onshore AC grids presents many stability and control challenges that hinder the reliability and resilience of AC grids, particularly during faults. …”
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1348
Numerical simulation on aerodynamic noise of 120 km/h metro train
Published 2022-03-01“…The simulated results show that with the increase of train's speed, the sound power level on the surface of the train body, sound source energy and sound pressure level increase gradually. …”
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1349
A physically-inspired method for robust configuration of control parameters of PLL-based VSC to enhance transient stability
Published 2025-09-01“…This paper proposes a physically-inspired robust configuration method to tune the power and current control loop parameters of a grid-connected voltage source converter (VSC) that utilizes the phase-locked loop (PLL), with the goal of improving the transient stability of the closed-loop system. …”
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1350
Gradient Descent-Based Parameter Estimation for Ultra Short Baseline
Published 2024-01-01Get full text
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1351
Multi-clustering algorithm based on improved tensor chain decomposition
Published 2025-06-01“…Based on this, the application of tensor decomposition technology in multi-clustering algorithms was focused on especially for the processing of large multi-source heterogeneous datasets. The tensor train (TT) method was studied and improved in depth, which had significantly improved its performance in multi-clustering tasks by introducing a new optimization strategy. …”
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1352
Fast Frequency Control Strategy Based on Worst-Case Network Attack Perception
Published 2024-12-01“…This strategy focuses on frequency stability in power systems with a high penetration of renewable energy, and utilizes a reinforcement learning agent to intelligently adjust the power setpoint of voltage source converters (VSCs), ensuring that both the frequency and the rate of change of the frequency remain within permissible limits. …”
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1353
Research on the Variable Factors Influencing the Vitality of Commercial Districts Based on the SOR Theory Model
Published 2025-05-01“…Using three representative commercial districts in China as case studies, this research conducts a multi-source data integration analysis. The findings reveal that cultural and historical significance, spatial openness, and the density of functional formats exert significant positive impacts on people’s behavior, perception, and sense of comfort. …”
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1354
Agricultural production structure adjustment based on a multi-objective control in the Tiaoxi watershed
Published 2019-02-01“…The optimization of agricultural production structure is an important way to control the agricultural non-point source (NPS) pollution. …”
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1355
Experimental and Numerical Investigations of Acoustic Variations in a Classroom Environment
Published 2025-03-01“…The broader implications of interior materials, such as wall material and the position of elements like the teaching board, door, and podium, are highlighted as critical considerations for future classroom acoustic optimization. Furthermore, a numerical model was developed to predict the variation in the SPL with change in the sound source locations and frequencies. …”
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1356
Thermal performance analysis of quaternary hybrid nanofluids with radiative and Joule heating effects in magnetohydrodynamic flow over a stretched surface
Published 2025-04-01“…Hybrid nanofluids are considered for two-dimensional unsteady flow over porous stretched sheets under the influence of an inclined magnetic field and a non-uniform heat source/sink. The governing partial differential equations (PDEs) are transformed into a set of ordinary differential equations (ODEs), using appropriate transformation. …”
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1357
Autonomous Electric Vehicle Charging Station Along a High-Traffic Road as a Model for Efficient Implementation of Emission-Free Economy
Published 2025-06-01“…To address this challenge, autonomous charging stations powered by renewable energy sources (RES) are a promising solution. This paper presents a simulation-based study that determines the optimal contribution of wind farms, photovoltaic systems, and energy storage to power an autonomous EV charging station. …”
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Timing Jitter Characterization of a Free-Running SESAM Mode-locked VECSEL
Published 2011-01-01Get full text
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1360
THE IMPACT OF DIGITALIZATION ON THE IMPLEMENTATION OF CARBON-FREE ECONOMY PRINCIPLES IN UKRAINE
Published 2024-08-01“…The findings indicate that increased investments in renewable energy sources and more comprehensive integration of digital technologies into the energy sector are essential to achieve significant reductions in emissions. …”
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