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Suggested Topics within your search.
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3301
Breaking down the barriers to clean air: The effects of China’s Zero-Waste City policy on PM2.5 concentration
Published 2025-03-01“…This study employs panel data from 293 Chinese cities from 2014 to 2022 to systematically analyze the impact of the Zero-Waste City policy on PM2.5 concentration using a difference-in-differences model. The findings indicate that the policy not only directly reduces PM2.5 concentration but also indirectly curbs PM2.5 emissions by enhancing green innovation and green economic efficiency. …”
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A Single-Field Finite Difference Time-Domain Method Verified Using a Novel Antenna Design with an Artificial Magnetic Conductor Enhanced Structure
Published 2025-04-01“…The Finite Difference Time-Domain (FDTD) method is a powerful tool for electromagnetic field analysis. …”
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3303
Changes of brain structure and structural covariance networks in Parkinson’s disease with different sides of onset
Published 2025-04-01“…In our SCNs analysis, LPD patients exhibited increased normalized characteristic path length and decreased small-world index in CSA-based networks, while in CT-based networks, they showed increased small-world index and global efficiency compared to RPD. No significant differences in nodal characteristics were observed in either CSA-based or CT-based networks between the two groups.ConclusionIn patients with LPD, reductions in CSA observed in the right PCUN, right SMG, left IPL, and left LING may be associated with cognitive impairments and hallucinations among non-motor symptoms of PD. …”
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3304
Thermal performance evaluation of a parabolic trough collector receiver: A numerical study of three heat exchanger configurations
Published 2025-08-01“…The temperature difference and distribution within the receiver are examined at three specific cross-sections. …”
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Does digitalization improve firm-level energy efficiency? Evidence from a quasi-natural experiment in China
Published 2025-07-01“…Employing propensity score matching (PSM-DID) to estimate the difference-in-difference model, our analysis reveals that BCP implementation leads to a 10.5% and 11.3% enhancement in coal and oil firm energy efficiency, respectively, while resulting in a 17.2% decrease in electricity firm energy efficiency. …”
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3306
Assessment of the operating mode of BelAZ dump trucks by the criterion of the efficiency of use of the resource of their internal combustion engine
Published 2025-06-01“…The difference in the efficiency of using the internal combustion engine resource was established when changing the operating mode of a dump truck, relative to the gentle mode.…”
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3307
A Compact Scheme for a Partial Integro-Differential Equation with Weakly Singular Kernel
Published 2017-10-01“…Numerical examples are provided to confirm the theoretical prediction and to show that the combination of the compact finite difference approximation and product trapezoidal method give an efficient method for solving a partial integro-differential equation.…”
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3308
Enhancing the trustworthiness of chaos and synchronization of chaotic satellite model: a practice of discrete fractional-order approaches
Published 2024-05-01“…Abstract Accurate development of satellite maneuvers necessitates a broad orbital dynamical system and efficient nonlinear control techniques. For achieving the intended formation, a framework of a discrete fractional difference satellite model is constructed by the use of commensurate and non-commensurate orders for the control and synchronization of fractional-order chaotic satellite system. …”
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3310
Multi-omics analysis of Taiwanofungus gaoligongensis: effects of different cultivation methods on secondary metabolites
Published 2025-08-01“…Transcriptome analysis revealed significant differences in the expression of genes involved in the biosynthesis of antcins and antrodin C across the different cultivation methods. …”
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Is “Bite force” a reliable parameter to compare masticatory efficiency restoration following ORIF of anterior mandibular fractures?
Published 2022-11-01“…Statistically significant difference was found in mean bite force values between both the groups during mid-follow up period. …”
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3313
The Method of Selecting Boiler Houses under Technical Re-Equipment in a Mini-CHP
Published 2023-08-01“…The development of the energy sector is aimed at improving the energy efficiency of heat and electricity. One way is to use cogeneration technologies. …”
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Association of part-time clinical work of hospitalists with efficiency and quality of care on medical wards: a retrospective study
Published 2025-08-01“…There was no statistically significant difference between groups for the other outcomes.Conclusion We found no evidence that part-time clinical work of hospitalists negatively affects resource utilisation and short-term patient outcomes compared with full-time work.…”
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An Efficient Technique for Compressing ECG Signals Using QRS Detection, Estimation, and 2D DWT Coefficients Thresholding
Published 2012-01-01“…This paper presents an efficient electrocardiogram (ECG) signals compression technique based on QRS detection, estimation, and 2D DWT coefficients thresholding. …”
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3319
Inhibitory activity of royal jelly on pro-inflammatory cytokine production using a novel efficient lyophilization technique
Published 2025-06-01“…The present study compared freeze-dried royal jelly powder produced using traditional freeze-drying (TF) and high-efficiency fast freeze-drying (HE) and investigated the inhibitory effects of royal jelly on the production of IL-1β, IL-6, and TNF-α by using the LPS-Stimulated macrophage J774.1 in prophylactic and inflammatory models. …”
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CONDITIONS OF HARVEST FORMATION AND EFFICIENCY OF OATS VARIETY ‘KONKUR’ CULTIVATION DEPENDING ON AGRO TECHNOLOGIES IN FOREST STEPPE OF POVOLZHIE
Published 2018-05-01“…The primary tillage effected productivity as well. The difference of productivity depending on seeding rate was as a rule within experimental error. …”
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