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761
Finite difference time domain discretization for room acoustic simulation based on the non-linear Euler equations
Published 2024-01-01“…This paper aims to present and discuss the use of techniques for first-order partial differential (non-linear) Euler equations in finite-difference time-domain simulations for room acoustic applications. …”
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762
Content popularity difference-aware cache eviction scheme for CDN-P2P hybrid networks
Published 2015-11-01“…In CDN-P2P hybrid network,it is important for the cache eviction schemes to improve the delivery efficiency of content.However,most of them only consider the holistic popularity of content file,and neglect the difference between the individual popularities of segments within a content file.Hence,it was difficult to improve the hit rate of pre-cached content segments,and to reduce the user access delay.Hence based on the difference between the attributes of content popularity,a new cache eviction scheme (i.e.…”
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763
Multiwavelength Mid-Infrared Laser Generation Based on Optical Parametric Oscillation and Intracavity Difference Frequency Generation
Published 2017-01-01“…Three idler emissions with different wavelengths of 3127, 3303 and 3346 nm were obtained under the maximum pump power, and the total idler output reached 7.38 W, indicating a 15% pump-to-idler slope efficiency. …”
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764
Rapid analysis of temperature fields in electronic enclosures based on the finite difference thermal resistance network method
Published 2025-01-01“…To enhance thermal design efficiency, this paper introduces the finite difference method (FDM) into the thermal resistance network model, establishing a three-dimensional thermal resistance network model for the electronic enclosure and employing an implicit difference scheme to solve its temperature field. …”
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765
Cognitive difference text classification in online knowledge collaboration based on SA-BiLSTM hybrid model
Published 2025-07-01“…Effectively identifying and classifying these cognitive difference texts enables contributors to stay updated on the current status of knowledge editing, thereby enhancing group collaboration efficiency. …”
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766
Device optimization of CsPbI2Br-based inorganic perovskite solar cells using different charge transport layers via SCAPS-1D
Published 2025-07-01“…We hope our findings will contribute to understanding the Perovskite solar cells (PSCs) structure with different hole transport layers, and ultimately lead to the development of more efficient, stable, and cost-effective perovskite solar cells for commercial applications.…”
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767
DMS Algorithm in the Application of the Map/Reduce Tasks Schedule
Published 2019-02-01“…The whole efficiency of traditional task scheduling algorithms is low under the cloud environment, In order to improve the whole efficiency of the task scheduling, this article based on Map/Reduce presents a Difference Matrix Scheduling tasks schedule algorithm based on processing time. …”
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768
Optimization of optimal pressure parameters for filtering chyle plasma under low-temperature conditions
Published 2025-01-01“…[Objective] To explore the optimal pressure parameters for chyle plasma filtration under low-temperature conditions, and to improve the quality of chyle plasma treatment and filtration efficiency by improving experimental methods. [Methods] The filtration efficiency and filtration time of 30 severe chyle plasma samples under conventional preparation environment pressure and under preparation environment with a controlled filtration membrane pressure difference of 0.5 bar were compared. …”
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769
Assessment of the Impact of Pressure Changes in the Flow Path on the Biological Safety of an Axial Hydraulic Turbine with Increasing Thickness of the Impeller Blade
Published 2025-04-01“…With the help of CFD and the BioPA technique, the dependences of survivability on different blade thicknesses were determined, and the dependence of the efficiency of a hydraulic turbine on survivability, calculated from the pressure drop, at different blade thicknesses was obtained. …”
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770
Numerical Study for Performance Evaluation of Plastic Solar Air Heater with Different Cross-Sectional Configuration
Published 2018-08-01“…In this research, a numerical investigation was performed on five solar air heaters with different cross-sectional shape to find the best configuration relevant to thermal performance. …”
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771
Optimal parameter schemes for global and regional gross primary productivity estimation: a comparative analysis
Published 2025-01-01Subjects: Get full text
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772
Parametric Design and System Development of Different Types of Rollers Globoidal Cam Deceleration Mechanism
Published 2023-10-01“…In order to improve the design efficiency of different types of rollers globoidal cam deceleration mechanism and standardize the design system, a parametric design method based on NX secondary development is proposed, and the design system is developed. …”
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773
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774
The different member equivalent circulating density prediction model and drilling parameter optimization under narrow density window
Published 2025-04-01“…The results reveal notable differences in regression coefficients across different members. …”
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775
DESIGNING AND EFFICIENCY EFFECT OF AUTOMATIC BALL-CLEANING SYSTEM FOR CONDENSER 180-KTsS-1 OF TURBINE Т-180/210-130-1 LMZ. Part 2
Published 2015-09-01“…As a result of regular application of the ball-cleaning system the temperature difference of the condensers of all blocks Т-180/210-130-1 confined into the regulatory values and the cleanness coefficient of all three turbine units reached 0,85. …”
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776
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777
Observed different impacts of potential tree restoration on local surface and air temperature
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778
Performance Evaluation of Solar-air Source Heat Pump Hot Water System in Different Climatic Zones
Published 2019-01-01“…To obtain the applicability and operation superiority of the solar-air source heat pump hot water system in different regions, the operation performance and energy efficiency coefficient of the air source heat pump unit and solar collector unit were tested through experiments under typical conditions. …”
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780
Solving implementation issues of Permutation Monte Carlo in different network reliability contexts
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