Suggested Topics within your search.
Suggested Topics within your search.
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3961
Enhancing the efficiency of a wavelength-dispersive spectrometer based on a slitless design using a single-bounce monocapillary
Published 2025-01-01“…This configuration enhances photon throughput while preserving energy resolution, demonstrated in comparative measurements on boron nitride and different lithium nickel manganese cobalt oxide cathodes. …”
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3962
Old Wine in New Bottles? Does Climate Policy Determine Bilateral Development Aid for Renewable Energy and Energy Efficiency?
Published 2011-03-01“…We find that, contrary to expectations, the share of bilaterally-funded renewable energy and energy efficiency projects did not increase over the period from 1980 to 2008. …”
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3963
Nano ordered polyacrylonitrile-grafted chitosan as a robust biopolymeric catalyst for efficient synthesis of highly substituted pyrrole derivatives
Published 2025-07-01“…The catalyst’s eco-friendly nature, lack of toxic transition metals, and mild reaction conditions make it a promising sustainable alternative for the Hantzsch synthesis of different pyrrole derivatives.…”
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3964
Comparative analysis of PCM configurations for energy-efficient air conditioning systems: A case study in Riyadh, Saudi Arabia
Published 2025-01-01“…The study employed comprehensive thermodynamic analysis and computational fluid dynamics to evaluate system performance across different summer months conditions. Results show that PCM integration effectively reduces peak cooling loads and improves overall system efficiency. …”
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Optimizing the safety-efficiency trade-off on nationwide air traffic network flow using cooperative co-evolutionary paradigm
Published 2025-07-01“…Abstract Safety and efficiency are two classical conflicting objectives in the air traffic system: an increase in efficiency may come at the cost of increasing density of aircraft in the space, which increases collision risk and controllers’ workload. …”
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3967
Spatial and Temporal Dynamics of Water Use Efficiency and Climate Influence in The Central Highlands of Vietnam via Satellite Time Series
Published 2025-08-01“… This study investigates the spatial and temporal patterns of water use efficiency (WUE) anomalies across the Central Highlands of Vietnam from 2001–2024 via MODIS time series data, with a focus on seasonal differences and climatic drivers. …”
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3968
RETRACTED: The International Spillover Effect of Import Trade on Energy Efficiency in the Post-COVID-19 Era: Evidence From China
Published 2022-01-01“…Taking the resource-based regions of China as objects, based on 2003–2017 panel data, this paper investigates energy efficiency loss by the stochastic frontier approach and the effects of different technical inefficiency items. …”
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3969
Performance and Efficiency Comparison of U-Net and Ghost U-Net in Road Crack Segmentation with Floating Point and Quantization Optimization
Published 2024-12-01“…These findings suggest that Ghost U-Net is preferable for applications prioritizing memory efficiency and inference speed, while U-Net may be better suited for tasks requiring consistent accuracy across different quantization levels. …”
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3970
Impact of artificial intelligence using the robotic process automation system on the efficiency of internal audit operations at Jordanian commercial banks
Published 2025-03-01“…This study aims to examine the impact of artificial intelligence through robotic process automation systems on internal audit operation efficiency in Jordanian commercial banks. The study uses a descriptive methodology to evaluate how robotic process automation systems enhance the different dimensions of internal audit efficiency: planning, management, execution, and communication. …”
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3971
Research on Regional High-Tech Innovation Efficiency and Influence Factors: Evidence from Yangtze River Economic Belt in China
Published 2021-01-01“…The conclusions are as follows. (1) The efficiency of high-tech innovation in China is improving, but there are great differences within regions. …”
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3972
A 20-year dataset (2001–2020) of global cropland water-use efficiency at 1-km grid resolution
Published 2025-04-01“…The global cropland NPP was estimated by subtracting plant respiration from gross primary production (GPP), which was estimated using an improved light-use efficiency model after being optimized for different global climate zones using flux-tower observation data. …”
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3973
Field evaluation of genotypes and identification of traits for selection of nitrogen use efficient stable sugarcane (Saccharum Spp. hybrids) clones
Published 2025-05-01“…Significant differences were observed due to genotypes, nitrogen environments and their interactions with major effects on agro-morphological traits along with minor effects on quality traits. …”
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3974
Mediating effect of purchasing efficiency on the relationship between purchasing analytical skills and restaurant performance: a PLS-SEM approach
Published 2024-12-01“…Purpose – This study analyzes the mediating effect of purchasing efficiency on the relationship between purchasing analytical skills and restaurant performance. …”
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3975
Optimal AC Power Flow with Energy Storage and Renewable Energy: An Efficient RL Algorithm Capable of Handling Equality Constraints
Published 2025-02-01“…Finally, the adaptive-tuning Lagrange multiplier method is applied in the AC framework to reduce the number of iterations of the inequality GRG in the CPN and efficiently train ERL-HC. ERL-HC was tested on two systems of different sizes. …”
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Land use policy and green utilization efficiency in border cities: evidence from northeastern China’s carbon reduction practice
Published 2025-04-01“…IntroductionEfficient land resource utilization is increasingly important for regional development as global attention focuses on sustainable development in border regions. …”
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Effect of Substituent Groups on the Adsorption Efficiency of Phenols by Activated Carbon Developed by Hydrothermally Treated Phyllanthus Emblica Fruit Stone
Published 2024-11-01“…The adsorption process was explored and efficiently applied regarding the removal of phenols and substituted phenols from wastewater. …”
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3980
Effect of Trapezoidal-Shaped Well on Efficiency Droop in InGaN-Based Double-Heterostructure Light-Emitting Diodes
Published 2012-01-01“…We investigated the effects of different well shapes on the external quantum efficiency (EQE) and the efficiency droop in wide-well InGaN/GaN double-heterostructure light-emitting diodes. …”
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