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Structure variety and its potential effects on biological activity of tea polysaccharides
Published 2022-05-01Get full text
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1782
Discovery of novel butyrylcholinesterase inhibitors for treating Alzheimer's disease
Published 2025-04-01Get full text
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1783
Cross Helicity and the Helium Abundance as an In Situ Metric of Solar Wind Acceleration
Published 2025-01-01“…Characterizing v _sw as a function of ∣ σ _c ∣ and A _He , we show that the maximum solar wind speed for plasma accelerated in source regions that are intermittently open is faster than the minimum solar wind speed for plasma accelerated in continuously open regions. …”
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Unified Power Flow Controller for PV Systems Using AI-Driven Power Quality Improvement Using Coupled Inductor Dual Boost Converter
Published 2025-08-01“…The main objective of this research is to improve the power quality (PQ) in power system utilizing Renewable Energy Sources (RESs), notably by eliminating the harmonic content in voltage and current that arise from power electronics interfaces. …”
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1785
Assisted Egg White Biogenic Synthesis for Elaboration of ZnO Nanoparticles
Published 2025-01-01“…The synthesis process utilized egg white from different sources (commercially raised hens, home-raised hens, and ducks) and varying zinc nitrate concentrations (1M and 2M) to evaluate their influence on nanoparticle morphology and size. …”
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1786
Optimization of the Preparation Process of Flavonoid Solid Beverage from Ficus hirta Vahl.
Published 2025-05-01Get full text
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Synergies Between Virtual Commissioning and Digital Twins
Published 2025-02-01“…Virtual commissioning (VC) and digital twins (DTs) are two key enabling technologies of Industry 4.0 (I4.0), which can enhance operational efficiency, optimize resource utilization, streamline the development and deployment of automation systems, and accelerate innovation in manufacturing and industrial processes. …”
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Vehicular cache nodes selection algorithm under load constraint in C-V2X
Published 2021-03-01“…In order to solve the problem that the C-V2X vehicle topology in urban environment was highly dynamic and the load capacity of vehicle nodes was limited, and improve the utilization of vehicular cache resources and reduce the load of base station, a vehicle cache nodes selection algorithm under load constraints was proposed.Firstly, by defining the link stability metric, the predicted weight adjacency matrix was constructed to describe the vehicular micro-topology in essence.Next, the objective function was further constructed under the load constraints and non-overlapping coverage constraint, which maximized the average link weight of the clusters by using the least cache nodes.Finally, the greedy concept was then introduced and the node states were reasonably defined.As a result, the minimum dominating set of the vehicle topology was figured out under the load constraints.Besides, the serviced neighbor nodes were then determined preferentially.The simulation results show that the proposed algorithm is close to the global optimal results in terms of the number of cache nodes and the average weight of cluster links.Moreover, the repeated response ratio of the proposed algorithm is always zero while the request response ratio can achieve the theoretical upper bound.Furthermore, the response times of cache resources can be also effectively improved.…”
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1793
Order assignment mechanism based on hierarchical decomposition and element matching
Published 2025-06-01“…This integrates and coordinates operational tasks, ensures no resource conflicts, and provides alternatives for responding to battlefield variables. …”
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1794
The Role of Machine Translation in English Language Learning: A Systematic Review
Published 2025-05-01“… This systematic literature review (SLR) examines the functions, limitations, and effectiveness of machine translation (MT) tools in English language learning. …”
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Leveraging In-Network Caching in Vehicular Network for Content Distribution
Published 2016-06-01“…The simulation results validate the proposed scheme in four aspects: robustness resisting obstacle buildings, reliability and scalability in different traffic loads, low utilization ratios of RSUs and Internet resource, and efficiency of cache functions.…”
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Computer-aided Simulation of a Cascade Biorefinery: Case Study of the Colombian Amazon’s Hass Avocado Waste
Published 2025-07-01“…The principal contribution of this research lies in showing, through detailed simulation, the technical feasibility of a multistep system that integrates physical, chemical, and biotechnological processes to produce functional bioproducts from agricultural waste. Unlike fragmented approaches, this cascade biorefinery optimizes resource utilization, broadens product diversity, and minimizes waste, thereby supporting sustainability and circular economy principles.…”
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1797
Study on the variation of carbon storage in the Chang-Zhu-Tan urban agglomeration in China based on topographic relief
Published 2024-12-01“…IntroductionRegional carbon storage is a significant indicator of ecosystem service functions. Examining the impact of changes in land use on carbon stock in the Chang-Zhu-Tan urban agglomeration under different topographic reliefs is paramount for sustainable land resource utilization and realizing carbon peaking and neutrality goals.MethodsThis study focuses on the Chang-Zhu-Tan urban agglomeration, using the InVEST model in combination with land use data to explore the distribution pattern of land use change and carbon storage from the perspective of topographic relief.ResultsThe research results show that:(1) the optimal analysis window for topographic reliefs in the study area is 17 × 17, covering an area of 0.26 km², with an average topographic relief of 78.58 m. (2) Between 2000 and 2020, Cultivated land and forest land decreased by 592.27 km² and 421.5 km², respectively, while the built-up land area increased by 982.36 km². (3) Due to human activities, carbon stock in the study area showed a decreasing trend, with a total reduction of 13.37 × 106 tons over the past 20 years. (4) The distribution of carbon stock across topographic reliefs mainly exhibits low-value and moderate-value carbon stock concentrations in flat and slightly undulating areas. …”
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Analysis of a Periodic Single Species Population Model Involving Constant Impulsive Perturbation
Published 2014-01-01Get full text
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Protocol Biopsies in Kidney Transplant Recipients: Current Practice After Much Discussion
Published 2025-07-01“…Further multicenter randomized trials are needed to refine guidelines and optimize their clinical utility.…”
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