Showing 1,821 - 1,840 results of 8,992 for search '"Energy Research ', query time: 0.23s Refine Results
  1. 1821

    Acute beneficial effects of a functional energy shot on cognitive performance and mood states during cognitively demanding task performance: a randomized, double-blind, placebo-con... by Olivia K. O’Shea, Olivia K. O’Shea, Nathan Lawley, Anna Azzopardi, Allison Gutkowski, Michelle Murphy Niedziela, Rachel Horn, David O. Kennedy, Jason Adamson

    Published 2025-01-01
    “…IntroductionFunctional beverages are increasingly popular but it is important to validate their purported effects through research. The aim of the current study was to investigate the effects of a new functional energy shot on cognitive performance and mood states in healthy adults, with a focus on measuring mental energy enhancement and attenuation of negative effects associated with extended performance of mentally demanding tasks.MethodsThis study was a randomized, double-blind, placebo-controlled, crossover trial. …”
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    Research on 5G network base station site selection based on fruit fly optimization algorithm by Wei HUANG

    Published 2023-10-01
    “…Faced with the fact that the spatial distribution of buildings is not considered in the location of 5G network base stations, which makes the base station site selection effect unsatisfactory and leads to the problem of small coverage of base stations, a research method for 5G network base station site selection based on fruit fly optimization algorithm was proposed.The distance from the front line base station to the circular coverage center was calculated, and the satellite communication equipment was used to locate the return signal to obtain the optional position area of the rear base station.The energy consumption of data reception, transmission and aggregation were calculated, and the load balancing of base station data was ensured under the premise of balanced distribution of cellular units.A two-layer location model for base station site selection was built, constraints were set, and the optimal location of base station was determined.The fruit fly optimization algorithm was used to update the position, and after individual update iterative processing, it was not to fall into local optimization and obtain the fine base station site selection position.It can be seen from the experimental results that the minimum losses of the front line and rear base stations in this method are 50 dB and 70 dB, respectively, and the coverage radius of the base station is 6 km, which is consistent with the coverage of the ideal base station.…”
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    Modification Research of the Internal Substructure Method for Seismic Wave Input in Deep Underground Structure-Soil Systems by Xin Bao, Jingbo Liu, Dongyang Wang, Shutao Li, Fei Wang, Xiaofeng Wang

    Published 2019-01-01
    “…Thus, the earthquake energy can be more efficiently input into the region near the underground structures without losing computational accuracy. …”
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  9. 1829

    Research on Ethanol Coupling to Prepare C4 Olefins Based on BP Neural Network and Cluster Analysis by Sheng-Mei Zhang, Wen-Li Zhan, Han Hu, Yu-Shu Liu, Jia-Ming Zhu

    Published 2022-01-01
    “…The researchers firstly perform data interpolation and visualization processing on the original data. …”
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    Research and development of integrated life cycle risk management and control platform for large petroleum storage depot by Xiping ZHU

    Published 2023-10-01
    “…In order to ensure energy security and realize the "dual carbon" strategy, it is urgent to strengthen the risk management and control of large oil and gas storage facilities while vigorously improving the storage capacity of oil and gas. …”
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  13. 1833

    Research on Friction Stir Spot Welding Brazing Process and Properties of Dissimilar Metals DP590 and 6061 by Kai Xu, Shu-quan Zhang

    Published 2020-01-01
    “…In order to reduce the weight of special auto parts, friction stir spot welding (FSSW) was proposed by some researchers for the connection of steel-aluminium dissimilar metals. …”
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    Research Progress on the Mechanism of Acupuncture Treatment of Ischemic Stroke Based on the Space Construction of Nerve-vascular Unit by LI Mengxing, WNAG Yu, LI Zhen, LIU Fang, SHI Kejian

    Published 2022-02-01
    “…ObjectiveTo explore the research progress of the mechanism of acupuncture in the treatment of ischemic stroke (IS), based on the changes in the spatial architecture of neurovascular unit (NVU) after cerebral ischemia.MethodsThe research result of NVU in the field of neuroscience and research status of acupuncture treatment of IS was summarized by referring to domestic and foreign literature. …”
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    The research of magnetic field, its power characteristics, properties of materials of electrical devices with unclosed magnetic system by E. G. Andreeva, V. S. Plekhanova

    Published 2018-09-01
    “…The purpose of the research: the development of electrotechnical devices with various design of unclosed magnetic systems, their mathematical and simulation modeling, taking into account the magnetic properties of the materials used to improve the technical and economic and mass-dimensional indicators (energy efficiency). …”
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  18. 1838

    Bibliometric analysis of research trends and networks in carbon tax studies: Insights into environmental and economic policy implications by Andi Kusumawati, Suhanda Suhanda, Darmawati, Andi Iqra Pradipta Natsir, Indira Syakira Kirana Juanda

    Published 2025-01-01
    “…These findings provide insights into the evolution of carbon tax policies and underscore the need for continued research on specialized themes such as the role of carbon taxes in supply chain management, social equity, and energy policy. …”
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