Publications by authors named "Siwei Han"

Climate change and environmental degradation are critical global challenges, and the G-20 nations play a pivotal role in addressing these issues due to their substantial contributions to global GDP and carbon emissions. Transitioning toward renewable energy sources is imperative for mitigating CO2 emissions and achieving sustainable development. This study investigates the impact of technological innovation, gross domestic product (GDP), renewable energy consumption, economic freedom, and financial advancement on renewable energy use and environmental pollution levels in G-20 countries from 1995 to 2022.

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Article Synopsis
  • The study aimed to analyze clinical research on acupuncture and moxibustion for treating psoriasis over the past 20 years to enhance treatment effectiveness.
  • Researchers reviewed studies published from 2002 to 2022, using various databases to gather literature on treatment methods, acupoint selection, and efficacy assessments.
  • A total of 26 papers were analyzed, revealing that acupuncture combined with moxibustion and fire needle treatments were most common, with clinical efficacy rates ranging from 40% to 100%.
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The super-critical thermal power plants are undertaking more and more responsibilities for the balance of the power grid intermittency of the renewable energies. However, the frequent wide-range load regulation may deteriorate the operational efficiency of the power plant. To this end, a hierarchical control structure with two layers is proposed in this paper.

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