Guangfu Liu

Tongji University

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i-10 index

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Co-Authors

Kuiren Liu

Northeastern University

Haihong Huang

Hefei University of Technology

Shuwang Wang

Southeast University

Zhifeng Liu

Hefei University of Technology

Xuetian Li

Shenyang Ligong University

Yue Chen

Affiliated Hospital of Southwest Medical University

Binshi Xu

China University of Geosciences (Beijing)

Qingdi Ke

Hefei University of Technology

Qing Zhao

University of Electronic Science and Technology of China

Xinyu Hao

Chinese PLA General Hospital

Cooperative Institutions

Affiliated Hospital of Southwest Medical University

Chinese Academy of Sciences

Southwest Medical University

Tongji University

Hefei University of Technology

First Affiliated Hospital of Sichuan Medical University

Sichuan University

Shanghai Jiao Tong University

University of Chinese Academy of Sciences

Huazhong University of Science and Technology

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[68Ga]Ga-FAPI PET/CT in brain tumors: comparison with [18F]F-FDG PET/CT

Frontiers in Oncology (2024)

Ya Liu Haoyuan Ding Jianpeng Cao Guangfu Liu Yue Chen

To investigate the feasibility of [

PET-CT

10.3389/fonc.2024.1436009

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Citations (0)

Research on evaluation of electromechanical waste recycling zones efficiency in China

International Conference on Mechanic Automation and Control Engineering (2010)

Qingsong Ruan Guangfu Liu Xiaohui Jin Dayong Lv

The recycling of waste electromechanical products has attracted much attention around the world in recent years. To some degree, it is benificial to resource-saving and environmental protection, and is accordant with the goal of sustainable development. This paper, based on the current situation of electromechanical waste recycling zones in China, indicates the significance of establishing the industry chain and developing circular economy, and at the same time, tries using DEA model to establish an evaluation system of input and output of electromechanical waste recycling zones in China, in order to make a comprehensive evaluation on their efficiency.

Circular Economy

Waste Recycling

Resource Efficiency

10.1109/mace.2010.5536230

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Citations (0)

Notice of Retraction: Study on energy optimization of product based on design unit

Ping He Guangfu Liu Dan Zhou Yan Wang

This article has been retracted by the publisher.

10.1109/iccet.2010.5486009

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Citations (2)

Time Interval Decision-making Methods for Active Remanufacturing Product Based on Game Theory and Neural Network

Journal of Mechanical Engineering (2013)

Guangfu Liu

摘要: 针对再制造中再制造毛坯所出现的不确定问题,提出主动再制造的理念,在再制造的最佳时间段内对产品"主动"地进行再制造,以达到最好的效果。进一步阐述主动再制造的重要特征,并研究主动再制造的时间区域,探讨了该时间区域上限和下限的预判方法。时间区域上限是用来界定产品生命周期内各项性能指标已出现劣化应予再制造的时刻,在确定区域上限过程中采用生命周期能耗和生命周期成本作为优化要素进行分析,并基于博弈论方法,将能耗、成本要素之间的冲突问题转化为数学模型,进行冲突消解;时间区域下限是标志产品由于再制造技术难度和经济成本过高进而失去再制造价值的时刻,在确定区域下限时,基于人工神经网络方法,提出表征零部件性能退化的特征量值指标,通过建立各项指标与服役时间的映射关系,对零部件丧失再制造价值临界状态时刻进行预测。以某款变速箱输入轴系零部件为例,验证了主动再制造及其再制造时间区域抉择方法的有效性。

Remanufacturing

10.3901/jme.2013.07.029

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Citations (15)

Notice of Retraction: Research trends of network design for closed-loop supply chain

Guangfu Liu Wu Juncheng

This article has been retracted by the publisher.

Chain (unit)

10.1109/icsess.2011.5982447

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Citations (1)

Research on material recycling processes assessment method of waste products

Haihong Huang Zhifeng Liu Guangfu Liu Shuwang Wang Weixiang Guo

With increasing environmental and economical concerns, more and more nations have highly focused on the recycling and disposal of waste products. To assess the product recycling process, the economical analysis and environmental analysis of disassembling and recycling waste products are carried out, while the assessment of specific recycling processes has been almost ignored. As material recycling is one of the main recycling modes, this paper systematically discusses the assessment of waste product recycling processes, and presents the assessment method supported by material recycling databases. In order to make the material recycling process economically feasible as well as environmentally conscious, the TOPSIS (Technique for Order Performance by Similarity to Ideal Solution) method is applied to select the optimal one from all the feasible process solutions. Finally, a case study shows that this method is operable and reasonable.

Waste Recycling

TOPSIS

10.1109/vetecf.2003.239794

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Correction to: Managing e‑waste from a closed‑loop lifecycle perspective: China’s challenges and fund policy redesign

Environmental Science and Pollution Research (2022)

Tingting Tian Guangfu Liu Hussein Yasemi Yang Liu

10.1007/s11356-022-19508-0

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Understanding Firm Performance on Green Sustainable Practices through Managers’ Ascribed Responsibility and Waste Management: Green Self-Efficacy as Moderator

Sustainability (2019)

Lingjun Guo Yi Xu Guangfu Liu Tao Wang

Firms’ performance in sustainable development has caused increasing concerns. A key issue is that the environmental characteristics of business managers may be an important driver to promote the sustainable practice of enterprises. This study explores the relationship between ascribed responsibility of managers and green sustainable practice of enterprises by introducing the waste management as mediation variable and green self-efficacy as a moderating variable. A survey was conducted in manufacturing enterprises from the Yangtze River Delta in China in 2019, where 149 valid questionnaires were collected out of 200 surveyed enterprises. Subsequently, the data were analyzed through an analytic hierarchy process. The results show that: (1) ascribed responsibility of managers has a positive impact on green sustainable practices (β = 0.428, p < 0.001), and waste management plays a full mediating role during this process (β = 0.428, p < 0.001); (2) managers' green self-efficacy strengthens the positive impact of waste management on sustainable practices (β = 0.284, p < 0.05); (3) green self-efficacy has positively moderated the indirect effect of managers' ascribed responsibility for sustainable practice through waste management. The research enriches the theories on sustainable practice of enterprises from the perspective of managers’ environmental characteristics and provides insights for enterprises to promote sustainable development practice.

Moderation

Green innovation

Moderated mediation

Sustainable Business

Questionnaire

10.3390/su11184976

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Citations (60)

Novel Power Drive and Current Signal Detection Circuit of Saving Energy Device

Electric Drive (2009)

Guangfu Liu

At present,saving energy device of three phase asynchrony motor has defaults of complicated power driving circuit and difficulty in detecting current signal.For purpose of solving foregoing drawbacks,a power drive and current signal detection circuit used in saving energy device of three phase asynchrony motor was designed,and the operation principle was clarified in detail.The availability of this circuit was proved by experiment.The experiment result shows that power drive circuit can operate stably and the current signal detection circuit can accurately detect current signal when the current equate zero.

SIGNAL (programming language)

Asynchrony (computer programming)

Source

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Enhancement of Nb-doping on the properties of LiFePO4/C prepared via a high-temperature ball milling–based method

Journal of Solid State Electrochemistry (2018)

Xuetian Li Zhongbao Shao Kuiren Liu Qing Zhao Guangfu Liu

10.1007/s10008-018-4152-3

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Citations (17)