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Preparation of the Inclusion complexes of Blue Pigment from the Seed of Gardenia jasminoides Ellis and Its Photostability

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Journal of Chinese Institute of Food Science and technology 2018年第9期18卷 136-143页

作者： Liu, Guorong Mi, Lin Liu, Ya Zhang, Bowen Wang, Chengtao Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Engineering and Technology Research Center of Food Additives Beijing Technology and Business University Beijing100048 China R&D Center of China Tobacco Yunnan Industrial Co. Ltd. Kunming650202 China Ltd. Shanghai200335 China

Objective: Study on the preparation and photostability of the inclusion complexes of blue pigment from the seed of Gardenia jasminoides Ellis with β-cyclodextrin. Methods: The characterization of the inclusion complex was confirmed by FT-NIr spectroscopy and SEM observation. The preparation conditions were optimized by single factor test and response surface methodology. The photostability of the inclusion complexes was analyzed under different light conditions. results: FT-NIr spectroscopy and SEM results showed that the obtained inclusion complexes is not the mixture of blue pigment from the seed of Gardenia jasminoides Ellis with β-cyclodextrin, and is a new solid phase. The optimum technological conditions are that the pigment is added with 2 g, the heating temperature is 50 ℃, the stirring time is 3.5 h, and the ultrasonic treatment is 1 h. Under indoor natural light, outdoor sunshine and UV irradiation, the stability of the inclusion complexes was higher than that of the non inclusion pigment. conclusion: The photostability of blue pigment from the seed of Gardenia jasminoides Ellis could be improved by the inclusion of β-cyclodextrin. © 2018, Editorial Office of Journal of CIFST. All right reserved.

关键词： Cyclodextrins

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design of Intelligent Operation and Maintenance Architecture for Grid dispatching and control System

Design of Intelligent Operation and Maintenance Architecture...

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2017 2nd International conference on Energy, Power and Electrical engineering(EPEE 2017)

作者： Ji-xiang LU Li-yan XU Ji-li WANG System R&D Center NARI Technology Co.Ltd.

As the scale of the grid expanding, the operation and maintenance of power grid dispatching and control system becomes more complex, the traditional passive operation mode of grid dispatching and control system is difficult to meet the challenges. In order to improve the quality and efficiency of operation and maintenance, the design of intelligent operation and maintenance architecture for grid dispatching and control system is proposed. In this paper, with the boost of the information technology level in the power grid, disaster-tolerant and load balancing technology of operation and maintenance are studied in detail as well. The new architecture can effectively improve the efficiency of operation and maintenance, and ensure the system operation safety and stability.

关键词： Intelligent operation and maintenance Grid dispatching and control system Load balancing disaster-tolerant

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Stretchable Batteries: Stand‐Alone Intrinsically Stretchable Electronic device Platform Powered by Stretchable rechargeable Battery (Adv. Funct. Mater. 50/2020)

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Advanced Functional Materials 2020年第50期30卷 2070328-2070328页

作者： Woo‐Jin Song Minsik Kong Sunghwan Cho Sangyeop Lee Jimin Kwon Hye Bin Son Jun Hyuk Song dong‐Gue Lee Gyujin Song Sang‐Young Lee Sungjune Jung Soojin Park Unyong Jeong Department of Chemistry Division of Advanced Materials Science Pohang University of Science and Technology (POSTECH) Pohang 37673 Korea Department of Materials Science and Engineering POSTECH Pohang 37673 Korea R&D Center LG Display Co. Ltd. Seoul 07796 Korea Department of Creative IT Engineering POSTECH Pohang 37673 Korea Department of Energy Engineering School of Energy & Chemical Engineering Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Korea

In article number 2003608, Soojin Park, Unyong Jeong, and co‐workers propose an intrinsically stretchable electronic device platform powered by a stretchable film battery. The rechargeable battery is used as a substrate on which a stretchable circuit board is printed. This device platform opens the possibility of fabricating fully stand‐alone stretchable devices and integrated miniaturized devices.

关键词： stretchable batteries stretchable electrodes stretchable electronics stretchable printed circuit board

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Ultrasound-Assisted Transient Liquid Phase Bonding of Magnesium Alloy Using Brass Interlayer in Air

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Journal of Materials Science & technology 2017年第6期33卷 567-572页

作者： Zhiwei Lai ruishan Xie Chuan Pan Xiaoguang Chen Lei Liu Wenxian Wang Guisheng Zou School of Materials Science and Engineering Tsinghua University Department of Mechanical Engineering Key Laboratory for Advanced Manufacturing by Materials Processing Technology Tsinghua University China Iron & Steel Research Institute Group R&D Department Yongtai Electric (Dong Guan) Co. Ltd College of Materials Science and Engineering Shanxi Key Laboratory of Advanced Magnesium-based Materials Taiyuan University of Technology

The microstructure evolution and oxide film behavior in ultrasound-assisted transient liquid phase（U-TLP） bonding of Mg alloy were investigated by applying different ultrasonic time at 460？C with brass interlayer in air. The results indicated that with increasing ultrasonic time, brass interlayer disappeared gradually and the Mg-Cu-Zn eutectic compounds were formed. The eutectic compounds in the joint decreased as the ultrasonic time increased further. The oxide removal process was divided into four steps. continuous oxide film at the interface was partially fractured by ultrasonic vibration,and then suspended into liquid by undermining eutectic reaction. After that, the suspended oxide film was broken into small oxide fragments by ultrasonic cavitation effect, which was finally squeezed out of the joint by ultrasonic squeeze action. In addition, the mechanical properties of the joints were investigated. The maximum shear strength of the joint reached 105 MPa, which was 100% of base metal.

关键词： Magnesium alloy Bonding Ultrasound Oxide film Microstructure

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Wireless Backhauling for Energy Harvesting Ultra-dense Networks

Wireless Backhauling for Energy Harvesting Ultra-Dense Netwo...

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IEEE International Symposium on Personal, Indoor and Mobile radio communications (PIMrC)

作者： Soheil rostami Kari Heiska Oleksandr Puchko George P. Koudouridis Kari Leppanen Mikko Valkama Huawei Technologies Oy (Finland) Co. Ltd Helsinki R&D Center Huawei Technologies Sweden AB Kista Sweden Department of Electronics and Communications Engineering Tampere University of Technology

ISBN: (纸本)9781538660102

due to non-negligible amount of energy consumption of state-of-the-art small cells at idle mode, energy efficiency of the overall network may decrease with densification. Therefore, energy efficiency in ultra-dense networks (UdNs) is one of the key challenges for mobile network operators (MNOs) to reduce their operative expenditure (OPEX), and to mitigate the carbon footprint. Low-power and low-cost dense networks are vital to extend next generation cellular network functionalities by improving network capacity in hotspot areas, and to deploy networks in short time periods. In energy harvesting networks, access points (APs) may perform both backhaul and access link data communication, simultaneously, removing UdN dependency on optical distribution network and electrical grid. In this paper, different power modes and essential signaling for operation of such APs are introduced, aiming to reduce energy consumption of UdNs by integrating energy harvesters into APs, equipped with wireless backhaul.

关键词： Energy consumption Batteries Switches Energy harvesting Cellular networks Wireless networks

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Effects of Applying Humic Acid and dMPP compound Fertilizer on the Growth of Maize

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Agricultural Biotechnology 2018年第3期7卷 133-136页

作者： Ming dAI Qinfei CHEN Haining CHEN Kingenta Ecological Engineering Co Ltd. Linyi 276700 China Key Laboratory of Plant Nutrition and New Fertilizer R&D Ministry of Agriculture Linyi 276700 China National Engineering Technology Research Center for SCRF of China Linyi 276700 China

[Objectives] The aim was to study the effects of humic acid and dMPP on the growth of maize and explore the appropriate added concentration to provide basis for industrial production. [Methods]The pot experiment was used to study the effects of adding different concentrations of humic acid,dMPP and their compound on the growth of maize. [results] Both humic acid and dMPP could increase plant height,stem diameter,SPAd and biomass of maize. The effect of adding 10 kg of humic acid per t was better than that adding 5 kg,and biomass increased by 5. 4% and 3. 3% compared with CK. The effect of adding 1 kg of dMPP was better than that adding 0. 5 kg,and biomass increased by 5. 7% and 2. 7% compared with CK. The compound application of the 2 improved the fertilizer efficiency. The best treatment was 5‰ humic acid ＋ 1 ‰ dMPP,which could increase plant height,stem diameter,SPAd,and dry weight by 8. 1%,12. 3%,10. 6%,and 10. 7%,respectively,and it also had lower economic costs compared with the compounding application of 10‰ humic acid ＋ 1‰ dMPP.[conclusions]The 5‰ humic acid ＋ 1 ‰ dMPP compound fertilizer formula was more suitable for application in maize production.

关键词： Humic acid dMPP Maize Growth

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comparison between hydrogen production by alkaline water electrolysis and hydrogen production by PEM electrolysis

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IOP conference Series: Earth and Environmental Science 2019年第4期371卷

作者： Yujing Guo Gendi Li Junbo Zhou Yong Liu College of Mechanical and Electrical Engineering Beijing University of Chemical Technology Beijing 100029 China R&D Department Beijing CEI Technology Co. LTD Beijing 100070 China

Hydrogen is an ideal clean energy source that can be used as an energy storage medium for renewable energy sources. The water electrolysis hydrogen production technology, which is one of the mainstream hydrogen production methods, can be used to produce high-purity hydrogen and other energy sources can be converted into hydrogen storage by electrolysis. Hydrogen production by alkaline water electrolysis and hydrogen production by PEM electrolysis are all water electrolysis hydrogen production technologies that have been industrially applied. From the application point of view, the paper compares the working principle of the two kinds of electrolyzers, the process flow of hydrogen production equipment, advantages and disadvantages. This article provides a reference for relevant researchers.

关键词：

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research on Task Pricing of Self-service Platform of Product-Service System

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Procedia CIrP 2019年 83卷 380-383页

作者： Hongfei Guo ru Zhang Zhixuan Lin Ting Qu Guoquan Huang Jincheng Shi Minshi Chen Hao Gu Changxing deng Jianke Li Zhihui He Institute of Physical Internet Jinan University Zhuhai 519070 China School of Intelligent Systems Science and Engineering Jinan University Zhuhai 519070 China Institute of management science and engineering Jinan University Zhuhai 519070 China Financial Management Department of International Business School Jinan University Zhuhai 519070 China Office of Scientific R&D Jinan University Guangzhou 510632 China Beijing Institute of Technology Zhuhai School of Industrial Automation Zhuhai 519088China Zhuhai Hengqin Building &Construction Quality Inspection Centre Co. Ltd Zhuhai 519031 China

The realization of mobile Internet self-service platform provides product maintenance in product-service system of enterprises with more diversified and efficient market research methods. This paper combines service pricing theory, cost-oriented pricing theory and competition-oriented pricing theory, through market data analysis, discusses the influencing factors of the task pricing of product maintenance in product-service system, and establishes a pricing model to analyze the influencing factors of pricing.

关键词： cost-oriented pricing method competition-oriented pricing method Pricing model data mining Product maintenance Product-service system

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corrigendum to "Cardamine violifolia as a potential Hg hyperaccumulator and the cellular responses" [Sci. Total Environ., Volume 863(2023), 160940]

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The Science of the total environment 2023年 904卷 167082页

作者： Liwei Cui Xue Tian Hongxin Xie Xin cong Lihong Cui Han Wu Jianxu Wang Bai Li Jiating Zhao Yanshan Cui Xinbin Feng Yu-Feng Li College of Resources and Environment University of Chinese Academy of Sciences Beijing 101408 China. CAS-HKU Joint Laboratory of Metallomics on Health and Environment Chinese Academy of Sciences Beijing 100049 China CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Chinese Academy of Sciences Beijing 100049 China Beijing Metallomics Facility Chinese Academy of Sciences Beijing 100049 China National Consortium for Excellence in Metallomics Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China. Enshi Se-Run Material Engineering Technology Co. Ltd. Enshi 445000 Hubei China National R&D Center for Se-rich Agricultural Products Processing Wuhan Polytechnic University Wuhan 430023 China. School of Life Sciences Tsinghua University Beijing 100084 China. School of Material Science and Chemical Engineering Harbin University of Science and Technology Harbin 150080 Heilongjiang China. State Key Laboratory of Environmental Geochemistry Institute of Geochemistry Chinese Academy of Sciences Guiyang 550081 Guizhou China. National Consortium for Excellence in Metallomics Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China. Electronic address: liyf@***.

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Quality control in Production Process of Product-Service System: a Method Based on Turtle diagram and Evaluation Model

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Procedia CIrP 2019年 83卷 389-393页

作者： Hongfei Guo ru Zhang Xiangyue Chen Zhengwei Zou Ting Qu Guoquan Huang Jincheng Shi Minshi Chen Hao Gu Yitao Lun Jianke Li Zhihui He Institute of Physical Internet Jinan University Zhuhai 519070 China School of Intelligent Systems Science and Engineering Jinan University Zhuhai 519070 China Institute of management science and engineering Jinan University Zhuhai 519070 China Office of Scientific R&D Jinan University Guangzhou 510632 China Jiangxi University of Finance and Economics School of Statistics Nanchang 330013 China Beijing Institute of Technology Zhuhai School of Industrial Automation Zhuhai 519088China Zhuhai Hengqin Building &Construction Quality Inspection Centre Co. Ltd Zhuhai 519031 China

To address the quality control problems of product-service system (PSS), including job shop manufacturing and customization of orders, disability and default of process quality control, we build a model of process quality control system, using improved turtle diagram and evaluation method based on VdA, for more achievement of sustainability through PSS. We show that the model of process quality control is effective and practical for continuous improvement in PSS, quality management and sustainable development of enterprises. This study provides further supplement for existing theory of enterprise quality management and product-service system.

关键词： Heavy truck enterprise Quality control of production process Turtle diagram analysis Quality control capability evaluation model

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