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Psychophysiological Effects of Bamboo Plants on Adults

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Biomedical and environmental sciences 2017年第11期30卷 846-850页

作者： Ahmad Hassan chen Qi Bing JIANG Tao LYU Bing Yang LI Nian LI Shu SHANGGUAN Zi Yue LI Yun Ting JUN Zhou Li LUO Qian chen Xin Yi {2. Yi Yan ZENG cheng cheng YANG Jun Muhammad Sohaib Tahir College of Landscape Architecture Sichuan Agricultural University school of Electronics Information and Electrical Engineering Shanghai Jiao Tong University

The present study was conducted to clarify the psychophysiological relaxation effects of viewing bamboo on university students. Forty healthy Chinese participants enrolled in this study to clarify the psychophysiological relaxation effects of viewing bamboo. The effects of visual stimulation using a pot both with and without a bamboo were recorded by measuring the student＇s blood pressure, EEG and STAI. We observed that viewing bamboo plants resulted in significantly lower systolic（female, P 〈 0.001; male, P 〈 0.001; P 〈 0.05） and diastolic（female,P 〈 0.001; male, P 〈 0.001; P 〈 0.05） blood pressures, but no changes in the pulse rate（female, P = 0.09; male, P = 0.07; P 〉 0.05） were observed. The results of the EEG analysis indicated brainwave variation（all P 〈 0.05） and lower anxiety scores（P 〈 0.01） after 3 min of viewing bamboo compared with the control. These findings indicate that visual stimulation with bamboo plants induced psychophysiological relaxation effects on adults.

关键词： Psychophysiological Effects o Bamboo Plants on Adults

Cs-content-dependent organic cation exchange in FA1-xCsxPbI3 perovskite

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Journal of Energy Chemistry 2022年第9期31卷 539-544,I0015页

作者： Meng Ren Jielin Shi Yuetian chen Yanfeng Miao Yixin Zhao school of environmental {2. and engineering Shanghai Jiao Tong UniversityShanghai 200240China

FA-Cs mixed-cation perovskite has been reported as a promising candidate for obtaining highly efficient and stable photovoltaic *** iodide(PEAI)post-treatment is a widely used and effective method for surface passivation of FA-Cs perovskite layer in ***,it is still controversial whether the PEAI post-treatment would form two-dimensional(2.)perovskite PEA_(2.PbI_(4) capping layer or just result in PEA+terminated *** in this work,the function of PEAI post-treatment on FA-Cs mixed-cation perovskite FA_(1-x)Cs_(x)PbI_(3)(x=0.1–0.9)with varied Cs contents is *** increased Cs content,the FA-Cs perovskite shows higher resistance to the cation exchange between FA+and PEA+.This Cs-content-dependent cation exchange results in the different PEAI reaction preferences with FA-Cs mixed-cation ***,higher Cs content with stronger resistance to cation exchange reaction leads to a wider processing window for post-treatment and defect passivation,which is beneficial for the fabrication of large-scale photovoltaic devices.

关键词： FA-Cs mixed-cation perovskite Cation exchange 2. PEA2.bI4 Surface termination

Multifunctional application of nonlinear metamaterial with two-dimensional bandgap

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science china(Technological sciences) 2023年第3期66卷 869-880页

作者： chen KangKang TU GuoWei DONG XingJian HUANGFU YiFan PENG ZhiKe State Key Laboratory of Mechanical System and Vibration Shanghai Jiao Tong UniversityShanghai 200240China Department of Civil and environmental engineering University of MichiganAnn ArborMI 48109USA school of Mechanical engineering Ningxia UniversityYinchuan 750021China

Mechanical metamaterials with low-frequency and broadband bandgaps have great potential for elastic wave *** by the ancient window mullions,a novel plate-type metamaterial with a two-dimensional bandgap is *** on the local resonance mechanism,the broadband low-frequency in-plane and out-of-plane bandgaps on the designed structure are *** bandgaps can be adjusted by the mass re-distribution of the main-slave resonators,the stiffness design of the support beam,and the adjustment of the excitation amplitude.A semi-analytical method is proposed to calculate the in-plane and out-of-plane bandgaps and the corresponding wave attenuation characteristics of the infinite periodic *** explored how mass re-distribution,stiffness changes,and geometric nonlinearity influence the ***,to verify the conclusions,we fabricated a finite periodic structure and obtained its wave transmission characteristics both numerically and ***,the designed metamaterial is applied to the waveguide control,elastic wave imaging,and vibration *** study may provide new ideas for structural design and engineering applications of mechanical metamaterials.

关键词： mechanical metamaterial two-dimensional bandgap geometric nonlinearity waveguide control vibration isolation

Frontier science and challenges on offshore carbon storage

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Frontiers of environmental science & {2. 2023年第7期17卷 11-34页

作者： Haochu Ku Yihe Miao Yaozu wang Xi chen Xuancan Zhu Hailong Lu Jia Li Lijun Yu College of Smart Energy Shanghai Jiao Tong UniversityShanghai 200240China china-UK Low Carbon College Shanghai Jiao Tong UniversityShanghai 201306China Research Center of Solar Power&Refrigeration School of Mechanical EngineeringShanghai Jiao Tong UniversityShanghai 200240China Beijing International Center for Gas Hydrate School of Earth and Space SciencesPeking UniversityBeijing 100871China The Hong kong university of {2. and Technology(Guangzhou) Nansha 511458China Jiangmen Laboratory for Carbon and Climate science and Technology Jiangmen 529100China school of environmental {2. and engineering Shanghai Jiao Tong UniversityShanghai 200240China

Carbon capture and storage(CCS)technology is an imperative,strategic,and constitutive method to considerably reduce anthropogenic CO_(2.emissions and alleviate climate change *** ocean is the largest active carbon bank and an essential energy source on the Earth's *** to oceanic nature-based carbon dioxide removal(CDR),carbon capture from point sources with ocean storage is more appropriate for solving short-term climate change *** review focuses on the recent state-of-the-art developments in offshore carbon *** first discusses the current status and development prospects of CCS,associated with the chailenges and uncertainties of oceanic nature-based *** second section outlines the mechanisms,sites,advantages,and ecologic hazards of direct offshore CO_(2.*** third section emphasizes the mechanisms,schemes,influencing factors,and recovery efficiency of ocean-based CO-CH_(4)replacement and CO_(2.-enhanced oil recovery are *** addition,this review discusses the economic aspects of offshore CCS and the preponderance of offshore CCs ***,the upsides,limitations,and prospects for further investigation of offshore CO_(2.storage are presented.

关键词： Offshore carbon storage Direct CO_(2.,injection CO_(2.,-CH_(4)replacement CO_(2.-EOR CCS hubs CO_(2.,transport

有机溶剂中温法溶出光伏组件封装材料乙烯-醋酸乙烯酯

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化工环保 2021年第2期41卷 179-183页

作者：焦月潭陈钦李登新王凡马梦蝶东华大学环境科学与工程学院上海201620

采用有机溶剂邻二氯苯中温法溶出模拟光伏组件的封装材料乙烯-醋酸乙烯酯(EVA),探究了不同条件下EVA的溶出率及模拟组件的分离率,通过正交实验确定了有机溶剂中温法处理EVA的最佳条件。实验结果表明,在反应温度160℃、固液比(光伏组件... 详细信息

采用有机溶剂邻二氯苯中温法溶出模拟光伏组件的封装材料乙烯-醋酸乙烯酯(EVA),探究了不同条件下EVA的溶出率及模拟组件的分离率,通过正交实验确定了有机溶剂中温法处理EVA的最佳条件。实验结果表明,在反应温度160℃、固液比(光伏组件个数与邻二氯苯体积之比,个/mL)4∶100、搅拌转速800 r/min、反应时间2.0 min的最佳条件下,EVA的溶出率为95.0%,模拟组件的分离率达100%。各影响因素的主次顺序为反应温度>反应时间>搅拌转速>固液比。反应前后邻二氯苯的主要官能团未发生变化。

关键词：光伏组件乙烯-醋酸乙烯酯邻二氯苯有机溶剂中温法

Uncovering CO_(2. emission drivers under regional industrial transfer in china’s Yangtze River Economic Belt: a multi-layer LMDI decomposition analysis

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Frontiers in Energy 2021年第2期15卷 292-307页

作者： Huijuan JIANG Yong GENG Xu TIAN Xi ZHANG Wei chen Ziyan GAO china-UK Low Carbon College Shanghai Jiao Tong UniversityShanghai 200240China school of International and Public Affairs Shanghai Jiao Tong UniversityShanghai 200240China china Institute for Urban Governance Shanghai Jiao Tong UniversityShanghai 200240China shanghai Institute of Pollution Control and Ecological Security Shanghai 200092China school of environmental {2. and engineering Shanghai Jiao Tong UniversityShanghai 200240China school of Geography and Environment Shandong Normal UniversityJinan 250358China

With the relocation of heavy industries moving from downstream region to upstream and midstream regions in the Yangtze River Economic Belt(YREB),it is critical to encourage coordinated low carbon development in different regions within the *** paper uncovers the evolution of CO_(2. emissions in different regions within the YREB for the period of 2.00–*** decomposes regional CO_(2. emission changes using the temporal and cross-regional three-layer logarithmic mean Divisia index(LMDI)***,it decomposes industrial CO_(2. emission changes using the temporal two-layer LMDI *** research results show that economic growth is the major driver for regional CO_(2. emission *** mitigation drivers,such as energy intensity and energy structure,lead to a more decreased CO_(2. emission in the downstream region than in the upstream and midstream *** addition,it proposes several policy recommendations based upon the local realities,including improving energy efficiency,optimizing energy structure,promoting advanced technologies and equipment transfers,and coordinating the development in the upstream,midstream and downstream regions within the YREB.

关键词： CO_(2.emission multi-layer LMDI decomposition industrial transfer governance

Cancer metabolism and tumor microenvironment:fostering each other?

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science china(Life sciences) 2022年第2期65卷 236-279页

作者： Yiyuan Yuan Huimin Li wang Pu Leilei chen Dong Guo Hongfei Jiang Bo He Siyuan Qin Kui wang Na Li Jingwei Feng Jing Wen Shipeng cheng Yaguang Zhang Weiwei Yang Dan Ye Zhimin Lu Canhua Huang Jun Mei Hua-Feng Zhang Ping Gao Peng Jiang Shicheng Su Bing Sun Shi-Min Zhao Obstetrics&Gynecology Hospital of Fudan university State Key Laboratory of Genetic EngineeringFudan UniversityShanghai 200438China State Key Laboratory of Cell Biology Center for Excellence in Molecular Cell ScienceChinese Academy of SciencesShanghai 200031China Molecular and Cell Biology Lab Institutes of Biomedical Sciences and School of Life SciencesFudan UniversityShanghai 200032China Zhejiang Provincial Key Laboratory of Pancreatic Disease The First Affiliated Hospitaland Institute of Translational MedicineZhejiang University School of MedicineHangzhou 310029China West china school of Basic Medical {2.s&Forensic Medicine Sichuan Universityand State Key Laboratory of Biotherapy and Cancer CenterWest China Hospitaland Collaborative Innovation Center for BiotherapyChengdu 610041China Department of Biochemistry and Molecular Cell Biology Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai 200025China Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Medical Research CenterSun Yat-Sen Memorial HospitalSun Yat-Sen UniversityGuangzhou 510120China school of Life science and Technology ShanghaiTech UniversityShanghai 201210China CAS Centre for Excellence in Cell and Molecular Biology the CAS Key Laboratory of Innate Immunity and Chronic DiseaseSchool of Basic Medical SciencesDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230027China school of Medicine Institutes for Life SciencesSouth China University of TechnologyGuangzhou 510006China Tsinghua university school of Life {2.s and Tsinghua-Peking Center for Life SciencesBeijing 100084China

The changes associated with malignancy are not only in cancer cells but also in environment in which cancer cells *** reprogramming supports tumor cells’high demand of biogenesis for their rapid proliferation,and helps tumor cells to survive under certain genetic or environmental *** evidence suggests that metabolic alteration is ultimately and tightly associated with genetic changes,in particular the dysregulation of key oncogenic and tumor suppressive signaling *** cells activate HIF signaling even in the presence of oxygen and in the absence of growth factor *** cancer metabolic phenotype,described firstly by German physiologist Otto Warburg,ensures enhanced glycolytic metabolism for the biosynthesis of *** conception of metabolite signaling,i.e.,metabolites are regulators of cell signaling,provides novel insights into how reactive oxygen species(ROS)and other metabolites deregulation may regulate redox homeostasis,epigenetics,and proliferation of cancer ***,the unveiling of noncanonical functions of metabolic enzymes,such as the moonlighting functions of phosphoglycerate kinase 1(PGK1),reassures the importance of metabolism in cancer *** metabolic,microRNAs,and ncRNAs alterations in cancer cells can be sorted and delivered either to intercellular matrix or to cancer adjacent cells to shape cancer microenvironment via media such as *** them,cancer microenvironmental cells are immune cells which exert profound effects on cancer *** of all these processes is a prerequisite for the development of a more effective strategy to contain cancers.

关键词： cancer metabolism cancer microenvironment epigenetics cancer immunology

Effects of stable aqueous fullerene nanocrystal (nC_(60)) on Daphnia magna:Evaluation of hop frequency and accumulations under different conditions

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Journal of environmental sciences 2011年第2期23卷 322-329页

作者： Xianji Yao Yiliang He Bo Zhang Yongsheng chen Joseph B. Hughes school of environmental {2. and Technology Shanghai Jiao Tong University Shanghai 200240 China. school of Civil and environmental {2. Georgia Institute of Technology Atlanta Georgia 30332 USA College of Fisheries and Life science Shanghai Ocean University Shanghai 201306 China

We investigated the effects of environmental factors and properties of water-stable crystal fullerene （nC60） on the uptake of nC60 by Daphnia magna based on known accumulation in our laboratory. This study was performed for seven days using different environmental factors including temperature, pH, water hardness, concentration （density of particle）, and particle size. Results demonstrated that body burden of C60 increased with time in all experiments. Body burden of C60 increased with increasing concentration and particle size, and uptake of particles 〉100 nm reached their maximums more quickly than those 〈100 nm. Under high hardness in aqueous systems with lower pH and high temperature, uptake was higher than those under opposite conditions. Uptake in all batch tests reached balance within five days. Both nC60 properties and environmental factors influenced uptake of nC60 by D. magna in an aqueous system. Additionally, environmental factors may have affected accumulation by changing nC60 properties, which are critical to understand the accumulation of fullerenes in aqueous systems.

关键词： C60 fullerene Daphnia magna uptake bioaccumulation

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改良A/O脱氮工艺处理农村生活污水

水处理技术 2022年第3期48卷 104-107,113页

作者：武品王志平陈亚蓝金晶吴晓鑫上海交通大学中英国际低碳学院上海交通大学环境科学与工程学院上海200240

为增强传统A/O工艺脱氮效率,将A/O工艺结合双污泥体系是提高出水水质的有效措施。以改良A/O工艺为研究对象,探讨其在实验室与实际污水厂不同进水负荷下的处理效能。结果表明,实际污水厂改良A/O工艺对氨氮与COD有良好的去除效果,出水符... 详细信息

为增强传统A/O工艺脱氮效率,将A/O工艺结合双污泥体系是提高出水水质的有效措施。以改良A/O工艺为研究对象,探讨其在实验室与实际污水厂不同进水负荷下的处理效能。结果表明,实际污水厂改良A/O工艺对氨氮与COD有良好的去除效果,出水符合《城镇污水处理厂污染物排放标准》的一级A标准。实验室改良A/O装置对COD平均去除率保持在80%左右,但脱氮率低,原因可能在于硝化污泥停留时间长、污泥老化。此外,进水负荷在承受范围内波动时,改良A/O装置有较强的抗冲击负荷能力。

关键词： A/O 氨氮 COD 农村生活污水冲击负荷