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| 1 | Allowance and allocation of industrial volatile organic compounds emission in China for year 2020 and 2030显示文摘As an effective pollution control method, emission allowance and allocation just implemented in volatile organic compounds(VOCs) control strategy of China in 2016. This article presents a possible way to set the emission allowance targets and establishes an allowance allocation model for the object year, 2020 and 2030, using 2010 as the reference year. On the basis of regression and scenario analysis method, the emission allowance targets were designed,which were 17.902 Tg and 18.224 Tg for 2020 and 2030, with an increasing rate of 28.75% and31.06% compared to 2010. From the perspective of industries, processes using VOCscontaining products, like machinery and equipment manufacturing, would continue to be the most significant industrial VOCs emission sources in the future of China. Four allocation indicators were selected, which are per capita GDP of each province, per capita industrial VOCs emission of each province, the economic contribution of industrial sector to regional economy of each province, and the emission intensity per land area of each province, respectively.Based on information entropy, the weights of the indicators were calculated and an emission allocation model was established, and the results showed that provinces like Shandong,Jiangsu, Guangdong, Zhejiang and Fujian were calculated to obtain more emission allowance while burden more reduction responsibility. Meanwhile, provinces like Guizhou, Ningxia,Hainan, Qinghai and Xizang were on the contrary. This paper suggests governments to enhance or ease to industrial VOCs reduction burden of each province in order to stimulate its economy or change its way of economy development. | Jiani Zhang Jingfang Xiao Xiaofang Chen Xiaoming Liang Liya Fan Daiqi Ye | 2018 | Journal of Environmental Sciences2018，30，7： | 13 |
| 2 | Eigen microstates and their evolutions in complex systems显示文摘Emergence refers to the existence or formation of collective behaviors in complex systems.Here,we develop a theoretical framework based on the eigen microstate theory to analyze the emerging phenomena and dynamic evolution of complex system.In this framework,the statistical ensemble composed of M microstates of a complex system with N agents is defined by the normalized N×M matrix A,whose columns represent microstates and order of row is consist with the time.The ensemble matrix A can be decomposed as■,where r=min(N,M),eigenvalueσIbehaves as the probability amplitude of the eigen microstate U_I so that■and U_I evolves following V_I.In a disorder complex system,there is no dominant eigenvalue and eigen microstate.When a probability amplitudeσIbecomes finite in the thermodynamic limit,there is a condensation of the eigen microstate UIin analogy to the Bose–Einstein condensation of Bose gases.This indicates the emergence of U_I and a phase transition in complex system.Our framework has been applied successfully to equilibrium threedimensional Ising model,climate system and stock markets.We anticipate that our eigen microstate method can be used to study non-equilibrium complex systems with unknown orderparameters,such as phase transitions of collective motion and tipping points in climate systems and ecosystems. | Yu Sun Gaoke Hu Yongwen Zhang Bo Lu Zhenghui Lu Jingfang Fan Xiaoteng Li Qimin Deng Xiaosong Chen | 2021 | Communications in Theoretical Physics2021，73，6： | 5 |
| 3 | Experimental and numerical studies on interactions of a spherical flame with incident and reflected shocks显示文摘观察从在哪儿的实验和计算被介绍 laminar 球形的 CH 4/air 火焰被事件连续地使不安并且反映了冲击波。实验在标准吃惊试管安排,一个高速度的影相成像系统在被用来记录火焰的进化被执行。数字模拟被使用秒顺序波浪繁殖算法进行,基于二维的 axisymmetric Navier 司烧有详细化学反应的方程。质的协议在试验性、数字的结果之间被获得。在事件冲击波的行动下面,为火焰变丑负责的 Richtmyer Meshkov 不稳定性在火焰被导致,并且弄歪的火焰拿桶形状。在从一面平面墙反映的冲击波的随后的行动下面,然后,火焰在对称的生气的节拿使倾向的非对称的肾形状,它意味着火焰的像蘑菇的形状最后来进是。在戒指帽子的涡度方向被反映的吃惊的行动改变了,它做像蘑菇的火焰的头快速延长到方面墙。 | Mingyue Gui Baochun Fan Gang Dong Jingfang Ye | 2009 | Acta Mechanica Sinica2009，25，2： | 2 |
| 4 | Protein Oxidation and DNA–Protein Crosslink Induced by Sulfur Dioxide in Lungs, Livers, and Hearts from Mice显示文摘 | Jingfang Xie Renjun Fan Ziqiang Meng | 2007 | Inhalation Toxicology2007，，9： | 1 |
| 5 | Experimental investigations on the external pressure during venting显示文摘 | JIANG Xiaohai FAN Baochun YE Jingfang | 2005 | Journal of Loss Prevention in the Process Industries2005，18，1： | 1 |
| 6 | Experimental in- vestigations on the external pressure during venting显示文摘 | JIANG Xiaohai FAN Baochun YE Jingfang | 2005 | Journal of Loss Prevention in the Process Industries2005，18，： | 1 |
| 7 | Experimental investigations on the external pressure during venting显示文摘 | Jiang Xiaohai Fan Baochun Ye Jingfang | 2005 | Journal of Loss Prevention in the Process Industries2005，18，： | 1 |
| 8 | Experimental investigations on the external pressure during venting显示文摘 | Jiang Xiaohai Fan Baochun Ye Jingfang | 2005 | Journal of Loss Prevention in the Process Industries2005，18，： | 1 |
| 9 | Suppression of methane explosions in a field-scale pipe显示文摘 | Jingfang Ye Zhihua Chen Baochun Fan Bo Xie | 2005 | Journal of Loss Prevention in the Process Industries2005，，2： | 1 |
| 10 | Network approaches to climate science显示文摘Climate and physics are closely related.The governing equations for both the atmosphere and ocean are the Navier-Stokes equations,which describe and quantify the physics of fluids.However,the atmosphere and ocean are very complex due to the interaction of many processes,not necessarily physical,and due to the need to model processes that are smaller than the grid resolution.In spite of this complexity,physicists have successfully addressed a wide swath of it using advanced statistical physics methods and techniques. | JingFang Fan Jun Meng XiaoSong Chen Yosef Ashkenazy Shlomo Havlin | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，1： | 0 |
| 11 | Universality class of machine learning for critical phenomena显示文摘Herein,percolation phase transitions on a two-dimensional lattice were studied using machine learning techniques.Results reveal that different phase transitions belonging to the same universality class can be identified using the same neural networks(NNs),whereas phase transitions of different universality classes require different NNs.Based on this finding,we proposed the universality class of machine learning for critical phenomena.Furthermore,we investigated and discussed the NNs of different universality classes.Our research contributes to machine learning by relating the NNs with the universality class. | Gaoke Hu Yu Sun Teng Liu Yongwen Zhang Maoxin Liu Jingfang Fan Wei Chen Xiaosong Chen | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，12： | 0 |
| 12 | Occurrence Regularity and Control Measures of Powdery Mildew in Strawberry显示文摘Powdery mildew is a major disease of strawberry.It harms both plants and fruits,seriously affecting the quality and yield of strawberry.This article briefly introduces the harms and occurrence regularity of powdery mildew in strawberry and summarizes the corresponding control measures,with a view to providing a certain scientific reference for the prevention and treatment of the disease. | Hui DONG Li LI Jingfang FAN Li YANG Lei YANG Yanan LI | 2020 | Asian Agricultural Research2020，12，9： | 0 |
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