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| 1 | Hydrogen isotope composition of natural gases from the Tarim Basin and its indication of depositional environments of the source rocks显示文摘By measuring carbon and hydrogen isotope compositions for C1, C2 and C3 of 74 gas samples, natural gases from the Tarim Basin can be divided into six groups on the basis of their origins: (1) coal-type gas derived from coal measures; (2) coal-type gas generated from the T-J lacustrine mudstones; (3) oil-type gas derived from the Cambrian and low Ordovician marine source rocks; (4) oil-type gas from the source rocks deposited in the marine-transitional facies; (5) mixing gas between gas derived from the Carboniferous transitional source rocks and the Mesozoic humic gas, and (6) mixing gases of thermal genetic gas and little deep gas in the Southwest depression of the Tarim Basin. The δ D values of methane in natural gases originating from different type kerogens are affected by both palaeo-environments of the source rock formation (kerogen types) and thermal maturity, with sedimentary environment (kerogen type) as the main controlling factor. Under the similar thermal maturity, the hydrogen isotope composition of methane is more enriched in deuterium in marine environments than lacustrine one. With the increase of thermal maturity and the increase of carbon atomic numbers of gaseous alkanes, the hydrogen isotopes become enriched in deuterium. The δ D values of ethane and propane (δ D2, δ D3) are controlled mainly by thermal maturity and to a lesser degree by sedimentary environment of the source rock formation. The partial reversal of hydrogen isotopes for gaseous alkanes would be related to the microbial oxidation, mixing of sapropelic and humic gases and / or mixing of gases from similar kerogen sources with various thermal maturities. In the oil-type gas, the sulfate reduction reaction would result in the reversed order of δ D1 and δ D2 (e.g. δ D1>δ D2). | LIU QuanYou DAI JinXing LI Jian ZHOU QingHua | 2008 | Science China Earth Sciences2008，51，2： | 28 |
| 2 | A journey to understand wheat Fusarium head blight resistance in the Chinese wheat landrace Wangshuibai显示文摘Fusarium head blight(FHB) or scab caused by Fusarium graminearum is a major threat to wheat production in China as well as in the world. To combat this disease, multiple efforts have been carried out internationally. In this article, we review our long-time effort in identifying the resistance genes and dissecting the resistance mechanisms by both forward and reverse genetics approaches in the last two decades. We present recent progress in resistance QTL identification, candidate functional gene discovery, marker-assisted improvement of FHB resistant varieties, and findings in investigating association of signal molecules, such as Ca^(++),SA, JA, and ET, with FHB response, with the assistance from rapidly growing genomics platforms. The information will be helpful for designing novel and efficient approaches to curb FHB. | Haiyan Jia Jiyang Zhou Shulin Xue Guoqiang Li Haisheng Yan Congfu Ran Yiduo Zhang Jinxing Shi Li Jia Xin Wang Jing Luo Zhengqiang Ma | 2018 | The Crop Journal2018，6，1： | 24 |
| 3 | Discrimination of abiogenic and biogenic alkane gases显示文摘We have combined the analytical data of the carbon isotope distribution pattern, R/Ra and CH4/3He values of abiogenic and biogenic (referring to the thermogenic and bacterial or microbial) alkane gases in China with those of alkane gases from USA, Russia, Germany, Australia and other countries. Four discrimination criteria are derived from this comparative study: 1) Carbon isotopic composition is generally greater than -30‰ for abiogenic methane and less than -30‰ for biogenic methane; 2) Abiogenic alkane gases have a carbon isotopic reversal trend (δ 13C1> δ 13C2> δ 13C3> δ 13C4) with δ 13C1>-30‰ in general; 3) Gases with R/Ra >0.5 and δ 13C11 δ 13C2>0 are of abiogenic origin; 4) Gases (meth- ane) with CH4/3He≤106 are of abiogenic origin, whereas gases with CH4/3He≥1011 are of biogenic origin. | DAI JinXing ZOU CaiNeng ZHANG ShuiChang LI Jian NI YunYan HU GuoYi LUO Xia TAO ShiZhen ZHU GuangYou MI JingKui LI ZhiSheng HU AnPing YANG Chun ZHOU QingHua SHUAI YanHua ZHANG Ying MA ChengHua | 2008 | Science China Earth Sciences2008，51，12： | 17 |
| 4 | Monitoring slope deformation using a 3-D laser image scanning system: a case study显示文摘An ILRIS-36D 3-D laser image scanning system was used to monitor the Anjialing strip mine slope on Pingshuo in Shanxi province. The basic working principles, performance indexes, features and data collection and processing methods are illus-trated. The point cloud results are analyzed in detail. The rescale range analysis method was used to analyze the deformation char-acteristics of the slope. The results show that the trend of slope displacement is stable and that the degree of landslide danger is low. This work indicates that 3-D laser image scanning can supply multi-parameter, high precision real time data over long distances. These data can be used to study the distortion of the slope quickly and accurately. | YUE Depeng WANG Jiping ZHOU Jinxing CHEN Xiaoxue REN Huijun | 2010 | Mining Science and Technology2010，20，6： | 10 |
| 5 | Thresholds of geographic environmental elements in sediment yield of drainage basins显示文摘Threshold of environmental elements in drainage basin sediment yield refers to, under effect of climate, underlying surface and human activity, a turning point of abrupt changes in drainage sediment yield related to environmental element characteristics. Previous studies on threshold of sediment yield of relevant drainage basins were mainly concentrated on impact of natural zones with a few researches on impact of other environmental elements. Particularly studies on compound environmental element threshold in drainage basin sediment yield remain blank today. Studies indicate that sediment yield in drainage basins is affected by compound interactions and complex actions. Based on single element analysis, the present paper gives quantitatively compound threshold of environmental elements affecting sediment yield of the drainage basin between Hekouzhen and Tongguan in the middle Yellow River by the method of multi-variant, polynomial formula regression analysis. | CHEN Hao, ZHOU Jinxing, CAI Qiangguo, LU Zhongchen & LI Zhongyan Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China Institute of Forestry Science, Chinese Academy of Forestry Science, Beijing 100091, China Research Center for Eco-Environment Sciences, Chinese Academy of Sciences, Beijing 100085, China Computing Institute of Science and Engineering, North China Electric Power University, Beijing 102206, China | 2005 | Science China Earth Sciences2005，48，2： | 6 |
| 6 | An atypical component of RNA-directed DNA methylation machinery has both DNA methylation-dependent and -independent roles in locus-specific transcriptional gene silencing显示文摘指导 RNA 的 DNA methylation (RdDM ) 是在植物的一条重要 de novo DNA methylation 小径。RdDM 调停许多内长的 genomic loci,其大多数是联系的 transposon 的 transcriptional silencing。一幅前面的遗传屏幕在 Arabidopsis 为 RdDM 作为一个新部件识别了 DTF1 (DNA 有约束力的抄写因素 1 ) 。在 DTF1 的 Loss-of-function 变化释放 RdDM 目标 loci 的 transcriptional silencing 并且减少 24-nt 的累积从一些目标的小介入 RNA (siRNAs ) 。在 dtf1 异种植物,有趣地,在 solo-LTR 的 transcriptional 基因 silencing 的版本被减少的 siRNA 累积然而并非由减少的 DNA methylation 伴随。这些结果建议 DTF1 是 RdDM 的一个不正常的部件并且在 transcriptional 基因 silencing 有 methylation 依赖的两 DNA 和独立角色。我们建议除 DNA methylation 以外, siRNAs 可以引起某另外的 uncharacterized 导致 transcriptional 基因 silencing 的 epigenetic 修正。 | Jun Liu Ge Bai Cuijun Zhang Wei Chen Jinxing Zhou Suwei Zhang Qing Chen Xin Deng Xin-Jian He Jian-Kang Zhu | 2011 | Cell Research2011，21，12： | 6 |
| 7 | Microwave ablation: results in ex vivo and in vivo porcine livers with 2450-MHz cooled-shaft antenna显示文摘用不同精力来源的背景指导成像的热脱离继续为学习试图与在前 vivo 并且在猪的 livers.Methods 都学习的 vivo 的内部凉爽柄的天线是的 2450-MHz 评估微波脱离的表演的主要、变形的肝的恶意的 tumors.This 的处理作为一种最低限度地侵略的技术获得宠爱动物照顾和道德委员会 approved.Microwave 脱离在 23 前 vivo 用 noncooled 或凉爽柄的天线被执行( | ZHOU Qi JINXing JIAO De-chao ZHANG Fu-jun ZHANG Liang HAN Xin-wei DUAN Guang-feng HAN Jian-jun LI Chuan-xing | 2011 | Chinese Medical Journal2011，，20： | 5 |
| 8 | The effects of vegetation restoration strategies and seasons on soil enzyme activities in the Karst landscapes of Yunnan, southwest China显示文摘Soil enzymes play a vital role in biogeochemical cycling and ecosystem functions.In this study,we examined the response of six soil enzymes to changes in physicochemical properties resulting from changes in season and vegetation and geological conditions.Catalase,urease,acid phosphatase,invertase,amylase,and cellulase not only promote carbon,nitrogen,and phosphorus cycling,but also participate in the decomposition of harmful substances.Thirty-six soil samples were collected from karst and non-karst areas in two different seasons and from three different types of vegetation in Yunnan province,southwest China.Both vegetation types and season had significant effects on soil physicochemical properties and enzyme activities.In the same plot,soil water content,electrical conductivity,organic carbon,total nitrogen,and total phosphorus increased in the rainy season,indicating enhanced microbial metabolic activity.With the exception of urease activity,the remaining five enzymes showed higher activity in the rainy season.Changes in activities between the two seasons were significant in all samples.In the same season,activity levels of soil enzymes were higher in karst areas than in non-karst areas,and higher in natural forest than in artificial forests.The transformative abilities of soil elements are higher in karst areas than in non-karst areas,and higher in natural forests than in artificial forests.Correlation analysis showed that the activities of the six enzymes correlated significantly;however,soil physical and chemical indices,such as organic matter,pH,and moisture,which are essential for enzyme activity,differed by season.Redundancy analysis also revealed that the main factors influencing enzyme activity differed between the two seasons.The results from this study provide a theoretical basis for further research on the restoration of natural ecological systems in karst landscapes. | Zhouzhou Fan Shuyu Lu Shuang Liu Zhaorong Li Jiaxin Hong Jinxing Zhou Xiawei Peng | 2020 | Journal of Forestry Research2020，31，5： | 5 |
| 9 | An effi- cient numerical method with a parallel computational strategy for solving arbitrarily shaped inclusions in elastoplastic contact problems显示文摘 | WANG Z J JINX Q ZHOU Q H etal | 2013 | Journal of Tribolo- gy2013，135，03： | 1 |
| 10 | Effect of Post-Added Water Amount on Pre-Concentrated Bark Foaming Materials by Mechanical Stirring显示文摘In this study,pre-concentrated bark,furfuryl alcohol and other biomass raw materials were used to prepare foaming materials by high-speed mechanical stirring without using a foaming agent.We investigated the effect of the postadded water amount on the properties of foaming materials.In particular,we determined basic physical properties of these materials,including the limiting oxygen index(LOI),porosity,thermal conductivity,thermogravimetric analysis,pore size distribution,and microstructure.The results of scanning electron microscopy(SEM)indicated that the pore size distribution was uniform and the pore size increased with increasing water volume.Thermogravimetric analysis(TG/DTG)showed that when the temperature reached 410°C,the foam was easily decomposed,the final residual mass was only 2.8%,and water addition had little effect on it.Moreover,the amount of post-added water is 5–30 g,the density and compression strength of the foamed materials gradually decreased,while the degree of pulverization increased.LOI ranged from 26.1%to 30.79%,and porosity ranged from 81%to 83%.The change in water volume greatly affected the foam’s performance,the performance of foamed material deteriorated as the amount of added water increased,but the effect on thermal conductivity was not very obvious.The highest thermal conductivity was only 0.0179 W/(m·K),still providing excellent thermal insulation. | Jinxing Li Jingjing Liao Jun Zhang Xiaojian Zhou Hisham Essawy Guanben Du | 2020 | Journal of Renewable Materials2020，8，12： | 1 |
| 11 | The urban forest in Beijing and its role in air pollution reduction 显示文摘 | YANG Jun McBRIDE J ZHOU Jinxing et ol | 2005 | Urban For & Urban Green2005，3，2： | 1 |
| 12 | Numerical prediction of rock fracturing during the process of excavation显示文摘 | ZHOU Z T ZHU Z M JINX X | 2010 | International Journal of Geotechnical Earthquake Engineering2010，1，2： | 1 |
| 13 | Mapping of BnMs4 and BnRf to a common microsyntenic region of Arabidopsis thaliana chromosome 3 using intron polymorphism markers显示文摘 | Shengqian Xia Ling Cheng Feng Zu Xiaoling Dun Zhengfu Zhou Bin Yi Jing Wen Chaozhi Ma Jinxiong Shen Jinxing Tu Tingdong Fu | 2012 | Theoretical and Applied Genetics2012，，7： | 1 |
| 14 | The Urban forest in Beijing and its role in air pollution reduction 显示文摘 | Jun Yang Joe McBride Jinxing Zhou Zhenyuan Sun | 2005 | Urban Forestry & Urban Greening2005，，3： | 1 |
| 15 | The urban for est in Beijing and its role in air pollution reduction显示文摘 | YANG J MCBRIDE J R ZHOU JINXING | 2005 | Urban Forestry and Urban Greening2005，，3： | 1 |
| 16 | Lands lide disaseter in the bess area of China显示文摘 | Zhu Chunyun Zheng Jingming etc | 2002 | Joural of Forestry Research2002，12，2： | 1 |
| 17 | A study on the early-warning technique concerning debris flow disasters显示文摘According to the principle of the eruption of debris flows, the new torrent classification techniques are brought forward. The torrent there can be divided into 4 types such as the debris flow torrent with high destructive strength, the debris flow torrent, high sand-carrying capacity flush flood torrent and common flush flood by the techniques. In this paper, the classification indices system and the quantitative rating methods are presented. Based on torrent classification, debris flow torrent hazard zone mapping techniques by which the debris flow disaster early-warning object can be ascertained accurately are identified. The key techniques of building the debris flow disaster neural network (NN)real time forecasting model are given detailed explanations in this paper, including the determination of neural node at the input layer, the output layer and the implicit layer, the construction of knowledge source and the initial weight value and so on. With this technique, the debris flow disaster real-time forecasting neural network model is built according to the rainfall features of the historical debris flow disasters, which includes multiple rain factors such as rainfall of the disaster day, the rainfall of 15 days before the disaster day, the maximal rate of rainfall in one hour and ten minutes. It can forecast the probability, critical rainfall of eruption of the debris flows, through the real-time rainfall monitoring or weather forecasting. Based on the torrent classification and hazard zone mapping, combined with rainfall monitoring in the rainy season and real-time forecasting models, the debris flow disaster early-warning system is built. In this system, the GIS technique, the advanced international software and hardware are applied, which makes the system′s performance steady with good expansibility. The system is a visual information system that serves management and decision-making, which can facilitate timely inspect of the variation of the torrent type and hazardous zone, the torrent management, the early-warning of disasters and the disaster reduction and prevention. | ZHOU Jinxing, WANG Lixian, XIE Baoyuan, FEI Shimin, WANG Xilin (1. Inst. of Forestry Research, Chinese Academy of Forestry Science, Beijing 100091, China 2. College of Resource & Environment, Beijing Forestry University, Beijing 100083, China) | 2002 | Journal of Geographical Sciences2002，12，3： | 1 |
| 18 | A separation defect of tapetum cells and microspore mother cells results in male sterility in Brassica napus: the role of abscisic acid in early anther development显示文摘 | Yun Zhu Xiaoling Dun Zhengfu Zhou Shengqian Xia Bin Yi Jing Wen Jinxiong Shen Chaozhi Ma Jinxing Tu Tingdong Fu | 2010 | Plant Molecular Biology (-)2010，，1： | 1 |
| 19 | Asymmetric OrganocatalyticMichael Addition of α,β-Unsaturated Ketone with1,2,4-Triazole显示文摘 | Yufeng Zhou Xin Li Wenjun Li Chunlin Wu Xinmiao Liang Jinxing Ye | 2010 | Synlett2010，，15： | 1 |
| 20 | Development of Antioxidant Packaging Film Based on Chinese Bayberry Tannin Extract and Polyvinyl Alcohol显示文摘The current work explores the potential use of commercial Chinese bayberry tannin(BT)to develop antioxidant PVA-based films using solvent casting process for packaging applications.The effect of BT concentration on opa-city,water resistance and antioxidant capacity of resulting films was investigated.Properties like tensile strength,thermal behavior,and morphological aspects were also characterized.The experimental results showed that PVA/BT films formed with uniformly brown color and generally good transparency,offering good antioxidant ability.The PVA film containing BT presented slightly higher water resistance according to the results of moisture content and water vapor permeability,especially at low BT content(<10 wt%).The PVA can be compounded with up to 10 wt%BT without any obvious deterioration in the tensile strength.The PVA/BT films exhibited better thermal degradation behavior compared with PVA alone because of the chemical bonds of PVA-BT and the for-mation of char at high temperature.Based on the results,PVA incorporated with Chinese bayberry tannin may provide broader formulation options for packaging materials with antioxidant action. | Jingjing Liao Jinxing Li Hongyan Wang Yan Zhu Hisham Essawy Guanben Du Xiaojian Zhou | 2022 | Journal of Renewable Materials2022，10，1： | 1 |
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