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准噶尔盆地征沙村地区三叠系储层沥青赋存特征及成因探讨

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地质论评 2024年第S1期70卷 97-98页

作者：张关龙郭瑞超范婕宫亚军刘建章胡强中国石化胜利油田分公司勘探开发研究院山东东营257015 中国地质大学(武汉)构造与油气资源教育部重点实验室武汉430074 中国地质大学(武汉)资源学院武汉430074

准噶尔盆地是我国西部典型的叠合盆地,油气资源丰富。近年来在腹部二叠—三叠系多口探井获得了工业油气流,展现了盆地深层—超深层巨大的油气勘探潜力(刘惠民等,2023)。中国石化在准噶尔盆地腹部征沙村地区钻探的征10井,在井深超过6500 ... 详细信息

准噶尔盆地是我国西部典型的叠合盆地,油气资源丰富。近年来在腹部二叠—三叠系多口探井获得了工业油气流,展现了盆地深层—超深层巨大的油气勘探潜力(刘惠民等,2023)。中国石化在准噶尔盆地腹部征沙村地区钻探的征10井,在井深超过6500 m的三叠系、二叠系储层分获工业油气流。岩芯观察及薄片分析表明.

关键词：气洗作用激光拉曼光谱储层沥青准噶尔盆地

OXIDATION OF GALENA IN AMMONIUM CARBONATE SOLUTION AND APPLIED REACTOR

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中国有色金属学会会刊：英文版 1995年第3期5卷 41-44页

作者： gong, Qian gong, yajun Cao, Changlin Lu, Keyuan(Institute of Chemical Metallurgy, Chinese Academy of Sciences, Beijing 100080) Chinese Acad of Sciences Beijing China

ＯＸＩＤＡＴＩＯＮＯＦＧＡＬＥＮＡＩＮＡＭＭＯＮＩＵＭＣＡＲＢＯＮＡＴＥＳＯＬＵＴＩＯＮＡＮＤＡＰＰＬＩＥＤＲＥＡＣＴＯＲ￥Ｇｏｎｇ，Ｑｉａｎ；Ｇｏｎｇ，Ｙａｊｕｎ；Ｃａｏ，Ｃｈａｎｇｌｉｎ；Ｌｕ，Ｋｅｙｕａｎ（Ｉｎ... 详细信息

ＯＸＩＤＡＴＩＯＮＯＦＧＡＬＥＮＡＩＮＡＭＭＯＮＩＵＭＣＡＲＢＯＮＡＴＥＳＯＬＵＴＩＯＮＡＮＤＡＰＰＬＩＥＤＲＥＡＣＴＯＲ￥Ｇｏｎｇ，Ｑｉａｎ；Ｇｏｎｇ，Ｙａｊｕｎ；Ｃａｏ，Ｃｈａｎｇｌｉｎ；Ｌｕ，Ｋｅｙｕａｎ（ＩｎｓｔｉｔｕｔｅｏｆＣｈｅｍｉｃａｌ...

关键词： galena carbonate reactor

Geochemical characteristics of noble gases in natural gas and their application in tracing natural gas migration in the middle part of the western Sichuan Depression, China

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Petroleum Science 2013年第3期10卷 327-335页

作者： Wang Peng Shen Zhongmin Liu Sibing Lv Zhengxiang Zhu Tong gong yajun State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Chengdu University of Technology Geology Scientific Research Institute of Shengli Oilfield Branch Company SINOPEC

Noble gases in natural gas, from Xiaoquan, Xinchang, Hexingchang and Fenggu gas reservoirs in the middle part of the western Sichuan Depression, China, were analysed. Results show that the volume content of crustal noble gases accounts for 97.9% to 99.7% of the total noble gas content, indicating that the noble gases in the study area are very largely derived from the crust. Moreover, the 40Ar time-accumulating effect of source rocks is used to determine the complex relationship between gases and source rocks in this area, and the results agree well with that from analysis of source rock light hydrocarbons. Due to the short migration distance, the separation of 4He and 40Ar is not significant in Xujiahe natural gas and Lower and Middle Jurassic natural gas, so it is difficult to trace natural gas migration. However, this separation characteristic of 4He and 40Ar in Middle and Upper Jurassic natural gas is significant, which indicates that natural gas migration was from the Middle Jurassic to Upper Jurassic formations. In addition, the variation trends of 3He/4He ratio and δ13C1 value indicates that natural gas migration is from the Xujiahe formation to the Jurassic layer in the study area.

关键词： Western Sichuan Depression noble gas He and Ar isotopes natural gas migration

准噶尔盆地重点领域油气勘探研究进展及潜力方向

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油气地质与采收率 2024年第4期31卷 24-41页

作者：王金铎张关龙庄新明宫亚军张翊曲彦胜薛雁程世伟中国石化胜利油田分公司勘探开发研究院山东东营257015

准噶尔盆地胜利探区主要位于盆地周缘超剥带、复杂山前带和深洼区,油气成藏条件复杂,勘探难度大。为明确胜利探区重点领域的潜力方向,指导下步油气勘探部署层次优选,基于胜利探区准西缘超剥带领域、准中地区上组合深层领域、准中地区下... 详细信息

准噶尔盆地胜利探区主要位于盆地周缘超剥带、复杂山前带和深洼区,油气成藏条件复杂,勘探难度大。为明确胜利探区重点领域的潜力方向,指导下步油气勘探部署层次优选,基于胜利探区准西缘超剥带领域、准中地区上组合深层领域、准中地区下组合超深层领域、准北缘及准东南山前带领域沉积、储层、油源对比、输导体系、成藏模式、油气富集控制因素等勘探研究进展系统总结,对各重点领域下步的潜力方向进行了分析。结果表明:准西缘超剥带领域的哈山地区侏罗系—白垩系、车排子地区新近系沙湾组、车排子地区石炭系及准中地区上组合深层领域的永进-征沙村地区侏罗系齐古组、莫西庄地区侏罗系三工河组及东道海子凹陷成6井区侏罗系八道湾组是下步主要的增储上产阵地;准中地区下组合超深层领域的沙湾凹陷征10井区二叠系上乌尔禾组—三叠系克拉玛依组、盆1井西凹陷庄深1井区二叠系风城组—夏子街组是下步重要的接替阵地;准北缘哈山山前带及准东南博格达山南、北山前带准原地系统是下步需要持续探索的有利阵地;石北凹陷及石钱滩凹陷石炭系深层非常规页岩气领域是今后需要积极准备的后备阵地。“十四五”—“十五五”期间,胜利探区应以“立足全区、决胜深层、常非并重、统筹推进”勘探思路为指导,持续、有序地推进盆地各重点领域的勘探。

关键词：勘探历程含油气系统重点领域勘探研究进展潜力方向准噶尔盆地

Genome-wide developed microsatellite markers for the melon thrips Thrips palmi Karny(Thysanoptera:Thripidae)

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Zoological Systematics 2019年第2期44卷 100-110页

作者： Yongfu Gao yajun gong Ling Ma Lijun Cao Jincui Chen Min Chen Shujun Wei Beijing Key Laboratory for Forest Pest Control College of Forestry Beijing Forestry University Institute of Plant and Environmental Protection Beijing Academy of Agriculture and Forestry Sciences

The melon thrips, Thrips palmi Karny, is an economically important pest on many vegetables from Solanaceae and Cucurbitaceae. In this study, we developed novel microsatellite markers for Thrips palmi. First, we obtained randomly sequenced regions from the genome using next-generation sequencing and assembled 356 Mb genomic sequences. In total, 155,789 microsatellites were identified from the genomic sequences, of which, 64.02% were loci of dinucleotide repeat. Sixty primer pairs were initially validated in seven individuals. Thirty-five polymorphic markers were retained according to the amplification efficiency and *** 35 microsatellite loci were then assessed in 96 individuals in four geographical populations collected from China. The allele numbers ranged from 2 to 19 with an average value of 6.9 per locus, while the polymorphism information content ranged from 0.2219 to *** observed and expected heterozygosity varied from 0.5252 to 0.5367 and 0.5934 to 0.6148,respectively. Genetic structure was found between populations from southern and northern China. These novel microsatellite markers developed in our study provide abundant molecular markers for the genetic study of T. palmi.

关键词： Microsatellite genetic marker genome population genetic structure

∼2.5 nm pores in carbon-based cathode promise better zinc-iodine batteries

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Chinese Chemical Letters 2024年第5期35卷 471-476页

作者： yajun Hou Chuanzheng Zhu Qiang Wang Xiaomeng Zhao Kun Luo Zongshuai gong Zhihao Yuan School of Materials Science and Engineering Tianjin Key Laboratory of Photoelectric Materials&DevicesTianjin University of TechnologyTianjin 300384China

The relationship mechanism between the material pore structures and cathodic iodine chemistry plays a vital role in efficient Zn-I_(2) batteries,but is unclear,retarding further *** work innovatively indicates a great contribution of∼2.5nm pore structure of nanocarbons to efficient iodine adsorption,rapid I^(−)↔I_(2) conversion,and polyiodide inhibition,via scrupulously designing catalysts with controllable pore sizes *** I_(2)-loading within the designed nitrogen-doped nanocarbons can reach up to as high as 60.8 wt%.The batteries based on the cathode deliver impressive performances with a large capacity of 178.8 mAh/g and long-term cycling stability more than 4000 h at 5.0 ***,these is no polyiodide such as I_(3)−and I_(5)−detected during the charge-discharge processes from comprehensive electrochemical cyclic voltammetry,X-ray photoelectron spectroscopy,and Raman *** work provides a novel knowledge-guided concept for rational pore design,promising better Zn-I_(2) batteries,which is also hoped to benefit other advanced energy technologies,such as Li-S,Li-ion,and Al-I_(2) batteries.

关键词： Zinc-iodine batteries Structure-performance relationship Iodine conversion chemistry Cathode materials Porous carbon

Landscape architecture and environment improvement of coal enterprises

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Journal of Northeast Agricultural University(English Edition) 2007年第1期14卷 53-58页

作者： GENG Meiyun CHEN yajun gong Shufang HU Haihui College of Horticulture Northeast Agricultural University Harbin 150030 China

The coal enterprise＇s spoiled environment situation was analyzed in this paper. The coal enterprises＇environment conditions must be improved under the trend of sustainable development and economic globalization. And it is important for using landscape architecture techniques to improve coal enterprises＇ environmental conditions. Four principles should be followed to improve the coal enterprises＇ environment by landscape architect were pointed out.

关键词： landscape architecture coal enterprises'environment improvement

Flux Balance Analysis Reveals Potential Anti-HIV-1 Metabolic Targets

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Infectious Diseases & Immunity 2024年第2期4卷 61-68页

作者： Runpeng Han Fei Luo Haisheng Yu yajun Yan Yan gong Conghua Xie Liang Cheng Department of Radiation and Medical Oncology Medical Research InstituteZhongnan Hospital of Wuhan UniversityWuhan UniversityWuhan 430071China Frontier Science Center for Immunology and Metabolism Zhongnan Hospital of Wuhan UniversityState Key Laboratory of VirologyWuhan UniversityWuhan 430071China Guangzhou Eighth People's Hospital Guangzhou Medical UniversityGuangzhou 510440China Department of Infectious Diseases Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Biological Repositories Zhongnan Hospital of Wuhan UniversityWuhan 430071China Wuhan Research Center for Infectious Diseases and Cancer Chinese Academy of Medical SciencesWuhan 430071China

Background:Human immunodeficiency virus type 1(HIV-1)remains a persistent global health ***,a continuous exploration of novel therapeutic strategies is essential.A comprehensive understanding of how HIV-1 utilizes the cellular metabolism machinery for replication can provide insights into new therapeutic ***:In this study,we performed a flux balance analysis using a genome-scale metabolic model(GEM)integrated with an HIV-1 viral biomass objective function to identify potential targets for anti–HIV-1 *** generated a GEM by integrating an HIV-1 production reaction into CD4+T cells and optimized for both host and virus optimal states as objective functions to depict metabolic profiles of cells in the status for optimal host biomass maintenance or for optimal HIV-1 virion *** analysis was used to predict biochemical reactions altered optimal for HIV-1 *** addition,we conducted in silico simulations involving gene and reaction knock-outs to identify potential anti–HIV-1 targets,which were subsequently validated by human phytohemagglutinin(PHA)blasts infected with ***:Differential analysis identified several altered biochemical reactions,including increased lysine uptake and oxidative phosphorylation(OXPHOS)activities in the virus optima compared with the host *** silico gene and reaction knock-out simulations revealed de novo pyrimidine synthesis,and OXPHOS could serve as potential anti–HIV-1 metabolic *** vitro assay confirmed that targeting OXPHOS using metformin could suppress the replication of HIV-1 by 56.6%(385.4±67.5 pg/mL in the metformintreated group vs.888.4±32.3 pg/mL in the control group,P<0.001).Conclusion:Our integrated host-virus genome-scale metabolic study provides insights on potential targets(OXPHOS)for anti-HIV therapies.

关键词： HIV-1 Flux balance analysis Genome-scale metabolic models Viral biomass objective function Therapeutic target

准噶尔盆地腹部中生界地层水特征及油气地质意义

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新疆石油地质 2017年第5期38卷 524-529页

作者：宫亚军中国石化胜利油田分公司勘探开发研究院山东东营257000

地层水作为油气运移和聚集的介质,对油气成藏具有重要指示意义。为深入认识两者之间的内在关系,在准噶尔盆地腹部中生界水动力体系划分的基础上,分析了水动力体系内地层水的压力、矿化度、类型,以及含油气性特征,并结合地层水的来源及... 详细信息

地层水作为油气运移和聚集的介质,对油气成藏具有重要指示意义。为深入认识两者之间的内在关系,在准噶尔盆地腹部中生界水动力体系划分的基础上,分析了水动力体系内地层水的压力、矿化度、类型,以及含油气性特征,并结合地层水的来源及成因机制分析,阐述了地层水的油气地质意义。结果表明,研究区中生界纵向发育3大水动力体系,形成3大类10小类地层水类型。NaHCO_3型地层水主要与地表淡水、泥页岩压释水及有机质生烃等有关;Na_2SO_4型地层水主要起源于盐岩溶水的下渗和煤系烃源岩的生排烃;CaCl_2型和MgCl_2型地层水则受正向浓缩及离子交换作用控制。不同地层水类型的油气差异性取决于含烃流体是否充注、充注时序及充注程度,对于地质过程中的一系列流体充注,含烃流体充注越早,充注持续时间越长,充注度超高,则油气富集程度越高。

关键词：准噶尔盆地中生界水动力体系地层水流体成因油气成藏