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对汝箕沟煤田含煤地层的讨论

中国煤田地质 2005年第5期17卷 14-17页

作者：王晓鹏刘彦堂张忠富王军曹主军中煤航测遥感局遥感应用研究院陕西西安710054 内蒙古太西煤集团公司内蒙古阿拉善左旗750306 宁夏煤炭工业厅灭火工程处宁夏银川750000

自20世纪70年代以来,许多学者将鄂尔多斯盆地侏罗系的3个岩石地层单位(延安组、直罗组、安定组)用于鄂尔多斯西缘的侏罗系。新的研究表明,像汝箕沟盆地这样一些鄂尔多斯西缘的小型聚煤盆地,与鄂尔多斯盆地是分离的。因此建议将汝箕沟盆... 详细信息

自20世纪70年代以来,许多学者将鄂尔多斯盆地侏罗系的3个岩石地层单位(延安组、直罗组、安定组)用于鄂尔多斯西缘的侏罗系。新的研究表明,像汝箕沟盆地这样一些鄂尔多斯西缘的小型聚煤盆地,与鄂尔多斯盆地是分离的。因此建议将汝箕沟盆地的侏罗系自下而上称作汝箕沟组、木葫芦组和缺台沟组,它们分别由汝箕沟煤系、缺台沟系和木葫芦系沿革而来,且其均属于中侏罗统地层。其中汝箕沟组为含煤地层,木葫芦组和缺台沟组不含煤或前者含煤线。

关键词：中侏罗统延安组汝箕沟组汝箕沟煤田

Sensitivity analysis for leaf area index （LAI） estimation from CHRIS/PROBA data

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Frontiers of Earth Science 2014年第3期8卷 405-413页

作者： Jianjun cao zhujun GU Jianhua XU Yushan DUAN Yongmei LIU Yongjuan LIU Dongliang LI The Key Laboratory of GIScience of the Education Ministry PRC East China Normal University Shanghai 200062 China School of Bio-chemical and Environmental Engineering Nanjing Xiaozhuang University Nanjing 211171 China

Sensitivity analyses were conducted for the retrieval of vegetation leaf area index （LAI） from multi- angular imageries in this study. Five spectral vegetation indices （VIs） were derived from Compact High Resolution Imaging Spectrometer onboard the Project for On Board Autonomy （CHRIS/PROBA） images, and were related to LAI, acquired from in situ measurement in Jiangxi Province, China, for five vegetation communities. The sensitivity of LAI retrieval to the variation of VIs from different observation angles was evaluated using the ratio of the slope of the best-fit linear VI-LAI model to its root mean squared error. Results show that both the sensitivity and reliability of VI-LAI models are influenced by the heterogeneity of vegetation communities, and that perfor- mance of vegetation indices in LAI estimation varies along observation angles. The VI-LAI models are more reliable for tall trees than for low growing shrub-grasses and also for forests with broad leaf trees than for coniferous forest. The greater the tree height and leaf size, the higher the sensitivity. Forests with broad-leaf trees have higher sensitivities, especially at oblique angles, while relatively simple-structured coniferous forests, shrubs, and grasses show similar sensitivities at all angles. The multi-angular soil and/or atmospheric parameter adjustments will hope- fully improve the performance of VIs in LAI estimation, which will require further investigation.

关键词： CHRIS/PROBA LAI sensitivity vegetationindex vegetation type

地层压力预测技术在南海东部高温高压井中的应用

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化工管理 2024年第3期 66-68,80页

作者：肖乔刚姚振河曹鹏飞夏竹君中海油能源发展股份有限公司工程技术深圳分公司广东深圳518000

近几年南海东部钻探高温高压井数逐渐增多,严重影响安全钻井和资料录取。文章介绍了惠州某构造A1探井因钻遇超压地层而提前完钻及高压成因分析,重新部署A2,开展钻前地层压力精细预测分析,预测目的层压力系数在1.500~1.600之间,指导A2井... 详细信息

近几年南海东部钻探高温高压井数逐渐增多,严重影响安全钻井和资料录取。文章介绍了惠州某构造A1探井因钻遇超压地层而提前完钻及高压成因分析,重新部署A2,开展钻前地层压力精细预测分析,预测目的层压力系数在1.500~1.600之间,指导A2井成功钻井,MDT实测压力系数为1.595,实现勘探目的。

关键词：高温高压地层压力压力预测南海东部

多源遥感技术在汝箕沟煤田火区动态监测中的应用

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中国煤田地质 2005年第5期17卷 28-31页

作者：王晓鹏万余庆张光超林燕张忠富王军曹主军中煤航测遥感局遥感应用研究院陕西西安710054 宁夏煤炭工业局灭火工程处宁夏银川750000

以高空间分辨率的Quickbird卫星图像和高光谱分辨率的OMISⅠ航空高光谱图像数据为信息源,结合细分光谱仪、红外测温计等地面遥感技术,对宁夏汝箕沟煤田的煤火现状进行了定量调查分析及动态监测,查明了煤田煤火的范围、强度,分析了不同... 详细信息

以高空间分辨率的Quickbird卫星图像和高光谱分辨率的OMISⅠ航空高光谱图像数据为信息源,结合细分光谱仪、红外测温计等地面遥感技术,对宁夏汝箕沟煤田的煤火现状进行了定量调查分析及动态监测,查明了煤田煤火的范围、强度,分析了不同时期煤田火区的变化规律,评价了火区治理效果并对后续灭火工作提出建议,为火区治理提供了决策依据。

关键词：多源遥感技术定量遥感煤田火区

TinII intron, an enhancer to affect the function of the cytoplasmic male sterility related gene T in Brassica juncea

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Science China(Life Sciences) 2013年第1期56卷 1107-1112页

作者： JIN ZhuPing WU LingLing cao JiaShu CHEN zhujun PEI YanXi School of Life Science Shanxi University School of Chemical Engineering and Environment North University of China Institute of Vegetable Science Zhejiang University

The T gene, which was cloned from the mitochondria of tumorous stem mustard （Brassica juncea var. tumida）, is a cytoplas- mic male sterility （CMS）-related gene that can produce two transcripts, T1170 and T1243. The latter is transcribed with the un- cleaved intron Tinll. In our previous study, transgenic Arabidopsis thaliana plants over-expressing the T1243 transcript （OE-T1243） showed a severe male-sterile phenotype, whereas OE-Tll70 plants did not. However, the functional mechanism of the T gene in B. Juncea remained unknown. In this study, microscopic analyses of paraffin sections of anthers confirmed that OE-T1243 plants did not produce normal pollen, whereas OE-T1170 plants did. We analyzed the transcription of 15 anther development-related genes and found that transcript levels of nozzle/sporocyteless and barely any meristem 1 and 2 were markedly lower in OE-T1243 plants than those in wild type, while the transcript levels of these genes in OE-Tll70 plants were unchanged. To investigate the potential roles of TinH, we inserted the TinH sequence upstream of a minimal region （-60） of the cauliflower mosaic virus 35S promoter fused to the 5＇ end of the 13-glucuronidase （GUS） reporter gene. Analysis of the transgenic plants suggested that TinH acted as an enhancer to significantly increase GUS expression. The potential action mechanism is that the TinH intron acts as an enhancer to affect the function of the CMS-related gene T.

关键词： cytoplasmic male sterility (CMS) alternative splicing enhancer intron

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Spatial and temporal distribution of Neolithic sites in coastal China:Sea level changes, geomorphic evolution and human adaption

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Science China Earth Sciences 2018年第2期61卷 123-133页

作者： ZHENG HongBo ZHOU YouSheng YANG Qing HU zhujun LING GuangJiu ZHANG JuZhong GU ChunGuang WANG YingYing cao YeTing HUANG XianRong CHENG Yue ZHANG XiaoYu WU WenXiang Research Center for Earth System Science Yunnan University School of Geography Science Nanjing Normal University Department for the History of Science and Scientific Archaeology University of Science and Technology of China Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences

The East China coastal plain is one of the most important Neolithic culture areas in China, where rich archaeological sites including those producing the earliest domesticated rice are observed. It is also a place where landscape has experienced dramatic evolution during the Holocene when both sea level and climate changed, such that it is an ideal place for studying human-environment interaction. This study investigated over 2000 sites of pre-history and Shang and Zhou Dynasties, with 655 of which being Neolithic ages, by using DEM and GIS methods. The results suggest that the spatial and temporal distribution of Neolithic sites has largely been controlled by landscape evolution(particularly changes in coastal line), which ultimately governed by sea level changes. During early Holocene, Neolithic sites sparsely distributed in the intermountain basins of east Zhejiang Province, far from the influence of ocean. Over the period of 9–7 ka, the coastal plain(including the shelf) was largely submerged,only the feet of low hills to the south and southwest of the study area, and islands protruding the estuary, cradled limited number of settlements with characteristic "maritime components". At about 7 ka, sea level rise decelerated prominently, while sediments supply in the drainage remained high value, the combination of which led to land formation and propagation. Vast space during this period facilitated the growth of settlements in both size and number. In the mean time, however, the coastal plain was vulnerable to extreme environmental events such as storms and flooding owning to its geomorphic nature, which exerted great influence on the rise and fall of Neolithic culture.

关键词： East China coastal plain Neolithic Spatial and temporal distribution of Neolithic sites Sea level change Geomorphic evolution

YL064 activates proteasomal-dependent degradation of c-Myc and synergistically enhances the anti-tumor activity of ABT-199 in diffuse large B cell lymphoma

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Signal Transduction and Targeted Therapy 2020年第1期5卷 1441-1444页

作者： Huizhuang Shan Yang cao Xinhua Xiao Meng Liu Yunzhao Wu Qi Zhu Hanzhang Xu Hu Lei zhujun Yao Yingli Wu Hongqiao International Institute of Medicine Tongren Hospital/Faculty of Basic MedicineChemical Biology Division of Shanghai Universities E-InstitutesKey Laboratory of Cell Differentiation and Apoptosis of the Chinese Ministry of EducationShanghai Jiao Tong University School of MedicineShanghai 200025China Department of Hematology The Third Affiliated Hospital of Soochow UniversityChangzhouJiangsu Province 213003PR China State Key Laboratory for Medical Genomics Shanghai Institute of HematologyCollaborative Innovation Center of HematologyNational Research Center for Translational MedicineRuijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Institute of Oncology Shanghai 9th People’s HospitalShanghai Jiao Tong University School of Medicine639 Zhizaoju RdShanghai 200011China State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic MaterialsSchool of Chemistry and Chemical EngineeringNanjing University163 Xianlin AvenueNanjingJiangsu 210023China

Dear Editor,c-Myc is highly associated with poor prognosis and aggressive progression of diffuse large B cell lymphoma(DLBCL)and is thus a desirable drug ***,studies indicate that 5–15%of DLBCL patients harbor MYC and BCL-2 translocations,while 20–35%DLBCL patients simultaneously overexpress of c-Myc and BCL-2 proteins without gene rearrangements.1 These two types of DLBCL are referred as“double-hit”lymphoma(DHL)and“double-expressor”lymphoma(DEL),*** DHL and DEL lymphomas have inferior clinical outcomes and are refractory to R-CHOP or even hematopoietic stem cell transplant.2 Thus,targeting both c-Myc and BCL-2 is a promising strategy to treat high-risk DLBCLs.3 Although BCL-2 inhibitors are clinically available,c-Myc remains to be“undruggable”owing to its lack of kinase activity and intrinsically disordered structure.4 Thus,developing clinically applicable c-Myc inhibitor remains challenging.

关键词： lymphoma synergistic harbor

Landscape of emerging and re-emerging infectious diseases in China： impact of ecology, climate, and behavior

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Frontiers of Medicine 2018年第1期12卷 3-22页

作者： Qiyong Liu Wenbo Xu Shan Lu Jiafu Jiang Jieping Zhou zhujun Shao Xiaobo Liu Lei Xu Yanwen Xiong Han Zheng Sun Jin Hai Jiang Wuchun cao Jianguo Xu State Key Laboratory for Infectious Disease Prevention and Control Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases National Institute for Communicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing 102206 China National Institute for ~ral Disease Control and Prevention China CDC Beijing 102206 China Beijing Institute of Microbiology and Epidemiology State Key Laboratory of Pathogen and Biosecurity Beijing 100071 China The Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences Beijing 100094 China State Key Laboratory of Remote Sensing Science Jointly Sponsored by Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University Beijing 100094 China

For the past several decades, the infectious disease profile in China has been shifting with rapid developments in social and economic aspects, environment, quality of food, water, housing, and public health infrastructure. Notably, 5 notifiable infectious diseases have been almost eradicated, and the incidence of 18 additional notifiable infectious diseases has been significantly reduced. Unexpectedly, the incidence of over 10 notifiable infectious diseases, including HIV, brucellosis, syphilis, and dengue fever, has been increasing. Nevertheless, frequent infectious disease outbreaks/events have been reported almost every year, and imported infectious diseases have increased since 2015. New pathogens and over 100 new genotypes or serotypes of known pathogens have been identified. Some infectious diseases seem to be exacerbated by various factors, including rapid urbanization, large numbers of migrant workers, changes in climate, ecology, and policies, such as returning farmland to forests. This review summarizes the current experiences and lessons from China in managing emerging and re-emerging infectious diseases, especially the effects of ecology, climate, and behavior, which should have merits in helping other countries to control and prevent infectious diseases.

关键词： infectious disease profile emerging infectious diseases influence factor

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定位装置对头面部医学摄影一致性的影响

中国美容医学 2024年第4期33卷 33-37页

作者：高景李竹君俞楠泽曹海茹李子榕郑姣洁陈洁孙琦佟洋刘志飞中国医学科学院北京协和医院整形美容外科北京100032

目的:探讨定位装置对整形美容外科头面部医学摄影一致性的影响。方法:于2021年3月,选取志愿者20例作为研究对象,采用自身对照研究法,每位志愿者先使用传统拍摄法拍摄三组照片,每组照片拍摄角度为左、右45°和左、右90°;30 min后,每位... 详细信息

目的:探讨定位装置对整形美容外科头面部医学摄影一致性的影响。方法:于2021年3月,选取志愿者20例作为研究对象,采用自身对照研究法,每位志愿者先使用传统拍摄法拍摄三组照片,每组照片拍摄角度为左、右45°和左、右90°;30 min后,每位志愿者再使用定位装置拍摄法拍摄三组照片,记录每组拍摄时间。通过Image J软件对每组照片进行距离及角度的测量,对两种拍摄方法测量数据的差值及所用时间进行统计学分析。结果:定位装置拍摄法中左、右45°照的角度差,左、右90°照的角度差,以及左、右45°照的距离差均小于传统拍摄法,拍摄时间也明显短于传统拍摄法(P<0.05)。结论:摄影定位装置的运用,大大提升了整形美容外科头面部医学摄影的一致性,使影像资料更加标准、规范,还缩短了拍照时间,提升了工作效率,提高医、护、患三方满意度。

关键词：定位装置整形美容头面部医学摄影一致性