检索结果-南通市图书馆

西安高新第六高级中学图书馆援建,西安,陕西,中国

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世界建筑 2024年第3期 92-93页

作者：无杨晓涵刘怡嘉牟子雍郭铭杰王琛胡祎航孔锦权(摄影) 西安建筑科技大学建筑学院垣建筑设计工作室不详

本项目是配合“三星(中国)半导体社会公益事业”完成的陕西希望工程首个“乡村校园图书馆”,也是陕西省社会公益事业发展战略的重点项目之一,目标是为陕西乡村教育的文化赋能提供物质载体。这个低造价的小型图书馆基于对校园总体关系的... 详细信息

本项目是配合“三星(中国)半导体社会公益事业”完成的陕西希望工程首个“乡村校园图书馆”,也是陕西省社会公益事业发展战略的重点项目之一,目标是为陕西乡村教育的文化赋能提供物质载体。这个低造价的小型图书馆基于对校园总体关系的深入思考.

关键词：小型图书馆乡村教育高级中学重点项目校园图书馆社会公益事业低造价希望工程

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不同地域柳松菇菌株遗传多样性的初步研究

食用菌学报 2000年第3期7卷 16-20页

作者：鲍大鹏王南谭琦陈明杰郭倩贺冬梅郭力刚潘迎捷农业部食用菌遗传育种重点实验室上海市农业遗传育种重点实验室上海市农科院食用菌研究所上海201106

应用同工酶技术和RAPD技术对 7个来源于不同地域的柳松菇菌株进行了遗传多样性分析 ,两种方法的分析结果基本一致。结果表明 ,地域差异对柳松菇菌株之间的遗传差异有明显影响 ,不同地域中分布的柳松菇菌株有丰富的遗传多样性。该研究为... 详细信息

应用同工酶技术和RAPD技术对 7个来源于不同地域的柳松菇菌株进行了遗传多样性分析 ,两种方法的分析结果基本一致。结果表明 ,地域差异对柳松菇菌株之间的遗传差异有明显影响 ,不同地域中分布的柳松菇菌株有丰富的遗传多样性。该研究为柳松菇的杂交亲本选配提供了实验依据。

关键词：柳松菇同工酶 RAPD 遗传多样性地理差异

Role of PIVKA-II in screening for malignancies at a hepatobiliary andpancreatic disease center: A large-scale real-world study

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iLIVER 2022年第4期1卷 209-216页

作者： Chenghao Ge mingjie Luo Kaiyuan guo Dong Zhu Ning Han Tengjiao Wang Xiuying Zhao Department of Clinical Laboratory Beijing Tsinghua Changgung HospitalSchool of Clinical MedicineTsinghua UniversityBeijing 102218China Tsinghua Clinical Research Institute Tsinghua UniversityBeijing 100084China School of Medicine Tsinghua UniversityBeijing 100084China State Key Laboratory of Ophthalmology Zhongshan Ophthalmic CenterSun Yat-sen UniversityGuangzhouGuangdong 510060China

Background and aims:Protein induced by vitamin K absence or antagonist II(PIVKA-II)is a well-accepted biomarker for diagnosing hepatocellular carcinoma(HCC).Although nonspecific increase of PIVKA-II has been reported,real-world evidence remains *** on real-world data,this study aimed to comprehensively describe the use of PIVKA-II at a hepatobiliary and pancreatic disease center and to assess its utility for the initial screening of HCC or other hepatobiliary–pancreatic ***:This real-world retrospective study is based on the PIVKA-II results of 16,215 individuals and other relevant laboratory test(alpha-fetoprotein[AFP],carbohydrate antigen 19-9[CA19-9],liver function,blood coagulation indicators,hepatitis B virus,and hepatitis C virus).However,only the first PIVKA-II results of 7809 eligible individuals were ***-group comparisons,correlation analysis,and receiver operating characteristic curve analysis were ***:PIVKA-II results were abnormal in patients with HCC(55.9%),biliary carcinoma(BC,13.4%),gastroin-testinal and pancreatic cancer(6.3%),and benign diseases(23.5%)as well as in healthy individuals(0.92%).The area under the curve of PIVKA-II for detecting malignancies was 0.7754(0.7620–0.7688),whereas that for detecting HCC was 0.7509(0.7357–0.7662).Stratifying the PIVKA-II values or combining PIVKA-II with AFP or CA19-9 helped improve the diagnostic performance of PIVKA-II for ***-II values were significantly positively correlated with AST in patients with HCC and with bilirubin in patients with ***:This study determined the role of PIVKA-II in malignancy screening at hepatobiliary and pancreatic disease *** was also noted that the diagnostic efficacy of PIVKA-II for HCC improved after combining PIVKA-II with AFP or stratifying its value.

关键词： Protein induced by vitamin K absence Or antagonist II Hepatocellular carcinoma Hepatobiliary and pancreatic diseases Real-world study

Fault characteristics and their control on oil and gas accumulation in the southwestern Ordos Basin

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Energy Geoscience 2024年第1期5卷 162-171页

作者： Yongtao Liu Shuanghe Dai Yijun Zhou Fufeng Ding mingjie Li Xingyun Li Yu Zhao Binhua guo Tong Li Junan Han Research Institute of Oriental Geophysical Company CNPCXi'an710021China State Key Laboratory of Continental Dynamics Northwest UniversityXi'an710069China Exploration Department of PetroChina Changqing Oilfield Company Xi'an710018China

3D seismic data recently acquired from the Ordos Basin shows three sets of regularly distributed fault systems,which overrides previous understanding that no faults were developed in this *** interpretation suggests that the faults in the southwestern Ordos Basin have three basic characteristics,namely extreme micro-scale,distinct vertical stratification,and regularity of planar *** NS-,NW-,and NE-trending fault systems developed in the Meso-Neoproterozoic e Lower Ordovician *** these,the NS-trending fault system mainly consists of consequent and antithetic faults which show clear syndepositional *** fault systems in the Carboniferous e Middle-Lower Triassic strata are not clear on seismic reflection *** NW-and NE-trending fault systems are developed in the Upper Triassic e Middle Jurassic *** these,the NW-trending fault system appears as a negative flower structure in sectional view and in an en echelon pattern in plan-view;they show transtensional deformation.A NE-trending fault system that developed in the Lower Cretaceous e Cenozoic strata shows a Y-shaped structural style and tension-shear properties.A comprehensive analysis of the regional stress fields at different geologic times is essential to determine the development,distribution direction,and intensity of the activity of fault systems in the Ordos *** exploration suggests three aspects in which the faults within the Ordos Basin are crucial to oil and gas ***,these faults serve as vertical barriers that cause the formation of two sets of relatively independent petroleum systems in the Paleozoic and Mesozoic strata respectively;this is the basis for the‘upper oil and lower gas’distribution ***,the vertical communication of these faults is favorable for oil and gas migration,thus contributing to the typical characteristics of multiple oil and gas fields within the basin,*** and gas reservoirs with multiple

关键词： Coherent attribute Strike-slip fault Flower structure Shale oil Ordos basin

Changes in International Nuclear Arms Control and the Implications for China

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Contemporary International Relations 2010年第B9期20卷 102-111页

作者： Yang mingjie guo Xiaobing Liu Chong mingjie Vice President of CICIR. Associate Research Professor Institute of Arms Control andSecurity Studies CICIR. Researcher Institute of Arms Control and Security Studies CICIR.

International nuclear arms control regimes have changed and improved greatly since the end of the Cold War. These regimes are now being adjusted based on the concept of "a nuclear-free world",with China playing a constructive role. Although these adjustments provide China with the opportunity to play a more influential part,they have also placed her under greater diplomatic pressure.

关键词：中国国际变迁控制度核武器调整压力

GIS-based detection of land use transformation in the Loess Plateau： A case study in Baota District, Shaanxi Province, China

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Journal of Geographical Sciences 2015年第12期25卷 1467-1478页

作者： guo Liying DI Liping LI Gang LUO Qiyou GAO mingjie Institute of Natural Resources and Regional Planning Chinese Academy of Agricultural Sciences (CAAS) Beijing 100081 China Center for Spatial Information Science and Systems (CSISS) George Mason University Fairfax VA 22030 USA

During the past decade, great efforts have been made to boost the land use trans- formation in the Loess Plateau, especially for reducing soil erosion by vegetation restoration measures. The Grain-for-Green project （GFG） is the largest ecological rehabilitation program in China, which has a positive impact on the vegetation restoration and sustainable devel- opment for the ecologically fragile region of west China. Based on the Landsat TM/ETM im- ages for three time periods （2000, 2005 and 2010）, this study applied the GIS technology and a hill-slope analytical model to reveal the spatio-temporal evolutional patterns of returning slope farmland to grassland or woodland in Baota District, Yan＇an city of Shaanxi province. Results showed that：（1） from 2000 to 2010, the area of farmland decreased by approximately 35,030 ha, which is the greatest decrease among all the land-use types, whereas grassland, woodland and construction land increased, of which grassland expanded rapidly by 26,380 ha （2） The annual variation rate of land-use dynamics was 1.98% during the period 2000-2010, of which the rate was 1.05% for the 2000-2005 period and 2.92% for the 2005-2010 period, respectively. Over the past decade, returning farmland to woodland or pastures was the main source of increased grassland and woodland, and the reduction of farmland contributed to the increase in grassland and woodland by 97.39% and 85.28%, respectively. （3） As the terrain slope increases, farmland decreased and woodland and grassland increased significantly. Areas with a slope ranging from 15° to 25° and less than 15° were the focus of the GFG project, accounting for 85% of the total area of farmland reduction. Meanwhile, the reduction in farmland was significant and spatially correlated with the increase in woodland and grass- land. （4） Between 2000 and 2010, the area of destruction of grass and trees in grasslands and woodlands for the reclamation of farmland was approximately 4596 ha. The area subject

关键词： Loess Plateau the Grain for Green project land use transformation quantitative detection Baota District

Fuzzy impedance control of an electro-hydraulic actuator with an extended disturbance observer

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Frontiers of Information Technology & Electronic Engineering 2019年第9期20卷 1221-1233页

作者： mingjie LI Jian-hua WEI Jin-hui FANG Wen-zhuo SHI Kai guo State Key Laboratory of Fluid Power and Mechatronic Systems Zhejiang UniversityHangzhou 310027China MOE Key Laboratory of High Efficiency and Clean Mechanical Manufacture Shandong UniversityJinan 250061China

In this paper,we deal with both velocity control and force control of a single-rod electro-hydraulic actuator subject to external disturbances and parameter *** some implementations,both velocity control and force control are *** control and an extended disturbance observer are combined to solve this *** control is applied to regulate the dynamic relationship between the velocity and output force of the actuator,which can help avoid impact and keep a proper contact force on the environment or *** of impedance rules are regulated by a fuzzy *** extended disturbance observer is employed to account for external disturbances and parameter uncertainties to achieve an accurate velocity tracking.A detailed model of load force dynamics is presented for the development of the extended disturbance *** stability of the whole system is *** results demonstrate that the proposed control strategy has not only a high velocity tracking performance,but also a good force adjustment performance,and that it should be widely applied in construction and assembly.

关键词： Fuzzy control Impedance control Disturbance observer Parameter uncertainties Electro-hydraulic actuator

Genome architecture and selective signals compensatorily shape plastic response to a new environment

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The Innovation 2023年第4期4卷 47-56页

作者： Ao Li mingjie Zhao Ziyan Zhang Chaogang Wang Kexin Zhang Xu Zhang Pierre Raoul De Wit Wei Wang Juntao Gao Ximing guo guofan Zhang Li Li CAS and Shandong Province Key Laboratory of Experimental Marine Biology Center for Ocean Mega-ScienceInstitute of OceanologyChinese Academy of SciencesQingdao 266071China Laboratory for Marine Biology and Biotechnology Laoshan LaboratoryQingdao 266237China Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture Chinese Academy of SciencesWuhan 430072China University of Chinese Academy of Sciences Beijing 100049China Department of Automation Tsinghua UniversityBeijing 100084China Department of Marine Sciences University of GothenburgStromstad 45296Sweden National and Local Joint Engineering Key Laboratory of Ecological Mariculture Institute of OceanologyChinese Academy of SciencesQingdao 266071China Shandong Technology Innovation Center of Oyster Seed Industry Qingdao 266000China Haskin Shellfish Research Laboratory Department of Marine and Coastal SciencesRutgers UniversityPort NorrisNJ 08349USA

Transcriptional plasticity interacts with natural selection in complexways and is crucial for the survival of species under rapid climate *** 3D genome architecture affects transcriptional plasticity and its interaction with genetic adaptation are *** transplanted estuarine oysters to a new environment and found that genes located in active chromatin regions exhibited greater transcriptional plasticity,and changes in these regions were negatively correlatedwith selective signals.

关键词： plasticity shape selective

Calculation of the Gas Injection Rate and Pipe String Erosion in Nitrogen Drilling Systems

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Fluid Dynamics & Materials Processing 2022年第2期18卷 417-430页

作者： Mingren Shao Chunpeng Wang Degui Wang Wenbo Mei mingjie Li Hao Yang China United Coalbed Methane Corporation Ltd.Beijing100011China School of Engineering and Technology China University of Geosciences(Beijing)Beijing100083China

Detailed information is provided for the design and construction of nitrogen drilling in a coal *** prototype wells are *** guo model is used to calculate the required minimum gas injection rate,while the Finnie,Sommerfeld,and Tulsa models are exploited to estimate the ensuing erosion occurring in pipe *** calculated minimum gas injection rates are 67.4 m^(3)/min(with water)and 49.4 m^(3)/min(without water),and the actual field of use is 90–120 m^(3)/*** difference between the calculated injection pressure and the field value is 6.5%–15.2%(formation with water)and 0.65%–7.32%(formation without water).The results show that the guo model can more precisely represent the situation of the no water formation in the nitrogen drilling of a coal *** Finnie,Sommerfeld,and Tulsa models have different sensitivities to cutting densities,particle size,impact velocity and angle,and pipe string hardness.

关键词： Coalbed methane nitrogen drilling minimum gas injection rate erosion of pipe string analysis on the scene