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    题名 作者 年代 出处 被引量
1Characteristics of land-atmosphere energy and turbulentfluxes over the plateau steppe in central Tibetan Plateau显示文摘The land-atmosphere energy and turbulence exchange is key to understanding land surface processes on the Tibetan Plateau(TP). Using observed data for Aug. 4 to Dec. 3, 2012 from the Bujiao observation point(BJ) of the Nagqu Plateau Climate and Environment Station(NPCE-BJ), different characteristics of the energy flux during the Asian summer monsoon(ASM) season and post-monsoon period were analyzed. This study outlines the impact of the ASM on energy fluxes in the central TP. It also demonstrates that the surface energy closure rate during the ASM season is higher than that of the post-monsoon period. Footprint modeling shows the distribution of data quality assessments(QA) and quality controls(QC) surrounding the observation point. The measured turbulent flux data at the NPCE-BJ site were highly representative of the target land-use type. The target surface contributed more to the fluxes under unstable conditions than under stable conditions. The main wind directions(180° and 210°) with the highest data density showed flux contributions reaching 100%, even under stable conditions. The lowest flux contributions were found in sectors with low data density, e.g., 90.4% in the 360° sector under stable conditions during the ASM season. Lastly, a surface energy water balance(SEWAB) model was used to gap-fill any absent or corrected turbulence data. The potential simulation error was also explored in this study. The Nash-Sutcliffe model efficiency coefficients(NSEs) of the observed fluxes with the SEWAB model runs were 0.78 for sensible heat flux and 0.63 for latent heat flux during the ASM season, but unrealistic values of-0.9 for latent heat flux during the post-monsoon period.MaoShan Li ZhongBo Su YaoMing Ma XueLong Chen Lang Zhang ZeYong Hu 2016Research in Cold and Arid Regions2016,8,2:3
2An automated approach for global identification of sRNA-encoding regions in RNA-Seq data from Mycobacterium tuberculosis显示文摘用 RNA-Seq 技术的细菌的 transcriptomes 深定序使识别小非编码的 RNA 可能,响应改变环境调整基因表示的 RNA 分子,在在初核质的 ever-increasingrange 的染色体宽的规模上。然而,为在这些大 datasetsis 识别 sRNA 候选人缺乏的一个简单、可靠的自动化方法。在从 Mycobacterium 肺结核 H37Rv 的一种指数的阶段文化产生 transcriptome 以后,这里,我们为 sRNA 的染色体宽的鉴定开发了并且验证一个自动化方法包含候选人的 regionswithin RNA-Seq 数据集基于特征的分析读范围地图。我们在 intergenic 区域识别了 192 个新奇编码 candidatesRNA 区域 ? 并且 664 个 RNA 抄本从区域 antisense 抄录了(作为) 打开 readingframes (ORF ) ,它忍受 asRNAs 的特征,并且验证了这些中的 28 个由 northernblotting 的新奇编码 sRNA 区域。我们的工作不仅在 RNA-Seq 数据为候选人 sRNA-encodingregions 的染色体宽的鉴定提供了一个简单自动化方法,而且也揭开了在 M 的许多新奇候选人编码 sRNA 区域。肺结核,增强在细菌的基因表示的控制是更多的建筑群比的看法以前期望了。Ming Wang Joy Fleming Zihui Li Chuanyou Li Hongtai Zhang Yunxin Xue Maoshan Chen Zongde Zhang Xian-En zhang Lijun Bi 2016Acta Biochimica et Biophysica Sinica2016,48,6:2
3Multi-dimensional project management models for mega-construction companies and their applications显示文摘China is undertaking an increasing number of mega-infrastructure projects along with its rapid economic expansion.For participants in these projects,understand how to adapt the proper and efficient management strategies is critical.In this paper,we propose three distinct models for companies under various background and management requirements,based on sophisticated data analysis and model development.Moreover,we successfully committed these models with hydropower development projects and achieved a great progress in enhancing management efficiency.LIN ZhengHang 1,2,QIANG MaoShan 1,2,TANG WenZhe 1,2,FAN QiXiang 3 &LIU Qiang 4 1 Institute of Project Management and Construction Technology,Tsinghua University,Beijing 100084,China 2 State Key Laboratory of Hydraulic and Engineering,Tsinghua University,Beijing 100084,China 3 China Three Gorges Corporation,Yichang 443002,China 4 School of Software,Tsinghua University,Beijing 100084,China 2011Science China(Technological Sciences)2011,54,S1:1
4Risk management in the Chinese construction industry 显示文摘Tang Wenzhe Qiang Maoshan Duffield C F 2007Journal of Construction Engineering and Management2007,133,12:1
5PEG-based Uhrasound-assisted enzymatic extraction of polysaecharides from Ginkgo biloba leaves 显示文摘Zhang Lijin Guo Shanshan Wang Maoshan He Lei 2015International Journal of Biological Macromolecules2015,,80:1
6Incentives in the chinese construction industry 显示文摘WENZHE T MAOSHAN Q 2008Journal of Construction Engi- neering and Management2008,7,:1
7Degree of authorization: A quantified approach for description of project organizational structures 显示文摘YANG Bo QIANG Maoshan GUO Lihong 2006Chinese Journal of Management Science2006,14,20:1
8Effects of surface heating on precipitation over the Tibetan Plateau and its eastern margin显示文摘The high terrain of the Tibetan Plateau(TP)has a very important impact on the weather and climate of China,East Asia,South Asia,and even the Northern Hemisphere.However,in recent years,the reasons for the decrease in precipitation in the southeastern edge of the plateau have resulted in cutting-edge research regarding the impact of the TP and its surrounding areas on downstream weather and climate.In this study,the spatial and temporal distribution of surface heat flux and precipitation were analyzed from 1998 to 2022,and the possible mechanism of the decrease of precipitation in the eastern edge of the plateau is explored.The main conclusions are as follows:The annual average sensible heat flux in the TP and its east side is positive,with an average of 33.73 W/m^(2).The annual average latent heat flux is positive,with an average of 42.71 W/m^(2).Precipitation has a similar annual average and seasonal distribution,with modest amounts in the northwest and substantial amounts in the southeast.The average annual accumulated precipitation is 670.69 mm.The first mode of the Empirical Orthogonal Function(EOF)shows that sensible heat flux decreases first,then increases,and then finally decreases during 1998–2022.The modes show the opposite trend in middle part of the plateau.The latent heat flux initially decreases,then increases,and finally decreases in the western plateau and near Sichuan Basin.The mode,however,displays the opposite tendency throughout the rest of the region.The precipitation in the north and south sides of the plateau has decreased since 2013,which is consistent with the changing trend of sensible heat flux.In the rest of the region,the change trend is not obvious.The sensible heat of the main body of the plateau and its east side and Sichuan Basin is negatively correlated with precipitation,that is,when sensible heat flux of the main body of the plateau and its east side and Sichuan Basin is more(less),local precipitation is less(more).The latent heat of the main body of the plateau and its east side,Sichuan Basin is positively correlated with precipitation,indicating that when latent heat flux of the main body of the plateau and its east side,Sichuan Basin is more(less),local precipitation is more(less).MaoShan Li YuChen Liu Zhao Lv YongHao Jiang Pei Xu YaoMing Ma FangLin Sun 2023Research in Cold and Arid Regions2023,15,5:0
9Strengthening the three-dimensional comprehensive observation system of multi-layer interaction on the Tibetan Plateau to cope with the warming and wetting trend显示文摘青藏高原的水循环变化对于高原及其下游区域人类的生产生活具有举足轻重的影响.在高原暖湿化的背景下,其水文循环加快,极端天气和自然灾害事件概率增大,比如,雪灾,洪水,滑坡,泥石流,冰崩在山区频发.因此,如何准确的估算青藏高原水循环各分量的大小及变化幅度是评估高原环境变化影响亟需解决的科学问题.根据水在各圈层间转换过程,我们提出了建立第三极地区(尤其是复杂山区)的三维立体多圈层地气相互作用综合观测系统(包括涡动相关系统,行星边界层塔,微波辐射计,风廓线仪和无线电探空系统观测的风温湿廓线及云雨雷达等)的紧迫性和具体方案,进而为研究青藏高原环境变化和山区灾害预测服务.Yaoming Ma Binbin Wang Xuelong Chen Lei Zhong Zeyong Hu Weiqiang Ma Cunbo Han Maoshan Li 2022Atmospheric and Oceanic Science Letters2022,15,4:0
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