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| 1 | China's lakes at present:Number,area and spatial distribution显示文摘Based on 11004 satellite images from CBERS CCD and Landsat TM/ETM,changes in the spatial characteristics of all lakes in China were determined following pre-established interpretation rules.This dataset was supported by 6843 digital raster images(1:100000 and 1:50000),a countrywide digital vector dataset(1:250000),and historical literature.Comparative data were corrected for seasonal variations using precipitation data.There are presently 2693 natural lakes in China with an area greater than 1.0 km2,excluding reservoirs.These lakes are distributed in 28 provinces,autonomous regions and municipalities and have a total area of 81414.6 km2,accounting for-0.9% of China's total land area.In the past 30 years,the number of newly formed and newly discovered lakes with an area greater than 1.0 km2 is 60 and 131,respectively.Conversely,243 lakes have disappeared in this time period. | MA RongHua YANG GuiShan DUAN HongTao JIANG JiaHu WANG SuMin FENG XueZhi LI AiNong KONG FanXiang XUE Bin WU JingLu LI ShiJie | 2011 | Science China Earth Sciences2011，54，2： | 79 |
| 2 | Plankton community composition in the Three Gorges Reservoir Region revealed by PCR-DGGE and its relationships with environmental factors显示文摘To explore the relationships between community composition and the environment in a reservoir ecosystem, plankton communities from the Three Gorges Reservoir Region were studied by PCR-denaturing gradient gel electrophoresis fingerprinting. Bacterial and eukaryotic operational taxonomic units (OTUs), generated by DGGE analysis of the PCR-amplified 16S and 18S rRNA genes, were used as surrogates for the dominant 'biodiversity units'. OTU composition among the sites was heterogeneous; 46.7% of the total bacterial OTUs (45) and 64.1% of the eukaryotic OTUs (39) were identified in less than half of the sampling sites. Unweighted pair group method with arithmetic averages (UPGMA) clustering of the OTUs suggested that the plankton communities in the Xiangxi Rive sites were not always significantly different from those from the Yangtze River sites, despite clear differences in their environmental characterizations. Canonical correspondence analysis (CCA) was applied to further investigate the relationships between OTU composition and the environmental factors. The first two CCA ordination axes suggested that the bacterial community composition was primarily correlated with the variables of NO3--N, dissolved oxygen (DO), and SiO32--Si, whereas, the eukaryotic community was mainly correlated with the concentrations of DO, PO43--P, and SiO32--Si. | YAN Qingyun YU Yuhe FENG Weisong YU Zhigang CHEN Hongtao | 2008 | Journal of Environmental Sciences2008，20，6： | 27 |
| 3 | Synchronization of two coupled exciters in a vibrating system of spatial motion显示文摘纸建议调查二的同步的一条分析途径在空间运动的一个颤动的系统联合了 exciters。为二 exciters 的平均尖速度介绍骚乱参数,我们推出二 exciters,联合矩阵的惯性在是对称的尖速度的非维的联合方程并且联合矩阵的僵硬在一个非反响的颤动系统是反对称的。阶段角度的联合余弦效果将引起对二台马达起作用限制二 exciters 之间的阶段差别的增加以及在跑期间支撑它二 exciters 的对称的转矩的动态典型表演处理的联合的分析。它身体上解释二 exciters 的自我同步的怪癖。颤动的阶段角度的余弦效果由每 exciter 愿望减少使它惯性的时刻激动。每 exciter 的惯性的剩余时刻代表它惯性的相对时刻。 exciters 是二 exciters 的惯性的相对非维的时刻都比乘他们的产品的零和四伟大的二的同步的稳定性条件比他们阶段角度的联合余弦效果的系数的平方大,它等价于联合矩阵的惯性是积极的明确并且所有它的元素是积极的。数字结果证明颤动的系统的结构能保证同步操作的稳定性条件。关键词频率俘获-稳定性-同步-颤动的系统-振动同步传播工程被辽宁省学院科学和研究( 2008S095 )支持,中国的国家自然科学基础的关键工程( 50535010 , 50805020 )并且中国( 2007AA04Z442 )的高技术研究和开发节目。 | Chunyu Zhao Hongtao Zhu Yimin Zhang Bangchun Wen | 2010 | Acta Mechanica Sinica2010，26，3： | 25 |
| 4 | The Salt Overly Sensitive (SOS) Pathway: Established and Emerging Roles显示文摘土壤咸度与在农田的特殊关联在全世界是一个成长问题。察觉到并且对环境刺激作出回应的能力在使植物能幸存的最基本的过程之中。在细胞的水平,盐过分敏感(求救) 表明包括 SOS3, SOS2,和 SOS1 的小径被建议了在盐应力下面的细胞的发信号调停,维持离子动态平衡。不太众所周知是细胞地异质的器官怎么联合盐信号到细胞并且到全部器官和植物的适当生长的不同类型的动态平衡维护。最近的证据强烈显示不同规章的机制被根和射击响应盐应力采用。几份报告声明了在根, SOS 蛋白质可以在钠动态平衡除了他们的功能有新奇角色。SOS3 在温和的盐条件下面在根通过植物生长素坡度和最大值的调整在侧面的根的塑料开发起一个关键作用。求救蛋白质也在应力下面在细胞骨架的动力学起一个作用。这些结果暗示涉及对咸度的植物反应的规章的网络的高复杂性。这评论集中于发信号的 SOS 和求救蛋白质功能的新兴的复杂性,并且加亮 SOS 蛋白质怎么贡献不同回答除离子动态平衡以外腌应力的最近的理解。 | Hongtao Ji José M. Pardo Giorgia Batelli Michael J. Van Oosten Ray A. Bressan Xia Li | 2013 | Molecular Plant2013，6，2： | 22 |
| 5 | Monitoring lake changes of Qinghai-Tibetan Plateau over the past 30 years using satellite remote sensing data显示文摘During the years 2006–2009,lakes in the Qinghai-Tibetan Plateau(QTP)were investigated using satellite remote sensing strategies.We report the results of this investigation as well as follow-up research and expanded work.For the investigation,we mainly focused on lakes whose areas are more than 1 km2.The remote sensing data that we used included 408 scenes of CBERS CCD images and 5 scenes of Landsat ETM?images in Qinghai Province and Tibet Autonomous Region.All these data were acquired around years 2005–2006.Besides remote sensing images,we also collected 1,259 topographic maps.Numbers and areas of lakes were analyzed statistically,which were then compared with those coming from the first lake investigation(implemented between the1960s and 1980s).According to our investigation,up to and around year 2005–2006,the total number of lakes in the QTP was 1,055(222 in Qinghai and 833 in Tibet),accounting for more than 30%of that of China.Thirty newborn lakes with area[1 km2were found,and 5 dead lakes with initial area[1 km2were also found.Among those 13 big lakes([500 km2),Yamzhog Yumco had seriously shrunk,and it has continued to shrink in recent years;Qinghai Lake had shrunk during the period,but some new researches indicated that it has been expanding since the year 2004;Siling Co,Nam Co,and Chibuzhang Co had expanded in the period.We divided the newborn lakes into six categories according to their forming reasons,including river expansion,wetland conversion,etc.The changes of natural conditions led to the death of four lakes,and human exploitation was the main reason for the death of Dalianhai Lake in Qinghai.We picked out three regions which were sensitive to the change of climate and ecological environment:Nagqu Region,Kekexili Region,and the source area of the Yellow River(SAYR).Lakes in both Nagqu and Kekexili have been expanded;meanwhile,most lakes in the SAYR have obviously been shrunk.These regional patterns of lake changes were highly related to variations of temperature,glacier,precipitation,and evaporation.Our investigation and analysis will provide references for researches related to lake changes in the QTP and the response to climate fluctuations. | Wei Wan Pengfeng Xiao Xuezhi Feng Hui Li Ronghua Ma Hongtao Duan Limin Zhao | 2014 | Chinese Science Bulletin2014，59，10： | 22 |
| 6 | Insult of gastroesophageal reflux on airway: clinical significance of pharyngeal nozzle显示文摘在到最糟的最高的注意在航线上吸烟以及薄雾侮辱的全球付钱的时间,所有人知道两个外长、显著。然而,包括许多医药人员,人们主要不知道 gastroesophageal 倒流(GER ) 怎么糟糕在我们的自己的航线上侮辱。GER 的症状通常被看作心痛和流回,它能主要被容忍。不管多么起来在它出现的地方,去的胃的内容相对地传递食管然后远侧的咽象苛评一样的鸟喙,用作一张嘴,以便生产众多微粒子并且到达oro鼻的洞并且另外引起的航线过敏鼻炎和气喘的攻击,甚至肺的实质损害。它将减少生活质量或甚至使受危险生活。内长的侮辱在呼吸系统出现,但是从消化的道发源的点不是众所周知的并且经常 undiagnosed 并且不正确地对待。导致的航线挑战是的 GER 一个可对待、预防的实体一旦诊断被做,好消除能通过 radiofrequency 或 fundoplication 借助于张开的贲门的生活方式调整,药,或固定被期望。作者王忠高博士承受了它为长并且症状在反倒流外科以后消失了 8 年。这是王忠高博士和他的队工作的一个演讲并且将引起注意到公众以便认出作为吸烟或薄雾从人的本身,然而并非从外面的环境发生的一个可对待的条件做的这个相对未知的实体。 | Zhonggao Wang Zhiwei Hu Jimin Wu Feng Ji Hongtao Wang Yungang Lai Xiang Gao Yachan Ning Chengchao Zhang Zhitong Li Weitao Liang Jianjun Liu | 2015 | Frontiers of Medicine2015，9，1： | 21 |
| 7 | From concept to reality-A review to the primary test stand and its preliminary application in high energy density physics显示文摘Pulsed power technology,whereas the electrical energy stored in a relative long period is released in much shorter timescale,is an efficient method to create high energy density physics(HEDP)conditions in laboratory.Around the beginning of this century,China Academy of Engineering Physics(CAEP)began to build some experimental facilities for HEDP investigations,among which the Primary Test Stand(PTS),a multi-module pulsed power facility with a nominal current of 10 MA and a current rising time~90 ns,is an important achievement on the roadmap of the electro-magnetically driven inertial confinement fusion(ICF)researches.PTS is the first pulsed power facility beyond 10 TW in China.Therefore,all the technologies have to be demonstrated,and all the engineering issues have to be overcome.In this article,the research outline,key technologies and the preliminary HEDP experiments are reviewed.Prospects on HEDP research on PTS and pulsed power development for the next step are also discussed. | Jianjun Deng Weiping Xie Shuping Feng Meng Wang Hongtao Li Shengyi Song Minghe Xia Ji Ce An He Qing Tian Yuanchao Gu Yongchao Guan Bin Wei Xianbin Huang Xiaodong Ren Jiakun Dan Jing Li Shaotong Zhou Hongchun Cai Siqun Zhang Kunlun Wang Qiang Xu Yujuan Wang Zhaohui Zhang Guilin Wang Shuai Guo Yi He Yiwei Zhou Zhanji Zhang Libing Yang Wenkang Zou | 2016 | Matter and Radiation at Extremes2016，1，1： | 19 |
| 8 | 铅污染不同粒径土壤的重金属地球化学行为与风险显示文摘通过湿法提取铅污染土壤中的细砂粒、粉粒、粗粘粒和细粘粒组分,利用激光粒度分析仪、透射电镜(TEM)、X射线衍射仪(XRD)、傅里叶红外光谱(FTIR)和重金属形态连续提取的BCR方法,研究不同粒径细砂粒、粉粒、粗粘粒和细粘粒组分的重金属含量分布、矿物组成、形态分布与化学活性、迁移累积特征、生态健康风险等.结果表明,铅污染土壤中细砂粒、粉粒、粗粘粒和细粘粒组分随着颗粒物粒径的减少,总有机碳和重金属含量升高,其累积因子、活性系数和潜在生态风险指数也相对增大,特别是重金属铅的可氧化态含量显著升高.而可交换态重金属Cr、Cu、Zn则在大粒径组分中的含量较高.从综合潜在生态风险来看,铅污染土壤重金属元素在不同粒径细颗粒组分中,具有极强的潜在生态风险,在粒径特别小的纳米级天然细粘粒组分中重金属Pb和Cu具有更大的累积因子、活性系数和潜在生态风险,应采取有效措施对铅污染土壤重金属污染进行修复与治理. | 吴婷 李小平 蔡月 艾雨为 孙薛梦 Hongtao Yu | 2017 | 中国环境科学2017，37，11： | 18 |
| 9 | Size distribution and diffuse pollution impacts of PAHs in street dust in urban streams in the Yangtze River Delta显示文摘Particles of dust washed off streets by stormwater are an important pathway of polyaromatic hydrocarbons(PAHs) into urban streams.This article presented a comprehensive assessment of the size distribution of PAHs in street dust particles,the potential risks of the particles in urban streams,and the sources and sinks of PAHs in the stream network.This assessment was based on measurements of 16 PAHs from the USEPA priority list in street dust particles and river sediments in Xincheng,China.The content of total PAHs ranged from 1629 to 8986 μg/kg in street dust particles,where smaller particles have a higher concentrations.Approximately 55% of the total PAHs were associated with particles less than 250 μm which accounted for 40% of the total mass of street dust.The PAH quantities increased from 2.41 to 46.86 μg/m2 in the sequence of new residential,rising through main roads,old town residential,commercial and industrial areas.The sediments in stream reaches in town were found to be sinks for street dust particle PAHs.The research findings suggested that particle size,land use and the hydrological conditions in the stream network were the factors which most influenced the total loads of PAH in the receiving water bodies. | ZHAO Hongtao YIN Chengqing CHEN Meixue WANG Weidong Jefferies Chris SHAN Baoqing | 2009 | Journal of Environmental Sciences2009，21，2： | 17 |
| 10 | Research and application of enterprise resource planning system for foundry enterprises显示文摘PPDB issues-four aspects of current management issues of foundry enterprises are discussed in this paper,including Production Management,Process Control,Duration Monitoring and Business Intelligence Data Analysis.Also a whole Enterprise Resource Planning(ERP) solution for foundry enterprises is proposed.The solution contains many models,four of which are used to solve the PPDB issues.These are called SPDB models,which separately are the Single-piece management model(based on casting lifecycle),Process management model(based on task-driven technology),Duration monitoring model(based on surplus period),and Business intelligence data analysis model(based on data mining).An ERP system for foundry enterprises,named HZERP,was researched and developed,and applied to a sand casting company of single piece and small batch production.Qualitatively and quantitatively comparing the application effect before and after implementing the HZERP system,the result demonstrated that the foundry ERP system based on the SPDB models can help metal casting enterprises achieve the single-piece management,better regulate the production processes,improve production and delivery management,shorten the production cycle,reduce costs,and speed up the capital turnover to a large extent. | Zhou Jianxin Ji Xiaoyuan Liao Dunming Guan Bifeng Guan Bihong Pang Shengyong Tang Hongtao | 2013 | China Foundry2013，10，1： | 16 |
| 11 | Delamination damage detection of laminated composite beams using air-coupled ultrasonic transducers显示文摘Air-coupled ultrasonic transducers are used to generate and receive Lamb waves in quasi-isotropic laminated composite beams for delamination detection. The influence of incident angle on the excited mode is studied. Numerical calculation and experimental results show that a pure Lamb wave mode can be generated if the transmitting transducer is oriented at a specific angle, and the receiving transducer can either be oriented to detect the same mode as that generated by the transmitter or to detect another mode generated by mode conversion at a defect. A three-dimensional finite element model is created to predict the interaction of Lamb waves with delamination, and some unique mechanisms of interaction between A0 mode Lamb waves and delamination are revealed in detail. The experimental results obtained on laminated composite beam using air-coupled ultrasonic transducers are well in accordance with finite element simulation results. Research results show that air-coupled ultrasonic guided waves can be used for delamination damage detection effectively in laminated composite beams. | LIU ZengHua YU HongTao HE CunFu WU Bin | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，7： | 16 |
| 12 | Matrine reduces the proliferation and invasion of colorectal cancer cells via reducing the activity of p38 signaling pathway显示文摘Matrine 被使用了在反煽动性并且反癌症治疗很长时间。然而,在 colorectal 癌症(CRC ) 的反变形的效果和相关机制仍然是不清楚的。在这研究,我们调查了 matrine 的管理是否能经由调整表明小径的 p38 禁止人的 CRC 房间的增长,活动性,和侵略。结果证明 matrine 在 vitro 并且在 vivo 禁止了 CRC 房间的移植和侵略。在为 24 h 与 matrine 被对待以后,另外,表示在 CRC 房间矩阵 metalloproteinase-2 (MMP-2 ) 和 MMP-9 以及朊酶活动铺平以一种剂量依赖者方式被减少。而且, matrine 显然减少了 p38 的 phosphorylation 水平。有 p38 禁止者(SB203580 ) 和 matrine 的联合治疗在 CRC 房间导致了侵略以及 MMP-2/-9 表示的 synergistic 减小。matrine 在 vivo 禁止了 CRC 肿瘤的增长和转移,这也被发现。在结论, p38 发信号小径可以由减少 MMP-2/-9 的表示在 CRC 房间的移植和侵略上在 matrine 的禁止的效果包含,建议 matrine 可以是为 CRC 的一个潜在的治疗学的代理人。 | Hongtao Ren Shuqun Zhang Hongbing Ma Yali Wang Di Liu Xijing Wang Zhongwei Wang | 2014 | Acta Biochimica et Biophysica Sinica2014，46，12： | 16 |
| 13 | A novel method for singularity analysis of the 6-SPS parallel mechanisms显示文摘Singularity analysis is a basic problem of parallel mechanism, and this problem cannot be avoided in both workspace and motion planning. How to express the singularity locus in an analytical form is the research emphasis for many researchers for a long time. This paper presents a new method for the singularity analysis of the 6-SPS parallel mechanism. The rotation matrix is described by quaternion, and both the rotation matrix and the coordinate vectors have been expanded to four-dimensional forms. Through analyzing the coupling relationship between the position variables and the orientation variables, utilizing properties of the quaternion, eight equivalent equations can be obtained. A new kind of Jacobian matrix is derived from those equations, and the analytical expression of the singularity locus is obtained by calculating the determinant of the new Jacobian matrix. The singularity analysis of parallel mechanisms, whose moving platform actuated by 6 links and the vertices of both the base and the moving platforms has been placed on a circle respectively, can be solved by this analytical expression. | CHENG ShiLi WU HongTao WANG ChaoQun YAO Yu ZHU JianYing | 2011 | Science China(Technological Sciences)2011，54，5： | 15 |
| 14 | Craniocerebral injury promotes the repair of peripheral nerve injury显示文摘The increase in neurotrophic factors after craniocerebral injury has been shown to promote fracture healing. Moreover, neurotrophic factors play a key role in the regeneration and repair of peripheral nerve. However, whether craniocerebral injury alters the repair of peripheral nerve injuries remains poorly understood. Rat injury models were established by transecting the left sciatic nerve and using a free-fall device to induce craniocerebral injury. Compared with sciatic nerve injury alone after 6–12 weeks, rats with combined sciatic and craniocerebral injuries showed decreased sciatic functional index, increased recovery of gastrocnemius muscle wet weight, recovery of sciatic nerve ganglia and corresponding spinal cord segment neuron morphologies, and increased numbers of horseradish peroxidase-labeled cells. These results indicate that craniocerebral injury promotes the repair of peripheral nerve injury. | Wei Wang Jun Gao Lei Na Hongtao Jiang Jingfeng Xue Zhenjun Yang Pei Wang | 2014 | Neural Regeneration Research2014，9，18： | 15 |
| 15 | Production of Brown/Yellow Patches in the SLC7A11 Transgenic Sheep via Testicular Injection of Transgene显示文摘The gene,SLC7A11,which encodes the solute carrier family 7 member 11(anionic amino acid transporter light chain,xCT),has been reported to be implicated in multiple processes such as in pheomelanin production,cell proliferation and migration,Kaposi's sarcoma herpesvirus(KSHV) entry into the host cells,learning and memory.Its involvement in cancer cell proliferation and metastasis has been widely studied.Its role in pheomelanogenesis is likely conserved in sheep.The full-length cDNA of sheep SLC7A11 was cloned from sheep skin fibroblasts for evaluating its role in regulating sheep coat color.The complete open reading frame of sheep xCT(sxCT) is 1512 bp in length,encoding a 503 amino acid polypeptide.We explored its function on pheomelanogenesis in vitro and in vivo.In the melan-a non-agouti mouse melanocytes that mainly produce eumelanin,overexpressed sxCT reduced the content of eumelanin.Using a testicular injection transgenic method,sxCT-transgenic sheep were generated and exhibited patches of brown/yellow coat,suggesting that sxCT can be selectively expressed to increase the pheomelanin production in wool.Our studies suggest that testicular injection of transgene can be used to genetically modify sheep coat color. | Xin He Hongtao Li Zhiyong Zhou Zongsheng Zhao Wei Li | 2012 | Journal of Genetics and Genomics2012，39，6： | 13 |
| 16 | Nutrient concentrations and fluxes in the Changjiang Estuary during summer显示文摘In June 2003 and 2006 concentrations of nutrient were determined in the Changjiang Estuary.The data indicated that phosphate and nitrate did not behave conservatively in the estuary,but silicate behaved conservatively.An important mobilization of phosphate and nitrate was observed from the river up to halfway in the estuary.Both input flux(from river to estuary) and output flux(from estuary to coastal zone) of phosphate,silicate and nitrate were calculated from statistical interpretations of the salinity profiles.There was a large discrepancy between input and output fluxes of phosphate and nitrate.The river fluxes of silicate,phosphate and nitrate(f r ) are augmented 5.3%,28.9% and 36.6% in June 2003 and 1.0%,62.5%,31.7% in June 2006 by internal inputs(f i ).The phosphate and nitrate fluxes are enhanced through the estuarine process,while silicate flux is unaltered.The authors present some long-term data for nutrient concentrations and the ratios of silicon to nitrogen to phosphorus in the Changjiang Estuary.Silicate level falled in the last two decades,while concentration of nitrate increased.Phosphate concentration had no significant change. | CHEN Hongtao YU Zhigang YAO Qingzheng MI Tiezhu LIU Pengxia | 2010 | Acta Oceanologica Sinica2010，29，2： | 13 |
| 17 | 典型能源开发区灰尘金属元素的空间分布特征、来源与健康风险显示文摘以陕蒙接壤处典型煤炭开采与加工区的地表灰尘和煤矸石作为研究对象,按照随机布点取样的原则共采集研究区域灰尘样品93个,含煤矸石样品10个.采用GIS空间分析、污染生态负荷指数、人群健康风险评价等方法,对该地区灰尘中的As、Co、Cr、Cu、Hg、Mn、Ni、Pb、V、Zn 10种金属元素含量、空间分布、环境污染及其儿童与成人的健康风险进行研究与评估,并借助富集系数和XRD分析对灰尘中金属元素的累积与来源进行了探析.研究结果表明研究区域地表灰尘中Co、Hg、Pb、V的平均浓度值均超过了陕西省土壤背景值,其中Hg与Co污染较重.中小型煤矿和运煤路线区域的金属元素含量在空间分布上具有较大值.煤炭开采区灰尘和煤矸石中金属元素As、Cr、Cu、Mn、Ni、V、Zn、Co、Hg和Pb浓度分布特征和富集系数分布较为相似,通过富集系数与XRD分析表明灰尘中的这些元素更倾向于来自煤矸石的碎屑粉末,特别是中小煤矿的开采、运输和煤矸石堆放等要引起相关部门的高度重视.虽然该地区的总体污染水平暂时处于无污染状态,但小型煤矿和运煤路段附近的污染负荷明显偏高.从总体上看,灰尘中金属元素对该地区成人和小孩不存在非致癌风险,致癌风险也是在可接受的范围内,但小型煤矿聚集区与包府公路路段存在儿童不可耐受的健康风险.相比之下,金属元素对儿童的风险均大于成人(除Co外),而Cr非致癌风险的贡献较大,As、Cr、Ni均存在一定程度致癌风险(致癌总风险指数TCR值相对其它元素较大),尤其是元素Ni与Cr,应该引起足够重视. | 赵亚楠 李小平 杨涛 孙薛梦 刘东英 吴婷 艾雨为 蔡月 李丽 Yu Hongtao | 2018 | 环境科学学报2018，38，1： | 12 |
| 18 | Adsorption of mixed cationic-nonionic surfactant and its effect on bentonite structure显示文摘The adsorption of cationic-nonionic mixed surfactant onto bentonite and its effect on bentonite structure were investigated.The objective was to improve the understanding of surfactant behavior on clay mineral for its possible use in remediation technologies of soil and groundwater contaminated by toxic organic compounds.The cationic surfactant used was hexadecylpyridinium bromide(HDPB),and the nonionic surfactant was Triton X-100(TX100).Adsorption of TX100 was enhanced significantly by the addition of HDPB,but this enhancement decreased with an increase in the fraction of the cationic surfactant.Part of HDPB was replaced by TX100 which decreased the adsorption of HDPB.However,the total adsorbed amount of the mixed surfactant was still increased substantially,indicating the synergistic effect between the cationic and nonionic surfactants.The surfactant-modified bentonite was characterized by Brunauer-Emmett-Teller specific surface area measurement,Fourier transform infrared spectroscopy,and thermogravimetric-derivative thermogravimetric/differential thermal analyses.Surfactant intercalation was found to decrease the bentonite specific surface area,pore volume,and surface roughness and irregularities,as calculated by nitrogen adsorption-desorption isotherms.The co-adsorption of the cationic and nonionic surfactants increased the ordering conformation of the adsorbed surfactants on bentonite,but decreased the thermal stability of the organobentonite system. | Yaxin Zhang Yan Zhao Yong Zhu Huayong Wu Hongtao Wang Wenjing Lu | 2012 | Journal of Environmental Sciences2012，24，8： | 12 |
| 19 | Structural insights into the TRIM family of ubiquitin E3 ligases显示文摘 | Yang Li Han Wu Wei Wu Wei Zhuo Weixiao Liu Yixiao Zhang Minzhang Cheng Ye-Guang Chen Ning Gao Hongtao Yu Linfang Wang Wei Li Maojun Yang | 2014 | Cell Research2014，24，6： | 12 |
| 20 | Smart construction site in mega construction projects: A case study on island tunneling project of Hong Kong-Zhuhai-Macao Bridge显示文摘The construction sites of mega construction projects(MCP) often have numerous participants with interfacing work within a highly complex system. It is critical how to realize collaborative work and information sharing among such participants. The information and communication technologies(ICTs) provides a technical guarantee for solving this problem. Existing research has been achieved the partial processes digitization of construction site, but certain problems still exist: 1)information perception of the construction site is passive.2) common collaboration and coordination problems in the construction industry have not been addressed. The emerging trends of ICTs have resulted in the integration of various computer technologies such as CPS, BIM, big data, and cloud computing into construction process,which would changes behavioral and management mode of construction sites. These new ICTs have been applied successfully in MCP, in particular, Hong Kong-ZhuhaiMacao Bridge project. A new management mode of construction sites is inspired by these case. In this paper, a new management mode of construction site for MCP has been proposed, namely, smart construction site. The ultimate goal of smart construction site is to accomplish safe, efficient and high-quality construction. This study put forward the conceptual framework for smart construction site, and have identified three key elements of smart construction site, including information support platform,collaboration work, and intelligent construction management. A case study on Hong Kong-Zhuhai-Macao Bridge project work as an evidence to support the practicability of the proposed mode. Significant contributions of this study is to propose a new management mode for MCP in construction industry, which would enrich the body of knowledge or the construction management community.Future research should be dedicated to further explore the potential of smart construction site in MCP management. | Hongtao ZHOU Hongwei WANG Wei ZENG | 2018 | Frontiers of Engineering Management2018，5，1： | 12 |
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