|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes显示文摘亚硝酸根依赖者厌氧氧化甲烷(n-damo ) 氧化的细菌和厌氧的氨(anammox ) 细菌是涉及全球碳并且氮骑车的二组微生物。为了测试 n-damo 和 anammox 细菌是否在自然盐的环境, DNA 和 cDNA 共同发生,样品从二个盐的湖的地表的沉积获得了(与 32 和 84 g/L 的咸度,分别地)与 anammox-damo-specific 和 n-damo-specific 教材集合的使用在西藏的高原上是 放大PCR 的,由克隆图书馆建设和种系发生的分析列在后面。DNA 和基于 cDNA 的克隆与 n-damo 结盟了, anammox 细菌成功地从二件样品被检索,显示这些二组细菌能象 84 g/L 一样高在有咸度的自然盐的环境共同发生。我们发现在自然为我们全球碳和氮周期的理解有大含意[出版摘要] | Jian YANG Hongchen JIANG Geng WU Weiguo HOU Yongjuan SUN Zhongping LAI Hailiang DONG | 2012 | Frontiers of Earth Science2012，6，4： | 12 |
| 2 | Microbial diversity in cold seep sediments from the northern South China Sea显示文摘华南海(SCS ) 是最大的西方的和平的边缘的海。然而,微生物引起的研究从来没在寒冷被执行过渗出在 SCS 的沉积。在 2004, SONNE 177 巡航发现二冷渗出有在北 SCS 的不同的水深度的区域。在水深度在 3000 m 附近的地方, Haiyang 4 区域已经为在 seafloor 上的活跃渗出被证实了,例如微生物引起的地席, authigenic 碳酸盐外壳和瓣鳃类。我们在从这感冒收集的一个 5.55-m 沉积核心调查了微生物引起的丰富和差异渗出区域。一条综合途径包括地球化学和 16S rRNA 基因被采用种系发生的分析。这里,我们证明与沉积核心的地球化学侧面一起的微生物引起的丰富和差异揭示了在硫酸盐减小和甲烷氧化之间的 a coupled 反应。直接计数结果显示出的氮蒽橘子那微生物引起的丰富从 105 ~ 106 cells/g 沉积(湿重量)。丰富的深度相关的变化显示出象甲烷集中侧面的一样的趋势。种系发生的分析显示了减少硫酸盐的细菌和厌氧的氧化甲烷的 archaea 的存在。差异在表面是高得多的,但是处于沉积的 geochemical 条件响应变化与深度严厉地减少了,例如甲烷,硫酸盐集中和全部的器官的碳。海洋的 Benthic 组 B, Chloroflexi 和 JS1 分别地是 archaeal 和细菌的图书馆的占优势的 phylotypes。 | Yong Zhang Xin Su Fang Chen Yuanyuan Wang Lu Jiao Hailiang Dong Yongyang Huang Hongchen Jiang | 2012 | Geoscience Frontiers2012，3，3： | 9 |
| 3 | Microbial diversity accumulates in a downstream direction in the Three Gorges Reservoir显示文摘Organic and inorganic materials migrate downstream and have important roles in regulating environmental health in the river networks.However,it remains unclear whether and how a mixture of materials(i.e.,microbial species)from various upstream habitats contribute to microbial community coalescence upstream of a dam.Here we track the spatial variation in microbial abundance and diversity in the Three Gorges Reservoir based on quantitative PCR and 16 S rRNA gene high-throughput sequencing data.We further quantitatively assess the relative contributions of microbial species from mainstem,its tributaries,and the surrounding riverbank soils to the area immediately upstream of the Three Gorges Dam(TGD).We found an increase of microbial diversity and the convergent microbial distribution pattern in areas immediately upstream of TGD,suggesting this area become a new confluence for microbial diversity immigrating from upstream.Indeed,the number of shared species increased from upstream to TGD but unique species decreased,indicating immigration of various sources of microbial species overwhelms local environmental conditions in structuring microbial community close to TGD.By quantifying the sources of microbial species close to TGD,we found little contribution from soils as compared to tributaries,especially for sites closer to TGD,suggesting tributary microbes have greater influence on microbial diversity and environmental health in the Three Gorges Reservoir.Collectively,our results suggest that tracking microbial geographic origin and evaluating accumulating effects of microbial diversity shed light on the ecological processes in microbial communities and provide information for regulating aquatic ecological health. | Shang Wang Weiguo Hou Hongchen Jiang Liuqin Huang Hailiang Dong Shu Chen Bin Wang Yongcan Chen Binliang Lin Ye Deng | 2021 | Journal of Environmental Sciences2021，33，3： | 7 |
| 4 | High-Temperature Metamorphism, Anataxis and Tectonic Evolution of a Mafic Granulite from the Eastern Himalayan Orogen显示文摘The Himalayan Orogen, resulting from the Tertiary collision of Indian and Asian continents, is a natural laboratory for studying metamorphism, partial melting and granite formation of collisional orogens. However, metamorphic and anatectic conditions and timescales of meta-mafic rocks in the Greater Himalayan Sequences(GHS) in the east-central Himalaya remain controversial. In this paper, we conduct a study of petrology and geochronology of mafic granulite from the Eastern Himalayan Syntaxis(EHS). The mafic granulite with abundant leucosome bands occurs as layers within felsic granulites and is well deformed. The granulite consists of garnet, plagioclase, amphibole and quartz with minor clinopyroxene, orthopyroxene, biotite, rutile, titanite and ilmenite. The garnet has growth compositional zoning and contains abundant mineral inclusions in its core. Peak metamorphic mineral assemblage of the granulite is garnet, amphibole, plagioclase, quartz, clinopyroxene and rutile, recording a high-pressure(HP) and high-temperature(HT) peak-metamorphism under conditions of 14–15.5 kbar and 780–790℃ in the presence of melt. The reconstructed clockwise P-T path is characterized by an early heating and burial prograde metamorphism, and late isothermal and cooling decompression retrogression. The granulite witnessed a long lasting HT metamorphism, partial melting and melt crystallization process which began at ca. 39 Ma and lasted to ca. 11 Ma. The present study shows that various high-grade rocks of the GHS in the EHS core experienced similar metamorphic conditions and P-T-t paths, indicating that they occurred as a coherent slab during the subduction and exhumation of Indian lithosphere. The significant melts generated during the prograde metamorphism of the GHS rocks not only contributed to the formation of the Himalayan leucogranite, but also resulted in the rheological weakening and ductile flow of the thickened lower crust of the Himalayan Orogen. | Zeming Zhang Huixia Ding Xin Dong Zuolin Tian Dongyan Kang Hongchen Mu Shengkai Qin Yuanyuan Jiang Mengmei Li | 2018 | Journal of Earth Science2018，29，5： | 7 |
| 5 | A 12-kyr record of microbial branched and isoprenoid tetraether index in Lake Qinghai,northeastern Qinghai-Tibet Plateau:Implications for paleoclimate reconstruction显示文摘Branched and Isoprenoid Tetraether(BIT) index was considered as a proxy for terrestrial organic matter input in lake sediments, based on the assumption that branched glycerol dialkyl glycerol tetraethers(b GDGTs) are mainly derived from terrestrial soils. However, mounting evidences have showed that the in situ production of b GDGTs is widespread in lakes, challenging BIT as a reliable terrestrial input proxy. Recently, BIT has been proven to be a reliable proxy for paleohydrology in a small crater lake(Lake Challa) in accordance with a different mechanism. However, the response of BIT to paleohydrology variation may differ for different lakes. In this study, we investigate the variations in the BIT index and the concentrations of its related GDGTs in a 12-ka sediment core from Lake Qinghai, in combination with our previous results for surface sediments. We find that variations in BIT strongly depend on the concentration of crenarchaeol in both surface and ancient sediments of this lake, whereas b GDGT concentration varies much less remarkably. Considering that crenarchaeol production is positively correlated with water depth in Lake Qinghai, water depth may exert negative control on the BIT index in this lake. This case is inconsistent with the positive relationship between BIT and lake levels or rainfall intensity reported for Lake Challa, suggesting that the response of BIT to local paleohydrology is site specific in lacustrine systems. Hence, the application of sedimentary BIT as a paleohydrological proxy in a specific lake requires caution before confirming the environmental controls on BIT in that lake. | WANG HuanYe DONG HaiLiang ZHANG ChuanLun JIANG HongChen LIU WeiGuo | 2016 | Science China Earth Sciences2016，59，5： | 6 |
| 6 | Current state and future perspectives of sewer networks in urban China显示文摘中国当局和公众大部分忽略了下水道网络;然而,各种各样的问题与新下水道的增加构造全国正在出现。在中国的下水道网络建设,管理,和维护的当前的国家包括地在这研究被考察。为大约 4.44 亿个人,服务下水道线的 511,200 km 位于城市的区域。在 2014, 70 亿美元在下水道网络建设被投资。然而,下水道扩散率和人均的下水道长度是比在发达国家的那些显著地低的。在本地政府的下水道行政机构是不协调的。法律,规定,和标准是不完全的,并且一些惯例是非科学的。因为下水道腐蚀控制措施没被发射,下水道维护的未来状况是极其冷酷的。而且,检查和康复主要依靠传统的途径。相反,创新技术的全面市场份额由于高费用,资金缺乏,和技术限制是很低的。象班机倒置 cured-in-place 那样的途径尖叫,开车进入用餐的餐厅紫外轻治好的班机,和螺线创伤衬里主要在经济地发达的区域被使用。根据地位和问题分析,瓷器最高的优先级将是以后在下水道网络进行好攻击的维护工作。新技术线路,腐蚀控制 - 周期的设想的检查 - 无沟的康复,能是为在中国的未来下水道维护的最好的选择。为使用这条技术线路的指令和机会在这研究详细被讨论。最后,在在中国的下水道网络的开发的另外的因素被建议。 | Dong Huang Xiuhong Liu Songzhu Jiang Hongchen Wang Junyan Wang Yuankai Zhang | 2018 | Frontiers of Environmental Science & Engineering2018，12，3： | 5 |
| 7 | A comprehensive census of lake microbial diversity on a global scale显示文摘Despite recent interest in microbial diversity and community structure of lakes across various spatial scales, a global biogeographic distribution pattern and its controlling factors have not been fully disclosed. Here, we compiled and analyzed 88,334,735 environmental 16S rRNA sequences from 431 lakes across a wide range of geographical distance and environmental conditions(in particular, salinity, 0–373.3 gL^–1). Our results showed that lake sediments inhabit significantly(ANOVA: P<0.001) more diverse microbial communities than lake waters. Non-metric dimensional scaling(NMDS) ordinations indicated that microbial community compositions differed distinctly among sample types(freshwater vs. saline, water vs. sediment) and geographic locations. Mantel and partial Mantel tests showed that microbial community composition in lake water was significantly(P=0.001) correlated with geographic distance, salinity, and pH. Statistical analyses based on neutral community and null models indicated that stochastic processes may play predominant roles in shaping the microbial biogeographic distribution patterns in the studied global lake waters. The dispersal-related stochasticity(e.g., homogenizing dispersal) exhibited a stronger influence on the distribution of microbial community in freshwater lakes than in saline lakes. Overall, this work expands our understanding of the impact of geographic distance, environmental conditions, and stochastic processes on microbial distribution in global lakes. | Jian Yang Hongchen Jiang Hailiang Dong Yongqin Liu | 2019 | Science China(Life Sciences)2019，62，10： | 5 |
| 8 | Annexin A2-S100A10 heterotetramer is upregulated by PML/RARα fusion protein and promotes plasminogen-dependent fibrinolysis and matrix invasion in acute promyelocytic leukemia显示文摘 | Dan Huang Yan Yang Jian Sun Xiaorong Dong Jiao Wang Hongchen Liu Chengquan Lu Xueyu Chen Jing Shao Jinsong Yan | 2017 | Frontiers of Medicine2017，11，3： | 4 |
| 9 | Diversity of microbial plankton across the Three Gorges Dam of the Yangtze River,China显示文摘长江的三个峡水坝(TGD ) ,中国,在世界上是最大的灌溉和水力发电的工程工程之一。效果巨大人造象动物志和 macrophyte 上的 TGD 一样的工程是明显的,主要通过水动力学和流动模式的变化;然而,微生物怎么对如此的变化作出回应,是不太清楚的。这研究被瞄准在不同季节和地点在微生物引起的差异检验差别(在前面并且在 TGD 后面) 。另外,依附粒子、免费生活的社区之间的差别也被检验。在水列在后面并且在 TGD 前面的全部、潜在地活跃的微生物的社区结构与基于 DNA 、基于 RNA 的 16S rRNA 基因被分析在三个不同季节的种系发生的途径。16S rRNA 基因的克隆图书馆从提取 DNA 在扩大以后被准备并且为一些样品,在从提取 rRNA 准备 cDNA 以后。差别在不同季节并且在免费生活、依附粒子的社区之间在地点之间被观察。细菌并且 archaeal 社区比在冬季在夏天是更多样的,由于在夏天的更高滋养的层次和更温暖的温度比在冬季。依附粒子的微生物比免费生活的社区更多样,可能因为在粒子的更高滋养的层次和异构的 geochemical 微型环境。在细菌的社区结构的空间变化被观察,即,在 TGD 后面的水水库(在上游) 比在水坝前面招待了更多样的细菌的人口(下游) ,因为沉积和水从的多样的来源对水库在上游。这些结果在水坝建设影响的河生态系统为我们对环境变化的微生物引起的社区的回答的理解有重要含意。 | Shang Wang Raymond M. Dong Christina Z. Dong Liuqin Huang Hongchen Jiang Yuli Wei Liang Feng Deng Liu Guifang Yang Chuanlun Zhang Hailiang Dong | 2012 | Geoscience Frontiers2012，3，3： | 4 |
| 10 | Microbial diversity in two cold springs on the Qinghai-Tibetan Plateau显示文摘在 Wuli 区域的微生物引起的差异, Qinghai 西藏的高原用 16S rRNA 基因被调查种系发生的分析。一个总数 117 细菌并且 66 archaeal 16S rRNA 基因克隆从 Wuli 寒冷被获得弹簧。细菌的克隆能被分类进 Proteobacteria, Acidobacteria, Deinococci, Sphingobacteria, Flavobacteria, Nitrospirae, Actinobacteria, Gemmatimonadetes,并且未分类细菌;并且 archaeal 克隆能被分类进 Crenarchaeota 和 Thaumarchaeota。在主要的组之中, Proteobacteria 和 Crenarchaeota 是主导的在细菌并且 archaeal 16S rRNA 基因克隆图书馆分别地。在 Wuli 冷弹簧获得的克隆序列是仔细与那些有关从冷产地,例如高山上或在高纬度的雪 / 冰 / 土壤。特别, Wuli 区域的微生物引起的社区作文比另外的地点的冷环境在西藏的冰河更类似于那。在这研究介绍的数据在 Qinghai 西藏的高原上在冷弹簧为微生物引起的差异的更好的理解有含意。 | Gaoyuan Li Hongchen Jiang Weiguo Hou Shang Wang Liuqin Huang Huilei Ren Shicai Deng Hailiang Dong | 2012 | Geoscience Frontiers2012，3，3： | 3 |
| 11 | Mechanical Behavior and Microstructure Evolution of a Rolled Magnesium Alloy AZ31B Under Low Stress Triaxiality显示文摘Plastic deformation up to final rupture failure of a rolled magnesium(Mg) alloy Mg–3.0Al–1.0Zn–0.34Mn(AZ31B) under low stress triaxiality was investigated.Local strain evolution was quantified by the digital image correlation(DIC) technique analysis with tensile,combined tensile-shear,and shear specimens,corresponding to the stress triaxiality of 1/3,1/6 and 0,respectively.Stress–strain curves show that the yield stress reduces with the decrease in the stress triaxiality,and obviously exhibits different strain hardening response.Electron backscatter diffraction(EBSD) observations reveal that the twinning behavior depends on stress triaxiality.Before fracture,double twinning is the dominant mechanism at the stress triaxiality of 1/3,while extension twinning is prevalent at the stress triaxiality of 0.Moreover,scanning electron microscopy(SEM) shows that the fracture mechanism is transformed from microvoid growth and coalescence to internal void shearing as the stress triaxiality decreases from 1/3 to 0. | Hongchen Pan Fenghua Wang Li Jin Miaolin Feng Jie Dong | 2016 | Journal of Materials Science & Technology2016，32，12： | 3 |
| 12 | A critical review of mineral–microbe interaction and co-evolution:mechanisms and applications显示文摘Mineral–microbe interactions play important roles in environmental change,biogeochemical cycling of elements and formation of ore deposits.Minerals provide both beneficial(physical and chemical protection,nutrients,and energy)and detrimental(toxic substances and oxidative pressure)effects to microbes,resulting in mineral-specific microbial colonization.Microbes impact dissolution,transformation and precipitation of minerals through their activity,resulting in either genetically controlled or metabolism-induced biomineralization.Through these interactions,minerals and microbes co-evolve through Earth history.Mineral–microbe interactions typically occur at microscopic scale but the effect is often manifested at global scale.Despite advances achieved through decades of research,major questions remain.Four areas are identified for future research:integrating mineral and microbial ecology,establishing mineral biosignatures,linking laboratory mechanistic investigation to field observation,and manipulating mineral–microbe interactions for the benefit of humankind. | Hailiang Dong Liuqin Huang Linduo Zhao Qiang Zeng Xiaolei Liu Yizhi Sheng Liang Shi Geng Wu Hongchen Jiang Fangru Li Li Zhang Dongyi Guo Gaoyuan Li Weiguo Hou Hongyu Chen | 2022 | National Science Review2022，9，10： | 2 |
| 13 | Distinguishing ectomycorrhizal and saprophytic fungi using carbon and nitrogen isotopic compositions显示文摘Ectomycorrhizal 真菌,一组普遍共生真菌与种,从树获得碳来源并且改进有他们的普遍菌丝的网络的植物矿物质营养素举起。Ectomycorrhizal 真菌能被用作种体改进种植园的幸存率。腐生的真菌从植物或动物的碎片使用营养,并且区分是困难的腐生并且由词法、解剖的方法的 ectomycorrhizal 真菌。在这研究,稳定的碳和氮的差别这些真菌的同位素的作文被分析。结果证明许多 13C 比 ectomycorrhizal 真菌的那些高,腐生的真菌的许多 15N 是比 ectomycorrhizal 真菌的那些低的。稳定的碳和氮的如此的差别在 ectomycorrhizal 真菌和腐生的真菌之间的同位素的作文能被归功于到他们的不同营养来源和生态的功能。这些结果一起显示同位素的作文是的那稳定的碳和氮为在 ectomycorrhizal 和腐生的真菌之间区分的一个有效代理。 | Weiguo Hou Bin Lian Hailiang Dong Hongchen Jiang Xingliang Wu | 2012 | Geoscience Frontiers2012，3，3： | 2 |
| 14 | Abundance and diversity of candidate division JSl- and Chloroflexi-related bacteria in cold seep sediments of the northern South China Sea显示文摘 | Yong ZHANG Xin SU Fang CHEN Lu JIAO Hongchen JIANG Hailiang DONG Guochun DING | 2012 | Frontiers of Earth Science2012，6，4： | 2 |
| 15 | ARGET ATRP of 2-(dimethylamino)ethyl methacrylate as an intrinsic reducing agent显示文摘 | Dong Hongchen Matyjaszewski K | 2008 | Macromolecules2008，41，19： | 1 |
| 16 | 显示文摘 | Dong Hongchen Huang Jinyu Koepsel R R | 2011 | Biomacromolecules2011，12，4： | 1 |
| 17 | Superhydrophilic sur- faces via polymer-SiO2 nanocomposites显示文摘 | Dong Hongchen Ye Penglin | 2010 | Langmuir2010，26，15： | 1 |
| 18 | ARGET ATRP of 2 - (dimethylamino) ethyl methacrylate as an intrinsic reducing agent 显示文摘 | HONGCHEN DONG KRZYSZTOF MATYJASZEWSKI | 2008 | Macromolecules2008，41，： | 1 |
| 19 | Microbial Diversity in Sediments of Saline Qinghai Lake, China: Linking Geochemical Controls to Microbial Ecology显示文摘 | Hailiang Dong Gengxin Zhang Hongchen Jiang Bingsong Yu Leah R. Chapman Courtney R. Lucas Matthew W. Fields | 2006 | Microbial Ecology2006，，1： | 1 |
| 20 | Microbial diversity in the deep marine sediments from the Qiongdongnan Basin in south China sea显示文摘 | HONGCHEN JIANG HAILIANG DONG SHANSHAN J I | 2007 | Geomicrobiology Journal2007，24，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员