|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Geochemical characteristics and formation process of natural gas in Kela 2 gas field显示文摘On the basis of a large amount of natural gascomponents and the carbon isotope as well as some otheranalysis data in Kela 2 gas field, the geochemical character-istics, source, origin, and formation process of natural gashave been discussed. The components of gas in the field tendto be 'dry', and the drying coefficient is close to 1.0. Thecarbon isotope tends to be heavier, for instance, the averageof δ13C1 is -27.36‰ and that ofδ13C2 is -18.5‰. Compre-hensive analysis shows that humic natural gas in the Kuqapetroleum system comes mainly from Triassic and Jurassicsource rocks, and the contribution of Jurassic source rocks tothe pool maybe is more than that of Triassic rocks. The maincause that the gas tends to be dry and bears heavier isotopecomposition lies in the fact that Kela 2 natural gas is the ac-cumulation of late production of humic source rocks, and itis affected by the abnormal high pressure as well. Consider-ing the hydrocarbon generating and structural history, wecan regard the gas pool formation processes as twice fillingand twice adjusting (destroying), that is, the filling anddestroying process in the early Himalayan movement and thefilling and adjusting in the late Himalayan movement. | ZHAO Mengjun LU Shuangfang WANG Tingdong LI Jian | 2002 | Chinese Science Bulletin2002，47，S1： | 20 |
| 2 | Migration and accumulation of natural gas in Kela-2 gas field显示文摘With the guidance of petroleum system theory,the dynamic filling history of natural gas in the Kela-2 gasfield is analyzed by using a large suite of oil and gas geo-chemistry evidence in combination with the tectonic evolu-tion history and reservoir evolution history. It concludes thatthe Kela-2 gas field was formed by capturing the gas gener-ated during the main gas generation period, while the latekerogen cracking gas contributed a little to the gas field. Itsuggests that the gas generated during the main gas genera-tion accumulated in the early-formed wide-gentle anticline,which is the necessary condition for natural gas to re-migrateand enrich late to form the large-scale gas reservoir. Thenewest research shows that the filling history of gas in theDabei-1, Yinan-2, Tuziluoke and Dina-2 gas fields was re-lated with the natural gas accumulation in the early wide-gentle anticline as well as late re-migration and enrichmentof natural gas. | WANG Zhaoming WANG Tingdong XIAO Zhongyao XU Zhiming LI Mei LIN Feng | 2002 | Chinese Science Bulletin2002，47，S1： | 16 |
| 3 | A Mitochondria-Targeted PPR Protein Restores pol Cytoplasmic Male Sterility by Reducing orF224 Transcript Levels in Oilseed Rape显示文摘 | Liu, Zhi Yang, Zonghui Wang, Xiang Li, Kaidi An, Hong Liu, Jie Yang, Guangsheng Fu, Tingdong Yi, Bin Hong, Dengfeng | 2016 | Molecular Plant2016，9，7： | 14 |
| 4 | Highly efficient heritable genome editing in wheat using an RNA virus and bypassing tissue culture.显示文摘Genome editing provides novel strategies for improving plant traits,but relies on current genetic transformation and plant regeneration procedures,which can be inefficient.We have engineered a barley stripe mosaic virus(BSMV)-based sgRNA delivery vector(BSMV-sg)that is effective in performing heritable genome editing in Cas9-transgenic wheat plants.Mutated progenies were present in the next generation at frequencies ranging from 12.9%to 100%in three different wheat varieties,and 53.8%to 100%of mutants were virus-free.We also achieved multiplex mutagenesis in progeny using a pool of BSMV-sg vectors harboring different sgRNAs.Furthermore,we devised a virus-induced transgene-free editing procedure(VITF-Edit)to generate Cas9-free wheat mutants by crossing BSMV-infected Cas9-transgenic wheat pollen with wild-type wheat.Our study provides a robust,convenient and tissue culture-free approach for genome editing in wheat through virus infection. | Tingdong Li Jiacheng Hu Yu Sun Boshu Li Dingliang Zhang Wenli Li Jinxing Liu Dawei Li Caixia Gao Yongliang Zhang Yanpeng Wang | 2021 | Molecular Plant2021，14，11： | 10 |
| 5 | The Late Carboniferous–Early Permian Ocean-Continent Transition in the West Junggar,Central Asian Orogenic Belt: Constraints from Columnar Jointed Rhyolite显示文摘The West Junggar of the western Central Asian Orogenic Belt is one of the typical regions in the term of ocean subduction, contraction and continental growth in the Late Paleozoic. However, it is still controversial on the exact time of ocean-continent transition so far. This study investigates rhyolites with columnar joint in the West Junggar for the first time.Based on zircon U-Pb dating, we determined that the ages of the newly-discovered rhyolites are between 303.6 and 294.5 Ma, belonging to Late Carboniferous–Early Permian, which is the oldest rhyolite with columnar joint preserved in the world at present. Geochemical results show that the characteristics of the major element compositions include a high content of SiO_2(75.78–79.20 wt%) and a moderate content of Al_2O_3(12.21–13.19 wt%). The total alkali content(K_2O +Na_2O) is 6.14–8.05 wt%, among which K_2O is 2.09–4.72 wt% and the rate of K_2O/Na_2O is 0.38–3.05. Over-based minerals such as Ne, Lc, and Ac do not appear. The contents of TiO_2(0.09–0.24 wt%), CaO(0.15–0.99 wt%) and MgO(0.06–0.18 wt%) are low. A/CNK=0.91–1.68, A/NK=1.06–1.76, and as such, these are associated with the quasi-aluminum-weak peraluminous high potassium calc-alkaline and some calc-alkaline magma series. These rhyolites show a significant negative Eu anomaly with relative enrichment of LREE and LILE(Rb, Ba, Th, U, K) and depletion of Sr, HREE and HFSE(Nb, Ta, Ti, P). These rhyolites also have the characteristics of an A2-type granite, similar to the Miaoergou batholith,which indicates they both were affected by post-orogenic extension. Combining petrological, zircon U-Pb dating and geochemical characteristics of the rhyolites, we conclude that the specific time of ocean-continent transition of the West Junggar is the Late Carboniferous–Early Permian. | XU Shenglin CHEN Xuanhua LI Tingdong SHI Jianjie DING Weicui LI Bing HUANG Penghui ZHANG Yiping ZHANG Yaoyao MA Feizhou | 2019 | Acta Geologica Sinica(English Edition)2019，93，2： | 9 |
| 6 | Lithospheric Evolution and Geodynamic Process of the Qinghai-Tibet Plateau: An Inspiration from the Yadong-Golmud-Ejin Geoscience Transect显示文摘The Tibet Geoscience Transect (Yadong-Golmud-Ejin) has revealed the basic structures, tectonic evolution and geodynamic process of the lithosphere of the Qinghai-Tibet plateau. The evidence of northward thrusting of the Indian plate beneath the Himalayans on the southern margin and to southward compression of the Alxa block on the northern margin has been found. They were the driving forces causing the plateau uplift. The plateau is a continent resulting from amalgamation of eight terranes. These tenanes are separated by sutures or large-scale faults, and different terranes have different lateral inhomogeneities and multi-layered lithospheric structures. At depths of about 20-30 km of the crust in the ulterior of the plateau there commonly exists a low-velocity layer. It is an uncoupled layer of the tectonic stress; above the layer, the upper crustal slices were thrust and overlapped each other and the rocks underwent brittle deformation, thus leading to shortening and thickening of the upper crust | LI Tingdong GAO Rui WU Gongjian | 1999 | Acta Geologica Sinica(English Edition)1999，73，2： | 8 |
| 7 | Tribenuron-Methyl Induces Male Sterility through Anther-Specific Inhibition of Acetolactate Synthase Leading to Autophagic Cell Death显示文摘Tribenuron 甲基(TM ) 是禁止分支链的强大的 sulfonylurea 除草剂由指向 acetolactate synthase (ALS ) 的催化子单元(CSR1 ) 的氨基酸(BCAA ) 生合成。由在低剂量的 TM 的叶的喷洒的男绝育的选择正式就职广泛地在油菜籽(Brassica 马来麝) 为混合种子生产被使用了;然而,内在的机制仍然保持未知。这里,我们 reportgreater TM 累积和在花药的 BCAA 饥饿比在在 TM 申请以后的叶子和茎。csr1-1D (aCSR1 异种) 的组成或花药特定的表示消除了花药选择的 ALS 抑制并且在油菜籽和 Arabidopsis 颠倒了导致 TM 的男无菌的显型。TM 涂抹茎实验的结果,在叶肉或韧皮部由 TM 新陈代谢基因 Bel 的指向的表示在导致 TM 的男绝育的花药和回复与很少 TM 累积的观察结合了,建议叶水花的 TM 通过叶肉和韧皮部主要对花药极运输。显微镜学和 immunoblotting 揭示了那 autophagy,在房间死亡期间导致的一个体积降级过程,在导致 TM 的男无菌的花药并且由被提高花药特定 ALS 击倒。而且,导致 TM 的花粉流产被 autophagy 禁止者 3 麻省显著地禁止。这些数据最终建议 TM 对花药极运输,导致经由花药特定的 ALS 抑制的 BCAA 饥饿并且,,在花药的 autophagic 房间死亡。 | Lun Zhao Xue Jing Li Chen Yingjun Liu Yanan Su Tingting Liu Changbin Gao Bin Yi Jing Wen Chaozhi Ma Jinxing Tu Jitao Zou Tingdong Fu Jinxiong Shen | 2015 | Molecular Plant2015，8，12： | 7 |
| 8 | An Intra-Oceanic Subduction System Influenced by Ridge Subduction in the Diyanmiao Subduction Accretionary Complex of the Xar Moron Area,Eastern Margin of the Central Asian Orogenic Belt显示文摘This study focuses on the geology,geochemistry,Sr-Nd isotopes and their tectonic settings of three types of basalts in Diyanmiao ophiolite in the Xar Moron area located on the eastern margin of the Central Asian Orogenic Belt.Type I basalts are oceanic tholeiites with a depleted light rare earth element(LREE)pattern,which are similar to the typical N-mid-oceanic ridge basalt(MORB)and suggests that they were formed at a mid-oceanic ridge.The initial 87Sr/86Sr ratios of Type I basalts range from 0.703966 to 0.705276 and theεNd(t)values are from 16.49 to 17.15,indicating that they were derived from a depleted mantle source.Type II basalts belong to the medium-potassium calc-akaline series and have the geochem-ical characteristics of Nb-enriched basalt(NEB)with high Nb content(14.5 ppm)and strong enrichment in LREEs,implying that they were created by the partial melting of mantle wedge peridotite that previously metasomatized by slab melts.Type III basalts are high-Al basalt(HAB)with high-Al contents(Al_(2)0_(3)=16.75 wt.%-18.00 wt.%),distinct Nb depletion and high Th/Yb ratios.Thus they were likely gen-erated in a normal island-arc setting.Therefore,the association of MORB,NEB,and HAB in the study area may be due to the subduction of a mid-oceanic ridge,and the Diyanmiao ophiolite is proposed to be formed in the forearc setting of a mid-oceanic ridge subduction system. | Yang Cheng Qinghui Xiao Tingdong Li Liquan Xu Yuxu Fan Yan Li Lingjun Guo Jinli Pang Weiming Yuan | 2021 | Journal of Earth Science2021，32，1： | 6 |
| 9 | Mesenchymal stem cell treatment improves outcome of COVID-19 patients via multiple immunomodulatory mechanisms显示文摘The infusion of coronavirus disease 2019(COVID-19)patients with mesenchymal stem cells(MSCs)potentially improves clinical symptoms,but the underlying mechanism remains unclear.We conducted a randomized,single-blind,placebo-controlled(29 patients/group)phase II clinical trial to validate previous findings and explore the potential mechanisms.Patients treated with umbilical cord-derived MSCs exhibited a shorter hospital stay(P=0.0198)and less time required for symptoms remission(P=0.0194)than those who received placebo.Based on chest images,both severe and critical patients treated with MSCs showed improvement by day 7(P=0.0099)and day 21(P=0.0084).MSC-treated patients had fewer adverse events.MSC infusion reduced the levels of C-reactive protein,proinflammatory cytokines,and neutrophil extracellular traps(NETs)and promoted the maintenance of SARS-CoV-2-specific antibodies.To explore how MSCs modulate the immune system,we employed single-cell RNA sequencing analysis on peripheral blood.Our analysis identified a novel subpopulation of VNN2+hematopoietic stem/progenitorlike(HSPC-like)cells expressing CSF3R and PTPRE that were mobilized following MSC infusion.Genes encoding chemotaxis factors—CX3CR1 and L-selectin—were upregulated in various immune cells.MSC treatment also regulated B cell subsets and increased the expression of costimulatory CD28 in T cells in vivo and in vitro.In addition,an in vivo mouse study confirmed that MSCs suppressed NET release and reduced venous thrombosis by upregulating kindlin-3 signaling.Together,our results underscore the role of MSCs in improving COVID-19 patient outcomes via maintenance of immune homeostasis. | Rongjia Zhu Tingdong Yan Yingmei Feng Yan Liu Hongcui Cao Gongxin Peng Yanlei Yang Zhen Xu Jingqi Liu Wei Hou Xiaoyue Wang Zhe Li Luchan Deng Shihua Wang Jing Li Qin Han Hongling Li Guangliang Shan Yinghao Cao Xingyan An Jianshe Yan Zhonghui Zhang Huafei Li Xuebin Qu Jiaqi Zhu Shumin Zhou Jiao Wang Fengchun Zhang Jinming Gao Ronghua Jin Dayong Xu Yan-Qing Ma Tao Huang Shuang Peng Zhi Zheng Ilia Stambler Eric Gilson Lee Wei Lim Alexey Moskalev Antonio Cano Sasanka Chakrabarti Brun Ulfhake Huanxing Su Haoying Xu Sihuan Xu Feng Wei Holly MBrown-Borg Kyung-Jin Min Georgina Ellison-Hughes Calogero Caruso Kunlin Jin Robert Chunhua Zhao | 2021 | Cell Research2021，31，12： | 5 |
| 10 | The Discovery of the 2.35Ga Crystalline Basement in the Southwest of the Yangtze Block and its Geological Significance显示文摘Objective Archean and Paleoproterozoic rock units crop out in the northern and southwestern portions of the Yangtze Block in the South China Craton.Archean crystalline basement outcrops are restricted to the northern part of the Yangtze Block and are represented by the Kongling Complex.The protoliths of the TTG gneisses at Kongling were emplaced at 3.3-2.7Ga (Gao et al.,2011). | ZHANG Heng GAO Linzhi ZHANG Chuanheng DING Xiaozhong LI Tingdong LIU Yanxue | 2018 | Acta Geologica Sinica(English Edition)2018，92，6： | 4 |
| 11 | Geochronology and Tectonic Evolution of the West Section of the Jiangnan Orogenic Belt显示文摘As an important part of South China Old Land, the Jiangnan Orogenic Belt plays a significant role in explaining the assembly and the evolution of the Upper Yangtze Block and Cathaysia, as well as the structure and growth mechanism of continental lithosphere in South China.The Lengjiaxi and the Banxi groups are the base strata of the west section of the Jiangnan Orogenic Belt.Thus, the research of geochronology and tectonic evolution of the Lengjiaxi and the Banxi groups is significant.The maximum sedimentary age of the Lengjiaxi Group is ca.862 Ma, and the minimum is ca.822 Ma.The Zhangjiawan Formation, which is situated in the upper part of the Banxi Group is ca.802 Ma.The Lengjiaxi Group and equivalent strata should thus belong to the Neoproterozoic in age.The Jiangnan Orogenic Belt consisting of the Lengjiaxi and the Banxi groups as important constituents is not a Greenville Orogen Belt(1.3 Ga–1.0 Ga).The Jiangnan Orogenic Belt is a recyclic orogenic belt, and the prototype basin is a foreland basin with materials derived from the southwest and the sediments belong to the active continental sedimentation.By combining large amounts of dating data of the Lengjiaxi and the Banxi groups as well as equivalent strata, the evolutionary model of the western section of the Jiangnan Orogenic Belt is established as follows: Before 862 Ma, the South China Ocean was subducted beneath the Upper Yangtze Block, while a continental island arc was formed on the side near the Upper Yangtze Block.The South China Ocean was not closed in this period.From 862 Ma to 822 Ma, the Upper Yangtze Block was collided with Cathaysia; and sediments began to be deposited in the foreland basin between the two blocks.The Lengjiaxi Group and equivalent strata were thus formed and the materials might be derived from the recyclic orogenic belt.From 822 Ma to 802 Ma, Cathaysia continued pushing to the Upper Yangtze Block, experienced the Jinning-Sibao Movement(Wuling Movement); as result, the folded basement of the Jiangnan Orogenic Belt was formed.After 802 Ma, Cathaysia and the Upper Yangtze Block were separated from each other, the Nanhua rift basin was formed and began to receive the sediments of the Banxi Group and equivalent strata.These large amounts of dating data and research results also indicate that before the collision of the Upper Yangtze Block with Cathaysia, materials of the continental crust became less and less from the southwest to the east in the Jiangnan Orogeneic Belt; only island arc and neomagmatic arc were developed in the eastern section.Ocean-continent subduction or continent-continent subduction took place in the western and southern sections, while intra-oceanic subduction occurred in the eastern section.Comprehensive analyses on U-Pb ages and Hf model ages of zircons, the main provenance of the Lengjiaxi Group is Cathaysia. | ZHANG Heng LI Tingdong XIE Ying ZHANG Chuanheng GAO Linzhi GENG Shufang CHEN Tingyu YOU Guoqing | 2015 | Acta Geologica Sinica(English Edition)2015，89，5： | 4 |
| 12 | The Yadong-Golmud Geoscience Transect in the Qinghai-Tibet Plateau显示文摘On the basis of abundant geological and geophysical data. 6 terranes have been distinguished on theQinghai-Tibet Plateau. The plateau is a single integrated lithospheric unit although it is divided into blocks.With Amdo as a boundary. the crust may be divided into two parts with different crustal structures. The struc-ture in the southern part is complex, while that in the northern part is simple. The current study has revealedthat 8 factors such as slab subduction. overthrust and superimposition are responsible for crustal shorteningand thickening in the region. The uplift of this region is possibly due to northward compression of the Indianplate and southward compression of the Eurasian plate with the former predominating. The compression led tothe asthenospheric movements which were also influenced by thermal activity caused by doming at the bound-ary between the core and mantle. | Wu Gongjian Xiao Xuchang Li Tingdong Chinese Academy of Geological Sciences, Beijing Jia Zhongpeng | 1990 | Acta Geologica Sinica(English Edition)1990，64，2： | 3 |
| 13 | Improved characteristics and protective efficacy in an animal model of E. coli -derived recombinant double-layered rotavirus virus-like particles显示文摘 | Tingdong Li Haijun Lin Yue Zhang Min Li Daning Wang Yaojian Che Yinbin Zhu Shaowei Li Jun Zhang Shengxiang Ge Qinjian Zhao Ningshao Xia | 2014 | Vaccine2014，，： | 2 |
| 14 | Tectonically-controlled Evolution of the Late Cenozoic Nihewan Basin, North China Craton: Constraints from Stratigraphy, Mineralogy, and Geochemistry显示文摘The Late Cenozoic basins in the Weihe–Shanxi Graben, North China Craton are delineated by northeast-striking faults. The faults have, since a long time, been related to the progressive uplift and northeastward expansion of the Tibetan Plateau. To show the relation between the basins and faults, two Pliocene–Pleistocene stratigraphic sections(Chengqiang and Hongyanangou) in the southern part of the Nihewan Basin at the northernmost parts of the graben are studied herein. Based on the sedimentary sequences and facies, the sections are divided into three evolutionary stages, such as alluvial fan-eolian red clay, fan delta, and fluvial, with boundaries at ~2.8 and ~1.8 Ma. Paleocurrent indicators, the composition of coarse clastics, heavy minerals, and the geochemistry of moderate–fine clastics are used to establish the temporal and spatial variations in the source areas. Based on features from the middlenorthern basin, we infer that the Nihewan Basin comprises an old NE–SW elongate geotectogene and a young NW–SE elongate subgeotectogene. The main geotectogene in the mid-north is a half-graben bounded by northeast-striking and northwest-dipping normal faults(e.g., Liulengshan Fault). This group of faults was mainly affected by the Pliocene(before ~2.8–2.6 Ma) NW–SE extension and controlled the deposition of sediments. In contrast, the subgeotectogene in the south was affected by northwest-striking normal faults(e.g., Huliuhe Fault) that were controlled by the subsequent weak NE–SW extension in the Pleistocene. The remarkable change in the sedimentary facies and provenance since ~1.8 Ma is possibly a signal of either weak or strong NE–SW extension. This result implies that the main tectonic transition ages of ~2.8–2.6 Ma and ~1.8 Ma in the Weihe–Shanxi Graben are affected by the Tibetan Plateau in Pliocene–Pleistocene. | LIU Jin CHEN Xingqiang CHI Zhenqing WANG Yong MIN Longrui LI Tingdong | 2018 | Acta Geologica Sinica(English Edition)2018，92，2： | 2 |
| 15 | An in planta haploid induction system in Brassica napus显示文摘Doubled haploid technology is widely used to accelerate plant breeding,but its use in the important oilseed crop Brassica napus L.is limited because B.napus haploids could only be obtained through in vitro anther or microspore cultures.Recently,maize(Zea mays)lines containing mutations in Domain of unknown function 679 membrane protein(DMP)were used as haploid inducer lines.This new haploid induction mechanism has been extended to several other plants,including the dicots Arabidopsis thaliana,tomato(Solanum lycopersicum),and tobacco(Nicotiana tabacum).Here,we knocked out four BnaDMP genes in the B.napus cultivar Westar using a clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9 vector with an enhanced green fluorescent protein expression cassette.Plants with DMP mutations in B.napus in the T_(0),T_(1),and T_(2) generations exhibited a haploid induction rate up to 2.53%.These results suggest that targeting BnaDMP could be useful for haploid induction in B.napus. | Yifan Li Dan Li Qing Xiao Huadong Wang Jing Wen Jinxing Tu Jinxiong Shen Tingdong Fu Bin Yi | 2022 | Journal of Integrative Plant Biology2022，64，6： | 2 |
| 16 | A Bama miniature pig model of monoallelic TSC1 mutation for human tuberous sclerosis complex显示文摘Tuberous sclerosis complex(TSC)is a dominant genetic neurocutaneous syndrome characterized by multiple organ hamartomas.Although rodent models bearing a germline mutation in either TSC1 or TSC2 gene have been generated,they do not develop pathogenic lesions matching those seen in patients with TSC because of the significant differences between mice and humans,highlighting the need for an improved large animal model of TSC.Here,we successfully generate monoallelic TSC1-modified Bama miniature pigs using the CRISPR/Cas9 system along with somatic cell nuclear transfer(SCNT)technology.The expression of phosphorylated target ribosomal protein S6 is significantly enhanced in the piglets,indicating that disruption of a TSC1 allele activate the mechanistic target of rapamycin(mTOR)signaling pathway.Notably,differing from the mouse TSC models reported previously,the TSC1^(+/−)Bama miniature pig developed cardiac rhabdomyoma and subependymal nodules,resembling the major clinical features that occur in patients with TSC.These TSC1^(+/−)Bama miniature pigs could serve as valuable large animal models for further elucidation of the pathogenesis of TSC and the development of therapeutic strategies for TSC disease. | Xiaoxue Li Tingdong Hu Jiying Liu Bin Fang Xue Geng Qiang Xiong Lining Zhang Yong Jin Xiaorui Liu Lin Li Ying Wang Rongfeng Li Xiaochun Bai Haiyuan Yang Yifan Dai | 2020 | Journal of Genetics and Genomics2020，47，12： | 2 |
| 17 | Lithofacies Characters and Significance of the Submarine Fan of the Liufengguan Group in Qinling显示文摘Field investigation and laboratory research on flysch of the Liufengguan Group in Qinling indicate the following:(1) Sandstone of the Liufengguan Group is categorized as feldspathic lithic graywacke with a minor amount of lithic graywacke in the QFR triangular diagram.Grain size≤0.3 mm.Bedding plane structures such as groove casts and suspected flute casts can be found at the bottom of the sandstone.It is inferred that currents may have come from the southeast during deposition.Bedding structures such as ripple marks,graded bedding,parallel bedding,small-scale cross bedding,climbing bedding,suspected convolute bedding,microlamination and sliding structures have also been observed,which are of indicative significance.It is thought that the Liufengguan Group has the sedimentary characteristics of bedding,bedding plane structures and lithological assemblages of deep-sea low-density turbidity current deposits.The vertical succession of the Bouma sequence in the inner fan subfacies zone is generally incomplete:the assemblage of Ta and Tabc is commonly seen;the succession of the middle fan subfacies zone is relatively complete;and divisions Te and Tb are common in the outer fan subfacies zone.(2) The flysh of the Liufengguan Group is a sequence of deep-sea argillaceous-arenaceous submarine fan deposits,in which the authors recognize the inner,middle and outer fan subfacies and also nine types of lithofacies:normal graded sandstone(A1),medium-to thick-bedded,fine-grained sandstone(A2),medium-to thick-bedded and massive siltstone(A3),thin-bedded,fine-grained sandstone and mudstone(B1),irregular interbeds of thin-bedded,fine-grained sandstone and siltstone(B2),thin-bedded,fine-grained sandstone(C1),very thin-bedded,fine-grained sandstone(D1),olistostromes(E1) and deep-sea mudstone(F).The inner fan consists of four microfacies:natural levee(A1),water channel(A2,A3) and olistostrome(E1);in the middle fan there also occur four microfacies,i.e.,branch channel(B1),branch channel(B2),interdistributary bay(D1) and olistostrome.The outer fan is made up of the branch channel(C1) and sheet sand(D1) microfacies,which alternate vertically with sediments of deep-sea plain subfacies(F).There occur fining-and thinning-upward channel deposits in the outer-fan subfacies zone of the submarine fan of the Liufengguan Group observed in this study.The quartz content of the graywacke of the deposits is all higher than 40% and may reach as high as 60%.Therefore,on the basis of the aforementioned features,this flysh should be formed in a passive continental-margin tectonic environment. | ZHENG Ning LI Tingdong YOU Guoqing ZHANG Shuanhou CUI Jiantang CHENG Muwei | 2012 | Acta Geologica Sinica(English Edition)2012，86，1： | 2 |
| 18 | Tomographic Imaging of the India-Asia Plate Collisional Tectonics and Mantle Upwelling Beneath Western Tibet显示文摘To better understand the lithosphere mantle collision tectonics between the India plate and Asia plate, we determine three dimensional P wave velocity structure beneath western Tibet using 27,439 arrival times from 2,174 teleseismic events recorded by 182 stations of Hi-CLIMB Project and 16 stations in the north of Hi-CLMB. Our tomographic images show the velocity structure significantly difference beneath northern and southern Qiangtang, which can further prove that the Longmu Co-Shuanghu ophiolitic belt is a significant tectonic boundary fault zone. There are two prominent high velocity anomalies and two prominent low velocity anomalies in our images. One obvious high velocity anomalies subduct beneath the Tibet at the long distance near 34°N, whereas it is broke off by an obvious low velocity anomaly under the IYS. We interpret them as northward subducting Indian lithosphere mantle and the low velocity anomanly under IYS likely reflects mantle material upwelling triggered by tearing of the northward subduction Indian lithosphere. The other prominent high velocity anomaly was imaged at a depth from 50 km to 200 km horizontal and up to the northern Qiangtang with its southern edge extending to about 34°N through Hoh Xil block. We infer it as the southward subducting Asia lithosphere mantle. The other widely low velocity anomaly beneath the Qiangtang block lies in the gap between the frontier of India plate and Asia plate, where is the channel of mantle material upwelling. | ZHENG Hongwei LI Tingdong HE Rizheng YANG Hui NIU Xiao ZOU Changqiao | 2020 | Acta Geologica Sinica(English Edition)2020，94，4： | 2 |
| 19 | Efficacy,safety and immunogenicity of hexavalent rotavirus vaccine in Chinese infants显示文摘A randomized,double-blind,placebo-controlled multicenter trial was conducted in healthy Chinese infants to assess the efficacy and safety of a hexavalent live human-bovine reassortant rotavirus vaccine(HRV)against rotavirus gastroenteritis(RVGE).A total of 6400 participants aged 6-12 weeks were enrolled and randomly assigned to either HRV(n?3200)or placebo(n?3200)group.All the subjects received three oral doses of vaccine four weeks apart.The vaccine efficacy(VE)against RVGE caused by rotavirus serotypes contained in HRV was evaluated from 14 days after three doses of administration up until the end of the second rotavirus season.VE against severe RVGE,VE against RVGE hospitalization caused by serotypes contained in HRV,and VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were also investigated.All adverse events(AEs)were collected for 30 days after each dose.Serious AEs(SAEs)and intussusception cases were collected during the entire study.Our data showed that VE against RVGE caused by serotypes contained in HRV was 69.21%(95%CI:53.31-79.69).VE against severe RVGE and RVGE hospitalization caused by serotypes contained in HRV were 91.36%(95%CI:78.45-96.53)and 89.21%(95%CI:64.51-96.72)respectively.VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were 62.88%(95%CI:49.11-72.92),85.51%(95%CI:72.74-92.30)and 83.68%(95%CI:61.34-93.11).Incidences of AEs from the first dose to one month post the third dose in HRV and placebo groups were comparable.There was no significant difference in incidences of SAEs in HRV and placebo groups.This study shows that this hexavalent reassortant rotavirus vaccine is an effective,well-tolerated,and safe vaccine for Chinese infants. | Zhiwei Wu Qingliang Li Yan Liu Huakun Lv Zhaojun Mo Fangjun Li Qingchuan Yu Fei Jin Wei Chen Yong Zhang Teng Huang Xiaosong Hu Wei Xia Jiamei Gao Haisong Zhou Xuan Bai Yueyue Liu Zhenzhen Liang Zhijun Jiang Yingping Chen Jiuwei Zhang Jialiang Du Biao Yang Bo Xing Yantao Xing Ben Dong Qinghai Yang Chen Shi Tingdong Yan Bo Ruan Haiyun Shi Xingliang Fan Dongyang Feng Weigang Lv Dong Zhang Xiangchu Kong Liuyifan Zhou Dinghong Que Hong Chen Zhongbing Chen Xiang Guo Weiwei Zhou Cong Wu Qingrong Zhou Yuqing Liu Jian Qiao Ying Wang Xinguo Li Kai Duan Yuliang Zhao Gelin Xu Xiaoming Yang | 2022 | Virologica Sinica2022，37，5： | 2 |
| 20 | The principal characteristics of the lithosphere of China显示文摘中国和它的邻近的区域的 lithospheric 结构是很复杂的并且由几个突出的特征是显著的。第一,瓷器大陆人外壳在西方是厚的,但是变瘦到东方,并且在南方厚但是变瘦到北方。第二,, QinghaiTibet 高原的大陆人外壳在平均厚度是的东方中国与 80 km 的最大的厚度有 6065 km 的平均厚度 3035 km,与仅仅在华南海的中心的 5 km 的最小的厚度。在中国的大陆人外壳的平均厚度是 47.6 km,它极大地超过 39.2 km 的全球平均厚度。就象外壳,第三,中国和它的邻近的区域的岩石圈显示出一个一般模式在东方和北方在西方和南方更厚、更薄。QinghaiTibet 高原和西北的中国的岩石圈有 165 km 的平均厚度,与在 Tarim 盆, Pamir,和 Changdu 区域的中央、东方的部分的 180200 km 的最大的厚度。相反,包括边缘的海,到 Da Hinggan LingTaihangWuling 山的东方的广阔区域被仅仅 5085 km 的 lithospheric 厚度描绘。第四,在西方的中国,岩石圈和岩流圈作为分层的结构表现,反映他们板碰撞和集中的动态背景。在岩石圈是薄的,岩流圈是很厚的的地方,在东方中国的岩石圈和岩流圈显示块马赛克结构,反映外壳的扩展和 asthenospheric 材料的高涨的后果的一个模式。后者为在在东亚和西方的太平洋下面的 85250 km 的深度的一个巨大的低速度异例负责。最后,在中国,有年龄结构在上面的层更旧、在在上面、更低的外壳之间并且在外壳和 lithospheric 披风之间的更低的层更年轻。 | Tingdong Li | 2010 | Geoscience Frontiers2010，1，1： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员