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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 | Immobilization of Lead and Cadmium in Contaminated Soil Using Amendments: A Review显示文摘Since the inception of industrial revolution, metal refining plants using pyrometallurgical processes have generated the prodigious emissions of lead(Pb) and cadmium(Cd). As the core target of such pollutants, a large number of soils are nowadays contaminated over widespread areas, posing a great threat to public health worldwide. Unlike organic pollutants, Pb and Cd do not undergo chemical or microbial breakdown and stay likely in site for longer duration after their release. Immobilization is an in-situ remediation technique that uses cost-effective soil amendments to reduce Pb and Cd availability in the contaminated soils. The Pb and Cd contamination in the soil environment is reviewed with focus on source enrichment, speciation and associated health risks, and immobilization options using various soil amendments. Commonly applied and emerging cost-effective soil amendments for Pb and Cd immobilization include phosphate compounds, liming, animal manure, biosolids, metal oxides, and biochar. These immobilizing agents could reduce the transfer of metal pollutants or residues to food web(plant uptake and leaching to subsurface water) and their long-term sustainability in heavy metal fixation needs further assessment. | Amanullah MAHAR WANG Ping LI Ronghua ZHANG Zengqiang | 2015 | Pedosphere2015，25，4： | 56 |
| 3 | Application of a Quality Control Circle to Reduce the Wait Times between Continuous Surgeries显示文摘Purpose: To investigate how to shorten patient wait times between continuous ocular operations and to evaluate the influence of a quality control circle(QCC) on operating room management.Methods:.QCC management was established to conduct activities..Clinical data were collected to analyze the causes of long wait times between continuous surgeries. Effective measures were undertaken correspondingly.Results:.The staff from QCC actively undertook measures that would significantly shorten patient wait times between continuous ocular surgeries(P<0.05).Conclusion:.Multiple measures,.such as setting up a QCC,enhancing the arrangement of surgical procedures,.establishing effective communication channels,.optimizing human resources, and integrating the use of instruments, can effectively shorten patient wait times between continuous vitreous or retinal surgeries. | Hairong Zhang Li Wang Yueye Cai Ronghua Ye Jingyi Lin Dongdong Jiang | 2015 | Eye Science2015，30，2： | 45 |
| 4 | Expression of IL-10 and TNF-α in Rats with Cerebral Infarction after Transplantation with Mesenchymal Stem Cells显示文摘我们调查了骨头的效果在老鼠的 MCAO (中间的服的动脉吸藏) 的神经病学的功能的恢复上的导出髓的间充质的干细胞(MSC ) 移植模型和它的 mechanism.MSCs 从男 Sprague Dawley (SD ) 老鼠的骨头髓被孤立。女成年 SD 老鼠随机被分配进 4 个组:假冒操作组, MCAO 组,车辆组和 MCAO +对待 MSCs 的组。MSC 在对待 MSCs 的组被注入老鼠的侧面的室, PBS 的一样的体积被给车辆组。IL-10 和 TNF- 的表情在 MCAO 以后是由在白天 1 和 4 点的 RT-PCR 和 ELISA 察觉的 assayed。梗塞体积被染色 TTC 测量。老鼠经历了的所有行为的测试在前,以及在 MCAO 以后的 1, 4,和 14 天。MSC 显著地在在移植以后的白天 14 点与控制相比改进了功能的恢复。与 MCAO 组和车辆相比,组, IL-10 mRNA 的表示和它的蛋白质显著地在 MSC 组铺平 upregulated。然而, TNF 的表示 -- 4 显著地在在 MSC 的 MCAO 以后组织的一 at 天与 MCAO 组和车辆组的相比减少了。作为结果,有 MSC 的移植显著地减少了在白天 1 和 4 点的梗塞体积。这研究强烈建议有 MSC 的移植能减少 neuronal 损害由在大脑调整 IL-10 和 TNF- 的表达式部分在老鼠张贴焦点的服的局部缺血。细胞与分子的免疫学。2009; 6 (3 ): 207-213。 | Nan Liu Ronghua Chen Houwei Du Jiehua Wang Yixian Zhang Jinsen Wen | 2009 | Cellular & Molecular Immunology2009，6，3： | 40 |
| 5 | Use of Biochar as an Amendment for Remediation of Heavy Metal-Contaminated Soils:Prospects and Challenges显示文摘Biochar(BC), known as the new black gold, is a stable, novel carbonaceous by-product that is synthesized through pyrolysis of biological materials in the absence of O_2.Recently, an emerging interest in the application of BC as a robust soil amendment has given rise to a broad research area in science and technology.It is considered a promising remediation option for heavy metal(HM)-contaminated soils to reduce HM bioavailability to plants.Remediation efficacy of BC depends on the porosity, composition,pyrolysis temperature, feedstock, and residence time of pyrolysis.This review article aimed to present an overview of BC use in the immobilization of HMs, i.e., Cd, As, Pb, Zn, Ni, Cu, Mn, Cr, and Sb, in contaminated soils.The remaining uncertain factors, including the specific soil HM immobilization mechanisms, long-term beneficial effects, and potential environmental risks associated with BC application are analyzed.Future research must be conducted to ensure that the management of environmental pollution is in accord with ecological sustainability and adaptation of the black gold biotechnology on a commercial basis for immobilization of HMs in contaminated soils. | Altaf Hussain LAHORI GUO Zhanyu ZHANG Zengqiang LI Ronghua Amanullah MAHAR Mukesh Kumar AWASTHI SHEN Feng Tanveer Ali SIAL Farhana KUMBHAR WANG Ping JIANG Shuncheng | 2017 | Pedosphere2017，27，6： | 28 |
| 6 | 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 |
| 7 | Shifts of the Kuroshio axis over the last 20 000 years显示文摘Core 255 from the southern Okinawa Trough was selected to monitor the shift of the Kuroshio axis over the last 20 000 years. During the last glacial maximum the Kuroshio axis had ever shifted outside the Okinawa Trough. It entered the Okinawa Trough again at about 6 500 a BP, leading to abrupt increase of sedimentation rate, distinctly coarser sediment and remarkably increased abundance of foraminiferal indicators of the Kuroshio in the core. But, during about 4 000-3 000 a BP the abundance of the Kuroshio indicator Pulleniatina obliquiloculata sharply decreased again, indicating that the Kuroshio axis had ever shifted easterly for a short period or the Kuroshio was weakened and that moment. | Jian Zhimin Y. Saito Wang Pinxian Li Baohua Chen Ronghua | 1998 | Chinese Science Bulletin1998，43，12： | 20 |
| 8 | Numerical simulation of dust distribution at a fully mechanized face under the isolation effect of an air curtain显示文摘在是的一个煤矿的一张充分使机械化的工作的脸建原型,我们调查了由在它由空气的一个窗帘的隔离的过程期间的模拟,流动地和灰尘分发,使用 CFD 软件,流畅。结果证明有效地在 shearer 罐头上安装的空气窗帘阻止灰尘(特别能呼吸的灰尘) 扩散进操作员的工作区域,减少操作员并且极大地的方面上的灰尘集中改进他的工作环境。空气窗帘的地应用程序证明一个空气窗帘的灰尘隔离效果是相当显著的。为呼吸灰尘的隔离效率是超过 70% ,也,它为非呼吸的灰尘有好灰尘隔离效果。空气窗帘是在一张充分使机械化的工作的脸解决灰尘隔离的问题的一个有用方法。它用更广泛的应用程序在其它地方有一个实际背景。 | Wang Pengfei Feng Tao Liu Ronghua | 2011 | Mining Science and Technology2011，21，1： | 19 |
| 9 | Kinetics of Hydrothermal Reactions of Minerals in Near-critical and Supercritical Water显示文摘This work presents new experimental results on the kinetics of mineral dissolution in near-critical and supercritical water in a temperature range (T) from 25 to 400℃ and a constant pressure of 23 MPa. Kinetic experiments were carried out by using a flow reactor (packed bed reactor) of an open system. The dissolution rates of albite and magnetite were measured under these experimental conditions. Na, Al and Si release rates for albite dissolution in water were measured as a function of the temperature and flow velocity in the reaction system. The maximum release rates of Na, AI and Si of albite dissolution in the hydrothermal flow systems under different flow velocities were always obtained at 300℃, that is to say, the maximum albite dissolution rates in the flow systems, regardless of different flow rates, were repeatedly measured at 300℃. Results indicate a wide fluctuation in albite dissolution rates occurring close to the critical point of water. The dissolution rates increased when the | ZHANG Ronghua HU Shumin ZHANG Xuetong | 2000 | Acta Geologica Sinica(English Edition)2000，74，2： | 18 |
| 10 | Knockdown of STAT3 by shRNA inhibits the growth of CAOV3 ovarian cancer cell line in vitro and in vivo显示文摘抄写 3 的组成地激活的信号变换器和使活跃之物(STAT3 ) 包括卵巢的癌症在许多肿瘤的形成起一个重要作用。在这研究,对 STAT3 特定的 RNA 干扰被采用在 STAT3 发信号的抑制上并且在卵巢的癌症 CAOV3 房间的生长上学习它的效果。对 STAT3 和爬的 shRNA 控制表示特定的小发卡 RNA (shRNA ) 的质粒向量 pGenesil-1-GFP-U6 被构造。在进 CAOV3 房间的转染以后, STAT3 shRNA 明确地在 mRNA 和蛋白质层次压制了 STAT3 表示。同时, Bcl-xL, cyclin D1,和 c-myc 的表情是下面调整的,而劈开的 caspase 3 起来调整。另外,在 CAOV3 细胞的击倒的禁止的抛锚无关的生长和导致的 apoptosis,和在裸体老鼠的减少的肿瘤生长与卵巢的癌症细胞植入的 STAT3。 | Feng Huang Xiaoyun Tong Liangqing Fu Ronghua Zhang | 2008 | Acta Biochimica et Biophysica Sinica2008，40，6： | 18 |
| 11 | Estimations of primary production and export production in the South China Sea based on sediment trap experiments显示文摘The results of time series sediment trap experiments in the South China Sea show that particulate organic carbon (POC) fluxes are influenced by the monsoons. The increase of productivity in the northern South China Sea is mainly due to northeast monsoon while in the central South China Sea the influence of southwest monsoon becomes more prominent. The annual primary production and export production calculated based on POC fluxes are 53 0-63 4 and 10 32-12 93 gC·m -2·a -1, respectively. The enhancement of POC flux during monsoon period suggest that higher palaeoproductivity or organic carbon accumulation rate in glacial age in the South China Sea might be the result of strengthening of the monsoons. | Jianfang Chen Lianfu Zheng M. G. Wiesner Ronghua Chen Yulong Zheng H. K. Wong | 1998 | Chinese Science Bulletin1998，43，7： | 18 |
| 12 | Wnt/β-catenin signaling is involved in the Icariin induced proliferation of bone marrow mesenchymal stem cells显示文摘OBJECTIVE: To investigate the effect of icariin on proliferation of bone marrow mesenchymal stem cells(BMSCs) in Sprague-Dawley(SD) rats.METHODS: BMSCs were obtained from SD rat bone marrow with differential time adherent method. Its characteristic was identified through differentiation cell surface antigens and the multi-lineage(osteo/adipo/chondo) differentiation potential. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT) method and 5-Bromo-2-Deoxyuridine(Brd U) incorporation were applied to detect the effect of icariin on BMSCs proliferation.Flow cytometry was used to detect proliferation in-dex of BMSCs. The m RNA level and the distribution of β-catenin were evaluated by Real-time Polymerase Chain Reaction(PCR) and Immunofluorescent staining respectively. Western blot was used to detect protein expression levels of β-catenin, glycogen synthase kinase-3 beta(GSK-3β), phospho-glycogen synthase kinase-3 beta(p GSK-3β)and cyclin D1.RESULTS: Icariin promoted BMSCs proliferation at the concentration of 0.05-2.0 mg/L. The percentage of Brd U positive cells of BMSCs was increased from40.98% to 70.42%, and the proliferation index value was increased from 8.9% to 17.5% with the treatment of 0.05 mg/L icariin, which significance values were both less than 0.05. Compared with the control group, total and nuclear β-catenin proteins, as well as β-catenin m RNA expression, were all increased with icariin treatment. Meanwhile, the phosphorylation level of GSK-3β and cyclin D1 protein expressions were also increased in BMSCs with icariin treatment.CONCLUSION: The findings of the present study demonstrated that low dosage of icariin could promote BMSCs proliferation. The activation of Wnt/β-catenin pathways was involved in this process. | Fu Shuping Yang Li Hong Hao Zhang Ronghua | 2016 | Journal of Traditional Chinese Medicine2016，36，3： | 18 |
| 13 | Experimental observation of deep crust fluid-NaCl aqueous solution at elevated temperatures and pressures and its significance显示文摘In order to reveal the nature of deep crust fluids, the phase relations of NaCI-saturated solution at high temperatures and pressures in a hydrothermal diamond anvil cell (HDAC)are investigated. Salinity of the solutions observed is about 35%—50%. The temperatures for the observation range from 25 to 850℃ and the pressures from 1 atm to about 1 GPa. A supercritical single phase, liquid phase (L), vapor phase (V), solid phase (H), L + H, H + V + L and the near-critical phases L + V can be observed. A two-phase (L + V) immiscibility field for the NaCI solution has been discovered to lie in a wide range of temperatures and pressures:from 250( ± 3) to 721℃. Within this field there are two parts, where the upper high temperature part of the two-phase regions is very unstable in character. It is possible to observe a 'critical phenomenon'. In some of our experiments an 'explosion' almost constantly occurred at the interface between the liquid and vapor phases, making the interface obscure, and a | Ronghua Zhang Shumin Hu | 1999 | Chinese Science Bulletin1999，44，7： | 14 |
| 14 | Dating of the Karakorum Strike-slip Fault显示文摘This paper mainly discusses the timing of the Karakorum strike-slip fault, and gives a brief introduction of its structures, offset, and deformational style. This fault strikes NNW-SSE. Asymmetrical folds, stretching lineation, S-C fabrics, feldspar and quartz (-porphyroclasts, domino structure, shear cleavages and faults in the fault zone are products of tectonic movements. They all indicate a dextral slip sense of faulting. Mylonitic bands are widely developed along this fault. Phengite appears, indicating rather high deformational pressure. Geochronological data indicate that the Karakorum strike-slip faulting occurred from 6.88(0.36 to 8.75(0.25 Ma. The cumulative displacement from Muztag Ata to Muji is about 135 km. | ZHOU Yong, XU Ronghua, YAN Yuehua, PAN Yusheng,Tsanyao Frank YANG, Wei LO and WU Chunming Laboratory of Lithosphere Tectonic Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029Department of Geology, National Taiwan University, 245 Choushan Road, Taipei 106-17, TaiwanDepartment of Geology, Chinese Culture University, Hwa-kang, Yang-Ming-Shan, Taipei, Taiwan Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037 | 2001 | Acta Geologica Sinica(English Edition)2001，75，1： | 12 |
| 15 | A Study of Near-and Super-Critical Fluids Using Diamond Anvil Cell and in-Situ FT-IR Spectroscopy显示文摘The phase relation and solution structure of water and NaCl aqueous solution have been observed and examined by using the hydrothermal diamond anvil cell (HDAC) at elevated temperatures and pressures and the in situ FT-IR spectroscopy. The temperature of observations ranges from 25 to 850℃ and the pressure up to 10 or 30 kb. At first, we observed the phase transition process from halite+liquid+vapour (H+L+V) to L+H, then to L (or supercritical fluid, SCF), and another path: H+L+V→L+V→L (or SCF) in heating process. By means of the visual microscope, the authors found that in the L+V immiscibility field L+V exhibits an ordered structure, i.e. a large visual cluster of solvent around ions. The liquid phase is manifested by vapour bubbles. When phase transitions are observed, the authors examined their infrared spectra by using the FT-IR microscopy simultaneously. In the case of the phase transition from liquid (L) to liquid + vapor (L+V) immisciblity field of NaCl solutions, a sudden change (strong | HU Shumin ZHANG Ronghua ZHANG Xuetong | 2000 | Acta Geologica Sinica(English Edition)2000，74，2： | 12 |
| 16 | Humoral immune response to circulating SARS-CoV-2 variants elicited by inactivated and RBD-subunit vaccines显示文摘SARS-CoV-2 variants could induce immune escape by mutations on the receptor-binding domain(RBD)and N-terminal domain(NTD).Here we report the humoral immune response to circulating SARS-CoV-2 variants,such as 501Y.V2(B.1.351),of the plasma and neutralizing antibodies(NAbs)elicited by CoronaVac(inactivated vaccine),ZF2001(RBD-subunit vaccine)and natural infection.Among 86 potent NAbs identified by high-throughput single-cell VDJ sequencing of peripheral blood mononuclear cells from vaccinees and convalescents,near half anti-RBD NAbs showed major neutralization reductions against the K417N/E484K/N501Y mutation combination,with E484K being the dominant cause.VH3-53/VH3-66 recurrent antibodies respond differently to RBD variants,and K417N compromises the majority of neutralizing activity through reduced polar contacts with complementarity determining regions.In contrast,the 242–244 deletion(242–244Δ)would abolish most neutralization activity of anti-NTD NAbs by interrupting the conformation of NTD antigenic supersite,indicating a much less diversity of anti-NTD NAbs than anti-RBD NAbs.Plasma of convalescents and CoronaVac vaccinees displayed comparable neutralization reductions against pseudo-and authentic 501Y.V2 variants,mainly caused by E484K/N501Y and 242–244Δ,with the effects being additive.Importantly,RBD-subunit vaccinees exhibit markedly higher tolerance to 501Y.V2 than convalescents,since the elicited anti-RBD NAbs display a high diversity and are unaffected by NTD mutations.Moreover,an extended gap between the third and second doses of ZF2001 leads to better neutralizing activity and tolerance to 501Y.V2 than the standard three-dose administration.Together,these results suggest that the deployment of RBD-vaccines,through a third-dose boost,may be ideal for combating SARS-CoV-2 variants when necessary,especially for those carrying mutations that disrupt the NTD supersite. | Yunlong Cao Ayijiang Yisimayi Yali Bai Weijin Huang Xiaofeng Li Zhiying Zhang Tianjiao Yuan Ran An Jing Wang Tianhe Xiao Shuo Du Wenping Ma Liyang Song Yongzheng Li Xiang Li Weiliang Song Jiajing Wu Shuo Liu Xuemei Li Yonghong Zhang Bin Su Xianghua Guo Yangyang Wei Chuanping Gao Nana Zhang Yifei Zhang Yang Dou Xiaoyu Xu Rui Shi Bai Lu Ronghua Jin Yingmin Ma Chengfeng Qin Youchun Wang Yingmei Feng Junyu Xiao Xiaoliang Sunney Xie | 2021 | Cell Research2021，31，7： | 12 |
| 17 | Processes involved in the second-year warming of the 2015 El Nio event as derived from an intermediate ocean model显示文摘The tropical Pacific experienced a sustained warm sea surface condition that started in 2014 and a very strong El Nio event in 2015. One striking feature of this event was the horseshoe-like pattern of positive subsurface thermal anomalies that was sustained in the western-central equatorial Pacific throughout 2014–2015. Observational data and an intermediate ocean model are used to describe the sea surface temperature(SST) evolution during 2014–2015. Emphasis is placed on the processes involved in the 2015 El Nio event and their relationships with SST anomalies, including remote effects associated with the propagation and reflection of oceanic equatorial waves(as indicated in sea level(SL) signals) at the boundaries and local effects of the positive subsurface thermal anomalies. It is demonstrated that the positive subsurface thermal anomaly pattern that was sustained throughout 2014–2015 played an important role in maintaining warm SST anomalies in the equatorial Pacific. Further analyses of the SST budget revealed the dominant processes contributing to SST anomalies during 2014–2015. These analyses provide an improved understanding of the extent to which processes associated with the 2015 El Nio event are consistent with current El Nio and Southern Oscillation theories. | ZHANG RongHua GAO Chuan | 2017 | Science China Earth Sciences2017，60，9： | 12 |
| 18 | Extraction of copper from sewage sludge using biodegradable chelant EDDS显示文摘[S,S]-Ethylenediaminedisuccinic acid(EDDS),a biodegradable chelant,was used to separate the heavy metals from the sewage sludge based on chemical extraction technology.Under various conditions,the extraction experiments were carried out for the sewage sludge from Shanghai Taopu Municipal Wastewater Plant,China.The influences ofpH and the concentration of EDDS on the extraction efficiency for copper(Cu)were discussed.The results showed that EDDS had higher extraction efficiency for Cu from the sewage slud... | ZHANG, Lihua ZHU, Zhiliang ZHANG, Ronghua ZHENG, Chengsong ZHANG, Hua QIU, Yanling ZHAO, Jianfu | 2008 | Journal of Environmental Sciences2008，20，8： | 11 |
| 19 | Oceanic environmental changes of subarctic Bering Sea in recent 100 years: Evidence from molecular fossils显示文摘The core sample B2-9 from the seafloor of the subarctic Bering Sea was dated with 210 Pb to obtain a consecutive sequence of oceanic sedimentary environments at an interval of a decade during 1890—1999. A variety of molecular fossils were detected, including n-alkanes, isoprenoids, fatty acids, sterols, etc. By the characteristics of these fine molecules (C27, C28, and C29 sterols) and their molecular indices (Pr/Ph, ∑C+22/∑C?21, CPI and C18∶2/C18∶0) and in con- sideration of the variation of organic carbon content, the 100-year evolution history of subarctic sea paleoenvironment was reestablished. It is indicated that during the past 100 years in the Arctic, there were two events of strong climate warming (1920—1950 and 1980—1999), which resulted in an oxidated sediment environment owing to decreasing terrigenous organic matters and increasing marine-derived organic matters, and two events of transitory climate cooling (1910 and 1970—1980), which resulted in a slightly reduced sediment environment owing to increasing terrigenous organic matters and decreasing marine-derived organic matters. It is re- vealed that the processes of warming/cooling alternated climate are directly related to the Arctic and global climate variations. | LU Bing CHEN Ronghua ZHOU Huaiyang WANG Zipan CHEN Jianfang ZHU Chun | 2005 | Science China Earth Sciences2005，48，4： | 11 |
| 20 | Mobile Robot Simultaneous Localization and Mapping Using Novel Rao-Blackwellised Particle Filter显示文摘 | LI Maohai HONG Bingrong LUO Ronghua | 2007 | Chinese Journal of Electronics2007，16，1： | 11 |
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