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| 1 | Prognostic Significance of Tumor-infiltrating CD8^+ or CD3^+ T Lymphocytes and Interleukin-2 Expression in Radically Resected Non-small Cell Lung Cancer显示文摘 | Chuntao Tian Shixin Lu Qingxia Fan Weijie Zhang Shunchang Jiao Xiao Zhao Zhiyong Wu Liang Sun Liuxing Wang | 2015 | Chinese Medical Journal2015,,1: | 11 |
| 2 | First six months quality assessment of HY-2A SCAT wind products using in situ measurements显示文摘The first Chinese microwave ocean environment satellite HY-2A,carrying a Ku-band scatteromenter(SCAT),was successfully launched in August 2011.The first quality assessment of HY-2A SCAT wind products is presented through the comparison of the first 6 months operationally released SCAT products with in situ data.The in situ winds from the National Data Buoy Center(NDBC)buoys,R/V Polarstern,Aurora Australis,Roger Revelle and PY30-1 oil platform,were converted to the 10 m equivalent neutral winds.The temporal and spatial differences between the HY-2A SCAT and the in situ observations were limited to less than 5min and 12.5 km.For HY-2A SCAT wind speed products,the comparison and analysis using the NDBC buoys yield a bias of–0.49 m/s,a root mean square error(RMSE)of 1.3 m/s and an increase negative bias with increasing wind speed observation above 3 m/s.Although less accurate of HY-2A SCAT wind direction at low winds,the RMSE of 19.19 with a bias of 0.92 is found for wind speeds higher than 3 m/s.These results are found consistent with those from R/Vs and oil platform comparisons.Moreover,the NDBC buoy comparison results also suggest that the accuracy of HY-2A SCAT winds is consistent over the first half year of 2012.The encouraging assessment results over the first 6 months show that wind products from HY-2A SCAT will be useful for scientific community. | WANG He ZHU Jianhua LIN Mingsen HUANG Xiaoqi ZHAO Yili CHEN Chuntao ZHANG Youguang PENG Hailong | 2013 | Acta Oceanologica Sinica2013,32,11: | 10 |
| 3 | A toxicity-based method for evaluating safety of reclaimed water for environmental reuses显示文摘A large quantity of toxic chemical pollutants possibly remains in reclaimed water due to the limited removal efficiency in traditional reclamation processes. It is not enough to guarantee the safety of reclaimed water using conventional water quality criteria. An integrated assessment method based on toxicity test is necessary to vividly depict the safety of reclaimed water for reuse. A toxicity test battery consisting of lethality, genotoxicity and endocrine disrupting effect was designed to screen the multiple biological effects of residual toxic chemicals in reclaimed water. The toxicity results of reclaimed water were converted into the equivalent concentrations of the corresponding positive reference substances(EQC). Simultaneously, the predicted no-effect concentration(PNEC) of each positive reference substance was obtained by analyzing the species sensitivity distribution(SSD) of toxicity data. An index 'toxicity score' was proposed and valued as 1, 2, 3, or 4 depending on the ratio of the corresponding EQC to PNEC. For vividly ranking the safety of reclaimed water, an integrated assessment index 'toxicity rank' was proposed, which was classified into A, B, C, or D rank with A being the safest. The proposed method was proved to be effective in evaluating reclaimed water samples in case studies. | Jianying Xu Chuntao Zhao Dongbin Wei Yuguo Du | 2014 | Journal of Environmental Sciences2014,26,10: | 9 |
| 4 | Effect of vernalization on tuberization and flowering in the Tibetan turnip is associated with changes in the expression of FLC homologues显示文摘The turnip(Brassica rapa var. rapa) is a biennial crop that is planted in late summer/early fall and forms fleshy tubers for food in temperate regions. The harvested tubers then overwinter and are planted again the next spring for flowering and seeds. FLOWERING LOCUS C(FLC) is a MADS-box transcription factor that acts as a major repressor of floral transition by suppressing the flowering promoters FT and SOC1. Here we show that vernalization effectively represses tuber formation and promotes flowering in Tibetan turnip. We functionally characterized four FLC homologues(BrrFLC1,FLC2, FLC3, and FLC5), and found that BrrFLC2 and BrrFLC1 play a major role in repressing flowering in turnip and in transgenic Arabidopsis. In contrast, tuber formation was correlated with BrrFLC1 expression in the hypocotyl and was repressed under cold treatment following the quantitative downregulation of BrrFLC1. Grafting experiments of non-vernalized and vernalized turnips revealed that vernalization independently suppressed tuberization in the tuber or hypocotyl of the rootstock or scion, which occurred in parallel with the reduction in BrrFLC1 activity. Together, our results demonstrate that the Tibetan turnip is highly responsive to cold exposure, which is associated with the expression levels of BrrFLC genes. | Yan Zheng Landi Luo Yuanyuan Liu Yunqiang Yang Chuntao Wang Xiangxiang Kong Yongping Yang | 2018 | Plant Diversity2018,40,2: | 7 |
| 5 | The validation of the significant wave height product of HY-2altimeter–primary results显示文摘The HY-2 satellite was successfully launched on 16 August 2011.The HY-2 significant wave height(SWH)is validated by the data from the South China Sea(SCS)field experiment,National Data Buoy Center(NDBC)buoys and Jason-1/2 altimeters,and is corrected using a linear regression with in-situ measurements.Compared with NDBC SWH,the HY-2 SWH show a RMS of 0.36 m,which is similar to Jason-1 and Jason-2 SWH with the RMS of 0.35 m and 0.37 m respectively;the RMS of corrected HY-2 SWH is 0.27 m,similar to 0.27 m and 0.23 m of corrected Jason-1 and Jason-2 SWH.Therefore the accuracy of HY-2 SWH products is close to that of Jason-1/2 SWH,and the linear regression function derived can improve the accuracy of HY-2 SWH products. | CHEN Chuntao ZHU Jianhua LIN Mingsen ZHAO Yili HUANG Xiaoqi WANG He ZHANG Youguang PENG Hailong | 2013 | Acta Oceanologica Sinica2013,32,11: | 7 |
| 6 | Crustal flow beneath the eastern margin of the Tibetan plateau显示文摘In large continental orogens, an important research topic is the behavior of deep crustal and upper mantle deformation, and the flow styles of ductile material. The morphology of the eastern margin of the Tibetan plateau, adjacent to the Sichuan basin, is characterized by very steep relief with high mountain ranges. The crust beneath this region slows the velocities in the middle and lower crust. We have adopted a relatively dense network to inverse the detailed structure of the crust and upper mantle along the eastern margin of the Tibetan plateau and Sichuan basin, using teleseismic data via receiver function analysis. The results are in-line with the hypothesis that viscous crustal material is flowing beneath the eastern margin of the Tibetan plateau and that this process drives overlying crustal material around the strong and rigid Sichuan basin. When the viscous material hits this obstruction, flows are divided into two or more branches with different directions. The upper part of the upwelling viscous flow produces the pressure to intrude the upper crust, thereby driving uplift of mountain ranges and high peaks. In contrast, the lower part of the downwelling viscous flow produces the pressure to intrude the lower crust and upper mantle to deepen the Moho discontinuity, causing observed crustal thickening. | Jieshou Zhu Junmeng Zhao Xiaotao Jiang Jun Fan Chuntao Liang | 2012 | Earthquake Science2012,25,5: | 6 |
| 7 | Sedimentary characteristics of paleo-aeolian dune sands of Salawusu Formation in the Salawusu River Valley显示文摘在 Salawusu 河山谷的 Milanggouwan 节的 Salawusu 形成包括修理 paleo 、修理半的沙丘沙的 paleo 活动的沙丘沙,和 4 层的 7 层。他们的结构被观察了并且他们的谷物尺寸。 | OU Xianjiao LI Baosheng JIN Heling DONG Guangrong David Dian ZHANG WU Zheng WEN Xiaohao ZENG Lanhua OUYANG Chuntao YANG Yi LIU Yufei | 2008 | Journal of Geographical Sciences2008,18,2: | 6 |
| 8 | 美国与欧洲上市后药品安全风险管理进展概述显示文摘近10年来,美国食品药品管理局(FDA)、欧洲药品管理局(EMA)及其他相关单位,对上市后药品安全性监测日益重视,在这一领域取得了显著进展,并且制定了一系列新规定。 | Jasmanda Wu Juhaeri Juhaeri Lili Wang Chuntao Wu Wanju Dai | 2014 | 药物流行病学杂志2014,23,4: | 6 |
| 9 | Evaluation of asthma control: a questionnaire-based survey in China显示文摘 | Su Nan Lin Jiangtao Chen Ping Li Jing Wu Changgui Yin Kaisheng Liu Chuntao Chen Yiqiang Zhou Xin Yuan Yadong Huang Xingang | 2014 | Chinese Medical Journal2014,,11: | 5 |
| 10 | Absolute calibration of HY-2A and Jason-2 altimeters for sea surface height using GPS buoy in Qinglan, China显示文摘GPS buoy methodology is one of the main calibration methodologies for altimeter sea surface height calibration. This study introduces the results of the Qinglan calibration campaign for the HY-2A and Jason-2 altimeters. It took place in two time slices;one was from August to September 2014, and the other was in July 2015. One GPS buoy and two GPS reference stations were used in this campaign. The GPS data were processed using the real-time kinematic (RTK) technique. The fi nal error budget estimate when measuring the sea surface height (SSH) with a GPS buoy was better than 3.5 cm. Using the GPS buoy, the altimeter bias estimate was about -2.3 cm for the Jason-2 Geophysical Data Record (GDR) Version ‘D' and from -53.5 cm to -75.6 cm for the HY-2A Interim Geophysical Data Record (IGDR). The bias estimates for Jason-2 GDR-D are similar to the estimates from dedicated calibration sites such as the Harvest Platform, the Crete Site and the Bass Strait site. The bias estimates for HY-2A IGDR agree well with the results from the Crete calibration site. The results for the HY-2A altimeter bias estimated by the GPS buoy were verifi ed by cross-calibration, and they agreed well with the results from the global analysis method. | CHEN Chuntao ZHU Jianhua ZHAI Wanlin YAN Longhao ZHAO Yili HUANG Xiaoqi YANG Weiwei | 2019 | Journal of Oceanology and Limnology2019,37,5: | 5 |
| 11 | Effects of protein sources for milk replacers on growth performance and serum biochemical indexes of suckling calves显示文摘This study investigated the effects of protein sources for milk replacers on growth performance and serum biochemical indexes of suckling calves. Fifty Chinese Holstein bull calves with similar BW and age were randomly allocated to 5 groups(1 control and 4 treatments) of 10 calves in each group. Five types of milk replacers were designed to have the same level of energy and protein. The protein source for milk replacers of the control group was full milk protein(MP). The protein source of milk replacers of the 4 treatment groups was composed of MP and one vegetable protein(VP)(30 and 70% of total protein). The4 types of VP were soybean protein concentrate(SP), hydrolyzed wheat protein(WP), peanut protein concentrate(PP), and rice protein isolate(RP). Results of the experiment showed: 1) there was no significant difference on average daily gain(ADG) and feed:gain ratio(F:G) among the MP, SP and RP groups(P > 0.05), whereas the ADG and F:G of the WP and PP groups were significantly lower compared with the MP group(P < 0.05); 2) there was not a significant difference in withers height, body length and heart girth among treatment groups compared with the MP group(P > 0.05). Thereby the 4 VP milk replacers had no adverse effects on body size of calves; 3) all groups showed no significant difference in the serum contents of urea nitrogen, total protein, albumin, globulin, β-hydroxybutyrate, growth hormone, insulin-like growth factor-1, and the ratio of albumin to globulin(A:G)(P> 0.05). In conclusion, SP or RP(accounts for 70% of the total protein) as calf milk replacers could substitute MP, whereas wheat gluten and PP had a significant adverse effect on growth performance in this experiment. | Kaiwu Huang Yan Tu Bingwen Si Guishan Xu Jiangpeng Guo Feng Guo Chuntao Yang Qiyu Diao | 2015 | Animal Nutrition2015,,4: | 5 |
| 12 | Assessment of the initial sea surface temperature product of the scanning microwave radiometer aboard on HY-2 satellite显示文摘HY-2 satellite is the first satellite for dynamic environmental parameters measurement of China,which was launched on 16th August 2011.A scanning microwave radiometer(RM)is carried for sea surface temperature(SST),sea surface wind speed,columnar water vapor and columnar cloud liquid water detection.In this paper,the initial SST product of RM was validated with in-situ data of National Data of Buoy Center(NDBC)mooring and Argo buoy.The validation results indicate the accuracy of RM SST is better than 1.7 C.The comparison of RM SST and WindSat SST shows the former is warmer than the latter at high sea surface wind speed and the difference between these SSTs is depend on the sea surface wind speed.Then,the relationship between the errors of RM SST and sea surface wind speed was analyzed using NDBC mooring measurements.Based on the results of assessment and errors analysis,the suggestions of taking account of the affection of sea surface wind speed and using sea surface wind speed and direction derived from the microwave scatteromter aboard on HY-2 for SST product calibration were given for retrieval algorithm improvement. | ZHAO Yili ZHU Jianhua LIN Mingsen CHEN Chuntao HUANG Xiaoqi WANG He ZHANG Youguang PENG Hailong | 2014 | Acta Oceanologica Sinica2014,33,1: | 5 |
| 13 | Molecular cloning and expression analysis of turnip (Brassica rapa var. rapa) sucrose transporter gene family显示文摘In higher plants, sugars(mainly sucrose) are produced by photosynthetically assimilated carbon in mesophyll cells of leaves and translocated to heterotrophic organs to ensure plant growth and development. Sucrose transporters, or sucrose carriers(SUCs), play an important role in the long-distance transportation of sucrose from source organs to sink organs, thereby affecting crop yield and quality.The identification, characterization, and molecular function analysis of sucrose transporter genes have been reported for monocot and dicot plants. However, no relevant study has been reported on sucrose transporter genes in Brassica rapa var. rapa, a cruciferous root crop used mainly as vegetables and fodder.We identified and cloned 12 sucrose transporter genes from turnips, named BrrSUC1.1 to BrrSUC6.2according to the SUC gene sequences of B. rapa pekinensis. We constructed a phylogenetic tree and analyzed conserved motifs for all 12 sucrose transporter genes identified. Real-time quantitative polymerase chain reaction was conducted to understand the expression levels of SUC genes in different tissues and developmental phases of the turnip. These findings add to our understanding of the genetics and physiology of sugar transport during taproot formation in turnips. | Yuanyuan Liu Xin Yin Ya Yang Chuntao Wang | 2017 | Plant Diversity2017,39,3: | 5 |
| 14 | Influence of Chinese entrepreneurial companies' internationalization on independent innovation:Input incentive effect and efficiency improvement effect显示文摘Within the special environment of the Chi Next market, we study how an internationalization strategy affects the independent innovation of Chinese entrepreneurial companies from two dimensions: R&D input and patent output.An internationalization strategy has a significant incentive effect on R&D input and a significant efficiency improvement effect on patent output. Entrepreneurial companies with higher degrees of internationalization have higher R&D inputs and patent outputs. After endogeneity is controlled, these effects still exist. Internationalization strategy has more pronounced effects on independent innovation in strategic emerging industries. The results elucidate the internationalization strategy and independent innovation of Chinese entrepreneurial companies, and have valuable implications for Chinese regulators in making international development policies for strategic emerging industries and independent innovation. | Xin Xu Yun Xia Chuntao Li | 2017 | China Journal of Accounting Research2017,,3: | 4 |
| 15 | A preliminary assessment of the sea surface wind speed production of HY-2 scanning microwave radiometer显示文摘A scanning microwave radiometer(RM)was launched on August 16,2011,on board HY-2 satellite.The six-month long global sea surface wind speeds observed by the HY-2 scanning microwave radiometer are preliminarily validated using in-situ measurements and WindSat observations,respectively,from January to June 2012.The wind speed root-mean-square(RMS)difference of the comparisons with in-situ data is1.89 m/s for the measurements of NDBC and 1.72 m/s for the recent four-month data measured by PY30-1oil platform,respectively.On a global scale,the wind speeds of HY-2 RM are compared with the sea surface wind speeds derived from WindSat,the RMS difference of 1.85 m/s for HY-2 RM collocated observations data set is calculated in the same period as above.With analyzing the global map of a mean difference between HY-2 RM and WindSat,it appears that the bias of the sea surface wind speed is obviously higher in the inshore regions.In the open sea,there is a relatively higher positive bias in the mid-latitude regions due to the overestimation of wind speed observations,while the wind speeds are underestimated in the Southern Ocean by HY-2 RM relative to WindSat observations. | HUANG Xiaoqi ZHU Jianhua LIN Mingsen ZHAO Yili WANG He CHEN Chuntao PENG Hailong ZHANG Youguang | 2014 | Acta Oceanologica Sinica2014,33,1: | 4 |
| 16 | Hierarchical Ni_(3)S_(4)@MoS_(2)nanocomposites as efficient electrocatalysts for hydrogen evolution reaction显示文摘Hydrogen evolution reaction(HER)through water splitting is a promising way to solve the energy shortage.Noble-metal-free HER electrocatalysts with high efficiency is very important for practical applications.Herein,we prepare the Ni_(3)S_(4)@MoS_(2)electrocatalyst on carbon cloth(CC)through a two-step hydrothermal process.The Ni_(3)S_(4)nanorods are uniformly integrated with the MoS_(2)nanosheets,forming a hierarchical structure and heterogeneous interfaces.The fast electron transfer on the interface enhances the kinetics of catalytic reaction.The hierarchical structure provides more exposed active sites.The Ni_(3)S_(4)@MoS_(2)/CC exhibits good catalytic activity and long-term stability for HER.This work provided a practicable strategy to develop efficient electrocatalysts for HER in alkaline media. | Yuxi Ren Shengli Zhu Yanqin Liang Zhaoyang Li Shuilin Wu Chuntao Chang Shuiyuan Luo Zhenduo Cui | 2021 | Journal of Materials Science & Technology2021,,36: | 3 |
| 17 | Detrital zircon U–Pb geochronology and Hf isotopic compositions of Middle–Upper Ordovician sandstones from the Quruqtagh area, eastern Tarim Basin:implications for sedimentary provenance and tectonic evolution显示文摘Figuring out whether the sedimentary provenance regions of the thick deep-water turbidite systems deposited during Middle–Upper Ordovician in South Quruqtagh are the intracontinental uplifts or the peripheral orogenic belts is of great significance for us to understand the tectono-sedimentary nature of the northeastern Tarim Basin and basin-range coupling processes in the middle Paleozoic.This paper reports the in situ LA-ICP-MS U–Pb ages and Hf isotope data on detrital zircons from two Middle–Upper Ordovician sandstone samples which were collected from the Charchag Formation and the Zatupo Formation in South Quruqtagh,respectively.The results show that the studied two samples have extremely similar U–Pb age patterns and Hf isotopic compositions,reflecting multiphase tectonothermal events with age groups of 527–694,713–870 Ma(peaking at 760 Ma),904–1,090,1,787–2,094 Ma(peaking at 1,975 Ma)and 2,419–2,517 Ma.Combining previous studies,the presence of age groups of 713–1,090 and1,787–2,094 Ma,respectively,demonstrates that Tarim had ever been a part of Rodinia and Columbia supercontinent.Moreover,98%of 713–870 Ma detrital zircons are characterized by negative e Hf(t)values ranging from-38.07 to-0.61,which are highly consistent with those of Neoproterozoic granites from the Quruqtagh area.No Early Paleozoic ages(*470–500 Ma)signifying subduction or collision events in Altyn Tagh were detected in the two samples,indicating that the Middle–Late Ordovician sediments in South Quruqtagh and northern Mangar depression were mainly derived from intracontinental uplifts,i.e.,the North Quruqtagh uplift or the Tabei paleo-uplift,rather than the Altyn Tagh.In conjunction with regional sedimentary-tectonic background and previous studies,we proposed preliminarily that the northeastern Tarim remained as a passive continental margin in Late Ordovician and changed into an active-continental margin in Silurian due to the southward subduction of the South-Tianshan Ocean. | Shunli Dong Zhong Li Jianqiang Xu Jian Gao Chuntao Guo | 2014 | Chinese Science Bulletin2014,59,10: | 3 |
| 18 | Effects of Zr,Ti and Sc additions on the microstructure and mechanical properties of Al-0.4Cu-0.14Si-0.05Mg-0.2Fe alloys显示文摘The evolution of microstructure and mechanical properties of Al-0.4 Cu-0.14 Si-0.05 Mg-0.2 Fe(wt.%)alloys, micro-alloyed with Zr, Ti and Sc, were investigated. The addition of 0.2%Zr to base alloy accelerates the precipitation of Si-rich nano-phase in α-Al matrix, which plays an important role in improving the mechanical properties of an alloy. The tensile strength increases from 102 MPa for the base alloy to 113 MPa for the Zr-modified alloy. Adding 0.2%Zr + 0.2%Ti to base alloy effectively refines a-Al grain size and accelerates the precipitation of Si and Cu elements, leading to heavy segregation at grain boundary.By further adding 0.2%Sc to Zr + Ti modified alloy, the segregation of Si and Cu elements is suppressed and more Si and Cu precipitates appeared in α-Al matrix. Accompanied with the formation of coherent Al_3Sc phase, the tensile strength increases from 108 MPa for the Zr + Ti modified alloy to 152 MPa for the Sc-modified alloy. Due to excellent thermal stability of Al_3Sc phase, the Sc-modified alloy exhibits obvious precipitation hardening behavior at 350℃, and the tensile strength increases to 203 MPa after holding at 350 ℃ for 200 h. | Jian Feng Bing Ye Lijie Zuo Ruijuan Qi Qudong Wang Haiyan Jiang Rong Huang Wenjiang Ding Jie Yao Chuntao Wang | 2018 | Journal of Materials Science & Technology2018,34,12: | 3 |
| 19 | Near‑Instantaneously Self‑Healing Coating toward Stable and Durable Electromagnetic Interference Shielding显示文摘Durable electromagnetic interference(EMI)shielding is highly desired,as electromagnetic pollution is a great concern for electronics’stable performance and human health.Although a superhydrophobic surface can extend the service lifespan of EMI shielding materials,degradation of its protection capability and insufficient self-healing are troublesome issues due to unavoidable physical/chemical damages under long-term application conditions.Here,we report,for the first time,an instantaneously self-healing approach via microwave heating to achieve durable shielding performance.First,a hydrophobic 1H,1H,2H,2H-perfluorooctyltriethoxysilane(POTS)layer was coated on a polypyrrole(PPy)-modified fabric(PPy@POTS),enabling protection against the invasion of water,salt solution,and corrosive acidic and basic solutions.Moreover,after being damaged,the POTS layer can,for the first time,be instantaneously self-healed via microwave heating for a very short time,i.e.,4 s,benefiting from the intense thermal energy generated by PPy under electromagnetic wave radiation.This self-healing ability is also repeatable even after intentionally severe plasma etching,which highlights the great potential to achieve robust and durable EMI shielding applications.Significantly,this approach can be extended to other EMI shielding materials where heat is a triggering stimulus for healing thin protection layers.We envision that this work could provide insights into fabricating EMI shielding materials with durable performance for portable and wearable devices,as well as for human health care. | Lihua Zou Chuntao Lan Songlin Zhang Xianhong Zheng Zhenzhen Xu Changlong Li Li Yang Fangtao Ruan Swee Ching Tan | 2021 | Nano-Micro Letters2021,13,11: | 3 |
| 20 | An improved method of absolute calibration to satellite altimeter: A case study in the Yellow Sea, China显示文摘An improved absolute calibration technology based on indirect measurements was developed through two probative experiments, the performance of which was evaluated by applying the approach to in situ sea surface height(SSH) at the Tianheng Island(tidal gauge) and the satellite nadir(GPS buoy). Using Geoid/MSS(mean sea surface) data, which accounted for a constant offset between nadir and onshore tidal gauge water levels, and TMD(tidal model driver), which canceled out the time-varying offsets, nadir SSH(sea surface height) could be indirectly acquired at an onshore tidal gauge instead of from direct offshore observation. The approach extrapolated the onshore SSH out to the offshore nadir with an accuracy of(1.88±0.20) cm and a standard deviation of 3.3 cm, which suggested that the approach presented was feasible in absolute altimeter calibration/validation(Cal/Val), and the approach enormously facilitated the obtaining SSH from the offshore nadir. | LIU Yalong TANG Junwu ZHU Jianhua LIN Mingsen ZHAI Wanlin CHEN Chuntao | 2014 | Acta Oceanologica Sinica2014,33,5: | 3 |