|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Human mesenchymal stromal cells enhance the immunomodulatory function of CD8+CD28- regulatory T cells显示文摘 | Qiuli Liu Haiqing Zheng Xiaoyong Chen Yanwen Peng Weijun Huang Xiaobo Li Gang Li Wenjie Xia Qiquan Sun an Andy Peng Xiang | 2015 | Cellular & Molecular Immunology2015，12，6： | 12 |
| 2 | A fundamental theorem for eco-environmental surface modelling and its applications显示文摘We propose a fundamental theorem for eco-environmental surface modelling(FTEEM) in order to apply it into the fields of ecology and environmental science more easily after the fundamental theorem for Earth’s surface system modeling(FTESM). The Beijing-Tianjin-Hebei(BTH) region is taken as a case area to conduct empirical studies of algorithms for spatial upscaling, spatial downscaling, spatial interpolation, data fusion and model-data assimilation, which are based on high accuracy surface modelling(HASM), corresponding with corollaries of FTEEM. The case studies demonstrate how eco-environmental surface modelling is substantially improved when both extrinsic and intrinsic information are used along with an appropriate method of HASM. Compared with classic algorithms, the HASM-based algorithm for spatial upscaling reduced the root-meansquare error of the BTH elevation surface by 9 m. The HASM-based algorithm for spatial downscaling reduced the relative error of future scenarios of annual mean temperature by 16%. The HASM-based algorithm for spatial interpolation reduced the relative error of change trend of annual mean precipitation by 0.2%. The HASM-based algorithm for data fusion reduced the relative error of change trend of annual mean temperature by 70%. The HASM-based algorithm for model-data assimilation reduced the relative error of carbon stocks by 40%. We propose five theoretical challenges and three application problems of HASM that need to be addressed to improve FTEEM. | Tianxiang YUE Na ZHAO Yu LIU Yifu WANG Bin ZHANG Zhengping DU Zemeng FAN Wenjiao SHI Chuanfa CHEN Mingwei ZHAO Dunjiang SONG Shihai WANG Yinjun SONG Changqing YAN Qiquan LI Xiaofang SUN Lili ZHANG Yongzhong TIAN Wei WANG Ying’an WANG Shengnan MA Hongsheng HUANG Yimin LU Qing WANG Chenliang WANG Yuzhu WANG Ming LU Wei ZHOU Yi LIU Xiaozhe YIN Zong WANG Zhengyi BAO Miaomiao ZHAO Yapeng ZHAO Yimeng JIAO Ufra NASEER Bin FAN Saibo LI Yang YANG John PWILSON | 2020 | Science China Earth Sciences2020，63，8： | 7 |
| 3 | Selective oxidation of propane to acrylic acid over mixed metal oxide catalysts显示文摘MoVTeNbO 的催化表演上的原子比率,水内容,氧内容,和锻烧温度混合了的金属的效果为到丙烯酸的酸的丙烷的选择氧化的氧化物催化剂系统被调查了并且讨论。在学习的催化剂之中,在 600 ° C 的温度锻烧的 MoVTeNbO 催化剂在氮的气氛下面为丙烯酸的酸以丙烷变换和选择显示出最好的表演,这被发现。为丙烷的有效 MoVTeNbO 氧化物催化剂到丙烯酸的酸的选择氧化与比较喜欢的金属的联合被获得原子比率(瞬间 1 V 0.31 Te 0.23 Nb 0.12) 。为丙烷的选择氧化的最佳反应条件是 C 3 H 8:O2 :H 2 O:N 2= 4.4:12.8:15.3:36.9。在如此的条件下面,丙烷的变换和丙烯酸的酸的最大的收益分别地到达了大约 50% 和 21% 。 | Wei Zheng Zhenxing Yu Ping Zhang Yuhang Zhang Hongying Fu Xiaoli Zhang Qiquan Sun Xinguo Hu | 2008 | Journal of Natural Gas Chemistry2008，17，2： | 3 |
| 4 | Formation Mechanism of Curved Martensite Structures in Cu-based Shape Memory Alloys显示文摘The curved martensite structures have been observed in CuZnAl-based shape memory alloys by both transmission electron microscope and optical microscope. It was found that the curved martensite structures observed in as-solution treated, as-aged and as-trained alloys usually occurred around dislocation tangles or precipitate, at the plate boundary or grain boundary, and when the growing plates collided with each other or alternate mutually. | Yujun BAI, Qiquan SHI,Guili GENG, Dongsheng SUN and Xiufang BIAN (Institute of Materials Engineering, Shandong University of Technology, Jinan 250061, China) | 2000 | Journal of Materials Science & Technology2000，16，1： | 2 |
| 5 | Targeting EGFRoverexpressing tumor cells using Cetuximab-immunomicelles loaded with doxorubicin and superparamagnetic iron oxide显示文摘 | Liao Chengde Sun Qiquan Liang Biling | | 0，，03： | 1 |
| 6 | A new era for organ transplantation in China显示文摘 | QIQUAN SUN XINPU GAO HAIBO WANG et aI | 2014 | Lancet2014，383，： | 1 |
| 7 | COVID-19 in the immunocompromised population:data from renal allograft recipients throughout full cycle of the outbreak in Hubei province,China显示文摘Coronavirus disease 2019(COVID-19)is an infectious disease caused by a newly discovered coronavirus and has rapidly spread to most of the world and resulted in a global pandemic.However,there is a paucity of information available to characterize the immunodeficient population in the COVID-19 pandemic,especially information that focuses on patients after renal transplantation as the typical representative of this population. | Weijie Zhang Fei Han Xiongfei Wu Zhendi Wang Yanfeng Wang Xiaojun Guo Song Chen Tao Qiu Heng Li Yafang Tu Zibiao Zhong Jiannan He Bin Liu Hui Zhang Zhitao Cai Long Zhang Xia Lu Lan Zhu Dong Chen Jiangqiao Zhou Qiquan Sun Zhishui Chen | 2022 | Chinese Medical Journal2022，，2： | 1 |
| 8 | Synthesis of Carbon-coated Iron Nanoparticles by Detonation Teehnique显示文摘 | Guilei Sun Xiaojie Li Qiquan Wang | 2010 | Materials Research Bulletin2010，45，5： | 1 |
| 9 | Nondestructive perception of potato quality in actual online production based on cross-modal technology显示文摘Nowadays,China stands as the global leader in terms of potato planting area and total potato production.The rapid and nondestructive detection of the potato quality before processing is of great significance in promoting rural revitalization and augmenting farmers’income.However,existing potato quality sorting methods are primarily confined to theoretical research,and the market lacks an integrated intelligent detection system.Therefore,there is an urgent need for a post-harvest potato detection method adapted to the actual production needs.The study proposes a potato quality sorting method based on cross-modal technology.First,an industrial camera obtains image information for external quality detection.A model using the YOLOv5s algorithm to detect external green-skinned,germinated,rot and mechanical damage defects.VIS/NIR spectroscopy is used to obtain spectral information for internal quality detection.A convolutional neural network(CNN)algorithm is used to detect internal blackheart disease defects.The mean average precision(mAP)of the external detection model is 0.892 when intersection of union(IoU)=0.5.The accuracy of the internal detection model is 98.2%.The real-time dynamic defect detection rate for the final online detection system is 91.3%,and the average detection time is 350 ms per potato.In contrast to samples collected in an ideal laboratory setting for analysis,the dynamic detection results of this study are more applicable based on a real-time online working environment.It also provides a valuable reference for the subsequent online quality testing of similar agricultural products. | Qiquan Wei Yurui Zheng Zhaoqing Chen Yun Huang Changqing Chen Zhenbo Wei Shuiqin Zhou Hongwei Sun Fengnong Chen | 2023 | International Journal of Agricultural and Biological Engineering2023，16，6： | 0 |
| 10 | Atmospheric CO_(2) capture and photofixation to near-unity CO by Ti^(3+)-V_(o)-Ti^(3+) sites confined in TiO_(2) ultrathin layers显示文摘To realize efficient atmospheric CO_(2) chemisorption and activation,abundant Ti^(3+) sites and oxygen vacancies in TiO_(2) ultrathin layers were designed.Positron annihilation lifetime spectroscopy and theoretical calculations first unveil each oxygen vacancy is associated with the formation of two Ti^(3+)sites,giving a Ti^(3+)-V_(o)-Ti^(3+) configuration.The Ti^(3+)-V_(o)-Ti^(3+) sites could bond with CO_(2) molecules to form a stable configuration,which converted the endoergic chemisorption step to an exoergic process,verified by in-situ Fourier-transform infrared spectra and theoretical calculations.Also,the adjacent Ti^(3+)sites not only favor CO_(2) activation into COOH*via forming a stable Ti^(3+)–C–O–Ti^(3+) configuration,but also facilitate the rate-limiting COOH^(*)scission to CO^(*)by reducing the energy barrier from 0.75 to 0.45 e V.Thus,the Ti^(3+)-V_(o)-TiO_(2) ultrathinlayers could directly capture and photofix atmospheric CO_(2) into near-unity CO,with the corresponding CO_(2)-to-CO conversion ratio of ca.20.2%. | Liang Liang Peiquan Ling Yuhuan Li Li Li Jiandang Liu Qiquan Luo Hongjun Zhang Qian Xu Yang Pan Junfa Zhu Bangjiao Ye Yongfu Sun | 2021 | Science China Chemistry2021，64，6： | 0 |
| 11 | The donor-dependent methoxy effects on the performance of hole-transporting materials for perovskite solar cells显示文摘In this work, a comprehensive study on the deliberate molecular design and modifications of electron donors is carried out to elucidate correlations between the methoxy effects and donor configuration of hole-transporting materials(HTMs). Our initial findings demonstrate the donor-dependent methoxy effects. Photovoltaic performance of the HTM with twisted donor highly depends on the methoxy substituent. In contrast, efficiency’s reliance on methoxy is insignificant for the HTM with planar donor. The HTM(M123) featuring the methoxy–substituted carbazole shows a decent power conversion efficiency of 19.33% due to synergistic effects from both planar structure and methoxy. This work gives a guideline to access HTMs reaching both high-performance and good stability. | Mengyuan Li Jinhua Wua Guoguo Wang Bingxue Wu Zhe Sun Song Xue Qiquan Qiao Mao Liang | 2020 | Journal of Energy Chemistry2020，29，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员