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| 1 | Attribution of PM_(2.5) exposure in Beijing-Tianjin-Hebei region to emissions:implication to control strategies显示文摘The Beijing-Tianjin-Hebei(BTH) region is one of the most heavily polluted regions in China,with both high PM_(2.5) concentrations and a high population density.A quantitative source-receptor relationship can provide valuable insights that can inform effective emission control strategies.Both source apportionment(SA) and source sensitivity(SS) can provide such information from different perspectives.In this study,both methods are applied in northern China to identify the most significant emission categories and source regions for PM_(2.5) exposure in BTH in 2013.Despite their differences,both models show similar distribution patterns for population and simulated PM_(2.5) concentrations,resulting in overall high PM_(2.5) exposure values(approximately 110 μg/m~) and particularly high exposure values during the winter(approximately 200 μ/m~).Both methods show that local emissions play a dominant role(70%),with some contribution from surrounding provinces(e.g.,Shandong) via regional transport.The two methods also agree on the priority of local emission controls:both identify industrial,residential,and agricultural emissions as the top three categories that should be controlled locally.In addition,the effect of controlling agricultural ammonia emissions is approximately doubled when the co-benefits of reducing nitrate are considered.The synthesis of SA and SS for addressing specific categories of emissions provides a quantitative basis for the development of emission control strategies and policies for controlling PM_(2.5)in China. | Xin Li Qiang Zhang Yang Zhang Lin Zhang Yuxuan Wang Qianqian Zhang Meng Li Yixuan Zheng Guannan Geng Timothy J.Wallington Weijian Han Wei Shen Kebin He | 2017 | Science Bulletin2017，62，13： | 15 |
| 2 | Multichannel radar adaptive signal detection in interference and structure nonhomogeneity显示文摘In this paper, we consider the problem of multichannel radar signal detection in interference and structure nonhomogeneity. The interference is often caused by electromagnetic countermeasure(ECM) systems or industrial activity, while the nonhomogeneity usually arises because of rapid variations in terrain or radar antenna structure. We propose three adaptive detectors according to three common criteria of detector design, namely, the generalized likelihood ratio test(GLRT), Rao test, and Wald test. Extensive performance comparisons are conducted under different scenarios. It is shown that when the nonhomogeneity is severe, the detector devised according to the GLRT achieves the best detection performance. In other scenarios, the detector designed according to the Wald test may be the best choice, which has the highest probability of detection. | Weijian LIU Hui HAN Jun LIU Hongli LI Kai LI Yong-Liang WANG | 2017 | Science China(Information Sciences)2017，60，11： | 6 |
| 3 | Detection of collapsed buildings with the aerial images captured from UAV显示文摘In this paper, we present a method of detecting the collapsed buildings with the aerial images which are captured by an unmanned aerial vehicle(UAV) for the postseismic evaluation. Different from the conventional methods that apply the satellite images or the high-altitude UAV for the coarse disaster evaluation over large area, the purpose of this work is to achieve the accurate detection of collapsed buildings in small area from low altitude. By combining the motion and appearance features of collapsed buildings extracted from successive aerial images, each pixel in the input image will be measured by a statistical method where the background pixels will be penalized and the ones of collapsed buildings will be assigned with high value.The candidates of collapsed buildings will be established by integrating the extracted feature points into local groups with the online clustering algorithm. To reduce the false alarm caused by the complex background noise,each predicted candidate will be further verified by the temporal tracking framework where both the trajectory and the appearance of a candidate will be measured. The candidate of collapsed buildings that can survive through long time will be considered as true positive, otherwise rejected as a false alarm. Through extensive experiments, the efficiency and the effectiveness of proposed algorithm have been proved. | Chunsheng HUA Juntong QI Hong SHANG Weijian HU Jianda HAN | 2016 | Science China(Information Sciences)2016，59，3： | 3 |
| 4 | Responsive and self-healing structural color supramolecular hydrogel patch for diabetic wound treatment显示文摘The treatment of diabetic wounds remains a great challenge for medical community.Here,we present a novel structural color supramolecular hydrogel patch for diabetic wound treatment.This hydrogel patch was created by using N-acryloyl glycinamide(NAGA)and 1-vinyl-1,2,4-triazole(VTZ)mixed supramolecular hydrogel as the inverse opal scaffold,and temperature responsive poly(N-isopropylacrylamide)(PNIPAM)hydrogel loaded with vascular endothelial cell growth factor(VEGF)as a filler.Supramolecular hydrogel renders hydrogel patch with superior mechanical properties,in which NAGA and VTZ also provide self-healing and antibacterial properties,respectively.Besides,as the existence of PNIPAM,the hydrogel patch was endowed with thermal-responsiveness property,which could release actives in response to temperature stimulus.Given these excellent performances,we have demonstrated that the supramolecular hydrogel patch could significantly enhance the wound healing process in diabetes rats by downregulating the expression of inflammatory factors,promoting collagen deposition and angiogenesis.Attractively,due to responsive optical property of inverse opal scaffold,the hydrogel patch could display color-sensing behavior that was suitable for the wound monitoring and management as well as guidance of clinical treatment.These distinctive features indicate that the presented hydrogel patches have huge potential values in biomedical fields. | Canwen Chen Yu Wang Han Zhang Hui Zhang Weiliang Dong Weijian Sun Yuanjin Zhao | 2022 | Bioactive Materials2022，7，9： | 2 |
| 5 | Electrochemical impedance study on steel corrosion in the simulated concrete system with a novel self-healing microcapsule显示文摘 | Biqin Dong Yanshuai Wang Weijian Ding Shuting Li Ningxu Han Feng Xing Youyuan Lu | 2014 | Construction and Building Materials2014，，： | 1 |
| 6 | Life Cycle greenhouse gases,energy and cost assessment of automobiles using magnesium from Chinese Pidgeon process显示文摘 | Jindan Du Weijian Han Yinghong Peng | 2010 | Journal of Cleaner Production2010，18，： | 1 |
| 7 | Epidemiological survey of enterovirus infections occurring in Taiwan between 2000 and 2005: Analysis of sentinel physician surveillance data显示文摘 | Fan‐ChenTseng Han‐ChinHuang Chia‐YuChi Tsuey‐LiLin Ching‐ChuanLiu Jhih‐WeiJian Li‐ChingHsu Ho‐ShengWu Jyh‐YuanYang Ya‐WenChang Hsuan‐ChenWang Yun‐WeiHsu Ih‐JenSu Jen‐RenWang | 2007 | J Med Virol2007，，12： | 1 |
| 8 | Life cycle economic analysis of fuel ethanol derived from cassava in southwest China显示文摘 | Han Zhangcheng Jing Weijian Pu Xuedong | 2003 | Renewable and Sustainable Energy Reviews2003，7，4： | 1 |
| 9 | Analysis of grey model between seawater environmentalessential factors and phytoplankon dynamics in the Dapeng Bay, the South China Sea显示文摘The relation between the dynamics of phytoplankton and essential environmental factors of seawater has been studied. According to the comparison between environmental factors of seawater. and on the basis of mathematical space theory and the four principles of normalization, even symmetry, globality and proximity, smoothing discrete function, the grey derivative and the grey differential equation have been defined, the grey models and relation to the factors (the seawater physical and chemical factors) were estimated. The calculation results indicate that zooplankton,Mn, Fe and dissolved oxygen are the moot important factors. | Huang Weijian Qi Yuzao Han Boping and Chen Shurong | 1999 | Acta Oceanologica Sinica1999，18，1： | 1 |
| 10 | Epidemiological survey of enterovirus infections occurring in Taiwan between 2000 and 2005: Analysis of sentinel physician surveillance data显示文摘 | Fan‐ChenTseng Han‐ChinHuang Chia‐YuChi Tsuey‐LiLin Ching‐ChuanLiu Jhih‐WeiJian Li‐ChingHsu Ho‐ShengWu Jyh‐YuanYang Ya‐WenChang Hsuan‐ChenWang Yun‐WeiHsu Ih‐JenSu Jen‐RenWang | 2007 | J Med Virol2007，，12： | 1 |
| 11 | Destructive effect of percutaneous hydrochloric acid injection therapy for liver: a preliminary experimental and clinical study 显示文摘 | Feng Weijian Liu Zan Han Suhong | 2006 | Jpn J Cancer and Chemotherapy2006，33，： | 1 |
| 12 | Life cycle economic analysis of fuel ethanol derived from cassava in southwest China显示文摘 | Cheng Zhang Weijian Han Xuedong Jing Gengqiang Pu Chengtao Wang | 2003 | Renewable and Sustainable Energy Reviews2003，，4： | 1 |
| 13 | Synthesis and Charac- terization of Ordered Mesoporous Silicon Carbide with High Spe- cificSurfaceArea显示文摘 | Ji Zhihong Han Weijian Ye Li | 2011 | MaterLett2011，65，2： | 1 |
| 14 | Life cycle economic analysis of fuel ethanol derived from cassava in southwest China 显示文摘 | Han Weijian Zhang Cheng Xuedong | 2003 | Renewable and Sustainable Energy Reviews2003，7，4： | 1 |
| 15 | Characterizing the tumor microenvironment at the single-cell level reveals a novel immune evasion mechanism in osteosarcoma显示文摘The immune microenvironment extensively participates in tumorigenesis as well as progression in osteosarcoma(OS).However,the landscape and dynamics of immune cells in OS are poorly characterized.By analyzing single-cell RNA sequencing(sc RNA-seq)data,which characterize the transcription state at single-cell resolution,we produced an atlas of the immune microenvironment in OS.The results suggested that a cluster of regulatory dendritic cells(DCs)might shape the immunosuppressive microenvironment in OS by recruiting regulatory T cells.We also found that major histocompatibility complex class I(MHC-I)molecules were downregulated in cancer cells.The findings indicated a reduction in tumor immunogenicity in OS,which can be a potential mechanism of tumor immune escape.Of note,CD24 was identified as a novel“don’t eat me”signal that contributed to the immune evasion of OS cells.Altogether,our findings provide insights into the immune landscape of OS,suggesting that myeloid-targeted immunotherapy could be a promising approach to treat OS. | Weijian Liu Hongzhi Hu Zengwu Shao Xiao Lv Zhicai Zhang Xiangtian Deng Qingcheng Song Yong Han Tao Guo Liming Xiong Baichuan Wang Yingze Zhang | 2023 | Bone Research2023，11，1： | 1 |
| 16 | Synthesis,characterization,and properties of silylene-acetylene preceramic polymers显示文摘 | Ye Li Han Weijian Zhang Ruilin | 2008 | Journal Apply Polymer Science2008，110，： | 1 |
| 17 | Synthesis and characterization of ordered mesoporous silicon carbide with high specific surface area 显示文摘 | Ji Zhihong Han Weijian Ye Li | 2011 | Mater Lett2011，65，2： | 1 |
| 18 | Life cycle green - house gases, energy and cost assessment of automobiles using magnesium from Chinese Pidgeon process 显示文摘 | Jindan Du Weijian Han Yinghong Peng | 2010 | Journal of Cleaner Production2010，18，： | 1 |
| 19 | Destructive Effect of Percutaneous Hydrochloric Acid Iniection Therapy for Liver CancerA Preliminary Experimental and Clinical Study显示文摘 | Feng weijian Liuzan Han suhong | 2006 | Japanese Journal of Cancer and Chemotherapy2006，33，12： | 1 |
| 20 | Destructive effect of percutaneuos hydrochloric acid injection therapy foe liver cancer,-A preliminary experimental and clinical study显示文摘 | Feng Weijian Liu Zan Han Suhong | 2006 | Japanese Journal of Cancer and Chemotherapy2006，33，12： | 1 |
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