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53篇 您的检索式:作者名="Jin Liji"
    题名 作者 年代 出处 被引量
1Waveform diversity based sonar system for target localization显示文摘A new monostatic array system taking advantage of diverse waveforms to improve the performance of underwater target localization is proposed.Unlike the coherent signals between different elements in common active array,the transmitted signals from different elements here are spatially orthogonal waveforms which allow for array processing in the transit mode and result in an extension of array aperture.The mathematical derivation of Capon estimator for this sonar system is described in detail.And the performance of this orthogonal-waveform based sonar is analyzed and compared with that of its phased-array counterpart by water tank experiments.Experimental results show that this sonar system could achieve 12 dB-15 dB additional array gain over its phased-array counterpart,which means a doubling of maximum detection range.Moreover,the angular resolution is significantly improved at lower SNR.Lijie Zhang dianguo Huang Yong Jin Yunshan Hou Min Jiang Qunfei Zhang 2010Journal of Systems Engineering and Electronics2010,21,2:6
2Co-pyrolysis characteristics of typical components of waste plastics in a falling film pyrolysis reactor显示文摘Waste plastics mainly come from MSW and usually exist in the form of mixed plastics. During the co-pyrolysis process of mixed plastics, various plastic components have different physicochemical properties and reaction mechanisms. Considering the high viscosity and low thermal conductivity of molten plastics, a falling film pyrolysis reactor was selected to explore the rapid co-pyrolysis process of typical plastic components(PP, PE and PS).The oil and gas yields and the compositions of pyrolysis products of the three components under different ratios at pyrolysis temperatures were analyzed to explore the co-pyrolysis characteristics of PP, PE, and PS. The study is of great significance to the recycling of waste plastics.Zechen Jin Lijie Yin Dezhen Chen Yuanjie Jia Jun Yuan Yuyan Hu 2018Chinese Journal of Chemical Engineering2018,26,10:5
3Curettage and aspiration in splenic hilar lymph node dissection for spleen-preserving radical D2 gastrectomy显示文摘D2 radical gastrectomy is the standard procedure for gastric cancer in the middle or upper part of the stomach. According to the latest Japanese treatment guidelines for gastric cancer, dissection of the splenic hilar lymph nodes is required during the radical treatment for this condition. This study reports a D2 radical total gastrectomy employing the curettage and dissection techniques, in which the resection of the anterior lobe of transverse mesocolon, vascular denudation and splenic hilar lymph node dissection were successfully completed.Wei Wang Lijie Luo Yansheng Zheng Jin Wan 2013Chinese Journal of Cancer Research2013,25,4:4
4Role of VEGF-A/C and CCR-7 in the enhanced metastasis of A549 cells induced by 2 and 4 Gy X-rays in vitro and in vivo显示文摘Radiotherapy is a common strategy in treating lung cancer.Accumulating evidence suggested that radiotherapy has the potential to promote the metastasis and invasion of carcinoma cells.In this study,we aimed to testify the role of vascular endothelial growth factor(VEGF)and C-C chemokine receptor-7(CCR-7)in the metastasis of human adenocarcinoma A549 cells in vivo and in vitro.Nude mice were injected with A549 cells irradiated by 0,2 and 4 Gy X-rays,respectively.Quantitative detections of VEGF-A/C and CCR-7 mRNA from lung sample were performed by real-time RT-PCR.Small interfering RNA(siRNA)transfection technology was further used to testify the role of the genes in the metastasis of A549 cells.VEGF and CCR-7mRNA could only be detected 10 weeks post injection in vivo when visible tumor foci scattered in lung.In addition,VEGF-A/C mRNA expressed significantly higher in mice injected with A549 cells irradiated by 2 and 4 X-rays than those with 0 Gy X-rays irradiation.On the other hand,A549 cells with or without X-rays irradiation transfected with VEGF siRAN and CCR-7 siRNA showed a dramatic decrease of invasiveness compared to normal A549 cells with or without irradiation.The migration indexes were?0.7,?0.48,?0.34 and?0.32 for A549 cells with CCR-7 siRNA,VEGF siRNA,X-rays combined CCR-7 siRNA and X-rays combined VEGF-siRNA respectively.These results demonstrated that X-rays could promote the metastasis of A549 cells,and VEGF-A/C and CCR-7 mRNA were closely related to the metastasis of A549 cells in vivo and in vitro.LV Jin JIANG QiSheng SONG XiuJun WANG CuiLan GUO LiJie WANG SiNian LI FengSheng HU WenWei 2014Science China(Technological Sciences)2014,57,5:4
5Preparation, Crystal Structure and Properties of a New Crystal Form of Diammonium 5,5'-bistetrazole-1,1'-diolate显示文摘Xiaojun Wang Shaohua Jin Chunyuan Zhang Lijie Li Shusen Chen Qinghai Shu 2015Chinese Journal of Chemistry2015,33,11:3
6Querying business process model repositories显示文摘Jianmin Wang Tao Jin Raymond K. Wong Lijie Wen 2014World Wide Web2014,,3:2
7Difficult and complicated oral ulceration:an expert consensus guideline for diagnosis显示文摘The complexity of oral ulcerations poses considerable diagnostic and therapeutic challenges to oral specialists.The expert consensus was conducted to summarize the diagnostic work-up for difficult and complicated oral ulcers,based on factors such as detailed clinical medical history inquiry,histopathological examination,and ulceration-related systemic diseases screening.Not only it can provide a standardized procedure of oral ulceration,but also it can improve the diagnostic efficiency,in order to avoid misdiagnosis and missed diagnosis.Xin Zeng Xin Jin Liang Zhong Gang Zhou Ming Zhong Wenmei Wang Yuan Fan Qing Liu Xiangmin Qi Xiaobing Guan Zhimin Yan Xuemin Shen Yingfang Wu Lijie Fan Zhi Wang Yuan He Hongxia Dan Jiantang Yang Hui Wang Dongjuan Liu Hui Feng Kai Jiao Qianming Chen 2022International Journal of Oral Science2022,14,2:2
8Space-frequency-polarization-division multiplexed wireless communication system using anisotropic space-time-coding digital metasurface显示文摘In the past few years,wireless communications based on digital coding metasurfaces have gained research interest owing to their simplified architectures and low cost.However,in most of the metasurface-based wireless systems,a single-polarization scenario is used,limiting the channel capacities.To solve the problem,multiplexing methods have been adopted,but the system complexity is inevitably increased.Here,a space-frequency-polarization-division multiplexed wireless communication system is proposed using an anisotropic space-time-coding digital metasurface.By separately designing time-varying control voltage sequences for differently oriented varactor diodes integrated on the metasurface,we achieve frequency-polarization-division multiplexed modulations.By further introducing different time-delay gradients to the control voltage sequences in two polarization directions,we successfully obtain space-frequency-polarization-division multiplexed modulations to realize a wireless communication system with a new architecture.The new communication system is designed with compact dual-polarized meta-elements,and can improve channel capacity and space utilization.Experimental results demonstrate the high-performance and real-time transmission capability of the proposed communication system,confirming its potential application in multiple-user collaborative wireless communications.Jun Chen Ke Xiangyu Chen Wankai Tang Ming Zheng Chen Lei Zhang Li Wang Jun Yan Dai Jin Yang Jun Wei Zhang Lijie Wu Qiang Cheng Shi Jin Tie Jun Cui 2022National Science Review2022,9,11:2
9The Cambian and Ordovician strata ineastern Yangtze Gorge area Hubei显示文摘ZhangWen—tang(张文堂) LiJi—jin(李积金) QianYi—yuan(钱义元) ZhuZhao—ling(朱兆玲) ChenChuzhen(陈楚震) ZhangShou—xin(张守信) 1957古生物学报1957,5,1:1
10Brain-derived neurotrophic factor promotes pulmonary artery endothelial cells proliferation and inflammatory cytokines secretion显示文摘Pulmonary hypertension(PH)is a progressive disease caused by pathological vascular remodeling of arterial vessels and elevated pulmonary artery pressure that result in pressure overload of the heart right ventricle eventually causing its failure.Pulmonary artery endothelial cells(PAECs)dysfunction and local inflammation play important roles in the development of PH.Recent studies suggested that neurotrophin growth factors,particularly brain-derived neurotrophic factor(BDNF)and its high-affinity receptor TrkB,were significantly increased in the PAECs under the hypoxia condition.The aim of this study was to explore the possible effects of BDNF on PAECs.Jin Haifeng Guo Linma Jiang Yang Ma Yong Shen Lei Yao Lijie 2021解剖学杂志2021,44,S01:1
11Passive protection of shrimp against white spot syndrome virus (WSSV) using specic antibody from egg yolk of chickens immunized with inactivated virus or a WSSV-DNA vaccine显示文摘Yanan Lu Junjun Liu Liji Jin 2008Fish & Shellsh Immunology2008,25,:1
12Effectiveness of egg yolk immunoglobulin (IgY) against periodontal disease-causing Fusobacterium nucleatum显示文摘XU Fanxing XU Yongping JIN Liji 2012Journal of Applied Microbiology2012,113,4:1
13Aucubin prevents loss of hippocampal neurons and regulates antioxidative activity in diabetic encephalopathy rats显示文摘XUE Hongyu JIN Lei JIN Liji 2009Phytotherapy Research2009,23,7:1
14Characterization of chicken egg yolk immunoglobulins (IgYs) specific for the most prevalent capsular serotypes of mastitiscausing Staphylcoccus aureus显示文摘WANG Linhui LI Xiaoyu JIN Liji 2011Veterinary Microbiology2011,149,34:1
15Efficacy of specific egg yolk immunoglobulin (Ig Y) to bovine mastitis caused by Staphylococcus aureus显示文摘ZHEN Yuhong JIN Liji LI Xiaoyu 2009Veterinary Microbiology2009,133,4:1
16Deer antler base as a traditional Chinese medicine:A review of its traditional uses, chemistry and pharmacology显示文摘Wu Feifei li Huaqiang Jin liji 2013Journal of Ethnopharmacology2013,143,:1
17Purification, characterization and gene cloning of a novel phospholipase A 2 from the venom of Agkistrodon blomhoffii ussurensis显示文摘Yongming Bao Pengcheng Bu Liji Jin Wang Hongxia Qing Yang Lijia An 2004International Journal of Biochemistry and Cell Biology2004,,3:1
183,5,4′-Tri-O-acetylresveratrol attenuates seawater aspiration-induced lung injury by inhibiting activation of nuclear factor-kappa B and hypoxia-inducible factor-1α显示文摘Lijie Ma Yilin Zhao Beixi Li Qingwei Wang Xueying Liu Xiangjun Chen Yandong Nan Li Liang Ruijing Chang Lifeng Liang Peipei Li Faguang Jin 2013Respiratory Physiology & Neurobiology2013,,3:1
19Characterization of specific egg yolk immunoglobulin (IgY) against astitiscausing Escherichia coli 显示文摘Zhen Yuhong Jin Liji Guo Jie 2008Veterinary Microbiology2008,130,:1
20Application of chicken egg yolk immunoglobulins in the control of terrestrial and aquatic animal diseases: a review显示文摘Xu Yongping Li Xiaoyu Jin Liji 2011Biotechnol Adv2011,29,:1
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