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52篇 您的检索式:作者名="Yan Libin"
    题名 作者 年代 出处 被引量
1H7N9 virulent mutants detected in chickens in China pose an increased threat to humans显示文摘Jianzhong Shi Guohua Deng Huihui Kong Chunyang Gu Shujie Ma Xin Yin Xianying Zeng Pengfei Cui Yan Chen Huanliang Yang Xiaopeng Wan Xiurong Wang Liling Liu Pucheng Chen Yongping Jiang Jinxiong Liu Yuntao Guan Yasuo Suzuki Mei Li Zhiyuan Qu Lizheng Guan Jinkai Zang Wenli Gu Shuyu Han Yangming Song Yuzhen Hu Zeng Wang Linlin Gu Wenyu Yang Libin Liang Hongmei Bao Guobin Tian Yanbing Li Chuanling Qiao Li Jiang Chengjun Li Zhigao Bu Hualan Chen 2017Cell Research2017,27,12:70
2DISTRIBUTION AND CHARACTERIZATION OF POLYCYCLIC AROMATIC HYDROCARBON COMPOUNDS IN AIRBORNE PARTICULATES OF EAST ASIA显示文摘A review is presented on the distribution and characterization of polycyclic aromatic hydrocarbons (PAHs) and their derivatives, including nitro-PAHs and hydro-PAHs, on atmospheric particulates of East Asia. Generally, PAH compounds with two or three aromatic rings are released mainly into the gas phase, while those containing three or more aromatic rings are associated with particulate matter (PM) emission. Particle-associated PAHs are primarily adsorbed on fine particles, and little associated with coarse particles. Investigation into the concentration level of PAHs in different areas can serve not only to reflect the pollutant status and sources but also to lead to the formulation of control strategies. The results of the present study show that China has more severe PAH pollution than such East Asian countries as Ja-pan and Korea.Yan Liu Libin Liu Jin-Ming Lin Ning Tang Kazuichi Hayakawa 2006China Particuology2006,4,6:14
3Kinematics and trajectory planning of a cucumber harvesting robot manipulator显示文摘In order to reduce cucumber harvesting cost and improve economic benefits,a cucumber harvesting robot was developed.The cucumber harvesting robot consists of a vehicle,a 4-DOF articulated manipulator,an end-effector,an upper monitor,a vision system and four DC servo drive systems.The Kinematics of the cucumber harvesting robot manipulator was constructed using D-H coordinate frame model.And the inverse kinematics which provides a foundation for trajectory planning has been solved with inverse transform technique.The cycloidal motion,which has properties of continuity and zero velocity and acceleration at the ports of the bounded interval,was adopted as a feasible approach to plan trajectory in joint space of the cucumber harvesting robot manipulator.Moreover,hardware and software based on CAN-bus communication between the upper monitor and the joint controllers have been designed.Experimental results show that the upper monitor communicates with the four joint controllers efficiently by CAN-bus,and the integrated errors of four joint angles do not exceed four degrees.Probable factors resulting in the errors were analyzed and the corresponding solutions for improving precision are proposed.Zhang Libin Wang Yan Yang Qinghua Bao Guanjun Gao Feng Xun Yi 2009International Journal of Agricultural and Biological Engineering2009,2,1:7
4Revisiting ovarian cancer microenvironment: a friend or a foe?显示文摘Boyi Zhang Fei Chen Qixia Xu Liu Han Jiaqian Xu Libin Gao Xiaochen Sun Yiwen Li Yan Li Min Qian Yu Sun 2018Protein & Cell2018,9,8:6
5Pharmacological Activation of RXR-a Promotes Hematoma Absorption via a PPAR-y-dependent Pathway After Intracerebral Hemorrhage显示文摘Endogenously eliminating the hematoma is a favorable strategy in addressing intracerebral hemorrhage(ICH).This study sought to determine the role of retinoid X receptor-ot(RXR-a)in the context of hematoma absorption after ICH.Our results showed that pharmacologically activating RXR-a with bexarotene significantly accelerated hematoma clearance and alleviated neurological dysfunction after ICH.RXR-ot was expressed in microglia/macro-phages,neurons,and astrocytes.Mechanistically,bexarotene promoted the nuclear translocation of RXR-a and PPAR-y,as well as reducing neuroinflammation by modulating microglia/macrophage reprograming from the Ml into the M2 phenotype.Furthermore,all the beneficial effects of RXR-a in ICH were reversed by the PPAR-y inhibitor GW9662.In conclusion,the pharmacological activation of RXR-a confers robust neuroprotection against ICH by accelerating hematoma clearance and repolarizing microglia/macrophages towards the M2 phenotype through PPAR-y-related mechanisms.Our data support the notion that RXR-ot might be a promising therapeutic target for ICH.Chaoran Xu Huaijun Chen Shengjun Zhou Chenjun Sun Xiaolong Xia Yucong Peng Jianfeng Zhuang Xiongjie Fu Hanhai Zeng Hang Zhou Yang Cao Qian Yu Yin Li Libin Hu Guoyang Zhou Feng Yan Gao Chen Jianru Li 2021Neuroscience Bulletin2021,37,10:4
6Overview of research on agricultural robots in China显示文摘As the representation of new concept agricultural machinery,agricultural robots possess great advantages of improving agricultural productivity,enhancing production environment and solving the problem of labor shortage.Therefore,the strategy for application of agricultural robots and precision agriculture to improve the intelligence and information level of agriculture is the inevitable trend for China’s agriculture in the twentieth century.Based on the developmental status of agricultural robots in China,the agricultural robots are categorized and the performances,structures and characteristics of various agricultural robots such as vegetable grafting robots,transplanting robots,spraying robots,mowing robots,harvesting robots,grading and detecting robots are amply introduced.It can be seen that vegetable grafting robots,spraying robots,harvesting robots,grading and detecting robots have already been put into production while others are still at experimental stage.At present,there are several problems such as low popularization,great limitations,high cost and low intelligence,which greatly restrict the development of agricultural robots in China.Thus,open agricultural robot system with good expansibility,generality and flexibility should be developed and adopted to decrease its cost and shorten developing cycle.The mechanical structure of robots should also be designed as simply as possible.Finally,multi-robot system would become another important development direction of agricultural robots in the future.Zhang Libin Yang Qinghua Bao Guanjun Wang Yan Qi Liyong Gao Feng Xu Fang 2008International Journal of Agricultural and Biological Engineering2008,1,1:4
7DC-CIK联合化疗治疗非小细胞肺癌的临床疗效评价(英文)显示文摘Objective: The aim of the study was to evaluate the safety and therapeutic effects of autologous dendritic cells co-cultured with cytokine-induced killer cells (DC-CIK) combined with chemotherapy in advanced non-small cell lung cancer (NSCLC) patients. Methods: Fifty patients with advanced NSCLC (stages III to IV), who had received therapies in our Center (Department of Biotherapy, Affiliated to Cancer Hospital of Shanxi Medical University, Taiyuan, China) from August 2008 to January 2010, were treated by DC-CIK + chemotherapy as the combined treatment group; fifty advanced NSCLC patients treated with chemotherapy at the same time served as controls. The immunologic function, short-term therapeutic effects, the 1-year survival rate, the life quality, the chemotherapy side effects were compared between the two groups, the safety and therapeutic effects of DC-CIK cells therapy were observed too. Results: There was no obvious change of subsets of T cells in peripheral blood before and after therapy in DC-CIK + chemotherapy group, and IFN-γ was improved after therapy in this group (P < 0.05); in chemotherapy alone group, the ratios of CD3+CD4+, CD3+CD8+, CD3-CD56+ cells and the secretion of IL-2, TNF-α decreased significantly after therapy (P < 0.05); the ratios of CD3+CD8+, CD3+CD56+ were improved after cell culture (P < 0.05). The disease control rate (DCR) of DC-CIK + chemotherapy group was higher than that in the chemotherapy alone group (78.0% vs 56.0%, P < 0.05); the 1-year survival rates of DC-CIK + chemotherapy group and chemotherapy alone group were 50% and 44% respectively, had no significant difference. Compared with chemotherapy alone group, the occurrence of chemotherapy side effects (including bone marrow suppression, nausea and vomiting, peripheral nerve toxicity) was less in the DC-CIK + chemotherapy group (P < 0.05). The physical and appetite were better in DC-CIK + chemotherapy group after therapy. Conclusion: To compare with simple chemotherapy, DC-CIK + chemotherapy for advanced NSCLC is safe and effective, and it can improve patients' life quality and remission rate, and prolong their survival time.Junping Zhang Guanghua Mao Yaping Han Xiaoling Yang Huijing Feng Linzi Jia Ting Zhi Yan Xiao Libin Zhang Jiangtao Wang Tianliang Shi 2012The Chinese-German Journal of Clinical Oncology2012,11,2:3
83 - 43 Effects on Seedling Growth and Antioxidant Enzymes Activity of Oil-sunflower Irradiated by Carbon Ion Beams显示文摘Liu Qingfang Li Wenjian Qu Ying Zhou Libin Yu Lixia Du Yan 2010IMP & HIRFL Annual Report2010,,1:2
9Zircon U-Pb geochronology,geochemistry and geological significance of Xiarihamu granodiorite in Eastern Kunlun orogenic belt,Qinghai显示文摘Zircon U-Pb geochronology and geochemistry of the granodiorites in Xiarihamu Cu-Ni mining area are studied to determine the formation age,genesis and tectonic setting. The results show that the granodiorites formed in the Middle Triassic with weighted average age of 242 ± 1 Ma. The granodiorites comprise of SiO_2 of 61. 34%--62. 54%,Al_2 O_3 of 16. 46%--16. 87%,MgO of 2. 37%--2. 66%,( Na_2 O + K_2 O) of 5. 39%--5. 74%with the Na2 O/K_2 O of 1. 46--1. 88,Mg~# of 47. 03--48. 04,and show metaluminous characteristics with A/CNK of 0. 94--0. 96,belonging to calc-alkaline I-type granites geochemically. The light and heavy rare earth elements in the rocks are distinctly fractionated and have ' right-inclined' distribution patterns with weak negative Eu anomalies( δEu = 0. 84--0. 91). Moreover,these samples show enrichments in LILEs( e. g.,Rb,Ba,K and Sr),especially in Sr [( 343--452) × 10^(-6)],and obvious depletions in HFSEs( e. g.,Nb,Ta,Ti and P),indicating geochemical characteristics similar to subduction-related magmatic rocks. According to the regional tectonic evolution,the Xiarihamu granodiorites were emplaced under an Andean-type active continental margin environment in the early Indosinian,possessing a crust-mantle mixing origin.YANG Baorong MA Zhongxian ZHANG Libin WANG Xiaoyun YAN Zhengping 2018Global Geology2018,21,4:1
10H7N9 Influenza Viruses Are Transmissible in Ferrets by Respiratory Droplet显示文摘Qianyi Zhang Jianzhong Shi Guohua Deng Jing Guo Xianying Zeng Xijun He Huihui Kong Chunyang Gu Xuyong Li Jinxiong Liu Guojun Wang Yan Chen Liling Liu Libin Liang Yuanyuan Li Jun Fan Jinliang Wang Wenhui Li Lizheng Guan Qimeng Li Huanliang Yang Pucheng Che 2013Science2013,,6144:1
11Geochemistry and environmental effect of cadmium in the super-large Jinding Pb-Zn deposit,Yunnan Province, China显示文摘The Jinding Pb-Zn deposit in Yunnan Province is the representative of a Cd-enriched area and mining activities lead to the release of Cd into the hypergenic ecosystem, resulting in Cd pollution. The concentrations of Cd vary greatly from one type to another type of rocks in the mining district. In the host rock, Cd concentrations range from 50×10-6 to 650×10-6 with an average of 310×10-6. In primary ores, Cd concentrations range from 14×10-6 to 2800×10-6 with an average of 767×10-6. However, in oxidized ores, Cd concentrations are highest, varying within the range of 110×10-6 to 8200×10-6 , averaging 1661×10-6. It is shown that the oxidized ores are the main carrier and environmental source of Cd. Leaching test showed that Pb/Zn ores are easy to oxidize and thereafter release Cd and other harmful elements. These leached elements in the leachate may be precipitated rapidly in the order of Zn>Pb>Cd. As for the concentration distribution of Cd in the Bijiang River, it is estimated to be 15.7 μg/L Cd in water, 49.3 mg/L in suspended substances, and 203.7 mg/L in sediments. The average value of Cd in soil from the polluted area is 83.0 mg/kg. Natural weathering of Cd-rich rocks and minerals imposes a potential environmental risk on the aquatic ecosystem of the Bijiang catchment.LI Hang LI Dahua XIAO Tangfu HE Libin NING Zengping SUN Jialong ZHU Changsheng SHUANG Yan 2008Chinese Journal Of Geochemistry2008,27,1:1
12Elevation dependency of recent and future minimum surface air temperature trends in the Tibetan Plateau and its surroundings显示文摘Xiaodong Liu Zhigang Cheng Libin Yan Zhi-Yong Yin 2009Global and Planetary Change2009,,3:1
13H7N9 Influenza Viruses Are Transmissible in Ferrets by Respiratory Droplet显示文摘Qianyi Zhang Jianzhong Shi Guohua Deng Jing Guo Xianying Zeng Xijun He Huihui Kong Chunyang Gu Xuyong Li Jinxiong Liu Guojun Wang Yan Chen Liling Liu Libin Liang Yuanyuan Li Jun Fan Jinliang Wang Wenhui Li Lizheng Guan Qimeng Li Huanliang Yang Pucheng Che 2013Science2013,,6144:1
14Elevation Dependency of Recent and Future Minimum Surface Air Temperature Trends in the Tibetan Plateau and Its Surroundings显示文摘Xiaodong Liu Zhigang Cheng Libin Yan 2009Global and Planetary Change2009,68,3:1
15Elevation dependency of recent and future minimum surface air temperature trends in the Tibetan Plateau and its surroundings显示文摘Liu Xiaodong Cheng Zhigang Yan Libin 2009Global and Planetary Change2009,68,3:1
162017年中国出现的H7N9高致病性病毒的快速进化显示文摘文章简介为了防控H7N9病毒,中国2017年9月开始对鸡进行了H5/H7二价禽流感灭活疫苗。为了解H7N9病毒在中国家禽中的分布情况,研究团队进行了系统的禽流感病毒监测。2017年2月至2017年5月之间在379个活禽市场和665个家禽养殖场共采集30201份样品(其中活禽市场采集12504份.Jianzhong Shi Guohua Deng Shujie Ma Xianying Zeng Xin Yin Mei Li Bo Zhang Pengfei Cui Yan Chen Huanliang Yang Xiaopeng Wan Liling Liu Pucheng Chen Yongping Jiang Yuntao Guan Jinxiong Liu Wenli Gu Shuyu Han Yangming Song Libin Liang Zhiyuan Qu Yujie Hou Xiurong Wang Hongmei Bao Guobin Tian Yanbing Li Li Jiang Chengjun Li 陈化兰 2019科学新闻2019,0,2:1
17Physical Activity,Sedentary Behavior,and the Risk of Cardiovascular Disease in Type 2 Diabetes Mellitus Patients:The MIDiab Study显示文摘The aim of this study was to explore the associations of moderate-to-vigorous-intensity physical activity(MVPA)time and sedentary(SED)time with a history of cardiovascular disease(CVD)and multifactorial(i.e.,blood pressure(BP),body mass index(BMI),low-density lipoprotein cholesterol(LDL-C),and glycated hemoglobin A1c(HbA1c))control status among type 2 diabetes mellitus(T2DM)patients in China.A cross-sectional analysis of 9152 people with type 2 diabetes from the Multifactorial Intervention on Type 2 Diabetes(MIDiab)study was performed.Patients were grouped according to their self-reported MVPA time(low,<150 min·week−1;moderate,150 to<450 min·week−1;high,≥450 min·week−1)and SED time(low,<4 h·d–1;moderate,4 to<8 h·d–1;high,≥8 h·d–1).Participants who self-reported a history of CVD were identified as having a CVD risk.Odds ratios(ORs)and 95%confidence intervals(CIs)of CVD risk and multifactorial control status associated with MVPA time and SED time were estimated using mixed-effect logistic regression models,adjusting for China’s geographical region characteristics.The participants had a mean±standard deviation(SD)age of(60.87±8.44)years,44.5%were women,and 25.1%had CVD.After adjustment for potential confounding factors,an inverse association between high MVPA time and CVD risk that was independent of SED time was found,whereas this association was not observed in the moderate-MVPA group.A higher MVPA time was more likely to have a positive effect on the control of BMI.Compared with the reference group(i.e.,those with MVPA time≥450 min·week−1 and SED time<4 h·d–1),CVD risk was higher in the low-MVPA group:The OR associated with an SED time<4 h·d–1 was 1.270(95%CI,1.040–1.553)and that associated with an SED time≥8 h·d–1 was 1.499(95%CI,1.149–1.955).We found that a high MVPA time(i.e.,≥450 min·week−1)was associated with lower odds of CVD risk regardless of SED time among patients with T2DM.Yafei Wu Guijun Qin Guixia Wang Libin Liu Bing Chen Qingbo Guan Zhongshang Yuan Xu Hou Ling Gao Chao Xu Haiqing Zhang Xu Zhang Qiu Li Yongfeng Song Fei Jing Shizhan Ma Shanshan Shao Meng Zhao Qingling Guo Nanwei Tong Hongyan Zhao Xiaomin Xie Chao Liu Zhongyan Shan Zhifeng Cheng Xuefeng Yu Shulin Chen Tao Yang Yangang Wang Dongmei Li Zhaoli Yan Lixin Guo Qiuhe Ji Wenjuan Wang Jiajun Zhao 2023Engineering2023,,1:1
18Elevation dependency of recent and future minimum surface air temperature trends in the Tibetan Plateau and its surroundings 显示文摘Liu Xiaodong Cheng Zhigang Yan Libin 2009Global and Planetary Change2009,68,3:1
19Development of Fe-Mn-Si-Cr-Ni shape memory alloy with ultrahigh mechanical properties and large recovery strain by laser powder bed fusion显示文摘This work systematically studied the effect of volumetric energy density E on the densification,mi-crostructures,tensile mechanical properties,and shape memory performance of a Fe-Mn-Si-Cr-Ni shape memory alloy(SMA)fabricated by laser powder bed fusion(L-PBF).An E of 90-265 J/mm3 is suggested to fabricate the Fe-Mn-Si-Cr-Ni SMA with minor metallurgical defects and a high relative density of above 99%.The increase in E can promote the formation of the primaryγaustenite and the solid phase trans-formation from the primaryδferrite to theγaustenite,which helps to achieve a nearly complete y austenitic microstructure.The increase in E also contributes to fabricating the Fe-Mn-Si-Cr-Ni SMA with superior comprehensive mechanical properties and shape memory performance by L-PBF.The Fe-Mn-Si-Cr-Ni SMA with a combination of good ductility of around 30%,high yield strength of above 480 MPa,an ultrahigh ultimate tensile strength of above 1 GPa,and large recovery strain of about 6%was manu-factured by L-PBF under a high E of 222-250 J/mm^(3).The good shape memory effect,excellent compre-hensive mechanical properties,and low cost of Fe-Mn-Si-Cr-Ni SMAs,as well as the outstanding ability to fabricate complex structures of L-PBF technology,provide a solid foundation for the design and fabri-cation of novel intelligent structures.Xiao Yang Lijin Cheng Huabei Peng Bingnan Qian Lei Yang Yunsong Shi Annan Chen Zhengyan Zhang Libin Zhao Ning Hu Chunze Yan Yusheng Shi 2023Journal of Materials Science & Technology2023,,19:0
20Variations in mesenchymal-epithelial transition-related transcription factors during reprogramming of somatic cells from different germ layers into iPSCs显示文摘Introducing a combination of transcription factors such as Oct4,Sox2,Klf4 and c-Myc(OSKM)enables reprogramming which converts somatic cells into induced pluripotent stem cells(i PSCs)(Takahashi and Yamanaka,2006).i PSCs play an important role in clinical and regenerative medicine because they can be utilized to model a specific disease or differentiate into functional cells for transplantation.Enhancing the efficiency of inductionXiaoyin Lu Yukai Wang Long Yan Libin Wang Wei Li Hongmei Wang 2016Journal of Genetics and Genomics2016,43,10:0
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