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| 1 | Parameter studies and evaluation principles of delamination damage in laminated composites显示文摘Delamination represents one of the most severe failure modes in composite laminates,especially when they are subjected to uniaxial compression loads.The evaluation of the delamination damage has always been an essential issue of composite laminates for durability and damage tolerance in engineering practice.Focusing on the most typical and representative elliptical delamination issue,an analytical model simultaneously considering the conservative buckling process and non-conservative delamination propagation process is implemented.Various computational cases considering different delamination depths,directions,aspect ratios,and areas are established,and the predicted results based on the analytical model are carefully compared.Effects of these geometrical delamination parameters on the buckling,delamination propagation,and failure behaviors of composite laminates are thoroughly analyzed,and innovative evaluation principles of the delamination damage have been concluded.It is found that the delamination area is the key factor that truly affecting the failure behaviors of delaminated composites,and the local/global buckling and failure loads show clear linearity with the delamination area,whilst the delamination depth and direction only have slight effects. | Kangkang WANG Libin ZHAO Haiming HONG Jianyu ZHANG Yu GONG | 2021 | Chinese Journal of Aeronautics2021，34，7： | 3 |
| 2 | Effects of heat treatment on mechanical properties and microstructure of tungsten fiber reinforced grey cast iron matrix composites显示文摘In this study,grey cast iron matrix composites reinforced by different volume fractions of tungsten fibers(Vr=0.95%,1.90%,2.85%,3.80%)were investigated in as-cast and under the heat treatment temperatures of 1,000℃and 1,100℃.The microstructure and mechanical properties of the composites were analyzed and tested by means of SEM,micro-hardness tester and three-point bend testing.The results show that with increasing of the volume fraction of tungsten fibers,the composites reinforced by the tungsten fiber have higher flexural strength and modulus than that of cast iron without reinforcement,and the flexural strength increases with the increasing of heat treatment temperatures.Due to diffusion reaction between matrix and reinforcing phases,the process of heat treatment,the number of graphite flakes in the matrix seemingly becomes lower;and some hard carbide particles are formed around the residual tungsten fibers.Not only does the hardness of both matrix and reinforcement change tremendously,but also the region of reinforcement is also extended from the original 0.11 mm to 0.19 mm in radius. | Niu Libin Xu Yunhua Peng jianHong Wu Hong | 2009 | China Foundry2009，6，4： | 3 |
| 3 | Study on in-situ WC particles/tungsten wire reinforced iron matrix composites under electromagnetic field显示文摘By applying electromagnetic field to a system consisting of tungsten wires and grey cast iron melt,the grey cast iron matrix composite reinforced by either in-situ WC particles or the combination ofin-situ WC particles and the residual tungsten wire was obtained.By means of differential thermal analysis(DTA),the pouring temperature ofiron melt was determined at 1,573 K.The microstructures of the composites were analyzed by using of X-ray diffraction(XRD),scanning electron microscopy(SEM) equipped with an energy dispersive spectrum(EDS) and pin-on-disc abrasive wear test.The obtained results indicated that,with the enhancing frequency of electromagnetic field,the amount ofin-situ WC particles gradually increases,leading to continuous decrease of the residual tungsten wires.When the electromagnetic field frequency was up to 4 kHz,tungsten wires reacted completely with carbon atoms in grey cast iron melt,forming WC particals.The electromagnetic field appeared to accelerate the elemental diffusion in the melt,to help relatively quick formation of a series of small FeW-C ternary zones and to improve the kinetic condition ofin-situ WC fabrication.As compared with the composite prepared without the electromagnetic field,the composite fabricated at 4 kHz presented good wear resistance. | Niu Libin Xu Yunhua Wu Hong | 2010 | China Foundry2010，7，2： | 2 |
| 4 | A joint call for actions to advance taxonomy in China显示文摘Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrated insufficient funds and permanent positions to retain young talents. Further, the impact factordriven evaluation systems in China exacerbate this downward trend, so alternative evaluation metrics are urgently necessary. When the current generation of outstanding taxonomists retires,there will be too few remaining taxonomists left to train the next generation. In light of these challenges, all co-authors worked together on this paper to analyze the current situation of taxonomy and put out a joint call for immediate actions to advance taxonomy in China. | Chaodong Zhu Arong Luo Ming Bai Michael COrr Zhonge Hou Siqin Ge Jun Chen Yibo Hu Xuming Zhou Gexia Qiao Hongzhi Kong Limin Lu Xiaohua Jin Lei Cai Xinli Wei Ruilin Zhao Wei Miao Qingfeng Wang Zhongli Sha Qiang Lin Meng Qu Jianping Jiang Jiatang Li Jing Che Xuelong Jiang Xiaoyong Chen Lianming Gao Zongxin Ren Chunlei Xiang Shixiao Luo Donghui Wu Dong Liu Yanqiong Peng Tao Su Chenyang Cai Tianqi Zhu Wanzhi Cai Xingyue Liu Hu Li Huaijun Xue Zhen Ye Xuexin Chen Pu Tang Shujun Wei Hong Pang Qiang Xie Feng Zhang Feng Zhang Xianjin Peng Aibing Zhang Taiping Gao Changfa Zhou Chen Shao Libin Ma Zhaoming Wei Yunxia Luan Ziwei Yin Wu Dai Cong Wei Xiaolei Huang Jingxian Liu Xiangsheng Chen Tianci Yi Zhisheng Zhang Zhulidezi Aishan Qin Li Hongying Hu | 2022 | Zoological Systematics2022，47，3： | 1 |
| 5 | Ubiquitylation of Autophagy Receptor Optineurin by HACE1 Activates Selective Autophagy for Tumor Suppression显示文摘 | Zhengzhao Liu Peng Chen Hong Gao Yu Gu Jiao Yang Hong Peng Xingxing Xu Haifeng Wang Meiqiang Yang Xiaoying Liu Libin Fan Shiyao Chen Jian Zhou Yihong Sun Kangchen Ruan Shuqun Cheng Masaaki Komatsu Eileen White Lin Li Hongbin Ji Daniel Finley Ronggui Hu | 2014 | Cancer Cell2014，，： | 1 |
| 6 | Serum CRP levels are equally elevated in newly diagnosed type 2 diabetes and impaired glucose tolerance and related to adiponectin levels and insulin sensitivity显示文摘 | Guoyue Yuan Libin Zhou Jinfeng Tang Ying Yang Weiqiong Gu Fengying Li Jie Hong Yanyun Gu Xiaoying Li Guang Ning Mingdao Chen | 2005 | Diabetes Research and Clinical Practice2005，，3： | 1 |
| 7 | Thermodynamic assessment of the Al–Dy, Dy–Zr and Al–Dy–Zr systems显示文摘Like Al3Sc,the Al30Dy7Zr3compound has an L12structure,implying that it could probably be used to improve the strength of aluminum alloys at elevated temperatures.Thus,it is extremely important to understand the phase relations of the Al–Dy–Zr system in the Al-rich corner.Firstly,the phase diagram of the Al–Dy binary system was re-assessed with the C15_Laves phase treated as a stoichiometric compound.Then,using the special quasirandom structure containing 16 atoms(SQS_16)to simulate Dy1-xZrx(x=0.25,0.5,and 0.75)hcp_A3 solid solutions,their enthalpies of mixing at 0 K were calculated by the first-principles method.Based on these results and the evaluated phase diagram in literature,the Dy–Zr binary system was optimized thermodynamically.Integrating the thermodynamic descriptions of the three constituent binary systems,the phase diagram of the Al–Dy–Zr ternary system in the Al-rich corner was optimized finally by coupling the first-principles calculation with the CALculation of PHAse Diagram method.A good agreementhas been reached between the calculated phase relations and the experimental results,which indicates that the current thermodynamic description is reasonable. | Hong Bo Libin Liu Xiang Xiong Zhanpeng Jin | 2014 | Chinese Science Bulletin2014，59，15： | 1 |
| 8 | Grafting of 4-Vinyl Pyridine onto Nylon-6 Initiated by Redox System显示文摘4 乙烯基 pyridine (4VP ) 的接枝 copolymerization 被使用钾 diperiodatonickelate (IV )(DPN ) 学习到 nylon-6 (PA6 ) 上在碱的媒介的 -PA6 氧化还原作用系统。接枝共聚物的结构被 Fourier 转移证实红外线的光谱学(FTIR ) 和 X 光检查衍射。接枝共聚物的性质被 thermogravimetric 分析(TGA ) 调查。机制被建议解释激进分子和开始的产生。反应变量的效果到 PA6, pH 以及反应温度和时间的 4VP 的比率例如开始者集中,被调查。有高 grafting 效率的接枝共聚物(>95%) 被获得,它显示那个 DPN-PA6 氧化还原作用系统是为这接枝 copolymerization 的一个有效开始者。quaternized PA6-g-P4VP (QPAVP ) 被证明是到重金属离子的优秀吸附物。 | Zhou Jian Bai Libin Qin Hong Liu Yinghai | 2011 | Chinese Journal of Chemistry2011，29，2： | 1 |
| 9 | UAV search-and-rescue planning using an adaptive memetic algorithm显示文摘The use of unmanned aerial vehicles(UAVs) is becoming more commonplace in search-and-rescue tasks,but UAV search planning can be very complex due to limited response time, large search area, and multiple candidate search modes. In this paper, we present a UAV search planning problem where the search area is divided into a set of subareas and each subarea has a prior probability that the target is present in it. The problem aims to determine the search sequence of the subareas and the search mode for each subarea to maximize the probability of finding the target. We propose an adaptive memetic algorithm that combines a genetic algorithm with a set of local search procedures and dynamically determines which procedure to apply based on the past performance of the procedures measured in fitness improvement and diversity improvement during problem-solving. Computational experiments show that the proposed algorithm exhibits competitive performance compared to a set of state-of-the-art global search heuristics, non-adaptive memetic algorithms, and adaptive memetic algorithms on a wide set of problem instances. | Libin HONG Yue WANG Yichen DU Xin CHEN Yujun ZHENG | 2021 | Frontiers of Information Technology & Electronic Engineering2021，22，11： | 0 |
| 10 | Effects of 80 MeV/u ^(12)C^(6+) Ion Radiation Mouse Head on Immunity Cell Cycle Distributions显示文摘After whole head irradiation (WHI) of mice with heavy ions, we study the changes of cycle distribution of bone marrow, spleen and peripheral lymphocyte cells, and the aim is to provide basic data for space radiation protection and biological object oriented ion therapy. The heads of the BALB/c mice were irradiated with 0, 0. 5, 1,2, 4 or 10 Gy by 12C6+ ions (80 MeV/u, 1 Gy/min) and then the cell cycle distribu- | Bing Tao, Dang Bingrong, Xie Yi, Li Wenjian,Ma Qiufeng, Wang Jufang, Qiu Rong Zhou Libin, Guo Chuanling,Jing Xigang, Zhang Hong, Li Qiang Yuan Zhigang and Ma Shuang | 2005 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2005，，1： | 0 |
| 11 | Indocyanine Green Angiographic and Multifocal Electroretinographic Features in the Diffuse and Regional From of Bietti's Cystalline Retinopathy显示文摘Prpose: To observe different features of indocyanine green angiography(ICGA) andtifocal electroretinography (ERG) in the diffuse and regional type of Bieti′sc stalline retinopathy (BCR). Thods: ICGA and the multifocal ERG were performed in two cases of the diffuse andregional type of BCR respectively. These data were compared with fluoresceinangiography (FA), standard Ganzfeld ERG, and visual field testing. Results: In the regional case, ICGA revealed reduced perfusion of the choroidalcirculation in the early phase and multiple hypofluorescent spots in the posterior pole in the late phase, due to choriocapillaris filling defect; the extent of choroiocapillaris losswas shown in early phase of ICGA and there were multifocal hyperfluorescent dotssurrounding hypofluorescent spots in late phase in the diffuse case. The multifocal ERGshowed that the central responses were markedly depressed, corresponding to the visualfield defects, while the findings of Ganzfeld ERG were normal in the regional BCR;however, both the multifocal ERG and Ganzfeld ERG were severely subnormal in thediffuse case.Conclusions: The features of ICGA and multifocal ERG are different between the diffuseand regional BCR. In the meantime, the two tools are also useful to differentiate the typeand assess the extentof evolution in BCR. | Libin Jiang, Feng Wen, Lezheng Wu, Hong Yan, Shixing HuZhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China | 2002 | Eye Science2002，18，1X： | 0 |
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