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| 1 | LTSA-LE:A Local Tangent Space Alignment Label Enhancement Algorithm显示文摘According to smoothness assumption,local topological structure can be shared between feature and label manifolds.This study proposes a new algorithm based on Local Tangent Space Alignment(LTSA)to implement the label enhancement process.In general,we first establish a learning model for feature extraction in label space and use a feature extraction method of LTSA to guide the reconstruction of label manifolds.Then,we establish an unconstrained optimization model based on the optimal theory presented in this paper.The model is suitable for solving problems with a large number of sample points.Finally,the experiment results show that the algorithm can effectively improve the training speed and multilabel dataset prediction accuracy. | Chao Tan Genlin Ji Richen Liu Yanqiu Cao | 2021 | Tsinghua Science and Technology2021，26，2： | 2 |
| 2 | A review of researches on spatial clustering显示文摘 | LIU Sheng JI Genlin | 2010 | Journal of Nanjing Normal University(Engineering and Technology Edition)2010，，2： | 1 |
| 3 | Bidirectionally catalytic polysulfide conversion by high-conductive metal carbides for lithium-sulfur batteries显示文摘Utilizing catalysts to accelerate the redox kinetics of lithium polysulfides (LiPSs) is a promising strategy to alleviate the shuttle effect of lithium–sulfur (Li–S) batteries.Nevertheless,most of the reported catalysts are only effective for LiPSs reduction,resulting in the devitalization of catalysts over extended cycles as a consequence of the continuous accumulation of Li_(2)S passivation layer.The situation gets even worse when employing mono-directional catalyst with poor electron conductivity because the charge transfer for the decomposition of solid Li_(2)S is severely hampered.Herein,a high-conductive and dualdirectional catalyst Co_(3)C decorated on porous nitrogen-doped graphene-like structure and carbon nanotube (Co_(3)C@PNGr-CNT) is fabricated as sulfur host,which not only promotes the precipitation of Li_(2)S from Li PSs during discharge but also facilitates the decomposition of Li;S during subsequent charge,as evidenced by the reduced activation energies for both reduction and oxidation processes.Furthermore,the long-term catalytic stability of Co_(3)C is corroborated by the reversible evolution of Co–C bond length over extended cycles as observed from X-ray absorption fine structure results.As a consequence,the fabricated Co_(3)C@PNGr-CNT/S cathode delivers a low capacity decay of 0.043%per cycle over 1000 cycles at 2C.Even at high sulfur loading (15.6 mg cm^(-2)) and low electrolyte/sulfur (E/S) ratio (~8μL mg^(-1))conditions,the battery still delivers an outstanding areal capacity of 11.05 m Ah cm^(-2) after 40 cycles.This work provides a rational strategy for designing high-efficient bidirectional catalyst with single component for high-performance Li-S batteries. | Genlin Liu Cheng Yuan Pan Zeng Chen Cheng Tianran Yan Kehua Dai Jing Mao Liang Zhang | 2022 | Journal of Energy Chemistry2022，31，4： | 1 |
| 4 | Polymorphism of the Promoter Region of HSP70 Gene and Its Relationship with the Expression of HSP70mRNA, HSF-ImRNA, Bcl-2mRNA and Bax-amRNA in Lymphocytes in Peripheral Blood of Heat Shock Dairy Cows 显示文摘 | YAFEI CAI QINGHUA LIU GENLIN WANG | 2005 | Asian-Aust J Anita Sci2005，18，5： | 1 |
| 5 | Balloon Kyphoplasty in the Treatment of Osteoporotic Vertebral Compression Fracture Nonunion显示文摘 | Yang Huilin Wang Genlin Liu Jiayong Ebraheim Nabil A Niu Guoqi Hiltner Laura Lee Alan H Tang Tiansi | 2010 | Orthopedics (Online)2010，，1： | 1 |
| 6 | Boosting the Rate Performance of Li–S Batteries via Highly Dispersed Cobalt Nanoparticles Embedded into Nitrogen-Doped Hierarchical Porous Carbon显示文摘Lithium–sulfur(Li–S)batteries are one of the most promising alternatives to lithium–ion batteries because of the advantageous high energy density and low cost.However,the practical applications of Li–S batteries are hampered by a severe shuttle effect and sluggish polysulfide redox conversion.Herein,highly dispersed cobalt nanoparticles(∼0.8 wt%)embedded into nitrogen-doped hierarchical porous carbon(Co@N-HPC)are designed as an effective electrocatalyst for Li–S batteries,which exhibit a synergistic effect of anchoring and dual-directional catalytic conversion of polysulfides. | Cheng Yuan Pan Zeng Chen Cheng Tianran Yan Genlin Liu Wenmin Wang Jun Hu Xin Li Junfa Zhu Liang Zhang | 2022 | CCS Chemistry2022，4，8： | 1 |
| 7 | Colloid chemistry in petroleum industry in China 显示文摘 | Tian Genlin Lei Qiaohui Liu Weidong | 2000 | J Dispersion Sci Tech2000，21，4： | 1 |
| 8 | A Survey of Multi-Space Techniques in Spatio-Temporal Simulation Data Visualization显示文摘The widespread use of numerical simulations in different scientific domains provides a variety of research opportunities.They often output a great deal of spatio-temporal simulation data,which are traditionally characterized as single-run,multi-run,multi-variate,multi-modal and multi-dimensional.From the perspective of data exploration and analysis,we noticed that many works focusing on spatiotemporal simulation data often share similar exploration techniques,for example,the exploration schemes designed in simulation space,parameter space,feature space and combinations of them.However,it lacks a survey to have a systematic overview of the essential commonalities shared by those works.In this survey,we take a novel multi-space perspective to categorize the state-ofthe-art works into three major categories.Specifically,the works are characterized as using similar techniques such as visual designs in simulation space(e.g,visual mapping,boxplot-based visual summarization,etc.),parameter space analysis(e.g,visual steering,parameter space projection,etc.)and data processing in feature space(e.g,feature definition and extraction,sampling,reduction and clustering of simulation data,etc.). | Xueyi Chen Liming Shen Ziqi Sha Richen Liu Siming Chen Genlin Ji Chao Tan | 2019 | Visual Informatics2019，3，3： | 0 |
| 9 | Visualizing Complex Anatomical Structure in Bamboo Nodes Based on X-ray Microtomography显示文摘In recent years,bamboo has been widely used in a broad range of applications,a thorough understanding of the structural characteristics of bamboo nodes is essential for better processing and manufacturing of biomimetic materials.This study investigated the complex anatomical structure for the nodes of two bamboo species,Indocalamus latifolius(Keng)McClure and Shibataea chinensis Nakai,using a high-resolution X-ray microtomography(μCT).The results show that the vascular bundle system in the nodal region of I.latifolius and S.chinensis is a net-like structure composed of horizontal and axial vascular bundles.Furthermore,the fiber sheath surrounding metaxylem vessels tended to be shorter in the tangential direction.This structure of bamboo nodes facilitates the tangential and axial transport of moisture and nutrients.The anatomical structure of I.latifolius and S.chinensis nodes has obvious differences,especially in the arrangement of vascular bundles.Vascular bundle frequency was significantly higher in S.chinensis nodes than in I.latifolius nodes.These findings indicate thatμCT is a nondestructive three-dimensional imaging method that can used to examine the anatomical structure of bamboo nodes. | Elin Xiang Shumin Yang Chunjie Cao Xinge Liu Guanyun Peng Lili Shang Genlin Tian Qianli Ma Jianfeng Ma | 2021 | Journal of Renewable Materials2021，9，9： | 0 |
| 10 | Effect of ciliary neurotrophic factor on bcl-2 and c-jun gene and protein expression in cultured retinal nerve cells显示文摘BACKGROUND:In various retinal neurodegenerative animal models,ciliary neurotrophic factor (CNTF) exhibits prominent neuroprotective effects on retinal nerve cells.Bcl-2 is an anti-apoptotic protein.c-Jun is upregulated and phosphorylated in the activated c-Jun N-terminal kinase pathway,which subsequently mediates apoptosis.However,the effect of CNTF on Bcl-2 and c-Jun expression in retinal nerve cells remains unclear.OBJECTIVE:To determine the dynamic changes in retinal nerve cell apoptosis,as well as bcl-2 and c-jun gene and protein expression,following a single dose of CNTF in a short period of time.DESIGN,TIME AND SETTING:A single-blind,randomized,controlled,in vitro experiment was performed at the Central Laboratory of Beijing Tongren Hospital from May 2008 to April 2009.MATERIALS:Neonatal bovine retinal nerve cells (Chinese Holstein),recombinant human CNTF (PeproTech,Rocky Hill,NJ,USA),rabbit polyclonal anti-Bcl-2 and c-Jun antibodies (Abcam,Cambridge,UK),fluorescein isothiocyanate-conjugated annexin V/propidium iodide kit (BioVision,Mountain View,CA,USA),real time polymerase chain reaction instrument (ABI,Foster City,CA,USA),and flow cytometer (BD FACSCalibur,Franklin Lakes,NJ,USA).METHODS:Neonatal bovine retinal cells from passage 2 were cultured for 3 days and incubated with,or without,50 ng/mL CNTF (control).MAIN OUTCOME MEASURES:Cell apoptosis was detected via Annexin V-FITC/PI double-staining and flow cytometry.bcl-2 and c-jun mRNA and protein expression were detected by quantitative real time polymerase chain reaction and western blot analysis.RESULTS:The proportion of late-stage apoptotic cells was significantly decreased at 2,4,and 6 days after CNTF treatment compared with the control group (P < 0.01).CNTF did not alter bcl-2 mRNA expression at the three time points,but significantly increased Bcl-2 protein expression at 2 and 4 days (P < 0.01).c-jun mRNA expression was significantly decreased 4 days after CNTF treatment (P < 0.01).In addition,c-Jun protein expression was slightly increased at 4 days (P < 0.01),but decreased at 6 days,compared with the control group (P < 0.05).CONCLUSION:A single dose of CNTF (50 ng/mL) upregulated Bcl-2 protein and downregulated c-jun mRNA expression,followed by a parallel,but lagged,change in c-Jun protein production in cultured neonatal bovine retinal nerve cells.These results suggested that CNTF reduces retinal nerve cell apoptosis by modifying Bcl-2 and c-Jun expression. | Xiang Zhang Xiang Lei Yueyue Liu Genlin Li | 2010 | Neural Regeneration Research2010，5，9： | 0 |
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