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14篇 您的检索式:作者名="Yijing Song"
    题名 作者 年代 出处 被引量
1Electrochemical hydrogen storage performance of AB_(5-)CoB composites synthesized by a simple mixing method显示文摘AB5 (MlNi4.0Al0.3Cu0.5Zn0.2) alloy and CoB alloy were prepared by arc melting. AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maximum discharge capacity of the AB5-CoB(50%) composite (the content of CoB in the composite is 50 wt.%) reached 365.3 mAh·g-1. After 100 charge-discharge cycles, the discharge capacity of the AB5-CoB(50%) composite was still much higher than that of the AB5 alloy. The high rate discharge capability (HRD) and potentiodynamic polarization were also tested.SONG Dawei WANG Yijing WANG Yaping JIAO Lifang YUAN Huatang 2009Rare Metals2009,28,6:2
2Hydroxylation of 5-Methylcytosine by TET1 Promotes Active DNA Demethylation in the Adult Brain显示文摘Junjie U. Guo Yijing Su Chun Zhong Guo-li Ming Hongjun Song 2011Cell2011,,3:1
3A facile two-step synthesis and dehydrogenation properties of NaAlH 4 catalyzed with Co–B显示文摘Yaping Wang Qiuli Ren Yijing Wang Li Li Dawei Song Lifang Jiao Huatang Yuan 2010International Journal of Hydrogen Energy2010,,20:1
4Infl uence of the slope aspect on the ectomycorrhizal fungal community of Quercus variabilis Blume in the middle part of the Taihang Mountains,North China显示文摘The slope aspect is one of the most critical topographic factors in mountainous areas.Little is known,however,about the eff ect of the aspect on the ectomycorrhizal(ECM)fungal community.Additionally,we know very little about the composition of ECM fungal communities associated with Quercus variabilis,which is widely distributed in East Asia.In this study,we compared the richness,community composition,and exploration types of ECM fungi associated with Q.variabilis between predominantly south-and north-facing slopes in the Taihang Mountain,North China for the fi rst time.DNA was extracted from the root tips of Q.variabilis,and Illumina MiSeq sequencing was used to identify ECM fungi.In total,168 operational taxonomic units belonging to 28 genera were detected,and the ECM community was found to be dominated by Russula,Inocybe,Tomentella,Scleroderma,and Cortinarius.Compared with the north-facing slopes,the ECM communities on the south-facing slopes had higher diversity.The community composition and exploration types were directly aff ected by the slope aspect.Also,the aspect-induced edaphic variables,such as total phosphorus,total nitrogen,total potassium,pH,and soil water content,were important sources of variation in ECM fungal richness and distributions of exploration types.Diff erent genera tended to be distributed in various slope aspects.Cenococcum,Genea,and Clavulina were signifi cantly enriched in north-facing slopes,while Geopora,Helvelosebacina,Scleroderma,Gyroporus,Astraeus,Boletus,Tricholoma,Hebeloma,Cortinarius and unclassifi ed Thelephoraceae were more abundant in south-facing slopes.Hydrophobic ECM fungi were obviously enriched in the south-facing slope,but there was no statistical diff erence between hydrophilic among the south-and north-facing slopes.Our study deepened our knowledge of the aspect-driven variation in ECM fungal communities associated with Q.variabilis.Songpo Wei Yijing Song Liming Jia 2021Journal of Forestry Research2021,32,1:1
5High specific surface area porous graphene grids carbon as anode materials for sodium ion batteries显示文摘Although great accomplishments of functional material synthesis have been achieved in sodium ion batteries(SIBs)recently,there are still numerous challenges and problems in preparing carbon-based materials with porous architectures and enough lattice distance for Na^+insertion.Herein we report a templated strategy to synthesize 3D porous graphene girds(PGGs)consisting of several stacking graphene structure with ultrahigh surface area and hierarchical connected structure by employing Ag nanoparticles(NPs).The Ag NPs will regenerate for decreasing the experimental cost,also in line with principles of green chemistry and environmentally friendly strategy.The PGGs obtain advanced specific capacity of160 m A h g^(-1)at current density of 50 m A h g^(-1).Moreover,112 mA h g^(-1)capacity can be gained at 1 A h g^(-1)during 1000 cycles.Due to their porous architecture,ultrahigh surface area and low amorphous graphited structure,PGGs electrode showed the excellent electrochemical performance in high rate capability.Hao Zhang Huinan Guo Aiyang Li Xiaoya Chang Song Liu Dun Liu Yijing Wang Fang Zhang Huatang Yuan 2019Journal of Energy Chemistry2019,28,4:1
6DNA damage and repair regulate neuronal gene expression显示文摘Yijing Su 2015Cell Research2015,25,9:0
7果蝇帕金森氏病模型中网格脱包被分子GAK/auxilin介导渐进性运动障碍和多巴胺能神经元凋亡显示文摘文章简介帕金森氏病是一种常见的神经退行性疾病,其病人表现出运动能力的障碍及心理层次的变化。帕金森病人的病理特征是中脑黑质区域多巴胺能神经元的凋亡和脑中多处由α-Synuclein组成的路易氏小体(Lewy bodies)的聚集。Li Song Yijing He Jiayao Ou Yongbo Zhao Ruoyu Li Jingjing Cheng Chin-Hsien Lin 何淑君 2018科学新闻2018,0,4:0
8Semi-global weighted output average tracking of discrete-time heterogeneous multi-agent systems subject to input saturation and external disturbances显示文摘In this paper,we revisit the semi-global weighted output average tracking problem for a discrete-time multi-agent system subject to input saturation and external disturbances.The multi-agent system consists of multiple heterogeneous linear systems as leader agents and multiple heterogeneous linear systems as follower agents.We design both the state feedback and output feedback control protocols for each follower agent.In particular,a distributed state observer is designed for each follower agent that estimates the state of each leader agent.In the output feedback case,state observer is also designed for each follower agent to estimate its own state.With these estimates,we design low gain-based distributed control protocols,parameterized in a scalar low gain parameter.It is shown that,for any bounded set of the initial conditions,these control protocols cause the follower agents to track the weighted average of the outputs of the leader agents as long as the value of the low gain parameter is tuned sufficiently small.Simulation results illustrate the validity of the theoretical results.Qilin Song Yuanlong Li Yijing Xie Zongli Lin 2023Control Theory and Technology2023,21,3:0
9BCCIPβ modulates the ribosomal and extraribosomal function of S7 through a direct interaction显示文摘ribosomal 蛋白质(RP ) 的 Extraribosomal 功能在 tumorigenesis 和前进为他们的含意获得了许多注意。然而,为在 ribosomal 和 RP 的 extraribosomal 功能之间的转变的规定很少被报导。此处,我们识别了一个 ribosomal 蛋白质交往 S7 搭挡, BCCIP,它调制 S7 的功能的变换。通过 N 终端酸的领域, BCCIP 在 S7 与中央基本区域交往并且调整 S7 的 extraribosomal 分发。BCCIP 缺乏废除 ribosomal 累积,但是提高 S7 的没有核糖体的地点。这 translocation 进一步损害蛋白质合成和扳机 ribosomal 应力。因而, BCCIP 缺乏压制 ribosomal 功能并且开始 S7 的 extraribosomal 功能,导致房间增长的限制。而且,临床上相关的 S7 变化被发现阻抑和 BCCIP 的相互作用并且便于 S7 的功能的转变。在结论,作为一个 S7 调节的人, BCCIP 贡献 ribosomal 的规定, extraribosomal S7 工作并且在房间生长和肿瘤开发有含意。Qian Ba Xiaoguang Li Chao Huang Junyang Li Yijing Fu Peizhan Chen Juan Duan Miao Hao Yinghua Zhang Jingquan Li Chuanqi Sun Hao Ying Haiyun Song Ruiwen Zhang Zhiyuan Shen Hui Wang 2017Journal of Molecular Cell Biology2017,9,3:0
10Biosafety assessment of delivery systems for clinical nucleic acid therapeutics显示文摘Nucleic acid therapeutics,which involve transferring exogenous genes inside target cells,are a promising clinical treatment option that can regulate gene expression at the transcriptional or post-transcriptional level.Ideally,this kind of treatment modality will not lead to an unwanted immune response.Compared with traditional treatment methods,nucleic acid therapeutics can achieve prolonged and stable curative effects.As an emerging treatment method,nucleic acid therapeutics have played an increasingly important role in clinical settings for the treatment of various conditions,including infectious diseases,cancer,immune-related diseases,and monogenetic diseases.To date,a large number of clinical trials have been conducted,and more than 30 nucleic acid drugs have been approved,highlighting the strong potential of this approach in clinical practice.Diverse carriers are used to protect nucleic acids from being degraded and to help them reach their targets accurately.However,some carriers are known to cause negative effects on the release and expression of nucleic acid drugs as well as adverse effects such as allergic reactions and accumulation in the liver.Therefore,biosafety assessment of delivery systems before their application in clinical settings is critical.In this review,we describe different delivery systems for nucleic acid drugs and discuss their biosafety in both preclinical and clinical studies,with particular focus on the carriers themselves,drug administration method,and overall treatment of the disease.Zhimin Li Li Zhang Kai Jiang Yijing Zhang Yonglin Liu Guang Hu Jie Song 2022Biosafety and Health2022,4,2:0
11Transport dynamics analysis in ferromagnetic heterojunction using Raman spectroscopy and magnetic force microscopy显示文摘The ZnO/La_(0.7)Sr_(0.3)MnO_3 thin fi lm was epitaxially fabricated on La Al O3(100) by pulse laser deposition.The Raman scattering on the single layer La Sr Mn O and junction ZnO/La_(0.7)Sr_(0.3)MnO_3 was investigated in a giant softening by 490 cm^(-1)John-Teller, 620 and 703cm^(-1) optical phonon modes. The Raman spectra La Sr Mn O and ZnO/La_(0.7)Sr_(0.3)MnO_3 were observed with distinct features, i.e., the thickness was in dependent of frequency and intensity. The dynamics results showed that the spin–orbital coupling was caused by anomalies tilt of Mn O6 octahedron. The LSMO/Zn O junction exhibited excellent junction positive magneto-resistance behavior in the temperature range of 77–300 K. The kinetic energy gain was achieved by orbital competition, strong crystal fi eld and charge order of energy band splitting. The transport orbits were in the environment of the ferromagnetic-orbital ordering. The structures of barriers could be adjusted by junction interface and domain boundary condition in terms of the presence of spin–orbital fl uctuating.Ren Ren Yijing Ren Xuan Li Liya Wen Song Chen Ziqiang Wu Rongdong Xu 2016Progress in Natural Science:Materials International2016,26,2:0
12UAV Path Planning Based on an Improved Ant Colony Algorithm显示文摘Reviews and experimental verification have found that existing solution methods can be used to solve UAV path planning problems, but each approximate solution has its own advantages and disadvantages. For example, ant colony algorithm easily falls into the local optimum in the process of realizing path planning. In order to prevent too low pheromones on the longer path and too high pheromones in the shorter path, the upper and lower limits of pheromones as well as their volatile factors are set to avoid falling into the local optimum. Secondly, multi-heuristic factors are introduced, and the overall length of the path serves as an adaptive heuristic function factor that determines the probability of state transition, which affects the probability of ants choosing the corresponding path. The experimental results show that the path length planned by the improved algorithm is 93.6% of the original algorithm, and the optimal path length variance is only 14.22% of the original algorithm. The improved ant colony algorithm shortens the optimal path length and solves the UAV path planning problem in terms of local optima. At the same time, multiple enlightening factors are introduced to increase the suitability of UAV for complex environments and improve the performance of UAV.Hui Song Minghan Jia Yihang Lian Yijing Fan Keshan Liang 2022Journal of Electronic Research and Application2022,6,2:0
13Genome-wide antagonism between 5-hydroxymethylcytosine and DNA methylation in the adult mouse brain显示文摘为 DNA 修正装证据点到关键角色,包括 5-methylcytosine (5mC ) 和它的氧化形式,在哺乳动物的神经系统的发展,粘性和混乱。新奇 DNA 基础 5- hydroxymethylcytosine (5hmC ) 被知道能够开始被动或活跃的 DNA demethylation,但是 5hmC 是否并且怎么广泛地在塑造 mitotic 以后 neuronal DNA methylome 工作是不清楚的。这里,我们在 vivo 从成年老鼠马头鱼尾的怪兽在有牙齿的小粒神经原报导 5hmC 的染色体宽的分发。在 neuronal 染色体的 5hmC 高度在基因身体被充实,特别在 exons,并且与基因表示相关。在胚胎的干细胞和神经原之间的 5hmC 分发的直接染色体宽的比较揭示广泛的差别,反映在这二种房间类型之间的功能的不同。重要地, 5hmC,全面 DNA methylation 和在 vivo 的有牙齿的小粒神经原的基因表示侧面的综合分析揭示在 cytosine 修正的这二个状态之间的染色体宽的对抗,支持为在塑造由支持活跃 DNA demethylation 的 neuronal DNA methylome 的 5hmC 的一个角色。Junjie U. GUO Keith E. SZULWACH Yijing SU Yujing LI Bing YAO Zihui XU Joo Heon SH1N Bing XIE Yuan GAO Guo-li MING Peng JIN Hongjun SONG 2014Frontiers in Biology2014,9,1:0
14Effects of age on live streaming viewer engagement:a dual coding perspective显示文摘Though the emerging live streaming industry has attracted growing attention,the dominant yanzhi category where streamers mostly interact with the audience through amateur talent shows and casual chats has not been widely investigated.To decode the mechanism behind the popularity of yanzhi streamers,this study draws on Dual Coding Theory(DCT)to posit that age estimated from a streamer’s face and voice can influence the level of viewer engagement.To validate our hypothesized relationships,274 one-minute video records ahead of a viewer commenting or/and gifting were collected and analyzed via deep learning algorithms.Analytical results attest to the negative effects of both facial and vocal age on viewer engagement,while their interaction has a positive impact on viewer engagement.Fei Liu Yijing Li Xiaofei Song Zhao Cai Eric T.K.Lim Chee-Wee Tan 2022Journal of Management Analytics2022,9,4:0
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