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| 1 | A Modelling Study of Inter-Annual Variation of Kuroshio Intrusion on the Shelf of East China Sea显示文摘Inter-annual variability of the Kuroshio water intrusion on the shelf of East China Sea (ECS) was simulated with a nested global and Northwest Pacific ocean circulation model.The model analysis reveals the influence of the variability of Kuroshio transport east of Taiwan on the intrusion to the northeast of Taiwan:high correlation (r=0.92) with the on-shore volume flux in the lower layer (50 200 m) ;low correlation (r=0.50) with the on-shore flux in the upper layer (0 50 m) .Spatial distribution of correlations between volume fluxes and sea surface height suggests that inter-annual variability of the Kuroshio flux east of Taiwan and its subsurface water intruding to the shelf lag behind the sea surface height anomalies in the central Pacific at 162 E by about 14 months,and could be related to wind-forced variation in the interior North Pacific that propagates westward as Rossby waves.The intrusion of Kuroshio surface water is also influenced by local winds.The intruding Kuroshio subsurface water causes variations of temperature and salinity of bottom waters on the southern ECS shelf.The influence of the intruding Kuroshio subsurface water extends widely from the shelf slope northeast of Taiwan northward to the central ECS near the 60 m isobath,and northeastward to the region near the 90 m isobath. | LI Jiaxing WEI Hao ZHANG Zhihua LU Youyu | 2013 | Journal of Ocean University of China2013，12，4： | 6 |
| 2 | Study on the promotion of lymphocytes in patients with COVID-19 by broad-spectrum chemokine receptor inhibitor vMIP-Ⅱ and its Mechanism of signal transmission in vitro显示文摘Dear Editor,COVID-19 cases showed a significant decrease in the number of peripheral CD4^(+) and CD8^(+)T cells accompanied by overactivation of cells.1 HHV8-derived viral macrophage inflammatory protein vMIP-Ⅱ is the only broad-spectrum chemokine receptor inhibitor that binds to three subtribes of chemokine receptors,which can significantly increase the specific cell immune response in infected organisms and have an effect of reducing plasma viral load on the viremia period.24 Here we report the effect of vMIP-Ⅱ in COVID-19. | Shiyu Li Shuting Liu Zhenyou Jiang Lixia Feng Yong Gao Youyu Chen Anding Xu Wenhua Huang Nuofu Zhang Hanxiao Sun | 2021 | Signal Transduction and Targeted Therapy2021，6，4： | 5 |
| 3 | A semi-analytical approach for stiffness modeling of PKM by considering compliance of machine frame with complex geometry显示文摘Stiffness modeling is one of the most significant issues in the design of parallel kinematic machine (PKM). This paper presents a semi-analytical approach that enables the stiffness of PKM with complex machine frame geometry to be estimated effectively. This approach can be implemented by three steps: (i) decomposition of the entire system into two sub-systems associated with the parallel mechanism and the machine frame respectively; (ii) stiffness modeling of each sub-system using the analytical approach and the finite element analysis; and (iii) generation of the stiffness model of the entire system by means of linear superposition. In the modeling process of each sub-system, the virtual work princi- ple and overall deflection Jacobian are employed with special attention to the bending rigidity of the constrained passive limb and the interface stiffness of the machine frame. The stiffness distribution of a 5-DOF hybrid robot named TriVariant-B is investigated as an example to illustrate the effectiveness of this approach. The contributions of component rigidities to that of the system are evaluated using global indices. It shows that the results achieved by this approach have a good match to those obtained through finite element analysis and experiments. | WANG YouYu HUANG Tian ZHAO XueMan MEI JiangPing Derek G CHETWYND | 2008 | Chinese Science Bulletin2008，53，16： | 4 |
| 4 | Impact of EV load uncertainty on optimal planning for electric vehicle charging station显示文摘With the development of electric vehicles(EV), there is a huge demand for electric vehicle charging stations(EVCS). The utilization of renewable energy sources(RES) in EVCS can not only decrease the energy fluctuation by participating in peakload reduction of the grid, but also reduce the pollution to the environment by cutting down the use of fossil fuels. In this paper,the optimal planning for grid-connected EVCS with RES is studied by considering EV load uncertainty. Nine scenarios are set based on a different characteristic of EV load to reveal the impact of EV load on net present cost(NPC) and to express the relationship between the optimal capacity and energy flow. Moreover, since electricity price also plays an important role in EVCS planning, an economic comparison between different cases with different electricity prices for peak-valley-flat period is carried out. The results reveal the economic benefits of applying RES in EVCS, and demonstrate that EV load with different characteristics would influence the capacity of each device(PV, battery, converter) in the EVCS optimal planning. | LONG YiLin LI Yong WANG YaHui CAO YiJia JIANG Lin ZHOU YiCheng DENG YouYue NAKANISHI Yosuke | 2021 | Science China(Technological Sciences)2021，64，11： | 3 |
| 5 | Identification and Analysis of High-Frequency Oscillations in the Eyewalls of Tropical Cyclones显示文摘High-frequency oscillations, with periods of about 2 hours, are first identified by applying wavelet analysis to observed minutely wind speeds around the eye and eyewall of tropical cyclones(TCs). Analysis of a model simulation of Typhoon Hagupit(2008) shows that the oscillations also occur in the TC intensity, vertical motion, convergence activity and air density around the eyewall. Sequences of oscillations in these variables follow a certain order. | CHEN Shumin Youyu LU LI Weibiao WEN Zhiping | 2015 | Advances in Atmospheric Sciences2015，32，5： | 2 |
| 6 | Testing and modeling of rockfill materials:A review显示文摘The research development of rockfill materials(RFM) was investigated by a series of large-scale triaxial tests.It is observed that confining pressure and particle breakage play important roles in the mechanical property,dilatancy relation and constitutive model of RFM.In addition,it is observed that the conventional dilatancy relation and constitutive model are not suitable for RFM due to the complex mechanical behavior.Hence,it needs to propose a unified constitutive model of RFM,considering the statedependent and particle breakage behavior. | Yang Xiao Hong Liu Wengang Zhang Hanlong Liu Feng Yin Youyu Wang | 2016 | Journal of Rock Mechanics and Geotechnical Engineering2016，8，3： | 2 |
| 7 | Devitrification of TeO_2-doped Fluoroaluminate Glass显示文摘玻璃 systemAlF_3-MgF_2-CaF_2-SrF_2-BaF_2-YF_3-TeO_2 (AMCSBY-TeO_2 ) 的结晶化行为被非等温的方法用微分热分析学习。活化能 E 和 Avrami 代表 n 被非等温的方法决定。E 的价值与增加 TeO_2 变化并且当 n 与当眼镜被再热时, Ba_2Te_3O_8, MgTe_2O_5 和 SrTeO_3 分阶段执行,这形成的衍射显示出的 TeO_2.X 光线的增加从 3.65 ~ 1.78 减少时,在 10 摩尔部分 TeO_2 到达最小,这被发现。TeO_2 的增加改变结晶化机制并且改进 fluoroaluminate 玻璃的稳定性。 | Bin TANG Xinqiang YUAN Tianfeng XUE Jiacheng LI Youyu FAN Hefang HU | 2006 | Journal of Materials Science & Technology2006，22，4： | 2 |
| 8 | Isotype Heterojunction‑Boosted CO_(2) Photoreduction to CO显示文摘Photocatalytic conversion of CO_(2) to high-value products plays a crucial role in the global pursuit of carbon–neutral economy.Junction photocatalysts,such as the isotype heterojunctions,offer an ideal paradigm to navigate the photocatalytic CO_(2) reduction reaction(CRR).Herein,we elucidate the behaviors of isotype heterojunctions toward photocatalytic CRR over a representative photocatalyst,g-C_(3)N_(4).Impressively,the isotype heterojunctions possess a significantly higher efficiency for the spatial separation and transfer of photogenerated carriers than the single components.Along with the intrinsically outstanding stability,the isotype heterojunctions exhibit an exceptional and stable activity toward the CO_(2) photoreduction to CO.More importantly,by combining quantitative in situ technique with the first-principles modeling,we elucidate that the enhanced photoinduced charge dynamics promotes the production of key intermediates and thus the whole reaction kinetics. | Chaogang Ban Youyu Duan Yang Wang Jiangping Ma Kaiwen Wang Jiazhi Meng Xue Liu Cong Wang Xiaodong Han Guozhong Cao Liyong Gan Xiaoyuan Zhou | 2022 | Nano-Micro Letters2022，14，5： | 2 |
| 9 | The logarithmic layer in a tidal channel显示文摘 | Rolf G L Youyu Lu | 1997 | Continental Shelf Research1997，17，14： | 1 |
| 10 | Stiffness modeling of the Tricept robot using the overall Jacobian matrix显示文摘 | Wang Youyu Liu Haitao Huang Tian | 2009 | ASME Trans Journal of Mechanisms and Ro- botics2009，1，2： | 1 |
| 11 | Triple positive solutions for a multi - point boundary value problem with one - dimensional p - Laplacian 显示文摘 | Wang Youyu Zhao Meng Hu Yingping | 2010 | Journal of Com- puters & Mathematics and Applications2010，60，6： | 1 |
| 12 | Graphic simulation of hobbing process for higher-order elliptie gear 显示文摘 | Liu Youyu Zhang Gouzheng Han Jiang | 2012 | Ad- vanced Materials Research2012，482，： | 1 |
| 13 | Stiffness modeling of the Tricept robot using the overall Jaeobian matrix 显示文摘 | Wang Youyu Liu Haitao Huang Tian | 2009 | Jouranl of Mechanisms and Robotics2009，1，2： | 1 |
| 14 | Enzyme-free Electrochemical Detection of Hydrogen Peroxide Based on the Three-Dimensional Flower-like Cu-based Metal Organic Frameworks and MXene Nanosheets显示文摘Cu-based metal organic frameworks(MOFs)are regarded as promising sensing materials,which have abundant metal sites,large surface area and simple synthesis processes.In this work,a novel three-dimensional flower-like Cu-MOF was synthesized,which was combined with ultra-thin MXene nanosheets to construct a novel electrochemical sensor for H_(2)O_(2). | Dan Cheng Peipei Li Xiaohua Zhu Meiling Liu Youyu Zhang Yang Liu | 2021 | Chinese Journal of Chemistry2021，39，8： | 1 |
| 15 | Effect of tellurium dioxide on fluoroalunimante glasses显示文摘 | FAN Youyu YUAN Xinqiang HU Hefang | | J0，，： | 1 |
| 16 | Existence of multiple positive solutions for one-dimensional p-Laplacian显示文摘 | Wang Youyu Hou Chengmin | 2006 | J Math Anal Appl2006，315，： | 1 |
| 17 | Existence of multiple positive solutions for one-dimensionalβ- Laplacian显示文摘 | Youyu Wang Chengmin Hou | 2006 | J Math Anal Appl2006，315，1： | 1 |
| 18 | Evaluation of 40^Ar/39^Ar Geochronology of Authigenic Illites in Determining Hydrocarbon Charge Timing: A Case Study from the Silurian Bituminous Sandstone Reservoirs, Tarim Basin, China显示文摘The Silurian bituminous sandstones(SBS) in the Tarim Basin, China are important basinwide reservoirs with an estimated area of approximately 249000 km2. We investigated the ages of authigenic illites in the SBS reservoirs and constrained their formation timing by using the ^(40)Ar/^(39)Ar step wise heating method. The age spectra, ^(39)Ar recoil loss and their controlling factors were investigated systematically. The ^(40)Ar/^(39)Ar ages were compared with the conventional K/Ar ages of identical clay fractions. The clay in the SBS reservoirs is dominated by orderly mixed-layer illite/smectite(I/S) with 5%–30% smectite layers. The I/S minerals morphology comprises primarily honeycomb, short filamentous and curved-lath particles, characteristic of authigenic illites. The unencapsulated ^(40)Ar/^(39)Ar total gas ages(UTGA) of the authigenic illites range from 188.56 ± 6.20 Ma to 491.86 ± 27.68 Ma, which are 7% to 103% older than the corresponding K/Ar ages of 124.87 ± 1.11 Ma to 383.45 ± 2.80 Ma, respectively. The K-Ar ages indicate multistage accumulations with distinct distribution patterns in the Tarim Basin: older(late Caledonian-early Hercynian) around the basin margin, younger(late Hercynian) in the basin centre, and the youngest(middle to late Yanshanian) in the Ha-6 well-block, central area of the North Uplift. The age difference is believed to have been caused by the ^(39)Ar recoil loss during the irradiation process. Compared with the K/Ar ages, the estimated ^(39)Ar recoil losses in this study are in the range from 7% to 51%. The ^(39)Ar recoil loss appears to increase not only with the decreasing particle sizes of the I/S, but also with increasing percentage of smectite layers(IR) of the I/S, and smectite layer content(SLC) of the samples. We conclude that due to significant ^(39)Ar recoil losses, UTGA may not offer any meaningful geological ages of the authigenic illite formation in the SBS and thus can not be used to represent the hydrocarbon charge timing. ^(39)Ar recoil losses during ^(40)Ar/^(39)Ar dating can not be neglected when dating fine authigenic illite, especially when the ordered mixed-layer I/S containing small amount of smectite layers(IR<30%) in the reservoir formations. Compared with the unencapsulated Ar-Ar method, the conventional K-Ar method is less complicated, more accurate and reliable in dating authigenic illites in petroleum reservoirs. | ZHANG Youyu LIU Keyu LUO Xiuquan | 2016 | Acta Geologica Sinica(English Edition)2016，90，2： | 1 |
| 19 | Hydrocarbon charge history of the Silurian bituminous sandstone reservoirs in the Tazhong Uplift,Tarim Basin,China显示文摘 | Zhang Youyu Zwingmann H Liu Keyu | 2011 | AAPG Bulletin2011，95，3： | 1 |
| 20 | Multiple positive solutions for boundary value problems of second order delay differential equations with one- dimensional p - Laplacian显示文摘 | WANG Youyu ZHAO Wenxia GE Weigao | 2007 | J Math Anal Appl2007，326，1： | 1 |
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