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| 1 | Influence of Different Vortex Generators on Heat Transfer in Direct Air-Cooled Condensers显示文摘通过数值模拟研究了矩形小翼、三角小翼、梯形小翼、柱面梯形翼、柱面三角翼和柱面矩形翼等6种涡流发生器分别安装于直接空冷凝汽器单排蛇形翅片扁管中的压降和换热性能。Re数在600~1800范围内,涡流发生器采用相同高宽比、尾高、攻角以及安装位置。结果表明:矩形小翼的换热及压降增大最多,Re=1729时,相比平直翅片分别增加了14.27%和18.32%。Re=1 729时,柱面梯形翼的压力损失比矩形小翼少4.7%,换热低1.5%。当以(j/j0)/(f/f0)1/3作为综合换热性能评价标准时,柱面梯形翼的综合换热性能最好。另外,考察了柱面梯形翼倾角的影响(0°、6°、12°、20°、24°和26°),相同工况下,倾角为12°的柱面梯形翼换热最好(较平直翅片增强4.29%~14.1%)、压降最小(增大7.5%~12.8%)且综合换热性能最好。柱面梯形翼因其迎流面积与斜边长度的匹配以及流线型柱面,具有良好的强化传热效果以及较小的压降。 | ZHOU Guobing YANG Laishun | 2012 | 中国电机工程学报2012，32，5： | 17 |
| 2 | Analytical Method of Fault Characteristic and Non-unit Protection for HVDC Transmission Lines显示文摘An analytical method of fault characteristic for the HVDC system based on frequency response characteristics of boundary elements is presented here.The computational formulas of transfer function and input impedance are deduced using the distributed parameter model of HVDC transmission line,and the amplitude-to-frequency-characteristics of the transfer function and input impedance are analyzed.Based on the amplitude-to-frequency difference between internal and external faults,a non-unit protection method for VSC-HVDC transmission line is presented.Using the current ratio of high-to-low-frequency,this protection method can distinguish internal from external fault.The presented algorithm only uses local-end current,has high operation speed,and is easy to implement.Simulations on a±200 kV VSC-HVDC system are conducted to demonstrate the validity and feasibility of the developed protection method. | Xu Chu Guobing Song Jun Liang | 2016 | CSEE Journal of Power and Energy Systems2016，2，4： | 10 |
| 3 | Interference cancellation aided channel estimation for OFDM/OQAM system显示文摘Orthogonal frequency division multiplexing ofset-QAM(OFDM/OQAM)is a promising multicarrier transmission technique for its merits such as operating without cyclic prefx(CP)and flexibility of introducing well time-frequency localized pulse shapes.However,under dispersive channel condition,the intrinsic inter-symbol and inter-carrier interference arises in OFDM/OQAM system.Especially,the surrounding data symbols will cause interferences to the pilot symbols,leading to channel estimation error and degradation of system performance.In this paper,an efcient pilot structure and a channel estimation method are proposed for OFDM/OQAM system.The basic principal is to rebuild the transmitted symbols around the considered pilot position through pre-decision,then calculate and cancel the interference from the received signal.Analysis and simulation results show that the proposed scheme outperforms conventional ones with respect to both channel estimation accuracy and bit error rate(BER)performance while with less pilot consumption. | CHENG GuoBing XIAO Yue HU Su LI ShaoQian | 2013 | Science China(Information Sciences)2013，56，12： | 9 |
| 4 | Impacts of Large-scale Wind Power Grid Integration on Relay Protection and Countermeasures显示文摘Several large-scale wind turbine tripping accidents occurred in Jiuquan wind power base in 2011.According to the on-site survey and analysis of these accidents related to relay protection,causes were found to be the collection system defects and low correct operation rate of small current grounded line selectors of the unearthed neutral point collection system.By referring to both the characteristics of Jiuquan wind power base and arrangement of relay protection,the short-circuit features of wind power and its impacts on relay protection are analyzed.The collection system and the retrofit of the small current grounded line selector are improved by specific countermeasures.Finally,further research subjects are put forward. | He, Shien Suonan, Jiale Kang, Xiaoning Song, Guobing | 2012 | 电力系统自动化2012，36，8： | 6 |
| 5 | Adsorption of platinum(Ⅳ)onto D301R resin显示文摘磅(IV ) 是 D301R 树脂在 pH = 的媒介吸附的份量上 3.47。静态地浸透的吸附能力是 410 mg/g。在 D301R 树脂上吸附的磅(IV ) 能是由 1.0-2.0 mol/L NaOH 的 eluted。率常数是 k298 = 5. | MO Jianjun SHI Linmei GU Yongbing YAN Guobing | 2008 | Rare Metals2008，27，3： | 6 |
| 6 | Revealed Comparative Advantage, Intraindustry Trade and the US Manufacturing Trade Deficit with China显示文摘这份报纸使用 4 位 SITC 数据识别一些从中国出口到 USA 的生产商品有强壮或升起的比较优点。我们发现大多数贸易是内部工业的,与仅仅是垂直的小部分 intra 工业贸易(IIT ) 。我们的结果证实中国美国的贸易是补足的。我们构造 IIT 的一个 imbalanced 索引,并且鉴别加重并且减少 US 的商品组与中国交换赤字。我们为计算可能减轻存在方法论的聚集偏爱的一个动态 IIT 索引建议一条途径。我们的改进指数表明在生产商品的美国汉语 IIT 的动态不平衡比他们的静态的 IIT 不平衡更坏,它意味着在下列对年里与中国改正美国贸易的赤字将是困难的。调整并且改善工业和产品的结构是中国为持续贸易生长的主要任务。 | Guobing Shen Anthony Yanxiang Gu | 2007 | China & World Economy2007，15，6： | 6 |
| 7 | Combined peripheral natural killer cell and circulating tumor cell enumeration enhance prognostic efficiency in patients with metastatic triple-negative breast cancer显示文摘Objective:Triple-negative breast cancer(TNBC)is a heterogeneous disease with poor prognosis.Circulating tumor cells(CTCs)are a promising predictor for breast cancer prognoses but their reliability regarding progression-free survival(PFS)is controversial.We aim to verify their predictive value in TNBC.Methods:In present prospective cohort study,we used the Pep@MNPs method to enumerate CTCs in baseline blood samples from 75 patients with TNBC(taken at inclusion in this study)and analyzed correlations between CTC numbers and outcomes and other clinical parameters.Results:Median PFS was 6.0(range:1.0–25.0)months for the entire cohort,in whom we found no correlations between baseline CTC status and initial tumor stage(P=0.167),tumor grade(P=0.783)or histological type(P=0.084).However,among those getting first-line treatment,baseline CTC status was positively correlated with ratio of peripheral natural killer(NK)cells(P=0.032),presence of lung metastasis(P=0.034)and number of visceral metastatic site(P=0.037).Baseline CTC status was predictive for PFS in first-line TNBC(P=0.033),but not for the cohort as a whole(P=0.118).This prognostic limitation of CTC could be ameliorated by combining CTC and NK cell enumeration(P=0.049).Conclusions:Baseline CTC status was predictive of lung metastasis,peripheral NK cell ratio and PFS in TNBC patients undergoing first-line treatment.We have developed a combined CTC-NK enumeration strategy that allows us to predict PFS in TNBC without any preconditions. | Xiaoran Liu Ran Ran Bin Shao Hope S.Rugo Yanlian Yang Zhiyuan Hu Zewen Wei Fengling Wan Weiyao Kong Guohong Song Hanfang Jiang Xu Liang Ruyan Zhang Ying Yan Guobing Xu Huiping Li | 2018 | Chinese Journal of Cancer Research2018，30，3： | 4 |
| 8 | From structural ceramics to 2D materials with multi-applications:A review on the development from MAX phases to MXenes显示文摘MAX phases(Ti_(3)SiC_(2),Ti_(3)AIC_(2),V_(2)AlC,TiqAlN_(3),etc.)are layered ternary carbides/nitrides,which are generally processed and researched as structure ceramics.Selectively removing A layer from MAX phases,MXenes(Ti_(3)C_(2),V_(2)C,Mo_(2)C,etc.)with two-dimensional(2D)structure can be prepared.The MXenes are electrically conductive and hydrophilic,which are promising as functional materials in many areas.This article reviews the milestones and the latest progress in the research of MAX phases and MXenes,from the perspective of ceramic science.Especially,this article focuses on the conversion from MAX phases to MXenes.First,we summarize the microstructure,preparation,properties,and applications of MAX phases.Among the various properties,the crack healing properties of MAX phase are highlighted.Thereafter,the critical issues on MXene research,including the preparation process,microstructure,MXene composites,and application of MXenes,are reviewed.Among the various applications,this review focuses on two selected applications:energy storage and electromagnetic interference shielding.Moreover,new research directions and future trends on MAX phases and MXenes are also discussed. | Aiguo ZHOU Yi LIU Shibo LI Xiaohui WANG Guobing YING Qixun XIA Peigen ZHANG | 2021 | Journal of Advanced Ceramics2021，10，6： | 4 |
| 9 | Effect of Mn content on the microstructure and mechanical properties of Mg–6Li–4Zn-xMn alloys显示文摘The as-cast Mg–6Li–4Zn-x Mn alloys were prepared and extruded at 280℃with an extrusion ratio of 25:1.The effects of Mn content on the microstructure and mechanical properties of Mg–6Li–4Zn-x Mn alloys were investigated in this study.The XRD results show that Mg–6Li–4Zn–x Mn alloys consisted ofα-Mg(hcp)+β-Li(bcc)duplex structured matrix,Mg Li_(2)Zn and Mn phases.The grains of the extruded Mg–6Li–4Zn–x Mn alloys were refined by dynamic recrystallization during the extrusion process.The EBSD results show that the extruded alloys had basal textures.The grain size of the extruded alloys decreased while the basal texture was strengthened with the increasing Mn addition.The TEM results show that a large amount of nanoscale Mn precipitates existed in the extruded Mg–6Li–4Zn–1.2 Mn alloy,which can effectively inhibit the dynamic recrystallized(DRXed)grains growth during the hot extrusion and is beneficial to the improvement of mechanical properties.Mg–6Li–4Zn–1.2 Mn alloy in this research possesses the best mechanical properties with the ultimate tensile strength and yield strength of 321 MPa,250 MPa,respectively. | Hongju Deng Yan Yang Minmin Li Xiaoming Xiong Guobing Wei Weidong Xie Bin Jiang Xiaodong Peng Fusheng Pan | 2021 | Progress in Natural Science:Materials International2021，31，4： | 3 |
| 10 | Multi-dimensional blind separation method for STBC systems显示文摘Intercepted signal blind separation is a research topic with high importance for both military and civilian communication systems.A blind separation method for space-time block code (STBC)systems is proposed by using the ordinary independent component analysis (ICA).This method cannot work when specific complex modulations are employed since the assumption of mutual independence cannot be satisfied.The analysis shows that source signals,which are group-wise independent and use multi-dimensional ICA (MICA) instead of ordinary ICA,can be applied in this case.Utilizing the block-diagonal structure of the cumulant matrices,the JADE algorithm is generalized to the multidimensional case to separate the received data into mutually independent groups.Compared with ordinary ICA algorithms,the proposed method does not introduce additional ambiguities.Simulations show that the proposed method overcomes the drawback and achieves a better performance without utilizing coding information than channel estimation based algorithms. | Minggang Luo Liping Li Guobing Qian Huaguo Zhang | 2013 | Journal of Systems Engineering and Electronics2013，24，6： | 3 |
| 11 | Microstructural evolution and enhanced mechanical properties of Mg?Gd?Y?Zn?Zr alloy via centrifugal casting, ring-rolling and aging显示文摘A ring-shaped Mg?8.5 Gd?4 Y?1 Zn?0.4 Zr(wt%) alloy was manufactured via centrifugal casting and ring-rolling process. The effects of accumulative ring-rolling reduction amount on the microstructure, texture, and tensile properties of the alloy were investigated. The results indicate that the microstructure of centrifugal cast alloy consists of equiaxed grains and network-like eutectic structure present at grain boundaries. The ring-rolled alloy exhibits a characteristic bimodal microstructure composed of fine dynamic recrystallized(DRXed) grains with weak basal texture and coarse un-DRXed grains with strong basal texture, along with the presence of LPSO phase. With increasing amount of accumulative ring-rolling reduction, the coarse un-DRXed grains are refined via the formation of increasing amount of fine DRXed grains. Meanwhile, the dynamic precipitation of Mg5 RE phase occurs, generating a dispersion strengthening effect. A superior combination of strength and ductility is achieved in the ring-rolled alloy after an accumulative rolling reduction of 80%. The tensile strength of this ring-rolled alloy after peak aging is further enhanced, reaching 511 MPa, while keeping a reasonable ductility. The salient strengthening mechanisms identified include the grain boundary strengthening of fine DRXed grains, dispersion strengthening of dynamic precipitated Mg;RE phase, short fiber strengthening of LPSO lamellae/rods, and precipitation strengthening of nano-sized prismatic β precipitates and basal γ precipitates. | Zhenduo Ma Guo Li Qiang Peng Xiaodong Peng Daolun Chen HanzhuZhang Yan Yang Guobing Wei Weidong Xie | 2022 | Journal of Magnesium and Alloys2022，10，1： | 3 |
| 12 | Microstructural characteristics of high-velocity oxygen-fuel (HVOF) sprayed nickel-based alloy coating显示文摘 | Sheng Hong Yuping Wu Gaiye Li Bo Wang Wenwen Gao Guobing Ying | 2013 | Journal of Alloys and Compounds2013，，： | 3 |
| 13 | Expression,Purification and Identification of Recombinant Mouse Interleukin 21 Protein in E.coli显示文摘Interleukin 21 (IL-21) is a novel typeⅠcytokine that is significantly homologous to IL-2, IL-4 and IL-15. Its receptor complex containsγc chain which is also a component of receptors for IL-2, IL-4, IL-7, IL-9 and IL-15, so there may be overlapping or relevancies in their biological functions. IL-21 is capable of co-stimulating mature T cells, B cells, NK cells, and of stimulating CD16 expression on the surface of NK cells to induce ADCC in innate immune response. It can also strengthen the anti-tumor effect of the cellular immunity, especially via enhancing the activities of NK and antigen specific CTL cells. Thus, IL-21 is a potential useful therapeutic molecule for immunotherapy of malignancies, by eliciting innate and adaptive anti-tumor immune responses in tumor-bearing hosts. In order to study the biological functions of IL-21, we constructed a mIL-21 prokaryotic expression plasmid and expressed the recombinant mIL-21 protein in E. coli in present study. The recombinant plasmid pET28a/mIL-21 with a carboxyl terminal His-tag was subcloned from the pcDNA3.1/mIL-21 and expressed in E. coli. The induced protein was detected by SDS-PAGE, and identified by Western-blot assay with anti-mIL-21 antibody. The recombinant protein was purified via Ni+ affinity chromatography, and renatured with GSH/GSSG system. Our mouse T cell proliferation experiment showed that the recombinant mIL-21 protein could enhance the mouse T cell proliferation either by itself alone or in the presence of Con A. | Weiguo Tang Guobing Chen Qing Gu Jing Pan Wutong Wu | 2006 | Cellular & Molecular Immunology2006，3，4： | 2 |
| 14 | Microstructure and cavitation–silt erosion behavior of high-velocity oxygen–fuel (HVOF) sprayed Cr 3 C 2 –NiCr coating显示文摘 | Sheng Hong Yuping Wu Qian Wang Guobing Ying Gaiye Li Wenwen Gao Bo Wang Wenmin Guo | 2013 | Surface & Coatings Technology2013，，： | 2 |
| 15 | Adaptive restarting method for LCC-HVDC based on principle of fault location by current injection显示文摘The existing LCC-HVDC transmission project adopts the fixed-time delay restarting method.This method has disadvantages such as non-selectivity,long restart process,and high probability of restart failure.These issues cause a secondary impact on equipment and system power fluctuation.To solve this problem,an adaptive restarting method based on the principle of fault location by current injection is proposed.First,an additional control strategy is proposed to inject a current detection signal.Second,the propagation law of the current signal in the line is analyzed based on the distributed parameter model of transmission line.Finally,a method for identifying fault properties based on the principle of fault location is proposed.The method fully considers the influence of the long-distance transmission line with earth capacitance and overcomes the influence of the increasing effect of the opposite terminal.Simulation results show that the proposed method can accurately identify the fault properties under various complex fault conditions and subsequently realize the adaptive restarting process. | Ruidong Xu Guobing Song Junjie Hou Zhongxue Chang | 2021 | Global Energy Interconnection2021，4，6： | 2 |
| 16 | Biomarkers of aging显示文摘Aging biomarkers are a combination of biological parameters to(i)assess age-related changes,(ii)track the physiological aging process,and(iii)predict the transition into a pathological status.Although a broad spectrum of aging biomarkers has been developed,their potential uses and limitations remain poorly characterized.An immediate goal of biomarkers is to help us answer the following three fundamental questions in aging research:How old are we?Why do we get old?And how can we age slower?This review aims to address this need.Here,we summarize our current knowledge of biomarkers developed for cellular,organ,and organismal levels of aging,comprising six pillars:physiological characteristics,medical imaging,histological features,cellular alterations,molecular changes,and secretory factors.To fulfill all these requisites,we propose that aging biomarkers should qualify for being specific,systemic,and clinically relevant. | Aging Biomarker Consortium Hainan Bao Jiani Cao Mengting Chen Min Chen Wei Chen Xiao Chen Yanhao Chen Yu Chen Yutian Chen Zhiyang Chen Jagadish K Chhetri Yingjie Ding Junlin Feng Jun Guo Mengmeng Guo Chuting He Yujuan Jia Haiping Jiang Ying Jing Dingfeng Li Jiaming Li Jingyi Li Qinhao Liang Rui Liang Feng Liu Xiaoqian Liu Zuojun Liu Oscar Junhong Luo Jianwei Lv Jingyi Ma Kehang Mao Jiawei Nie Xinhua Qiao Xinpei Sun Xiaoqiang Tang Jianfang Wang Qiaoran Wang Siyuan Wang Xuan Wang Yaning Wang Yuhan Wang Rimo Wu Kai Xia Fu-Hui Xiao Lingyan Xu Yingying Xu Haoteng Yan Liang Yang Ruici Yang Yuanxin Yang Yilin Ying Le Zhang Weiwei Zhang Wenwan Zhang Xing Zhang Zhuo Zhang Min Zhou Rui Zhou Qingchen Zhu Zhengmao Zhu Feng Cao Zhongwei Cao Piu Chan Chang Chen Guobing Chen Hou-Zao Chen Jun Chen Weimin Ci Bi-Sen Ding Qiurong Ding Feng Gao Jing-Dong JHan Kai Huang Zhenyu Ju Qing-Peng Kong Ji Li Jian Li Xin Li Baohua Liu Feng Liu Lin Liu Qiang Liu Qiang Liu Xingguo Liu Yong Liu Xianghang Luo Shuai Ma Xinran Ma Zhiyong Mao Jing Nie Yaojin Peng Jing Qu Jie Ren Ruibao Ren Moshi Song Zhou Songyang Yi Eve Sun Yu Sun Mei Tian Shusen Wang Si Wang Xia Wang Xiaoning Wang Yan-Jiang Wang Yunfang Wang Catherine CL Wong Andy Peng Xiang Yichuan Xiao Zhengwei Xie Daichao Xu Jing Ye Rui Yue Cuntai Zhang Hongbo Zhang Liang Zhang Weiqi Zhang Yong Zhang Yun-Wu Zhang Zhuohua Zhang Tongbiao Zhao Yuzheng Zhao Dahai Zhu Weiguo Zou Gang Pei Guang-Hui Liu | 2023 | Science China(Life Sciences)2023，66，5： | 2 |
| 17 | Performance of a splittype air conditioner matched with coiled adiabatic capillary tubes using HCFC22 and HC290 显示文摘 | Zhou Guobing Yufeng Zhang | 2010 | Applied Energy2010，87，5： | 1 |
| 18 | Performance of a split- type air conditioner matched with coiled adiabatic cap- illary tubes using HCFC22 and HC290显示文摘 | Zhou Guobing Zhang Yufeng | 2010 | Applied Energy2010，87，5： | 1 |
| 19 | A novel polarization splitter in ZnTe tellurite glass three-core photonic crystal fiber 显示文摘 | Liu Shuo Li Shuguang Yin Guobing | 2012 | Optics Communications2012，285，： | 1 |
| 20 | An assessment of mixed type PCM-gypsum and shape-stabilized PCM plates in a building for passive solar heating显示文摘 | Zhou Guobing Zhang Yinping | 2007 | Solar Energy2007，81，： | 1 |
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