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| 1 | False data injection attacks against smart grid state estimation:Construction, detection and defense显示文摘As a typical representative of the so-called cyber-physical system,smart grid reveals its high efficiency,robustness and reliability compared with conventional power grid.However,due to the deep integration of electrical components and computinginformation in cyber space,smart grid is vulnerable to malicious attacks,especially for a type of attacks named false data injection attacks(FDIAs).FDIAs are capable of tampering meter measurements and affecting the results of state estimation stealthily,which severely threat the security of smart grid.Due to the significantinfluence of FDIAs on smart grid,the research related to FDIAs has received considerable attention over the past decade.This paper aims to summarize recent advances in FDIAs against smart grid state estimation,especially from the aspects of background materials,construction methods,detection and defense strategies.Moreover,future research directions are discussed and outlined by analyzing existing results.It is expected that through the review of FDIAs,the vulnerabilities of smart grid to malicious attacks can be further revealed and more attention can be devoted to the detection and defense of cyber-physical attacks against smart grid. | ZHANG Meng SHEN Chao HE Ning HAN SiCong LI Qi WANG Qian GUAN XiaoHong | 2019 | Science China(Technological Sciences)2019，62，12： | 6 |
| 2 | Characteristics and significance of the penecontemporaneous karst in lacustrine carbonate, Da'anzhai Member, Lower Jurassic, Beibei area, eastern Sichuan Basin显示文摘There are few reports about the penecontemporaneous karst of the lacustrine carbonate of Da'anzhai Member which developed on the top of Lower Jurassic Ziliujing Formation,eastern Sichuan Basin.Based on the analysis of the macroscopic and microscopic characteristics of Heping Reservoir section in Beibei area,It is discovered that the penecontemporaneous karst in the lacustrine carbonate,Da'anzhai Member,and its characters as follows:(1)The dissolved fractures and karrens are common,which have been filled with vadose silts,bioclasts,terrigenous quartzes,crystal and intergrown calcites;(2)The penecontemporaneous karstification mainly occurs in the micrites and shell limestones of the middle and upper part of the shallowing-upward sequence,and the desiccation cracks occur in some shallowing-upward sequences;(3)Three meteoric-water diagenetic lenses are identified in this section.By further study we also find the factures,stylolite and burial dissolution pores occur along the karst system(tubes,conduits and caves of the karst).And the asphalt not only fills the stylolites and fractures,but also is mixed with the vadose silt in the karst system,although the pore space formed by penecontemporaneous karstification is filled with vadose material and cements.Therefore it is concluded that the development and modification of the tight lacustrine carbonate reservoir of Da'anzhai Member,to some extent,are relevant with the penecontemporaneous karstification,and the penecontemporaneous karst reservoir may develop in the buried Da'anzhai carbonate of the basin. | Chengpeng Su Xiucheng Tan Kailan Shi Juan Zou Feifan Lu Sicong Luo Hao Tang Xinyu Zhang | 2017 | Petroleum2017，3，3： | 5 |
| 3 | Influence of SO_2 in incineration flue gas on the sequestration of CO_2 by municipal solid waste incinerator fly ash显示文摘The influence of CO2 content and presence of SO2 on the sequestration of CO2 by municipal solid waste incinerator(MSWI) fly ash was studied by investigating the carbonation reaction of MSWI fly ash with different combinations of simulated flue gas.The reaction between fly ash and 100% CO2 was relatively fast;the uptake of CO2 reached 87g CO2/kg ash,and the sequestered CO2 could be entirely released at high temperatures.When CO2 content was reduced to 12%,the reaction rate decreased;the uptake fell to 41g CO2/kg ash,and 70.7% of the sequestered CO2 could be released.With 12% CO2 in the presence of SO2,the reaction rate significantly decreased;the uptake was just 17g CO2/kg ash,and only 52.9% of the sequestered CO2 could be released.SO2 in the simulated gas restricted the ability of fly ash to sequester CO2 because it blocked the pores of the ash. | Jianguo Jiang Sicong Tian Chang Zhang | 2013 | Journal of Environmental Sciences2013，25，4： | 4 |
| 4 | Surface Oxygen Injection in Tin Disulfide Nanosheets for Efficient CO_(2) Electroreduction to Formate and Syngas显示文摘Surface chemistry modification represents a promising strategy to tailor the adsorption and activation of reaction intermediates for enhancing activity.Herein,we designed a surface oxygen-injection strategy to tune the electronic structure of SnS_(2) nanosheets,which showed effectively enhanced electrocatalytic activity and selectivity of CO_(2) reduction to formate and syngas(CO and H_(2)).The oxygen-injection SnS_(2) nanosheets exhibit a remarkable Faradaic efficiency of 91.6%for carbonaceous products with a current density of 24.1 mA cm^(−2) at−0.9 V vs RHE,including 83.2%for formate production and 16.5%for syngas with the CO/H_(2) ratio of 1:1.By operando X-ray absorption spectroscopy,we unravel the in situ surface oxygen doping into the matrix during reaction,thereby optimizing the Sn local electronic states.Operando synchrotron radiation infrared spectroscopy along with theoretical calculations further reveals that the surface oxygen doping facilitated the CO_(2) activation and enhanced the affinity for HCOO*species.This result demonstrates the potential strategy of surface oxygen injection for the rational design of advanced catalysts for CO_(2) electroreduction. | Tao Chen Tong Liu Tao Ding Beibei Pang Lan Wang Xiaokang Liu Xinyi Shen Sicong Wang Dan Wu Dong Liu Linlin Cao Qiquan Luo Wei Zhang Wenkun Zhu Tao Yao | 2021 | Nano-Micro Letters2021，13，11： | 3 |
| 5 | Research on knowledge acquisition method about the IF/THEN rules based on rough set theory显示文摘The basic principles of IF/THEN rules in rough set theory are analyzed first, and then the automatic process of knowledge acquisition is given. The numerical data is qualitatively processed by the classification of membership functions and membership degrees to get the normative decision table. The regular method of relations and the reduction algorithm of attributes are studied. The reduced relations are presented by the multi-represent-value method and its algorithm is offered. The whole knowledge acquisition process has high degree of automation and the extracted knowledge is true and reliable. | Liu Daohua Yuan Sicong Zhang Xiaolong Wang Fazhan | 2008 | Journal of Systems Engineering and Electronics2008，19，3： | 2 |
| 6 | Biomass-derived hard carbon microtubes with tunable apertures for high-performance sodium-ion batteries显示文摘Sodium-ion batteries(SIBs)are considered the most up-and-coming complements for large-scale energy storage devices due to the abundance and cheap sodium.However,due to the bigger radius,it is still a great challenge to develop anode materials with suitable space for the intercalation of sodium ions.Herein,we present hard carbon microtubes(HCTs)with tunable apertures derived from low-cost natural kapok fibers via a carbonization process for SIBs.The resulted HCTs feature with smaller surface area and shorter Na+diffusion path benefitting from their unique micro-nano structure.Most importantly,the wall thickness of HCTs could be regulated and controlled by the carbonization temperature.At a high temperature of 1,600℃,the carbonized HCTs possess the smallest wall thickness,which reduces the diffusion barrier of Na+and enhances the reversibility Na+storage.As a result,the 1600HCTs deliver a high initial Coulombic efficiency of 90%,good cycling stability(89.4%of capacity retention over 100 cycles at 100 mA·g^(−1)),and excellent rate capacity.This work not only charts a new path for preparing hard carbon materials with adequate ion channels and novel tubular micro-nano structures but also unravels the mechanism of hard carbon materials for sodium storage. | Pin Song Shiqiang Wei Jun Di Jun Du Wenjie Xu Daobin Liu Changda Wang Sicong Qiao Yuyang Cao Qilong Cui Pengjun Zhang Liaobo Ma Jiewu Cui Yan Wang Yujie Xiong | 2023 | Nano Research2023，16，4： | 1 |
| 7 | Mobility enhancement techniques for Ge and GeSn MOSFETs显示文摘The performance enhancement of conventional Si MOSFETs through device scaling is becoming increasingly difficult.The application of high mobility channel materials is one of the most promising solutions to overcome the bottleneck.The Ge and GeSn channels attract a lot of interest as the alternative channel materials,not only because of the high carrier mobility but also the superior compatibility with typical Si CMOS technology.In this paper,the recent progress of high mobility Ge and GeSn MOSFETs has been investigated,providing feasible approaches to improve the performance of Ge and GeSn devices for future CMOS technologies. | Ran Cheng Zhuo Chen Sicong Yuan Mitsuru Takenaka Shinichi Takagi Genquan Han Rui Zhang | 2021 | Journal of Semiconductors2021，42，2： | 1 |
| 8 | Stimulation of Autophagy Prevents Amyloid-β Peptide-Induced Neuritic Degeneration in PC12 Cells显示文摘 | Yi Yang Sicong Chen Jiafeng Zhang Chentan Li Yonghong Sun Lihui Zhang Xiaoxiang Zheng | 2013 | Journal of Alzheimer's Disease2013，，： | 1 |
| 9 | Self-Organizing Mechanism for Cloud Services and Performance Analysis显示文摘To improve the performance and robustness in service discovery, a self-organizing mechanism for service alliances of Service Providers (SPs) is proposed in this paper. According to the similarity of service content, an SP publishes its services in a partition of SPs to construct connections between highly similar SPs. These SPs constitute a self-organized distributed environment. A self-organizing protocol is designed to ensure the correctness of the construction of the alliances. The protocol consists of four stages - initiating stage, developing stage, developed stage and degradation stage. The experimental results demonstrate that this protocol ensures the self-property. The visualization of alliance developing stages illustrates that sub-alliances are sp lit in balance and self-connected. Compared with the Random Walker algorithm, the time cost and the number of forwarded messages in alliance-based mechanism is lower in service discovery. On three typical topologies (Grid, Random-Graph, Power-Law), the success rate of service discovery is much higher, which shows that self-organized alliances are helpful to enhance the discovery performance. | Zhang Changyou Shao Lixiang Li Wenqing Li Hangtong Chen Sicong | 2012 | China Communications2012，9，6： | 1 |
| 10 | An intravenous clarithromycin lipid emulsion with a high drug loading, H-bonding and a hydrogen-bonded ion pair complex exhibiting excellent antibacterial activity显示文摘The aim of this study was to develop an intravenous clarithromycin lipid emulsion(CLE)with good stability and excellent antibacterial activity. The CLE was prepared by the thinfilm dispersed homogenization method. The interaction between clarithromycin(CLA) and cholesteryl hemisuccinate(CHEMS) was confirmed by DSC, FT-IR and^1H NMR analysis. The interfacial drug loading, thermal sterilization, freeze–thaw stability, and in vitro and in vivo antibacterial activity were investigated systematically. DSC, FT-IR and^1H NMR spectra showed that CHEMS(CLA: CHEMS, M ratio 1:2) could interact with CLA through H-bonding and a hydrogen-bonded ion pair. The CHEMS was found necessary to maintain the stability of CLE.Ultracentrifugation showed that almost 88% CLA could be loaded into the interfacial layer.The optimized CLE formulation could withstand autoclaving at 121 °C for 10 min and remain stable after three freeze–thaw cycles. The in vitro susceptibility test revealed that the CLA–CHEMS ion-pair and CLE have similar activity to the parent drug against many different bacterial strains. The in vivo antibacterial activity showed that the ED50 of intravenous CLE was markedly lower than that of CLA solution administrated orally. CLE exhibited pronounced antibacterial activity and might be a candidate for a new nanocarrier for CLA with potential advantages over the current commercial formulation. | Haoyu Gong Sicong Geng Qi Zheng Puxiu Wang Lifeng Luo Xiuzhi Wang Yan Zhang Yu Zhang Haibing He Xing Tang | 2016 | Asian Journal of Pharmaceutical Sciences2016，11，5： | 1 |
| 11 | Collective dipole oscillations of a spin-orbit coupled bose-einstein conden显示文摘 | Zhang Jinyi Ji Sicong Chen Zhu | 2012 | Physical Review Letters2012，109，11： | 1 |
| 12 | Metrology Challenges in 3D NAND Flash Technical Development and Manufacturing显示文摘3D NAND technical development and manufacturing face many challenges to scale down their devices,and metrology stands out as much more difficult at each turn.Unlike planar NAND,3D NAND has a three-dimensional vertical structure with high-aspect ratio.Obviously top-down images is not enough for process control,instead inner structure control becomes much more important than before,e.g.channel hole profiles.Besides,multi-layers,special materials and YMTC unique X-Tacking technology also bring other metrology challenges:high wafer bow,stress induced overlay,opaque film measurement.Technical development can adopt some destructive methodology(TEM,etch-back SEM),while manufacturing can only use nondestructive method.These drive some new metrology development,including X-Ray,mass measure and Mid-IR spectroscopy.As 3D NAND suppliers move to>150 layers devices,the existing metrology tools will be pushed to the limits.Still,the metrology must innovate. | Wei Zhang Jun Xu Sicong Wang Yi Zhou Jian Mi | 2020 | Journal of Microelectronic Manufacturing2020，3，1： | 1 |
| 13 | Tacholess order-tracking approach for wind turbine gearbox fault detection显示文摘 | Yi WANG Yong XIE Guanghua XU Sicong ZHANG Chenggang HOU | 2017 | Frontiers of Mechanical Engineering2017，12，3： | 1 |
| 14 | Behavioral finance between the spot and futures markets based on multilayer network显示文摘In order to study the financial behavior of investors in the spot market,the transmission process of futures prices to spot prices is analyzed.Firstly,a coarse-graining method is proposed to construct a dual-layer coupled complex network of spot price and futures price.Then,to characterize the financial behavior of investors in the spot market,a price coupling strength indicator is introduced to capture investors’overreaction and underreaction behavior.The simulation results show that,despite the focus of researchers on arbitrage opportunities between futures and spot markets,investors in the spot market will not overreact or delay when the acceptance level of price fluctuations remains unchanged.On the contrary,when the stable coefficient of the price difference between the futures and spot markets remains unchanged,investors undergo a nonlinear process of overreaction followed by underreaction as their acceptance level of price fluctuations increases. | Zhang Sicong Dai Jianzhuo Huang Wenjing Mi Xinping | 2023 | The Journal of China Universities of Posts and Telecommunications2023，30，6： | 0 |
| 15 | Novel Pattern-Centric Solution for Xtacking^TM AFM Metrology显示文摘3D NAND(three-dimensional NAND type)has rapidly become the standard technology for enterprise flash memories,and is also gaining widespread use in other applications.Continued manufacturing process improvements are essential in delivering memory devices with higher I/O performance,higher bit density,and at lower cost.Current 3D NAND technology involves process steps that form array and peripheral CMOS(Complementary Metal-Oxide-Semiconductor)regions side-by-side,resulting in waste of silicon real estate and film stress compromises,and limits the paths of making advanced 3D NAND devices.An innovative architecture was invented to overcome these challenges by connecting two wafers electrically through metal VIAs(Vertical Interconnect Access)[1].Highly accurate and efficient metrology is required to monitor VIA interface due to increased process complexity and precision requirements.With the advanced processing of AFM(Atomic Force Microscopy)images,highly accurate and precise measurements have been achieved.An inline pattern-centric metrology solution that is designed for high volume mass production of high-performance 3D NAND is presented in this paper. | Sicong Wang Jian Mi Abhishek Vikram Gao Xu Guojie Chen Liming Zhang Pan Liu | 2019 | Journal of Microelectronic Manufacturing2019，2，4： | 0 |
| 16 | Unloading-induced permeability recovery in rock fractures显示文摘Underground space creation and energy extraction, which induce unloading on rock fractures, commonly occur in various rock engineering projects, and rock engineering projects are subjected to high temperatures with increasing depth. Fluid flow behavior of rock fractures is a critical issue in many subsurface rock engineering projects. Previous studies have extensively considered permeability evolution in rock fractures under loading phase, whereas changes in fracture permeability under unloading phase have not been fully understood. To examine the unloading-induced changes in fracture permeability under different temperatures, we performed water flow-through tests on fractured rock samples subjected to decreasing confining pressures and different temperatures. The experimental results show that the permeability of fracture increases with unloading of confining pressure but decreases with loading-unloading cycles. Temperature may affect fracture permeability when it is higher than a certain threshold. An empirical model of fracture hydraulic aperture including two material parameters of initial normal stiffness and maximum normal closure can well describe the permeability changes in rough rock fracture subjected to loading-unloading cycles and heating. A coupled thermo-mechanical model considering asperity damage is finally used to understand the influences of stress paths and temperatures on fracture permeability. | Tao Lin Wen Meng Yuedu Chen Zhihong Zhao Bing Liu Jintong Zhang Sicong Chen Xingguang Zhao | 2023 | Journal of Rock Mechanics and Geotechnical Engineering2023，15，12： | 0 |
| 17 | Bioinspired Anti-Icing Hydrogel Enabled by Ice-Nucleating Protein显示文摘Ice-nucleating proteins(INPs)are the most effective ice-nucleating agents that play a significant role in preventing freeze injuries in freeze-tolerant organisms.INPs promote ice nucleation in the extracellular space,harvesting water from cells due to the low vapor pressure of ice compared with water,thereby protecting freeze-tolerant organisms from intracellular freezing.The antifreeze mechanism of INPs offers a unique opportunity to inhibit large-scale freezing by localized control of ice formation,with valuable enlightenment in anti-icing material sciences.By learning from nature,we transferred the excellent ice nucleation-facilitating capability of INPs along with an antifreeze concept of spatially controlled ice nucleation to anti-icing material design,fabricating icephobic coatings that consisted of patterned hydrogel-encapsulated INP(PHINP).The ice patterns were templated by patterned PHINPs via the tuning of ice nucleation so that the ice coverage fraction could be controlled by<30%on almost all PHINP-coated surfaces.Combining PHINP with solar-thermal conversion surfaces endowed the composite coatings with high anti-icing performances at any time of the day. | Zhanhui Wang Baixue Lin Siyu Sheng Sicong Tan Pengchao Wang Yong Tao Zhang Liu Zhiyuan He Jianjun Wang | 2022 | CCS Chemistry2022，4，1： | 0 |
| 18 | The in vivo targeted molecular imaging of fluorescent silicon nanoparticles in Caenorhabditis elegans显示文摘 | Yanfeng Zhou Yun Zhang Yiling Zhong Rong Fu Sicong Wu Qin Wang Houyu Wang Yuanyuan Su Huimin Zhang Yao He | 2018 | Nano Research2018，11，5： | 0 |
| 19 | When and How to Adjust Non-Pharmacological Interventions Concurrent with Booster Vaccinations Against COVID-19—Guangdong,China,2022显示文摘Introduction:With the large-scale roll-out of the coronavirus disease 2019(COVID-19)booster vaccination effort(a vaccine dose given 6 months after completing primary vaccination)in China,we explore when and how China could lift non-pharmacological interventions(NPIs)against COVID-19 in 2022.Methods:Using a modified susceptible-infectiousrecovered(SIR)mathematical model,we projected the COVID-19 epidemic situation and required medical resources in Guangdong Province,China.Results:If the number of people entering from overseas recovers to 20%of the number in 2019,the epidemic in 2022 could be controlled at a low level by a containment(215 local cases)or suppression strategy(1,397 local cases).A mitigation strategy would lead to 21,722 local cases.A coexistence strategy would lead to a large epidemic with 6,850,083 local cases that would overwhelm Guangdong’s medical system.With 50%or 100%recovery of the 2019 level of travelers from overseas,the epidemic could also be controlled with containment or suppression,but enormous resources,including more hotel rooms for border quarantine,will be required.However,coexistence would lead to an uncontrollable epidemic with 12,922,032 local cases.Discussion:With booster vaccinations,the number of travelers from overseas could increase slightly in 2022,but a suppression strategy would need to be maintained to ensure a controllable epidemic. | Guanhao He Fangfang Zeng Jianpeng Xiao Jianguo Zhao Tao Liu Jianxiong Hu Sicong Zhang Ziqiang Lin Huaiping Zhu Dan Liu Min Kang Haojie Zhong Yan Li Limei Sun Yuwei Yang Zhixing Li Zuhua Rong Weilin Zeng Xing Li Zhihua Zhu Xiaofeng Liang Wenjun Ma | 2022 | China CDC weekly2022，4，10： | 0 |
| 20 | The noncanonical role of the protease cathepsin D as a cofilin phosphatase显示文摘Cathepsin D(cathD)is traditionally regarded as a lysosomal protease that degrades substrates in acidic compartments.Here we report cathD plays an unconventional role as a cofilin phosphatase orchestrating actin remodeling.In neutral pH environments,the cathD precursor directly dephosphorylates and activates the actin-severing protein cofilin independent of its proteolytic activity,whereas mature cathD degrades cofilin in acidic pH conditions.During development,cathD complements the canonical cofilin phosphatase slingshot and regulates the morphogenesis of actin-based structures.Moreover,suppression of cathD phosphatase activity leads to defective actin organization and cytokinesis failure.Our findings identify cathD as a dual-function molecule,whose functional switch is regulated by environmental pH and its maturation state,and reveal a novel regulatory role of cathD in actin-based cellular processes. | Yi-Jun Liu Ting Zhang Sicong Chen Daxiao Cheng Cunjin Wu Xingyue Wang Duo Duan Liya Zhu Huifang Lou Zhefeng Gong Xiao-Dong Wang Margaret S.Ho Shumin Duan | 2021 | Cell Research2021，31，7： | 0 |
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