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| 1 | INFLUENCE OF PREPARATIVE HISTORY ON STRUCTURE AND PROPERTIES OF SODIUM ALUMINATE SOLUTIONS显示文摘It has been found that samples of sodium aluminate solutions with the same composition but different preparative history may have difTerent structure and physico-chemical properties.The structure of sodium-bearing aluminate solutions change very slowly during the storage after preparation.Sodium aluminate solutions contain several ammunium-bearing anisons such as Al(OH)^(-)_(4),Al(OH)^(3-)_(6)and[(HO)_(3)Al-O-Al(OH)_(3)]^(2-),etc.These anions can convert to each other but the reactions are very slow owing to the formation or breakage of covalent Al-O bond.Hence the ratio between these anions approaches equilibrium very slowly after the preparation,and the structure or properties of these solution samples before equilibrium is reached depend on their preparative histosive. | Chen Nianyi Liu Miaoxiu Yang Jinxiu Chi Likuan | 1992 | Transactions of Nonferrous Metals Society of China1992，2，2： | 8 |
| 2 | Electric-field-controlled superconductor–ferromagnetic insulator transition显示文摘Superconductivity beyond electron-phonon mechanism is always twisted with magnetism. Based on a new field-effect transistor with solid ion conductor as the gate dielectric(SIC-FET), we successfully achieve an electric-field-controlled phase transition between superconductor and ferromagnetic insulator in(Li,Fe)OHFeSe. A dome-shaped superconducting phase with optimal T_c of 43K is continuously tuned into a ferromagnetic insulating phase, which exhibits an electric-field-controlled quantum critical behavior. The origin of the ferromagnetism is ascribed to the order of the interstitial Fe ions expelled from the(Li,Fe)OH layers by gating-controlled Li injection. These surprising findings offer a unique platform to study the relationship between superconductivity and ferromagnetism in Fe-based superconductors. This work also demonstrates the superior performance of the SIC-FET in regulating physical properties of layered unconventional superconductors. | Likuan Ma Bin Lei Naizhou Wang Kaishuai Yang Dayong Liu Fanbao Meng Chao Shang Zeliang Sun Jianhua Cui Changsheng Zhu Tao Wu Zhe Sun Liangjian Zou Xianhui Chen | 2019 | Science Bulletin2019，64，10： | 4 |
| 3 | Magnetic-field enhanced high-thermoelectric performance in topological Dirac semimetal Cd3As2 crystal显示文摘Thermoelectric materials can be used to convert heat to electric power through the Seebeck effect. We study magneto-thermoelectric figure of merit(ZT) in three-dimensional Dirac semimetal Cd_3As_2 crystal.It is found that enhancement of power factor and reduction of thermal conductivity can be realized at the same time through magnetic field although magnetoresistivity is greatly increased. ZT can be highly enhanced from 0.17 to 1.1 by more than six times around 350 K under a perpendicular magnetic field of 7 T. The huge enhancement of ZT by magnetic field arises from the linear Dirac band with large Fermi velocity and the large electric thermal conductivity in Cd_3As_2. Our work paves a new way to greatly enhance the thermoelectric performance in the quantum topological materials. | Honghui Wang Xigang Luo Weiwei Chen Naizhou Wang Bin Lei Fanbao Meng Chao Shang Likuan Ma Tao Wu Xi Dai Zhengfei Wang Xianhui Chen | 2018 | Science Bulletin2018，63，7： | 4 |
| 4 | Agent-based effectiveness evaluation method and impact analysis of airborne laser weapon system in cooperation combat显示文摘The laser weapons will play a special role in the future high-tech war.To study the impact of airborne laser weapon on the System-of-System(SoS)effectiveness in cooperative com-bat,this paper proposes an indicator construction method based on the combination of the weapon capability indicator system and the combat simulation.The indicator system of capability is divided into 4 layers by the bottom-to-up generation mechanism of indicators.It can describe the logical relationship between the indicator layers from a qualitative perspective.Together with the 4 layers capability indicator system,a hierarchical framework of airborne laser weapon is established by the agent-based modeling and simulation.Impact analyses show that the SoS effectiveness improves with the increase of the laser weapon output power,the laser launcher diameter,and the photoelectric sensor pixel.But the SoS effectiveness promotion brought by the photoelectric sensor pixel is limited.The results can be used for the development of tactical airborne laser weapon. | Likuan SHI Yang PEI Qijia YUN Yuxue GE | 2023 | Chinese Journal of Aeronautics2023，36，4： | 3 |
| 5 | Progress in genotyping of Chlamydia trachomatis显示文摘 | Xia Yong Xiong Likuan | 2014 | Chinese Medical Journal2014，，22： | 3 |
| 6 | Changes in IncRNAs and related genes in β-thalassemia minor and β-thalassemia major显示文摘-thalassemia 被 -globin 基因变化引起。然而,异构的显型与一样的遗传型在个人被发现,并且仍然, undescribed 机制位于如此的变化下面。我们从 30 -thalassemia 专业, 30 个 -thalassemia 未成年者病人,和 30 匹配的正常收集了血样品控制。人的 lncRNA 数组 v2.0 (8 ????????? ′ ???????????????? ㄠ′? | Jing Ma Fei Liu Xin Du Duan Ma Likuan Xiong | 2017 | Frontiers of Medicine2017，11，1： | 2 |
| 7 | Timing of granite pegmatite-type high-purity quartz deposit in the Eastern Qinling,China:constraints from in-situ LA-ICP-MS trace analyses of quartz and monazite U–Pb dating显示文摘Eastern Qinling,China is one of the important rare metal metallogenic provinces with extensively distributed granite pegmatite dikes.The No.5 granite pegmatite intruded into the granitic gneiss of the Qinling Group,and the major minerals are quartz(39.8%),K-feldspar(18.8%),albite(36.3%),muscovite(3.4%),and garnet(1.1%).Monazite U–Pb isotopic dating indicates that the No.5 pegmatite from the Eastern Qinling was emplaced at ca.420.2±2.2 Ma,which confirms that highpurity quartz mineralization probably formed during the Early Devonian.In-situ laser ablation inductively coupled plasma mass spectrometry analysis of quartz show that quartz samples from Eastern Qinling have total trace element concentrations(Al,Ti,Sc,Li,B,Cr,Mn,and Fe)ranging from 23.2 to 52.8 ppm,slightly higher than the quartz(impurity element content from 13.4 to 25.9 ppm)of the Spruce Pine high-purity quartz deposit in western North Carolina.The No.5 pegmatite of Eastern Qinling could be defined as one high-purity quartz deposit of China. | Yong Zhang Haibo Zhao Lei Liu Jiayong Pan Likuan Zhu Guoqi Liu Xiaotian Zhang | 2022 | Acta Geochimica2022，41，2： | 2 |
| 8 | Quantitative characterization of pore structure of the CarboniferousePermian tight sandstone gas reservoirs in eastern Linqing depression by using NMR technique显示文摘Micro-nano scale pores can accurately and fastly be measured by the nuclear magnetic resonance(NMR)technique,which provides a new method to quantitatively characterize pore structures in tight sandstone.Based on the method of calibration of mercury pressure data for NMR T_(2) spectrum,for the measurement inaccuracy due to the mercury saturation less than 100%in tight sandstone,the mercury pressure curve and T_(2) spectrum is used to cumulate from the maximum pore on the right boundary to the small pores in the left,the range of pore-throat radius measured by the mercury injection in the leftward cumulative curve is selected as a comparable interval of NMR pore-throat radius,and the longitudinal interpolation method and the least square method are utilized to construct the distribution curve of pore-throat radius transformed by T_(2) spectrum.The modified method is used to obtain NMR T_(2) spectrum,conversion coefficient of pore-throat radius and pore-throat radius distribution of the Carboniferous-Permian tight sandstone gas reservoirs in the eastern Linqing depression,and characteristics of reservoir pore structures are quantitatively investigated;in addition,in combination with analysis of thin section and scanning electron microscopy,the reservoir effectiveness and cause of the pore structure variability in the tight sandstone are also well studied.The results show that the NMR pore-throat radius curve obtained by the modified method has a high consistency with the mercury injection curve,and the NMR test accuracy of tight sandstone is significantly improved.In the study area,the pore-throat radius of the Carboniferous-Permian tight sandstone mainly ranges from 0.002 to 2 mm,the pore is generally submicro-nano scale,but the pore-throat radius distribution of different types of sandstone varies significantly.The lithic quartz sandstone is rich in siliceous matter and poor in plastic detritus and matrix,generally dominated by submicro-scale pore-throats including micro-scale porethroats;lithic feldspar sandstone and quartz-rich feldspar lithic sandstone are rich in quartz and poor in plastic detritus and matrix,dominated by submicro-nano scale pore-throats(nano-scale pore-throats predominantly);the lithic fragment-rich feldspar lithic sandstone and lithic sandstone are poor in quartz and rich in plastic detritus and matrix,mainly dominated by nano-scale pore-throats smaller than 0.05 mm.Micropetrographic components are key factors to control pore structure difference and reservoir effectiveness,and the reservoir quality may be macroscopically controlled by sedimentary microfacies;the lithic quartz sandstones of coarse-and fine-grained point bar/riverbed microfacies are the most favorable reservoirs;the lithic feldspar sandstone of fine-grained point bar microfacies,the quartzrich feldspar lithic sandstone of fine-grained distributary channel and barrier bar microfacies are relatively favorable reservoirs,while both lithic fragment-rich feldspar lithic sandstone and lithic sandstone of tidal-flat facies are ineffective reservoirs with very poor porosity and permeability. | Tao Fang Likuan Zhang Naigui Liu Liqiang Zhang Weimin Wang Lan Yu Chao Li Yuhong Lei | 2018 | Petroleum Research2018，3，2： | 2 |
| 9 | Radiolarian and Detrital Zircon in the Upper Carboniferous to Permian Bancheng Formation,Qinfang Basin,and the Geological Significance显示文摘The Bancheng Formation exposed along the Shiti Reservoir nearby Bancheng Town, Qinfang Basin, southern Guangxi, is mainly composed of thin-bedded chert. The radiolarian assemblages in the studied section suggest it was a pelagic setting and the age of the Bancheng Formation is Late Carboniferous to Early Permian. The detrital zircon U-Pb ages from the section are characterized by a Permian peak at ~282 Ma. Detrital zircon provenance analysis suggests that the Permian detrital zircons in the Bancheng Formation were likely from volcanic-magmatic arc rocks related to the subduction of the Paleo-Tethyan Ocean. The long-lived deposition(from Upper Devonian to Middle Permian, about 125 Ma) of the radiolarian cherts in the Qinfang Basin was comparable with that deposited in Ailaoshan Ocean. The radiolarian assemblages in Qinfang Basin show a Tethyan affinity. Together with the Permian subduction-related arc volcanic rocks and the E-MORB type basalts to the northwest of the study area, our data support the existence of a Permian arc-related basin in the Qinfang area. | Xue Ke Zongyan Zhang Jianghai Yang Huazhou Yao Likuan Zhu Weihong He | 2018 | Journal of Earth Science2018，29，3： | 2 |
| 10 | Quantitative evaluation of synsedimentary fault opening and sealing properties using hydrocarbon connection probability assessment 显示文摘 | Likuan | 2010 | AAPG Bulletin2010，94，9： | 1 |
| 11 | One-pot growth of free-standing CNTs/Ti O2nanofiber membrane for enhanced photocatalysis显示文摘 | Zhu Lianwen Zhou Likuan Li Hongxi | 2013 | Materials Letters2013，95，： | 1 |
| 12 | Rapid simultaneous detection and serovar identification of Chlamydia trachomatis using polymerase chain reaction and reverse line blot hybridization assay显示文摘 | Likuan Xiong Fanrong Kong Hua Zhou | 2006 | J Clin Microbiol2006，44，4： | 1 |
| 13 | Quantitative evaluation of synsedimentary fault opening and sealing properties using hydrocarbon connection probability assessment 显示文摘 | Zhang Likuan Luo Xiaorong Liao Qianjin | 2010 | AAPG Bulletin2010，94，9： | 1 |
| 14 | The kissing number of the regular polygon显示文摘 | Likuan Zhao | 1998 | Discrete Math1998，188，： | 1 |
| 15 | Quantitative evaluation of syn-sedimentary fault opening and sealing properties using hydrocarbon connection probability assessment显示文摘 | ZHANG Likuan LUO Xiaorong LIAO Qianjin | 2010 | AAPG Bulletin2010，94，： | 1 |
| 16 | Application of Serial Section Method to Determine the Radiotherapy Target Volume for Esophageal Squamous Carcinoma显示文摘 | Yipeng Song Yemin Liang Rukun Zang Likuan Hu Shiguan Zhu | 2013 | Cell Biochemistry and Biophysics2013，，： | 1 |
| 17 | The kissing number of the regular polygon显示文摘 | Zhao Likuan | 1998 | Discrete Math1998，188，： | 1 |
| 18 | The kissing number of the regular pentagon显示文摘 | Zhao Likuan Xu Junqin | 2002 | Discrete Math2002，252，： | 1 |
| 19 | Fast quality control of herba epimedii by using fourier transform infrared spectroscopy显示文摘 | PEI Likuan SUN Suqin GUO Baolin | 2008 | Spectrochim Acta Part A2008，70，2： | 1 |
| 20 | Quantitative evaluation of synsedimentary fault opening and sealing properties using hydrocarbon connection probability assessment显示文摘 | ZHANG Likuan LUO Xiaorong LIAO Qianjin | 2010 | AAPG Bulletin2010，94，9： | 1 |
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