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| 1 | A D-optimal Multi-position Calibration Method for Dynamically Tuned Gyroscopes显示文摘This paper presents a novel experimental design to greatly improve the calibration accuracy of the acceleration-insensitive bias and the acceleration-sensitive bias of the dynamically tuned gyroscopes(DTGs).In order to reduce experimental cost,the D-optimal criteria with constraints are constructed.The turntable positions and the number of test points are chosen to build D-optimal experimental designs.The D-optimal experimental designs are tested by multi-position calibration experiment for tactical-grade DTGs.Test results show that,with the same cost,the fit uncertainty is reduced by about 50% by using the D-optimal 8-position experimental procedure,compared to using a defacto standard experimental procedure in ANSI/IEEE Std 813-1988.Furthermore,the new experimental procedure almost achieves optimal accuracy with only 12-position which is half the cost of the widely adopted 24-position experimental procedure for achieving optimal accuracy. | FU Li ZHU Yongquan WANG Lingling WANG Xinling | 2011 | Chinese Journal of Aeronautics2011，24，2： | 5 |
| 2 | Organosulfur compounds induce cytoprotective autophagy against apoptosis by inhibiting mTOR phosphorylation activity in macrophages显示文摘Organosulfur compounds (OSCs)are the bioactive components of garlic.Some OSCs have apoptotic or autophagy-inducing effects.Autophagy plays roles in both cytoprotection and apoptosis-related cell death,and the interaction between autophagy and apoptosis is important in the modulation of immune responses.The mechanism of an OSC-mediated effect via the interaction of autophagy and apoptosis is unknown.In this study,the effects of five OSC compounds on autophagy in the macrophage cell line RAW264.7 and primary macrophages were investigated.We found that S-allylcysteine (SAC),diallyl disulde (DADS)and diallyl tetrasulfide (DTS)treatment increased the number of autophagosomes of RAW264.7 cells,inhibited the phosphorylation of ribosomal protein S6 kinase beta-1 (p70S6K/S6K1)which is a substrate of mammalian target of rapamycin (roTOR),and significantly enhanced autophagy flux.The induction of autophagy by SAC,DADS and DTS was inhibited by stably knocking down the expression of autophagy-related gene 5 (ATG5)with short hairpin RNA (shRNA).Further experiments confirmed that SAC,DADS and DTS also induced apoptosis in RAW264.7 cells.The induction of apoptosis and Caspase 3 activity by SAC,DADS and DTS were increased by stably knocking down of ATG5 expression with shRNA in RAW264.7 cells or treating with 5 mM 3-MA in primary macrophages.Our results suggest that SAC,DADS and DTS induce both autophagy and apoptosis.The autophagy induction protects macrophages from apoptosis by inhibiting mTOR phosphorylation activity to maintain the mass of immune cells. | Yanyang Wu Yongquan Hu Haiyan Zhou Jiayu Zhu Zhongyi Tong Si Qin Dongbo Liu | 2018 | Acta Biochimica et Biophysica Sinica2018，50，11： | 2 |
| 3 | Quantum-Inspired Equilibrium Optimizer for Linear Antenna Array显示文摘With the rapid development of communication technology,the problem of antenna array optimization plays a crucial role.Among many types of antennas,line antenna arrays(LAA)are the most commonly applied,but the side lobe level(SLL)reduction is still a challenging problem.In the radiation process of the linear antenna array,the high side lobe level will interfere with the intensity of the antenna target radiation direction.Many conventional methods are ineffective in obtaining the maximumside lobe level in synthesis,and this paper proposed a quantum equilibrium optimizer(QEO)algorithm for line antenna arrays.Firstly,the linear antenna array model consists of an array element arrangement.Array factor(AF)can be expressed as the combination of array excitation amplitude and position in array space.Then,inspired by the powerful computing power of quantum computing,an improved quantum equilibrium optimizer combining quantum coding and quantum rotation gate strategy is proposed.Finally,the proposed quantum equilibrium optimizer is used to optimize the excitation amplitude of the array elements in the linear antenna array model by numerical simulation to minimize the interference of the side lobe level to the main lobe radiation.Six differentmetaheuristic algorithms are used to optimize the excitation amplitude in three different arrays of line antenna arrays,the experimental results indicated that the quantum equilibrium optimizer is more advantageous in obtaining the maximum side lobe level reduction.Compared with other metaheuristic optimization algorithms,the quantum equilibrium optimizer has advantages in terms of convergence speed and accuracy. | Binwen Zhu Qifang Luo Yongquan Zhou | 2023 | Computer Modeling in Engineering & Sciences2023，，10： | 1 |
| 4 | Science with the 2.5-meter Wide Field Survey Telescope(WFST)显示文摘The Wide Field Survey Telescope(WFST) is a dedicated photometric surveying facility being built jointly by University of Science and Technology of China(USTC) and the Purple Mountain Observatory(PMO). It is equipped with a 2.5-meter diameter primary mirror, an active optics system, and a mosaic CCD camera with 0.73 gigapixels on the primary focal plane for highquality image capture over a 6.5-square-degree field of view. The installation of WFST near the summit of Saishiteng mountain in the Lenghu region is scheduled in summer of 2023, and the operation is planned to start three months later. WFST will scan the northern sky in four optical bands(u, g, r and i) at cadences from hourly/daily in the deep high-cadence survey(DHS) program, to semi-weekly in the wide field survey(WFS) program. During a photometric night, a nominal 30 s exposure in the WFS program will reach a depth of 22.27, 23.32, 22.84, and 22.31(AB magnitudes) in these four bands, respectively, allowing for the detection of a tremendous amount of transients in the low-z universe and a systematic investigation of the variability of Galactic and extragalactic objects. In the DHS program, intranight 90 s exposures as deep as 23(u) and 24 mag(g), in combination with target of opportunity follow-ups, will provide a unique opportunity to explore energetic transients in demand for high sensitivities, including the electromagnetic counterparts of gravitational wave events, supernovae within a few hours of their explosions,tidal disruption events and fast, luminous optical transients even beyond redshift of unity. In addition, the final 6-year co-added images, anticipated to reach g■25.8 mag in WFS or 1.5 mags deeper in DHS, will be of fundamental importance to general Galactic and extragalactic science. The highly uniform legacy surveys of WFST will serve as an indispensable complement to those of the Vera C. Rubin Observatory's Legacy Survey of Space and Time(LSST) that monitors the southern sky. | Tinggui Wang Guilin Liu Zhenyi Cai Jinjun Geng Min Fang Haoning He Ji-an Jiang Ning Jiang Xu Kong Bin Li Ye Li Wentao Luo Zhizheng Pan Xuefeng Wu Ji Yang Jiming Yu Xianzhong Zheng Qingfeng Zhu Yi-Fu Cai Yuanyuan Chen Zhiwei Chen Zigao Dai Lulu Fan Yizhong Fan Wenjuan Fang Zhicheng He Lei Hu Maokai Hu Zhiping Jin Zhibo Jiang Guoliang Li Fan Li Xuzhi Li Runduo Liang Zheyu Lin Qingzhong Liu Wenhao Liu Zhengyan Liu Wei Liu Yao Liu Zheng Lou Han Qu Zhenfeng Sheng Jianchun Shi Yiping Shu Zhenbo Su Tianrui Sun Hongchi Wang Huiyuan Wang Jian Wang Junxian Wang Daming Wei Junjie Wei Yongquan Xue Jingzhi Yan Chao Yang Ye Yuan Yefei Yuan Hongxin Zhang Miaomiao Zhang Haibin Zhao Wen Zhao | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，10： | 1 |
| 5 | Accretion in strong field gravity with eXTP显示文摘In this paper we describe the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to accretion flows in the strong field gravity regime around both stellar-mass and supermassive black-holes. eXTP has the unique capability of using advanced 'spectral-timing-polarimetry' techniques to analyze the rapid variations with three orthogonal diagnostics of the flow and its geometry, yielding unprecedented insight into the inner accreting regions, the effects of strong field gravity on the material within them and the powerful outflows which are driven by the accretion process. | Alessandra De Rosa Phil Uttley LiJun Gou Yuan Liu Cosimo Bambi Didier Barret Tomaso Belloni Emanuele Berti Stefano Bianchi Ilaria Caiazzo Piergiorgio Casella Marco Feroci Valeria Ferrari Leonardo Gualtieri Jeremy Heyl Adam Ingram Vladimir Karas FangJun Lu Bin Luo Giorgio Matt Sara Motta Joseph Neilsen Paolo Pani Andrea Santangelo XinWen Shu JunFeng Wang Jian-Min Wang YongQuan Xue YuPeng Xu WeiMin Yuan YeFei Yuan Shuang-Nan Zhang Shu Zhang Ivan Agudo Lorenzo Amati Nils Andersson Cristina Baglio Pavel Bakala Altan Baykal Sudip Bhattacharyya Ignazio Bombaci NiccolóBucciantini Fiamma Capitanio Riccardo Ciolfi Wei K.Cui Filippo D'Ammando Thomas Dauser Melania Del Santo Barbara De Marco Tiziana Di Salvo Chris Done Michal Dovciak Andrew C.Fabian Maurizio Falanga Angelo Francesco Gambino Bruce Gendre Victoria Grinberg Alexander Heger Jeroen Homan Rosario Iaria JiaChen Jiang ChiChuan Jin Elmar Koerding Manu Linares Zhu Liu Thomas J.Maccarone Julien Malzac Antonios Manousakis Frédéric Marin Andea Marinucci Missagh Mehdipour Mariano Méndez Simone Migliari Cole Miller Giovanni Miniutti Emanuele Nardini Paul T.O'Brien Julian P.Osborne Pierre Olivier Petrucci Andrea Possenti Alessandro Riggio Jerome Rodriguez Andrea Sanna LiJing Shao Malgosia Sobolewska Eva Sramkova Abigail L.Stevens Holger Stiele Giulia Stratta Zdenek Stuchlik Jiri Svoboda Fabrizio Tamburini Thomas M.Tauris Francesco Tombesi Gabriel Torok Martin Urbanec Frederic Vincent QingWen Wu Feng Yuan Jean J.M.in't Zand Andrzej A.Zdziarski XinLin Zhou | 2019 | Science China(Physics,Mechanics & Astronomy)2019，62，2： | 1 |
| 6 | Study of Magnetic Micro Structures of Nd-Fe-B Casting Strips by Using Magnetic Force Microscope 显示文摘 | Zhu Minggang Fang Yikun Guo Yongquan | 2004 | J Magn Magn Mater2004，282，： | 1 |
| 7 | MSSBAUER INVESTIGATION ON QUENCHED STRUCTURES OF 40CrNiMo STEEL显示文摘The martensite microstructure,amount of retained austenite and its carbon concentration inthe 40CrNiMo steel quenched at various conditions have been investigated by using trans-mission Mossbauer spectroscopy at room temperature.It was shown that high-temperaturequenching and thermomechanical quenching has little influence on amount of retainedaustenite,thus the toughening effect of quenching was attributed to bulk lath martensite andits refining. | XU Zuxiong MA Ruzhang ZHU Yongquan ZHAO Zhongtao FENG Yongrong | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，8： | 0 |
| 8 | Study and Application of Health Care Measure in Tunnel Construction of Qinghai-Tibet Railway显示文摘In this paper we studied a key control project in QinghaiTibet Railway construction. The project included the oxygen supplying system, the ventilation and air changing system measure of tunnel environment, monitoring and comprehensive treatment on airborne dust and toxic and harmful gases, hygiene intervention with builders in Fenghuoshan Tunnel construction. In the worst sector of the whole Qinghai-Tibet Railway line, we acquired a good achievement of the lowest incidence rate of altitude disease. Hence the Fenghuoshan Tunnel was joined up in advance, which set up a new record for frozen soil tunnel construction at high altitudes. The application of health care measure for tunnel construction promised rapid results. | Ding Shouquan Liu Yingshu Jia Jianhou Liang Bozhou Qiu Changchun Zhou Wenyu Dai Ruichen Li Dan Yang Xiaolan Li Yi Tang Wei Zhu Yongquan | 2006 | 工程科学(英文版)2006，4，2： | 0 |
| 9 | Research and Application of Internal Combustion Coal-Oxygen Burner for Fluxing in EAF显示文摘The investigation shows that using internal combustion coal-oxygen burner for the intensification of melting in EAF is feasible.Internal combustion coal-oxygen burner is better than external combustion coal-oxygen burner in the performance and energy saving of the process.Electrical consumption is decreased by 40 kW ? h/t,melting time is shortened by 18 min.The application of internal combustion coal-oxygen burner has a significant effect on decreasing EAF energy consumption. | Zhu Rong Sun Yanhui Qiu Yongquan Ouyang Guang Chen Haiping Guo Changhua | 1999 | Journal of Iron and Steel Research(International)1999，6，1： | 0 |
| 10 | Electrically-pumped compact topological bulk lasers driven by band-inverted bound states in the continuum显示文摘One of the most exciting breakthroughs in physics is the concept of topology that was recently introduced to photonics,achieving robust functionalities,as manifested in the recently demonstrated topological lasers.However,so far almost all attention was focused on lasing from topological edge states.Bulk bands that reflect the topological bulk-edge correspondence have been largely missed.Here,we demonstrate an electrically pumped topological bulk quantum cascade laser(QCL)operating in the terahertz(THz)frequency range.In addition to the band-inversion induced in-plane reflection due to topological nontrivial cavity surrounded by a trivial domain,we further illustrate the band edges of such topological bulk lasers are recognized as the bound states in the continuum(BiCs)due to their nonradiative characteristics and robust topological polarization charges in the momentum space.Therefore,the lasing modes show both in-plane and out-of-plane tight confinements in a compact laser cavity(lateral size~3λ_(laser)).Experimentally,we realize a miniaturized THz QCL that shows single-mode lasing with a side-mode suppression ratio(SMSR)around 20 dB.We also observe a cylindrical vector beam for the far-field emission,which is evidence for topological bulk BIC lasers.Our demonstration on miniaturization of single-mode beam-engineered THz lasers is promising for many applications including imaging,sensing,and communications. | Song Han Jieyuan Cui Yunda Chua Yongquan Zeng Liangxing Hu Mingjin Dai Fakun Wang Fangyuan Sun Song Zhu Lianhe Li Alexander Giles Davies Edmund Harold Linfield Chuan Seng Tan Yuri kivshar Qi Jie Wang | 2023 | Light(Science & Applications)2023，12，7： | 0 |
| 11 | Effects of Organic and Medium and Trace Element Fertilizers on Yield and Quality of Panax notoginseng显示文摘[Objectives]This study aimed to investigate the effects of organic and medium and trace element fertilizers(Ca,Zn,B)on yield and quality of Panax notoginseng to provide theoretical support for rational fertilization in cultivation of P.notoginseng.[Methods]Five fertilization treatments,control(CK),organic fertilizer(OM),zinc fertilizer(ZF),boron fertilizer(BF)and lime(LF),were designed.A two-consecutive-year field plot trail was conducted.The biological traits,yield and saponin content of P.notoginseng were determined.[Results]The application of organic fertilizer had no significant effect on the biological traits of P.notoginseng.Trace element fertilizers significantly increased the scape length of P.notoginseng.Among the treatments,ZF significantly increased the single flower weight but reduced the inflorescence diameter,while the effects of BF were opposite to those of ZF;LF significantly increased the stem thickness and reduced the plant height.All treatments significantly increased the seedling rate of three-year-old P.notoginseng,and the increase in the LF group(20.49%)was the largest,followed by those in the ZF(16.80%)and OM(16.40%)groups,and the increase in the BF group(13.08%)was the smallest.Although OM,ZF and BF treatments caused the root weight of individual plants to decrease,the final yield of each treatment was higher than that of the control group,and the increases in the BF and LF groups exceeded 17%(P<0.05).The total saponin outputs of all the treatments except OM were significantly higher than that of the control group.[Conclusions]Under the conditions of this test,the supplementation of organic and medium and trace element fertilizers on the basis of conventional fertilization will help to increase the yield of P.notoginseng.However,the reduction of the total saponin output of P.notoginseng caused by organic fertilizer cannot be ignored. | Yongquan ZHU Junwen CHEN Guangqiang LONG Tongbin ZHU Shusheng ZHU Shengchao YANG | 2020 | Medicinal Plant2020，11，3： | 0 |
| 12 | 力箭一号运载火箭研发现状及主要应用进展显示文摘The Kinetica-I rocket is designed for small-and medium-sized spacecraft launch missions to sun-synchronous orbit and low Earth orbit.The maiden flight was performed on July 27,2022.The Kinetica-I rocket is characterized by competitive payload capability and cost,robust orbital insertion accuracy,high reliability,availability at short notice and logistical versatility.12 new core technologies have been achieved during the development of the rocket.It is of great significance in promoting the innovation of China's solid carrier rocket technology and science exploration. | YANG Haoliang LI Xinyu SHI Xiaoning ZHANG Yanrui ZHU Yongquan LIAN Jie | 2022 | Aerospace China2022，23，4： | 0 |
| 13 | Clinical research of biphenotypic acute leukemia witht(8;21)(q22;q22)显示文摘Objective:To report 4 cases of biphenotypic acute leukemia(BAL)with t(8;21)(q22;q22),and analyze the characteristics of morphology,immune phenotype,chromosome karyotype(MIC)and clinical manifestations.Methods:The BAL patients with t(8;21)(q22;q22)(group A)were compared with the randomly selected BAL patients with other clonical chromo- somal changes(group B)and acute myeloid leukemia M2 cases with t(8;21)(q22;q22)(group C)in MIC and clinical features. Results:BAL with t(8;21)(q22;q22)showed acute myeloid leukemia with high percentages of blast cells morphologically; revealed co-positive to B-lymphoid and myeloid lineages,frequent and high expressions of CD34 and CD33;were responsive to chemotherapy for myeloid and lymphocytic leukemia simultaneously well.Conclusion:A new subset of BAL with t(8;21)(q22;q22)was reported,and this suggests that the leukemia colony with t(8;21)(q22;q22)might originate from early phase of hematopoiesis. | Guangsheng He Ling Zhou Depei Wu Yongquan Xue Mingqing Zhu Jianying Liang Aining Sun Zhengming Jin Huiying Qiu Miao Miao Xiaowen Tang Zhengzheng Fu Xiao Ma Xiuli Wang | 2007 | The Chinese-German Journal of Clinical Oncology2007，6，4： | 0 |
| 14 | Geochronological and geochemical comparison of Precambrian meta-mafic volcanics in Zhongtiaoshan and Lüliangshan Regions in Shanxi, North China Craton显示文摘To unravel the geochemical heterogeneity and its origin in different terranes of North China,we conducted geochronological and geochemical analyses of the meta-mafic rocks from the Lüliang–Zhongtiao rift zone(Shanxi Province).LA-ICP-MS zircon U–Pb dating yielded mostly End-Neoarchean to Proterozoic ages for the basement rocks(Sushui Complex:2516±26 Ma;Metamafic rocks:2494±31 Ma),Jiangxian Group(~2213 Ma),Zhongtiao Group(2077±29 Ma),Jiehekou Group(1998±23 Ma),and Lüliang Group(2152±52 Ma).Petrographic characteristics show that the meta-mafic rocks from the Neoarchean–Paleoproterozoic Zhongtiaoshan(Sushui Complex)have similar geochemical characteristics to the overlying Jiangxian and Zhongtiao Groups.The Paleoproterozoic Lüliang andYejishan Group meta-mafic rocks from Lüliangshan also have similar geochemical characteristics but are geochemically different from similar-age rocks from Zhongtiaoshan.This shows that the late-stage rocks have a geochemical inheritance from the early-stage rocks in the same region and that the geochemical heterogeneity of rocks from different areas was originated from the inherited heterogeneity of the magma source. | Baishun Shi Jianzhong Liu Yongquan Li Kai Zhu Li Zhang Junhao Hu Jingwen Liu | 2021 | Acta Geochimica2021，40，3： | 0 |
| 15 | Observation on therapeutic efficacy of ursodeoxycholic acid in Chinese patients with primary biliary cirrhosis:a 2-year follow-up study显示文摘The efficacy of ursodeoxycholic acid(UDCA)on long-term outcome of primary biliary cirrhosis(PBC)has been less documented in Chinese cohort.We aimed to assess the therapeutic effect of UDCA on Chinese patients with PBC.In the present study,67 patients with PBC were treated with UDCA(13–15 mg∙kg^(-1)∙day^(-1))and followed up for 2 years to evaluate the changes of symptoms,laboratory values and histological features.As the results indicated,fatigue and pruritus were obviously improved by UDCA,particularly in patients with mild or moderate symptoms.The alkaline phosphatase andγ-glutamyl transpetidase levels significantly declined at year 2 comparing to baseline values,with the most profound effects achieved in patients at stage 2.The levels of alanine aminotransferase and aspartate aminotransferase significantly decreased whereas serum bilirubin and immunoglobulin M levels exhibited no significant change.Histological feature was stable in patients at stages 1–2 but still progressed in patients at stages 3–4.The biochemical response of patients at stage 2 was much better than that of patients at stages 3–4.These data suggest that,when treated in earlier stage,patients in long-term administration of UDCA can gain favorable results not only on symptoms and biochemical responses but also on histology.It is also indicated that later histological stage,bad biochemical response and severe symptom may be indicators of poor prognosis for UDCA therapy. | Jiangyi Zhu Yongquan Shi Xinmin Zhou Zengshan Li Xiaofeng Huang Zheyi Han Jianhong Wang Ruian Wang Jie Ding Kaichun Wu Ying Han Daiming Fan | 2013 | Frontiers of Medicine2013，7，2： | 0 |
| 16 | Analysis of operation-related complications of totally laparoscopic aortoiliac surgery显示文摘 | Qi Lixing Gu Yongquan Guo Lianrui Li Xuefeng Wu Yingfeng Cui Shijun Tong Zhu Wu Xin Guo Jianming Zhang Jian Wang Zhonggao | 2014 | Chinese Medical Journal2014，，7： | 0 |
| 17 | Planning and Design of Suocao Bay Wetland Park in Maoji Experimental Area of Huainan City显示文摘The coal resources are abundant in Huainan City,but with development and utilization of coal mine,the water surface formed by mining subsidence increases gradually,and more and more people pay great attention on the research of the wetland in the subsidence area. Through on-site review,the status of the wetland resources is explored,and wetland ecosystem of the region is analyzed. In this paper,the red line delimitation,functional zoning,overall layout and basic engineering planning and design of Suocao Bay Wetland Park are carried out. The planning and design of Suocao Bay Wetland Park mean to provide new support for ecological protection,accelerate the ecological restoration in Maoji Experimental Area,vigorously carry forward the wetland culture,and make it become an important wetland demonstration base in coal mine subsidence area. | Yongquan CHENG Yongfeng YANG Yuwen ZHAI Chenglin HUANG Wangsheng ZHU | 2021 | Meteorological and Environmental Research2021，12，5： | 0 |
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