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| 1 | Present Status and Prospect of High-Frequency Electro-hydraulic Vibration Control Technology显示文摘Electro-hydraulic vibration equipment(EHVE)is widely used in vibration environment simulation tests,such as vehicles,weapons,ships,aerospace,nuclear industries and seismic waves replication,etc.,due to its large output power,displacement and thrust,as well as good workload adaptation and multi-controllable parameters.Based on the domestic and overseas development of high-frequency EHVE,dividing them into servo-valve controlled vibration equipment and rotary-valve controlled vibration equipment.The research status and progress of high-frequency electro-hydraulic vibration control technology(EHVCT)are discussed,from the perspective of vibration waveform control and vibration controller.The problems of current electro-hydraulic vibration system bandwidth and waveform distortion control,stability control,offset control and complex vibration waveform generation in high-frequency vibration conditions are pointed out.Combining the existing rotary-valve controlled high-frequency electro-hydraulic vibration method,a new twin-valve independently controlled high-frequency electro-hydraulic vibration method is proposed to break through the limitations of current electro-hydraulic vibration technology in terms of system frequency bandwidth and waveform distortion.The new method can realize independent adjustment and control of vibration waveform frequency,amplitude and offset under high-frequency vibration conditions,and provide a new idea for accurate simulation of high-frequency vibration waveform. | Yi Liu Tao Wang Guofang Gong Rujun Gao | 2019 | Chinese Journal of Mechanical Engineering2019，32，6： | 7 |
| 2 | A Novel Thermally Coupled Reactive Distillation Column for the Hydrolysis of Methyl Acetate显示文摘A different pressure thermally coupled reactive distillation column(DPT-RD) for the hydrolysis of methyl acetate(Me Ac) is developed, and its design and optimization procedures are investigated. The sensitivity analysis is carried out to minimize the energy consumption, which is associated with the total annual cost(TAC). The influence of the proposed DPTRD scheme on energy consumption and economic efficiency are evaluated in comparison with the conventional reactive distillation column(CRD). Both the DPT-RD and CRD are simulated with the Aspen Plus?, and it can be observed that for the DPT-RD the energy consumption and the TAC are reduced, and the thermodynamic efficiency is increased as compared with the CRD process. | Zhai Jian Liu Yuliang Sun Lanyi Wang Rujun | 2015 | China Petroleum Processing & Petrochemical Technology2015，17，2： | 3 |
| 3 | Effects of chronic treatment with honokiol in spontaneously hypertensive rats 显示文摘 | ZHANG Genshui WANG Rujun ZHANG Haining | 2010 | Biol Pharm Bull2010，33，3： | 1 |
| 4 | Reverse Apolipoprotein A-I Mimetic Peptide R-D4F Inhibits Neointimal Formation Following Carotid Artery Ligation in Mice显示文摘 | Lin Du Xinkai Qu Haixia Zhen Rujun Li Jun Wang Mingxing Chen Pei Zhao Zhengang Zhang Kaizheng Gong | 2013 | The American Journal of Pathology2013，，： | 1 |
| 5 | Anthraquinones from hairy root cultures of Cassia obtusifolia显示文摘 | Guo Hongzhu Chang Zhenzhan Yang Rujun | 1998 | Phytochemistry1998，49，6： | 1 |
| 6 | Immunosup-pressive pregnane glycosides from Periploca sepium and Periploca forrestii 显示文摘 | Jiaquan Feng Rujun Zhang Yu Zhou | 2008 | Phytochemistry2008，8，： | 1 |
| 7 | Transparent Stretchable Single‐Walled Carbon Nanotube‐Polymer Composite Films with Near‐Infrared Fluorescence显示文摘 | Rujun Ma Mini Mol Menamparambath Pavel Nikolaev Seunghyun Baik | 2013 | Adv Mater2013，，18： | 1 |
| 8 | Analysis of Cu,Co,V and Zn in Coastal Waters of the East China Sea by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)显示文摘In this study, a simple method for the simultaneous determination of trace metals(Cu, V, Co, Zn) in coastal seawater using the Mg(OH)2 coprecipitation inductively coupled plasma mass spectrometry(ICP-MS) was developed. This multi-element method enables the simultaneous extraction of four metals, particularly Co and V. The recoveries of Cu, Co, V and Zn after Mg(OH)2 coprecipitation were 73%, 96%, 94% and 92%, which means that our procedure was well-suited to the determination of these four trace metals. The detection limits were 3.81, 0.18, 6.09 and 1.91 nmol L-1, respectively. Then, applying this method to the simultaneous determination of these four metals in coastal water samples from the East China Sea revealed that the concentrations of Cu, Zn, Co and V were higher in bottom waters compared to water at other depths, and higher concentrations were generally observed at the Yangtze River estuary. Additionally, example vertical profiles of dissolved trace metal concentrations for the East China Sea in spring and autumn are compared. These findings indicate that Zn had the greatest seasonal variation followed by Cu, V and Co. For Zn and Co, the concentrations were higher during spring than during autumn. For Cu and V, the seasonal variation in the concentrations was opposite. | YANG Rujun NING Yutong ZHANG Aibin LI Yan SU Han | 2016 | Journal of Ocean University of China2016，15，5： | 1 |
| 9 | Interface Behavior Study of WC92-8Co Coating Produced by Electrospark Deposition显示文摘 | Qian Yiyu Lin Jun | 2005 | Applied Surface Science2005，240，14： | 1 |
| 10 | A study of vortex-induced energy harvesting from water using Pzt piezoelectric cantilever with cylindrical extension显示文摘 | SONG Rujun SHAN Xiaobiao LV Fengchi | 2015 | Ceramics International2015，41，1： | 1 |
| 11 | Novel energy harvesting:a macro fiber composite piezoelectric energy harvester in the water vortex显示文摘 | SHAN Xiaobiao SONG Rujun LIU Bo | 2015 | Ceramics International2015，41，1： | 1 |
| 12 | Synthesis and characterization of polybutylcyanoacrylate encapsulated rose fragrance nanocapsule显示文摘 | HU Jing XIAO Zuobing ZHOU Rujun | 2011 | Flavour and Fragance Journal2011，，26： | 1 |
| 13 | Characterization of iron diagenesis in marine sediments using refined iron speciation and quantized iron(Ⅲ)-oxide reactivity:a case study in the Jiaozhou Bay,China显示文摘As a case study, refined iron(Fe) speciation and quantitative characterization of the reductive reactivity of Fe(Ⅲ)oxides are combined to investigate Fe diagenetic processes in a core sediment from the eutrophic Jiaozhou Bay.The results show that a combination of the two methods can trace Fe transformation in more detail and offer nuanced information on Fe diagenesis from multiple perspectives. This methodology may be used to enhance our understanding of the complex biogeochemical cycling of Fe and sulfur in other studies. Microbial iron reduction(MIR) plays an important role in Fe(Ⅲ) reduction over the upper sediments, while a chemical reduction by reaction with dissolved sulfide is the main process at a deeper(> 12 cm) layer. The most bioavailable amorphous Fe(Ⅲ) oxides [Fe(Ⅲ)am] are the main source of the MIR, followed by poorly crystalline Fe(Ⅲ) oxides [Fe(Ⅲ)pc)]and magnetite. Well crystalline Fe(Ⅲ) oxides [Fe(Ⅲ)wc] have barely participated in Fe diagenesis. The importance of the MIR over the upper layer may be a combined result of the high availability of highly reactive Fe oxides and low availability of labile organic matter, and the latter is also the ultimate factor limiting sulfate reduction and sulfide accumulation in the sediments. Microbially reducible Fe(Ⅲ) [MR-Fe(Ⅲ)], which is quantified by kinetics of Fe(II)-oxide reduction, mainly consists of the most reactive Fe(Ⅲ)am and less reactive Fe(Ⅲ)pc. The bulk reactivity of the MR-Fe(Ⅲ) pool is equivalent to aged ferrihydrite, and shows down-core decrease due to preferential reduction of highly reactive phases of Fe oxides. | TAO Jing MA Weiwei ZHU Maoxu LI Tie YANG Rujun | 2017 | Acta Oceanologica Sinica2017，36，7： | 1 |
| 14 | Study on Performance of Stream Condensation and Pressure Drop in Plate Condenser 显示文摘 | Wang Zhongzheng Zhao Zhennan Li Rujun | 1993 | Heat Transfer Engineering1993，14，4： | 1 |
| 15 | Effects of chronic treatment with honokiol in spontaneously hypertensive rats 显示文摘 | ZHANG Genshui WANG Rujun ZHANG Haining | 2010 | Biol Pharm Bu112010，33，3： | 1 |
| 16 | How to improve the COVID-19 health education strategy in impoverished regions:a pilot study显示文摘Background:It is of great challenge to raise the public coronavirus disease 2019(COVID-19)related health literacy(CRHL)in impoverished regions due to the limits of poor infrastructure,large proportion of vulnerable groups,etc.However,those limits cannot be solved in the short term.Therefore,this study chose Liangshan Yi Autonomous Prefecture,one of the poorest areas in China,as a pilot,to reveal the quantitative relationships among diferent dimensions under the COVID-19 health education framework,clarify the key points for health promotion,and provide specifc suggestions for COVID-19 health education strategy in impoverished regions.Methods:A cross-sectional questionnaire survey was conducted in fve regions of Liangshan Yi Autonomous Prefecture in 2020.There were 2,100 individuals sampled by multi-stage method.This survey mainly measured the four dimensions:CRHL,COVID-19 related tense psychological reactions(CRTPR),COVID-19 related information report acquisition(CRIRA),and general health literacy(GHL).The multivariate logistic regression was used to explore the infuence of demographic characteristics on each dimension.Furthermore,to quantify the relationships among different dimensions,this study employed the structural equation model(SEM),and analyzed the mediating efects of CRHL and CRIRA as well as the moderating efects of regional characteristic variables.Results:The CRHL played an important role in promoting COVID-19 health education,reaching 52.5%in Liangshan Yi Autonomous Prefecture.The GHL(β=0.336)and age(β=0.136)had statistically positive impacts on CRHL.The CRHL afected CRTPR negatively(β=−0.198)and CRIRA positively(β=0.052).The CRHL played signifcant mediating roles among the four dimensions(P<0.05).Efectiveness of government prevention and control as well as the ethnicity moderated not only the relationships between CRHL and other dimensions,but also the mediating efect of CRHL(P<0.05).People with lower income and education levels had lower GHL(β=0.286,1.292).The youth were more likely to show CRTPR(β=−0.080).Conclusions:By proposing and verifying the theoretical framework,this study put forward specifc suggestions on how to improve COVID-19 health education strategies in impoverished regions via implementation methods,key groups and efect evaluation,which also provided references about future public health emergencies for other impoverished regions of the world. | Huimin Wang Rujun Liao Xin Chen Jie Yu Tianyu Zhu Qiang Liao Tao Zhang | 2022 | Infectious Diseases of Poverty2022，11，2： | 1 |
| 17 | Preparation and biodistribution of technetium-99m -labeled 1-( 2- nitroimidazole- 1-yl)-propanhydroxyiminoamide (N2IPA) as a tumor hypoxia marker显示文摘 | Chu Taiwei Li Rujun Hu Shaowen | 2004 | Nucl Med Biol2004，31，： | 1 |
| 18 | 显示文摘 | Zhang Jie Liu Rujun Hao Xiaopeng | 2007 | Surface & Coating Technology2007，201，： | 1 |
| 19 | Study on Strain Trans-fer of Embedded Fiber Bragg Grating Sensors 显示文摘 | Rujun Wu Bailin Zheng Kunkun Fu | 2014 | Optical Engi- neering2014，53，8： | 1 |
| 20 | Experiment study of powderfiowfeedbehavioroflasersolidforming 显示文摘 | Tan Hua Zhang Fengying Wen Rujun | 2011 | Opticsand Lasers in Engineering2011，50，3： | 1 |
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