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| 1 | Characterization of aroma compounds of Pu-erh ripen tea using solvent assisted flavor evaporation coupled with gas chromatography-mass spectrometry and gas chromatography-olfactometry显示文摘Pu-erh ripen tea becomes popular worldwide owing to its unique taste and aroma.In the present study,volatile compounds from Pu-erh ripen tea were extracted using a solvent assisted flavor evaporation(SAFE)and analyzed with a gas chromatography-mass spectrometry(GC-MS)and a gas chromatography olfactometry(GC-O).Results demonstrated that 58 major volatile compounds and 24 aroma active substances of Pu-erh ripen tea were identified by GC-MS and GC-O analysis.Among volatile compounds identified,methoxyphenyl compounds were considered as the dominate compounds in the aroma of Pu-erh ripen tea.Further investigation showed that 6 methoxybenzenes were responsible for the aging aroma in Pu-erh ripen tea;α-ionone,3,4-dimethoxytoluene,1,3-dimethoxybenzene,etc.were responsible for the wood-like aroma.Linalool,α-terpineol,α-ionone,β-ionone,and benzeneacetaldehyde were responsible for the floral odor.Compared the odor detection threshold(ODT)among the 8 methoxyphenyl compounds in water,1,2,3-trimethoxybenzene showed the highest ODT,followed by 3,4-dimethoxyphenol.1,3-dimethoxybenzene(105μg/L)and 1,2,3-trimethoxy-5-methylbenzene(100μg/L)were present at relatively low odor threshold values.The result indicated that methoxyphenyl compounds play a vital role in the unique flavor of Pu-erh ripen tea. | Bei Wang Qing Meng Lin Xiao Ruili Li Chunhai Peng Xueli Liao Jingna Yan Honglin Liu Guanhua Xie Chi-Tang Ho Huarong Tong | 2022 | Food Science and Human Wellness2022，11，3： | 6 |
| 2 | A Qualitative Appraisal of China’s Efforts in Fishing Capacity Management显示文摘This paper provides a critical review of some major efforts made by China to manage the fishing capacity of its marine capture fisheries. It begins by reviewing the key concepts and issues closely related to fishing capacity management. Following on this, a brief introduction to China’s marine capture fisheries is offered, especially the trends of its marine landings and marine fishing fleets and the status of fish stocks in waters under its jurisdiction. Next comes the main concern of the paper, i.e., some major actions recently initiated by China to deal with the overcapacity problem confronting it. The paper ends with conclusions and suggestions. | MU Yongtong*, YU Huiguo, CHEN Jingna, and ZHU Yugui Division of Life Science and Technology, Ocean University of China, Qingdao 266003, P. R. China | 2007 | Journal of Ocean University of China2007，6，1： | 6 |
| 3 | Effectiveness of flesh-moistening paste in psoriasis vulgaris patients with symptom pattern of blood stasis:a randomized and parallel-controlled trial显示文摘OBJECTIVE:To evaluate the efficacy and safety of flesh-moistening paste for treating psoriasis vulgaris in patients with blood stasis pattern in terms of Traditional Chinese Medicine(TCM).METHODS:Eudipleural rashes on both the left and right side of the same patients with psoriasis vulgaris,diagnosed via TCM as blood stasis pattern,were selected as the targeted skin lesions.A randomized,double-blind,parallel-controlled,multicenter controlled trial was conducted.The targeted skin lesions were categorized into either the treatment or control group.The treatment group used the flesh-moistening paste;the control group used a placebo.Both the paste and the placebo were topically applied twice daily for eight weeks.The patients were examined biweekly to evaluate the effects.The two groups were compared in terms of the psoriasis area and severity index(PASI)of the targeted skin lesions,which is scored according to erythema,desquamation,infiltration,area,pruritus,and improvement of skin barrier function.Adverse events were recorded during the study period.SPSS 21.0 was used to analyze the data.RESULTS:Fifty-six patients were enrolled between February 2016 and October 2017.Two were complicated by cardio-cerebrovascular disease and were excluded;thus,54 outpatients were finally enrolled in the study.Four dropped out during the study period:three failed to complete their follow-up visits for unknown reasons,and one exited due to an adverse event.The final trial comprised 50 of the 56 originally selected patients,with a 92.6%completion rate.After 8 weeks of treatment,the targeted skin lesion scores differed significantly(P<0.05).The PASI scores of the targeted skin lesions differed significantly beginning at week 6(P<0.05).The treatment group presented better results than those of the control group.Only one patient had an adverse reaction associated with the treatment.Improvements in skin barrier function differed significantly(P<0.05).CONCLUSION:The flesh-moistening paste demonstrated a reliable curative effect and safety for treating psoriasis vulgaris in patients with blood stasis patterns.The topical paste improved the barrier function of the skin lesions. | Guo Xinwei Lang Na Li Guanru Li Ping Qu Jianhua Zhou Dongmei Wang Ping Cang Zhang Deng BingXu Lou Weihai Xu Jingna Lan Haibing Liu Yumin Zhang Weishu Sun Liyun | 2020 | Journal of Traditional Chinese Medicine2020，40，6： | 4 |
| 4 | Relationship Between Perisylvian Essential Language Sites and Arcuate Fasciculus in the Left Hemisphere of Healthy Adults显示文摘Essential language sites and the arcuate fasciculus(AF) have been extensively researched. However, the relationship between them remains insufficiently studied,especially in healthy people. Navigated transcranial magnetic stimulation(n TMS) is increasingly used in language mapping. While enjoying the advantage of non-invasiveness, it is also capable of inducing a virtual lesion in the brain. Thus, it offers the possibility of using the virtuallesion method to study the healthy brain. This study combined n TMS and diffusion tensor imaging(DTI)tractography to investigate the relationship between essential language sites and the AF in 30 healthy right-handedvolunteers. A total of 143 essential language sites were identified using n TMS, and a total of 175 AF terminations were identified using DTI tractography. Sixty-six sites had a direct correlation with the AF, accounting for 46% of the total essential language sites. Forty-seven AF terminations harbored essential language sites, accounting for 27% of the total AF terminations. Upon data rendering to the cortical parcellation system, a region-related heterogeneity of the correlation rate was found. This study provides the first data on the relationship between essential language sites and the AF in healthy adults. | Yu Lin Kai Zhang Shuai Li Song Li Jingna Jin Fang Jin Wen Qin Long Hai Meng Zhu Chunshui Yu Zhipeng Liu Tao Yin Xuejun Yang | 2017 | Neuroscience Bulletin2017，33，6： | 3 |
| 5 | Purification,structural elucidation,and in vitro antitumor effects of novel polysaccharides from Bangia fuscopurpurea显示文摘A water-soluble polysaccharide,designated BFP-3,was isolated from Bangia fuscopurpurea by hot water extraction,anion-exchange,and size-exclusion chromatography and tested to determine its antitumor activity.The structural characteristics of BFP-3 were investigated by chemical and spectroscopic methods,including partial acid hydrolysis,methylation analysis,one-and two-dimensional nuclear magnetic resonance,and gas chromatography-mass spectrometry.The results showed that BFP-3 was mainly comprised of rhamnose,arabinose,mannose,glucose,and galactose.Moreover,the weight-average molecular weight of BFP-3 was estimated to be approximately 333 kDa.The backbone of BFP-3 was primarily composed of repeating 5-α-l-Araf-1→(4-α-d-Glcp-1)_(4)→4,6-β-d-Manp-1 units,and the side chains consisted of repeatingβ-d-Galp-1→(4-β-d-Galp-1)_(4)→4,6-β-d-Galp-1→3,4-α-l-Rhap,β-l-Arap-1→(3-β-d-Galp-1)_(3),andβ-l-Arap-1 units.Counting Kit-8 assays revealed that BFP-3 significantly inhibited the proliferation of A2780,COC1,SKOV3,HO-8910,and OVCAR3 ovarian cancer cells in vitro,indicating that BFP-3 could have potential applications in the treatment of ovarian cancer. | Jingna Wu Xiaoting Chen Kun Qiao Yongchang Su Zhiyu Liu | 2021 | Food Science and Human Wellness2021，10，1： | 3 |
| 6 | Effect of Traditional Chinese Medicine plus narrow-band medium-wave ultraviolet B radiation on moderate-to-severe psoriasis vulgaris in a case series显示文摘OBJECTIVE: To investigate the efficacy and safety of Traditional Chinese Medicine (TCM) therapy combined with ultraviolet B light therapy in the treatment of moderate-to-severe psoriasis. METHODS: Patients with moderate-to-severe psoriasis (skin lesion area > 10% of the body surface area) for 2 consecutive years were treated with TCM (oral and external use of herbal medicines, acupuncture, and herbal bathing) and narrow-band medium-wave ultraviolet B light treatment for 12 weeks. The treatment effect was evaluated based on the Psoriasis Area Severity Index (PASI), the achievement of a 50% reduction in the PASI (PASI50), the achievement of a 75% reduction in the PASI (PASI75), pruritus score, Dermatology Life Quality Index, and safety. RESULTS: A total of 95 outpatients were enrolled, and 92 subjects (96.8%) completed the 12-week treatment course. At baseline, the average proportion of the body surface area covered by skin lesions was 12.4%, and the average PASI was 17.7. All patients had previously been treated with conventional medicine (89.1% of patients received ultraviolet light treatment, 50.0% received glucocorticoids, and 21.7% received acitretin). After the 12-week treatment course, 22 patients (23.9%) achieved PASI75, and 43 (46.7%) achieved PASI50. The post-treatment pruritus score and Dermatology Life Quality Index of all treated patients were significantly lower than the respective baseline values (P < 0.0001). No adverse effects were detected by the monitoring of blood, urine, stools, liver and kidney function, and echocardiography.CONCLUSION: Comprehensive therapy comprising TCM therapy combined with ultraviolet B light therapy achieved good outcomes for patients with moderate-to-severe psoriasis. | Li Tiantian Zhou Dongmei Xu Xuying Qu Jianhua Jiang Chunyan Lan Haibing Lou Weihai Chen Weiwen Jin Li Liu Rongqi Liu Zhiyong Zhang Cang Duan Lanhua Bohua Li Xu Jingna Zhou Tao Jiang Xi Cao Wei Zhang Guangzhong Liu Jianping Sun Liyun Wang Ping | 2019 | Journal of Traditional Chinese Medicine2019，39，5： | 2 |
| 7 | Multi-scale Simulation on Bonding Mechanism of Solid-Liquid Cast-Rolling of Cu/Al Cladding Strip based on FEM and MD显示文摘To explore the complex thermal-mechanical-chemical behavior in the solid-liquid cast-roll bonding(SLCRB) of Cu/Al cladding strip, numerical simulations were conducted from both macro and micro scales. In macro-scale, with birth and death element method, a thermo-mechanical coupled finite element model(FEM) was set up to explore the temperature and contact pressure distribution at the Cu/Al bonding interface in the SLCRB process. Taking these macro-scale simulation results as boundary conditions, we simulated the atom diffusion law of the bonding interface by molecular dynamics(MD) in micro-scale. The results indicate that the temperature in Cu/Al bonding interface deceases from 700 to 320 ℃ from the entrance to the exit of caster, and the peak of contact pressure reaches up to 140 MPa. The interfacial diffusion thickness depends on temperature and rolling reduction, higher temperature results in larger thickness, and the rolling reduction below kiss point leads to significant elongation deformation of cladding strip which yields more newborn interface with fresh metal and make the diffusion layer thinner. The surface roughness of Cu strip was found to be benefit to atoms diffusion in the Cu/Al bonding interface. Meanwhile, combined with the SEM-EDS observation on the microstructure and composition in the bonding interface of the experimental samples acquired from the castrolling bite, it is revealed that the rolling reduction and severe elongation deformation in the solid-solid contact zone below kiss point guarantee the satisfactory metallurgical bonding with thin and smooth diffusion layer. The bonding mechanisms of reactive diffusion, mechanical interlocking and crack bonding are proved to coexist in the SLCRB process. | 燕猛 黄华贵 WANG Min YE Lifen SUN Jingna | 2019 | Journal of Wuhan University of Technology(Materials Science)2019，34，4： | 2 |
| 8 | Natural rubber/nitrile butadiene rubber/hindered phenol composites with high-damping properties显示文摘New natural rubber(NR)/nitrile butadiene rubber(NBR)/hindered phenol(AO-80)composites with high-damping properties were prepared in this study.The morpholo-gical,structural,and mechanical properties were characterized by atomic force micro-scopy(AFM),polarized Fourier transform infrared spectrometer(FTIR),dynamic mechanical thermal analyzer(DMTA),and a tensile tester.Each composite consisted of two phases:the NR phase and the NBR/AO-80 phase.There was partial compat-ibility between the NR phase and the NBR/AO-80 phase,and the NR/NBR/AO-80(50/50/20)composite exhibited a co-continuous morphology.Strain-induced crystal-lization occurred in the NR phase at strains higher than 200%,and strain-induced orientation appeared in the NBR/AO-80 phase with the increase of strain from 100%to 500%.The composites had a special stress–strain behavior and mechanical properties because of the simultaneous strain-induced orientation and strain-induced crystalliza-tion.In the working temperature range of a seismic isolation bearing,the composites(especially the NR/NBR/AO-80(50/50/20)composite)presented a high loss factor,high area of loss peak(TA),and high hysteresis energy.Therefore,the NR/NBR/AO-80 rubber composites are expected to have important application as a high-perfor-mance damping material for rubber bearing. | Xiuying Zhao Jingna Yang Detao Zhao Yonglai Lu Wencai Wang Liqun Zhang Toshio Nishi | 2015 | International Journal of Smart and Nano Materials2015，6，4： | 2 |
| 9 | Application of hydro turbine pump in water source heat pump drainage gravitational potential energy recovery system 显示文摘 | Jun Lu Yunqing Fan Jingna Song | 2010 | Indoor and Building Enviro- nment2010，19，5： | 1 |
| 10 | A comparison of the mechanical properties of fibers spun from different carbon nanotubes显示文摘 | Jingjing Jia Jingna Zhao Geng Xu Jiangtao Di Zhenzhong Yong Yuyu Tao Chao Fang Zuoguang Zhang Xiaohua Zhang Lianxi Zheng Qingwen Li | 2010 | Carbon2010，，4： | 1 |
| 11 | Design of Wireless Power Transfer with High Efficiency for Biomedical Implants显示文摘Wireless power transfer(WPT)technology is a popular choice for biomedical implant devices.The demands of higher efficiency and smaller implantation size are hard to compromise in previous studies.In the present work,an implantable magnetic coupling resonant WPT system in-tegrated with a metasurface element working at 430 MHz is presented.Similar planar copper coil components for the transmitting and receiving structures are used to construct the primary system,and then the metasurface element is integrated to constitute the whole WPT system.The effects of the distances between the transmitting coil and skin surface,between the skin surface,and receiv-ing coil are discussed.The results show that the efficiency will be enhanced by 38-50 dB integrat-ing with the metasurface. | Qingya Li Zhiwei Zhang Jingna Mao | 2022 | Journal of Beijing Institute of Technology2022，31，1： | 1 |
| 12 | The Establishment of Infectious Clone and Single Round Infectious Particles for Coxsackievirus A10显示文摘Coxsackievirus A10(CVA10)is one of the major etiological agents of hand,foot,and mouth disease.There are no vaccine and antiviral drugs for controlling CVA10 infection.Reverse genetic tools for CVA10 will benefit its mechanistic study and development of vaccines and antivirals.Here,two infectious clones for the prototype and a Myc-tagged CVA10 were constructed.Viable CVA10 viruses were harvested by transfecting the viral m RNA into human rhabdomyosarcoma(RD)cells.Rescued CVA10 was further confirmed by next generation sequencing and characterized experimentally.We also constructed the vectors for CVA10 subgenomic replicon with luciferase reporter and viral capsid with EGFP reporter,respectively.Co-transfection of the viral replicon RNA and capsid expresser in human embryonic kidney 293 T(HEK293 T)cells led to the production of single round infectious particles(SRIPs).Based on CVA10 replicon RNA,SRIPs with either the enterovirus A71(EVA71)capsid or the CVA10 capsid were generated.Infection by EVA71 SRIPs required SCARB2,while CVA10 SRIPs did not.Finally,we showed great improvement of the replicon activity and SRIPs production by insertion of a cis-active hammerhead ribozyme(HHRib)before the 50-untranslated region(UTR).In summary,reverse genetic tools for prototype strain of CVA10,including both the infectious clone and the SRIPs system,were successfully established.These tools will facilitate the basic and translational study of CVA10. | Min Wang Jingjing Yan Liuyao Zhu Meng Wang Lizhen Liu Rui Yu Ming Chen Jingna Xun Yuling Zhang Zhigang Yi Shuye Zhang | 2020 | Virologica Sinica2020，35，4： | 1 |
| 13 | Experimental study on seismic behavior of mid-rise RC shear wall with concealed truss显示文摘In this paper,mid-rise shear wall with concealed truss was proposed.This new composite shear wall includes two kinds of composition:one is the composition of two bearing systems,including truss and shear wall,and the other is the composition of two materials,including steel and concrete.Therefore,it is a double composite shear wall.The experimental study on the seismic behavior of six 1/3 scale mid-rise shear walls,including an ordinary mid-rise shear wall,a mid-rise shear wall with steel frame,and four mid-rise shear wall with concealed truss made of different materials,was studied.Based on the experimental study,the stiffness and its attenuation,bearing capacity,ductility,hysteretic property,energy dissipation,and failure phenomena of each shear wall were contrastively analyzed.The formulas of bearing capacity and stiffness were established.The results obtained from the formulas and those from experiment are in good agreement.Some suggestions for seismic design of shear wall are given in this paper.The experimental results show that the seismic behavior of the mid-rise shear wall with steel frame and that of every truss with different materials is obviously improved. | Wanlin CAO Jianwei ZHANG Jingna ZHANG Min WANG | 2009 | Frontiers of Structural and Civil Engineering2009，3，4： | 1 |
| 14 | Synchronous control for high-accuracy biaxial motion systems显示文摘This paper presents an efficient synchronization control scheme for a high-accuracy synchronous motion system. In particular, an optimal PID controller for individual motion axis is first developed to guarantee satisfactory tracking performance according to traditional controller tuning strategy. Then, an additional synchronous controller is introduced to generate cross-coupling control action, so that synchronous position error across axes due to system manufacturing tolerance or disturbance could be suppressed. Experimental results on a positioning system equipped with two permanent-magnet linear motors demonstrate that the synchronization performance with the proposed control scheme could be enhanced. | Yong XIAO Yujun PANG Xiaoyu GE Jingna SUN | 2013 | 控制理论与应用(英文版)2013，11，2： | 1 |
| 15 | Cross-coupling synchronization control of high precision permanent magnet linear motors显示文摘 | SUN Jingna XIAO Yong GE Xiaoyu | 2011 | Advanced Materials Research2011，，301303： | 1 |
| 16 | Hypocholesterolaemic effects of different chitosan samples in vitro and in vivo显示文摘 | LIU Jingna ZHANG Jiali XIA Wenshui | 2008 | Food Chemistry2008，107，： | 1 |
| 17 | A superlinear numerical scheme for multi-term fractional nonlinear ordinary differential equations显示文摘In this paper,we present a superlinear numerical method for multi-term fractional nonlinear ordinary differential equations(MTFNODEs).First,the presented problem is equivalently transformed into its integral form with multi-term Riemann-Liouville integrals.Second,the compound product trapezoidal rule is used to approximate the fractional integrals.Then,the unconditional stability and convergence with the order 1+αN−1−αN−2 of the proposed scheme are strictly established,whereαN−1 andαN−2 are the maximum and the second maximum fractional indexes in the considered MTFNODEs,respectively.Finally,two numerical examples are provided to support the theoretical results. | Jingna Zhang Haobo Gong Sadia Arshad Jianfei Huang | 2020 | International Journal of Modeling, Simulation, and Scientific Computing2020，11，2： | 0 |
| 18 | A multi-modal clustering method for traditonal Chinese medicine clinical data via media convergence显示文摘Media convergence is a media change led by technological innovation.Applying media convergence technology to the study of clustering in Chinese medicine can significantly exploit the advantages of media fusion.Obtaining consistent and complementary information among multiple modalities through media convergence can provide technical support for clustering.This article presents an approach based on Media Convergence and Graph convolution Encoder Clustering(MCGEC)for traditonal Chinese medicine(TCM)clinical data.It feeds modal information and graph structure from media information into a multi-modal graph convolution encoder to obtain the media feature representation learnt from multiple modalities.MCGEC captures latent information from various modalities by fusion and optimises the feature representations and network architecture with learnt clustering labels.The experiment is conducted on real-world multimodal TCM clinical data,including information like images and text.MCGEC has improved clustering results compared to the generic single-modal clustering methods and the current more advanced multi-modal clustering methods.MCGEC applied to TCM clinical datasets can achieve better results.Integrating multimedia features into clustering algorithms offers significant benefits compared to single-modal clustering approaches that simply concatenate features from different modalities.It provides practical technical support for multi-modal clustering in the TCM field incorporating multimedia features. | Jingna Si Ziwei Tian Dongmei Li Lei Zhang Lei Yao Wenjuan Jiang Jia Liu Runshun Zhang Xiaoping Zhang | 2023 | CAAI Transactions on Intelligence Technology2023，8，2： | 0 |
| 19 | Thermodynamic properties of under-cooled silver melts显示文摘Differential scanning calorimeter technique combined with the traditional fluxing treatment was used to investigate the specific heat and related thermodynamic properties of under-cooled pure silver melts. The specific heat of the under-cooled melt showed a linear dependence on the temperature in the range of the obtained under-cooling from 0 to 198 K. The related thermodynamic properties of silver, such as the entropy change, the enthalpy change and the Gibbs free energy difference between the under-cooled melt and the solid phase, were derived from the measured specific heat. The relations between the temperature and the thermal diffusion or the thermal conductivity of the under-cooled melt were analyzed respectively. | ZHU YuYing 1 , LI Qiang 1,2,3, WANG Ge 1 , JING Qin 2 , WANG Xu 1 , GAO Ying 3 & GAO JingNa 3 1 Department of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China 2 Key Laboratory of Metastable Materials Science & Technology, Yanshan University, Qinhuangdao 066004, China 3 Department of Materials Science & Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，1： | 0 |
| 20 | Stability and Hopf bifurcation analysis in DCTCP congestion control显示文摘Traditional loss-based transports cannot meet the strict requirements of low latency and high throughput in data center networks(DCNs).Thus data center transmission control protocol(DCTCP)is proposed to better manage the congestion control in DCNs.To provide insight into improving the stability of the DCN,this paper focuses on the Hopf bifurcation analysis of a fluid model of DCTCP,and investigates the stability of the network.The round-trip time(RTT),being an effective congestion signal,is selected as the bifurcation parameter.And the network turns unstable and generates periodic solutions when the parameter is larger than the given critical value,which is given by explicit algorithms.The analytical results reveal the existence of Hopf bifurcation.Numerical simulations are performed to make a comparative analysis between the fluid model and the simplified model of DCTCP.The influence of other parameters on the DCN stability is also discussed. | Cheng Zunshui Jiang Jingna Sun Dongsheng | 2023 | The Journal of China Universities of Posts and Telecommunications2023，30，6： | 0 |
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