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| 1 | Impact of social isolation and resident intruder stress on aggressive behavior in the male rat显示文摘Stress studies frequently utilize physical stressors to establish animal models of stress.In the majority of cases,these models are not consistent with human circumstances.The present study simulated a social isolation plus resident intruder stress model in the rat.The rats were subjected to daily social isolation and resident intruder stress for 2 weeks.Behaviors were then tested.Rats subjected to social stress exhibited different aggressive behavior styles;some rats had greater scores on composite aggression behaviors,as well as locomotor and exploratory activity,but lower scores on latency than others.The high-aggressive group exhibited predominantly anger-out,while the low-aggressive group exhibited anger-in.Results suggest that social isolation plus resident intruder may serve as an appropriate model for anger-in and anger-out emotion modeling in the rat. | Sheng Wei Huiyun Zhang Jie Gao Ling Xue Peng Sun Yubin Chao Gang Xue Mingqi Qiao | 2010 | Neural Regeneration Research2010，5，15： | 23 |
| 2 | Photocrosslinking silver nanoparticles–aloe vera–silk fibroin composite hydrogel for treatment of full-thickness cutaneous wounds显示文摘Damage to the skin causes physiological and functional issues.The most effective treatment approach is the use of wound dressings.Silk fibroin(SF)is a promising candidate biomaterial for regulating wound healing;however,its antibacterial properties and biological activity must be further improved.In this study,a photocrosslinking hydrogel was developed to treat full-thickness cutaneous wounds.The composite hydrogel(Ag-AV-SF hydrogel)was prepared by introducing the silver nanoparticles(AgNPs)and aloe vera(AV)as the modifiers.In vitro study exhibited great antibacterial ability,biocompatibility and cell-proliferation and-migration-promoting capacities.It also showed the pH-response releasing properties which release more AgNPs in a simulated chronic infection environment.The healing effect evaluation in vivo showed the healing-promoting ability of the Ag-AV-SF hydrogel was stronger than the single-modifiers groups,and the healing rate of it reached 97.02%on Day 21,higher than the commercial wound dressing,silver sulfadiazine(SS)cream on sale.Additionally,the histological and protein expression results showed that the Ag-AV-SF hydrogel has a greater effect on the pro-healing regenerative phenotype with M2 macrophages at the early stage,reconstructing the blood vessels networks and inhibiting the formation of scars.In summary,the Ag-AV-SF hydrogel developed in this study had good physical properties,overwhelming antibacterial properties,satisfactory biocompatibility and significantly promoting effect on cell proliferation,migration and wound healing.Overall,our results suggest that the Ag-AV-SF hydrogel we developed has great potential for improving the wound healing in clinical treatment. | Yangkun Liu JinChuan Fan MingQi Lv Kepeng She Jiale Sun Qingqing Lu Changhao Han SongTao Ding Shuang Zhao GuiXue Wang YuChan Zhang GuangChao Zang | 2021 | Regenerative Biomaterials2021，8，6： | 2 |
| 3 | Hyperbranched polymer films and dendrimers显示文摘 | Zhao mingqi Sun L Crooks R M | | 0，，： | 1 |
| 4 | Hyperbranched Polymer Films and Dendrimers显示文摘 | Sun L Crooks R M | 1999 | Polym Prepr1999，40，： | 1 |
| 5 | Strengthening scien- tific management toimprove teachers' post evaluation system显示文摘 | He Xiaoping Sun Yuzhu Jia Mingqi | 1994 | Journal of Lanzhou University1994，02，： | 1 |
| 6 | Preparation of Cu nanoclusters within dendrimer templates显示文摘 | ZHAO Mingqi SUN Li CROOK R M | 1998 | J Am Chem Soc1998，120，： | 1 |
| 7 | Study of transmission grating diffraction efficiencies for soft X-ray显示文摘Tansmission grating spectrometers are extensively used to measure absthlute X-ray spectra in a photon-energy range below 1000 eV. The transmission grating,as its dispersive element, must be calibrated to obtain its danaction efficiencies. Calibrations of absolute distraction efficiencies of the tlansmission grating at photon energyof 844eV have been carried out on Beliing Synchrotron mediation Facility. With theaid of grating model, all of the grating structure paraxneters have been determinedand the absolute dchaction efficiencies in a photon-energy range below 2000eV havealso been calculated and discussed. | YANG Jiamin DING Yaonan ZHENG Zhijian YI Rongqing SUN Kexu CUI Mingqi CUl Congwu ZHU Peiping CHEN Zhenlin LI Chaoguang WANG Yaomei (Insfifule of Nuclear Physics and Chetnisfry, CAEP, Chengdu 610003*Beijing institute of High Energy Physics, the Ch | 1999 | Nuclear Science and Techniques1999，10，2： | 0 |
| 8 | Advanced composite materials manufacturing technology显示文摘In recent years,a variety of composite materials preparation technology has been updated,from ceramic matrix composites,metal matrix composites to polymer matrix composites,a variety of preparation techniques have been greatly improved,making the composite properties and applications signifi cantly improved.This paper reviews several important preparation methods and applications of ceramic matrix composites,metal matrix composites and polymer matrix composites. | Zhijin Tang Hongliang Zhang Mingqi Sun Xiaoting Zhao | 2017 | Materials Science(Advanced Composite Materials)2017，1，1： | 0 |
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