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| 1 | Craniocerebral injury promotes the repair of peripheral nerve injury显示文摘The increase in neurotrophic factors after craniocerebral injury has been shown to promote fracture healing. Moreover, neurotrophic factors play a key role in the regeneration and repair of peripheral nerve. However, whether craniocerebral injury alters the repair of peripheral nerve injuries remains poorly understood. Rat injury models were established by transecting the left sciatic nerve and using a free-fall device to induce craniocerebral injury. Compared with sciatic nerve injury alone after 6–12 weeks, rats with combined sciatic and craniocerebral injuries showed decreased sciatic functional index, increased recovery of gastrocnemius muscle wet weight, recovery of sciatic nerve ganglia and corresponding spinal cord segment neuron morphologies, and increased numbers of horseradish peroxidase-labeled cells. These results indicate that craniocerebral injury promotes the repair of peripheral nerve injury. | Wei Wang Jun Gao Lei Na Hongtao Jiang Jingfeng Xue Zhenjun Yang Pei Wang | 2014 | Neural Regeneration Research2014，9，18： | 15 |
| 2 | Enhanced mechanical properties and degradation rate of Mg-Ni-Y alloy by introducing LPSO phase for degradable fracturing ball applications显示文摘In this work,as-cast Mg-Ni-Y alloys were proposed to develop a feasible material for fracturing balls,and their mechanical performance and corrosion behavior were systematically investigated.Long period stacking order(LPSO)phase was firstly introduced to improve both the mechanical properties and degradation rate of magnesium alloys.With the increase of LPSO phase,the compressive strength was improved significantly,while the elongation of the alloys decreased owing to the relatively brittle nature of LPSO phase.Due to the higher corrosion potential of LPSO phase,the LPSO phase can accelerate the corrosion process by providing more micro-couples.However,the LPSO phase would serve as the corrosion barrier between the corrosion medium and the matrix when the contents of LPSO phase are too high in Mg92.5Ni3Y4.5 and Mg87.5Ni5Y7.5 alloys.As-cast Mg97.5Ni1Y1.5 alloy with satisfactory mechanical properties and rapid degradation rate was successfully developed,exhibiting a high degradation rate of 6675 mm/a(93℃)in 3 wt.%KCl solution and a favorable ultimate compressive strength of 410 MPa.The degradation rate of Mg97.5Ni1Y1.5 alloy is 2-5 times of the current commercial magnesium alloy fracturing materials. | Jingfeng Wang Shiqing Gao Xiuying Liu Xing Peng Kui Wang Shijie Liu Weiyan Jiang Shengfeng Guo Fusheng Pan | 2020 | Journal of Magnesium and Alloys2020，8，1： | 13 |
| 3 | Processes of coastal ecosystem carbon sequestration and approaches for increasing carbon sink显示文摘The oceans are the largest carbon pools on Earth, and play the role of a 'buffer' in climate change. Blue carbon, the carbon(mainly organic carbon) captured by marine ecosystems, is one of the important mechanisms of marine carbon storage.Blue carbon was initially recognized only in the form of visible coastal plant carbon sequestration. In fact, microorganisms(phytoplankton, bacteria, archaea, viruses, and protozoa), which did not receive much attention in the past, account for more than 90% of the total marine biomass and are the main contributors to blue carbon. Chinese coastal seas, equivalent to 1/3 of China's total land area, have a huge carbon sink potential needing urgently research and development. In this paper, we focus on the processes and mechanisms of coastal ocean's carbon sequestration and the approaches for increasing that sequestration. We discuss the structures of coastal ecosystems, the processes of carbon cycle, and the mechanisms of carbon sequestration. Using the evolution of coastal ocean's carbon sinks in sedimentary records over geologic times, we also discuss the possible effects of natural processes and anthropogenic activities on marine carbon sinks. Finally, we discuss the prospect of using carbon sequestration engineering for increasing coastal ocean's carbon storage capacity. | ZHANG Yao ZHAO MeiXun CUI Qiu FAN Wei QI JiaGuo CHEN Ying ZHANG YongYu GAO KunShan FAN JingFeng WANG GuangYi YAN ChongLing LU HaoLiang LUO YaWei ZHANG ZiLian ZHENG Qiang XIAO Wei JIAO NianZhi | 2017 | Science China Earth Sciences2017，60，5： | 6 |
| 4 | Nutrient maximums related to low oxygen concentrations in the southern Canada Basin显示文摘The phenomenon of nutrient maximums at 70~200 m occurred only in the region of the Canada Basin among the world oceans. The prevailing hypothesis was that the direct injection of the low-temperature high-nutrient brines from the Chukchi Sea shelf (<50 m) in winter provided the nutrient maximums. However, we found that there are five problems in the direct injection process. Formerly Jin et al. considered that the formation of nutrient maximums can be a process of locally long-term regeneration. Here we propose a regeneration-mixture process. Data of temperature, salinity, oxygen and nutrients were collected at three stations in the southern Canada Basin during the summer 1999 cruise. We identified the cores of the surface, near-surface, potential temperature maximum waters and Arctic Bottom Water by the diagrams and vertical profiles of salinity, potential temperature, oxygen and nutrients. The historical 129I data indicated that the surface and near-surface waters were Pacific-origin, but the waters below the potential temperature maximum core depth was Atlantic-origin. Along with the correlation of nutrient maximums and very low oxygen contents in the near-surface water, we hypothesize that, the putative organic matter was decomposed to inorganic nutrients; and the Pacific water was mixed with the Atlantic water in the transition zone. The idea of the regeneration-mixture process agrees with the historical observations of no apparent seasonal changes, the smooth nutrient profiles, the lowest saturation of CaCO3 above 400 m, low rate of CFC-11 ventilation and 3H-3He ages of 8~18 a around the nutrient maximum depths. | JIN Ming-ming SHI Jiuxin LU Yong CHEN Jianfang GAO Guoping WU Jingfeng ZHANG Haisheng | 2005 | Acta Oceanologica Sinica2005，24，6： | 5 |
| 5 | Strain hardening of as-extruded Mg-xZn(x=1, 2, 3 and 4 wt%) alloys显示文摘The influence of Zn on the strain hardening of as-extruded Mg-x Zn(x = 1, 2, 3 and 4 wt%) magnesium alloys was investigated using uniaxial tensile tests at 10^(-3)s^(-1) at room temperature. The strain hardening rate,the strain hardening exponent and the hardening capacity were obtained from true plastic stress-strain curves. There were almost no second phases in the as-extruded Mg-Zn magnesium alloys. Average grain sizes of the four as-extruded alloys were about 17.8 μm. With increasing Zn content from 1 to 4 wt%, the strain hardening rate increased from 2850 MPa to 6810 MPa at(б-б_(0.2)) = 60 MPa, the strain hardening exponent n increased from 0.160 to 0.203, and the hardening capacity, Hc increased from 1.17 to 2.34.The difference in strain hardening response of these Mg-Zn alloys might be mainly caused by weaker basal texture and more solute atoms in the α-Mg matrix with higher Zn content. | Chaoyue Zhao Xianhua Chen Fusheng Pan Jingfeng Wang Shangyu Gao Teng Tu Chunquan Liu Jiahao Yao Andrej Atrens | 2019 | Journal of Materials Science & Technology2019，35，1： | 4 |
| 6 | Optimization of mechanical and damping properties of Mg-0.6Zr alloy by different extrusion processing显示文摘In this study,the optimization of mechanical and damping capacities of Mg-0.6 wt.%Zr alloys by controlling the recrystallized(DRXed)grain size under varying extrusion processing parameters including extrusion temperature T and strain rate was investigated.The relationship between the DRXed grain size and damping properties of the studied alloy was also discussed.The DRXed grain size of the as-extruded Mg-Zr alloys decreased as the extrusion temperature T decreased and the strain rateεincreased.As the DRXed grain size decreased,the strength and elongation of the as-extruded alloys exhibited improved performance through the grain refinement mechanism,while the damping properties deteriorated.The extrusion temperature of the Mg-Zr alloy had relatively greater effects on the mechanical and damping properties than the strain rate.The results of the present work indicate that alloys with appropriate mechanical and damping properties may be obtained from controlling the DRXed grain size by careful tailoring of the extrusion process parameters. | Jingfeng Wang Zhongshan Wu Shan Gao Ruopeng Lu Dezhao Qin Wenxiang Yang Fusheng Pan | 2015 | Journal of Magnesium and Alloys2015，3，1： | 4 |
| 7 | The tuning of pore structures and acidity for Zn/Al layered double hydroxides:The application on selective hydrodesulfurization for FCC gasoline显示文摘Co–Mo catalysts applied on the hydrodesulfurization(HDS) for FCC gasoline were prepared with Zn–Al layered double hydroxides(LDHs) to improve their performances,and the effects of pore structures and acidity on HDS performances were studied in detail. A series of Zn–Al/LDHs samples with different pore structures and acidities are synthesized on the bases of co-precipitation of OH-,CO2-,Al3+,and Zn2+. The neutralization p H is a main factor to affect the pore structures and acidity of Zn–Al/LDHs,and a series of Zn–Al/LDHs with different pore structures and acidities are obtained. Based on the representative samples with different specific surface areas(SBET) and acidities,three Co Mo/LDHs catalysts were prepared,and their HDS performances were compared with traditional Co Mo/Al2O3 catalysts. The results indicated that catalysts prepared with high SBETpossessed high HDS activity,and Br?nsted acid sites could reduce the thiol content in the product to some extent. All the three catalysts prepared with LDHs displayed little lower HDS activity but higher selectivity than Co Mo/Al2O3,and could restrain the reactions of re-combination between olefin and H2 S which could be due to the existence of Br?nsted acid sites. | Tinghai Wang Jingfeng Li Yi Su Chenchen Wang Yuan Gao Lingjun Chou Wenjun Yao | 2015 | Journal of Energy Chemistry2015，24，4： | 3 |
| 8 | Bioinformatic analysis for potential biological processes and key targets of heart failure-related stroke显示文摘This study aimed to uncover underlying mechanisms and promising intervention targets of heart failure(HF)-related stroke.HF-related dataset GSE42955 and stroke-related dataset GSE58294 were obtained from the Gene Expression Omnibus(GEO)database.Weighted gene co-expression network analysis(WGCNA)was conducted to identify key modules and hub genes.Gene Ontology(GO)and pathway enrichment analyses were performed on genes in the key modules.Genes in HF-and stroke-related key modules were intersected to obtain common genes for HF-related stroke,which were further intersected with hub genes of stroke-related key modules to obtain key genes in HF-related stroke.Key genes were functionally annotated through GO in the Reactome and Cytoscape databases.Finally,key genes were validated in these two datasets and other datasets.HF-and stroke-related datasets each identified two key modules.Functional enrichment analysis indicated that protein ubiquitination,Wnt signaling,and exosomes were involved in both HF-and stroke-related key modules.Additionally,ten hub genes were identified in stroke-related key modules and 155 genes were identified as common genes in HF-related stroke.OTU deubiquitinase with linear linkage specificity(OTULIN)and nuclear factor interleukin 3-regulated(NFIL3)were determined to be the key genes in HF-related stroke.Through functional annotation,OTULIN was involved in protein ubiquitination and Wnt signaling,and NFIL3 was involved in DNA binding and transcription.Importantly,OTULIN and NFIL3 were also validated to be differentially expressed in all HF and stroke groups.Protein ubiquitination,Wnt signaling,and exosomes were involved in HF-related stroke.OTULIN and NFIL3 may play a key role in HF-related stroke through regulating these processes,and thus serve as promising intervention targets. | Chiyu LIU Sixu CHEN Haifeng ZHANG Yangxin CHEN Qingyuan GAO Zhiteng CHEN Zhaoyu LIU Jingfeng WANG | 2021 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2021，22，9： | 3 |
| 9 | Antioxidative and immunological effects of Cyclocarya paliurus polysaccharides on the spleen injury of diabetic rats显示文摘OBJEVTIVE:To investigate the effects of Cyclocarya paliurus(C.paliurus)polysaccharides on the spleen injury of diabetic rats.METHODS:Animals were divided into 6 groups,including normal group,model group,control group,low-dose group of C.paliurus polysaccharides treatment,middle-dose group of C.paliurus polysaccharides treatment and high-dose group of C.paliurus polysaccharides treatment.Histological analysis of spleen was analyzed using hematoxilin and eosin.Levels of biological parameters and anti-oxidative enzymes were determined by spectrophotometry.Interleukin-7(IL-7)and IL-10 were measured by enzyme-linked immunosorbent assay.RESULTS:Compared with that of model group,superoxide dismutase,catalase,glutathione peroxidase,glutathione reductase level increased 78.63%(P<0.05),51.76%(P<0.05),2.95 times(P<0.01)and 41.11%(P<0.05)in the high-dose group of C.paliurus polysaccharides treatment,respectively.IL-7 and IL-10 increase 1.66(P<0.01)and 1.21 times(P<0.01)in the high-dose group of C.paliurus polysaccharides treatment,respectively.CONCLUSION:It is suggested that C.paliurus polysaccharides may play a protecting role for spleen injury of diabetic rats by enhancing the antioxidative ability and evaluating the immunity. | XIA Xichao LI Bin QIU Ju TIAN Gang CHEN Changdong LA Ming ZHANG Ke QI Jinxu LI Yanyan GAO Huashan SHAO Xiangyang SU Congying WANG Mengqi OUYANG Jingfeng | 2021 | Journal of Traditional Chinese Medicine2021，41，5： | 2 |
| 10 | Effects of Y and Zn additions on electrical conductivity and electromagnetic shielding effectiveness of Mg-Y-Zn alloys显示文摘Microstructure, electrical conductivity, and electromagnetic interference(EMI) shielding effectiveness(SE) of cast Mg-x Zn-y Y(x = 2–5, y = 1–10) alloys were systematically investigated to understand the effects of Zn and Y additions on electrical conductivity and electromagnetic shielding effectiveness of the alloys.Experimental results indicate that the electrical conductivity and SE of the Mg-x Zn-y Y alloys decrease with Y/Zn ratio. Electrical conductivity is the main factor that affects the electromagnetic shielding properties and the variation tendency of electromagnetic shielding properties of the Mg-x Zn-y Y alloys is consistent with conductivity. Valence of Y and Zn atoms, configuration of extranuclear electron and volumetric difference are main reasons for the variations in the electrical conductivity. A high density of second phase and the formation of semi-continuous network structure can also improve the SE value at high frequencies. | Lizi Liu Xianhua Chen Jingfeng Wang Liying Qiao Shangyu Gao Kai Song Chaoyue Zhao Xiaofang Liu Di Zhao Fusheng Pan | 2019 | Journal of Materials Science & Technology2019，35，6： | 2 |
| 11 | The comparative study on the rapid decolorization of zao,anthraquinone and triph- enylmethane dyes by zero-valent iron显示文摘 | He Yang Gao Jingfeng Feng Fangqing | 2012 | Chemical Engineering Journal2012，179，1： | 1 |
| 12 | Biosorption of Acid Yellow 17 from aqueous solution by non-living aerobic gran- ular sludge 显示文摘 | Gao Jingfeng Zhang Qian Su Kai | 2010 | Journal of Hazardous Materials2010，174，123： | 1 |
| 13 | Abundance and diversity based on amoA genes of ammonia-oxidizing archaea and bacteria in ten wastewater treatment systems显示文摘 | Jingfeng Gao Xin Luo Guixia Wu Ting Li Yongzhen Peng | 2014 | Applied Microbiology and Biotechnology2014，，7： | 1 |
| 14 | Effect of transplantation with autologous bone marrow stem cells on acute myocardial infarction显示文摘 | Chaoquan Peng Ke Yang Peng Xiang Chengxi Zhang Liyuan Zou Xiao Wu Ya Gao Zhuang Kang Keke He Jinlai Liu Muhua Cheng Jingfeng Wang Lin Chen | 2011 | International Journal of Cardiology2011，，： | 1 |
| 15 | Biosorption of Acid Yellow 17 from aqueous solution by non-living aerobic granular sludge 显示文摘 | Gao Jingfeng Zhang Qian Su Kai | 2010 | Journal of Hazardous Materials2010，174，123： | 1 |
| 16 | The ?409 C/T Genotype of PRSS1 Protects Against Pancreatic Cancer in the Han Chinese Population显示文摘 | Qicai Liu Xinhua Lin Jingfeng Liu Ailin Liu Feng Gao | 2012 | Digestive Diseases and Sciences2012，，2： | 1 |
| 17 | Competitive biosorptionof Yellow 2G and Reactive Brilliant Red K-2G onto inactive aerobicgranules: simultaneous determination of two dyes by first-orderderivative spectrophotometry and isotherm studies 显示文摘 | GAO Jingfeng ZHANG Qian SU Kai e( al | 2010 | BioresourceTechnology2010，101，15： | 1 |
| 18 | The comparative study on the rapid decolorization of azo, anthraquinone and triphenylmethane dyes by zero-valent iron 显示文摘 | HE Yang GAO Jingfeng FENG Fangqing | 2012 | Chemical Engineering Journal2012，179，： | 1 |
| 19 | Responses of nitrification performance,triclosan resistome and diversity of microbes to continuous triclosan stress in activated sludge system显示文摘Triclosan(TCS)is commonly found in wastewater treatment plants,which often affects biological treatment processes.The responses of nitrification,antibiotic resistome and microbial community under different TCS concentrations in activated sludge system were evaluated in this study.The experiment was conducted in a sequencing batch reactor(SBR)for 240 days.Quantitative PCR results demonstrated that the abundance of ammonium oxidizing bacteria could be temporarily inhibited by 1 mg/L TCS and then gradually recovered.And the abundances of nitrite oxidizing bacteria(NOB)under 2.5 and 4 mg/L TCS were three orders of magnitude lower than that of seed sludge,which accounted for partial nitrification.When the addition of TCS was stopped,the abundance of NOB increased.The mass balance experiments of TCS demonstrated that the primary removal pathway of TCS changed from adsorption to biodegradation as TCS was continuously added into the SBR system.Moreover,TCS increased the abundance of mexB,indicating the efflux pump might be the main TCS-resistance mechanism.As a response to TCS,bacteria could secrete more protein(PN)than polysaccharide.Three-dimensional excitation-emission matrix revealed that tryptophan PN-like substances might be the main component in PN to resist TCS.High-throughput sequencing found that the relative abundances of Paracoccus,Pseudoxanthomonas and Thauera increased,which could secrete extracellular polymeric substances(EPS).And Sphingopyxis might be the main TCS-degrading bacteria.Overall,TCS could cause partial nitrification and increase the relative abundances of EPS-secreting bacteria and TCS-degrading bacteria. | Da Zhang Jingfeng Gao Lifang Zhang Wenzhi Zhang Jingxin Jia Huihui Dai Zhiqi Wang | 2020 | Journal of Environmental Sciences2020，32，6： | 1 |
| 20 | Quantitative analyses of the composition and abundance of ammonia-oxidizing archaea and ammonia-oxidizing bacteria in eight full-scale biological wastewater treatment plants 显示文摘 | GAO Jingfeng LUO Xin WU Guixia | 2013 | Bioresource Technology2013，138，6： | 1 |
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