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| 1 | OpenRS-Cloud:A remote sensing image processing platform based on cloud computing environment显示文摘This paper explores the use of cloud computing for remote sensing image processing.The main contribution of our work is to develop a remote sensing image processing platform based on cloud computing technology(OpenRS-Cloud).This paper focuses on enabling methodical investigations into the development pattern,computational model,data management and service model exploring this novel distributed computing model.The experimental INSAR processing flow is implemented to verify the efficiency and feasibility of OpenRS-Cloud platform.The results show that cloud computing is well suited for computationally-intensive and data-intensive remote sensing services. | GUO Wei,GONG JianYa,JIANG WanShou,LIU Yi & SHE Bing State Key Laboratory for Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430074,China | 2010 | Science China(Technological Sciences)2010，53，S1： | 24 |
| 2 | Biocompatibility and Immunotoxicology of the Preclinical Implantation of a Collagen-based Artificial Dermal Regeneration Matrix显示文摘Objective Graft rejection, with the possibility of a violent immune response, may be severe and life threatening. Our aim was to thoroughly investigate the biocompatibility and immunotoxicology of collagen-based dermal matrix(DM) before assessment in clinical trials. Methods DM was subcutaneously implanted in BALB/c mice in two doses to induce a potential immune response. The spleen and lymph nodes were assessed for shape, cell number, cell phenotype via flow cytometry, cell activation via CCK8 kit, Annexin V kit, and Ki67 immunostaining. Serum samples were used to measure antibody concentration by enzyme-linked immunosorbent assay. Local inflammation was analyzed by histology and immunohistochemistry staining. Data analysis was performed by one-way ANOVA and non-parametric tests. Results Our data illustrate that the spleen and lymph node sizes were similar between the negative control mice and mice implanted with DM. However, in the high-dose DM(DM-H) group, the total cell populations in the spleen and lymph nodes, T cells and B cells in the spleen had slight increases in prophase, and the low-dose DM(DM-L) group did not display gross abnormities. Moreover, DM-H initiated moderate cell activation and proliferation in the early phase post-immunization, whereas DM-L did not. Neither DM-H nor DM-L implantation noticeably increased IgM and IgG serum concentrations. Examination of the local cellular response revealed only benign cell infiltration and TNF-α expression in slides of DM in the early phase. Conclusion Overall, DM-H may have induced a benign temporary acute immune response post-implantation, whereas DM-L had quite low immunogenicity. Thus, this DM can be regarded as a safe product. | WANG Wei ZHANG Lin SUN Lei SHE Zhen Ding TAN Rong Wei NIU Xu Feng | 2018 | Biomedical and Environmental Sciences2018，31，11： | 14 |
| 3 | Overexpression of a dominant-negative mutant of SIRT1 in mouse heart causes cardiomyocyte apoptosis and early-onset heart failure显示文摘SIRT1,a mammalian ortholog of yeast silent information regulator 2(Sir2),is an NAD+-dependent protein deacetylase that plays a critical role in the regulation of vascular function.The current study aims to investigate the functional significance of deacetylase activity of SIRT1 in heart.Here we show that the early postnatal hearts expressed the highest level of SIRT1deacetylase activity compared to adult and aged hearts.We generated transgenic mice with cardiac-specific expression of a dominant-negative form of the human SIRT1(SIRT1H363Y),which represses endogenous SIRT1 activity.The transgenic mice displayed dilated atrial and ventricular chambers,and died early in the postnatal period.Pathological,echocardiographic and molecular phenotype confirmed the presence of dilated cardiomyopathy.Terminal deoxynucleotidyl transferase-mediated dUTP nick-end-labeling analysis revealed a greater abundance of apoptotic nuclei in the hearts of transgenic mice.Furthermore,we show that cardiomyocyte apoptosis caused by suppression of SIRT1 activity is,at least in part,due to increased p53acetylation and upregulated Bax expression.These results indicate that dominant negative form of SIRT1(SIRT1H363Y)overexpression in mouse hearts causes cardiomyocyte apoptosis and early-onset heart failure,suggesting a critical role of SIRT1 in preserving normal cardiac development during the early postnatal period. | MU WenLi ZHANG QingJun TANG XiaoQiang FU WenYan ZHENG Wei LU YunBiao LI HongLiang WEI YuSheng LI Li SHE ZhiGang CHEN HouZao LIU DePei | 2014 | Science China(Life Sciences)2014，57，9： | 12 |
| 4 | Biosynthesis of Triacylglycerol Molecules with a Tailored PUFA Profile in Industrial Microalgae显示文摘The composition of polyun saturated fatty acids (PUFAs) in triacylglycerols (TAGs) is key to health ben efits and for oil applications, yet the underlying genetic mechanism remains poorly understood. In this study, by in si Iico, ex vivo, and in vivo profili ng of type-2 diacylglycerol acyltransferases (DGAT2s) in Nannochloropsis oceanica we revealed two novel PUFA-preferring enzymes that discriminate individual PUFA species in TAG assembly, with NoDGAT2J for linoleic acid (LA) and NoDGAT2K for eicosapentaenoic acid (EPA). The LA and EPA composition of TAG molecules is mediated in vivo via the functional partitioning between NoDGAT2J and 2K, both of which are localized in the chloroplast envelope. By modulating transcript abundance of the DGAT2s, an N. oceanica strain bank was created, where proportions of LA and EPA in TAG vary by 18.7-fold (between 0.21% and 3.92% dry weight) and 34.7-fold (between 0.09% and 3.12% dry weight), respective!y. These findings lay the foundation for producing designer TAG molecules with tailored health benefits or for biofuel applications in industrial microalgae and higher-plant crops. | Yi Xin Chen Shen Yiting She Hong Chen Cong Wang Li Wei Kangsup Yoon Danxiang Han Qiang Hu Jian Xu | 2019 | Molecular Plant2019，12，4： | 10 |
| 5 | NiFe-based nanostructures on nickel foam as highly efficiently electrocatalysts for oxygen and hydrogen evolution reactions显示文摘Water splitting,as an advanced energy conversion technology,consists of two half reactions,including oxygen evolution reaction(OER)and hydrogen evolution reaction(HER).However,the ideal electrocatalysts are noble metal based catalysts.Their high cost and scarcity in earth seriously restrict the large deployments.Ni Fe-based materials have attracted great attention in recent years due to their excellent catalytic properties for OER and HER.Nevertheless,their conductivity and electrochemical stability at high current density are unsatisfactory,resulting in ineffective water splitting due to high impedance and low stability.Recently,a series of catalysts coating Ni Fe-based materials on 3 D nickel foam were found to be extremely stable under the circumstance of high current density.In this review,we summarized the recent advances of NiFe-based materials on nickel foam for OER and HER,respectively,and further provided the perspectives for their future development. | Wei Zhang Daohao Li Longzhou Zhang Xilin She Dongjiang Yang | 2019 | Journal of Energy Chemistry2019，28，12： | 6 |
| 6 | Thermal upgrading of Hui-style vernacular dwellings in China using foam concrete显示文摘 | Xing Shi Wei She Hailong Zhou Yunshen Zhang Fei shi Wei Chen | 2012 | Frontiers of Architectural Research2012，1，1： | 6 |
| 7 | The heterogeneity of islet autoantibodies and the progression of islet failure in type 1 diabetic patients显示文摘Type 1 diabetes mellitus is heterogeneous in many facets. The patients suffered from type 1 diabetes present several levels of islet function as well as variable number and type of islet-specific autoantibodies. This study was to investigate prevalence and heterogeneity of the islet autoantibodies and clinical phenotypes of type 1 diabetes mellitus; and also discussed the process of islet failure and its risk factors in Chinese type 1 diabetic patients. A total of 1,291 type 1 diabetic patients were enrolled in this study. Demographic information was collected. Laboratory tests including mixed-meal tolerance test, human leukocyte antigen alleles, hemoglobin A1 c, lipids, thyroid function and islet autoantibodies were conducted. The frequency of islet-specific autoantibody in newly diagnosed T1 DM patients(duration shorter than half year) was 73% in East China. According to binary logistic regressions, autoantibody positivity, longer duration and lower Body Mass Index were the risk factors of islet failure. As the disease developed, autoantibodies against glutamic acid decarboxylase declined as well as the other two autoantibodies against zinc transporter 8 and islet antigen 2. The decrease of autoantibodies was positively correlated with aggressive beta cell destruction. Autoantibodies can facilitate the identification of classic T1 DM from other subtypes and predict the progression of islet failure. As there were obvious heterogeneity in autoantibodies and clinical manifestation in different phenotypes of the disease, we should take more factors into consideration when identifying type 1 diabetes mellitus. | Jin Liu Lingling Bian Li Ji Yang Chen Heng Chen Yong Gu Bingqin Ma Wei Gu Xinyu Xu Yun Shi Jian Wang Dalong Zhu Zilin Sun Jianhua Ma Hui Jin Xing Shi Heng Miao Bing Xin Yan Zhu Zhenwen Zhang Ruifang Bu Lan Xu Guangde Shi Wei Tang Wei Li Dongmei Zhou Jun Liang Xingbo Cheng Bimin Shi Jixiang Dong Ji Hu Chen Fang Shao Zhong Weinan Yu Weiping Lu Chenguang Wu Li Qian Jiancheng Yu Jialin Gao Xiaoqiang Fei Qingqing Zhang Xueqin Wang Shiwei Cui Jinluo Cheng Ning Xu Guofeng Wang Guoqing Han Chunrong Xu Yun Xie Minmin An Wei Zhang Zhixiao Wang Yun Cai Qi Fu Yu Fu Shuai Zheng Fan Yang Qingfang Hu Hao Dai Yu Jin Zheng Zhang Kuanfeng Xu Yifan Li Jie Shen Hongwen Zhou Wei He Xuqin Zheng Xiao Han Liping Yu Jinxiong She Mei Zhang Tao Yang | 2016 | Science China(Life Sciences)2016，59，9： | 5 |
| 8 | Myofiber necroptosis promotes muscle stem cell proliferation via releasing Tenascin-C during regeneration显示文摘Necroptosis,a form of programmed cell death,is characterized by the loss of membrane integrity and release of intracellular contents,the execution of which depends on the membrane-disrupting activity of the Mixed Lineage Kinase Domain-Like protein(MLKL)upon its phosphorylation.Here we found myofibers committed MLKL-dependent necroptosis after muscle injury.Either pharmacological inhibition of the necroptosis upstream kinase Receptor Interacting Protein Kinases 1(RIPK1)or genetic ablation of MLKL expression in myofibers led to significant muscle regeneration defects.By releasing factors into the muscle stem cell(MuSC)microenvironment,necroptotic myofibers facilitated muscle regeneration.Tenascin-C(TNC),released by necroptotic myofibers,was found to be critical for MuSC proliferation.The temporary expression of TNC in myofibers is tightly controlled by necroptosis;the extracellular release of TNC depends on necroptotic membrane rupture.TNC directly activated EGF receptor(EGFR)signaling pathway in MuSCs through its N-terminus assembly domain together with the EGF-like domain.These findings indicate that necroptosis plays a key role in promoting MuSC proliferation to facilitate muscle regeneration. | Shen'ao Zhou Wei Zhang Gaihong Cai Yingzhe Ding Caixia Wei Sheng Li Yu Yang Jie Qin Dan Liu Hao Zhang Xiexiang Shao Jianhua Wang Hongye Wang Wenjun Yang Huating Wang She Chen Ping Hu Liming Sun | 2020 | Cell Research2020，30，12： | 4 |
| 9 | Magnetic resonance imaging of the extraocular muscles and corresponding cranial nerves in patients with special forms of strabismus显示文摘有技术进展的背景,磁性的回声成像(MRI ) 现在是足够敏感的检测从生活题目的 brainstem 和轨道产生的眼睛的马达神经的微妙的结构的畸形。这研究被设计描出在有有斜视的特殊形式的 29 个病人全部的 strabismus.Methods A 的特殊形式的病人的 MRI 特征经历了轨道并且 intracalvarium MRI。在 brainstem 的眼睛的马达神经的成像在用采用不变的获得(3D 节日) 的三维的快成像的飞机定序的 0.8 公里厚度图象被执行。到眼睛外面的肌肉( EOM )的神经, EOM 和他们的联系结缔组织被双阶段的卷在有眼睛外面的肌肉的先天的纤维变性的厚 planes.Results 病人展出了的 2.0 公里以内在tri平面的扫描与 T1 weighting 想象发育不全动眼( CN3 ),外展肌肉( CN6 ),软骨轮( CN4 )神经,和 EOM ;在 brainstem 和到侧面的权利的 CN3 的劣等的部门的一个额外的分支的 CN6 的发育不全是 Duane 的收回症候群的最普通然而并非唯一的演讲。CN6,美容(CN7 ) 和舌下神经(CN12 ) 神经的发育不全与 M (o) bius 症候群在病人被揭示。在双边的 synergistic 集中和分叉的稀罕诉讼中,到中间的权利的 CN3 的一个扩大分支和到劣等的权利的 CN3 的一个可疑分支双边地是 found.Conclusion MRI 能揭示眼睛的马达神经和他们的相应 EOM 的微妙的结构。这能在斜视的一些特殊形式关于致病提供珍贵信息。 | JIAO Yong-hong ZHAO Kan-xing WANG Zhen-chang QIAN Xue-han WU Xiao MAN Feng-yuan LU Wei SHE Hai-cheng | 2009 | Chinese Medical Journal2009，，24： | 4 |
| 10 | Association of choroidal thickness with early stages of diabetic retinopathy in type 2 diabetes显示文摘AIM:To assess the correlation between choroidal thickness(CT) and the early stages of diabetic retinopathy(DR) in type 2 diabetic patients.METHODS:We divided 83 diabetic patients(51-80 years of age;50 females) into non diabetic retinopathy group(NDR) and mild/moderate nonproliferative diabetic retinopathy(NPDR) group,and compared them with 26 non-diabetic control subjects(51-78 years of age;16 females).Subfoveal choroidal thickness(SFCT) and parafoveal choroidal thickness(PFCT) were measured using enhanced depth imaging spectral-domain optical coherence tomography(EDI-OCT).Ocular health status,disease duration,body mass index,and hemoglobin A1c(Hb A1c) were recorded.RESULTS:The mean ages of the NDR,NPDR,and control groups were 68.0±6.9y,67.8±6.4y,and 65.1±6.3y,respectively(P=0.17).Pearson correlation of the right and left eyes for the control subjects was 0.95 and for the NDR subjects was 0.93.SFCT for the right eyes of the controls was 252.77± 41.10 μm,which was significantly thicker than that of the right eyes in NDR group(221.51±46.56 μm) and the worse eyes of the NPDR group(207.18±61.87 μm;ANOVA,P<0.01).In the diabetic patients pooled together,age was the only variable significantly associated with SFCT(multiple linear regression analysis,P=0.01).CONCLUSION:CT decreased significantly in the NDR and mild/moderate NPDR eyes compared with the control eyes.Age is significantly associated with SFCT in the diabetic patients.Diabetic choroidopathy may be present before clinical retinopathy. | Zhi-Jun Shen Xiu-Fen Yang Jun Xu Chong-Yang She Wen-Wen Wei Wan-Lu Zhu Ning-Pu Liu | 2017 | International Journal of Ophthalmology(English edition)2017，10，4： | 4 |
| 11 | Ionic Liquid-salt Aqueous Two-phase System, a Novel System for theExtraction of Abused Drugs显示文摘A 1-butyl-3-methylimidazolium chloride-salt aqueous two-phase system was studied on extraction of abused drugs. The effects of sorts of salts, temperature, concentration of salt and drugs on system were investigated systematically. A satisfactory extraction efficiency of 93% was obtained for papaverine while that of morphine was 65%. The extraction mechanism was primarily discussed. | She Hong LI Chi Yang HE Hu Wei LIU Ke An LI Feng LIU | 2005 | Chinese Chemical Letters2005，16，8： | 4 |
| 12 | CPI-17-mediated contraction of vascular smooth muscle is essential for the development of hypertension in obese mice显示文摘Several factors have been implicated in obesity-related hypertension, but the genesis of the hypertension is largely unknown. In this study, we found a significantly upregulated expression of CPI-17(C-kinasepotentiated protein phosphatase 1 inhibitor of 17 kDa) and protein kinase C(PKC) isoforms in the vascular smooth muscles of high-fat diet(HFD)-fed obese mice. The obese wild-type mice showed a significant elevation of blood pressure and enhanced calcium-sensitized contraction of vascular smooth muscles. However, the obese CPI-17-deficient mice showed a normotensive blood pressure, and the calcium-sensitized contraction was consistently reduced. In addition, the mutant muscle displayed an abolished responsive force to a PKC activator and a 30%-50% reduction in both the initial peak force and sustained force in response to various G protein-coupled receptor(GPCR) agonists. Our observations showed that CPI-17-mediated calcium sensitization is mediated through a GPCR/PKC/CPI-17/MLCP/RLC signaling pathway. We therefore propose that the upregulation of CPI-17-mediated calcium-sensitized vasocontraction by obesity contributes to the development of obesity-related hypertension. | Jie Sun Tao Tao Wei Zhao Lisha Wei Fan She Pei Wang Yeqiong Li Yanyan Zheng Xin Chen Wei Wang Yanning Qiao Xue-Na Zhang Min-Sheng Zhu | 2019 | Journal of Genetics and Genomics2019，46，3： | 4 |
| 13 | The Termination and Aftermath of the Lomagundi -Jatuli Carbon Isotope Excursions in the Paleoproterozoic Hutuo Group, North China显示文摘The Lomagundi-Jatuli Event(LJE) is one of the largest and earliest positive carbon isotope excursions preserving δ^(13)C_(carb) values between +5 and +16‰ in Paleoproterozoic carbonates worldwide. However, the duration, amplitude and patterns of these excursions remain poorly constrained. The 2.14–1.83 Ga Hutuo Group in the North China Craton is a >10 km thick volcano-sedimentary sequence, including >5 km thick well-preserved carbonates that were deposited in supra-tidal to sub-tidal environments. C-O isotopic and elemental analyses of 152 least altered samples of the carbonates revealed a three-stage δ^(13)C evolution. It began with an exclusively positive δ^(13)C_(carb)(+1.3 to + 3.4‰) stage in the ~2.1 Ga carbonate in the Dashiling and Qingshicun Formations, followed by a transition from positive values to oscillating positive and negative values in ~3 000 m thick carbonates of the Wenshan, Hebiancun, Jianancun, and Daguandong Formations, and end with exclusively negative δ^(13)C_(carb) values preserved in > 500 m thick dolostones of the Huaiyincun and Beidaxing Formations. It appears that much of the LJE, particularly those extremely positive δ^(13)C_(carb) signals, was not recorded in the Hutuo carbonates. The exclusively positive δ^(13)C_(carb) values(+1.3 to + 3.4‰) preserved in the lower formations likely correspond to the end of the LJE, whereas the subsequent two stages reflect the aftermath of the LJE and the onset of Shunga-Francevillian event(SFE). The present data point to an increased influence of oxygen on the carbon cycle from the Doucun to the Dongye Subgroups and demonstrate that the termination of the LJE in the North China Craton is nearly simultaneous with those in Fennoscandia and South Africa. | Zhenbing She Fanyan Yang Wei Liu Luhua Xie Yusheng Wan Chao Li Dominic Papineau | 2016 | Journal of Earth Science2016，27，2： | 4 |
| 14 | Tinea faciei in a newborn due toTrichophyton tonsurans显示文摘We report here the first case of neonatal tinea faciei caused by Trichophyton tonsurans in China's Mainland.The mother of the infant had tinea corpris and tinea capitis while the father had tinea incongnito.The infections in the parents were mycologically confirmed to be due to Trichophyton tonsurans.Ttinea faciei in the infant was cured after two-week topical use of amorolfine cream.The mother ceased breastfeeding and took oral terbinafine for 4 weeks.No recurrence was observed in the infant during 12 months of follow-up. | Meihua Fu Yiping Ge Wei Chen Suying Feng Xiaodong She Xiaofang Li Weida Liu | 2013 | The Journal of Biomedical Research2013，27，1： | 3 |
| 15 | Characterization of Surface Hardness and Microstructure of High Performance Concrete显示文摘The relationship between compressive strength obtained by universal testing machine and rebound value obtained by the hammer of high performance concrete was systematically investigated at the macro level. And a model of high performance concrete strength curve was established from them. At the micro level, the microstructure, hydration products and pore structure of concrete surface were analyzed by scanning electron microscopy(SEM), comprehensive thermal analysis(TG-DSC) and mercury intrusion porosimetry(MIP), respectively. The effect of carbonation on surface strength was also investigated. The results showed that the concrete surface hardness layer grew rapidly at early stage and then stabilized at last with ongoing curing age; the rebound value and compressive strength of concrete with slag were higher than those of concrete with the same content of fly ash. In addition, the strength curve obtained by the least square method can satisfy the local standard requirements with an average relative error of 8.9% and a relative standard deviation of 11.3%. When the carbonation depth was 6 mm, the compressive strength calculated by national uniform strength curve was 25 PMa higher than that by high performance concrete. | 杨永敢 张云升 SHE Wei | 2018 | Journal of Wuhan University of Technology(Materials Science)2018，33，1： | 3 |
| 16 | The CBP/p300 histone acetyltransferases function as plant-specific MEDIATOR subunits in Arabidopsis显示文摘In eukaryotes,MEDIATOR is a conserved multisubunit complex that links transcription factors and RNA polymerase II and that thereby facilitates transcriptional initiation.Although the composition of MEDIATOR has been well studied in yeast and mammals,relatively little is known about the composition of MEDIATOR in plants.By affinity purification followed by mass spectrometry,we identified 28 conserved MEDIATOR subunits in Arabidopsis thaliana,including putative MEDIATOR subunits that were not previously validated.Our results indicated that MED34,MED35,MED36,and MED37 are not Arabidopsis MEDIATOR subunits,as previously proposed.Our results also revealed that two homologous CBP/p300 histone acetyltransferases,HAC1 and HAC5(HAC1/5)are in fact plant-specific MEDIATOR subunits.The MEDIATOR subunits MED8 and MED25(MED8/25)are partially responsible for the association of MEDIATOR with HAC1/5,MED8/25 and HAC1/5 co-regulate gene expression and thereby affect flowering time and floral development.Our in vitro observations indicated that MED8 and HAC1 form liquid-like droplets by phase separation,and our in vivo observations indicated that these droplets co-localize in the nuclear bodies at a subset of nuclei.The formation of liquid-like droplets is required for MED8 to interact with RNA polymerase II.In summary,we have identified all of the components of Arabidopsis MEDIATOR and revealed the mechanism underlying the link of histone acetylation and transcriptional regulation. | Jing Guo Long Wei Shan-Shan Chen Xue-Wei Cai Yin-Na Su Lin Li She Chen Xin-Jian He | 2021 | Journal of Integrative Plant Biology2021，63，4： | 3 |
| 17 | A novel Z-scheme CeO_(2)/g-C_(3)N_(4)heterojunction photocatalyst for degradation of Bisphenol A and hydrogen evolution and insight of the photocatalysis mechanism显示文摘CeO_(2)/g-C_(3)N_(4)heterojunction photocatalyst had been successfully fabricated through a one-step in-situ pyrolysis formation of 3D hollow CeO_(2)mesoporous nanospheres and 2D g-C_(3)N_(4)nanosheets together with simultaneous removal of carbon sphere templates after heat treatment.The sample shows high catalytic performances for photocatalytic hydrogen generation and photocatalytic oxidation of Bisphenol A(BPA)under visible light irradiation,and the catalytic degradation route of BPA was suggested by the degradation products determined by GC-MS.The enhancing catalytic activity was attributed to the effective interfacial charge migration and separation.Finally,it was proposed that the CeO_(2)/g-C_(3)N_(4)heterojunction photocatalyst could follow a more appropriate Z-scheme charge transfer mechanism,which was confirmed by the analysis of experiment and theoretical calculation results. | Wei Zhao Tiantian She Jingyi Zhang Guoxiang Wang Sujuan Zhang Wei Wei Gang Yang Lili Zhang Dehua Xia Zhipeng Cheng Haibao Huang Dennis Y.C.Leung | 2021 | Journal of Materials Science & Technology2021，，26： | 3 |
| 18 | Effect of Functional Chemical Admixtures on the Performance of Cement Asphalt Mortar Used in Ballastless Track显示文摘Chemical admixtures are of paramount importance to the performance of modern cement based composites. In this paper, we performed a series of tests to investigate the effects of chemical admixtures on the cement asphalt mortar(CA mortar), i e, compressive strength, frost resistance, permeability, fatigue resistance, pore structure and microstructure. In particular, two types of chemical admixtures were tested, i e, defoamer(tributyl phosphate(TBP)) and polycarboxylate superplasticizer(PS). The results indicate that the addition of TBP and PS eliminates big bubbles and promotes small non-connected pores forming in matrix. Besides, an optimum dosage of TBP and PS may be determined with respect to the frost resistance, permeability and fatigue resistance of CA mortar. Further elaborative discussions are presented as well as experimental evidences from mercury intrusion porosimetry, scanning electron microscopy and energy dispersive spectroscopy. | 蒋金洋 SHE Wei LI Wei PAN Li | 2015 | Journal of Wuhan University of Technology(Materials Science)2015，30，5： | 3 |
| 19 | Study on the Relationship Between Sex Differentiation and Ethylene in Ramie显示文摘To explore the role of ethylene in sexual determination in ramie,the ethylene release rates in ramie stem apex of different sex,bud of the same node in female and hermaphrodite ramie in the second crop,and single inflorescence of different sex in hermaphrodite ramie were measured by gas chromatography.Effects of two ethylene inhibitors on sex expression in ramie were investigated.The ethylene release rate of stem apex was higher in the second crop or female ramie than that in the third crop or hermaphrodite ramie during growth.Although ethylene release rates between lower nodes and higher nodes were little different,it was lower in the middle nodes in hermaphrodite ramie.The ethylene release rates were higher in the higher nodes of female ramie at the second crop.At the third crop,the ethylene release rates were higher in lower nodes,lower in middle nodes and then highest in higher nodes in female ramie.However,an opposite ethylene release pattern was observed in hermaphrodite ramie.The ethylene release rate was higher in female flower than male flower and mixed inflorescence in hermaphrodite ramie.The male flower could be distinctly induced by AVG(aminooethoxyvinylglycine).The node of the first male flower,percentage of female flowers and ratio of female flowers to male in ramie were evidently depressed by AVG in contrast to water.The percentage of mixed male and female flowers was also increased and the percentage of female flower decreased by spraying AgNO3.There was a close relationship between sexual differentiation and ethylene release rate in ramie.The female ramie could be induced by high ethylene release rate.The female flower could be inhibited by AVG and AgNO3.AVG at a concentration of 300 mg L-1 was most effective. | XING Hu-cheng SHE Wei LUO Zhong-qin QIN Zhan-jun JIE Yu-cheng | 2009 | Agricultural Sciences in China2009，8，4： | 2 |
| 20 | Tartary buckwheat(Fagopyrum tataricum(L.)Gaertn)protein-derived antioxidant peptides:mechanisms of action and structure-activity relationship in Caco-2 cell models显示文摘Excessive reactive oxygen species(ROS)can cause oxidative damage and lead to various metabolic disease.Tartary buckwheat(Fagopyrum tataricum(L.)Gaertn)is a new kind of protein-rich functional food,the protein in which has been proved to have good antioxidant capacity.In this study,in order to further explore the antioxidant mechanism of Tartary buckwheat protein,4 peptides(CR-8,LR-8,GK-10 and SR-12)were isolated and identified from it.H2 O2 was used to induce oxidative damage to Caco-2 cells to evaluate antioxidant capacity of these peptides.The results of superoxide dismutase(SOD),total antioxidant capacity(T-AOC)and mitochondrial membrane potential etc.showed that these peptides have superior antioxidant capacity.CR-8 has the best antioxidant capacity.In order to further clarify the antioxidant mechanism of CR-8,metabolomics was used to analyze related metabolites and metabolic pathways.The results showed that after CR-8 intervention,the content of metabolites such as L-acetyl carnitine has increased.This indicated that CR-8 can improve the antioxidant capacity of damaged cells by intervening in multiple metabolic pathways.This also revealed the anti-oxidant mechanism of tartary buckwheat protein.In conclusion,it provided a theoretical basis for further studying the activity of tartary buckwheat portein and utilizing buckwheat resources. | Yiming Zhou Xuanming She Zhidong Chen Yun Wei Ying Xiao Xiaoli Zhou | 2022 | Food Science and Human Wellness2022，11，6： | 2 |
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