|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Mechanical properties and corrosion behavior of selective laser melted 316L stainless steel after different heat treatment processes显示文摘Irregular grains, high interfacial stresses and anisotropic properties widely exist in 3D-printed metallic materials, and this paper investigated the effects of heat treatment on the microstructural, mechanical and corrosion properties of 316 L stainless steel fabricated by selective laser melting. Sub-grains and low-angle boundaries exist in the as-received selective laser melted(SLMed) 316 L stainless steel. After heat treatment at 1050℃, the sub-grains and low-angle boundaries changed slightly, and the stress state and strength decreased to some extent due to the decrease of dislocation density. After heat treatment at 1200℃, the grains became uniform, and the dislocation cells vanished, which led to a sharp decline in the hardness and strength. However, the ductility was improved after recrystallization heat treatment.The passive film thickness and corrosion potential of the SLMed 316 L stainless steel decreased after heat treatment, and the pitting potential also decreased due to the accelerated transition from metastable to steady-state pitting;this accelerated transition was caused by the presence of weak passive films at the enlarged pores after heat treatment, especially for an adequate solid solution treatment. | Decheng Kong Chaofang Dong Xiaoqing Ni Liang Zhang Jizheng Yao Cheng Man Xuequn Cheng Kui Xiao Xiaogang Li | 2019 | Journal of Materials Science & Technology2019，35，7： | 23 |
| 2 | Characteristics of Meso-Cenozoic Igneous Complexes in the South Yellow Sea Basin,Lower Yangtze Craton of Eastern China and the Tectonic Setting显示文摘The South Yellow Sea Basin is partially surrounded by the East Asian continental MesoCenozoic widespread igneous rocks belt.Magnetic anomaly and multi-channel seismic data both reveal the prevalent occurrence of igneous rocks.We preliminarily defined the coupling relation between magnetic anomalies and igneous rock bodies.Some igneous complexes were also recognized by using multi-channel seismic and drilling data.We identified various intrusive and extrusive igneous rock bodies,such as stocks,sills,dikes,laccoliths and volcanic edifice relics through seismic facies analysis.We also forecasted the distribution characteristics of igneous complexes.More than fifty hypabyssal intrusions and volcanic relics were delineated based on the interpretation of magnetic anomaly and dense intersecting multi-channel seismic data.It is an important supplement to regional geology and basin evolution research.Spatial matching relations between igneous rock belts and fractures document that extensional N-E and N-NE-trending deep fractures may be effective pathways for magma intrusion.These fractures formed under the influence of regional extension during the MesoCenozoic after the Indosinian movement.Isotopic ages and crosscutting relations between igneous rock bodies and the surrounding bedded sedimentary strata both indicate that igneous activities might have initiated during the Late Jurassic,peaked in the Early Cretaceous,gradually weakened in the Late Cretaceous,and continued until the Miocene.Combined with previous studies,it is considered that the Meso-Cenozoic igneous activities,especially the intensive igneous activity of the Early Cretaceous,are closely associated with the subduction of the Paleo-Pacific Plate. | PANG Yumao ZHANG Xunhua XIAO Guolin GUO Xingwei WEN Zhenhe WU Zhiqiang ZHU Xiaoqing | 2017 | Acta Geologica Sinica(English Edition)2017，91，3： | 15 |
| 3 | Clinical characteristics of human infection with a novel avian-origin influenza A(H10N8) virus显示文摘 | Zhang Wei Wan Jianguo Qian Kejian Liu Xiaoqing Xiao Zuke Sun Jian Zeng Zhenguo Wang Qi Zhang Jinxiang Jiang Guanghui Nie Cheng Jiang Rong Ding Chengzhi Li Ran Horby Peter Gao Zhancheng | 2014 | Chinese Medical Journal2014，，18： | 12 |
| 4 | Disturbance of hippocampal H2S generation contributes to CUMS-induced depression-like behavior: involvement in endoplasmic reticulum stress of hippocampus显示文摘长期的无法预言的温和压力淫液模型是消沉的一个广泛地使用的试验性的模型。在马头鱼尾的怪兽的外长的导致压力的 neuronal 房间死亡仔细与消沉的致病被联系。过多、延长的 endoplasmic 蜂窝胃嗯压力扳机房间死亡。氢硫化物 H 2 S,第三内长的发信号 gasotransmitter,作为 neuromodulator 和 neuroprotectant 在大脑功能起一个重要作用。我们假设了内长的 H 2 S 产生并且嗯在马头鱼尾的怪兽的应力可能涉及导致淫液的像消沉的行为。因此,集中于是否达到高潮的现在的学习扰乱内长的 H 2 S 和起来调整嗯在马头鱼尾的怪兽的应力并且是否外长的 H 2 S 阻止导致淫液的象压抑一样行为。结果证明对待淫液的老鼠展出像消沉的行为并且海马趾嗯包括调整葡萄糖的蛋白质的起来调整的层次的压力回答 78, CCAAT/enhancer 有约束力的蛋白质相应蛋白质,和劈开的 caspase-12 表示,当时 H 2 在马头鱼尾的怪兽的 S 在对待淫液的老鼠被压制。而且,外长的 H 2 S 阻止导致淫液的像消沉的行为。这些数据显示导致淫液的像消沉的行为与内长的 H 2 S 产生并且嗯在马头鱼尾的怪兽的应力并且建议了那内长的 H 2 S 并且嗯应力是消沉的新奇处理目标。 | Huiying Tan Wei Zou Jiamei Jiang Ying Tian Zhifang Xiao Lili Bi Haiying Zeng Xiaoqing Tang | 2015 | Acta Biochimica et Biophysica Sinica2015，47，4： | 8 |
| 5 | H2S protects PC12 cells against toxicity of corticosterone by modulation of BDNF-TrkB pathway显示文摘 | Shenglan Gao Wenting Li Wei Zou Ping Zhang Ying Tian Fan Xiao Hongfeng Gu Xiaoqing Tang | 2015 | Acta Biochimica et Biophysica Sinica2015，47，11： | 6 |
| 6 | ZmGRAS11,transactivated by Opaque2,positively regulates kernel size in maize显示文摘Although the genetic basis for endosperm development in maize(Zea mays)has been well studied,the mechanism for coordinating grain filling with increasing kernel size remains elusive.Here,we report that increased kernel size was selected during modern breeding and identify a novel DELLA-like transcriptional regulator,ZmGRAS11,which positively regulates kernel size and kernel weight in maize.We find that Opaque2,a core transcription factor for zein protein and starch accumulation,transactivates the expression of Zm GRAS11.Our data suggest that the Opaque2-Zm GRAS11 module mediates synergistic endosperm enlargement with grain filling. | Ye Li Shuai Ma Qianqian Zhao Di Lv Baobao Wang Ke Xiao Jiameng Zhu Suzhen Li Wenzhu Yang Xiaoqing Liu Haiyang Wang Xiaojin Zhou Rumei Chen | 2021 | Journal of Integrative Plant Biology2021，63，12： | 3 |
| 7 | Lead isotope geochemical characteristics of Pb-Zn-Cu deposits on the southwestern margin of Tarim,and their significance显示文摘The polymetallic(Pb,Zn,Cu,etc) ore belt on the southwestern margin of Tarim is one of the major regions with the greatest prospecting potential in Xinjiang.Reported in this paper are the lead isotope data for 66 sulfide samples(including 50 galena samples,15 chalcopyrite samples and 1 pyrite sample) collected from such representative deposits as Tamu,Tiekelike,Kalangu,Abalieke,etc.in this ore belt.The Pb isotopic ratios of 206 Pb/204 Pb,207 Pb/204 Pb and 208 Pb/204 Pb in the galena samples range from 17.931 to 18.176,15.609 to 15.818 and 38.197 to 38.944,with the average values of 18.017,15.684 and 38.462,respectively.Those in the chalcopyrite samples range from 17.926 to 18.144,15.598 to 15.628 and 38.171 to 38.583,with the average values of 18.020,15.606 and 38.262,respectively.The pyrite sample has the Pb isotopic ratios of 206 Pb/204 Pb,207 Pb/204 Pb and 208 Pb/204 Pb to be 17.980,15.604 and 38.145,respectively.In combination with the previous Pb isotope data for sulfides,it is found that there is only a slight variation in the Pb isotopic composition of galena,chalcopyrite,sphalerite and pyrite in the ore belt.However,there is some difference in Pb isotopic characteristics between galena and chalcopyrite,especially the Pb isotopic composition of galena shows an obvious linear correlation with some other relevant parameters(e.g.β and γ).The comprehensive analysis suggested that lead in galena(maybe including sphalerite and pyrite) was derived principally from wall rocks and underlying basement,and that in chalcopyrite only originated from the basement.The single-stage model ages of these sulfides couldn't indicate the time limit of metallogenesis(Pb,Zn,Cu,etc.),and the positive linear correlations for the Pb isotopic composition of galena are of no single-stage and two-stage Pb-Pb isochron significance.Furthermore,there are significant differences in Pb isotopic composition characteristics between the genetic type of deposits in this polymetallic ore belt and the Mississippi Valley type(MVT).In addition,the authors also pointed out that there is a phenomenon of differentiation(not paragenesis) for lead and copper elements during the process of metallogenesis in this ore belt. | SHEN Nengping ZHANG Zhengwei YOU Fuhua PENG Jiantang ZHU Xiaoqing XIAO Jiafei | 2012 | Chinese Journal Of Geochemistry2012，31，4： | 3 |
| 8 | Efficacy of Bismuth-Containing Quadruple Therapies for Clarithromycin-, Metronidazole-, and Fluoroquinolone-Resistant Helicobacter pylori Infections in a Prospective Study显示文摘 | Xiao Liang Xiaoqing Xu Qing Zheng Wei Zhang Qinjuan Sun Wenzhong Liu Shudong Xiao Hong Lu | 2013 | Clinical Gastroenterology and Hepatology2013，，7： | 3 |
| 9 | Flexibility improvement evaluation of hydrogen storage based on electricity-hydrogen coupled energy model显示文摘To achieve carbon neutrality by 2060,decarbonization in the energy sector is crucial.Hydrogen is expected to be vital for achieving the aim of carbon neutrality for two reasons:use of power-to-hydrogen(P2H)can avoid carbon emissions from hydrogen production,which is traditionally performed using fossil fuels;Hydrogen from P2H can be stored for long durations in large scales and then delivered as industrial raw material or fed back to the power system depending on the demand.In this study,we focus on the analysis and evaluation of hydrogen value in terms of improvement in the flexibility of the energy system,particularly that derived from hydrogen storage.An electricity-hydrogen coupled energy model is proposed to realize the hourly-level operation simulation and capacity planning optimization aiming at the lowest cost of energy.Based on this model and considering Northwest China as the region of study,the potential of improvement in the flexibility of hydrogen storage is determined through optimization calculations in a series of study cases with various hydrogen demand levels.The results of the quantitative calculations prove that effective hydrogen storage can improve the system flexibility by promoting the energy demand balance over a long term,contributing toward reducing the investment cost of both generators and battery storage and thus the total energy cost.This advantage can be further improved when the hydrogen demand rises.However,a cost reduction by 20%is required for hydrogen-related technologies to initiate hydrogen storage as long-term energy storage for power systems.This study provides a suggestion and reference for the advancement and planning of hydrogen storage development in regions with rich sources of renewable energy. | Chen Jin Jinyu Xiao Jinming Hou Xiaoqing Wu Jinxuan Zhang Ershun Du | 2021 | Global Energy Interconnection2021，4，4： | 3 |
| 10 | Zbed3 participates in the subcortical maternal complex and regulates the distribution of organelles显示文摘我们以前识别了 subcortical 在老鼠为早 embryogenesis 和女富饶是必要的母亲的建筑群(SCMC ) 。然而, SCMC 由影响女富饶的分子的机制大部分仍然是 uncharacterized。这里,我们报导那新奇母亲的蛋白质,包含 3 的锌手指床类型(Zbed3 ) ,参予 SCMC。母亲的 Zbed3 的弄空导致女性的减少的肥沃,因为在变异的胚胎的一个比例的损害并且推迟的发展。母亲的 Zbed3 的损失在影响卵母细胞和接合子导致不对称的 zygotic 分割和细胞器的反常分布,类似于与破坏核心 SCMC 基因在女性观察的显型。进一步的调查表明这些显型与微导管的破坏动力学或细胞质的格子(CPL ) 的形成被联系。Zbed3 的稳定性和本地化取决于,但是没被要求为, SCMC 的形成。因此,我们的数据作为调停的下游的蛋白质之一建议 Zbed3 SCMC 功能并且在女富饶提供进一步的卓见进 SCMC 和 CPL 的角色。 | Zheng Gao Xiaoxin Zhang Xingjiang Yu Dandan Qin Yi Xiao Yang Yu Yunlong Xiang Xiaoqing Nie Xukun Lu Wenbo Liu Zhaohong Yi Lei Li | 2018 | Journal of Molecular Cell Biology2018，10，1： | 2 |
| 11 | Excellent ethanol sensor based on multiwalled carbon nanotube-doped ZnO显示文摘Multiwalled carbon nanotubes(MWNTs)were synthesized through CVD method,and the gas sensitive materials MWNTs/ZnO were obtained by mixing MWNTs and ZnO.The gas sensing properties of the as-prepared materials were investigated.The results show that the gas sensing properties of ZnO sensor are significantly improved by doping MWNTs.The sensitivity,response time and recovery time to 50 ppm ethanol at 260°C are 46,4 and 20 s,respectively.We also examined the selectivity of 0.1 wt%MWNTs-doped ZnO sensors to different gases.The results show that the sensor possesses an excellent selectivity to ethanol. | Hao Shan Changbai Liu Li Liu Lianyuan Wang Xiaobo Zhang Xiao Chi Xiaoqing Bo Kehong Wang | 2014 | Chinese Science Bulletin2014，59，4： | 2 |
| 12 | Smad5 acts as an intracellular pH messenger and maintains bioenergetic homeostasis显示文摘环境暗示和细胞内部的 bioenergetic 状态深刻地影响细胞内部的 pH (pHi ) 。一个房间怎么对 pHi 变化作出回应维持 bioenergetic 动态平衡,留下逃犯。这里,我们显示出那 Smad5,发信号的形态基因的蛋白质(BMP ) 回答到 pHi 的骨头的一个描绘得好的下游的部件变化。冷、基本或张力亢进的条件增加 pHi,它接着在 Smad5 的 MH1 域以内声言不赞成控告的氨基酸簇,推动它到细胞质的从原子核的重定位。在另一方面,加热,酸或张力减退的条件减少 pHi,堵住 Smad5 的原子出口,并且因此引起它的原子累积。环境变化和 pHi 变化导致的 Smad5 的活跃 nucleocytoplasmic shuttling 独立于 BMP 发信号, carboxyl 终点 phosphorylation 和 Smad4。另外, Smad5 的脱离引起在区别识别了的神经发展过程人的 pluripotent 干细胞建模的细胞的 bioenergetic 动态平衡和破坏正常的长期、不可逆的 dysregulation。重要地,在 Smad5 缺乏的房间的这些新陈代谢、发展的赤字能仅仅由细胞质的 Smad5 被救。细胞质的 Smad5 身体上与 hexokinase 交往 1 并且加速 glycolysis。一起,我们的调查结果显示 Smad5 充当一个 pHi 送信人并且由调整细胞质的新陈代谢的机械维持房间的 bioenergetic 动态平衡。 | Yujiang Fang Zhongliang Liu Zhenyu Chen Xiangjie Xu Mengtao Xiao Yanyan Yu Yuanyuan Zhang Xiaobai Zhang Yanhua Du Cizhong Jiang Yuzheng Zhao Yiran Wang Beibei Fan Daniel Terheyden-Keighley Yang Liu Lei Shi Yi Hui Xin Zhang Bowen Zhang Hexi Feng Lin Ma Quanbin Zhang Guohua Jin Yi Yang Bin Xiang Ling Liu Xiaoqing Zhang | 2017 | Cell Research2017，27，9： | 2 |
| 13 | OPTIMIZATION ON ANTENNA PATTERN OF SPACEBORNE SAR WITH IMPROVED NSGA-Ⅱ显示文摘Optimization of antenna array pattern used in a spaceborne Synthetic Aperture Radar (SAR) system is considered in this study. A robust evolutionary algorithm, Non-dominated Sorting Genetic Algorithms (the improved NSGA-Ⅱ), is applied on a spaceborne SAR antenna pattern design. The system consists of two objective functions with two constraints. Pareto fronts are generated as a result of multi-objective optimization. After being validated by a test problem ZDT4, the algorithms are used to synthesize spaceborne SAR antenna radiation pattern. The good results with low Ambi- guity-to-Signal Ratio (ASR) and high directivity are obtained in the paper. | Xiao Jiang Wang Xiaoqing Zhu Minhui Xiao Liu | 2009 | Journal of Electronics(China)2009，26，4： | 2 |
| 14 | Synthesis and acetone gas sensing properties of α-Fe_2O_3 nanotubes显示文摘α-Fe2O3nanotubes was successfully prepared by single nozzle electrospinning method.Scanning electron microscope(SEM)was used to characterize the morphology of-Fe2O3nanotubes.The gas sensing properties of-Fe2O3nanotubes were investigated in detail.The results exhibit relatively good sensing properties to acetone at 240°C.The response and recovery times are about 3 and 5 s,respectively.The structure of nanotubes is beneficial to the gas sensing properties,which will enlarge the surface-to-volume ratio of α-Fe2O3and then be available for the transfer of gas,and thus improved the sensor performance consequentially. | SHAN Hao LIU ChangBai LIU Li WANG LianYuan LI ShouChun ZHANG XiaoBo BO XiaoQing CHI Xiao | 2013 | Science China Chemistry2013，56，12： | 2 |
| 15 | Prevalence and correlates of meeting the muscle-strengthening exercise recommendations among Chinese children and adolescents:Results from 2019 Physical Activity and Fitness in China—The Youth Study显示文摘Purpose This study aimed to describe the national prevalence of Chinese children and adolescents who met the World Health Organization muscle-strengthening exercise(MSE)recommendations and identify correlates of meeting the MSE recommendations.Methods Cross-sectional data from the 2019 Physical Activity and Fitness in China—The Youth Study,a nationally representative sample of Chinese children and adolescents(n=80,413;mean age=13.7 years;53.9%girls)and their parents,were analyzed.Children and adolescents who reported engaging≥3 days(up to 7 days)of MSE per week were classified as meeting the MSE recommendations.MSE,demographics,lifestyle behaviors(sport participation,moderate-to-vigorous physical activity,screen time,and sleep duration),exercise intention,peer and parental support,and parental MSE participation were assessed through self-reports.Logistic regression models were used to determine the correlates of meeting the MSE recommendations.The analyses were completed in 2020.Results Overall,39.3%of children and adolescents met the MSE recommendations.Girls,10th-12th graders,minorities,those from lower income households and those from families with lower parental education were less likely to meet the MSE recommendations.Children and adolescents who were proficient in≥2 sports were more likely to meet the MSE recommendations(adjusted odds ratio(aOR)=1.44,95%confidence interval(95%CI):1.26-1.65),as were those with more moderate-to-vigorous physical activity(aOR=1.57,95%CI:1.53-1.61).Additionally,children and adolescents with high exercise intention(aOR=1.60,95%CI:1.51-1.69),those whose parents met the adult MSE recommendations(aOR=1.46,95%CI:1.40-1.52),and those who received high peer(aOR=1.27,95%CI:1.20-1.34)and parental support(aOR=1.07,95%CI:1.04-1.12)were more likely to meet the MSE recommendations.Conclusion Less than two-fifths of Chinese children and adolescents met the World Health Organization MSE recommendations.The correlates identified in our study can help inform the development of school and community based strategies and policies to enhance participation in MSE and improve muscular fitness of all Chinese children and adolescents. | Fei Xin Zheng Zhu Sitong Chen Huan Chen Xiaoqing Hu Xiao Ma Kun Liang Yang Liu Lijuan Wang Yujun Cai Ang Chen Yan Tang | 2022 | Journal of Sport and Health Science2022，11，3： | 2 |
| 16 | Atomic Structure of Li<sub>2</sub>MnO<sub>3</sub> after Partial Delithiation and Re‐Lithiation显示文摘 | Rui Wang Xiaoqing He Lunhua He Fangwei Wang Ruijuan Xiao Lin Gu Hong Li Liquan Chen | 2013 | Adv Energy Mater2013，，10： | 1 |
| 17 | A highly efficient rate control algorithm for JPEG2000 images显示文摘 | Chen Xiao Xu Xiaoqing | 2013 | IEEE Trans on Consumer Electronics2013，59，3： | 1 |
| 18 | Assembly of plant communities in coastal wetlands--the role of saltcedar Tamarix chinensis during early succession显示文摘Aims The mechanisms of plant community assembly are hypothesized to vary at different stages of succession.Here,we explore the local assemblage structure of a herbaceous plant community at its early stage of succession in a supratidal wetland.specifically,we assess the role of Chinese saltcedar(Tamarix chinensis),the lone dominant shrub species,in shaping the spatial structure and species composi-tion in the local plant community,after landscape alteration.Methods We used the multivariate trend-surface analysis for analyzing the spatial structure of the community composition.a null model was also used to detect potential biotic interactions between species.statistical significance was derived from a permutation test by randomizing the presence-absence matrix and functional traits independently.sensitivity analysis by randomly selecting 50 subplots and repeating the null model tests was also done.Finally,rank correlation analysis was used to study the relationship between effect sizes and distance to nearest T.chinensis individuals.Important Findings The herbaceous plant community was highly structured and shaped by the presence of T.chinensis.at local scale,two functional traits,plant height and leaf area,were found to be significantly convergent.Dispersal,environmental stress and interspecific competition played a trivial effect on the local community assembly.The facilitating effect of T.chinensis on the pioneering herbaceous plants,through acting as a wind shelter,was put forward as the dominant community assembly process. | Meng Gao Xinxiu Wang Cang Hui Huapeng Yi Chuanqi Zhang Xiaoqing Wu Xiaoli Bi Yong Wang Luxiang Xiao De Wang | 2015 | Journal of Plant Ecology2015，8，5： | 1 |
| 19 | Noniso-thermal crystallization kinetics and melting behaviors of poly(butyelene succinate) and its copolyester modified with trimellitic imide units显示文摘 | Liu Xiaoqing Liu Chuncheng Xiao Yaonan | 2006 | Journal of Applied Polymer Science2006，102，： | 1 |
| 20 | Enhanced formaldehyde-sensing properties of mixed Fe 2 O 3 –In 2 O 3 nanotubes显示文摘 | Xiao Chi Changbai Liu Li Liu Shouchun Li Haiying Li Xiaobo Zhang Xiaoqing Bo Hao Shan | 2014 | Materials Science in Semiconductor Processing2014，，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员