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| 1 | Flow Behaviour Analysis and Experimental Investigation for Emitter Micro-channels显示文摘The existing research of the flow behavior in emitter micro-channels mainly focuses on the single-phase flow behavior.And the recent micro-particle image velocimetry(PIV) experimental research on the flow characteristics in various micro-channels mainly focuses on the single-phase fluid flow.However,using an original-size emitter prototype to perform the experiments on the two-phase flow characteristics of the labyrinth channels is seldom reported.In this paper,the practical flow of water,mixed with sand escaped from filtering,in the labyrinth channel,is investigated.And some research work on the clogging mechanism of the labyrinth channel's structure is conducted.Computational fluid dynamics(CFD) analysis has been performed on liquid-solid two-phase flow in labyrinth-channel emitters.Based on flow visualization technology-micro-PIV,the flow in labyrinth channel has been photographed and recorded.The path line graph and velocity vector graph are obtained through the post-treatment of experimental results.The graphs agree well with CFD analysis results,so CFD analysis can be used in optimal design of labyrinth-channel emitters.And the optimized anti-clogging structures of the rectangular channel and zigzag channel have been designed here.The CFD numerical simulation and the micro-PIV experiments analysis on labyrinth-channel emitter,make the 'black box' of the flow behavior in the emitter channel broken.Furthermore,the proposed research promotes an advanced method to evaluate the emitter's performance and can be used to conducting the optimal design of the labyrinth-channel emitters. | WEI Zhengying CAO Meng LIU Xia TANG Yiping LU Bingheng | 2012 | Chinese Journal of Mechanical Engineering2012，25，4： | 11 |
| 2 | Effects of total soy saponins on free radicals in the quadriceps femoris,serum testosterone,LDH,and BUN of exhausted rats显示文摘Purpose:The aim of this study was to investigate the impact of total soy saponins(TS) on the free radical metabolism from the quadriceps femoris muscle,serum testosterone,lactate dehydrogenase(LDH),and blood urea nitrogen(BUN) in rats exercised to exhaustion.Methods:A one-time exhausted treadmill exercise session was used.Sprague-Dawley rats were divided into 4 groups:a control group—animals receiving no TS and no exercise(NTSNE),animals receiving TS but no exercise group(TSNE),animals receiving no TS but exercised to exhaustion group(NTSE),and animals receiving TS and exercised to exhaustion group(TSE).The TSNE and TSE groups were fed TS at a dosage of 20 mg/kg body weight once per day for 2 weeks.The NTSE group was given a placebo,and the NTSNE group was not given any treatment.The NTSE and TSE groups were exercised at speed of 30 m/min on treadmill until exhausted.The exercise time and exercise distance were recorded when the rats became exhausted and the rats were then decapitated and anatomized immediately.A 10% homogenate of the quadriceps femoris tissue was prepared.The levels of superoxide dismutase(SOD),catalase(CAT),malondialdehyde(MDA),glutathione peroxidase(GSH-Px),glutathione reductase(GR),reduced glutathione(GSH),total antioxidant capacity(T-AOC),LDH,BUN,and serum testosterone were tested.Results:TS significantly increased the exercise time to exhaustion by 20.62%(p < 0.05).The MDA levels were decreased significantly in the TSNE group than in NTSNE group(p < 0.05);the T-AOC levels increased significantly in the TSNE group than in the other 3 groups(p < 0.01,p < 0.05,p < 0.05).The LDH activity significantly increased in the NTSE group than in TSNE group(p < 0.05).The BUN levels significantly increased in the NTSE group than in the other 3 groups(p < 0.01,p < 0.01,p < 0.05),and significantly increased in the TSE group than in NTSNE and TSNE groups(both p < 0.01).The serum testosterone levels increased significantly in the TSNE group than in the other 3 groups(all p < 0.01).SOD,CAT,GSH-Px,GR,and GSH were not statistically different among the groups.Conclusion:TS can significantly improve the exercised rats' serum testosterone level and antioxidant activity in their quadriceps femoris to varying degrees,decrease MDA and serum LDH and BUN levels,increase the exercise time,and delay the occurrence of the fatigue. | Zhigang Liu Ruixin Nie Yun Liu Zhouhong Li Chenxi Yang Zhengying Xiong | 2017 | Journal of Sport and Health Science2017，6，3： | 8 |
| 3 | Preparation and application of ZnO doped Pt-CeO2 nanofibers as electrocatalyst for methanol electro-oxidation显示文摘ZnO doped Pt/CeO_2 nanocomposites were prepared by electrospinning and reduction impregnation.Xray diffraction(XRD),transmission electron microscopy(TEM),energy disperse spectroscopy(EDS) and X-ray photoelectron spectroscopy(XPS) were employed to characterize the nanocomposites.It is observed that ZnO and CeO_2 form the hexagonal wurtzite phase and cubic fluorite phase in the nanocomposite,respectively,whilst Pt nanoparticles(NPs) with the number-averaged size of ca.3.1 nm are uniformly distributed on the surface of nanofibers.The mass fraction of Pt NPs in the nanocomposites is about 10 wt%.The doping of ZnO is effective to promote reactive oxygen species,surface reaction sites and the interaction between Pt and oxides.The catalytic performance of nanocomposites was evaluated by the methanol electro-oxidation.indexed with the catalytic activity,stability of catalyst.As a result,it is found that the nanocomposite exhibits much higher activity and stability for methanol oxidation than the undoped Pt/CeO_2 catalyst. | Yingping Zheng Xin Zhang Zhengying Zhang Ying Li Yueming Sun Yongbing Lou Xiaojun Li Yang Lu | 2018 | Journal of Rare Earths2018，36，9： | 5 |
| 4 | Bcl-2-dependent upregulation of autophagy by sequestosome 1/p62 in vitro显示文摘 | Liang ZHOU Hong-feng WANG Hai-gang REN Dong CHEN Feng GAO Qing-song HU Chen FU Ran-jie XU ZhengYING Guang-hui WANG | 2013 | Acta Pharmacologica Sinica2013，34，5： | 4 |
| 5 | High-Speed Mach-Zehnder-OTDR Distributed Optical Fiber Vibration Sensor Using Medium-Coherence Laser显示文摘这篇文章介绍基于 Mach-Zehnder-OTDR (光时间域反射计) 察觉到的高速度的分布式的颤动。极端弱的纤维布拉格栅栏(UWFBG ) ,谁的向后点亮紧张,比散布的瑞利,被用作思考标记的高是 2-4 数量级。中等连贯的激光能代替常规狭窄的带宽来源自从我们的失衡的干涉仪匹配 UWFBG 的间隔,完成分布式的颤动察觉到的优秀表演。协调察觉和找到的多重同时的颤动消息提供者的空间分辨率的 3 m 能基于 OTDR 被认识到。没有平均,到噪音比率(SNR ) 的提高的信号启用分布式的颤动的快察觉。25 kHz 的最快的颤动和 10 Hz 的最慢的颤动能成功地与我们的系统被检测,并且线性与 3.46 n 的最大的偏差是 0.9896。 | Yuheng TONG Zhengying LI Jiaqi WANG Honghai WANG Haihu YU | 2018 | Photonic Sensors2018，8，3： | 4 |
| 6 | Adsorption of phenol from aqueous solution by a hierarchical micro-nano porous carbon material显示文摘A hierarchical micro-nano porous carbon material (MNC) was prepared using expanded graphite (EG), sucrose, and phosphoric acid as raw materials, followed by sucrose-phosphoric acid solution impregnation, solidification, carbonization and activation. Nitrogen adsorption and mercury porosimetry show that mixed nanopores and micropores coexist in MNC with a high specific surface area of 1978 m2·g-1 and a total pore volume of 0.99 cm3·g-1. In addition, the MNC is found to consist of EG and activated carbon with the latter deposited on the interior and the exterior surfaces of the EG pores. The thickness of the activated carbon layer is calculated to be about one hundred nanometers and is further confirmed by scanning electron microscope (SEM) and transmission election microscope (TEM). A maximum static phenol adsorption of 241.2 mg·g-1 was obtained by using MNC, slightly higher than that of 220.4 mg·g-1 by using commercial activated carbon (CAC). The phenol adsorption kinetics were investigated and the data fitted well to a pseudo-second-order model. Also, an intra-particle diffusion mechanism was proposed. Furthermore, it is found that the dynamic adsorption capacity of MNC is nearly three times that of CAC. The results suggest that the MNC is a more efficient adsorbent than CAC for the removal of phenol from aqueous solution. | Liu Chengbao Chen Zhigang Ni Chaoying Chen Feng Gu Cheng Cao Yu Wu Zhengying Li Ping | 2012 | Rare Metals2012，31，6： | 4 |
| 7 | Estimation of stature by using the dimensions of the right hand and right foot in Han Chinese adults显示文摘The Han Chinese people are the main ethnic group in China and the largest ethnic group in the world.The dimensions of the hands and feet have been successfully used for the estimation of stature.A total of 26,927 healthy adult subjects,comprising 13,221 men and 13,706 women,were recruited.The survey samples were chosen through random cluster sampling.The mean values were significantly higher in men than those in women for all measurements(P<0.001).All the measurements showed a statistically significant correlation with stature(P<0.01).The combination of the right hand length and the right foot length was the best predictor of stature because it had the lowest standard error of estimate.The use of multiple regression equations yielded better results than did the use of linear regression equations.The accuracy of stature prediction ranged from ±4.81 to ±6.39 cm.The present study was of great importance with regards to improving the physical anthropology database of ethnic groups in China. | Xinghua Zhangi Yu Wei Lianbin Zhengi Keli Yu Dapeng Zhao Jinping Bao Yonglan Li Shunhua Lu Huanjiu Xi Guochang Xu Youfeng Wen | 2017 | Science China(Life Sciences)2017，60，1： | 4 |
| 8 | Plasmonic resonance-linewidth shrinkage to boost biosensing显示文摘Coupling effects of surface plasmon resonance(SPR)induce changes in the wavelength,intensity,and linewidth of plasmonic modes.Here,inspired by coupling effects,we reveal an abrupt linewidth-shrinking effect in 2 D gold nanohole arrays at the azimuthal angle of 45°arising from the interference of two degenerate SPR modes.We further demonstrate the biosensing capability under various excitation conditions for detecting the critical molecular biomarker of prostatic carcinoma,and achieve the maximum sensitivity at this angle.Our study not only enhances the understanding toward plasmonic resonance-linewidth shrinking,but also provides a promising strategy to greatly improve biosensing performance by light manipulation on plasmonic nanostructures. | Min Gao Weimin Yang Zhengying Wang Shaowei Lin Jinfeng Zhu Zhilin Yang | 2020 | Photonics Research2020，8，7： | 4 |
| 9 | The protein X4 of severe acute respiratory syndrome-associated coronavirus is expressed on both virus-infected cells and lung tissue of severe acute respiratory syndrome patients and inhibits growth of Balb/c 3T3 cell line显示文摘Background The genome of the severe acute respiratory syndrome-associated coronavirus (SARS-CoV) includes sequences encoding the putative protein X4 (ORF8, ORF7a), consisting of 122 amino acids. The deduced sequence contains a probable cleaved signal peptide sequence and a C-terminal transmembrane helix, indicating that protein X4 is likely to be a type I membrane protein. This study was conducted to demonstrate whether the protein X4 was expressed and its essential function in the process of SARS-CoV infection.Methods The prokaryotic and eukaryotic protein X4-expressing plasmids were constructed. Recombinant soluble protein X4 was purified from E. coli using ion exchange chromatography, and the preparation was injected into chicken for rising specific polyclonal antibodies. The expression of protein X4 in SARS-CoV-infected Vero E6 cells and lung tissues from patients with SARS was performed using immunofluorescence assay and immunohistochemistry technique. The preliminary function of protein X4 was evaluated by treatment with and over-expression of protein X4 in cell lines. Western blot was employed to evaluate the expression of protein X4 in SARS-CoV particles. Results We expressed and purified soluble recombinant protein X4 from E.coli, and generated specific antibodies against protein X4. Western blot proved that the protein X4 was not assembled in the SARS-CoV particles. Indirect immunofluorescence assays revealed that the expression of protein X4 was detected at 8 hours after infection in SARS-CoV-infected Vero E6 cells. It was also detected in the lung tissues from patients with SARS. Treatment with and overexpression of protein X4 inhibited the growth of Balb/c 3T3 cells as determined by cell counting and MTT assays. Conclusion The results provide the evidence of protein X4 expression following SARS-CoV infection, and may facilitate further investigation of the immunopathological mechanism of SARS. | CHENYing-yu SHUANGBao TANYa-xia MENGMin-jie HANPu MOXiao-ning SONGQuan-sheng QIUXiao-yan LUOXin GANQi-ni ZHANGXin ZHENGYing LIUShun-ai WANGXiao-ning ZHONGNan-shan MADa-long | 2005 | Chinese Medical Journal2005，，4： | 3 |
| 10 | Genetic Analysis of Chromosomal Loci Affecting the Content of Insoluble Glutenin in Common Wheat显示文摘In common wheat, insoluble glutenin(IG) is an important fraction of flour glutenin macropolymers, and insoluble glutenin content(IGC)is positively associated with key end-use quality parameters. Here, we present a genetic analysis of the chromosomal loci affecting IGC with the data collected from 90 common wheat varieties cultivated in four environments. Statistical analysis showed that IGC was controlled mainly genetically and influenced by the environment. Among the major genetic components known to affect end-use quality,1BL/1RS translocation had a significantly negative effect on IGC across all four environments. As to the different alleles of Glu-A1,-B1 and-D1 loci, Glu-A1 a, Glu-B1 b and Glu-D1 d exhibited relatively strong positive effects on IGC in all environments. To identify new loci affecting IGC, association mapping with 1355 DAr T markers was conducted. A total of 133 markers were found associated with IGC in two or more environments(P < 0.05), ten of which consistently affected IGC in all four environments. The phenotypic variance explained by the ten markers varied from 4.66% to 8.03%, and their elite alleles performed significantly better than the inferior counterparts in enhancing IGC. Among the ten markers, w Pt-3743 and w Pt-733835 reflected the action of Glu-D1, and w Pt-664972 probably indicated the effect of Glu-A1. The other seven markers, forming three clusters on 2AL, 3BL or 7BL chromosome arms, represented newly identified genetic determinants of IGC. Our work provided novel insights into the genetic control of IGC, which may facilitate wheat enduse quality improvement through molecular breeding in the future. | Huaibing Jin Zhaojun Wang Da Li Peipei Wu Zhengying Dong Chaowu Rong Xin Liu Huanju Qin Huili Li Daowen Wang Kunpu Zhang | 2015 | Journal of Genetics and Genomics2015，42，9： | 3 |
| 11 | Tailoring mesoporous-silica nanoparticles for robust immobilization of lipase and biocatalysis显示文摘nano 搬运人的合理设计为为先进 biocatalysis 的现代的酶固定是批评的。此处,我们与一个高 C18 内容报导修改 octadecylalkyl 的 mesoporous 硅石 nanoparticles (C18-MSNs ) 的合成(~ 19 wt.%) 并且悦耳的毛孔尺寸(1.6-13 nm ) 。增加的恐水病的内容和一个定制的毛孔缩放,这被表明(比脂肪分解酵素的尺寸稍微大) 为使不能调动的脂肪分解酵素的高效负责。优化 C18-MSNs 展览 711 mg/g 和比免费的酶的高 5.23 倍的一项特定的活动的一个装载能力。另外, 93% 起始的活动在复用以后被保留五次,它比性能迄今为止报导了的最好好。我们的调查结果为 biocatalytic 应用为脂肪分解酵素的柔韧的固定铺平道路。 | Mohammad Kalantari Meihua Yu Yannan Yang Ekaterina Strounina Zhengying Gu Xiaodan Huang Jun Zhang Hao Song Chengzhong Yu | 2017 | Nano Research2017，10，2： | 3 |
| 12 | Effects of Space Radiation Mutation on Germination and Growth of Sugarcane Hybrid Seeds显示文摘[Objectives] This study was conducted to investigate the mutagenic effects of space radiation mutagenesis on sugarcane hybrid seeds. [Methods] Sugarcane hybrid spikes were subjected to space radiation mutagenesis treatment to identify the effects on the germination, seedling growth and plant growth and development of sugarcane hybrid seeds. [Results] The space radiation treatment had a great impact on the germination and growth of sugarcane hybrid seeds, especially on the germination of sugarcane seeds. The germination number per gram of seeds increased significantly, and the survival rate of seedlings increased significantly. The effect on the growth status was relatively small. The average number of tillers decreased slightly, the percentage of available stems increased, and the plants became higher, which resulted in a greater effect on sugarcane yield. Sugarcane sucrose was increased. The seed germination and late growth status indicated that space radiation promoted the germination and growth of sugarcane hybrid seeds. [Conclusions] This study provides a basis for the space radiation mutagenesis breeding of sugarcane hybrid seeds and the promotion of sugarcane breeding process. | Yimei GAN Yuanli WU Jun ZENG Wenwei CAI Zhengying CAO Lishun PENG Benpeng YANG | 2019 | Agricultural Biotechnology2019，8，6： | 2 |
| 13 | β-Elemene-loaded polymeric micelles intensify anti-carcinoma efficacy and alleviate side effects显示文摘β-Elemene is a volatile oil used for the treatment of cancer,but poor solubility,low bioavailability,and various adverse reactions limit its application.For amelio rating risks of the venous toxicity ofβ-elemene,intravenously injectable micelle ofβ-elemene was prepared using the thin-film hydration method.The results pointed out the micelles were uniformly spherical with about 20.96±0.1966 nm in average diameter and exhibited high entrapment efficiency(99.02%±0.88%).As revealed by drug release studies in vitro,β-elemene micelles had sustained drug release.Compared with freeβ-elemene,the micelles increased the drug cellular uptake and enhanced the anti-tumor effect in vitro through retarding cell cycle and inducing apoptosis.Meanwhile,the elevated se rum stability o fβ-elemene micelles implied less drug leakage and reduced toxicity.The wound healing and tube formation assay in vitro demonstrated the anti-metastasis and anti-angiogenesis effects ofβ-elemene micelles.Moreover,the pharmacokinetics study showed the AUC and T1/2 ofβ-elemene in micelle group were 1.79 and 1.62 times of that in free fi-elemene group,suggesting the circulation time ofβ-elemene in the blood had been prolonged.In addition,β-elemene micelles showed a favorable antitumor response compared with theβ-elemene solution on C26 colon cance r-bearing mice model.Local irritation study investigated in rabbits indicated that theβ-elemene micelles strikingly mitigated the irritation to the injection sites compared with freeβ-elemene.These results proved that the micelle could be a good candidate as an auspicious drug delivery system ofβ-elemene for the prospective clinical treatment of carcinoma. | Qiaoqiao Hu Lan Bai Zejiang Zhu Zhengying Su Peng Bai Minghai Tang Caixia Dou Junfeng Yan Rongsheng Tong Wuyu Zhang Lijuan Chen Lulu Cai | 2020 | Chinese Chemical Letters2020，31，3： | 2 |
| 14 | Hybrid photoanode films based on sparse ZnO rod array-TiO_2 nanoparticles in dye-sensitized solar cells显示文摘ZnO-TiO2 hybrid photoanodes were fabricated via the doctor-blade method by integrating vertically-grown sparse ZnO arrays with hydrothermal TiO2 nanoparticles. A special surface-coating technique was developed to deposit a thin TiO2 layer on the surface of ZnO rods. Microstructure, optical and photoelectrochemical performance of the hybrid photoanodes were investigated. The denser ZnO array exhibited bad filling behavior of nanoparticles in the interspace of ZnO rods, strong scattering and low conversion efficiency (0.27%). The sparser array showed a much better integrated microstructure, improved transmittance and high conversion efficiency (2.68%). The surface modification of ZnO rods by the TiO2 thin layer was found useful in improving the interfacial microstructure between the ZnO rod and the TiO2 bulk film, and the total conversion efficiency of 3.01% was achieved, higher than that of the pure TiO2 nanoparticle cell (2.93%). The increased scattering effects on the incident light, the enhanced electron transportation at TiO2/dye/electrolyte interface, and the inhabited recombination were responsible for this improvement. | WANG CaiLu GAO XiangDong LI XiaoMin JIANG ZhengWu YANG ZhengHong GU ZhengYing HE Peng | 2012 | Science China(Physics,Mechanics & Astronomy)2012，55，7： | 2 |
| 15 | Analysis of QTLs for erucic acid and oil content in seeds on A8 chromosome and the linkage drag between the alleles for the two traits in Brassica napus显示文摘The history of canola breeding began with the discovery of germplasm with low erucic acid content in seeds of spring forage cultivar in the 1950's.FAE1 mutations led to a dramatic decrease of the seed erucic acid content in Arabidopsis thaliana.The products of the two FAE1 loci,BnA8.FAE1 and BnC3.FAE1,showed additive effects to the level of erucic acid content in oilseed rape.Previous research believed that the pleiotropy of FAE1 was responsible for the decrease in seed oil content along with the reduction of seed erucic acid content in the modern cultivars.TN DH population was developed from a canola cultivar Tapidor and a Chinese traditional cultivar Ningyou7.The population had been tested in 10 and 11 environments to map QTLs for the erucic acid content and oil content in seeds.As the map resolution increased,a novel QTL for seed erucic acid content was revealed,after Meta-analysis,7 cM away from the most significant seed erucic acid content QTL where BnA8.FAE1 is located.Seven independent QTLs for seed oil content(qOC) were detected around the two seed erucic acid content QTLs(qEA) across 39.20 cM on linkage group A8.Two of the qOCs co-localized with the two qEAs,respectively,and were detected in a single environment.The other five qOCs were detected in 10 of 11 environments independent of qEAs.Alleles from Tapidor in all the QTLs at the 0-39.20 cM region contributed negative effects to either erucic acid content or oil content in seeds.Parallel,geno-typing showed that on 5 of the 7 QTLs regions,Tapidor alleles had the same genotypes with that in 'Liho',the original low seed erucic acid content source.Through rounds of crossbreeding with oil-cropped cultivars and intensive selection for multi generations,Tapidor still had the inferior alleles for low seed oil content from 'Liho',the forage rape.This showed a strong linkage drag of low seed oil content,which was controlled by the five qEA-independent qOCs,with low seed erucic acid content.Ninety cultivars of B.napus from 8 countries were used to analyze the genetic drag with 9 molecular markers located in the QTL confidence intervals(24.04 cM) on linkage group A8.It was noticed that more than 46% of the cultivars with low seed erucic acid content trait remained the genotype of low seed oil content at least in one locus.Backcross and marker-assisted selection could break the genetic drag between the low oil content and erucic acid in seeds in the process for breeding modern high seed oil content canola cultivars. | Zhengying Cao Fang Tian Nian Wang Congcong Jiang Bing Lin Wei Xia Jiaqin Shi Yah Long Chunyu Zhang Jinling Meng | 2010 | Journal of Genetics and Genomics2010，37，4： | 2 |
| 16 | The clustered regularly interspaced short palindromic repeats/associated proteins system for the induction of gene mutations and phenotypic changes in Bombyx mori显示文摘探查基因变化的一般现象, Bombyx mori,鳞翅类的模型有机体,被选择为试验性的模型。容易检测 phenotypic 变化, piggyBac 系统被利用介绍二标记基因进效率在容易为全部实验引起一个新种类帮助了的蚕,和 23.4% 调换。然后,定期聚类短 palindromic repeats/an 联系了的 interspaced 蛋白质(Cas9 ) 系统被利用。结果证明 Cas9 系统能导致有效基因变化,自从 G 0 个人,基础变化能在 B 被检测。mori;并且变化在不同目标地点上评价,这是多样的。下次,产生了更高的变化率的指向 gRNA2 的地点被选择,并且试验性的结果被枚举。首先,在 G 1 产生的变化比例是 30.1% ,并且一些基因变化没从 G 0 产生被继承;偶尔,第二,基础替换没在氨基酸的顺序导致变化,它减少了 phenotypic 的效率与 genotypic 变化的相比变化。这些结果在蚕基因编辑为 Cas9 系统的更好的使用打了基础。 | Jia Song Jiaqian Che Zhengying You Xiaogang Ye Jisheng Li Lupeng Ye Yuyu Zhang Qiujie Qian Boxiong Zhong | 2016 | Acta Biochimica et Biophysica Sinica2016，48，12： | 2 |
| 17 | A PRODUCTION OPTIMIZATION MODEL OF SUPPLY-DRIVEN CHAIN WITH QUALITY UNCERTAINTY显示文摘Supply-driven chain's production is different from traditional demand-driven production because its supplies must guide the full production flow toward the markets and respond actively to customer demand. According to the control theory, a novel multi-variable operation model of supply-driven chain is discussed here, integrating suppliers, manufacturers, distributors and market demands. Especially the coordination problem between suppliers and manufacturers is discussed where suppliers play more important role than manufacturers. Because defect is common in real production system, the production operation of supply-driven chain with imperfect quality is described on the basis of fuzzy set to model the ambiguity of quality and to provide appropriate supply coordination mechanism. In a designed numerical example, it is apparent that both response and robustness performances of supply-driven production system on demand with imperfect quality are improved by a fuzzy proportional-integral- differential regulator. The proposed model may apply to similar productions with imperfect quality. | Renbin XIAO Zhengying CAI Xinhui ZHANG | 2012 | Journal of Systems Science and Systems Engineering2012，21，2： | 2 |
| 18 | Characterization and adsorption behaviors of a novel synthesized mesoporous silica coated carbon composite显示文摘A novel mesoporous silica coated carbon composite(denoted SEG) with hierarchical pore structure has been successfully prepared in an aqueous solution that contains triblock copolymer template, aluminum chloride, siliceous source and expanded graphite. Textural property and morphology of the SEG composite were characterized by the combination of X-ray diffraction, N_2 adsorption–desorption, scanning electron microscopy,transmission electron microscopy and Fourier transform infrared measurements. Results show that mesoporous silica is steadily and uniformly grown on the surface of the graphite slices and the thickness of the silica layer can be finely tuned according to the silica/C molar ratio in the initial reaction solution. This newly synthesized SEG composite shows greatly increased adsorption capacity to methylene blue than the pristine expanded graphite in the batch tests. Both Langmuir and Frendlich models were further used to evaluate the adsorption isotherms of methylene blue over expanded graphite and SEG samples with different silica contents. Finally, pseudosecond-order model was used to describe the kinetics of methylene blue over expanded graphite and the silica-carbon composites. | Sai Wang Songsong Xu Chengbao Liu Feng Chen Dongtian Wang Shouqing Liu Zhigang Chen Zhengying Wu | 2016 | Chinese Journal of Chemical Engineering2016，24，1： | 2 |
| 19 | Highly dispersed Mn-Ce mixed oxides supported on carbon nanotubes for low-temperature NO reduction with NH3 显示文摘 | Wang X ZhengY Y Lin J X | 2013 | Catalysis Communications2013，37，： | 1 |
| 20 | Deactivation of V205 -W03 - Ti02 SCR catalyst at biomass fired power plants : Elucidationof mechanisms by lab - and pilot - scale experiments显示文摘 | ZhengY Jensen A D Johnsson J E | 2008 | AppliedCatalysis B : Environmental2008，83，34： | 1 |
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