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1Progress of applied research on TiO_2 photocatalysis-membrane separation coupling technology in water and wastewater treatments显示文摘Photocatalysis-membrane separation coupling technology has been a heavily researched area in water and wastewater treatment during recent years. The membrane separation process allows the photocatalyst to be easily separated, recovered and reused. More significantly, the membrane is efficient to maintain high flux of membranes as the photocatalyst can reduce the membrane fouling problem which is a hindrance in the development of membrane process. Moreover, some synergistic effects can also be produced, and thus the efficiency of water treatment is enhanced greatly. A comprehensive review of photocatalysis-membrane separation coupling technology is conducted with an insight into its configurations, theories involved, characteristics, and factors that influ-ence the coupling technology. In view of the existing problems, the prospects for future development are also proposed.XIAO YuTang XU ShuangShuang LI ZhiHua AN XiaoHong ZHOU Lei ZHANG YongLai FU Q. Shiang 2010Chinese Science Bulletin2010,55,14:13
2Construction of a genetic map and localization of QTLs for yield traits in tomato by SSR markers显示文摘Using an F2 population derived from the hybrid of Lycopersicon esculentum Mill. ‘XF 98-7’× Lycopersicon pimpinellifolium LA2184, a SSR genetic linkage map of tomato is constructed. The map contains 112 markers and spans 808.4 cM with an average distance of 7.22 cM between loci. Two quantitative trait loci (QTLs) for first flower node on chromosomes 5 and 11, two QTLs for number of flowers per truss on chromosomes 2 and 5, and five QTLs for fruit weight on chromosomes 1, 2, 3, 9 and 12 are identified.LIU Yang CHEN Huoying WEI Yutang ZHUANG Tianming 2005Progress in Natural Science:Materials International2005,15,9:12
3Preparation of nanosized hollow silica spheres from Na_2SiO_3 using Fe_3O_4 nanoparticles as templates显示文摘Nanosized hollow silica spheres with average diameters from 43 to 70 nm were prepared by removal of Fe3O4 templates with hydrochloric acid from silica-coated Fe3O4 core-shell composites. The shells of the hollow silica spheres had nanopores with average diameters of 0.92-1.25 nm. When the silica-coated Fe3O4 core-shell composites were prepared at a high pH value or with a low mole ratio of Na2SiO3 to Fe3O4, the resulting hollow silica spheres consisted of highly porous shells. When the silica-coated Fe3O4 core-shell composites were prepared with a high mole ratio of Na2SiO3 to Fe3O4, the resulting hollow silica spheres had large diameters and thick shells. The release rate of herbicide, ammonium glyphosate, could be tuned by using hollow silica spheres with different shell thicknesses.Chun Liu Aili Wang Hengbo Yin Yutang Shen Tingshun Jiang 2012Particuology2012,10,3:5
4Validity ranges of interfacial wave theories in a two-layer fluid system显示文摘在现在的论文,我们努力完成一张图,它在一个二层的系统为界面的波浪理论界定有效性范围,到在海洋工程满足设计的需要。根据周期、独居的波浪的可得到的答案,我们作为原则建议一个指南以波浪时期 T 识别界面的波浪理论的有效性区域,波浪高度 H ,上面的层厚度 d 1,和更低的层厚度 d 2,作为在水表面波浪情形浇深度 d 而不是仅仅一个参数。如果无穷和上面的层的水深度比率 r = d 1/d 2 途径浇密度 ρ 1 到零,这里建议的图碰巧是 Le M é haut é为免费表面波浪的阴谋。相反,如果在它的严肃加速 g 被在 σ = 的条件下面在这研究定义的减少的严肃代替,为水表面波浪的图能被用于二层的界面的波浪(ρ 2− ρ 1)/ρ2→ 1.0 并且 r > 1.0。最后,为在二层的液体的各种各样的界面的波浪理论的有效性范围的几个数字被给并且与表面的结果相比飘动。Yutang Yuan Jiachun Li Youliang Cheng 2007Acta Mechanica Sinica2007,23,6:3
5I-doping of anodized TiO_2 nanotubes using an electrochemical method显示文摘In order to obtain TiO2 with high photocatalytic activity,a cathode reduction was used to dope I 7+ and I5+into TiO 2 nanotubes of anodized Ti in C2H2O4·2H2O+NH4F electrolyte.SEM images show that the anodization method integrated the preparation with the doping process,which for nonmetals-doping is advantageous to maintain the morphological integrity of TiO2 nanotubes. I7+-I5+-doping enhances the UV response of TiO 2 and result in a red-shift.Under UV/visible irradiation,a I7+-I5+-doped sample(400°C)showed the highest Iph and photocatalytic efficiency.A part of I - in the I7+-I5+-doped sample is involved in the UV re-sponse,the red-shift and the higher Iph.SU YaLing XIAO YuTang DU YingXun FU Shiang 2010Chinese Science Bulletin2010,55,20:3
6Experimental drugs for treatment of autoimmune myocarditis显示文摘Han Lina Guo Shuli Wang Yutang Yang Liming Liu Siyu 2014Chinese Medical Journal2014,,15:2
7Protective role of a novel human erythrocyte-derived depressing factor on blood vessels in rats显示文摘The protective role of a human erythro-cyte-derived depressing factor (EDDF) on blood vessels was evaluated. The experiments were carried out on 25 male Wistar rats aged 6-8 weeks, which were divided into control (n=8), calcium overload (n=8) and NG-L-nitro-arginine hypertensive model groups (L-NNA, n = 9), respectively. The isolated vascular ring perfusion assay, two-photon laser scanning fluorescence microscopy (TPM) and transmitted electron microscope were used to examine the effect of EDDF on vascular function and ultrastructure. Results showed that the contractile response of calcium overload rats and L-NNA rats to phenylephrine (PE) was significantly enhanced compared with that of the control (P < 0.05), and EDDF (10-3g·mL-1) remarkably decreased the vascular contractile response of control’s and calcium overload rats (P < 0.05), while EDDF had no effect on that of L-NNA rats. EDDF also alleviated the ultrastructural lesion of aorta VSMC in calcium overload rats by easing the abnormal in theHuan Pang Yunyi Wen Lei Shi Ning Ma Yutang Wang 2002Chinese Science Bulletin2002,47,9:2
8Preparation and performance of form-stable polyethylene glycol/silicon dioxide composites as solid–liquid phase change materials显示文摘Weilong Wang Xiaoxi Yang Yutang Fang Jing Ding 2008Applied Energy2008,,2:2
9Antimicrobial effect and membrane-active mechanism of tea polyphenols against Serratia marcescens显示文摘Shumin Yi Wei Wang Fengling Bai Junli Zhu Jianrong Li Xuepeng Li Yongxia Xu Tong Sun Yutang He 2014World Journal of Microbiology and Biotechnology2014,,2:2
10ELID grinding characteristics of glass-ceramic materials显示文摘Shaohui Yin Hitoshi Ohmori Yutang Dai Yoshihiro Uehara Fengjun Chen Hengning Tang 2008International Journal of Machine Tools and Manufacture2008,,3:2
11Mapping the potential distribution suitability of 16 tree species under climate change in northeastern China using Maxent modelling显示文摘Knowledge on the potential suitability of tree species to the site is very important for forest management planning.Natural forest distribution provides a good reference for afforestation and forest restoration.In this study,we developed species distribution model(SDM)for 16 major tree species with 2,825 permanent sample plots with natural origin from Chinese National Forest Inventory data collected in Jilin Province using the Maxent model.Three types of environmental factors including bioclimate,soil and topography with a total of 33 variables were tested as the input.The values of area under the curve(AUC,one of the receiver operating characteristics of the Maxent model)in the training and test datasets were between 0.784 and 0.968,indicating that the prediction results were quite reliable.The environmental factors affecting the distribution of species were ranked in terms of their importance to the species distribution.Generally,the climatic factors had the greatest contribution,which included mean diurnal range,annual mean temperature,temperature annual range,and iosthermality.But the main environmental factors varied with tree species.Distribution suitability maps under current(1950-2000)and future climate scenarios(CCSM4-RCP 2.6 and RCP 6.0 during 2050)were produced for 16 major tree species in Jilin Province using the model developed.The predicted current and future ranges of habitat suitability of the 16 tree species are likely to be positively and negatively affected by future climate.Seven tree species were found to benefit from future climate including B etula costata,Fraxinus mandshurica,Juglans mandshurica,Phellodendron amurense,Populus ussuriensis,Quercus mongolica and Ulmus pumila;five tree species will experience decline in their suitable habitat including B.platyphylla,Tilia mongolica,Picea asperata,Pinus sylvestris,Pinus koraiensis;and four(Salix koreensis,Abies fabri,Pinus densiflora and Larix olgensis)showed the inconsistency under RCP 2.6 and RCP 6.0 scenarios.The maps of the habitat suitability can be used as a basis for afforestation and forest restoration in northeastern China.The SDMs could be a potential tool for forest management planning.Dan Liu Xiangdong Lei Wenqiang Gao Hong Guo Yangsheng Xie Liyong Fu Yuancai Lei Yutang Li Zhuoli Zhang Shouzheng Tang 2022Journal of Forestry Research2022,33,6:2
12Ceftazidime is a potential drug to inhibit SARS-CoV-2 infection in vitro by blocking spike protein-ACE2 interaction显示文摘Dear Editor,Coronavirus disease 2019(COVID-19)has spread globally as a severe pandemic,which is caused by a novel coronavirus named Severe Acute Respiratory Syndrome coronavirus 2(SARS-CoV-2).1 COVID-19 is a serious threat to healthcare systems,economies,and is devastating to some populations,such as the elderly and those with comorbidities.It is likely to coexist with human beings for a long time.Unfortunately,there is still no effective cure for COVID-19,especially the critically ill patients.ChangDong Lin Yue Li YueBin Zhang ZhaoYuan Liu Xia Mu Chenjian Gu Jing Liu Yutang Lr GuoHui Li JianFeng Chen 2021Signal Transduction and Targeted Therapy2021,6,6:2
13Structural and functional basis for pan-CoV fusion inhibitors against SARS-CoV-2 and its variants with preclinical evaluation显示文摘The COVID-19 pandemic poses a global threat to public health and economy.The continuously emerging SARS-CoV-2 variants present a major challenge to the development of antiviral agents and vaccines.In this study,we identified that EK1 and cholesterol-coupled derivative of EK1,EK1C4,as pan-CoV fusion inhibitors,exhibit potent antiviral activity against SARS-CoV-2 infection in both lung-and intestine-derived cell lines(Calu-3 and Caco2,respectively).They are also effective against infection of pseudotyped SARS-CoV-2 variants B.1.1.7(Alpha)and B.l.1.248(Gamma)as well as those with mutations in S protein,including N417T,E484K,N501Y,and D614G,which are common in South African and Brazilian variants.Crystal structure revealed that EK1 targets the HR1 domain in the SARS-CoV-2 S protein to block virus-cell fusion and provide mechanistic insights into its broad and effective antiviral activity.Nasal administration of EK1 peptides to hACE2 transgenic mice significantly reduced viral titers in lung and intestinal tissues.EK1 showed good safety profiles in various animal models,supporting further clinical development of EK1-based pan-CoV fusion inhibitors against SARS-CoV-2 and its variants.Shuai Xia Qiaoshuai Lan Yun Zhu Chao Wang Wei Xu Yutang Li Lijue Wang Fanke Jiao Jie Zhou Chen Hua Qian Wang Xia Cai Yang Wu Jie Gao Huan Liu Ge Sun Jan Munch Frank Kirchhoff Zhenghong Yuan Youhua Xie Fei Sun Shibo Jiang Lu Lu 2021Signal Transduction and Targeted Therapy2021,6,8:2
14KOH-assisted aqueous synthesis of bimetallic metal-organic frameworks and their derived selenide composites for efficient lithium storage显示文摘To solve low efficiency,environmental pollution,and toxicity for synthesizing zeolitic imidazolate frameworks(ZIFs)in organic solvents,a KOH-assisted aqueous strategy is proposed to synthesize bimetallic ZIFs polyhedrons,which are used as precursors to prepare bimetallic selenide and N-doped carbon(NC)composites.Among them,Fe–Co–Se/NC retains the three-dimensional(3D)polyhedrons with mesoporous structure,and Fe–Co–Se nanoparticles are uniform in size and evenly distributed.When assessed as anode material for lithium-ion batteries,Fe–Co–Se/NC achieves an excellent initial specific capacity of 1165.9 m Ah·g^(-1)at 1.0 A·g^(-1),and the reversible capacity of Fe–Co–Se/NC anode is 1247.4 m Ah·g^(-1)after 550 cycles.It is attributed to that the uniform composite of bimetallic selenides and N-doped carbon can effectively tune redox active sites,the stable 3D structure of Fe–Co–Se/NCs guarantees the structural stability and wettability of the electrolyte,and the uniform distribution of Fe–Co–S nanoparticles in size esuppresses the volume expansion and accelerates the electrochemical reaction kinetics.Shuya Zhang Yanchun Xue Yutang Zhang Chengxing Zhu Xingmei Guo Fu Cao Xiangjun Zheng Qinghong Kong Junhao Zhang Tongxiang Fan 2023International Journal of Minerals,Metallurgy and Materials2023,30,4:2
15Investigation of ginsenosides in different parts and ages of Panax ginseng显示文摘SHI Wei WANG Yutang LI Juan 2007Food Chemistry2007,102,:1
16HPLC determination of aflatoxin M1 in liquid milk and milk powder using solid phase extraction on OASIS HLB显示文摘Wang Yutang Liu Xuebo Xiao Chunxia 2012Food Control2012,28,1:1
17Reconstruction of Emission Coefficients for a Non-axisymmetric Coupling Arc Based on MALDONADO's Method显示文摘The reconstruction of emission coefficient is a key factor for the calculation of temperature field.However,most of the researches for determining arc plasmas are based on axisymmetric sources,little has been done to study non-axisymmetric arc plasmas.In order to reveal temperatures of a non-axisymmetric coupling arc,the distribution of emission coefficients must be reconstructed in advance.In this paper,the argon atomic line intensities of the coupling arc are obtained by using the imaging system that involves a high speed camera in conjunction with a neutral and a narrow-band filter.The converted programme between emission coefficients and emitted intensities is programmed based on MALDONADO's method.A displaced Gaussian model is used for evaluating the validity of the converted programme.Then,the emission coefficients of a free burning arc are reconstructed by MALDONADO's method and an Abel inversion,respectively,and good agreement is obtained.Finally,the emission coefficient profiles of the coupling arc are achieved.The results show that the distribution of emission coefficient for the coupling arc is non-axisymmetric.The emission coefficient profile is similar to an ellipse,and the short axis of the ellipse is in the direction that the two electrodes are arranged along.The peak temperature of the coupling arc is in the middle of both electrodes.There is a strong interaction between both arcs within the coupling arc.The proposed research solves difficulties for determining asymmetric arcs and enlarges the application scope of spectroscopic techniques.XIONG Jun ZHANG Guangjun HU Yutang WU Lin 2012Chinese Journal of Mechanical Engineering2012,25,4:1
18Gas phase dehydration of glycerol catalyzed by rutile TiO 2 -supported heteropolyacids显示文摘Lingqin Shen Yonghai Feng Hengbo Yin Aili Wang Longbao Yu Tingshun Jiang Yutang Shen Zhanao Wu 2011Journal of Industrial and Engineering Chemistry2011,,3:1
19Multiple allele model for genetic male sterility in Chinese cabbage显示文摘Feng Hui Wei Yutang Xu Ming 1996Acta Horticulturae1996,467,:1
20Multiple allele model for genic male sterility in chinese cabbage显示文摘Feng Hui Wei Yutang Ji Shujuan 1996Acta Horticulture1996,467,:1
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