|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Experimental investigation on aero-heating of rudder shaft within laminar/turbulent hypersonic boundary layers显示文摘The aero-heating of the rudder shaft region of a hypersonic vehicle is very harsh, as the peak heat flux in this region can be even higher than that at the stagnation point. Therefore, studying the aero-heating of the rudder shaft is of great significance for designing the thermal protection system of the hypersonic vehicle. In the wind tunnel test of the aero-heating effect, we find that with the increase of the angle of attack of the lifting body model, the increasement of the heat flux of the rudder shaft is larger under laminar flow conditions than that under turbulent flow conditions. To understand this, we design a wind tunnel experiment to study the effect of laminar/turbulent hypersonic boundary layers on the heat flux of the rudder shaft under the same wind tunnel freestream conditions. The experiment is carried out in the ?2 m shock tunnel(FD-14 A) affiliated to the China Aerodynamics Research and Development Center(CARDC). The laminar boundary layer on the model is triggered to a turbulent one by using vortex generators, which are 2 mm-high diamonds. The aero-heating of the rudder shaft(with the rudder) and the protuberance(without the rudder) are studied in both hypersonic laminar and turbulent boundary layers under the same freestream condition. The nominal Mach numbers are 10 and 12, and the unit Reynolds numbers are2.4 × 10~6 m^(-1) and 2.1 × 10~6 m-1. The angle of attack of the model is 20°, and the deflection angle of the rudder and the protuberance is 10°. The heat flux on the model surface is measured by thin film heat flux sensors, and the heat flux distribution along the center line of the lifting body model suggests that forced transition is achieved in the upstream of the rudder. The test results of the rudder shaft and the protuberance show that the heat flux of the rudder shaft is lower in the turbulent flow than that in the laminar flow, but the heat flux of the protuberance is the other way around,i.e., lower in the laminar flow than in the turbulent flow. The wind tunnel test results is also validated by numerical simulations. Our analysis suggests that this phenomenon is due to the difference of boundary layer velocities caused by different thickness of boundary layer between laminar and turbulent flows, as well as the restricted flow within the rudder gap. When the turbulent boundary layer is more than three times thicker than that of the laminar boundary layer, the heat flux of the rudder shaft under the laminar flow condition is higher than that under the turbulent flow condition. Discovery of this phenomenon has great importance for guiding the design of the thermal protection system for the rudder shaft of hypersonic vehicles. | Qiang LI Liang NIE Kouli ZHANG Yu LI Suyu CHEN Guangsheng ZHU | 2019 | Chinese Journal of Aeronautics2019，32，5： | 11 |
| 2 | Effect of proteolytic starter culture isolated from Chinese Dong fermented pork(Nanx Wudl)on microbiological,biochemical and organoleptic attributes in dry fermented sausages显示文摘The effect of a proteolytic starter culture isolated from Nanx Wudl,on microbiological,biochemical and organoleptic attributes of dry fermented sausages was investigated during processing.Based on preliminary screening,the combination of Staphylococcus xylosus SX16 and Lactobacillus plantarum CMRC6,showing excellent proteolytic activity in vitro,was selected as the multi-strain starter(starter LS).For comparison,the single-strain starter culture of L.plantarum CMRC6(starter LB)and non-inoculated control were also tested.During fermentation,lactic acid bacteria and staphylococci dominated the microbiota and suppressed the Enterobacteriaceae growth in LS-inoculated sausages.The addition of LS starter accelerated acidification and proteolysis during ripening,improving the contents of total free amino acids and several essential free amino acids(Phe,Ile and Leu).Volatile compounds analysis revealed that LS-fermented sausage showed the highest abundance of 3-methyl-1-butanol,probably due to the inoculated S.xylosus.The inoculation of LS starter improved the sensory properties of sausages,especially the flavor attribute.Therefore,S.xylosus SX16 and L.plantarum CMRC6 are promising candidates for inclusion as multi-strain starters in the manufacture of gourmet fermented dry sausage. | Xi Chen Ruifang Mi Biao Qi Suyue Xiong Jiapeng Li Chao Qu Xiaoling Qiao Wenhua Chen Shouwei Wang | 2021 | Food Science and Human Wellness2021，10，1： | 9 |
| 3 | 多聚酶链反应技术鉴别肾综合征出血热病毒血清型的初步研究显示文摘肾综合征出血热(HFRS)为一组抗原性密切相关的布尼亚科汉坦病毒引起的急性传染病。在我国存在至少两种临床表现、动物宿主及流行特征截然不同的血清型别,即血清Ⅰ型(汉坦型)和血清Ⅱ型(汉城型)。这两型病毒间的血清学定型已有报道。近年来,除啮齿类动物外,从临床病人以及非啮齿类动物体内也分离到了HFRS病毒。同时出现两类型别毒株共存,以及从家鼠体内分离到野鼠型毒株或从野鼠体内分离到家鼠型毒株的复杂情形。为此,准确检定并鉴别不同来源毒株型别,将为深入了解其病原学、流行病学以及制定疫苗生产策略提供重要信息。 | 汤一苇 Suyu L.Ruo 徐晓 Anthony Sanchez Susan P.Fisher-Hoch Joseph B.McCormick 徐志一 | 1990 | 病毒学报1990，6，4： | 3 |
| 4 | Predominant yeasts in Chinese Dong fermented pork(Nanx Wudl)and their aroma-producing properties in fermented sausage condition显示文摘Yeasts are one of the predominant microbial groups in fermented meats.In this study,yeast communities of Chinese Dong fermented pork(Nanx Wudl)were investigated and the technological properties of 73 yeast isolates were evaluated.Through culture-dependent and high-throughput sequencing methods,the main yeast species identified included Pichia membranifaciens,Kazachstania bulderi,Millerozyma farinosa,Candida zeylanoides,Kazachstania exigua,Candida parapsilosis and Saccharomyces cerevisiae.Among these yeasts,P.membranifaciens,M.farinosa,K.exigua and K.bulderi were detected in fermented meats for the first time.A total of 73 yeast isolates was investigated for their lipolytic and proteolytic activities.All yeast species showed lipolytic activity,while proteolytic activity against meat protein was only detected in S.cerevisiae.Assay of aroma-producing potential was performed in a model simulating fermented sausage condition.Inoculation of yeast strains increased volatiles production,especially esters and alcohols.The highest ester production was observed in S.cerevisiae Y70 strain,followed by K.exigua Y12 and K.bulderi Y19.C.zeylanoides Y10 and S.cerevisiae Y70 were the highest producers of benzeneethanol and 3-methyl-1-butanol.S.cerevisiae Y70 with its highest production of branched alcohols and esters could be a promising candidate as aroma enhancer in the manufacture of fermented sausages. | Ruifang Mi Xi Chen Suyue Xiong Biao Qi Jiapeng Li Xiaoling Qiao Wenhua Chen Chao Qu Shouwei Wang | 2021 | Food Science and Human Wellness2021，10，2： | 3 |
| 5 | Structural and molecular basis for foot-andmouth disease virus neutralization by two potent protective antibodies显示文摘Dear Editor,Foot-and-mouth disease(FMD)is an economically devastating and highly contagious viral disease of cloven-hoofed animals with a global distribution.The causative agent,FMD virus(FMDV)is a small non-enveloped RNA virus,belonging to the Aphthoviruses genus within Picornaviridae family(Tuthill et al.,2010).Control of FMD has been largely reliant on vaccinations with inactivated virus vaccines.However,significant antigenic diversity within FMDV serotypes and inability of the vaccines to induce immune protection for a long duration of time impinge on the efficacy of available vaccines.The roles of neutralizing antibodies(NAbs)as the principal protective components of the immune responses to FMDV vaccination or infection have been well established(Pay and Hingley,1987;Juleff et al.,2009).Passive immunization of NAbs has also been demonstrated to be effective in curing FMD and many viral diseases(Harmsen et al.,2007;Qiu et al.,2018).A deep understanding of the molecular basis for viral neutralization by antibodies and the identification of key viral epitopes would aid in the development of potent rationally designed broad-spectrum vaccine. | Hu Dong Pan Liu Manyuan Bai Kang Wang Rui Feng Dandan Zhu Yao Sun Suyu Mu Haozhou Li Michiel Harmsen Shiqi Sun Xiangxi Wang Huichen Guo | 2022 | Protein & Cell2022，13，6： | 3 |
| 6 | The Application of Building Information Modeling (BIM) in Landscape Architecture Engineering显示文摘With the recently rapid development of engineering information construction in China, building information modeling(BIM) has become increasingly widely used in engineering field, but its application in landscape architecture engineering is still in its infancy, which needs further research. This study introduced the operating mechanism of BIM, focused on the application of BIM in the whole life cycle of landscape architecture engineering, and pointed out the problems of the application of BIM in landscape architecture engineering, with a view to providing theoretical support for the scientific construction management of landscape architecture engineering. | WANG Suyu CHEN Xiaogang | 2018 | Journal of Landscape Research2018，10，6： | 3 |
| 7 | A novel and versatile method for the enantioselective syntheses of tropane alkaloids显示文摘A full account of the novel and flexible approach to hydroxylated 8-azabicyclo[3,2,1]octan-3-ones and 9-azabicyclo[3,3,1]nonan-3-ones is presented.Using keto-lactams as the starting materials,this two-step method consists of silyl enol ether formation with TBDMSOTf,lactam activation with Tf2O/DTBMP,and halide-promoted cyclization.Radical dechlorination of the resulting 1-halotropan-3-ones led to the corresponding hydroxylated tropan-3-ones,which can be hydrogenated to yield3,6-dihydroxytropanes.Starting from optically active keto-lactams,the method has been applied to the enantioselective syntheses of(+)-(1S,3S,5R,6S)-pervilleine C(6),(+)-(1S,3R,5S,6R)-valeroidine(3),(+)-(1S,3S,5R,6S)-dibenzoyloxytropane(8),and(+)-(1S,3S,5R,6S)-merredissine(9). | MAO ZhongYi HUANG SuYu GAO LongHui WANG AiE HUANG PeiQiang | 2014 | Science China Chemistry2014，57，2： | 3 |
| 8 | Zr-doped titanium lithium ion sieve and EP-granulated composite:Superb adsorption and recycling performance显示文摘Lithium ion sieve(LIS)has attracted great attention due to its high adsorption selectivity towards Li+.Herein,a new type of Zr-doped Ti-LIS(HZrTO)was synthesized by a simple calcination method.The adsorption capacity increased from 56.3 mgg-1(before doping)to 93.2 mgg-1 after doping in LiOH solution(lithium 1.8gL-1).The adsorption isotherm and adsorption kinetics of HZrTO accord with the Langmuir isotherm and the pseudo-second-order kinetic equation,respectively.Batch experiments showed that HZrTO has good stability and selectivity.In addition,HZrTO was granulated via epoxy resin(E-12),and the obtained granular adsorbent showed good adsorption capacity,excellent stability and high selectivity towards Li+. | Suyu Zhou Xiaojing Guo Xi Yan Yan Chen Wanzhong Lang | 2022 | Particuology2022，20，10： | 2 |
| 9 | A Panchromatic Image-based Spectral Imagery Super Resolution Algorithm显示文摘 | WANG Suyu ZHUO Li LI Xiaoguang | 2011 | Chinese Journal of Electronics2011，20，4： | 2 |
| 10 | Prospect of Functional Salivary Gland Enhancement with Biomedical Strategies for Head and Neck Cancers显示文摘Xerostomia is the main complication inflicting head and neck cancer patients treated with radiotherapy.Conventional treatment is not very effective in alleviating this morbidity.Biomedical strategies such as gene transfer and tissue engineering have made substantial progress that will potentially lead to successful new treatment options for this condition.This report reviews the process of radiation damage to the salivary glands and the advances in functional salivary gland enhancement with these two brand-new technologies. | Suyu Zhu Bingqiang Hu Xiao Zhou | 2008 | Chinese Journal of Clinical Oncology2008，5，5： | 2 |
| 11 | PANDA: a pipeline toolbox for analyzing brain diffusion images 显示文摘 | CUI Zaixu ZHONG Suyu XU Pengfei | 2013 | Front Hum Neurosci2013，7，7： | 1 |
| 12 | Incidence, Risk Factors, and Impact of Severe Neutropenia After Hyperthermic Intraperitoneal Mitomycin C显示文摘 | Laura A. Lambert Terri S. Armstrong J. Jack Lee Suyu Liu Matthew H. G. Katz Cathy Eng Robert A. Wolff Melissa L. Tortorice Pier Tansey Santiago Gonzalez-Moreno Donald H. Lambert Paul F. Mansfield | 2009 | Annals of Surgical Oncology2009，，： | 1 |
| 13 | OBJECT-BASED SUPER RESOLUTION FOR INTELLIGENT VISUAL SURVEILLANCE VIDEO显示文摘Construction of high resolution images from low resolution sequences is often im- portant in surveillance applications. In this letter, an affine based multi-scale block-matching image registration algorithm is first proposed. The images to be registered are divided into overlapped blocks of different size according to its motions. The Least Square (LS) image reg- istration algorithm is extended to match the blocks. Then an object based Super Resolution (SR) scheme is designed, the Maximum A Priori (MAP) super resolution algorithm is extended to enhance the resolution of the interest objects. Experimental results show that the proposed multi-scale registration method provides more accurate registration between frames. Further more, the object based super resolution scheme shows an enhanced performance compared with the traditional MAP method. | Wang Suyu Shen Lansun | 2008 | Journal of Electronics(China)2008，25，1： | 1 |
| 14 | New Fixed Point Results of Generalized g-Quasi-Contractions in Cone b-Metric Spaces Over Banach Algebras显示文摘In this paper, we introduce the concept of generalized g-quasi-contractions in the setting of cone b-metric spaces over Banach algebras. By omitting the assumption of normality we establish common fixed point theorems for the generalized gquasi-contractions with the spectral radius r(λ) of the g-quasi-contractive constant vector λ satisfying r(λ) ∈ [0,1/s) in the setting of cone b-metric spaces over Banach algebras, where the coefficient s satisfies s ≥ 1. The main results generalize, extend and unify several well-known comparable results in the literature. | Shaoyuan Xu Suyu Cheng Suzana Aleksic Yongjie Piao | 2017 | Analysis in Theory and Applications2017，33，2： | 1 |
| 15 | Simulation of Coal Pyrolysis in Plasma Jet by CPD Mode显示文摘 | Tian Yajun Xie Keehang Zhu Suyu | 2001 | Energy and Fuels2001，15，： | 1 |
| 16 | The fast man- loading high temperature superconducting maglev test vehile in the world显示文摘 | Wang Jasu Wang Suyu Zeng Youwen | 2002 | Physica C2002，809，： | 1 |
| 17 | The first man-loading high temperature superconducting maglev test vehicle in the world显示文摘 | Wang Jiasu Wang Suyu | 2002 | Physica C2002，，： | 1 |
| 18 | Cloning and expression profiles of yak lipoprotein lipase gene显示文摘 | Yi Ding Yaou Xu Yaqiu Lin Yu Yue Suyu Jin Yuping Li Yucai Zheng | 2012 | Journal of Applied Animal Research2012，，4： | 1 |
| 19 | Diffusion tensor imaging study of fractional anisotropy values and the area of both cerebral peduncles in healthy adults显示文摘Diffusion tensor imaging was performed in 105 volunteers free of central nervous system lesions.No differences were found in fractional anisotropy between the left and right cerebral peduncles among subjects(P > 0.05).The lower limit value of fractional anisotropy was 0.36,and the asymmetry ratio was 0.77.The area and lower limit value of the cerebral peduncles were 0.90 cm2 and 0.83,respectively.These results will be useful in evaluating the diagnosis of Wallerian degeneration following cerebral infarction. | Zhibin Song Suyue Pan Yanling Zhou Yanjiang Dong Haimao Liang Zhengfeng Zhu | 2011 | Neural Regeneration Research2011，6，10： | 1 |
| 20 | A novel two-factor forecasting model for fuzzy time series显示文摘 | Li Shengtun Lin Suyu Cheng Yichung | 2008 | Proceedings in Applied Mathematics and Mechanics2008，，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员