|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Numerical study on non-uniform heat transfer deterioration of supercritical RP-3 aviation kerosene in a horizontal tube显示文摘The convective heat transfer of supercritical-pressure RP-3(Rocket Propellant 3)aviation kerosene in a horizontal circular tube has been numerically studied,focusing mainly on the non-uniform heat transfer deterioration along the circumferential direction.The governing equations of mass,momentum and energy have been solved using the pressure-based segregated solver based on the finite volume method.The re-normalization group(RNG)k-εturbulence model with an enhanced wall treatment was selected.Considering the heat conduction in the solid wall,the mechanism of heat transfer deterioration and the buoyancy effect on deteriorated heat transfer were discussed.The evolution of secondary flow was analyzed.Effects of the outer-wall heat flux,mass flux,pressure and tube thermal conductivity on heat transfer were investigated.Moreover,the buoyancy criterion and the heat transfer correlation were obtained.Results indicate that the poor flow performance of near-wall fluid causes the pseudo-film boiling,further leads to the heat transfer deterioration.The strong buoyancy has an effect of enhancing the heat transfer at the bottom of tube,and weakening the heat transfer at the top of tube,which results in the non-uniform inner-wall temperature and heat flux distributions.Decreasing the ratio of outer-wall heat flux and mass flux,increasing the pressure could weaken the heat transfer difference along the circumferential direction,while the effect of thermal conductivity of tube on the circumferential parameters distributions is more complicated.When the buoyancy criterion of(Grq/Grth)max≤0.8 is satisfied,the effect of buoyancy could be ignored.The new correlations work well for non-uniform heat transfer predictions. | Yanhong Wang Yingnan Lu Sufen Li Ming Dong | 2020 | Chinese Journal of Chemical Engineering2020，28，6： | 7 |
| 2 | A five-microRNA signature identified from genome-wide serum microRNA expression profiling serves as a fingerprint for gastric cancer diagnosis显示文摘 | Rui Liu Chunni Zhang Zhibin Hu Gou Li Cheng Wang Cuihua Yang Dingzhi Huang Xi Chen Haiyang Zhang Rui Zhuang Ting Deng Hua Liu Jingjing Yin Sufen Wang Ke Zen Yi Ba Chen-Yu Zhang | 2010 | European Journal of Cancer2010，，5： | 3 |
| 3 | BIK1 cooperates with BAK1 to regulate constitutive immunity and cell death in Arabidopsiss显示文摘In Arabidopsis,both the membrane-anchored receptor-like kinase(RLK) BAK1 and the receptor-like cytoplasmic kinase(RLCK) BIK1 are important mediators of transmembrane signal transduction that regulate plant development and immunity.However,little attention has been paid to their genetic association.This study found the bak1 bik1 double mutant of Arabidopsis displayed a severe dwarfism phenotype due to constitutive immunity and cell death in developing plants.These data suggest that BIK1 cooperates with BAK1 to regulate constitutive immunity and cell death. | Jun Liu Sufen Chen Lijuan Chen Qi Zhou Menglong Wang Dongru Feng Jian-Feng Li Jinfa Wang Hong-Bin Wang Bing Liu | 2017 | Journal of Integrative Plant Biology2017，59，4： | 2 |
| 4 | Investigation of spherical and concentric mechanism of compound droplets显示文摘Polymer shells with high sphericity and uniform wall thickness are always needed in the inertial confined fusion(ICF)experiments.Driven by the need to control the shape of water-in-oil(W1/O)compound droplets,the effects of the density matching level,the interfacial tension and the rotation speed of the continuing fluid field on the sphericity and wall thickness uniformity of the resulting polymer shells were investigated and the spherical and concentric mechanisms were also discussed.The centering of W1/O compound droplets,the location and movement of W1/O compound droplets in the external phase(W2)were significantly affected by the density matching level of the key stage and the rotation speed of the continuing fluid field.Therefore,by optimizing the density matching level and rotation speed,the batch yield of polystyrene(PS)shells with high sphericity and uniform wall thickness increased.Moreover,the sphericity also increased by raising the oil/water(O/W2)interfacial tension,which drove a droplet to be spherical.The experimental results show that the spherical driving force is from the interfacial tension affected by the two relative phases,while the concentric driving force,as a resultant force,is not only affected by the three phases,but also by the continuing fluid field.The understanding of spherical and concentric mechanism can provide some guidance for preparing polymer shells with high sphericity and uniform wall thickness. | Meifang Liu Lin Su Jie Li Sufen Chen Yiyang Liu Jing Li Bo Li Yongping Chen Zhanwen Zhang | 2016 | Matter and Radiation at Extremes2016，1，4： | 2 |
| 5 | Dietary calcium requirements of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age显示文摘Background:The current calcium(Ca)recommendation for broilers is primarily based on studies conducted more than 30 years ago with birds of markedly different productive potentials from those which exist today.And the response indicators in these studies are mainly growth performance and bone ash percentage.Therefore,the present study was carried out to investigate the effect of dietary Ca level on growth performance,serum parameters,bone characteristics and Ca metabolism-related gene expressions,so as to estimate dietary Ca requirements of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age.Methods:A total of 4201-day-old Arbor Acres male broilers were randomly assigned to 1 of 7 treatments with 6 replicates(10 birds per cage)and fed the corn-soybean meal diets containing 0.60%,0.70%,0.80%,0.90%,1.00%,1.10%or 1.20%Ca for 21 days.Each diet contained the constant non-phytate phosphorus content of about 0.39%.Results:The average daily gain decreased linearly(P<0.001)as dietary Ca level increased.The serum and tibia alkaline phosphatase(ALP)activities,tibia bone mineral density(BMD),middle toe BMD,tibia ash percentage,tibia breaking strength,and tibia ALP protein expression level were affected(P<0.05)by dietary Ca level,and showed significant quadratic responses(P<0.02)to dietary Ca levels.The estimates of dietary Ca requirements were 0.80 to 1.00%based on the best fitted broken-line or quadratic models(P<0.03)of the above serum and bone parameters,respectively.Conclusions:The results from the present study indicate that the Ca requirements would be about 0.60%to obtain the best growth rate,and 1.00%to meet all of the Ca metabolisms and bone development of broilers fed a conventional corn-soybean meal diet from 1 to 21 days of age. | Shiping Bai Yunfeng Yang Xuelian Ma Xiudong Liao Runlian Wang Liyang Zhang Sufen Li Xugang Luo Lin Lu | 2022 | Journal of Animal Science and Biotechnology2022，13，4： | 2 |
| 6 | Measuring and modeling maize evapotranspiration under plastic film-mulching condition显示文摘 | Sien Li Shaozhong Kang Lu Zhang Samuel Ortega-Farias Fusheng Li Taisheng Du Ling Tong Sufen Wang Mark Ingman Weihua Guo | 2013 | Journal of Hydrology2013，，： | 1 |
| 7 | Molecular cytogenetic characterization of a new wheat Secale africanum 2R a (2D) substitution line for resistance to stripe rust显示文摘 | MENGPING LEI GUANGRONG LI SUFEN ZHANG CHENG LIU ZUJUN YANG | 2011 | Journal of Genetics2011，，2： | 1 |
| 8 | Experi- mental performance analysis of a solar assisted ground source heat pump system under different heating oper- ation modes 显示文摘 | Dai Lanhua Li Sufen Lin DuanMu | 2015 | Applied Thermal Engineering2015，75，： | 1 |
| 9 | Formation of craters in polymer capsules显示文摘 | Li Bo Chen Sufen Liu Yiyang | 2009 | Plasma and Fusion Research2009，4，1： | 1 |
| 10 | A five-microRNA signature identified from genome-wide serum microRNA expression profiling serves as a fingerprint for gastric cancer diagnosis显示文摘 | Rui Liu Chunni Zhang Zhibin Hu Gou Li Cheng Wang Cuihua Yang Dingzhi Huang Xi Chen Haiyang Zhang Rui Zhuang Ting Deng Hua Liu Jingjing Yin Sufen Wang Ke Zen Yi Ba Chen-Yu Zhang | 2010 | European Journal of Cancer2010，，5： | 1 |
| 11 | Analysis of geo- temperature recovery under intermittent operation of ground-source heat pump 显示文摘 | Shang Yan Li Sufen Li Haijun | 2011 | Energy and Buildings2011，43，4： | 1 |
| 12 | Study on the properties and application of epoxy resin/polyurethane semiinterpenetrating polymer networks显示文摘 | Li Ying Mao Sufen | 1996 | Journal of Applied Polymer Science1996，61，12： | 1 |
| 13 | Application and effect evaluation on Acknowledge-Introduce-Duration-Explanation-Thank you(AIDET)communication mode in cataract daytime operation nursing显示文摘Background:To explore the application effect of Acknowledge-Introduce-Duration-Explanation-Thank you(AIDET)communication mode in reducing anxiety and improving the care services satisfaction of the patients.Methods:The 100 cases undergoing cataract daytime operation from February to July 2019 were divided into test group and control group.The test group conducted health education and nursing care for patients during admission,pre-operation,post-operation,and discharge according to the AIDET communication mode.And the control group was given health education and nursing care to the patients according to the traditional way of communication.Results:The difference of the socioeconomic information between these two groups showed no statistical significance.The care services satisfaction score in the test group was statistically higher than that in the control group(P<0.05).The Self-Rating Anxiety Scale(SAS)score in the test group was significantly lower than that in the control group(P<0.01).This result indicated that the patients suffered less anxiety with the AIDET mode of communication.Conclusions:The application of AIDET communication mode to the nursing service of cataract daytime operation can reduce the tension and anxiety of the patients from the treatment and improve their satisfaction to care services. | Kun Fu Shuping Li Sufen Lu | 2020 | Annals of Eye Science2020，，2： | 1 |
| 14 | Determination of optimal dietary selenium levels by full expression of selenoproteins in various tissues of broilers from 22 to 42 d of age显示文摘The current NRC dietary selenium(Se)requirement(0.15 mg/kg)of broilers from 22 to 42 d of age is primarily based on a previous study reported in 1986,which might not be applicable to modern classes of rapidly growing broilers.The present experiment was conducted to determine the optimal dietary Se level for meeting metabolic and functional Se requirements of broilers fed a corn-soybean meal diet from 22 to 42 d of age.A total of 336 Arbor Acres male broilers at 22 d old were randomly assigned to 1 of 6 treatments with 7 replicates and fed a basal corn-soybean meal diet(control,containing 0.014 mg Se/kg)and the basal diet supplemented with 0.10,0.20,0.30,0.40,or 0.50 mg Se/kg from Na_(2)SeO_(3) for 21 d.The results showed that the Se concentrations in plasma,liver,kidney,pancreas,breast and thigh muscles,the activity of glutathione peroxidase(GPX)in plasma,liver and kidney,the mRNA expression levels of Gpx4,selenoprotein(Seleno)h and Selenou in liver,Selenop and Selenoh in kidney,and the protein expression levels of GPX4 in the liver and kidney of broilers were affected(P<0.05)by supplemental Se level,and increased quadratically(P<0.05)with the increase of supplemental Se level.The estimates of optimal dietary Se levels were 0.10 to 0.49 mg/kg based on the fitted broken-line or asymptotic models(P<0.0001)of the above Se concentration indices,and 0.08 to 0.37 mg/kg based on the fitted brokenline,quadratic or asymptotic models(P<0.007)of the above selenoprotein expression indices.These results indicate that the optimal dietary Se levels would be 0.49 mg/kg to support the maximum Se concentrations and 0.37 mg/kg to support the full expression of selenoproteins in plasma and various tissues of broilers fed a corn-soybean meal diet from 22 to 42 d of age. | Chuanlong Wang Lisai Wang Liyang Zhang Lin Lu Tao Liu Sufen Li Xugang Luo Xiudong Liao | 2022 | Animal Nutrition2022，，1： | 1 |
| 15 | Study on the properties and application of epoxy resin/polyurethane semi-interpenetrating polymer netwoks显示文摘 | YING LI SUFEN MAO | 1996 | J of Appl Polym Sci1996，，61： | 1 |
| 16 | Cell membrane coated-nanoparticles for cancer immunotherapy显示文摘Cancer immunotherapy can effectively inhibit cancer progression by activating the autoimmune system, with low toxicity and high effectiveness. Some of cancer immunotherapy had positive effects on clinical cancer treatment. However, cancer immunotherapy is still restricted by cancer heterogeneity, immune cell disability, tumor immunosuppressive microenvironment and systemic immune toxicity. Cell membrane-coated nanoparticles(CMCNs) inherit abundant source cell-relevant functions, including “self” markers, cross-talking with the immune system, biological targeting, and homing to specific regions. These enable them to possess preferred characteristics, including better biological compatibility, weak immunogenicity, immune escaping, a prolonged circulation, and tumor targeting.Therefore, they are applied to precisely deliver drugs and promote the effect of cancer immunotherapy.In the review, we summarize the latest researches of biomimetic CMCNs for cancer immunotherapy,outline the existing specific cancer immune therapies, explore the unique functions and molecular mechanisms of various cell membrane-coated nanoparticles, and analyze the challenges which CMCNs face in clinical translation. | Yingping Zeng Sufen Li Shufen Zhang Li Wang Hong Yuan Fuqiang Hu | 2022 | Acta Pharmaceutica Sinica B2022，12，8： | 1 |
| 17 | Role of NF‐κB activation in matrix metalloproteinase 9, vascular endothelial growth factor and interleukin 8 expression and secretion in human breast cancer cells显示文摘 | Caijuan Li Sufen Guo Tiemei Shi | 2012 | Cell Biochem Funct2012，，3： | 1 |
| 18 | First total synthesis and absolute configuration of marine cembrane diterpenoid (+)-11,12-epoxysarcophytol A显示文摘 | Sufen Mao | 2000 | J of Appl Polym Sci2000，41，13： | 1 |
| 19 | DATA PROCESSING ON LINEARIZATION OF HOT-WIRE ANEMOMETER显示文摘A method of data processing to determine the coefficients of linearization equations for 1050 anemometer (produced by Thermo-Systems Inc. -TSI, USA) with the sensors made of domestic hot wire using the program preferred in this Paper is described. By calculation and test, it is indicated that the error resulting from this method is about 0. 5% of the full scale and less than TSl's. By using this method we can set up the calibration curve according to the measurement range and the diameter of the hot wire at a certain accuracy. | Li Sufen(Department of Power Engineering ,NUAA 29 Yudao Street,Nanjing 210016,P.R.China) | 1994 | Transactions of Nanjing University of Aeronautics and Astronautics1994，11，2： | 0 |
| 20 | Erratum to:SC79 promotes efficient entry of GDNF liposomes into brain parenchyma to repair dopamine neurons through reversible regulation of tight junction proteins显示文摘Erratum to Nano Research 2023,16(2):2695-2705 http://gffzzd3cc09b8251d45dfsbwx0wcnnfok966n0.ffgz.tsg.suse.edu.cn/10.1007/s12274-022-4857-6 The article SC79 promotes efficient entry of GDNF liposomes into brain parenchyma to repair dopamine neurons through reversible regulation of tight junction proteins,written by Xiaomei Wu et al.,was erroneously originally published electronically on the publisher’s internet portal(currently SpringerLink)on 14 September 2022 with Fig.1(f)and a zeta potential value in Section 3.1. | Xiaomei Wu Li Wang Kai Wang Jia Ke Sufen Li Tingting Meng Hong Yuan Qirui Zhang Fuqiang Hu | 2023 | Nano Research2023，16，7： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员