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| 1 | Optimizing Parameters of CSM-CERES-Maize Model to Improve Simulation Performance of Maize Growth and Nitrogen Uptake in Northeast China显示文摘Crop models can be useful tools for optimizing fertilizer management for a targeted crop yield while minimizing nutrient losses.In this paper,the parameters of the decision support system for agrotechnology transfer(DSSAT)-CERES-Maize were optimized using a new method to provide a better simulation of maize(Zea mays L.) growth and N uptake in response to different nitrogen application rates.Field data were collected from a 5 yr field experiment(2006-2010) on a Black soil(Typic hapludoll) in Gongzhuling,Jilin Province,Northeast China.After cultivar calibration,the CERES-Maize model was able to simulate aboveground biomass and crop yield of in the evaluation data set(n-RMSE=5.0-14.6%),but the model still over-estimated aboveground N uptake(i.e.,with E values from-4.4 to-21.3 kg N ha-1).By analyzing DSSAT equation,N stress coefficient for changes in concentration with growth stage(CTCNP2) is related to N uptake.Further sensitivity analysis of the CTCNP2 showed that the DSSAT model simulated maize nitrogen uptake more precisely after the CTCNP2 coefficient was adjusted to the field site condition.The results indicated that in addition to calibrating 6 coefficients of maize cultivars,radiation use efficiency(RUE),growing degree days for emergence(GDDE),N stress coefficient,CTCNP2,and soil fertility factor(SLPF) also need to be calibrated in order to simulate aboveground biomass,yield and N uptake correctly.Independent validation was conducted using 2008-2010 experiments and the good agreement between the simulated and the measured results indicates that the DSSAT CERES-Maize model could be a useful tool for predicting maize production in Northeast China. | LIU Hai-long YANG Jing-yi HE Ping BAI You-lu JIN Ji-yun Craig F Drury ZHU Ye-ping YANGXue-ming LI Wen-juan XIE Jia-gui YANG Jing-min Gerrit Hoogenboom | 2012 | Journal of Integrative Agriculture2012，11，11： | 13 |
| 2 | Cold-inducible RNA-binding protein activates splenic T cells during sepsis in a TLR4-dependent manner显示文摘Cold-inducible RNA-binding protein (CIRP) is a novel inflammatory mediator that stimulates the release of proinflammatory cytokines from macrophages in sepsis. Given the immune dysregulation that characterizes sepsis, the effect of CIRP on other immune cells is an area of increasing interest that has not yet been studied. In the present study, we hypothesized that extracellular CIRP promotes activation of T lymphocytes in the spleen during sepsis. We observed that mice subjected to sepsis by cecal ligation and puncture showed significantly higher expression of the early activation markers CD69 and CD25 at 20 h on CD4+ splenic T cells, and significantly higher CD69 expression on CD8+ splenic T cells compared with sham-operated controls. Furthermore, at 20 h after receiving intravenous injection of recombinant murine CIRP (rmCIRP, 5 mg/kg body weight (BW)) or PBS (vehicle), those mice receiving rmCIRP showed significantly increased expression of CD69 and CD25 on both CD4+ and CD8+ splenic T cells. This effect, however, was not seen in TLR4-deficient mice after rmCIRP injection. In addition, treatment with CIRP predisposed CD4+ T cells to a Th1 hyperinflammatory response profile, and influenced CD8+ T cells toward a cytotoxic profile. Taken together, our findings indicate that CIRP is a proinflammatory mediator that plays an important role in T-cell dysregulation during sepsis in a TLR4-dependent manner. | Alexandra C Bolognese Archna Sharma Weng-Lang Yang Jeffrey Nicastro Gene F Coppa Ping Wang | 2018 | Cellular & Molecular Immunology2018，15，1： | 4 |
| 3 | Quality control measures for lowering the seroconversion rate of hemodialysis patients with hepatitis B or C virus显示文摘BACKGROUND: Hemodialysis (HD) patients are at high risk of infection by hepatitis B virus (HBV) or hepatitis C virus (HCV). The present study was designed to determine the impact of quality control measures on the prevention of transmission of blood-borne viruses. METHODS: A total of 6182 adult maintenance HD patients from all HD units in Zhejiang Province were recruited on January 1, 2007. The baseline demographic and clinical characteristics were recorded and all patients were followed up until death or survival at 4 years later. The Quality Control Standards of Hemodialysis were gradually implemented in HD units. The HBV or HCV seroconversion rates of the recruited patients were calculated and compared every year during the observation period. RESULTS: The prevalence of HBV was 8.3% at the beginning of the study, and 6.6% for HCV. With the implementation of the HD quality control measures, the HBV seroconversion rate tended to decrease year by year (χ 2 =6.620, P=0.085), and the HCV seroconversion rate decreased significantly (χ 2 =10.41, P=0.015). Compared with the data in 2007, the HBV seroconversion rate (χ 2 =4.204, P=0.040, relative risk ratio 0.393, 95% CI 0.156-0.991) and the HCV seroconversion rate (χ 2 =7.373, P=0.007, relative risk ratio 0.386, 95% CI 0.189-0.787) decreased significantly in 2010. CONCLUSION: Quality control measures for HD decreased the seroconversion rates of HBV or HCV in HD patients, showing that updated quality control measures reduce the risk for transmission of blood-borne viruses in the HD population. | Jing Yuan,Yi Yang, Fei Han, Ping Zhang, Xiao-Ying Du, Hua Jiang and Jiang-Hua Chen The Kidney Disease Center, First Affiliated Hospital, Zhejiang University School of Medicine (Yuan J, Yang Y, Han F, Zhang P, Du XY, Jiang H and Chen JH) and Hemodialysis Quality Control Center of Zhejiang Province (Yuan J, Zhang P, Du XY and Chen JH), Hangzhou 310003, China | 2012 | Hepatobiliary & Pancreatic Diseases International2012，11，3： | 2 |
| 4 | Synthesis and Characterization of Mixed Al+AlN Nanoparticles显示文摘Mixed Al+AlN nanoparticles were synthesized by an active plasma-metal reaction method. Mean particle size of the mixed Al+AlN nanoparticles is about 30-50 nm. Defects were found in some AlN particles. Moreover, the AlN ratio and its particle size in mixed Al+AIN nanoparticles obtained in different atmospheres (N2+Ar) increase with increasing N2 particle pressure, and the specific sudece areas of the mixed Al+AlN nanoparticles increase with the AlN ratio. The surface degradation of the Al+AlN exposed to air is estimated by the infrared absorption | Sun, XC Yang, MC Ye, F Sun, XK Wei, WD Yu, YD Ping, DH | 1997 | Journal of Materials Science & Technology1997，13，4： | 2 |
| 5 | Macrophage accumulation in human progressive diabetic nephropathy显示文摘 | Nguyen D Ping F Mu W | 2006 | Nephrology (Carlton)2006，11，3： | 1 |
| 6 | Large eddy simulations and experimental studies of turbulent premixed combustion near extinction 显示文摘 | Wang Ping Zieker F Schieβl R Platova N A Fr?hlich J Maas U | 2013 | Proceedings of the Combustion Institute2013，34，1： | 1 |
| 7 | Intercoronary gene transfer of fibroblast growth factor-5 increase blood flow contractile function in ischemia region of the heart显示文摘 | Ping P Mckirnau D | 1996 | Nature Med1996，2，3： | 1 |
| 8 | The effect of yttrium addition on the isothermal oxidation behavior of sputtered K38 nanocrystalline coating at 1273 K in air显示文摘 | W Wen Y Ping F H Wang | 2007 | Surface & Coatings Technology2007，201，1617： | 1 |
| 9 | Prodrugs of scutellarin: ethyl, benzyl and N,N-diethylglycolamide ester synthesis, physicochemical properties, intestinal metabolism and oral bioavailability in the rats 显示文摘 | Cao F Guo JX Ping QN | 2006 | Eur JPharm Sci2006，29，5： | 1 |
| 10 | TEM investigations on martensite in a Ti-Nb-based shape memory alloy显示文摘 | Cui C Y Yin F X et at | 2006 | Scripta Materialia2006，54，： | 1 |
| 11 | Prodrugs of scutellarin:Ethyl,benzyl and N,N-diethylglycolamide ester synthesis,physicochemical properties,intestinal metabolism and oral bioavailability in the rats显示文摘 | Cao F Guo J X Ping Q N | 2006 | Eur J Pharm Sci2006，29，5： | 1 |
| 12 | Downregulation of Notch1 and its potential correlation with epidermal growth factor receptor signalling in tongue squamous cell carcinoma显示文摘 | Huang H J Ping F Y Hu J A | 2010 | Br J Oral Maxillofac Surg2010，48，1： | 1 |
| 13 | Hopf bifurcations induced by SVC controllers:a didactic example显示文摘 | GU Wei MILANO F JIANG Ping | 2007 | Electric Power Systems Research2007，77，3： | 1 |
| 14 | Support vector machines with simulated annealing algorithms in electricity load forecasting显示文摘 | Ping F P Wei C H | 2005 | Energy Conversion and Management2005，，46： | 1 |
| 15 | Characterization of Elastomer Networks by NMR Parameters Part II显示文摘 | Zhao F Ping Z Zhao S | 2007 | Prufen Und Messen2007，12，： | 1 |
| 16 | Grain boundary seg- regation in a Ni - Fe - based ( alloy 718 ) superalloy 显示文摘 | Ping D H Gu Y F Cui C Y | 2007 | Material Science and Engineering A2007，456，： | 1 |
| 17 | Effect of combined use of nonionic surfactant on formation of oilin-water microemulsions显示文摘 | LI Ping GHOSH A WAGNER R F | 2005 | Int J Pharm2005，288，： | 1 |
| 18 | A New approach to harmonic compensation in power system-A combined system of shunt passive and series active filters显示文摘 | Ping F Z Akagi H Nabae A | 1990 | IEEE Transon Ind App1990，26，3： | 1 |
| 19 | Comb-shaped copolymers composed of hydroxyproyl cellulose backbones and cationic poly( (2- dimethyl amino)ethyl methacrylate) side chains for gene delivery 显示文摘 | XU F J PING Y MA J | 2009 | Bioconjugate Chem2009，20，8： | 1 |
| 20 | Successful treatment of crush syndrome comlicated with multiple organ dysfunction syndrome using hybrid continuous renal replacement therapy显示文摘 | Wei Q Baihal S Ping F | 2009 | Blood Purif2009，28，： | 1 |
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