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30篇 您的检索式:作者名="Peng Zu"
    题名 作者 年代 出处 被引量
1Outbreak of Dengue Fever in Central China,2013显示文摘In 2013,the first dengue fever(DF) outbreak in central China was reported in the central of Henan province,northern temperate regions,although they have been sequentially recorded in Southern China.106 suspected DF cases were reported and 73 patients were confirmed dengue virus type 3(DEN-3) infections.62/392(15.8%) local health persons showed DEN antibodies positive.To this day Henan is the northernmost province in China which has been reported about outbreak of DF and what is important is that it warns us the endemic range of DF has been expanded geographically in China.HUANG Xue Yong MA Hong Xia WANG Hai Feng DU Yan Hua SU Jia LI Xing Le TANG Xiao Yan MA Hong Peng ZU Bing Can ZHANG Qiao Hong CHEN Hao Min XU Bian Li 2014Biomedical and Environmental Sciences2014,27,11:30
2Rapid quantification of hepatitis B virus DNA by real-time PCR using efficient TaqMan probe and extraction of virus DNA显示文摘AIM: To rapidly quantify hepatitis B virus (HBV) DNA by real-time PCR using efficient TaqMan probe and extraction methods of virus DNA. METHODS: Three standards were prepared by cloning PCR products which targeted S, C and X region of HBV genome into pGEM-T vector respectively. A pair of primers and matched TaqMan probe were selected by comparing the copy number and the Ct values of HBV serum samples derived from the three different standard curves using certain serum DNA. Then the efficiency of six HBV DNA extraction methods including guanidinium isothiocyanate, proteinase K, NaI, NaOH lysis, alkaline lysis and simple boiling was analyzed in sample A, B and C by real-time PCR. Meanwhile, 8 clinical HBV serum samples were quantified. RESULTS: The copy number of the same HBV serum sample originated from the standard curve of S, C and X regions was 5.7 × 104/mL, 6.3 × 102/mL and 1.6 × 103/ mL respectively. The relative Ct value was 26.6, 31.8 and 29.5 respectively. Therefore, primers and matched probe from S region were chosen for further optimization of six extraction methods. The copy number of HBV serum samples A, B and C was 3.49 × 109/mL, 2.08 × 106/mL and 4.40 × 107/mL respectively, the relative Ct valuewas 19.9, 30 and 26.2 in the method of NaOH lysis, which was the efficientest among six methods. Simple boiling showed a slightly lower efficiency than NaOH lysis. Guanidinium isothiocyanate, proteinase K and NaI displayed that the copy number of HBV serum sample A, B and C was around 105/mL, meanwhile the Ct value was about 30. Alkaline failed to quantify the copy number of three HBV serum samples. Standard deviation (SD) and coefficient variation (CV) were very low in all 8 clinical HBV serum samples, showing that quantification of HBV DNA in triplicate was reliable and accurate. CONCLUSION: Real-time PCR based on optimized primers and TaqMan probe from S region in combination with NaOH lysis is a simple, rapid and accurate method for quantification of HBV serum DNA.Yan-Qin Lu Jin-Xiang Han Peng Qi Wei Xu Yan-Hui Zu Bo Zhu 2006World Journal of Gastroenterology2006,12,45:8
3Two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy显示文摘AIM To introduce a two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy and assess its clinical application.METHODS One hundred and twenty-two patients with middle or lower esophageal cancer who underwent laparoscopicthoracoscopic Ivor-Lewis esophagectomy at Liaoning Cancer Hospital and Institute from March 2014 to March 2016 were included in this study,and divided into two groups based on the procedure used for creating a gastric tube. One group used a two-step method for creating a gastric tube,and the other group used the conventional method. The two groups were compared regarding the operating time,surgical complications,and number of stapler cartridges used.RESULTS The mean operating time was significantly shorter in the two-step method group than in the conventional method group [238(179-293) min vs 272(189-347) min,P < 0.01]. No postoperative death occurred in either group. There was no significant difference in the rate of complications [14(21.9%) vs 13(22.4%),P= 0.55] or mean number of stapler cartridges used [5(4-6) vs 5.2(5-6),P = 0.007] between the two groups.CONCLUSION The two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy has the advantages of simple operation,minimal damage to the tubular stomach,and reduced use of stapler cartridges.yu liu ji-jia li peng zu hong-xu liu zhan-wu yu yi ren 2017World Journal of Gastroenterology2017,23,45:5
4Biosorption effects of copper ions on Candida utilis under negative pressure cavitation显示文摘ZU Yuan-gang ZHAO Xiu-hua HU Mao-sheng REN Yuan XIAO Peng ZHU Lei CAO Yu-jie ZHANG Yao 2006Journal of Environmental Sciences2006,18,6:2
5Effect of^3B Group in Rings on Special Dispersion of B2O3-SiO2-ZrO2-Ta2O5-Na2O System Glass显示文摘Borosilicate glasses,with x B_2O_3-(60-x)SiO_2-8ZrO_2-8Ta_2O_5-24Na_2O(7≤x≤59 mol%)composition,were fabricated by melt-quenching technique.NMR,UV-Vis,Raman and IR spectroscopic studies were utilized to investigate the structure of fabricated glasses.The NMR spectrum was deconvoluted into five Gaussian bands,assigned to ~4B(0B,4Si),~4B(1B,3Si),~4B(2B,2Si),~3B(rings)and ~3B(loose),to get their quantitative information.The relative dispersion deviation?P_(g,F) was attributed to the relative quantity of ~3B(rings)but not all ~3B groups,and B_2O_3 existed mainly as[BO_3]in rings firstly,and then as[BO_3]in loose condition.The UV-Vis spectra revealed that the quantity of non-bridging oxygen increased firstly and then decreased with increasing concentration of B_2O_3.Acting as complementary techniques,Raman and IR measurements revealed that four-coordinated boron and silica mainly existed as ~4B-O-B,and Si-O-Si in Q^2,respectively,as chain structure but not framework structure,and[B?_4]units prefered connections with borate rather than with silicate entities of the glass network in these studied glasses.In addition,the conclusion also certified that ~3B in'loose'condition located in lower wavenumbers between 1 200-1 600 cm^(-1) in Raman spectra.许晓典 WANG Yanhang ZU Chengkui ZHOU Peng 2018Journal of Wuhan University of Technology(Materials Science)2018,33,5:2
6Compositional dependence of hydrogenation performance of Ti-Zr-Hf-Mo-Nb high-entropy alloys for hydrogen/tritium storage显示文摘A series of Ti-Zr-Hf-Mo-Nb high-entropy alloys with different Mo concentrations were developed as candidate materials for hydrogen/tritium storage in solid phase.The crystal structures and hydrogenation properties of the Ti-Zr-Hf-Mo-Nb alloys were investigated by X-ray diffraction and differential scanning calorimetry techniques.All the alloys have a body-centred cubic single phase structure.The results demonstrate that the cell volume of the Ti-Zr-Hf-Mo-Nb hydride decreases with increasing Mo concentration,which reduces their thermal stability.The theoretical calculation proposes that the lower binding energy of the Ti-Zr-Hf-Mo-Nb hydride decreases the thermal stability of Ti-Zr-Hf-Mo-Nb alloys with higher Mo content.The great hydrogenation performance for all the Ti-Zr-Hf-Mo-Nb alloys is owing to their reversible single-phase transformation during the hydrogen absorption-desorption cycle,which would be bene ficial to improving the hydrogen recycling rate and preventing the disproportionation.The compositional dependence of the hydrogenation performance of the Ti-Zr-Hf-Mo-Nb alloys was established and will be useful in designing novel hydrogen/tritium storage materials to satisfy the requirements of diffe rent application fields in hydrogen,solar thermal and nuclear energy.Huahai Shen Jutao Hu Pengcheng Li Gang Huang Jianwei Zhang Jinchao Zhang Yiwu Mao Haiyan Xiao Xiaosong Zhou Xiaotao Zu Xinggui Long Shuming Peng 2020Journal of Materials Science & Technology2020,52,20:2
7Extraction of Basic Nitrides from FCC Diesel Using Ionic Liquids at Room Temperature显示文摘Gao Peng Cao Zu Bin Zhao De Zhi 2005Petroleum Science and Technology2005,23,9:1
8A Study on the Relationship Between Steric Effects and Performance of some Tfiazinyl Reactive Dyes显示文摘WU Zu -wang LI Peng WANG Shi -rong 1998Dyes and Pigments1998,38,:1
9Laboratory experimental study of water drag force exerted on ridge keel显示文摘With the diminishing Arctic sea ice,the dynamic energy-exchange process between sea ice and ocean gains in importance.Concerning how the ice bottom topography affects the drift of sea ice,it is unclear how the ridge keel-drag force exerted by seawater changes the momentum balance of sea ice.We thus conducted laboratory experiments to investigate how the local drag coefficient of the ridge keel depends on keel shape and on the relative velocity of ice with respect to seawater.A dimensional analysis is used to obtain the relationship between the local drag coefficient Cr,the Reynolds number Re,the dimensionless keel depth h0,and the keel slope angleφ.The results indicate that the local drag coefficient Cr is only relevant to Re when Re<4000 and the flow is in the laminar regime.With increasing Re,Cr depends on h0 andφ,which are independent variables,as the flow transitions to the turbulent regime.The parameterization formulas for Cr are also provided.ZU Yongheng LU Peng YU Miao CAO Xiaowei LI Zhijun 2020Advances in Polar Science2020,31,1:1
10Temperature- insensitive magnetic field sensor based on nanoparticle magnetic fluid and photonic crystal fiber显示文摘PENG Zu CHAN C C LEW W S 2012IEEE Photonics Journal2012,4,2:1
11Demodulation system for fiber Bragg grating sensors using digital filtering technique显示文摘Chengang Zhixiong Hu Peng Zu Chunfeng Ge Xing Wu 2008Transactions of Tianjin University2008,,:1
12Diffraction transfer function and its calculation of classic diffraction formula显示文摘LI Jun-chang PENG Zu jie FU Yun chang 2007Opt Commun2007,280,2:1
13Chromosomal deletions and inversions mediated by TALENs and CRISPR/Cas in zebrafish显示文摘An Xiao Zhanxiang Wang Yingying Hu Yingdan Wu Zhou Luo Zhipeng Yang Yao Zu Wenyuan Li Peng Huang Xiangjun Tong Zuoyan Zhu Shuo Lin Bo Zhang 2013Nucleic Acids Research2013,,14:1
14Neoadjuvant chemotherapy for gastric cancer: A meta‐analysis of randomized, controlled trials显示文摘Yi Liao Zu‐li Yang Jun‐sheng Peng Jun Xiang Jian‐ping Wang 2013J Gastroenterol Hepatol2013,,5:1
15First-principles study of He point-defects in HCP rare-earth metals显示文摘He defect properties in Sc, Y, Gd, Tb, Dy, Ho, Er and Lu were studied using first-principles calculations based on density functional theory. The results indicate that the formation energy of an interstitial He atom is smaller than that of a substitutional He atom in all hcp rare-earth metals considered. Furthermore, the tetrahedral interstitial position is more favorable than an octahedral position for He defects. The results are compared with those from bcc and fcc metals.YANG LI CHEN RuCheng PENG ShuMing LONG XingGui WU ZhongCheng GAO Fei ZU XiaoTao 2011Science China(Physics,Mechanics & Astronomy)2011,54,5:1
16Neoadjuvant chemotherapy for gastric cancer: A meta‐analysis of randomized, controlled trials显示文摘Yi Liao Zu‐li Yang Jun‐sheng Peng Jun Xiang Jian‐ping Wang 2013J Gastroenterol Hepatol2013,,5:1
17Nanometer - size titanium dioxide microcolumn on - line preconcentration of trace metals and their determination by inductively coupled plasma atomic emission spectrometry in water 显示文摘LIANG Pei QIN Yong -chao HU Bin PENG Tian - you JIANG Zu - cheng 2001Analytica Chimica Acta2001,440,2:1
18Prediction of synthesis cross sections of new moscovium isotopes in fusion‑evaporation reactions显示文摘In the framework of the dinuclear system model,the synthesis mechanism of the superheavy nuclides with atomic numbers Z=112,114,115 in the reactions of projectiles 40,^(48)Ca bombarding on targets^(238)U,^(242)Pu,and^(243)Am within a wide interval of incident energy has been investigated systematically.Based on the available experimental excitation functions,the dependence of calculated synthesis cross-sections on collision orientations has been studied thoroughly.The total kinetic energy(TKE)of these collisions with fixed collision orientation shows orientation dependence,which can be used to predict the tendency of kinetic energy diffusion.The TKE is dependent on incident energies,as discussed in this paper.We applied the method based on the Coulomb barrier distribution function in our calculations.This allowed us to approximately consider all the collision orientations from tip-tip to side-side.The calculations of excitation functions of^(48)Ca+^(238)U,^(48)Ca+242Pu,and^(48)Ca+^(243)Am are in good agreement with the available experimental data.The isospin effect of projectiles on production cross-sections of moscovium isotopes and the influence of the entrance channel effect on the synthesis cross-sections of superheavy nuclei are also discussed in this paper.The synthesis cross-section of new moscovium isotopes 278−286 Mc was predicted to be as large as hundreds of pb in the fusion-evaporation reactions of^(35,37)Cl+^(248)Cf,^(38,40)Ar+^(247)Bk,^(39,41)K+247 Cm,^(40,42,44,46)Ca+^(243)Am,45 Sc+^(244)Pu,and^(46,48,50)Ti+237Np,51 V+^(238)U at some typical excitation energies.Peng‑Hui Chen Hao Wu Zu‑Xing Yang Xiang‑Hua Zeng Zhao‑Qing Feng 2023Nuclear Science and Techniques2023,34,1:0
19A New Triterpenoid Saponin from Anemone tomentosa显示文摘A new triterpenoid saponin, tomentoside (5), together with prosapogenin CP 4 (1),huzhangoside B (2), C (3) and D (4) was isolated from the ethanolic extract of Anemone tomentosa.its structure was established by spectroscopic and chemical evidence.Xun LIAO Shu Lin PENG Bo Gang LI Yao Zu CHEN Li Sheng DING(1. Department of Chemistry, Zhejiang University, Hangzhou 310027||)(2. Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041) 1999Chinese Chemical Letters1999,10,12:0
20Single-cell RNA sequencing reveals the cell landscape of a radiation-induced liver injury mouse model显示文摘The mechanisms of radiation-induced liver injury(RILI)has not been fully elucidated so far.In the present study,a RILI mouse model was constructed by exposing the liver to a single dose of 30 Gy X-rays.Liver injuries consisting of liver function damage and histopathological variations were confirmed after 2 weeks.And then the cellular atlas of RILI liver was generated by profiling 9,641 cells isolated from X-ray irradiated mice livers and control ones from RILI mice model using single-cellRNAsequencing(scRNA-seq).Seven cell types were identified,including B cells,natural killer cells,T cells,macrophages/Küpffer cells/Dendritic cells(DC),neutrophils,endothelial cells,and hepatocyte.Although there was no significant difference of overall cell typing was observed between the Control and RILI groups,hepatocytes and macro/Küpffer/DC cell types were chosen for further functional exploration.Gene expression profiles and bioinformatics analysis of hepatocytes revealed that multiple metabolic related pathways were enriched in livers exposed to IR.These scRNA-seq data were confirmed in RILI liver samples via adipose staining.Besides,obviously varied M1-/M2-macrophages polarization was observed in RILI liver,which was in accordance with the enzyme linked immunosorbent assay(ELISA)results of IR-induced M2 to pro-inflammatory M1 macrophages transformation in mouse macrophage cell line Raw264.7.In addition,we predicted that several genes were found to differentially expressed during the process of macrophage polarization from M2 to M1 subtype.Overall,our study provides a cellular landscape of RILI at single-cell resolution that indicates the characteristics of hepatocytes and macrophages,which will contribute to investigate the novel therapeutic or preventive management for RILI.Ying Xu Shuang Feng Qiliang Peng Wei Zhu Qidong Zu Xiaohua Yao Qi Zhang Jianping Cao Yang Jiao 2021Radiation Medicine and Protection2021,2,4:0
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