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55篇 您的检索式:作者名="Siqun"
    题名 作者 年代 出处 被引量
1From concept to reality-A review to the primary test stand and its preliminary application in high energy density physics显示文摘Pulsed power technology,whereas the electrical energy stored in a relative long period is released in much shorter timescale,is an efficient method to create high energy density physics(HEDP)conditions in laboratory.Around the beginning of this century,China Academy of Engineering Physics(CAEP)began to build some experimental facilities for HEDP investigations,among which the Primary Test Stand(PTS),a multi-module pulsed power facility with a nominal current of 10 MA and a current rising time~90 ns,is an important achievement on the roadmap of the electro-magnetically driven inertial confinement fusion(ICF)researches.PTS is the first pulsed power facility beyond 10 TW in China.Therefore,all the technologies have to be demonstrated,and all the engineering issues have to be overcome.In this article,the research outline,key technologies and the preliminary HEDP experiments are reviewed.Prospects on HEDP research on PTS and pulsed power development for the next step are also discussed.Jianjun Deng Weiping Xie Shuping Feng Meng Wang Hongtao Li Shengyi Song Minghe Xia Ji Ce An He Qing Tian Yuanchao Gu Yongchao Guan Bin Wei Xianbin Huang Xiaodong Ren Jiakun Dan Jing Li Shaotong Zhou Hongchun Cai Siqun Zhang Kunlun Wang Qiang Xu Yujuan Wang Zhaohui Zhang Guilin Wang Shuai Guo Yi He Yiwei Zhou Zhanji Zhang Libing Yang Wenkang Zou 2016Matter and Radiation at Extremes2016,1,1:19
2Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent显示文摘Seung-Hwan Lee Siqun Wang 2005Composites Part A2005,,1:4
3Mitochondrial protein sulfenation during aging in the rat brain显示文摘There is accumulating evidence that cysteine sulfenation (cys-SOH) in proteins plays an important rolein cellular response to oxidative stress. The purpose of the present study was to identify mitochondrialproteins that undergo changes in cys-SOH during aging. Studies were conducted in rats when they were5 or 30 months of age. Following blocking of free protein thiols with N-ethylmaleimide, protein sulfenicacids were reduced by arsenite to free thiol groups that were subsequently labeled with biotin-maleimide. Samples were then comparatively analyzed by two-dimensional Western blots, and proteinsshowing changes in sulfenation were selectively identified by mass spectrometry peptide sequencing.As a result, five proteins were identified. Proteins showing an age-related decrease in sulfenationinclude pyruvate carboxylase and pyruvate dehydrogenase; while those showing an age-relatedincrease in sulfenation include aconitase, mitofilin, and tubulin (α-1). Results of the present studyprovide a general picture of mitochondrial protein sulfenation in brain oxidative stress and implicatethe involvement of protein sulfenation in overall decline of mitochondrial function during brain aging.Xiaorong Yang Jinzi Wu Siqun ling Michael J. Forster Liang-Jun Yan 2018Biophysics Reports2018,4,2:3
4Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent显示文摘Seung-Hwan Lee Siqun Wang 2005Composites Part A2005,,1:3
5Prostate volume does not provide additional predictive value to prostate health index for prostate cancer or clinically significant prostate cancer:results from a multicenter study in China显示文摘To evaluate whether prostate volume(PV)would provide additional predictive utility to the prostate health index(phi)for predicting prostate cancer(PCa)or clinically significant prostate cancer,we designed a prospective,observational multicenter study in two prostate biopsy cohorts.Cohort 1 included 595 patients from three medical centers from 2012 to 2013,and Cohort 2 included 1025 patients from four medical centers from 2013 to 2014.Area under the receiver operating characteristic curves(AUC)and logistic regression models were used to evaluate the predictive performance of PV-based derivatives and models.Linear regression analysis showed that both total prostate-specific antigen(tPSA)and free PSA(fPSA)were significantly correlated with PV(all P<0.05).[-2]proPSA(p2PSA)was significantly correlated with PV in Cohort 2(P<0.001)but not in Cohort 1(P=0.309),while no significant association was observed between phi and PV.When combining phi with PV,phi density(PHID)and another phi derivative(PHIV,calculated as phi/PV°5)did not outperform phi for predicting PCa or clinically significant PCa in either Cohort 1 or Cohort 2.Logistic regression analysis also showed that phi and PV were independent predictors for both PCa and clinically significant PCa(all P<0.05);however,PV did not provide additional predictive value to phi when combining these derivatives in a regression model(all models vs phi were not statistically significant,all P>0.05).In conclusion,PV-based derivatives(both PHIV and PHID)and models incorporating PV did not improve the predictive abilities of phi for either PCa or clinically significant PCa.Da Huang Yi-Shuo Wu Ding-Wei Ye Jun Qi Fang Liu Brian T Helfand Siqun L Zheng Qiang Ding Dan-Feng Xu Rong Na Jian-Feng Xu Ying-Hao Sun 2020Asian Journal of Andrology2020,22,5:2
6Variation in physical and mechanical properties of hemp stalk fibers along height of stem 显示文摘LI Xiaoping WANG Siqun DU Guanben 2013Ind Crops Prod2013,42,:1
7Joint effect of HSD3B1 and HSD3B2 genes is associated with hereditary and sporadic prostate cancer susceptibility 显示文摘Chang Baoli Siqun LZH Gregory AH 2002Cancer Res2002,62,:1
8Potent and spe- cific genetic interference by double-stranded RNA in Cae- norhabditis elegans 显示文摘Fire A Xu Siqun Montgomery M K 2004Nature2004,391,6669:1
9Biodegradable polymers/ bamboo fiber biocomposite with bio-based coupling agent 显示文摘LEE S H WANG Siqun 2006Compos Part A: Appl Sci Manuf2006,37,:1
10Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent显示文摘Seung-Hwan Lee Siqun Wang 2005Composites Part A2005,,1:1
11Investigation of spectra unfolded for a filtered X ray diode array with improved smoothness显示文摘Li Jing Huang Xianbin Zhang Siqun 2009Review of Scientific Instruments2009,80,06:1
12Potent and specif- ic genetic interference by double-stranded RNA in Caenorhab- ditiselegans 显示文摘Fire A Xu Siqun Montgomery M K 1998Nature1998,391,6669:1
13Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent composites显示文摘Lee S H Wang Siqun 2006Composits2006,37,1:1
14ADAM33 polymorphisms are associated with copd and lung function in long- term tobacco smokers 显示文摘Alireza sadeghnejadl Jill A oharl Siqun L zhengl 2009Respiratory Research2009,10,21:1
15Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans显示文摘Andriew fire Siqun Xu Mark K 1998Nature1998,391,6669:1
16Variation in physical and mechanical properties of hemp stalk fibers along height of stem 显示文摘LI Xiaoping WANG Siqun DU Guanben et ol 2013lnd Crops Prod2013,42,1:1
17Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent 显示文摘Lee S H Wang Siqun 2006Composites Part A : Applied Science and Manufacturing2006,37,1:1
18Biodegradable polymers/bamboo fiber biocomposite with bio-based coupling agent显示文摘Lee S H Wang Siqun 2006Composite Part A:Applied science and manufacturing2006,37,1:1
19Lyocell derived cellulose fibril and its biodegradable nanocomposite显示文摘Cheng Qing zheng Wang Siqun Zhou Dingguo 2007Journal of Nanjing Forestry University2007,31,4:1
20Micromechanicalproperties of the interphase in cellulose nanofiber-reinforced phenolformaldehyde bondlines 显示文摘Liu Cong Wang Siqun Zhang Yang 2014Bioresources2014,9,3:1
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