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| 1 | 龙门山断裂带映秀-北川断裂的古地震及其复发间隔初步研究(英文)显示文摘 | 冉勇康 Xiwei Xu Wenshan Chen Lichun Chen Shaopen Dong Hu Wang | 2010 | 国际地震动态2010，，6： | 3 |
| 2 | Whole-exome sequencing identified compound heterozygous variants in MMKS in a Chinese pedigree with Bardet-Biedl syndrome显示文摘Bardet-Biedl syndrome(BBS) is a genetically heterogeneous disorder characterized by retinal dystrophy, polydactyly, obesity,developmental delay, and renal defects. At least 21 candidate BBS-associated genes(BBS1-19, NPHP1, and IFT172) have previously been identified, and all of them play important roles in ciliary function. Here, we collected a BBS pedigree with four members and performed whole-exome sequencing on the proband. The variants were analyzed and evaluated to confirm their pathogenicity. We found compound heterozygous variants(c.1192C>T, p.Q398* and c.1175C>T, p.T392M) in MKKS in both the siblings, and these were likely to be pathogenic variants. We also found a missense variant(c.2029G>C, p.E677Q) in NPHP1 and a missense variant(c.2470C>T, p.R824C) in BBS9 in the proband only, which are variants of uncertain significance. The compound heterozygous variants were probably responsible for the BBS phenotype in this Chinese pedigree and the missense mutations in NPHP1 and BBS9 might contribute to the mutation load. | Zhan Qi Ying Shen Qian Fu Wei Li Wei Yang Wenshan Xu Ping Chu Yaxin Zhang Hui Wang | 2017 | Science China(Life Sciences)2017，60，7： | 2 |
| 3 | Experimental and CFD investigation of flow behavior and sand erosion pattern in a horizontal pipe bend under annular flow显示文摘The internal erosion of pipelines in oil and gas storage and transportation engineering is highly risky.High gas velocity of annular flow entrained sand will cause damage to the pipelines,and may further result in thinning of the wall.If this damage lasts for a long time,it may cause pipeline leakage and cause huge economic losses and environmental problems.In this research,an experimental device for studying multiphase flow erosion is designed,including an erosion loop and an experimental elbow that can test the erosion rate.The annular flow state and pipe wall erosion morphology can also be tested by the device.The computational fluid dynamics(CFD)method is combined with the experiment to further study the annular flow erosion mechanism in the pipeline.The relationship between gas-liquid-solid distribution and erosion profile was studied.The results show that the most eroded region occurs be-tween 22.5° and 45° in the axial angle direction and between 90° and 135° in the circumferential angle direction of the elbow.The pits and deep scratches form on the surface of the sample after the sand collision. | Wenshan Peng Li Ma Ping Wang Xuewen Cao Kun Xu Yichun Miao | 2023 | Particuology2023，，4： | 1 |
| 4 | DNA Binding Properties and Cytotoxic Activities of Two Trinuclear Ruthenium(Ⅱ) Polypyridyl Complexes显示文摘 | XU Li CHEN Yu WEI Hui WU Wenshan LI Zhongzhi LIN Yiwei CHAO Hui JI Liangnian | 2014 | Chemical Research in Chinese Universities2014，30，3： | 0 |
| 5 | Regression Analysis of Misclassified Current Status Data with Informative Observation Times显示文摘Misclassified current status data arises if each study subject can only be observed once and the observation status is determined by a diagnostic test with imperfect sensitivity and specificity.For the situation,another issue that may occur is that the observation time may be correlated with the interested failure time,which is often referred to as informative censoring or observation times.It is well-known that in the presence of informative censoring,the analysis that ignores it could yield biased or even misleading results.In this paper,the authors consider such data and propose a frailty-based inference procedure.In particular,an EM algorithm based on Poisson latent variables is developed and the asymptotic properties of the resulting estimators are established.The numerical results show that the proposed method works well in practice and an application to a set of real data is provided. | WANG Wenshan XU Da ZHAO Shishun SUN Jianguo | 2023 | Journal of Systems Science & Complexity2023，36，3： | 0 |
| 6 | Research on the Fragment Impact Resistance of a Composite Mast显示文摘Due to the unique structural mode and material property of a composite sandwich plate, related research such as fragment impact resistance of a composite mast is short of publication and urgent in this field. In this paper, the commonly accepted sandwich core board theory was modified. Damage caused by a fragment attack was simulated onto a sandwich plate model built with solid and shell elements. It was shown that shear failure and vast matrix cracking are the main reasons for outer coat damage, and tension failure and partial matrix cracking are the cause for inner coat damage. Additionally, according to complexities in actual sea battles, different work conditions of missile attacks were set. Ballistic limit values of different fragment sizes were also obtained, which provides references for enhancing the fragment impact resistance of a composite mast. | Wei Zhang Chao Wu Wenshan Yang Shanshan Xu Shaofei Ren | 2011 | Journal of Marine Science and Application2011，10，3： | 0 |
| 7 | Outlook for Hydrogen Fuel Cell Ships显示文摘Hydrogen fuel cell is a power generation device that converts.the chemical energy of oxygen and hydrogen into electric energy.The product is waler,which has the characteristics of high eficiency,no pollution and low equipment operation noise.The adoption of hydrogen fuel cell propulsion scheme is one of the important measures to meel the requirements of the new environmental porolection regulations. | Huang He Xu Wenshan Li Mingmin | 2022 | 船舶经济贸易2022，，4： | 0 |
| 8 | Synthesis and Magnetostriction of (Ce_xTb_(1-x))_(0.5)Pr_(0.5)Fe_2 Compounds显示文摘The structural and magnetostrictive properties of (CexTb1-x)0.5Pr0.5Fe2 were investigated. Ceconcentration must exceed x=0.6 in order to obtain the pure Laves phase. The magnetostriction and anisotropy constant increase with the Tb-content in this system. The anisotropy value of PrFe2 is lower than that of isostructural DyFe2. From the X-ray step-scanned data we found that λ111 of PrFe2 is 1310x10-6. A large increase of magnetostriction can be observed under a small prestress of 6 MPa for Ce0.5Pr0.5Fe2. | Yangxian LI, Guizhi XU and Jingping QU (School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China) Chengchun TANG, Guangheng WU and Wenshan ZHAN (State Key Laboratory for Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China) | 2000 | Journal of Materials Science & Technology2000，16，2： | 0 |
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