维普中文期刊产品整合服务
7篇 您的检索式:作者名="Xipeng Lin"
    题名 作者 年代 出处 被引量
1Experimental investigation on the distribution uniformity and pressure drop of perforated plate distributors for the innovative spray-type packed bed thermal storage显示文摘As an innovative thermal energy technology,the spray-type packed bed has advantages of high efficiency and low cost.A liquid distributor is the key component for the spray-type packed bed for scattering heat-transfer liquid drops evenly.In this study,the distribution performance and pressure drop of the perforated plate distributors of different orifice diameters were studied experimentally.The experimental results indicate that orifice diameter has a greater effect on the distribution performance compared to flow rate.With an increase in flow rate,the flow pattern through the distributor changes from the uncovered drop to the covered drop and then to the jet flow.The covered drop pattern shows the best performance with a good distribution and a small pressure drop simultaneously,which is the design and optimization principle of the distributor for a spray-type packed bed.Lin Lin Liang Wang Xipeng Lin Ningning Xie Haisheng Chen 2022Particuology2022,20,2:2
2Killer immunoglobulin-like receptor repertoire on uterine natural killer cell subsets in women with recurrent spontaneous abortions显示文摘Yan Hong Xipeng Wang Qide Lin 2008Eur J Obstet Gynecol Reprod Biol2008,140,2:1
3Inherited thrombophilia in recurrent spontaneous abortion among Chinese women显示文摘Xipeng Wang Zhengwen Ma Qide Lin 2005International Journal of Gynecology and Obstetrics2005,,3:1
4Mixed convective heat transfer characteristics and mechanisms in structured packed beds显示文摘The structured packed bed is considered a promising reactor owing to its low pressure drop and good heat transfer performance.In the heat transfer process of thermal storage in packed beds,natural convection plays an important role.To obtain the mixed convective heat transfer characteristics and mechanisms in packed beds,numerical simulations and coupling analyses were carried out in this study on the unsteady process of fluid flow and heat transfer.A three-dimensional model of the flow channel in the packed bed was established,and the Navier–Stokes equations and Laminar model were adopted for the computations.The effects of the driving force on fluid flow around a particle were studied in detail.The differences in velocity and density distributions under different flow directions due to effect of the aiding flow or opposing flow were intuitively demonstrated and quantitatively analyzed.It was found that the driving force strengthens the fluid flow near the particle surface when aiding flow occurs and inhibits the fluid flow when opposing flow occurs.The boundary layer structure was changed by the natural convection,which in turn influences the field synergy angle.For the aiding flow,the coordination between the velocity and density fields is higher than that for the opposing flow.By analysis the effects of physical parameters on mixed convective heat transfer,it is indicated that with an increase in the fluid-solid temperature difference or the particle diameter,or a decrease in the fluid temperature,the strengthening or inhibiting effect of natural convection on the heat transfer became more significant.Yuelong Qu Liang Wang Xipeng Lin Haisheng Chen Shuang Zhang Haoshu Ling Yakai Bai 2023Particuology2023,,11:0
5Growth mechanisms of interfacial carbides in solid-state reaction between single-crystal diamond and chromium显示文摘Interfacial bonding is one of the most challenging issues in the fabrication,and hence comprehensively influences the properties of diamond-based metal matrix composites(MMCs)materials.In this work,solid-state(S/S)interface reaction between single-crystal synthetic diamond and chromium(Cr)metal was critically examined with special attention given to unveil the role of crystal orientation in the for-mation and growth of interfacial products.It has been revealed that catalytically converted carbon(CCC)was formed prior to chromium carbides,which is counterintuitive to previous studies.Cr 7 C 3 was the first carbide formed in the S/S interface reaction,aided by the relaxation of diamond lattices that re-duces the interfacial mismatch.Interfacial Cr 7 C 3 and Cr 3 C 2 carbides were formed at 600 and 800℃,respectively,with the growth preferred on diamond(100)plane,because of its higher density of surface defects than(111)plane.Interfacial strain distribution was quasi-quantitively measured using windowed Fourier Transform-Geometric Phase Analysis(WFT-GPA)analysis and an ameliorated strain concentration was found after the ripening of interfacial carbides.Textured morphologies of Cr_(3)C_(2) grown on diamond(100)and(111)planes were perceived after S/S interface reaction at 1000℃,which is reported for the first time.The underlying mechanisms of Cr-induced phase transformation on diamond surface,as well as the crystal orientation dependent growth of interfacial carbides were unveiled using the first-principles calculation.The formation and growth mechanisms of Cr_(3)C_(2) were elucidated using SEM,TEM and XRD analyses.Finally,an approach for tailoring the interfacial microstructure between synthetic diamond and bonding metals was proposed.Zhuo Liu Wei Cheng Dekui Mu Qiaoli Lin Xipeng Xu Han Huang 2023Journal of Materials Science & Technology2023,,13:0
6lncRNA RMST suppresses the progression of colorectal cancer by competitively binding to miR-27a-3p/RXRαaxis and inactivating Wnt signaling pathway显示文摘Colorectal cancer(CRC)ranks the 3rd in cancer types globally.Long noncoding RNAs(lncRNAs)are related to the initiation and progression of CRC.The current study plans to reveal the action of rhabdomyosarcoma 2-associated transcript(RMST)in CRC.The results show that RMST is downregulated in CRC specimens and cell lines relative to normal specimens and a fetal normal colon cell line(FHC),respectively.Elevation of RMST represses cell proliferation and colony formation and induces cell apoptosis in CRC cells.Bioinformatic analysis reveals a binding site in RMST for miR-27a-3p.The direct association between RMST and miR-27a-3p is confirmed by dual luciferase reporter assay,RNA pull-down assay,and real time-quantitative polymerase chain reaction(RT-qPCR).miR-27a-3p is upregulated in CRC tumor specimens relative to normal specimens,and there is a negative correlation between RMST and miR-27a-3p in CRC tumor specimens.In addition,the effects of RMST overexpression are weakened by the elevation of miR-27a-3p.RMST and retinoid X receptor(RXRα)share the same complementary site with miR-27a-3p.The direct association between RXRαand miR-27a-3p is confirmed by RNA pull-down assay,RT-qPCR and western blot analysis.Overexpression of RMST induces RXRαexpression and inactivates the Wnt signaling pathway by decreasingβ-catenin levels in CRC cells.Collectively,our findings reveal a pivotal role of RMST in regulating miR-27a-3p/RXRαaxis and counteracting Wnt signaling pathway during the progression of CRC.Shuo Chen Liechen Ji Yan Wang Lin Zhang Mingyue Xu Yi’nan Su Xipeng Zhang 2023Acta Biochimica et Biophysica Sinica2023,55,5:0
7Bubble Coalescence Heat Transfer During Subcooled Nucleate Pool Boiling显示文摘Bubble coalescence during subcooled nucleate pool boiling was investigated experimentally using constant wall temperature boundary conditions while the wall heat flux was measured at a various locations to understand the effects of coalescence on the heat transfer.The observations showed that the coalesced bubble moved and oscillated on the heater surface with significant heat transfer variations prior to departure.Some observations also showed coalescence with no increase in the heat transfer rate.The heat flux for boiling with coalescence fluctuated much more than for single bubble boiling due to the vaporization of the liquid layer trapped between the bubbles.Abdoulaye Coulibaly LIN Xipeng Bi Jingliang David M Christopher 2012工程热物理学报2012,33,12:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费