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| 1 | Bearing behavior and failure mechanism of squeezed branch piles显示文摘The current practice for the design of squeezed branch piles is mainly based on the calculated bearing capacity of circular piles. Insufficient considerations of the load-transfer mechanism, branch effect and failure mechanism, as well as overreliance on pile load tests, have led to conservative designs and limited application. This study performs full-scale field load tests on instrumented squeezed branch piles and shows that the shaft force curves have obvious drop steps at the branch position, indicating that the branches can effectively share the pile top load. The effects of branch position, spacing, number and diameter on the pile bearing capacity are analyzed numerically. The numerical results indicate that the squeezed branch piles have two types of failure mechanisms, i.e. individual branch failure mechanism and cylindrical failure mechanism. Further research should focus on the development of the calculation method to determine the bearing capacities of squeezed branch piles considering these two failure mechanisms. | Minxia Zhang Ping Xu Wenjie Cui Youbin Gao | 2018 | Journal of Rock Mechanics and Geotechnical Engineering2018，10，5： | 9 |
| 2 | Chiral cyanide-bridged 1D Fe~Ⅲ-Mn~Ⅲ heterobimetallic chains: Synthesis, structures and magnetic properties显示文摘Two couples of enantiomerically pure chiral cyano-bridged heterobimetallic one-dimensional (1D) chain complexes: [Mn((R,R)-Salphen)Fe(Tp)(CN)3]n (1) and [Mn((S,S)-Salphen)Te(Tp)(CN)3]n (2) (Salphen = N,N'-1,2-diphenylethylenebis (salicylideneiminato) dianion, Tp = tris(pyrazolyl) hydroborate), [Mn((R,R)-Salphen)Fe(Tp*)(CN)3·2H2O]n (3) and [Mn((S,S)-Salphen)Fe(Tp*)(CN)3·2H2O]n (4) (Tp* = hydridotris (3,5-dimethylpyrazol-1-yl) borate), have been successfully synthesized by the reactions of MnIII schiff-base complexes with the tricyanometalate building block, [(LTp)Fe(CN)3]- (LTp = Tp or Tp*). All complexes are made up of neutral cyano-bridged zigzag double chains with (-Fe-C≡N-Mn-N≡C-)n as the repeating unit. Circular dichroism (CD) spectra confirm the enantiomeric nature of the optically active complexes. Magnetic studies demonstrate that ferromagnetic interactions are operative in these complexes. The ferromagnetic couplings become weak in the chains with the bending of the Mn-N≡C angles. | YAO MinXia ZHENG Qi GAO Feng LI YiZhi ZUO JingLin | 2012 | Science China Chemistry2012，55，6： | 4 |
| 3 | In vitro selection of glyphosate-tolerant variants from long-term callus cultures of Zoysia matrella [L.] Merr显示文摘 | Shu Chen Mingliang Chai Yufang Jia Zhongshan Gao Li Zhang Minxia Gu Wendan Lin Liping Wang | 2012 | Plant Cell Tissue and Organ Culture (PCTOC)2012，，2： | 1 |
| 4 | FBXO38 regulates macrophage polarization to control the development of cancer and colitis显示文摘Macrophages are highly plastic cells that differentially regulate multiple pathological conditions,including cancer and autoimmune diseases.In response to various stimuli,macrophages activate different intrinsic signaling pathways and polarize into distinct macrophage subsets.We aimed to identify key new effectors that could control macrophage polarization and impact the development of cancer or colitis.Following treatment with the supernatants of tumor cells,macrophages showed an upregulation in Fbxo38 expression.Subsequently,we further identified that FBXO38 promotes macrophage immunosuppressive function by upregulating the expression of M2-like genes via MAPK and IRF4 signaling without affecting M1-like macrophage polarization.Deletion of Fbxo38 in macrophages was found to block tumor development and protect against DSS-induced colitis.Considering the distinct regulation of tumor development by FBXO38 in T cells and macrophages,we suggest that a comprehensive understanding of FBXO38 function in different cell types is critical for its further translational usage. | Xin Zheng Qi Jiang Mingshun Han Fenfen Ye Mingchang Wang Ying Qiu Jialu Wang Minxia Gao Fajian Hou Hongyan Wang | 2023 | Cellular & Molecular Immunology2023，20，11： | 0 |
| 5 | Chiral cyanide-bridged 1D Fe^Ⅲ-Mn^Ⅲheterobimetallic chains:Synthesis,structures and magnetic properties显示文摘Two couples of enantiomerically pure chiral cyano-bridged heterobimetallic one-dimensional (1D) chain complexes: [Mn((R,R)-Salphen)Fe(Tp)(CN)3]n (1) and [Mn((S,S)-Salphen)Te(Tp)(CN)3]n (2) (Salphen = N,N'-1,2- diphenyl ethylenebis (salicylideneiminato) dianion, Tp = tris(pyrazolyl) hydroborate), [Mn((R,R)-Salphen)Fe(Tp*) (CN)3·2H2O]n (3) and [Mn((S,S)-Salphen)Fe(Tp*)(CN)3·2H2O]n (4) (Tp* = hydridotris (3Two couples of enantiomerically pure chiral cyano-bridged heterobimetallic one-dimensional (1D) chain complexes: [Mn((R,R)-Salphen)Fe(Tp)(CN)3]n (1) and [Mn((S,S)-Salphen)Te(Tp)(CN)3]n (2) (Salphen = N,N'-1,2- diphenyl ethylenebis (salicylideneiminato) dianion, Tp = tris(pyrazolyl) hydroborate), [Mn((R,R)-Salphen)Fe(Tp*) (CN)3·2H2O]n (3) and [Mn((S,S)-Salphen)Fe(Tp*)(CN)3·2H2O]n (4) (Tp* = hydridotris (3,5-dimethylpyrazol- 1-yl) borate), have been successfully synthesized by the reactions of Mn^(Ⅲ) schiff-base complexes with the tricyanometalate building block, [(LTp)Fe(CN)3]- (LTp = Tp or Tp*). All complexes are made up of neutral cyano-bridged zigzag double chains with (-Fe-C≡N-Mn-N≡C-)n as the repeating unit. Circular dichroism (CD) spectra confirm the enantiomeric nature of the optically active complexes. Magnetic studies demonstrate that ferromagnetic interactions are operative in these complexes. The ferromagnetic couplings become weak in the chains with the bending of the Mn-N≡C angles.,5-dimethylpyrazol- 1-yl) borate), have been successfully synthesized by the reactions of Mn^(Ⅲ) schiff-base complexes with the tricyanometalate building block, [(LTp)Fe(CN)3]- (LTp = Tp or Tp*). All complexes are made up of neutral cyano-bridged zigzag double chains with (-Fe-C≡N-Mn-N≡C-)n as the repeating unit. Circular dichroism (CD) spectra confirm the enantiomeric nature of the optically active complexes. Magnetic studies demonstrate that ferromagnetic interactions are operative in these complexes. The ferromagnetic couplings become weak in the chains with the bending of the Mn-N≡C angles. | YAO MinXia ZHENG Qi GAO Feng LI YiZhi ZUO JingLin | 2012 | 中国科学:化学2012，42，6： | 0 |
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