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The Waveform Analysis and Engineering Computation of the Rail-beam Straightening Force in the Straightening

Shen Jiuyan

Strategic Study of CAE 2000, Volume 2, Issue 1,   Pages 47-52

Abstract: roller type straightening mills and the difficulty of straightening forces monitoring of all rollersstraightening mill 1300 (the first and biggest set in China) and straightening forces waveform analysisof top rollers, analyzed straightening forces and straightening process by way of pressure steps (straighteningThe division unit measurement theory of straightening forces system and straightening force componentitmethods of straightening forces may be used for heavy roller type straightening mills.

Keywords： roller type straightening mills     straightening forces     straightening forces components     pressure steps     waveform    

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Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 187-200 doi: 10.1007/s11465-013-0262-x

Abstract: has become increasingly important in any engineering industry subsequently the prediction of cutting forcesForces quality has greater influence on components, which are coming in contact with each other.So it becomes necessary to measure and study machined forces and its behavior.Based on statistical analysis, multiple regression model for cutting forces is derived with satisfactoryThis model proved to be highly preferment for predicting cutting forces.

Keywords： unidirectional glass fiber reinforced plastics (UD-GFRP) composites     machining     cutting forces (tangential    

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Large eddy simulation of turbulent buffet forces in flow induced vibration

XI Zhide, CHENG Bingde, LI Pengzhou

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 524-527 doi: 10.1007/s11708-008-0099-x

Abstract: The pressure pulse filter and Smagorinsky sub-grid stress model of the Large Eddy Simulation (LES) are introduced. The fluid field in the annular plenum between the pressure vessel and the core barrel of the1:5 model in the second phase of Qinshan Nuclear Power Plant is simulated, and the distribution of the total pressure in the space and time domains is obtained. The results show that the Power Spectrum Density (PSD) of LES from the calculation and the test are in the same quantity order. Thus, the pressure of LES can be a load to stimulate the barrel vibration.

Keywords： Spectrum Density     Smagorinsky sub-grid     vibration     calculation     Qinshan Nuclear    

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Reliability-based robust design optimization of vehicle components, Part I: Theory

Yimin ZHANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 138-144 doi: 10.1007/s11465-015-0333-2

Abstract: present a practical and effective approach for reliability-based robust design optimization of vehicle componentsA procedure for reliability-based robust design optimization of vehicle components is proposed.the proposed method can be trusted to perform reliability-based robust design optimization of vehicle components

Keywords： vehicle components     reliability-based design optimization     reliability-based sensitivity analysis     multi-objective    

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Experimental study on influence of operating parameters on tar components from corn straw gasification

Shuai GUO, Xiao WEI, Deyong CHE, Hongpeng LIU, Baizhong SUN

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 374-383 doi: 10.1007/s11708-020-0710-3

Abstract: This paper investigated the conversion of tar components during corn straw gasification.It analyzed collected tar components using a gas chromatograph-mass spectrograph (GC-MS).This paper demonstrates the conversion of some tar components and elucidates their chemical properties

Keywords： gasification     tar components     operating parameters    

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Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Frontiers of Structural and Civil Engineering   Pages 1295-1309 doi: 10.1007/s11709-023-0999-1

Abstract: First, a discrete element model with time-varying liquid bridge forces is developed to investigate themicroscopic effects of these forces on global rheological properties.The study demonstrates that the effects of time-varying liquid bridge forces on rheological properties

Keywords： particle-based simulation     liquid bridge force     rheological property     3D printing mortar     extrudability     constructability    

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Topological reorganization and functional alteration of distinct genomic components in gallbladder cancer

Frontiers of Medicine doi: 10.1007/s11684-023-1008-8

Abstract: Altered three-dimensional architecture of chromatin influences various genomic regulators and subsequent gene expression in human cancer. However, knowledge of the topological rearrangement of genomic hierarchical layers in cancer is largely limited. Here, by taking advantage of in situ Hi-C, RNA-sequencing, and chromatin immunoprecipitation sequencing (ChIP-seq), we investigated structural reorganization and functional changes in chromosomal compartments, topologically associated domains (TADs), and CCCTC binding factor (CTCF)-mediated loops in gallbladder cancer (GBC) tissues and cell lines. We observed that the chromosomal compartment A/B switch was correlated with CTCF binding levels and gene expression changes. Increased inter-TAD interactions with weaker TAD boundaries were identified in cancer cell lines relative to normal controls. Furthermore, the chromatin short loops and cancer unique loops associated with chromatin remodeling and epithelial–mesenchymal transition activation were enriched in cancer compared with their control counterparts. Cancer-specific enhancer–promoter loops, which contain multiple transcription factor binding motifs, acted as a central element to regulate aberrant gene expression. Depletion of individual enhancers in each loop anchor that connects with promoters led to the inhibition of their corresponding gene expressions. Collectively, our data offer the landscape of hierarchical layers of cancer genome and functional alterations that contribute to the development of GBC.

Keywords： 3D genome     cancer     TADs     loop     gene regulation    

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Influence mechanism of dynamic and static liquid bridge forces on particle deposition behaviors in solar

Xueqing LIU, Xiaodong ZHAO, Luyi LU, Jianlan LI

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 499-512 doi: 10.1007/s11708-021-0742-3

Abstract: In this paper, the influence mechanism of the dynamic and static liquid bridge forces on particle depositionWhether dust particles adhere to the mirror depends on the relative size of the deposition and separating forces

Keywords： dust deposition     discrete element method (DEM)     photovoltaic mirrors     solar energy    

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Characteristics of chemical components in PM

Jianwu SHI,Xiang DING,Yue ZHOU,Ran YOU,Lu HUANG,Jiming HAO,Feng XIANG,Jian YANG,Ze SHI,Xinyu HAN,Ping NING

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0841-2

Abstract: Seasonal and spatial variation of chemical components in PM were analyzed.autumn and winter of 2014 and spring of 2015 was accomplished to obtain the characteristic of chemical components

Keywords： PM2.5     Plateau city     Organic carbon     Element carbon     Inorganic ions     Secondary components    

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Analysis of driving forces behind diversified carbon dioxide emission patterns in regions of the mainland

Xin TIAN, Hidefumi IMURA, Miao CHANG, Feng SHI, Hiroki TANIKAWA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 445-458 doi: 10.1007/s11783-011-0330-6

Abstract: China has large regional disparities in carbon dioxide CO emissions with economic development among its 31 provincial mainland regions. This paper investigates these disparities in CO emission patterns and identifies the factors underlying the differences. Results show that the 30 study China's mainland provinces (Tibet not included) can be divided into seven groups with three typical CO emission patterns. Index decomposition results indicate that changes in economic development, the industrial sector, and technology contribute far more to increased CO emissions than do population, energy structure, and other sectors. Close inspection reveals that different industry structures and technology contribute greatly to the differences observed in CO emissions between provinces with similar economic output. This study highlights the importance of region-specific industrial structure adjustment policies, especially for regions transitioning to heavy industry and for those still in the primary stages of industrialization. The potential application of a domestic carbon emissions trading system, to encourage regional investment in updated technology, is also discussed.

Keywords： carbon dioxide emission patterns     China     economic development     index decomposition analysis     industrialization    

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Additive Manufacture of Ceramics Components by Inkjet Printing Review

Brian Derby

Engineering 2015, Volume 1, Issue 1,   Pages 113-123 doi: 10.15302/J-ENG-2015014

Abstract: large number of reports on the successful use of inkjet printing for the manufacture of small ceramic components

Keywords： additive manufacture     3D printing     inkjet printing     ceramic components    

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Reliability-based robust design optimization of vehicle components, Part II: Case studies

Yimin ZHANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 145-153 doi: 10.1007/s11465-015-0334-1

Abstract: employed to propose an effective approach for reliability-based robust design optimization of vehicle componentsApplications of the method are further discussed for reliability-based robust optimization of vehicle componentsproposed method is an efficient method for reliability-based robust design optimization of vehicle components

Keywords： vehicle axles and springs     reliability-based design optimization     reliability-based sensitivity analysis     multi-objective optimization     robust design    

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Forces and Surface Interaction Mechanisms in Petroleum Production"> Erratum to "Probing the Interfacial Forces and Surface Interaction Mechanisms in Petroleum Production Erratum

Diling Yang,Xuwen Peng,Qiongyao Peng,Tao Wang,Chenyu Qiao,Ziqian Zhao,Lu Gong,Yueliang Liu,Hao Zhang,Hongbo Zeng

Engineering 2023, Volume 22, Issue 3,   Pages 233-233 doi: 10.1016/j.eng.2023.02.001

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Connected morphable components-based multiscale topology optimization

Jiadong DENG, Claus B. W. PEDERSEN, Wei CHEN

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 129-140 doi: 10.1007/s11465-019-0532-3

Abstract: Associated with the advantages of components-based TO, the number of design variables is greatly reduced

Keywords： multiscale topology optimization     morphable component     material microstructure     homogenization    

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A review of salting-out effect and sugaring-out effect: driving forces for novel liquid-liquid extraction

Chuhan Fu, Zhuoxi Li, Zengran Sun, Shaoqu Xie

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 854-871 doi: 10.1007/s11705-020-1980-3

Abstract: However, the low concentrations of the targeted products in their fermentation broths, the complicated components

Keywords： salting-out     sugaring-out     extraction     biofuels     biochemicals     application    

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Title Author Date Type Operation

The Waveform Analysis and Engineering Computation of the Rail-beam Straightening Force in the Straightening

Shen Jiuyan

Journal Article

Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Journal Article

Large eddy simulation of turbulent buffet forces in flow induced vibration

XI Zhide, CHENG Bingde, LI Pengzhou

Journal Article

Reliability-based robust design optimization of vehicle components, Part I: Theory

Yimin ZHANG

Journal Article

Experimental study on influence of operating parameters on tar components from corn straw gasification

Shuai GUO, Xiao WEI, Deyong CHE, Hongpeng LIU, Baizhong SUN

Journal Article

Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Journal Article

Topological reorganization and functional alteration of distinct genomic components in gallbladder cancer

Journal Article

Influence mechanism of dynamic and static liquid bridge forces on particle deposition behaviors in solar

Xueqing LIU, Xiaodong ZHAO, Luyi LU, Jianlan LI

Journal Article

Characteristics of chemical components in PM

Jianwu SHI,Xiang DING,Yue ZHOU,Ran YOU,Lu HUANG,Jiming HAO,Feng XIANG,Jian YANG,Ze SHI,Xinyu HAN,Ping NING

Journal Article

Analysis of driving forces behind diversified carbon dioxide emission patterns in regions of the mainland

Xin TIAN, Hidefumi IMURA, Miao CHANG, Feng SHI, Hiroki TANIKAWA

Journal Article

Additive Manufacture of Ceramics Components by Inkjet Printing

Brian Derby

Journal Article

Reliability-based robust design optimization of vehicle components, Part II: Case studies

Yimin ZHANG

Journal Article

Erratum to "Probing the Interfacial Forces and Surface Interaction Mechanisms in Petroleum Production

Diling Yang,Xuwen Peng,Qiongyao Peng,Tao Wang,Chenyu Qiao,Ziqian Zhao,Lu Gong,Yueliang Liu,Hao Zhang,Hongbo Zeng

Journal Article

Connected morphable components-based multiscale topology optimization

Jiadong DENG, Claus B. W. PEDERSEN, Wei CHEN

Journal Article

A review of salting-out effect and sugaring-out effect: driving forces for novel liquid-liquid extraction

Chuhan Fu, Zhuoxi Li, Zengran Sun, Shaoqu Xie

Journal Article