Resource Type

Journal Article 504

Conference Videos 25

Conference Information 2

Year

2024 1

2023 45

2022 39

2021 58

2020 28

2019 27

2018 28

2017 17

2016 24

2015 25

2014 16

2013 18

2012 17

2011 23

2010 23

2009 29

2008 22

2007 20

2006 12

2005 7

open ︾

Keywords

structure 12

Community structure 4

Microbial community structure 4

steel structure 4

aircraft structure 3

durability 3

fatigue life 3

synthesis 3

2 2

ANSYS 2

Additive manufacturing 2

CFD 2

Crystal structure 2

High-throughput sequencing 2

Porous structure 2

additive manufacturing 2

application 2

concrete structure 2

conservation 2

open ︾

Search scope:

排序： Display mode:

Review of the crushing response of collapsible tubular structures

Vivek PATEL, Gaurav TIWARI, Ravikumar DUMPALA

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 438-474 doi: 10.1007/s11465-019-0579-1

Abstract: Several aspects of tubular structures, such as geometry, material, configuration, and hybrid structureAdvancements in thin-walled structures, including multi-cell tube, honeycomb and foam-filled, multi wallSeveral tube shapes, such as tubes of uniform and nonuniform (tapered) cross sections of circular, square

Keywords： monolithic structure     crashworthiness     energy absorber     static and dynamic loadings     multicellular tube structure     filled tube    

HTML PDF Collect

Static behavior of planar intersecting CFST connection in diagrid structure

Ling LI, Xianzhong ZHAO, Ke KE

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3,   Pages 355-365 doi: 10.1007/s11709-011-0125-7

Abstract: capacity of the critical section which is located near intersecting center for a distance of steel tube

Keywords： diagrid structure     concrete-filled steel tube     planar intersecting connection     experimental research     mechanism    

HTML PDF Collect

Hysteretic behavior of cambered surface steel tube damper: Theoretical and experimental research

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 606-624 doi: 10.1007/s11709-023-0925-6

Abstract: A novel cambered surface steel tube damper (CSTD) with a cambered surface steel tube and two concaveThe steel tube is the main energy dissipation component and comprises a weakened segment in the middleSubsequently, two CSTD specimens with different steel tube thicknesses are fabricated and tested underA parametric study is conducted to investigate the effects of the steel tube height, diameter, and thicknessCompared with equal-stiffness design steel tube dampers, the CSTD exhibits better energy dissipation

Keywords： cambered surface steel tube damper     energy dissipation capacity     finite element model     hysteretic performance    

HTML PDF Collect

Ginkgolide B against oxygen–glucose deprivation/reoxygenation and glucose injury in a new in vitro multicellular

Xiaohan Yang, Tiezheng Zheng, Hao Hong, Nan Cai, Xiaofeng Zhou, Changkai Sun, Liying Wu, Shuhong Liu, Yongqi Zhao, Lingling Zhu, Ming Fan, Xuezhong Zhou, Fengxie Jin

Frontiers of Medicine 2018, Volume 12, Issue 3,   Pages 307-318 doi: 10.1007/s11684-017-0547-2

Abstract:

Acute ischemic stroke (AIS), as the third leading cause of death worldwide, is characterized by its high incidence, mortality rate, high incurred disability rate, and frequent reoccurrence. The neuroprotective effects of extract (GBE) against several cerebral diseases have been reported in previous studies, but the underlying mechanisms of action are still unclear. Using a novel rat cortical capillary endothelial cell-astrocyte-neuron network model, we investigated the neuroprotective effects of GBE and one of its important constituents, Ginkgolide B (GB), against oxygen–glucose deprivation/reoxygenation and glucose (OGD/R) injury. In this model, rat cortical capillary endothelial cells, astrocytes, and neurons were cocultured so that they could be synchronously observed in the same system. Pretreatment with GBE or GB increased the neuron cell viability, ameliorated cell injury, and inhibited the cell apoptotic rate through Bax and Bcl-2 expression regulation after OGD/R injury. Furthermore, GBE or GB pretreatment enhanced the transendothelial electrical resistance of capillary endothelial monolayers, reduced the endothelial permeability coefficients for sodium fluorescein (Na-F), and increased the expression levels of tight junction proteins, namely, ZO-1 and occludin, in endothelial cells. Results demonstrated the preventive effects of GBE on neuronal cell death and enhancement of the function of brain capillary endothelial monolayers after OGD/R injury ; thus, GBE could be used as an effective neuroprotective agent for AIS/reperfusion, with GB as one of its significant constituents.

Keywords： acute ischemic stroke     Ginkgo bilobaextract     Ginkgolide B     network model     neuroprotection    

HTML PDF Collect

Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 333-345 doi: 10.1007/s11708-009-0061-6

Abstract: The tube bank fin is commonly used to increase the area of the heat transfer surface with a small heatThis paper focused on the effect of transversal tube pitch on the local heat transfer performance ofthe three-row flat tube bank fin mounted with VGs.On the fin surface, constructing the flow channel but without mounted VGs, the transversal tube pitchLarge transversal tube pitch is more sensitive to fin material than to fin thickness.

Keywords： heat transfer enhancement     vortex generator     finned flat tube bank     heat exchanger    

HTML PDF Collect

Study on Lighting Structure of Interactive Globe

Guo Yangkuan,Li Yinghui,Xu Wei,Xiong Qi,Ma Jing,Wang Yong,Song Yu

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 50-52

Abstract:

Stated the principle of the talking globe, the lighting structure of

Keywords： talking globe     structure design     resolving power     tube for bounding light     clear lighting    

HTML PDF Collect

Energy distribution between liquid hydrogen and liquid oxygen temperatures in a Stirling/pulse tube refrigerator

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 516-526 doi: 10.1007/s11708-022-0844-6

Abstract: A two-stage gas-coupled Stirling/pulse tube refrigerator (SPR), whose first and second stages respectivelyinvolve Stirling and pulse tube refrigeration cycles, is a very promising spaceborne refrigerator.The SPR has many advantages, such as a compact structure, high reliability, and high performance, and

Keywords： Stirling/pulse tube refrigerator     displacer displacement     space application     phase shift     energy distribution    

HTML PDF Collect

Genetic evidence in planar cell polarity signaling pathway in human neural tube defects

Chunquan Cai, Ouyan Shi

Frontiers of Medicine 2014, Volume 8, Issue 1,   Pages 68-78 doi: 10.1007/s11684-014-0308-4

Abstract:

Neural tube defects (NTDs) are a group of birth anomalies having a profound physical, emotional, andpolarity (PCP) pathway controls the process of convergent extension (CE) during gastrulation and neural tube

Keywords： planar cell polarity     neural tube defects     rare mutations    

HTML PDF Collect

Experimental and statistical investigation of a new concrete-composite beam with encased polymer tube

Abdelmadjid SI SALEM,Souad AIT TALEB,Kamal AIT TAHAR

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2,   Pages 154-162 doi: 10.1007/s11709-015-0296-8

Abstract: The proposed design technique consists to embed a cylindrical polymer tube wrapped by a GFRP Jacket in

Keywords： design     GFRP-Jacket     polymer tube     test     reliability analysis    

HTML PDF Collect

Thermal-hydraulic performance of novel louvered fin using flat tube cross-flow heat exchanger

DONG Junqi, CHEN Jiangping, CHEN Zhijiu

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 99-106 doi: 10.1007/s11708-008-0010-9

Abstract: investigate the air-side heat transfer and pressure drop characteristics of a novel louvered fins and flat tubeof tests were conducted for 9 heat exchangers with different fin space and fin length, at a constant tube-side

Keywords： obvious effect     different     thermal hydraulic     constant tube-side     Colburn    

HTML PDF Collect

adsorption onto a niobium wire for electrothermal atomization atomic absorption spectrometry with a tungsten tube

Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 432-435 doi: 10.1007/s11705-012-1219-z

Abstract: been developed for electrothermal atomization atomic absorption spectrometry (ETAAS) with a tungsten tube

Keywords： preconcentration     adsorption onto niobium wire     electrothermal atomization atomic absorption spectrometry     tungsten tube    

HTML PDF Collect

Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodiesel

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 423-431 doi: 10.1007/s11708-009-0075-0

Abstract: A methanol preheating tube is necessary for the tubular reaction system because the reaction temperatureproperties, an integration method is adopted for the design of sub/supercritical methanol preheating tube#59976;K to 600K at 16MPa and the influencing factors on the length of the preheating tubetime, the increase of tin bath’s temperature can shorten the required length of the preheating tubeAt the inlet flow rate of 0.5m/s, the required length of the preheating tube is 2.0m

Keywords： sub/supercritical methanol     preheating tube     integration method     biodiesel    

HTML PDF Collect

Optimization of Venturi tube design for pipeline pulverized coal flow measurements

WU Zhansong, XIE Fei

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 369-373 doi: 10.1007/s11708-008-0072-8

Abstract: Numerical simulations of the dilute turbulent gas-solid two-phase flow in a horizontal Venturi tube wereused to study the effects of Venturi tube geometry on the pressure distribution in the mixture.The results show that Venturi tube geometry strongly influences the metering of the dilute gas-particle

Keywords： gas-solid two-phase     geometry     gas-particle two-phase     Numerical     flow    

HTML PDF Collect

Experimental study on film combustion formed by spirally fluted horizontal tube

MEI Ning, ZHANG Bin, ZHAO Jian, ZHANG Ming

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 54-58 doi: 10.1007/s11708-008-0023-4

Abstract: Falling fuel film on the spirally fluted surface of a horizontal tube can provide rapid fuel evaporation

Keywords： homogeneous     transferred     evaporation     micro-combustion     efficiency    

HTML PDF Collect

Experiment study of a quartz tube falling particle receiver

Tianjian WANG, Fengwu BAI, Shunzhou CHU, Xiliang ZHANG, Zhifeng WANG

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 472-479 doi: 10.1007/s11708-017-0502-6

Abstract: A quartz tube was used in the design, with which the particles would not be blown away by wind.radiation was absorbed and converted into thermal energy by the solid particles flowed inside the quartz tubewith a higher temperature while smaller solid particles are easier to get stuck in the helix quartz tube

Keywords： solar thermal electricity     central receiver     particle receiver     experimental research    

HTML PDF Collect

Title Author Date Type Operation

Review of the crushing response of collapsible tubular structures

Vivek PATEL, Gaurav TIWARI, Ravikumar DUMPALA

Journal Article

Static behavior of planar intersecting CFST connection in diagrid structure

Ling LI, Xianzhong ZHAO, Ke KE

Journal Article

Hysteretic behavior of cambered surface steel tube damper: Theoretical and experimental research

Journal Article

Ginkgolide B against oxygen–glucose deprivation/reoxygenation and glucose injury in a new in vitro multicellular

Xiaohan Yang, Tiezheng Zheng, Hao Hong, Nan Cai, Xiaofeng Zhou, Changkai Sun, Liying Wu, Shuhong Liu, Yongqi Zhao, Lingling Zhu, Ming Fan, Xuezhong Zhou, Fengxie Jin

Journal Article

Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Journal Article

Study on Lighting Structure of Interactive Globe

Guo Yangkuan,Li Yinghui,Xu Wei,Xiong Qi,Ma Jing,Wang Yong,Song Yu

Journal Article

Energy distribution between liquid hydrogen and liquid oxygen temperatures in a Stirling/pulse tube refrigerator

Journal Article

Genetic evidence in planar cell polarity signaling pathway in human neural tube defects

Chunquan Cai, Ouyan Shi

Journal Article

Experimental and statistical investigation of a new concrete-composite beam with encased polymer tube

Abdelmadjid SI SALEM,Souad AIT TALEB,Kamal AIT TAHAR

Journal Article

Thermal-hydraulic performance of novel louvered fin using flat tube cross-flow heat exchanger

DONG Junqi, CHEN Jiangping, CHEN Zhijiu

Journal Article

adsorption onto a niobium wire for electrothermal atomization atomic absorption spectrometry with a tungsten tube

Satoshi KANECO, Hiroaki KITANAGA, Hideyuki KATSUMATA, Tohru SUZUKI

Journal Article

Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodiesel

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Journal Article

Optimization of Venturi tube design for pipeline pulverized coal flow measurements

WU Zhansong, XIE Fei

Journal Article

Experimental study on film combustion formed by spirally fluted horizontal tube

MEI Ning, ZHANG Bin, ZHAO Jian, ZHANG Ming

Journal Article

Experiment study of a quartz tube falling particle receiver

Tianjian WANG, Fengwu BAI, Shunzhou CHU, Xiliang ZHANG, Zhifeng WANG

Journal Article