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activated carbon 2

expanded ammonium nitrate 2

expanded perlite 2

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Base editing 1

Biomass porous coating 1

CRISPR 1

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Expanded 1

Expanded Granular Sludge Bed-Biological Aerated Filter (EGSB-BAF) integrated system 1

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Flow and thermal modeling of liquid metal in expanded microchannel heat sink

Frontiers in Energy   Pages 796-810 doi: 10.1007/s11708-023-0877-5

Abstract: Liquid metal-based microchannel heat sinks (MCHSs) suffer from the low heat capacity of coolant, resultingIn this paper, it was found that expanded space at the top of fins could distribute the heat inside microchannelsThe flow and thermal modeling of expanded microchannel heat sink (E-MCHS) were analyzed by both usingThe expanded space endowed the heat sink with lower pressure, which might further reduce the pumpingfeasible both when fins were truncated (h2 < 0, h2 is the height of expanded

Keywords： liquid metal cooling     heat sink     expanded microchannel     flow and thermal modeling    

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Multiphase surfactant-assisted reaction-separation system in a microchannel reactor

Salah ALJBOUR, Tomohiko TAGAWA, Mohammad MATOUQ, Hiroshi YAMADA

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 33-38 doi: 10.1007/s11705-009-0108-6

Abstract: The Lewis acid-catalyzed addition of trimethylsilyl cyanide to -chlorobenzaldehyde in a microchannelThe microchannel was integrated to promote both reaction and separation of the biphase system.the organic-aqueous system to enhance the reactivity and to manipulate the multiphase flow inside the microchannelParallel multiphase flow inside the microchannel was obtained, allowing for continuous and acceptable

Keywords： Lewis acid catalysis     multiphase reactions     process intensification     microchannel reactor     green engineering    

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Reliability mesh convergence analysis by introducing expanded control variates

Alireza GHAVIDEL, Mohsen RASHKI, Hamed GHOHANI ARAB, Mehdi AZHDARY MOGHADDAM

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 1012-1023 doi: 10.1007/s11709-020-0631-6

Abstract: In this study, by introducing expanded control variates (ECV) formulation, ACVAT is improved and the

Keywords： finite element     reliability mesh convergence analysis     expanded control variates    

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The development of ultralightweight expanded perlite-based thermal insulation panel using alkali activator

Damla Nur ÇELİK; Gökhan DURMUŞ

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1486-1499 doi: 10.1007/s11709-022-0881-6

Abstract: energy consumption a thermal insulation panel was developed in Turkey using different particle sizes of expanded

Keywords： expanded perlite     alkali activator     thermal insulation panel     thermal conductivity    

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Expanded Technology of Ammonium Nitrate and its Application

Lü Chunxu

Strategic Study of CAE 2000, Volume 2, Issue 2,   Pages 60-63

Abstract: The expanding technology of AN is mainly applied to rock expanded AN explosive and its comparison with

Keywords： expanded ammonium nitrate     rock     explosive     micro structrue     mechanism    

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Application of the expanded distinct element method for the study of crack growth in rock-like materials

Lei YANG, Yujing JIANG, Bo LI, Shucai LI, Yang GAO

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2,   Pages 121-131 doi: 10.1007/s11709-012-0151-0

Abstract: The expanded distinct element method (EDEM) was used to investigate the crack growth in rock-like materials

Keywords： expanded distinct element method (EDEM)     crack growth     rock-like material     tensile-shear failure criterion    

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Research on Self-sensitization Theory of Expanded Ammonium Nitrate

Lv Chunxu

Strategic Study of CAE 2000, Volume 2, Issue 11,   Pages 73-77

Abstract:

Self-sensitization theory of expanded ammonium nitrate (AN) is the key point of the present innovationbasis of heat points initiating mechanism of explosion, micro air bubble is embedded in explosive of expandedComparing expanded AN with common AN and pearlstone, the micro air bubble distribution and its regularityin expanded AN are given which provide powerful basis assurance for its success of self-sensitization

Keywords： expanded AN     self-sensitization theory     micro air bubble    

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Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 291-297 doi: 10.1007/s11783-010-0270-6

Abstract: nitrification-denitrification, anaerobic ammonium oxidation (ANAMMOX), and methanogenesis have been successfully coupled in an Expanded

Keywords： Expanded Granular Sludge Bed-Biological Aerated Filter (EGSB-BAF) integrated system     the influence of    

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Transient process of methane-oxygen diffusion flame-street establishment in a microchannel

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 988-999 doi: 10.1007/s11708-021-0755-y

Abstract: “Flame-street” is an interesting diffusion flame behavior in which a series of flame-segments is separately distributed along the mixing layer in a narrow channel. This experimental phenomenon was experimentally and numerically investigated with the focus on the steady-state, thermo-chemical flame structures in previous literature. In the present paper, the dynamic formation process of a methane-oxygen diffusion flame-street structure was simulated with a reacting flow solver developed based on the open-source framework OpenFOAM. By imposing a certain amount of ignition-energy near the channel outlet, a reaction-kernel was formed and bifurcated. Subsequently, three separate flames were consecutively generated from this kernel and propagated within the channel. The whole process was completed within 15 ms and all the discrete flames were eventually in a steady-state. Interestingly, different propagation features were observed for the three flame segments: The leading flame experienced a flame shape/type change from a tribrachial structure in its fast-propagating phase to a long, trailing diffusion tail after being anchored to the inlet. The successive flame had a much lower propagation speed, keeping its two wing-like (fuel-lean premixed and fuel-rich premixed) structure while moving toward its stabilization location, which was approximately in the middle of the channel. The last flame, after the ignition source was turned-off, was immediately convected a bit downstream, and eventually featured a similar two-branch-like structure as the second one. Moreover, chemical insights for the premixed and diffusion branches of the leading flame were also provided with the change of significance of some key elementary reactions focused on, in order to attain a detailed profiling of the flame-type transition. This paper is a first-ever one discussing the transient formation of flame-streets in literature and is believed to be useful for obtaining a comprehensive understanding of this unique flame characteristics from a dynamic point of view.

Keywords： micro-combustion     flame-street     diffusion flame     mixing layer     flame propagation speed    

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Cerebration and Practice of Expanded feedstock sources for Ethylene units

Cao Xianghong

Strategic Study of CAE 2001, Volume 3, Issue 5,   Pages 35-43

Abstract:

This article starts with the research results that the performance of the ethylene production from hydrocarbons cracking is linked not only to the distillation range of the hydrocarbon distillate, but also its components. It raises a new concept of expanding feedstock sources different from the global trend of using lighter feedstock. The heavy distillates of Daqing crude, such as the third cut of the atmosphere tower, the first cut of the vacuum tower and the sweat distillate which is the by-product of the de-waxing of the vacuum second and third cuts, can be used as feedstock for ethylene units. This article summarizes the performance tests of the feedstock, the evaluation in a simulated cracker and the application results on industrial units. It proves that the feedstock ensures high ethylene yield and longer service lfie of cracker, thus is of obvious economic benefits.

Keywords： ethylene     feedstock     sources    

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Effect of nitrobenzene on the performance and bacterial community in an expanded granular sludge bed

Jun Li, Wentao Li, Gan Luo, Yan Li, Aimin Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1090-y

Abstract:

Less than 50 mg/L nitrobenzene brought little effect on anaerobic sulfate reduction.

Kinetics of sulfate reduction under different nitrobenzene contents was studied.

Increased nitrobenzene contents greatly changed the bacterial community structure.

Genus Desulfovibrio played the key role in anaerobic sulfate reduction process.

Keywords： Nitrobenzene (NB)     Sulfate-reducing bacteria (SRB)     Bacterial community     Sulfate reduction     High-throughput sequencing    

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Experimental study on expanded perlite dehumidification within closed space by inside-recycling

Chen Xiaolan,Zhao Ying,Zhu Helin,Sun Gan,Wang Hongliang,Zhang Ruihong

Strategic Study of CAE 2011, Volume 13, Issue 9,   Pages 101-104

Abstract:

The dehumidified adsorption system of expanded perlite in a closed space

Keywords： inside-recycling     closed space     expanded perlite     dehumidification performance     greenhouse    

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Instantaneous deflection of light-weight concrete slabs

Behnam VAKHSHOURI, Shami NEJADI

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 4,   Pages 412-423 doi: 10.1007/s11709-017-0416-8

Abstract: Construction loading before the age of 28 d can have the most significant effects on the slabs, especially for multi-story structures. The changing properties of the young concrete complicate the prediction of serviceability design requirements also. An experimental investigation is performed on four simply supported Light-Weight Concrete (LWC) one-way slabs subjected to immediate loading at 14 d. Effects of aggregate type, loading levels and cracking moment together with the influences of ultimate moment capacity and service moment on the instantaneous deflection of slabs are studied. Comparison of the obtained results with predictions of existing models in the literature shows considerable differences between the recorded and estimated instantaneous deflection of LWC slabs. Based on sensitivity analysis of the effective parameters, a new equation is proposed and verified to predict the instantaneous deflection of LWC slabs subjected to loading at the age of 14 d.

Keywords： instantaneous deflection     light-weight concrete     expanded polystyrene     effective moment of inertia     cracking    

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Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of geomechanics: methods, applications and developments

YUE Zhongqi

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 80-93 doi: 10.1007/s11709-007-0008-0

Abstract: related developments is given by examining the SCI papers in the database of Science Citation Index Expanded

Keywords： homogeneous     numerical analysis     Expanded     homogenization     meso-level    

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Pressure Drop Characteristics of Flow Boiling in Microchannel With Low Aspect Ratio

Zhang Binglei,Xu Jinliang and Xiao Zejun

Strategic Study of CAE 2007, Volume 9, Issue 12,   Pages 86-93

Abstract: Pressure drops of flow boiling in a single microchannel having low aspect ratio were studied with effectsMishima,Qu and Mudawar , separated flow model also failed to predict the twophase pressure drop in the microchannel

Keywords： pressure drop characteristics；homogeneous flow model；separated flow model；microchannel；flow boiling    

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Title Author Date Type Operation

Flow and thermal modeling of liquid metal in expanded microchannel heat sink

Journal Article

Multiphase surfactant-assisted reaction-separation system in a microchannel reactor

Salah ALJBOUR, Tomohiko TAGAWA, Mohammad MATOUQ, Hiroshi YAMADA

Journal Article

Reliability mesh convergence analysis by introducing expanded control variates

Alireza GHAVIDEL, Mohsen RASHKI, Hamed GHOHANI ARAB, Mehdi AZHDARY MOGHADDAM

Journal Article

The development of ultralightweight expanded perlite-based thermal insulation panel using alkali activator

Damla Nur ÇELİK; Gökhan DURMUŞ

Journal Article

Expanded Technology of Ammonium Nitrate and its Application

Lü Chunxu

Journal Article

Application of the expanded distinct element method for the study of crack growth in rock-like materials

Lei YANG, Yujing JIANG, Bo LI, Shucai LI, Yang GAO

Journal Article

Research on Self-sensitization Theory of Expanded Ammonium Nitrate

Lv Chunxu

Journal Article

Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Journal Article

Transient process of methane-oxygen diffusion flame-street establishment in a microchannel

Journal Article

Cerebration and Practice of Expanded feedstock sources for Ethylene units

Cao Xianghong

Journal Article

Effect of nitrobenzene on the performance and bacterial community in an expanded granular sludge bed

Jun Li, Wentao Li, Gan Luo, Yan Li, Aimin Li

Journal Article

Experimental study on expanded perlite dehumidification within closed space by inside-recycling

Chen Xiaolan,Zhao Ying,Zhu Helin,Sun Gan,Wang Hongliang,Zhang Ruihong

Journal Article

Instantaneous deflection of light-weight concrete slabs

Behnam VAKHSHOURI, Shami NEJADI

Journal Article

Digital representation of meso-geomaterial spatial distribution and associated numerical analysis of geomechanics: methods, applications and developments

YUE Zhongqi

Journal Article

Pressure Drop Characteristics of Flow Boiling in Microchannel With Low Aspect Ratio

Zhang Binglei,Xu Jinliang and Xiao Zejun

Journal Article