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Recent developments in novel silica-based optical fibers Special Feature on Optoelectronic Devices and Inte

Ting-yun WANG, Fu-fei PANG, Su-juan HUANG, Jian-xiang WEN, Huan-huan LIU, Li-bo YUAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 4,   Pages 481-489 doi: 10.1631/FITEE.1900017

Abstract:

We have summarized our recent work in the area of novel silica-based optical fibers, which can beclassified into two types: silica optical fiber doped with special elements including Bi, Al, and Ce,For element-doped optical fiber, the Bi/Al co-doped silica fibers could exhibit a fluorescence spectrumThe sapphire-derived fiber (SDF) with high alumina dopant concentration in the core can form mulliteCoaxial-core optical fiber is another novel kind of silica-based optical fiber that has two coaxial waveguide

Keywords： Optical fiber     Fiber optic device     Silica-based special fiber    

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Overcoming oral insulin delivery barriers: application of cell penetrating peptide and silica-based nanoporous

Huining HE, Junxiao YE, Jianyong SHENG, Jianxin WANG, Yongzhuo HUANG, Guanyi CHEN, Jingkang WANG, Victor C YANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 9-19 doi: 10.1007/s11705-013-1306-9

Abstract: In this review of our group’s research, an innovative silica-based, mucoadhesive oral insulin formulationThe mucoadhesive properties of the produced silica-chitosan composites could be controlled by varyingboth the pH and composition; the composite consisting of chitosan (25 wt-%) and silica (75 wt-%) exhibited

Keywords： insulin     cell penetrating peptide     mucoadhesive composites     oral delivery    

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Silica-based nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2144-2155 doi: 10.1007/s11705-023-2362-4

Abstract: This study introduces multifunctional silica nanoparticles that exhibit both high photothermal and chemodynamicThe activity of the silica nanoparticles is derived from their plasmonic properties, which are a resultof infusing the silica nanoparticles with multiple Cu2–xS cores.This infusion process is facilitated by a recoating of the silica nanoparticles with a cationic surfactantThe chemodynamic activity of the silica nanoparticles is associated with their dark cytotoxicity, and

Keywords： copper sulfide nanoparticles     chemodynamic therapy     photothermal therapy     carbon dots     silica nanoparticles    

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The modification of titanium in mesoporous silica for Co-based Fischer–Tropsch catalysts

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1224-1236 doi: 10.1007/s11705-022-2139-1

Abstract: Ordered SBA-15 mesoporous silica with incorporated titanium was successfully synthesized via a one-potThe results showed that titanium was successfully incorporated into the mesoporous silica framework with

Keywords： Fischer–Tropsch synthesis     titanium incorporation     mesoporous silica     metal-support interactions     C   

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Predicting the strength properties of slurry infiltrated fibrous concrete using artificial neural network

T. Chandra Sekhara REDDY

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 490-503 doi: 10.1007/s11709-017-0445-3

Abstract: obtained experimental data are trained using ANN which consists of 4 input parameters like Percentage of fiber

Keywords： artificial neural networks     root mean square error     SIFCON     silica fume     metakaolin     steel fiber    

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Smart optical-fiber structure monitoring based on granular computing

Guan LU, Dakai LIANG,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 462-465 doi: 10.1007/s11465-009-0073-2

Abstract: Using an optic fiber self-diagnosing system in health monitoring has become an important direction ofThe buried optic fiber sensor can be used to test the parameters of the composite material.The paper investigates an optic fiber smart layer and presents a method for realizing optic fiber smartAfter the analysis, it is presumed that optic fiber smart structure monitoring based on granular computation

Keywords： smart material and structure     GrC     optical fiber sensor     rough set     clustering algorithm    

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Optimizing the compressive strength of concrete containing micro-silica, nano-silica, and polypropylene

Fatemeh ZAHIRI, Hamid ESKANDARI-NADDAF

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 821-830 doi: 10.1007/s11709-019-0518-6

Abstract: Many studies have evaluated the effects of additives such as nano-silica (NS), micro-silica (MS) andfibers in three cement strength classes(CSCs) (32.5, 42.5, and 52.5 MPa) were designed and constructed based

Keywords： mixture method     compressive strength     nano-silica     micro-silica     polypropylene fibers    

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Numerical investigation and optimal design of fiber Bragg grating based wind pressure sensor

Xiangjie WANG, Danhui DAN, Rong XIAO, Xingfei YAN

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 286-292 doi: 10.1007/s11709-017-0415-9

Abstract: A wind pressure sensor based on fiber Bragg grating (FBG) for engineering structure was investigated

Keywords： wind pressure measurement     wind pressure sensor     fiber Bragg grating     optimal design    

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Optimization of the mechanical performance and damage failure characteristics of laminated composites basedon fiber orientation

Frontiers of Structural and Civil Engineering   Pages 1357-1369 doi: 10.1007/s11709-023-0996-4

Abstract: In this study, the effect of fiber angle on the tensile load-bearing performance and damage failure characteristicsThe influence of fiber orientation angle on the mechanical properties and stiffness degradation of thebeen conducted using finite element analysis and analytical approaches to evaluate the influence of fiberWe also determined that increasing the fiber offset angle (i.e., 30°) could optimize the mechanical propertiesability to capture the mechanical behavior and damage failure modes of composite laminates with different fiber

Keywords： fiber orientation     composite laminates     stiffness degradation     analytical approaches     finite element    

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Digital monitoring and health diagnosis for mechanical equipment operation safety based on fiber Bragg

Zude ZHOU, Desheng JIANG, Quan LIU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 5-14 doi: 10.1007/s11465-009-0011-3

Abstract: This paper introduces fiber Bragg grating (FBG) based on a fiber optic grating sensor developed to be

Keywords： fiber Bragg grating sensor (FBGS)     mechanical equipment operation safety     embedded technology     high-speed    

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The damage evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attackbased on acoustic emission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 316-328 doi: 10.1007/s11709-022-0810-8

Abstract: To study the damage evolution behavior of polypropylene fiber reinforced concrete (PFRC) subjected tosulfate attack, a uniaxial compression test was carried out based on acoustic emission (AE).The effect of sulfate attack relative to time and fiber hybridization were analyzed and the compressionPFRC could still produce AE signals after peak load due to drawing effect of polypropylene fiber.Based on a deterioration equation, the corrosion resistance coefficient of hybrid PFRC would be less

Keywords： polypropylene fiber reinforced concrete     sulfate attack     damage evolution behavior     acoustic emission    

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A study on specialist or special disease clinics based on big data

Zhuyuan Fang,Xiaowei Fan,Gong Chen

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 376-381 doi: 10.1007/s11684-014-0356-9

Abstract: early prediction and intervention models as well as clinical decision-making model for specialist and specialIt establishes a new model for common clinical research for specialist and special disease clinics.

Keywords： big data     correlation analysis     medical information     integration     data analysis     clinical model    

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The preparation and performance of lignin-based activated carbon fiber adsorbents for treating gaseous

Min Song, Wei Zhang, Yongsheng Chen, Jinming Luo, John C. Crittenden

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 328-337 doi: 10.1007/s11705-017-1646-y

Abstract: Two types of lignin-based carbon fibers were prepared by electrospinning method., the impact of humidity and fixed bed performance modeling, demonstrated the suitability of lignin-basedcarbon fiber for volatile organic compound removal from gas streams.

Keywords： lignin     carbon fiber     electrospinning     toluene     humidity    

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Dispersion of “guava-like” silica/polyacrylate nanocomposite particles in polyacrylate matrix

QI Dongming, YANG Lei, WU Minghua, SHAO Jianzhong, BAO Yongzhong

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 127-134 doi: 10.1007/s11705-008-0033-0

Abstract: A series of “guava-like” silica/polyacrylate nanocomposite particles with close silica content and differentThe silica/polyacrylate composite particles were melt-mixed with unfilled polyacrylate (PA) resin toprepare corresponding silica/polyacrylate molded composites and the dispersion mechanism of these silicaIt was calculated that about 110 silica particles were accumulated in the bulk of every silica/polyacrylateindicated that the grafting degree of silica particles played a crucial role in the dispersion of silica

Keywords： silica/polyacrylate composite     cross-linked network     –70     guava-like     TEM    

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Experimental study on mechanical properties of a novel micro-steel fiber reinforced magnesium phosphatecement-based concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1047-1057 doi: 10.1007/s11709-021-0755-3

Abstract: Magnesium phosphate cement (MPC) received increased attention in recent years, but MPC-based concreteThe micro-steel fibers (MSF) were added to MPC-based concrete to enhance its ductility due to the highinvestigates the effect of MSF volume fraction on the mechanical properties of a new pattern of MPC-basedBased on the test results, the correlations between the cubic compressive strength and curing age, theaxial and cubic compressive strength of MPC-based concrete were proposed.

Keywords： magnesium phosphate cement-based concrete     micro-steel fibers     four-point flexural strength     compressive    

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Title Author Date Type Operation

Recent developments in novel silica-based optical fibers

Ting-yun WANG, Fu-fei PANG, Su-juan HUANG, Jian-xiang WEN, Huan-huan LIU, Li-bo YUAN

Journal Article

Overcoming oral insulin delivery barriers: application of cell penetrating peptide and silica-based nanoporous

Huining HE, Junxiao YE, Jianyong SHENG, Jianxin WANG, Yongzhuo HUANG, Guanyi CHEN, Jingkang WANG, Victor C YANG

Journal Article

Silica-based nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions

Journal Article

The modification of titanium in mesoporous silica for Co-based Fischer–Tropsch catalysts

Journal Article

Predicting the strength properties of slurry infiltrated fibrous concrete using artificial neural network

T. Chandra Sekhara REDDY

Journal Article

Smart optical-fiber structure monitoring based on granular computing

Guan LU, Dakai LIANG,

Journal Article

Optimizing the compressive strength of concrete containing micro-silica, nano-silica, and polypropylene

Fatemeh ZAHIRI, Hamid ESKANDARI-NADDAF

Journal Article

Numerical investigation and optimal design of fiber Bragg grating based wind pressure sensor

Xiangjie WANG, Danhui DAN, Rong XIAO, Xingfei YAN

Journal Article

Optimization of the mechanical performance and damage failure characteristics of laminated composites basedon fiber orientation

Journal Article

Digital monitoring and health diagnosis for mechanical equipment operation safety based on fiber Bragg

Zude ZHOU, Desheng JIANG, Quan LIU

Journal Article

The damage evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attackbased on acoustic emission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Journal Article

A study on specialist or special disease clinics based on big data

Zhuyuan Fang,Xiaowei Fan,Gong Chen

Journal Article

The preparation and performance of lignin-based activated carbon fiber adsorbents for treating gaseous

Min Song, Wei Zhang, Yongsheng Chen, Jinming Luo, John C. Crittenden

Journal Article

Dispersion of “guava-like” silica/polyacrylate nanocomposite particles in polyacrylate matrix

QI Dongming, YANG Lei, WU Minghua, SHAO Jianzhong, BAO Yongzhong

Journal Article

Experimental study on mechanical properties of a novel micro-steel fiber reinforced magnesium phosphatecement-based concrete

Journal Article