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Nano-measuring Instruments and Nano-machining Technology

Yao Junen

Strategic Study of CAE 2003, Volume 5, Issue 1,   Pages 33-37

Abstract: Conventional electron microscope is a major nano-measuring instrument.Newly developed scanning probe microscope and focused ion beam-electron beam (dual beam) equipment aremicroscopes (TEM) and 1 165 scanning electron microscopes (SEM) in China at that time.The first domestic scanning tunneling microscope (STM) was completed in 1987 in Beijing Open LaboratoryThe Chinese electron microscope and scanning probe microscope production should be improved and enlarged

Keywords： nanotechnology     nano-measurement     nano-machining     electron microscope     scanning probe microscope     focusedion beam-electron beam (dual beam) equipment     instrumentation    

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Structure and formation of anoxic granular sludge —A string-bag hypothesis

Binbin WANG,Dangcong PENG,Xinyan ZHANG,Xiaochang WANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 311-318 doi: 10.1007/s11783-014-0748-8

Abstract: a laboratory-scale sequencing batch reactor which was fed with sodium acetate and sodium nitrate as electronexamination of surface morphology and internal structure of anoxic granular sludge was conducted using scanningelectron microscope.

Keywords： granulation     sequencing batch reactor     anoxic sludge     scanning electron microscope     filamentous bacteria    

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Large Scale Scanning Probe Microscope

Lu Xiaobo,Lu Zuhong,Zhou Qing,Wang Guozhu

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 50-55

Abstract:

This paper introduces a type of large scale scanning probe microscope, which adopts the scheme ofthe separation of large scale scanning from high precise scanning, and the separation of X - Y scanningThe large scale scanning range is 220 mm × 290 mm × 60 mm and the repeatability is 2～3/&muThe instrument achieves the auto-feeding of the probe, the auto-focusing of the optical microscope andthe auto-mosaicking of the scanning image.

Keywords： scanning probe microscope     auto-feeding     auto-focusing     image mosaicking    

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Experimental flexural behavior of SMA-FRP reinforced concrete beam

Adeel ZAFAR, Bassem ANDRAWES

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4,   Pages 341-355 doi: 10.1007/s11709-013-0221-y

Abstract: The most critical drawback in currently used steel reinforcement in reinforced concrete (RC) structures is susceptibility to accumulation of plastic deformation under excessive loads. Many concrete structures due to damaged (yielded) steel reinforcement have undergone costly repairs and replacements. This research presents a new type of shape memory alloy (SMA)-based composite reinforcement with ability to withstand high elongation while exhibiting pseudo-elastic behavior. In this study, small diameter SMA wires are embedded in thermoset resin matrix with or without additional glass fibers to develop composite reinforcement. Manufacturing technique of new proposed composite is validated using microscopy images. The proposed SMA-FRP composite square rebars are first fabricated and then embedded in small scale concrete T-beam. 3-point bending test is conducted on manufactured RC beam using a cyclic displacement controlled regime until failure. It is found that the SMA-FRP composite reinforcement is able to enhance the performance of concrete member by providing re-centering and crack closing capability.

Keywords： re-centering     shape memory alloys     concrete     composite     fiber reinforced polymer     scanning electron microscopy    

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Plasma-enabled healing of graphene nano-platelets layer

Xiuqi Fang, Carles Corbella, Denis B. Zolotukhin, Michael Keidar

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 350-359 doi: 10.1007/s11705-018-1787-7

Abstract: Damaging and re-growth of GPN samples were systematically characterized by scanning electron microscopy

Keywords： graphene platelet networks     anodic arc discharge     plasma healing     scanning electron microscopy     Raman spectroscopy    

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Fouling mechanisms in the early stage of an enhanced coagulation-ultrafiltration process

Haiqing CHANG,Baicang LIU,Wanshen LUO,Guibai LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 73-83 doi: 10.1007/s11783-014-0692-7

Abstract: Membrane autopsy analysis using scanning electron microscopy (SEM) images of the membrane surface sampled

Keywords： coagulation-UF     trans-membrane pressure (TMP)     permeability     membrane fouling resistance     scanning electron    

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Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 268-278 doi: 10.1007/s11465-012-0331-6

Abstract: A clear picture of the surface damage was obtained using a scanning electron microphotograph.

Keywords： spur gear     power recirculating test rig     altered tooth-sum gearing     scanning electron microscopy (SEM)    

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Performance of ionic polymer-metal composite (IPMC) with different surface roughening methods

Ning JIN, Bangfeng WANG, Kan BIAN, Qi CHEN, Ke XIONG,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 430-435 doi: 10.1007/s11465-009-0053-6

Abstract: The appearance and scanning electron microscopy (SEM) features, electro-active deformation and surface

Keywords： ionic polymer metal composites (IPMC)     surface roughening     scanning electron microscopy (SEM) analyze     actuator    

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New kind of subarea-parallel scanning mode for laser metal deposition shaping

BIAN Hongyou, LIU Weijun, ZHAO Jibin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 417-422 doi: 10.1007/s11465-007-0071-1

Abstract: A scanning mode is the key technology in a laser metal deposition shaping (LMDS) fabrication process.On the basis of the analysis of existing scanning modes and their influences on the fabrication efficiencyA new kind of subarea-parallel scanning mode for LMDS based on a subdividing profiled outline into monotonousSecond, the parallel scanning paths of all monotonous polygon subareas are finished, which diminishesthe length of the scanning line.

Keywords： scanning     parallel scanning     practical application     fabrication efficiency     LMDS    

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Analysis and comparison of laser cutting performance of solar float glass with different scanning modes

Wenyuan LI, Yu HUANG, Youmin RONG, Long CHEN, Guojun ZHANG, Zhangrui GAO

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 97-110 doi: 10.1007/s11465-020-0600-8

Abstract: Laser scanning modes have two kinds, namely, the spiral and concentric circle scanning modes.The mechanism of the glass laser cutting under these two different scanning modes has been described.Results indicate that compared with the spiral scanning mode, the minimum area of edge chipping (218340Moreover, the best cutting efficiency scanning mode is 14.2% faster than that in the spiral scanningThe best parameter combination for the concentric circle scanning mode is as follows: Scanning speed:

Keywords： laser cutting     solar float glass     scanning mode     surface quality     cutting efficiency    

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Review of MEMS differential scanning calorimetry for biomolecular study

Shifeng YU, Shuyu WANG, Ming LU, Lei ZUO

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4,   Pages 526-538 doi: 10.1007/s11465-017-0451-0

Abstract:

Differential scanning calorimetry (DSC) is one of the few techniques that allow direct determinationbovine serum albumin denaturation study, the relationship between the melting point of lysozyme and the scanning

Keywords： differential scanning calorimetry     biomolecule     MEMS     thermodynamic    

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Research about bacteriology on intrauterine device

Zhang Xianghui,Qu Wenwen,Huang Wei,Fang Jie,Wu Fanzi,Zhou Xinxuan

Strategic Study of CAE 2015, Volume 17, Issue 6,   Pages 21-27

Abstract: According to the cleanliness of IUD surface.IUD was removed and sent for scanning electron microscopy

Keywords： intrauterine device     pelvic inflammatory disease     bacterial biofilm     scanning electron microscopy    

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A Portable Noncontact Profile Scanning System for Aircraft Assembly

Bing Liang, Wei Liu, Kun Liu, Mengde Zhou, Yang Zhang, Zhenyuan Jia

Engineering 2022, Volume 15, Issue 8,   Pages 207-214 doi: 10.1016/j.eng.2020.09.017

Abstract:

Three-dimensional (3D) profile scanning plays a crucial role in the inspection of assembled largeThen, a profile-driven 3D automated scanning method and strategy are designed to rapidly scan and reconstructThe automated scanning process is completed in a timeframe of 208 s with an average error of less than

Keywords： Aircraft testing     Three-dimensional measurement     Profile reconstruction     Automated scanning     Scanning strategy    

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precise-acting” strategies for improving anaerobic methanogenesis of organic waste: Insights from the electron

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1508-1

Abstract: Further, we discussed our opinion of methanogenesis process with insights from the electron transfersystem of syntrophic partners and provided potential targeted enhancing strategy for high-efficiency electron

Keywords： Methanogenesis     Anaerobic digestion     Enhancing strategy     Electron transfer     Organic waste    

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Super-resolution optical microscope: principle, instrumentation, and application Special Feature on Precision Measurement and Inst

Bao-kai WANG, Martina BARBIERO, Qi-ming ZHANG, Min GU

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 5,   Pages 608-630 doi: 10.1631/FITEE.1800449

Abstract:

Over the past two decades, several fluorescence- and non-fluorescence-based optical microscopes have been developed to break the diffraction limited barrier. In this review, the basic principles implemented in microscopy for super-resolution are described. Furthermore, achievements and instrumentation for super-resolution are presented. In addition to imaging, other applications that use super-resolution optical microscopes are discussed.

Keywords： Super-resolution     Imaging     Optical microscope    

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Title Author Date Type Operation

Nano-measuring Instruments and Nano-machining Technology

Yao Junen

Journal Article

Structure and formation of anoxic granular sludge —A string-bag hypothesis

Binbin WANG,Dangcong PENG,Xinyan ZHANG,Xiaochang WANG

Journal Article

Large Scale Scanning Probe Microscope

Lu Xiaobo,Lu Zuhong,Zhou Qing,Wang Guozhu

Journal Article

Experimental flexural behavior of SMA-FRP reinforced concrete beam

Adeel ZAFAR, Bassem ANDRAWES

Journal Article

Plasma-enabled healing of graphene nano-platelets layer

Xiuqi Fang, Carles Corbella, Denis B. Zolotukhin, Michael Keidar

Journal Article

Fouling mechanisms in the early stage of an enhanced coagulation-ultrafiltration process

Haiqing CHANG,Baicang LIU,Wanshen LUO,Guibai LI

Journal Article

Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Journal Article

Performance of ionic polymer-metal composite (IPMC) with different surface roughening methods

Ning JIN, Bangfeng WANG, Kan BIAN, Qi CHEN, Ke XIONG,

Journal Article

New kind of subarea-parallel scanning mode for laser metal deposition shaping

BIAN Hongyou, LIU Weijun, ZHAO Jibin

Journal Article

Analysis and comparison of laser cutting performance of solar float glass with different scanning modes

Wenyuan LI, Yu HUANG, Youmin RONG, Long CHEN, Guojun ZHANG, Zhangrui GAO

Journal Article

Review of MEMS differential scanning calorimetry for biomolecular study

Shifeng YU, Shuyu WANG, Ming LU, Lei ZUO

Journal Article

Research about bacteriology on intrauterine device

Zhang Xianghui,Qu Wenwen,Huang Wei,Fang Jie,Wu Fanzi,Zhou Xinxuan

Journal Article

A Portable Noncontact Profile Scanning System for Aircraft Assembly

Bing Liang, Wei Liu, Kun Liu, Mengde Zhou, Yang Zhang, Zhenyuan Jia

Journal Article

precise-acting” strategies for improving anaerobic methanogenesis of organic waste: Insights from the electron

Journal Article

Super-resolution optical microscope: principle, instrumentation, and application

Bao-kai WANG, Martina BARBIERO, Qi-ming ZHANG, Min GU

Journal Article