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Ion beam figuring of continuous phase plates based on the frequency filtering process

Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 110-115 doi: 10.1007/s11465-017-0430-5

Abstract:

Ion beam figuring (IBF) technology is an effective technique for fabricating continuous phase platesThis study proposes a multi-pass IBF approach with different beam diameters based on the frequency filteringWe present the selection principle of the frequency filtering method, which incorporates different removalSmall removal functions are used to perform final topographical correction with higher frequency andA high-precision surface can be obtained as long as the filtering frequency is suitably selected.

Keywords： ion beam figuring (IBF)     continuous phase plates (CPPs)     machining accuracy     machining efficiency     frequency    

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A novel period estimation method for X-ray pulsars based on frequency subdivision

Li-rong SHEN,Xiao-ping LI,Hai-feng SUN,Hai-yan FANG,Meng-fan XUE

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 10,   Pages 858-870 doi: 10.1631/FITEE.1500052

Abstract: Lomb periodogram is suitable for period estimation of X-ray pulsars, but its performance in terms of frequencyLonger observation time or oversampling can be employed to improve frequency analysis results, but withTo resolve this issue, a new method based on frequency subdivision and the continuous Lomb periodogramIn the proposed method, an initial frequency is first calculated using fast Lomb periodogram.Then frequency subdivision is performed near the initial frequency to obtain frequencies with higher

Keywords： Pulsar navigation     Period estimation     Frequency subdivision     Continuous Lomb periodogram    

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Study on enzymatic hydrolysis of steam exploded straw by using shaking ball

SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 22-27 doi: 10.1007/s11705-008-0002-7

Abstract: This might be due to the continuous frequency increase of enzyme adsorption and desorption on the substrate

Keywords： adequate filter-paper     comparison     conversion     continuous frequency     substrate    

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Strain and process engineering toward continuous industrial fermentation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1336-1353 doi: 10.1007/s11705-022-2284-6

Abstract: To increase the economic competitiveness of biological processes, continuous fermentation technologiesHowever, several key challenges should be addressed for the industrial application of continuous fermentation

Keywords： continuous fermentation     productivity     contamination     strain degeneration     metabolic engineering    

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Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 459-462 doi: 10.1007/s11465-007-0079-6

Abstract: Based on the analysis of the basic ant colony optimization and optimum problem in a continuous space,an ant colony optimization (ACO) for continuous problem is constructed and discussed.The algorithm is efficient and beneficial to the study of the ant colony optimization in a continuous

Keywords： beneficial     algorithm     efficient     continuous     ACO    

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Industrialization of the Advanced Technology in Continuous Casting of Steel

Gan Yong

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 12-18

Abstract:

The characteristics of key technology in high-effective and thin-slab continuous casting of steeltechnologies such as soft reduction, hydraulic-driven non-sinusoidal oscillation, and electromagnetic continuousThe progress direction of high-efficiency and high quality of conventional continuous casting is discussed, and the development trend of near-net-shape continuous casting and electromagnetic continuous casing

Keywords： continuous casting of steel     high-effective continuous casting     thin slab continuous casting     soft reduction     electromagnetic continuous casting     industrialization    

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Anti-biofouling strategies for implantable biosensors of continuous glucose monitoring systems

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1866-1878 doi: 10.1007/s11705-023-2340-x

Abstract: Continuous glucose monitoring (CGM) systems play an increasingly vital role in the glycemic control of

Keywords： implantable glucose biosensor     anti-biofouling     continuous glucose monitoring     immune responses    

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Bending and rotational behaviour of semi-continuous composite beams

WANG Jingfeng, LI Guoqiang

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 2,   Pages 116-122 doi: 10.1007/s11709-008-0015-9

Abstract: Stresses and deflections were measured in various semi-continuous composite beams.The tests show that the semi-continuous composite beams are more economic and effective than the simpleor continuous composite beams.

Keywords： rotational     effective     deflection calculation     semi-continuous composite     full-scale semi-rigid    

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Seismic performance of fabricated continuous girder bridge with grouting sleeve-prestressed tendon composite

Frontiers of Structural and Civil Engineering   Pages 827-854 doi: 10.1007/s11709-023-0954-1

Abstract: A numerical analysis of three types of continuous girder bridges was conducted with different piers:

Keywords： seismic performance     continuous girder bridge     grouting sleeve-prestressed tendon composite connections    

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Decreasing complexity of glucose time series derived from continuous glucose monitoring is correlated

Frontiers of Medicine 2023, Volume 17, Issue 1,   Pages 68-74 doi: 10.1007/s11684-022-0955-9

Abstract: new parameter for continuously evaluating personal clinical statuses, the newly developed technique “continuous

Keywords： complexity of glucose time series     continuous glucose monitoring     impaired glucose regulation     insulin    

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Analysis of load transfer stability control strategy in hydraulic synchronized continuous slippage

LIU Yan-bo, WU Jian-zhong, ZHANG Xuan

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2,   Pages 222-226 doi: 10.1007/s11465-006-0007-1

Abstract: Hydraulic synchronized continuous slippage technique, which integrates mechanical, electrical and hydraulic

Keywords： excessive     slippage technique     optimization     continuous slippage     engineering    

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Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 91-101 doi: 10.1007/s11684-013-0239-5

Abstract: limited ability of the current prevalent technology (oscillometric blood pressure monitoring) to offer continuousblood pressure monitoring technologies, and especially the creation of those offering non-invasive but continuous

Keywords： non-invasive blood pressure monitoring     continuous blood pressure monitoring     invasive blood pressure monitoring    

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Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 338-345 doi: 10.1007/s11705-017-1644-0

Abstract: This semi-continuous mode, which consists of commutative processes of dye-removal and re-culture, has

Keywords： dye     mycelial pellets     marine fungus     bubble column reactor     semi-continuous biosorption    

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A continuous/discontinuous deformation analysis (CDDA) method based on deformable blocks for fracture

Yongchang CAI, Hehua ZHU, Xiaoying ZHUANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4,   Pages 369-378 doi: 10.1007/s11709-013-0222-x

Abstract: In the framework of finite element meshes, a novel continuous/discontinuous deformation analysis (CDDAThe CDDA is particularly suitable for modeling the fracture propagation because the switch from continuous

Keywords： fracture     crack     propagation     deformable block     continuous/discontinuous deformation analysis (CDDA)    

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Independent continuous and mapping method of structural topology optimization based on the global stress

Yunkang SUI, Jili FENG, Hongling YE, Xirong PENG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 130-142 doi: 10.1007/s11465-010-0011-3

Abstract: the topology is more difficult to be solved than with global constraints, such as the displacement or frequencydifficulties above, four measures are adopted. 1) Topology optimization model is established by independent continuous

Keywords： independent continuous mapping (ICM) method     global stresses constraints     topology optimization     continuum    

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Title Author Date Type Operation

Ion beam figuring of continuous phase plates based on the frequency filtering process

Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG

Journal Article

A novel period estimation method for X-ray pulsars based on frequency subdivision

Li-rong SHEN,Xiao-ping LI,Hai-feng SUN,Hai-yan FANG,Meng-fan XUE

Journal Article

Study on enzymatic hydrolysis of steam exploded straw by using shaking ball

SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu

Journal Article

Strain and process engineering toward continuous industrial fermentation

Journal Article

Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Journal Article

Industrialization of the Advanced Technology in Continuous Casting of Steel

Gan Yong

Journal Article

Anti-biofouling strategies for implantable biosensors of continuous glucose monitoring systems

Journal Article

Bending and rotational behaviour of semi-continuous composite beams

WANG Jingfeng, LI Guoqiang

Journal Article

Seismic performance of fabricated continuous girder bridge with grouting sleeve-prestressed tendon composite

Journal Article

Decreasing complexity of glucose time series derived from continuous glucose monitoring is correlated

Journal Article

Analysis of load transfer stability control strategy in hydraulic synchronized continuous slippage

LIU Yan-bo, WU Jian-zhong, ZHANG Xuan

Journal Article

Non-invasive continuous blood pressure monitoring: a review of current applications

Elena Chung, Guo Chen, Brenton Alexander, Maxime Cannesson

Journal Article

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Journal Article

A continuous/discontinuous deformation analysis (CDDA) method based on deformable blocks for fracture

Yongchang CAI, Hehua ZHU, Xiaoying ZHUANG

Journal Article

Independent continuous and mapping method of structural topology optimization based on the global stress

Yunkang SUI, Jili FENG, Hongling YE, Xirong PENG,

Journal Article