Resource Type

Journal Article 38

Year

2023 6

2021 3

2020 4

2019 1

2018 1

2017 4

2015 2

2014 2

2013 1

2011 1

2010 2

2009 2

2007 1

2005 1

2004 1

2002 2

2000 1

1999 1

open ︾

Keywords

Capacitive deionization 2

Capillary gel electrophoresis 2

Desalination 2

Glycoproteins 2

Hydrophilic interaction liquid chromatography 2

Mass spectrometry 2

N-glycans 2

Reversible labeling 2

2.048 Mb/s high speed signalling link 1

7-DOF redundant manipulator 1

AC-DC power-flow 1

Activated carbon coated (ACC) 1

Active learning 1

Automatic 1

B/N co-doping 1

Beam pointing control 1

Bias drift 1

Biochar 1

Capacitive deionization (CDI) 1

open ︾

Search scope:

排序： Display mode:

Effects of environmental media on the transmission of an inductive link in wireless microsystems

Lei DONG, Li-Feng WANG, Qing-An HUANG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4,   Pages 554-556 doi: 10.1007/s11465-017-0450-1

Abstract:

An inductive link between two magnetically coupled coils in wireless microsystems is modeled by consideringan additional parasitic capacitive link to describe the effect of environmental media.Results suggest that the capacitive link is non-negligible when the distance between the two coupled

Keywords： capacitive link     monitoring correction     passive wireless sensor    

HTML PDF Collect

A novel flow electrode capacitive deionization device with spindle-shaped desalting chamber

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1800-y

Abstract:

● A spindle-shaped influent chamber was designed and equipped in FCDI system.

Keywords： Spindle-shaped chamber     Desalination performance     Flow electrode capacitive deionization    

HTML PDF Collect

A bionic approach for the mechanical and electrical decoupling of an MEMS capacitive sensor in ultralow

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-023-0747-1

Abstract: Capacitive sensors are efficient tools for biophysical force measurement, which is essential for thebeen rarely given on the influences of external mechanical and internal electrical interferences on capacitiveBased on the proposed bionic decoupling method, the fabricated sensor exhibited overwhelming capacitive

Keywords： micro-electro-mechanical system capacitive sensor     bionics     operation instability     mechanical and electrical    

HTML PDF Collect

Polyhedral linkages obtained as assemblies of planar link groups

GÖkhan KİPER, Eres SÖYLEMEZ

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 3-9 doi: 10.1007/s11465-013-0363-6

Abstract: of obtaining polyhedral linkages for homothetic deployment of polyhedral shapes by embedding planar linksuitable for such a purpose and what are the compatibility conditions for spatially assembling planar link

Keywords： polyhedral linkages     homothety     homohedra     tangential polyhedra    

HTML PDF Collect

Performance of activated carbon coated graphite bipolar electrodes on capacitive deionization method

Hossein D. Atoufi, Hasti Hasheminejad, David J. Lampert

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1278-1

Abstract: This research investigates a capacitive deionization method for salinity reduction in a batch reactorThus, using the capacitive deionization method for water desalination with low and moderate salt concentrationsCompared with conventional desalination methods, capacitive deionization is not only more efficient but

Keywords： Capacitive deionization (CDI)     Desalination     Electrical conductivity (EC)     Graphite bipolar electrode     Activated    

HTML PDF Collect

DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable

Youcef BEKAKRA,Djilani BEN ATTOUS

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 345-354 doi: 10.1007/s11708-014-0330-x

Abstract: A proportional-integral-(PI) controller is used to keep the DC-link voltage constant for a back-to-back

Keywords： doubly fed induction generator (DFIG)     wind turbine     back-to-back pulse width modulation (PWM)     DC-link    

HTML PDF Collect

super-aligned carbon nanotube/activated carbon composite electrodes for efficient water purification via capacitive

Min Li, Shuai Liang, Yang Wu, Meiyue Yang, Xia Huang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1286-1

Abstract: The practical application of the capacitive deionization (CDI) enhanced ultrafiltration (CUF) technology

Keywords： Carbon nanotube     Super aligned     Conductive membrane     Capacitive deionization     Ultrafiltration     Desalination    

HTML PDF Collect

Boron and nitrogen co-doped porous carbon derived from sodium alginate enhanced capacitive deionization

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2014-2024 doi: 10.1007/s11705-023-2346-4

Abstract: Capacitive deionization can alleviate water shortage and water environmental pollution, but performances

Keywords： capacitance deionization     porous carbon     B/N co-doping     heavy metal ions     water purification    

HTML PDF Collect

A “Seawater-in-Sludge” approach for capacitive biochar production via the alkaline and alkaline earth

Xiling Li, Tianwei Hao, Yuxin Tang, Guanghao Chen

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1295-0

Abstract: Abstract • Capacitive biochar was produced from sewage sludge. • Seawater was proved to be an alternative

Keywords： Sewage sludge     Biochar     Seawater     Recourse recovery     Capacitor    

HTML PDF Collect

modulated feedback and temperature compensation approach to improve bias drift of a closed-loop MEMS capacitive

Ming-jun MA,Zhong-he JIN,Hui-jie ZHU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 6,   Pages 497-510 doi: 10.1631/FITEE.1400349

Abstract: The bias drift of a micro-electro-mechanical systems (MEMS) accelerometer suffers from the 1/ noise and the temperature effect. For massive applications, the bias drift urgently needs to be improved. Conventional methods often cannot address the 1/ noise and temperature effect in one architecture. In this paper, a combined approach on closed-loop architecture modification is proposed to minimize the bias drift. The modulated feedback approach is used to isolate the 1/ noise that exists in the conventional direct feedback approach. Then a common mode signal is created and added into the closed loop on the basis of modulated feedback architecture, to compensate for the temperature drift. With the combined approach, the bias instability is improved to less than 13 μ , and the drift of the Allan variance result is reduced to 17 μ at 100 s of the integration time. The temperature coefficient is reduced from 4.68 to 0.1 m /°C. The combined approach could be useful for many other closed-loop accelerometers.

Keywords： Bias drift     Closed-loop MEMS accelerometer     Modulated feedback approach     Temperature compensation    

HTML PDF Collect

Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1267-1279 doi: 10.1007/s11705-022-2291-7

Abstract: due to the huge steric hindrance caused by the hydrogenated phenanthrene ring structure, the cross-linkditerpene structure of rosin was introduced into the side chain in order to avoid the reduction of cross-link

Keywords： vitrimers     rosin     catalyst-free     high mechanical properties     dynamic transesterification reaction    

HTML PDF Collect

An evaluation method for link importance based on the characteristic of network communication

Jiang Yu,Hu Aiqun,He Ming

Strategic Study of CAE 2009, Volume 11, Issue 9,   Pages 64-67

Abstract: The link importance is determined by its using frequency in all-pairs shortest paths and the most vital

Keywords： communication networks     link importance     shortest paths     serial links    

HTML PDF Collect

Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence

Shagufta KHAN,Suman BHOWMICK

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 399-412 doi: 10.1007/s11708-015-0374-6

Abstract: different base values for the DC quantities and adoption of different control strategies for the DC linkIn a similar manner, the control strategy adopted for the DC link also affects the power-flow convergence

Keywords： AC-DC power-flow     Newton-Raphson method     high voltage direct current (HVDC) control strategy    

HTML PDF Collect

Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches

Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,

Engineering doi: 10.1016/j.eng.2023.02.016

Abstract: As the roles of glycans in health and disease continue to be unraveled, it is becoming apparent that glycans’ immense complexity cannot be ignored. To fully delineate glycan structures, we developed an integrative approach combining a set of cost-effective, widespread, and easy-to-handle analytical methods. The key feature of our workflow is the exploitation of a removable fluorescent label—exemplified by 9-fluorenylmethyl chloroformate (Fmoc)—to bridge the gap between diverse glycoanalytical methods, especially multiplexed capillary gel electrophoresis with laser-induced fluorescence detection (xCGE-LIF) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). Through the detailed structural analysis of selected, dauntingly complex N-glycans from chicken ovalbumin, horse serum, and bovine transferrin, we illustrate the capabilities of the presented strategy. Moreover, this approach “visualizes” N-glycans that have been difficult to identify thus far—such as the sulfated glycans on human immunoglobulin A—including minute changes in glycan structures, potentially providing useful new targets for biomarker discovery.

Keywords： Glycoproteins     N-glycans     Reversible labeling     Hydrophilic interaction liquid chromatography     Capillary gel electrophoresis     Mass spectrometry    

HTML PDF Collect

An Area Changeable Capacitive Micro-machined Accelerometer

Li Baoqing,Lu Deren,Wang Weiyuan

Strategic Study of CAE 2000, Volume 2, Issue 2,   Pages 36-40

Abstract:

In this paper, a newly developed accelerometer based on the principle of area changeable capacitance is presented at the first time. The movable mass is designed as many bars connected together and suspended by elastic beams. Two comb-shaped fixed electrodes with their fingers side by side are alternately placed under the mass. The mass moves in the direction parallel with the substrate plane under the effect of acceleration. The movable mass and fixed electrodes compose a differential capacitor unit. It is concluded by theoretical analysis that the signal of the acceleration is only proportionally related to the area between movable mass and fixed electrodes but not related to the gap between them. The parasitic capacitance Cp between the mass and fixed electrodes and CB induced by boundary effect both lower the sensitivity of the accelerometer by about 20 % , and lead to a vertical effect on accelerometer that could be ignored if compared with the sensitivity. The quasi-LIGA technology with Ni as structure layer and Cu as sacrificial layer is used to fabricate the sensor chips. The fixed electrodes are fabricated on a glass substrate. A Cu sacrificial layer used to determine the gap between the mass and fixed electrodes is then electroplated with the fixed electrodes layer. Finally, the movable Ni mass is also electroplated with the Cu layer and is released after selective etch of the Cu layer. After packaging in IC ceramic die under atmosphere, the accelerometer is put on avibrator to be tested under a frequency of 25 Hz. The output signal is connected to the interface circuit with electric wires. The experimental results show that the accelerometer has typical sensitivity of 58.1 mV/ (m·s-2) and non-linearity of 4% FS in operating range of 20 m/s2. The obtained non-linearity is not ideal and the reason is discussed based on experimental conditions

Keywords： capacitance     accelerometer     area changeable    

HTML PDF Collect

Title Author Date Type Operation

Effects of environmental media on the transmission of an inductive link in wireless microsystems

Lei DONG, Li-Feng WANG, Qing-An HUANG

Journal Article

A novel flow electrode capacitive deionization device with spindle-shaped desalting chamber

Journal Article

A bionic approach for the mechanical and electrical decoupling of an MEMS capacitive sensor in ultralow

Journal Article

Polyhedral linkages obtained as assemblies of planar link groups

GÖkhan KİPER, Eres SÖYLEMEZ

Journal Article

Performance of activated carbon coated graphite bipolar electrodes on capacitive deionization method

Hossein D. Atoufi, Hasti Hasheminejad, David J. Lampert

Journal Article

DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable

Youcef BEKAKRA,Djilani BEN ATTOUS

Journal Article

super-aligned carbon nanotube/activated carbon composite electrodes for efficient water purification via capacitive

Min Li, Shuai Liang, Yang Wu, Meiyue Yang, Xia Huang

Journal Article

Boron and nitrogen co-doped porous carbon derived from sodium alginate enhanced capacitive deionization

Journal Article

A “Seawater-in-Sludge” approach for capacitive biochar production via the alkaline and alkaline earth

Xiling Li, Tianwei Hao, Yuxin Tang, Guanghao Chen

Journal Article

modulated feedback and temperature compensation approach to improve bias drift of a closed-loop MEMS capacitive

Ming-jun MA,Zhong-he JIN,Hui-jie ZHU

Journal Article

Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and

Journal Article

An evaluation method for link importance based on the characteristic of network communication

Jiang Yu,Hu Aiqun,He Ming

Journal Article

Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence

Shagufta KHAN,Suman BHOWMICK

Journal Article

Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches

Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,

Journal Article

An Area Changeable Capacitive Micro-machined Accelerometer

Li Baoqing,Lu Deren,Wang Weiyuan

Journal Article