Towards recovery of complex shapes in meshes using digital images for reverse engineering applications [PDF]
, 2010 When an object owns complex shapes, or when its outer surfaces are simply inaccessible, some of its parts may not be captured during its reverse engineering. These deficiencies in the point cloud result in a set of holes in the reconstructed mesh.
PERNOT, Jean-Philippe +2 more
core +1 more source
Finite elements-based 2D theoretical analysis of the effect of IEX membrane thickness and salt solution residence time on the ion transport within a salinity gradient power reverse electrodialysis half cell pair [PDF]
, 2013 Reverse electrodialysis electrical power generation is based on the transport of salt ions through ion conductive membranes. The ion flux, equivalent to an electric current, results from a salinity gradient, induced by two salt solutions at significantly
Etienne, Brauns
core +1 more source
Current microfluidic platforms for reverse engineering of cornea
Materials Today Bio, 2023 According to the World Health Organization, corneal blindness constitutes 5.1% of global blindness population. Surgical outcomes have been improved significantly in the treatment of corneal blindness. However, corneal transplantation is limited by global
Qinyu Li +7 more
doaj +1 more source
Tuning formation process of void defects in microcolumn arrays via pulse reverse electrodeposition
Journal of Materials Research and Technology, 2023 The pulse reverse current electrodeposition process consists of two stages: the forward deposition and reverse dissolution. This study aims to understand the characteristics of forward deposition and reverse dissolution and to reveal their influences on ...
Yanzhuo Dong +5 more
doaj +1 more source
Current reversals in a rocking ratchet: The frequency domain [PDF]
Physical Review E, 2011 Motivated by recent work [D. Cubero et al., Phys. Rev. E 82, 041116 (2010)], we examine the mechanisms which determine current reversals in rocking ratchets as observed by varying the frequency of the drive. We found that a class of these current reversals in the frequency domain are precisely determined by dissipation-induced symmetry breaking.
Wickenbrock, Arne +4 more
openaire +5 more sources
Feasible protection strategy for HVDC system by means of SFCL and passive resonance DC breaker
The Journal of Engineering, 2019 The key obstacle in implementing high-voltage direct current (HVDC) grid, which is considered as the future of power grid, is the absence of effective DC circuit breaker (DCCB). At present, HVDC grid could be based on half-bridge (HB) or full-bridge (FB)
Ho-Yun Lee +3 more
doaj +1 more source
Enhancing parameters of silicon varactors using laser gettering
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2018 The authors investigate how and why defects influence the inverse characteristics of varactors. The paper presents experimental results on the effect laser gettering has on the electrical parameters of varactors.
I. M. Vikulin +5 more
doaj +1 more source
Dislocation-related leakage-current paths of 4H silicon carbide
Frontiers in Materials, 2023 Improving the quality of 4H silicon carbide (4H-SiC) epitaxial layers to reduce the leakage current of 4H-SiC based high-power devices is a long-standing issue in the development of 4H-SiC homoepitaxy.
Wandong Gao +13 more
doaj +1 more source
Efficient Magnetization Reversal with Noisy Currents
Physical Review Letters, 2006 We propose to accelerate reversal of the ferromagnetic order parameter in spin valves by electronic noise. By solving the stochastic equations of motion we show that the current-induced magnetization switching time is drastically reduced by a modest level of externally generated current (voltage) noise.
Wetzels, W. (author) +2 more
openaire +5 more sources
Guidelines on the Switch Transistors Sizing Using the Symbolic Description for the Cross-Coupled Charge Pump [PDF]
Radioengineering, 2017 This paper presents a symbolic description of the design process of the switch transistors for the cross- coupled charge pump applications. Discrete-time analog circuits are usually designed by the numerical algorithms in the professional simulator ...
J. Marek, J. Hospodka, O. Subrt
doaj