Combinatorial Surface Integration

2006 ◽  
Author(s):  
R. Fraile ◽  
E.R. Hancock
Keyword(s):  
Surface Integration ◽  
Combinatorial Surface

Three-dimensional time-harmonic elastodynamic Green ’ s functions for anisotropic solids

1995 ◽  
Vol 449 (1937) ◽  
pp. 441-458 ◽  
Keyword(s):  
Differential Equations ◽  
Radon Transform ◽  
Transverse Isotropy ◽  
Three Dimensional ◽  
Surface Integral ◽  
Line Integral ◽  
Surface Integration ◽  
Time Harmonic ◽  
Inverse Radon Transform ◽  
Eigenvectors And Eigenvalues

A method based on the Radon transform is presented to determine the displacement field in a general anisotropic solid due to the application of a time-harmonic point force. The Radon transform reduces the system of coupled partial differential equations for the displacement components to a system of coupled ordinary differential equations. This system is reduced to an uncoupled form by the use of properties of eigenvectors and eigenvalues. The resulting simplified system can be solved easily. A back transformation to the original coordinate system and a subsequent application of the inverse Radon transform yields the displacements as a summation of a regular elastodynamic term and a singular static term. Both terms are integrals over a unit sphere. For the regular dynamic term, the surface integration can be evaluated numerically without difficulty. For the singular static term, the surface integral has been reduced to a line integral over half a unit circle. Reductions to the cases of isotropy and transverse isotropy have been worked out in detail. Examples illustrate applications of the method.

Doppler flow measurement using surface integration of velocity vectors (Sivv): in vitro validation

2000 ◽  
Vol 26 (2) ◽  
pp. 255-262 ◽  
Author(s):  
Michelle S Chew ◽  
Joakim Brandberg ◽  
Peter Canard ◽  
Erik Sloth ◽  
Per Ask ◽  
...  
Keyword(s):  
Flow Measurement ◽  
Doppler Flow ◽  
Surface Integration

scholarly journals How stable are the collagen and ferritin proteins for application in bioelectronics?

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0246180
Author(s):  
Jayeeta Kolay ◽  
Sudipta Bera ◽  
Rupa Mukhopadhyay
Keyword(s):  
Electron Transport ◽  
Structural Characteristics ◽  
Transport Capacity ◽  
Loss Of Function ◽  
Solid State Electron ◽  
Current Sensing ◽  
Surface Integration ◽  
Biomolecular Electronics ◽  
Major Factors ◽  
And Storage

One major obstacle in development of biomolecular electronics is the loss of function of biomolecules upon their surface-integration and storage. Although a number of reports on solid-state electron transport capacity of proteins have been made, no study on whether their functional integrity is preserved upon surface-confinement and storage over a long period of time (few months) has been reported. We have investigated two specific cases—collagen and ferritin proteins, since these proteins exhibit considerable potential as bioelectronic materials as we reported earlier. Since one of the major factors for protein degradation is the proteolytic action of protease, such studies were made under the action of protease, which was either added deliberately or perceived to have entered in the reaction vial from ambient environment. Since no significant change in the structural characteristics of these proteins took place, as observed in the circular dichroism and UV-visible spectrophotometry experiments, and the electron transport capacity was largely retained even upon direct protease exposure as revealed from the current sensing atomic force spectroscopy experiments, we propose that stable films can be formed using the collagen and ferritin proteins. The observed protease-resistance and robust nature of these two proteins support their potential application in bioelectronics.

scholarly journals Combinatorial surface coating and greatly-improved soft magnetic performance of Fe/Fe3O4/resin composites

2020 ◽  
Vol 242 ◽  
pp. 122478 ◽  
Author(s):  
Bingyang Meng ◽  
Bai Yang ◽  
Xixiang Zhang ◽  
Bohui Zhou ◽  
Xiaopan Li ◽  
...  
Keyword(s):  
Surface Coating ◽  
Resin Composites ◽  
Soft Magnetic ◽  
Magnetic Performance ◽  
Combinatorial Surface

Judging Egocentric Distance on the Ground: Occlusion and Surface Integration

Perception ◽  
2004 ◽  
Vol 33 (7) ◽  
pp. 789-806 ◽  
Author(s):  
Zijiang J He ◽  
Bing Wu ◽  
Teng Leng Ooi ◽  
Gary Yarbrough ◽  
Jun Wu
Keyword(s):  
Egocentric Distance ◽  
Surface Integration
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