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Nonlocal Delaunay surfaces
(Elsevier, 2016)
We construct codimension 1 surfaces of any dimension that minimize a periodic nonlocal perimeter functional among surfaces that are periodic, cylindrically symmetric and decreasing.
These surfaces may be seen as a ...
High concentration of residual aluminum oxide on titanium surface inhibits extracellular matrix mineralization
(WILEY-LISS, 2008)
In the present study we characterized titanium (Ti) surfaces submitted to different treatments and evaluated the response of osteoblasts derived from human alveolar bone to these surfaces. Five different surfaces were ...
Marching along a regular surface surface intersection with circular steps
(Elsevier Science BvAmsterdamHolanda, 1999)
Surface modification of siloxane containing polyurethane polymer by dielectric barrier discharge at atmospheric pressure
(Wiley-Blackwell, 2012-09-05)
Surface treatment of polymers by discharge plasmas is of great and increasing industrial application because it can uniformly modify the surface of treated samples without changing the material bulk properties. Present ...
Surface modification of siloxane containing polyurethane polymer by dielectric barrier discharge at atmospheric pressure
(Wiley-Blackwell, 2012-09-05)
Surface treatment of polymers by discharge plasmas is of great and increasing industrial application because it can uniformly modify the surface of treated samples without changing the material bulk properties. Present ...
Effect of extrinsic pigmentation and surface treatments on biaxial flexure strength after cyclic loading of a translucent ZrO2 ceramic
(2019-11-01)
Objective: To evaluate the influence of extrinsic pigmentation on the biaxial flexural strength and surface topographic of translucent Y-TZP (InCoris TZI – Sirona – USA) subjected to several surface treatments. Methods: ...
The influence of surface defects on the low energy scattering of Ar ions from a Cu(111) surface
(Elsevier Science, 2019-12)
Low-energy ion scattering (LEIS) is distinguished by its acute surface sensitivity. Depending on the projectile/target system under analysis and the incoming energy of the projectile, it can provide information on the ...
Applying sequential injection analysis (SIA) and response surface methodology for optimization of Fenton-based processes
(ELSEVIER SCIENCE BV, 2009)
This work presents the use of sequential injection analysis (SIA) and the response surface methodology as a tool for optimization of Fenton-based processes. Alizarin red S dye (C.I. 58005) was used as a model compound for ...
Sequential injection analysis (SIA) and response surface methodology: A versatile small volume approach for optimization of photo-Fenton processes
(ELSEVIER SCIENCE BV, 2009)
Optimization of photo-Fenton degradation of copper phthalocyanine blue was achieved by response surface methodology (RSM) constructed with the aid of a sequential injection analysis (SIA) system coupled to a homemade ...
The interaction between atoms of Au and Cu with clean Si(111) surface: A study combining synchrotron radiation grazing incidence X-ray fluorescence analysis and theoretical calculations
(Pergamon-Elsevier B.V. Ltd, 2009-09-15)
In order to evaluate the interactions between Au/Cu atoms and clean Si(l 11) surface, we used synchrotron radiation grazing incidence X-ray fluorescence analysis and theoretical calculations. Optimized geometries and ...