Results 11 to 20 of about 4,957,392 (326)

In vitro effect of anodization of titanium abutments on their tensile bond strength to implant-supported lithium disilicate all-ceramic crowns

open access: yesDental Research Journal, 2023
Background: The retention of cement-retained implant-supported restorations can be affected by surface treatments such as anodizing. This study aimed to assess the effect of the anodization of titanium abutments on their tensile bond strength to implant ...
Hamed Karimi Pour   +2 more
doaj   +1 more source

Influence of N doping on structural and photocatalytic properties of hydrothermally synthesized TiO2/carbon composites [PDF]

open access: yesJournal of the Serbian Chemical Society, 2023
N-doped TiO2/carbon composites (TiO2/CN) with different nitrogen content, were obtained starting from titanium isopropoxide and glucose, and by varying the amount of melamine, added to starting reaction mixture. For comparison, an undoped sample (TiO2/C)
Maletić Marina M.   +7 more
doaj   +1 more source

Plastron properties of a superhydrophobic surface [PDF]

open access: yes, 2006
Most insects and spiders drown when submerged during flooding or tidal inundation, but some are able to survive and others can remain submerged indefinitely without harm.
Carole C. Perry   +7 more
core   +1 more source

Improvement of coreboards surface properties

open access: yesTurkish Journal of Forestry, 2020
Coreboards are produced entirely from corrugated cardboard wastes and 165 to 450 g/m2 depending on the area of use and used as coil cores (tissue papers, bobbins, etc.).
Ahmet TUTUŞ   +2 more
doaj   +1 more source

Surface electronic properties of undoped InAlN alloys [PDF]

open access: yes, 2008
The variation in surface electronic properties of undoped c-plane InxAl1−xN alloys has been investigated across the composition range using a combination of high-resolution x-ray photoemission spectroscopy and single-field Hall effect measurements.
Adikimenakis, A.   +8 more
core   +2 more sources

Surface performance of TC4 alloy repaired by laser cladding under different scanning speeds

open access: yesJournal of Aeronautical Materials, 2023
In the current aviation industry, laser melting is an ideal technique for repairing and surface treatment of TC4 alloy parts, which has advantages over traditional metal repair techniques in terms of process.
CUI Jing, WANG Chengxuan, YANG Guangfeng
doaj   +1 more source

A property of complete minimal surfaces [PDF]

open access: yesTransactions of the American Mathematical Society, 1984
If M M is a complete minimal surface in R n {R^n} , we denote by W W the set of points in R n {R^n} that do not lie on any tangent plane of M M .
Hasanis, T., Koutroufiotis, D.
openaire   +3 more sources

Aramid-Zirconia Nanocomposite Coating With Excellent Corrosion Protection of Stainless Steel in Saline Media

open access: yesFrontiers in Chemistry, 2020
Resistance to stainless steel corrosion in marine-based industries requires more research into materials with an improved surface and enhanced protection by utilizing surface coatings.
Ahmed Abdel Nazeer   +3 more
doaj   +1 more source

Validation of a laboratory method for evaluating dynamic properties of reconstructed equine racetrack surfaces. [PDF]

open access: yes, 2012
BackgroundRacetrack surface is a risk factor for racehorse injuries and fatalities. Current research indicates that race surface mechanical properties may be influenced by material composition, moisture content, temperature, and maintenance. Race surface
Chau, Anh   +6 more
core   +2 more sources

Plasma-Modified PI Substrate for Highly Reliable Laser-Sintered Copper Films Using Cu2O Nanoparticles

open access: yesNanomaterials, 2022
Plasma modification of polyimide (PI) substrates upon which electrical circuits are fabricated by the laser sintering of cuprous oxide nanoparticle pastes was investigated systematically in this study.
Wei-Han Cheng   +3 more
doaj   +1 more source

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