Results 1 to 10 of about 1,939,581 (341)

Effect of different surface treatments on surface roughness, phase transformation, and biaxial flexural strength of dental zirconia [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2021
Background. Interfacial failures at the cement‒restoration interface highlights the importance of effective surface treatment with no adverse effect on the zirconia’s mechanical properties.
Niknaz Yahyazadehfar, Maryam Azimi Zavaree, Sayed Shojaedin Shayegh, Mobin Yahyazadehfar, Tabassom Hooshmand, Seyed Mohammad Reza Hakimaneh   +5 more
doaj   +1 more source

Deposition of Chiral Heptahelicene Molecules on Ferromagnetic Co and Fe Thin-Film Substrates

Nanomaterials, 2022
The discovery of chirality-induced spin selectivity (CISS), resulting from an interaction between the electron spin and handedness of chiral molecules, has sparked interest in surface-adsorbed chiral molecules due to potential applications in spintronics,
Mohammad Reza Safari, Frank Matthes, Karl-Heinz Ernst, Daniel E. Bürgler, Claus M. Schneider   +4 more
doaj   +1 more source

Preparation of Chromatographic Media from Algerian Diatomite [PDF]

Kemija u Industriji, 2022
X-ray photoelectron spectrometry combined with FTIR spectroscopy, X-ray diffraction analysis (XRD), and scanning electron microscopy (SEM) allowed highlighting the different interactions of grafts or impregnated polymers on the mineral surface of ...
Hanifa Daoui-Bahar, Hocine Boutoumi, Yasmine Bouhamidi   +2 more
doaj   +1 more source

Evaluation of the Accuracy of the Aerosol Optical and Microphysical Retrievals by the GRASP Algorithm from Combined Measurements of a Polarized Sun-Sky-Lunar Photometer and a Three-Wavelength Elastic Lidar

Remote Sensing, 2023
The versatile Generalized Retrieval of Aerosol and Surface Properties (GRASP) algorithm exploits the advantages of synergic ground-based aerosol observations such as radiometric (sensitive to columnar aerosol optical and microphysical properties) and ...
Daniel Camilo Fortunato dos Santos Oliveira, Michaël Sicard, Alejandro Rodríguez-Gómez, Adolfo Comerón, Constantino Muñoz-Porcar, Cristina Gil-Díaz, Simone Lolli, Oleg Dubovik, Anton Lopatin, Milagros Estefanía Herrera, Marcos Herreras-Giralda   +10 more
doaj   +1 more source

Evaluation of biofilm accumulation on and deactivation force of orthodontic Ni-Ti archwires before and after exposure to an oral medium: A prospective clinical study [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2020
Background. This in vitro study aimed to evaluate biofilm accumulation on and deactivation force of orthodontic nickeltitanium (NiTi) archwires before and after exposure to an oral medium. Methods.
Diogo M. Sapata, Adilson L. Ramos, Sérgio Sábio, David Normando, Renata C. Pascotto   +4 more
doaj   +1 more source

Surface Properties of Suberin [PDF]

Journal of Colloid and Interface Science, 1997
The surface energy of suberin was determined by four different methods, namely, (i) contact angle measurements, (ii) Wilhelmy plate measurements, (iii) maximum bubble pressure, and (iv) inverse gas chromatography (IGC). The first three methods gave a gammasub value in the range 40-50 mN m-1 at room temperature.
Cordeiro, Nereida, Aurenty, Patrice, Belgacem, Mohamed Naceur, Gandini, Alessandro, Neto, Carlos Pascoal   +4 more
openaire   +3 more sources

Characterization of photocatalytically active coatings based on TiO2/Zn-Al layered double hydroxide on ceramic tiles [PDF]

Acta Periodica Technologica, 2013
The self-cleaning function (photocatalytic activity and surface hydrophilicity/hydrophobicity) is of great importance for ceramic tiles from both economic and environmental point of view.
Vulić Tatjana J., Rudić Ognjen Lj., Ranogajec Jonjaua G.   +2 more
doaj   +1 more source

Self-assembly of sodium dodecylsulfate and dodecyltrimethylammonium bromide mixed surfactants with dyes in aqueous mixtures [PDF]

Royal Society Open Science, 2019
The micellar property of mixed surfactant systems, cationic (dodecyltrimethylammonium bromide, DTAB) and anionic (sodium dodecylsulfate, SDS) surfactants with variable molar ratios in aqueous system has been reported by using surface tension and ...
K. M. Sachin, Sameer A. Karpe, Man Singh, Ajaya Bhattarai   +3 more
doaj   +1 more source

Analyses of the surface parameters in polycrystalline diamonds [PDF]

Serbian Journal of Electrical Engineering, 2020
There is a progressing interests for polycrystalline diamonds and they have been more extensively used recently. This area has been intensively researched due to the outstanding potential of this material, and this necessitated presenting some ...
Veljković Sandra, Mitić Vojislav, Paunović Vesna, Lazović Goran, Mohr Markus, Fecht Hans   +5 more
doaj   +1 more source

Termination dependence of the surface states in Pb$_{2}$Pd [PDF]

Acta Phys. Pol. A 143, 195 (2023), 2022
Topological properties of systems lead to the emergence of surface states which can be observed experimentally within the angle-resolved photoemission spectroscopy (ARPES) measurements. Recently, the topological properties of Pb$_{2}$Pd were reported. In this paper, we discuss the role of the surface termination on the realized surface states.
arxiv   +1 more source