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Investigation of ferromagnetic resonance and magnetoresistance in anti-spin ice structures
(Journal of Physics: Condensed Matter, 2018)
Secular dynamics and family identification among highly inclined asteroids in the Euphrosyne region
(Wiley-Blackwell, 2012-02-01)
Among highly inclined asteroids the external region of the main belt beyond the 5J:2A mean-motion resonance with Jupiter has long been known to host the Euphrosyne and Alauda families. The region is confined in semimajor ...
On the first nu(6) anti-aligned librating asteroid family of Tina
(Wiley-Blackwell, 2011-04-01)
Asteroid families are groups of bodies identified in the space of proper elements or of frequencies that share a common origin in the collisional break-up of their progenitors. Their dynamical evolution is shaped by the ...
Heat transfer and magnetovortical antiresonance of a ferrofluid with a rotating magnetic field
(2013-06-01)
We investigate theoretically a ferrofluid in the presence of a rotating magnetic field using a phenomenological approach based on a equation of motion for the magnetization. We verify that the heating rates of the system ...
Spin-resolved local density of states for an Anderson adatom in a ferromagnetic island
(2013-06-01)
In this work, we investigate theoretically the spin-resolved local density of states (SR-LDOS) of a ferromagnetic (FM) island hybridized with an adatom, which is described by the Single Impurity Anderson Model (SIAM). Our ...
Effect of cerium on structure modifications of a hybrid sol-gel coating, its mechanical properties and anti-corrosion behavior
(Pergamon-Elsevier B.V. Ltd, 2012-11-01)
An organic-inorganic hybrid coating was developed to improve the corrosion resistance of the aluminum alloy AA 2024-T3. Organic and inorganic coatings derived from glycidoxypropyltrimethoxysilane (GPTMS) and aluminum ...
Gold Nanoparticles Used as Protein Scavengers Enhance Surface Plasmon Resonance Signal
(Mdpi Ag, 2017)
Although several researchers had reported on methodologies for surface plasmon resonance (SPR) signal amplification based on the use of nanoparticles (NPs), the majority addressed the sandwich technique and low protein ...
Synthesis, characterization and antifungal activity of quaternary derivatives of chitosan on Aspergillus flavus
(2013-01-15)
Two series of new chitosan derivatives were synthesized by reaction of deacetylated chitosan (CH) with propyl (CH-Propyl) and pentyl (CH-Pentyl) trimethylammonium bromides to obtain derivatives with increasing degrees of ...
Antibacterial activity of a stearic acid derivative from Stemodia foliosa
(2002-12-01)
From the hexane-soluble fraction of an ethanol extract from leaves and stems of Stemodia foliosa (Scrophulariaceae), the new stearic acid 4-[(n-pentoxy)phenethyl] ester (1) was isolated. This compound exhibited antibacterial ...
nor-Lignans from the leaves of Styrax ferrugineus (Styracaceae) with antibacterial and antifungal activity
(2000-11-30)
Chemical examination of the leaves of Styrax ferrugineus yielded 5-[3'-(β-D-glucopyranosyloxy)propyl]-7-methoxy-2-(3',4'-dime-thoxyphenyl) benzofuran, along with the known nor-lignans 5-(3'-hydroxypropyl)-7-methoxy-2-(3' ...