Results 91 to 100 of about 338,457 (200)

Potentiodynamic Polarization Study of PH3 Electrochemical Oxidation

open access: yesElectrochemical Science Advances
In this study, the electrochemical behaviour of phosphine in sulphuric acid solutions on the surface of various electrode materials was conducted by voltammetric investigations.
Ainur Tukibayeva   +4 more
doaj   +1 more source

The optical polarization of Epsilon Aurigae through the 1982-84 eclipse [PDF]

open access: yes
About 350 nights observations on the 61-cm telescope at Pine Mt. Observatory were made of the variable polarization of Eps. Aurigae during 1982-85, in the U, B, and V color bands. The V data are the most complete and are shown.
Beardsley, I. S.   +3 more
core   +1 more source

Polarization types of isogenous Prym-Tyurin varieties

open access: yes, 2007
Let p:C-->Y be a covering of smooth, projective curves which is a composition of \pi:C-->C' of degree 2 and g:C'-->Y of degree n. Let f:X-->Y be the covering of degree 2^n, where the curve X parametrizes the liftings in C^{(n)} of the fibers of g:C'-->Y.
Kanev, Vassil, Lange, Herbert
core  

Afterglow linear polarization signatures from steep GRB jets: Implications for orphan afterglows

open access: yesAstronomy & Astrophysics
Gamma-ray bursts (GRBs) are the strongest explosions in the Universe, and are powered by initially ultra-relativistic jets. The angular profile of GRB jets encodes important information about their launching and propagation near the central source, and ...
Birenbaum G., Granot J., Beniamini P.
doaj   +1 more source

Use of CeO2 nanoparticles as CO2-corrosion inhibitors of a duplex stainless steel

open access: yesGreen Chemistry Letters and Reviews
The use of cerium oxide nanoparticles as a corrosion inhibitor for the CO2 corrosion of LDX 2101 duplex stainless steel has been evaluated using potentiodynamic polarization curves, linear polarization resistance and electrochemical impedance ...
Alfredo Brito-Franco   +5 more
doaj   +1 more source

Polarimetric observations of comet Levy 1990c and of other comets: Some clues to the evolution of cometary dust [PDF]

open access: yes
The evolution with the phase angle alpha of the polarization degree P of light scattered by comet Halley's dust is well documented. No significant discrepancy is found between Halley and Levy polarization curves near the inversion point.
Hadamcik, E.   +2 more
core   +1 more source

Quantum Bubble Polarization in Curved Spacetime

open access: yesJournal of High Energy Physics, Gravitation and Cosmology, 2016
The conventional singular hot big bang scenario is questioned. A new model which does not include an initial singularity g00 = ∞ at t = 0, neither a brief period of exponential expansion a(t)~eHt is considered. The main parameters T and ρ are kept finite.
openaire   +2 more sources

Curve of Growth Polarization [PDF]

open access: yesProceedings of the National Academy of Sciences, 1951
openaire   +2 more sources

Enriched Relative Polar Curves and Discriminants

open access: yes, 2006
34 pages, the revision contains a new ...
openaire   +2 more sources

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