Phase transition temperatures of LCs using Fabry-Perot etalon

SJ Gupta, RA Gharde, AR Tripathi - Molecular Crystals and Liquid …, 2001 - Taylor & Francis
… The angular diameter of the FP rings formed in turn depend … If (a) and (b) are unchanged,
then the diameter of FP rings … This changes the diameter of the FP rings. The change in the …

When every flat ideal is projective

F Cheniour, N Mahdou - Commentationes Mathematicae Universitatis …, 2014 - dml.cz
FP-rings. In particular, perfect rings, hereditary rings and Noetherian rings are examples of
FP-rings. … give some simple methods in order to construct FP-rings. For this, we investigate the …

New mesophase transitions in cholesteryl myristate

SJ Gupta - Liquid Crystals: Chemistry, Physics, and …, 2000 - spiedigitallibrary.org
… leads to a significant change in the diameter of the FP rings. The liquid crystal sample
was … the diameter of the FP rings show an abrupt variation of 20' to 25' measured with a …

Luminous flux amplification in Fabry-Perot spectrometry: comment

DH Tracy - Applied Optics, 1979 - opg.optica.org
… [1] compares the properties of a conventional central aperture Fabry-Perot spectrometer with
one employing multiple annular apertures to isolate off-axis FP rings. The authors conclude …

Characterization of FLCs using lasers

SJ Gupta, RA Gharde - Laser Crystals, Glasses, and …, 2003 - spiedigitallibrary.org
… Vs Diameter of FP Rings: Plot shows diameters of FP rings remain constant so long as
phase remains the same. Fig.2 LC1 DSC Thermal Run on 7Series Perkin Elmer System …

The laser sideband spectrometer

F Schloeder, R Schieder - Millimeter and Submillimeter …, 2004 - spiedigitallibrary.org
… When illuminating the etalon with a divergent light beam, each of the individual frequency
components of the light generates a series of FP rings when imaged on a screen, which have …

Laser Fabry-Perot technique for characterization of liquid crystals

SJ Gupta, RA Gharde, A Tripathi - Laser Crystals, Glasses, and …, 2003 - spiedigitallibrary.org
… Vs Diameter of the FP Rings: Plot shows that diameters of FP rings remain constant so
long as phase remains same. An abrupt change in diameter takes place at transition temps. …

Homological characterizations of rings with property (P)

Z Huang, G Tang - Communications in Algebra, 2003 - Taylor & Francis
A commutative ring R is said to satisfy property (P) if every finitely generated proper ideal of
R admits a non-zero annihilator. In this paper we give some necessary and sufficient …

[PDF][PDF] Department of Mathematics University of Calgary Calgary, Alberta, Canada T2N 1N4 wknichol@ ucalgary. ca

WK Nicholson - 2016 - researchgate.net
… The class of FP+rings strictly contains the class of right (and left) pseudo+Frobenius rings,
and we show that it is right+left symmetric and Morita+invariant. As an application we show …

Notes on the isotope analysis of uranium with the hypeac and the automatic electronic integrator

CA Berthelot - Nuclear Instruments and Methods, 1964 - Elsevier
Systematic errors in intensity measurements of the homologous lines of uranium isotopes can
be avoided, a. by using a sonic leak device to perform a linear scanning of the FP rings as …