Study of polarisability tensor for p-(p-ethoxyphenylazo)phenyl heptanoate LC molecule for different wavelengths of the light

2004 ◽  
Author(s):  
Przemyslaw Adamski ◽  
Alexej Bubnov
Keyword(s):  
Polarisability Tensor

scholarly journals Classification of metallic targets using a single frequency component of the magnetic polarisability tensor

2013 ◽  
Vol 450 ◽  
pp. 012038 ◽  
Author(s):  
J Makkonen ◽  
L A Marsh ◽  
J Vihonen ◽  
A Visa ◽  
A Järvi ◽  
...  
Keyword(s):  
Frequency Component ◽  
Single Frequency ◽  
Polarisability Tensor

scholarly journals Design of electromagnetic sensor arrays optimised for inversion of the magnetic polarisability tensor

2015 ◽  
Author(s):  
Liam A Marsh ◽  
Omar A. Abdel Rehim ◽  
Yee M Tan ◽  
Michael D O'Toole ◽  
David W Armitage ◽  
...  
Keyword(s):  
Sensor Arrays ◽  
Polarisability Tensor ◽  
Electromagnetic Sensor

Polarisability Tensor of CB 5 Molecule and Light Wavelength

2004 ◽  
Vol 409 (1) ◽  
pp. 145-152
Author(s):  
PrzemysŁaw Adamski ◽  
Alexej Bubnov
Keyword(s):  
Light Wavelength ◽  
Polarisability Tensor

Determination of material and geometric properties of metallic objects using the magnetic polarisability tensor

2015 ◽  
Author(s):  
Jarmo Makkonen ◽  
Liam A Marsh ◽  
Juho Vihonen ◽  
Michael D O'Toole ◽  
David W Armitage ◽  
...  
Keyword(s):  
Geometric Properties ◽  
Polarisability Tensor

Theory of Optical Activity of Helical Structures and its Application to the α-Helix

1962 ◽  
Vol 17 (1) ◽  
pp. 1-7 ◽  
Author(s):  
S. Venkataraman
Keyword(s):  
Optical Activity ◽  
Excellent Agreement ◽  
Absolute Configuration ◽  
Optical Rotation ◽  
Helical Structures ◽  
Peptide Residue ◽  
Wide Range ◽  
Polarisability Tensor ◽  
The Absolute ◽  
Α Helix

The theory of optical activity presented in an earlier paper has been applied to helical structures, obtaining a compact formula for the residue rotation [m′]λ0. In particular, the theory has been applied to the α-helix, and this theory consists of two parts: firstly the calculation of the magnitude and orientation of the polarisability tensor ellipsoid of the peptide residue from the locations of the atoms in it and secondly the calculation of optical activity. The calculated value of [m']D for a right handed α-helix is about +100° which is in excellent agreement with the experimental value for most L polypeptides. Also the sign of the optical rotation does not change on varying the polarisability tensor over a wide range. Consequently the absolute configuration of the α-helix in those L polypeptides which have a positive value for [m′]D is shown to be right handed.

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