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Browsing by Author "Chithra, P"

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Aligned 1-D nanorods of a pi-gelator exhibit molecular orientation and excitation energy transport different from entangled fiber networks

Sakakibara, K; Chithra, P; Das, B; Mori, T; Akada, M; Labuta, J; Tsuruoka, T; Maji, S; Furumi, S; Shrestha, L K; Hill, J P; Acharya, S; Ariga, K; Ajayaghosh, A (American Chemical Society, 2014)

Linear pi-gelators self-assemble into entangled fibers in which the molecules are arranged perpendicular to the fiber long axis. However, orientation of gelator molecules in a direction parallel to the long axes of the ...
Antioxidant properties, anti-inflammatory effects, and bioactive constituents of the Indian medicinal rice Njavara yellow compared with staple varieties

Parvathy, R; Smitha Mohanlal; Chithra, P; Helen, A; Jayalekshmy, A (Springer, 2014-10)

Polar and non-polar extracts of Njavara yellow rice (NYr) and bran (NYb) were investigated for antioxidant activity, chemical indices, anti-inflammatory effects, and bioactive compounds, of which the results were compared ...
Controlled self-assembly of squaraines to 1D supramolecular architectures with high molar absorptivity

Ajayaghosh, A; Chithra, P; Reji Varghese; Divya, K P (Royal Society of Chemistry, 2008)

A tailor made squaraine dye 1 upon binding with Ca2+ self-assembles to form a spherical micellar assembly that reorganises to thermodynamically stable 1D cylindrical rods with high molar absorptivity.
Self-assembly of tripodal squaraines: Cation-assisted expression of molecular chirality and change from spherical to helical morphology

Ajayaghosh, A; Chithra, P; Reji Varghese (Wiley, 2007)
Solvent-induced aggregation and cation-controlled self-assembly of tripodal squaraine dyes: Optical, chiroptical and morphological properties

Chithra, P; Regi Varghese; Divya, K P; Ajayaghosh, A (Wiley, 2008)

The synthesis, characterisation, optical, chiroptical, aggregation, and alkaline earth metal cation assisted self-assembly properties of tripodal squaraine dyes have been described. In the tripodal geometry, these dyes ...

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