Star-shaped
Synthesis, antimicrobial and antimycobacterial evaluation of star shaped hydrazones derived from 1,3,5 triazine
... tri-arm star shaped molecules bearing hydrazone functions is ...tri-arm star shaped hydrazones were evaluated in vitro for their antimicrobial and antimycobacterial activity using a two-fold ...
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Photophysics of linear and star shaped oligofluorenes and their application in lasers
... molecules, when comparing the radiative lifetimes; the truxene-cored and benzene- cored molecules have shorter radiative lifetimes than the oligofluorenes of similar lengths. The truxene-cored molecules have lower values ...
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Synthesis and properties of novel star shaped oligofluorene conjugated systems with BODIPY cores
... of star-shaped conjugated systems with the BODIPY unit attached to porphyrazine [25], subporphyrin [26] and truxene [27,28] cores via its meso-pos- ition by a phenylethynyl linkage, to the best of our ...
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Enhanced anticancer activity of DM1 loaded star shaped folate core PLA TPGS nanoparticles
... including star-shaped cholic acid-core polylactide-D-α- tocopheryl polyethylene glycol 1000 succinate (PLA-TPGS) copolymer, PLA-TPGS-b-poly(ε-caprolactone-ran-lactide) (TPGS-b-(PCL-ran-PLA)) copolymer, and ...
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Tetrathiafulvalene-oligofluorene star-shaped systems : new semiconductor materials for fluorescent moisture indicators
... TTF-core star shaped systems reveal two emission bands in the regions 440–480 nm and 500–550 ...a star-shaped tetrakis(quaterfluorene)diketopyrrolopyrrole compound, 44 the aggregation does ...
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A saturated red color converter for visible light communication using a blend of star shaped organic semiconductors
... To achieve this efficient color conversion, we blended the highly fluorescent green-emitting truxene star-shaped compound T4BT-B 14 (Fig. 1a) with a red-emitting boron dipyrromethene (BODIPY) chromophore ...
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Synthesis and Characterization of Lactone Functional Macromonomers by End Group Deactivation and Their Use in Miktoarm Star Polymer
... The glass transition temperatures of poly(-capro- lacton)(PCL) three armed, miktoarm poly[(-caprolacton) (-PCL)-co-benzylmethacrylate(BMA)] three armed, miktoarm poly(BMA-b-MMA-b-BMA) ended dual lac- ton with coumarin ...
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Side chain influence on the mass density and refractive index of polyfluorenes and star shaped oligofluorene truxenes
... The density of organic semiconductor films is an important quantity because it is related to intermolecular spacing which in turn determines the electronic and photophysical properties. We report thin film density and ...
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Applying the Thorne Kishino Felsenstein model sequence evolution on a star shaped tree
... Proteins and DNA sequences evolve predominantly by substitutions, insertions and deletions of single amino acids/nucleotides or strings of these elements. During the last two decades, the analysis of the substitution ...
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Granular and Star Shaped Price Systems
... Linear price systems, typically used to model “perfect” markets, are widely known not to accom- modate most of the typical frictions featured in “actual” ones. Since some years, “proportional” frictions (taxes, bid-ask ...
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Design of linear and star shaped macromolecular organic semiconductors for photonic applications
... monodisperse star-shaped molecules, complex linear macromolecules, and conjugated ...The star-shaped structures consist of a core unit with 3 or 4 functional connection points, to which can be ...
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Fluorescent red emitting BODIPY oligofluorene star shaped molecules as a color converter material for visible light communications
... ence of different substitution patterns of the BODIPY core with oligofl uorene arms, leading to different shapes of the molecules (T- and Y-shaped). In particular, we study the pho- tophysical properties of these ...
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Paclitaxel loaded nanoparticles of star shaped cholic acid core PLA TPGS copolymer for breast cancer treatment
... of star-shaped CA-PLA-TPGS nanoparticles for sustained and controlled delivery of paclitaxel for breast cancer treatment was developed in this research, which was compared with drug-loaded lin- ear PLGA ...
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Highly efficient electrogenerated chemiluminescence of an oligofluorene-truxene star-shaped compound incorporating 2,1,3-benzothiadiazole units
... Oligouorene-truxene trigonal systems T1–T4 (Fig. 1, x ¼ m ¼ 0, n ¼ 1–4) are a fascinating class of the efficient blue emitters with a virtually “no core” star-shaped structure. 10,11 The 2-D archi- tecture ...
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A class of energy minimisers for the rotating drop problem
... compact, star-shaped drop as a (unique) C 3,a graph above S n and, in analogy with the method of Lagrange multipliers, the ensuing analysis of an energy functional augmented by a linear combination of ...
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Spatial Numerical Range of Operators on Weighted Hardy Spaces
... In Section 2, after giving some background material, we give useful formula for the spatial numerical range of operators on weighted Hardy space. In Section 3, we show that the spatial numerical range of an operator ...
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Side-chain influence on the mass density and refractive index of polyfluorenes and star-shaped oligofluorene truxenes
... increase of the side chain length. The rate of change in density with side chain length is approximately the same for both sets of materials. For octyl side chains we find that the density is lower for the ...
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Fluorene-containing tetraphenylethylene molecules as lasing materials
... Amplified spontaneous emission (ASE) studies were carried out in air by exciting the structures using a frequency-tripled Nd:YAG laser (Continuum Minilite), which produced pulses of 10 ns duration (FWHM) with a ...
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Synthesis of functional water soluble polymers
... and star-shaped PDMAEMA, the lower critical solution temperature (LCST) can be readily tuned between 25 to 80 o C by changing the pH of the solution, as well as the molecular weight and concentration of the ...
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Synthesis and properties of novel star-shaped oligofluorene conjugated systems with BODIPY cores
... in star-shaped oligofluorene systems was shown to be useful in providing amorphous materials for photonic applications with high Stokes shifts and low levels of ...
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