WebAug 15, 2024 · Redox-controlled lyotropic liquid-crystalline (LLC) phase behavior The lyotropic liquid-crystalline properties of I + in water were investigated by XRD. In Fig. 9 , no obvious diffraction peak was observed when the concentration of the I + solution at 30 wt % and three diffraction peaks could be found once the concentration over 40 wt ... WebMar 2, 2024 · Time-crystalline behavior has been predicted and observed in quantum central-spin systems with periodic driving and Ising interactions. Here, we theoretically …
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WebMar 19, 2024 · Crystalline behavior of poly(L-lactic acid) (PLLA), polybutylene succinate (PBS) and their (PLLA/PBS) blends were investigated using differential scanning calorimetry, dynamic viscoelastic property, in situ simultaneous small-angle X-day scattering (SAXS)/wide-angle X-ray diffraction (WAXD) measurements, and scanning electron … WebAug 24, 2009 · Stress–strain behavior in main chain liquid crystalline elastomers: effect of crosslinking density and transverse rod incorporation on “Poisson's ratio” ... For the transverse rod series, typical behavior also showed the Poisson's ratio increased at small strain, rose to a maximum about 50% strain, then decreased with greater strain. In ... jeff lynne all over the world
Crystalline - definition of crystalline by The Free Dictionary
WebAug 1, 2024 · Thermal property and liquid-crystalline behavior Thermal property of the polymers is investigated by TG and DSC, and the data are listed in Table 1 . All the polymers showed high thermal stability because they exhibited 2% weight loss temperatures ( T 2% ) above 240 °C, as shown in Fig. 4 . WebOct 30, 2024 · Chitosan or its derivatives exhibit lyotropic liquid crystalline mesophases under certain conditions due to its semi-rigid structures. This work describes the development of chitosan-based biocompatible systems that include new components: lactic acid and non-ionic surfactants. Polarized optical microscopy studies revealed that these … WebJun 28, 2024 · Abstract. Two structural isomers of highly conjugated (bisthiophene)benzene carbazoles were designed and synthesized to study the effect of the substitution pattern on their liquid crystalline behavior, transition temperatures, energy levels, and band gaps. jeff lynne elo facebook