• Nenhum resultado encontrado

liquid crystal

Liquid Crystal mobility and PDLC memory effects

Liquid Crystal mobility and PDLC memory effects

... the liquid crystal are ...E7 liquid crystal (-64ºC/-67ºC see figure ...neat liquid crystal and 65ºC for the liquid crystal in the polymeric ...

92

Evaluation of a Thermochromic Liquid Crystal for Use as a Temperature Sensor for Components of Electrical Systems

Evaluation of a Thermochromic Liquid Crystal for Use as a Temperature Sensor for Components of Electrical Systems

... In the cooling process (upper curve of Figure 5), from isotropic phase, two exothermic events are observed. The first peak corresponds to the transformation of the isotropic phase to the liquid crystal ...

7

A cellulose liquid crystal motor: A steam engine of the second kind

A cellulose liquid crystal motor: A steam engine of the second kind

... Figure 5 | Moisture-driven liquid crystal cellulose engine. (a) Schematic of the motor, showing location of moist air and rotation direction. The alignment direction is parallel to the axes of the wheels. ...

5

Macrophages sequester clofazimine in an intracellular liquid crystal-like supramolecular organization.

Macrophages sequester clofazimine in an intracellular liquid crystal-like supramolecular organization.

... whether crystal-like drug inclusions (CLDIs) that form in subcellular spaces correspond to pure clofazimine crystals, macrophages of clofazimine-fed mice were elicited with an intraperitoneal thioglycollate ...of ...

11

A curcumin-loaded liquid crystal precursor mucoadhesive system for the treatment of vaginal candidiasis

A curcumin-loaded liquid crystal precursor mucoadhesive system for the treatment of vaginal candidiasis

... CUR-loaded liquid crystal precursor mucoadhesive system (LCPM) for vaginal ...into liquid crystal systems when diluted with artificial vaginal mucus at ratios of 1:3 and 1:1 (wt/wt), resulting ...

10

The cuttlefish Sepia officinalis (Sepiidae, Cephalopoda) constructs cuttlebone from a liquid-crystal precursor

The cuttlefish Sepia officinalis (Sepiidae, Cephalopoda) constructs cuttlebone from a liquid-crystal precursor

... According to our new evidence, the chamber formation cycle would consist of the following stages: (1) Secretion of the septum roof, which would initially consist of slightly undulating chitin/protein lam- inae plus the ...

13

Efeito protetivo de formulação de cristal líquido liotrópico na oxidação do chá verde / Protective effect of lyotropic liquid crystal formulation on green tea oxidation

Efeito protetivo de formulação de cristal líquido liotrópico na oxidação do chá verde / Protective effect of lyotropic liquid crystal formulation on green tea oxidation

... Lyotropic Liquid Crystal (LLC) are self-organized lipid-based systems, biomimetic, drugs carriers and they can guarantee chemical stability of bioactive compounds in ...

10

Saturation effect for dependence of the electrical conductivity of planar oriented nematic liquid crystal 6CB on the concentration of Cu7PS6 nanoparticles

Saturation effect for dependence of the electrical conductivity of planar oriented nematic liquid crystal 6CB on the concentration of Cu7PS6 nanoparticles

... As it follows from Fig. 3, with the exception of 6CB without nanoparticles (curve 1 in Fig. 3), the con- ductivity of LC with nanoparticles varies with the fre- quency. The reason for this effect may be introduction of ...

5

Liquid Crystal Bow-Tie Microstrip antenna for Wireless Communication Applications

Liquid Crystal Bow-Tie Microstrip antenna for Wireless Communication Applications

... In this paper we presented the design and analysis of Bow-Tie antenna on liquid crystal substrate, which is suitable for the Bluetooth/WLAN-2.4/WiBree/ZigBee applications. The Omni-directional radiation ...

4

Bringing to Light Hidden Elasticity in the Liquid State Using In-Situ Pretransitional Liquid Crystal Swarms.

Bringing to Light Hidden Elasticity in the Liquid State Using In-Situ Pretransitional Liquid Crystal Swarms.

... in the flow regime. Similarly, the linear relationship between the strain and the birefringence curve (Fig 3A) characterizes typically an elastic behavior. But the birefringence indicates that a long range ordering is ...

10

Application of Simulated Annealing for Color Pattern Recognition to the Optoelectronic Correlator with Liquid Crystal Device

Application of Simulated Annealing for Color Pattern Recognition to the Optoelectronic Correlator with Liquid Crystal Device

... reflective liquid spatial light modulators (RLCSLM), three charge coupled device (CCD) cameras, one electronic subtractor (ES) which is used for removing the zero-order term of JPTS, and one computer for ...

5

Mechanical and strictural characterization of a PDLC device based on PAAm hydrogels and KL - DeOH - H2O lyotopic liquid crystal.

Mechanical and strictural characterization of a PDLC device based on PAAm hydrogels and KL - DeOH - H2O lyotopic liquid crystal.

... Pode-se ob- servar também que as propriedades mecânicas dos sistemas PDLC baseados em hidrogéis de PAAm e CLL são sensíveis à variação da temperatura.. O aquecimento dos sistemas pode [r] ...

8

Braz. J. Phys.  vol.28 número4

Braz. J. Phys. vol.28 número4

... the liquid crystal families there are many important applications which are crucial in everyday life, such as the displays, electro- optical components, sensing, and so ...The liquid crystals have ...

11

Characterization and Biocompatibility Study of Nematic and Cholesteryl Liquid Crystals

Characterization and Biocompatibility Study of Nematic and Cholesteryl Liquid Crystals

... both liquid crystal types was studied ...cholesteric liquid crystals samples were sheared by a cover slip and birefringence property of the material was greatly reduced with mono optical ...the ...

4

The additive effects in Matrix Dispersed Liquid Crystals

The additive effects in Matrix Dispersed Liquid Crystals

... the liquid crystal molecules lie mainly parallel to the applied electric filed, perpendicular to the gold substrate, as seen by the main contribution of the 𝜀𝜀 ∥ in the mixture both parallel and ...

192

Some non-equilibrium phenomena in the malic acidwaterPolysorbate 81 system

Some non-equilibrium phenomena in the malic acidwaterPolysorbate 81 system

... a liquid crystal to lesser values if some, as happened, formed the solid acid ...of liquid crystalline struc- tures instead of the solid solution of the ...

7

Braz. J. Phys.  vol.34 número3A

Braz. J. Phys. vol.34 número3A

... study liquid crystal properties we use a simplified model for a lyotropic liquid crystal ...this liquid crystal is formed by amphiphilic molecules, sketched in ...

4

EFFECT OF ANNEALING ON MORPHOLOGY OF THERMOTROPIC LIQUID CRYSTALLINE POLYESTERS

EFFECT OF ANNEALING ON MORPHOLOGY OF THERMOTROPIC LIQUID CRYSTALLINE POLYESTERS

... Liquid crystal polymers with semiflexible polymer backbone exhibit crystalline order despite of some defects in crystal ...their liquid crystalline temperatures is expected to provide the ...

6

Braz. J. Pharm. Sci.  vol.52 número3

Braz. J. Pharm. Sci. vol.52 número3

... Liquid crystal systems (LCSs) have interesting cosmetic applications because of their ability to increase the therapeutic eiciency and solubility of active ...

8

Braz. J. Pharm. Sci.  vol.52 número1

Braz. J. Pharm. Sci. vol.52 número1

... for liquid crystalline systems show peaks, whose number and location allow to determine the type of arrangement that the atoms form in the matrix (Chorilli et ...the liquid crystal to be lamellar ...

10

Show all 1552 documents...

temas relacionados