Using confocal microscopy, we have studied the morphology of polymer dispersed liquid crystals ~PDLC! as a function of polymer/liquid crystal composition, polymer cure temperature, and ultraviolet ~UV! curing power and determined how this morphology affects the electro-optical properties. The PDLC morphology consists of a spongelike texture where spherically shaped liquid crystalline domains ar...

By the year 2035 it is estimated that Delhi and Mumbai will become two of most populous cities around globe. The massive population growth rate has led to rise land scarcity, urbanization, industrialization developments for rapid transit systems have made accordingly. Modern comprise Metro rails subways etc., increase underground-construction activities. Nowadays, tunnel-construction process he...

In this letter, a compact and broadband printed monopole antenna for circular polarization is proposed. order to reduce the size achieve polarization, ground plane combined by two elliptical shaped conductors with different size, designed asymmetrically microstrip line. The simulated measured bandwidth of 10dB-return loss 3dB-axial ratio 57.9% (2.65GHz-4.81GHz) 52.0% (2.45GHz-4.17GHz). 0.178 λc...

an elliptical tank cross-section is formulated to explore and optimization method, based on a real-coded genetic algorithm to enhance the roll stability limit of a tank vehicle. a shape genetic algorithm optimization problem is applied to minimize the overturning moment imposed on the vehicle due to c.g. height of the liquid load, and lateral acceleration and cargo load shift . the minimization...

In a previous work, a mechanism was presented by which baryon asymmetry can be generated during inflation from elliptically polarized gravitons. Nonetheless, the mechanism only generated a realistic baryon asymmetry under special circumstances which requires an enhancement of the lepton number from an unspecified GUT. In this note we provide a stringy embedding of this mechanism through the Gre...

Rod-shaped bacteria usually grow in length and place their FtsZ ring and division site at midcell, perpendicular to their long axis [1,2]. Here, we provide morphometric and immunocytochemical evidence that a nematode-associated gammaproteobacterium [3,4] grows in width, sets a constricting FtsZ ring parallel to its long axis, and divides longitudinally by default. Remarkably, the newly describe...

A flexible antenna of compact size with a dual band elliptical-shape implantable is designed for biomedical purposes. The suggested has an elliptical shape to be more comfortable being implanted in human tissue. printed on RO3010 substrate 2 mm as thickness and 10.2 dielectric constant. It consists active planar C-shaped element parasitic inverted element. proposed major axis radius 12 minor 8 ...

Census enumerations are usually packaged in irregularly shaped geographical regions. Interior values can be interpolated for such regions, without specification of “control points,” by using an analogy to elliptical partial differential equations. A solution procedure is suggested, using finite difference methods with classical boundary conditions. In order to estimate densities, an additional ...