In this paper we present some theoretical results on two forms of multi-point crossover: n-point crossover and uniform crossover. This analysis extends the work from De Jong’s thesis, which dealt with disruption of n-point crossover on 2nd order hyperplanes. We present various extensions to this theory, including 1) an analysis of the disruption of n-point crossover on kth order hyperplanes; 2)...

This paper is concerned with pose estimation and visual servoing from four points. We determine the configurations for which corresponding Jacobian matrix becomes singular, leading to inaccurate unstable results. Using an adequate representation algebraic geometry, it shown that, any orientation between camera object, there are always two six singular locations of in generic case where points n...

We have recently implemented a new interferometric device based on silicon photonics to be employed as a highly sensitive and label-free biosensor. We show here the working principle, theoretical design, fabrication, and optical and biosensing characterization of the integrated bimodal waveguide interferometer (BiMW), based on two-mode interference.

We propose a design theory of the miniaturized high temperature superconducting (HTS) coplanar waveguide (CPW) bandpass filter (BPF), which is composed of meanderline quarter-wavelength resonator, Jand K-inverters. The Jand K-inverters are realized by using interdigital gap and meander-shape inductor. To evaluate the kinetic inductance of the K-inverter, we fabricate the YBCO resonator connecte...

This paper describes the design, realization and experimental measurements of an antenna element to operate at ultra-wideband (UWB) spectrum. The type of this antenna is a circular disk monopole (CDM), with two notches opposite to each other at two sides of the disk. The feed of the antenna is a coplanar waveguide (CPW). The effect of the presence of the notches is studied through simulations a...

One of the signatures face-centered cubic (fcc) antiferromagnet as a typical example geometrically frustrated system is large ground state degeneracy classical nearest neighbor and next-nearest Heisenberg (isotropic) model on this lattice. In particular, collinear states are degenerate with non-collinear non-coplanar ones: accidental expected to be lifted by anisotropic exchange interactions. w...

The analytical theory of one dimensional, dispersion free miscible displacement of oil by injection gas with nc component has shown that: the MMP is the lowest pressure at which any one of the initial oil, injection gas or crossover key tie lines becomes critical, which means that its length approaches to zero. In this paper, we propose a method for a solving multi component syst...