The selfdual one-terminal-pair cmstmt-resistsme networks obtained by Tea&ado’s mirror-an&ymmebical disectbn of twodimensiomll region9 of resjstan~ are shown to helong to the planar reflex suhchws of the class of se&dual maps pioneered by Smith and Tutte.

Food security is a key component of state security, and every country, especially some great powers in the world, has been paying more attention to national food security and its security system. This paper aimed at applying grey model to food security assessment in the province scale from statistical data and developing a prototype of food security assessment system in Liaoning Province. First...

We discuss the classical solutions of the equations of motion and the possible boundary condition for a bosonic string with Kalb-Ramond background in AdS3. It turns out that there exists three different physical sectors and that it is also possible to describe the motion on an extremal black hole background. The existence of three sectors clearly shows how one of the spectra proposed is incompl...

We have developed a new calorimeter for measuring thermodynamic properties in pulsed magnetic fields. An instrumental design is described along with the construction details including sensitivity of RuO2 thermometer. The operation demonstrated by heat capacity three samples, pure Germanium, CeCu2Ge2, and $\kappa$-(BEDT-TTF)2Cu[N(CN)2]Br, fields up to 43.5 T. found that realization field-stabili...

The objective of technical trading is to identify profitable conditions for the entry and exit of market positions. This paper explores the potential use of three common momentum indicators to classify the outcome (return) of a position defined by trading signals of a Simple Moving Average system. The collection of positions associated with each randomly selected security was grouped into outco...

The graph realization problem is that of computing the relative locations of a set of vertices placed in Euclidean space, relying only upon some set of inter-vertex distance measurements. This paper is concerned with the closely related problem of determining whether or not a graph has a unique realization. Both these problems are NP-hard, but the proofs rely upon special combinations of edge l...

For many decades, nanotechnology has been developed with cooperation from researchers in several fields of studies including physics, chemistry, biology, material science, engineering, and computer science. In this chapter, we explore the nanotechnology development community and identify the needs and opportunities of computer science research in nanotechnology. In particular we look at methods...

The field equations and boundary conditions of Hořava-Witten theory, compactified on a smooth compact quotient of CH, where CH denotes the hyperbolic cousin of CP, are studied in the presence of Casimir energy density terms. If the Casimir energy densities near one boundary result in a certain constant of integration taking a value greater than around 10 in units of the d = 11 gravitational len...