This paper aims to investigate the spin dependent transport properties in hybrid nanoribbons, using non equilibrium Greens function method. The effects of temperature gradient between left and right leads, ferromagnetic exchange field, local external electric fields are also included. results show that up down currents produced flow opposite directions with almost equal magnitudes. evidently sh...

The empirical model presented in this paper is based on observations made on 60 neurotics and 60 normals matched at the individual level. Efforts are made to use the systems approach to present this paradigm synthesising both individual and environmental resources. We are of the opinion that this model is not only useful in understanding the genesis of neuroses rather has utility at the interve...

No. 6 at Keller Golf Course in St. Paul Although our random probing with a Hoffer tube of 142 greens on 36 golf courses back in 1969 and 1970 did work to provide documentation that just about every established green (139/142) that we sampled was infested with plant nematodes, I am not necessarily comfortable in recommending such "randomness" with regard to sampling. Plant pathogens (organisms t...

Let S be an arbitrary measurable space, T ⊂ R and (X,Y ) be a random couple in S × T with unknown distribution P. Let (X1, Y1), . . . , (Xn, Yn) be i.i.d. copies of (X,Y ). Denote by Pn the empirical distribution based on the sample (Xi, Yi), i = 1, . . . , n. Let H be a set of uniformly bounded functions on S. Suppose that H is equipped with a σ-algebra and with a finite measure μ. Let D be a ...

Blanching is a prerequisite for preservation of green leafy vegetables. However, it may cause partial destruction of some nutrients like ascorbic acid which is highly oxidizable with time in the post harvest period on atmospheric exposure. The objective of the present study is to identify a suitable blanching treatment and conditions (temperature, time and media) for commonly consumed green lea...

In one of the few studies of its kind, Cornell researchers Eric Nelson and Cheryl Craft (Dept. Plant Pathology, College of Agriculture and Life Sciences) report the successful suppression of dollar spot in both preventative and curative applications by a biological control agent, the bacteria Enterobacter cloacae, in field experiments on putting greens in New York. While laboratory and greenhou...

Following Sham and Rice [L. J. Sham, T. M. Rice, Phys. Rev. 144 (1966) 708] the correlated motion of particle-hole pairs is studied, starting from the general two-particle Greens function. In this way we derive a matrix equation for eigenvalues and wave functions, respectively, of the general type of collective excitation of a N-particle system. The interplay between excitons and plasmons is fu...