We develop an approach to utilize anisotropic metamaterials to solve one of the fundamental problems of modern plasmonics--parasitic scattering of surface waves into free-space modes, opening the road to truly two-dimensional plasmonic optics. We illustrate the developed formalism on the examples of plasmonic refractor and plasmonic crystal, and discuss limitations of the developed technique an...

the main purpose of this research was to study different aspects of self-employment among the agricultural female students in university of zanjan. the statistical population of the study contained of senior female students in agriculture faculty of zanjan university in 2014-2015 academic year (n= 135).according to cochran's formula, 63 student were selected using a stratified random sampl...

College graduates employment has become a major social problem, and become a concern for a social issue. To improve the efficiency of college graduates employment, it is necessary to innovation research on the college graduates employment management, including employment management mechanisms innovation, management tools innovation and management means innovation and so on.

In this paper, we use panel data from 2002 to 2008 on China’s 31 provinces to analyze the effect of processing trade on regional employment. The results give evidence that processing trade has a significant and positive skill-bias effect on regional employment. Hereinto, processing import, including PIM and PSM import, especially the capital goods import by processing trade, is the root of the ...

An assay technique, homogeneous enzyme immunoassay, is described for the quantitative determination of morphine derivatives in biological fluids. An enzyme is labeled with morphine. When the enzymelabeled morphine is bound by antimorphine antibodies, the enzyme is rendered inactive. Free morphine competes with enzyme-morphine for antibody binding sites preventing inhibition of enzyme activity. ...

In this paper, we evaluate relationships between mid-life work experiences and the realization of preferences for full-time employment, part-time employment, and complete retirement at age 63-64. Using rich data from the Wisconsin Longitudinal Study, we demonstrate that the likelihood of achieving one's preferred employment status is related to earlier work experiences including employment stab...