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...

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 order to study the effects of drought stress and mycorrhiza fungi on establishment rate and some growth-morphological traits ofZiziphora clinopodoides, pot experiments were conducted as factorial design based on a completely randomized design at the research greenhouse of agricultural faculty, Ferdowsi University of Mashhad in 2014; pots were combined as four levels of drought stress includi...

Establishment of hospital accreditation programs is increasingly growing across numerous developing nations. Such initiatives aim to improve quality of care. However, such establishments, mainly incentivized by successful and famous accreditation plans in developed countries, usually suffer from lack of necessary arrangements which, in turn, result in undesired consequences. Indeed, the first p...

establishment of hospital accreditation programs is increasingly growing across numerous developing nations. such initiatives aim to improve quality of care. however, such establishments, mainly incentivized by successful and famous accreditation plans in developed countries, usually suffer from lack of necessary arrangements which, in turn, result in undesired consequences. indeed, the first p...