The Zagros orogeny in Iran is associated with two successive geodynamic events during the Tertiary period, a Paleogene NE-directed regional crustal extension followed by a Miocene NW-directed regional crustal extension and a magmatic flare-up. The current study was undertaken to reanalyze previous structural work developed on the extensional Chapedony metamorphic core complex in Central Iran ex...

criticism of public extension services has resulted in various countries seeking alternative approaches for provision of these services. in all these approaches, extension personnel are the key factors to the success of the implementation. today, agricultural extension services in turkey bear the responsibility of the ministry of food, agriculture and livestock. a number of non-public extension...

AbstractThe purpose of this study was to assess organizational and personnel structure in Iranian Agriculture Extension System (IAES). The research instrument was a structural questionnaire including close-ended questions which its validity and reliability was confirmed by using expert panel and Cranach’s alpha test, respectively. The statistical population of this research included all public ...

The Hough transform is one of the most common methods for line detection. In this paper we propose a novel extension of the regular Hough transform. The proposed extension combines the extension of the accumulator space and the local gradient orientation resulting in clutter reduction and yielding more prominent peaks, thus enabling better line identification. We demonstrate benefits in applica...

The transfer matrix M of a short-range potential may be expressed in terms the time-evolution operator for an effective two-level quantum system with time-dependent non-Hermitian Hamiltonian. This leads to dynamical formulation stationary scattering. We explore utility this study low-energy behavior scattering data. In particular, exponentially decaying potentials, we devise simple iterative sc...