hargraves-samani method is one of the methods for calculating plant evapotranspiration that needs minimum meteorological data. in order to evaluate et-hs model in determining sugar beet crop water demand in isfahan, an experiment was conducted at research field of department of agriculture, khorasgan branch, islamic azad university, isfahan, iranin 2005. the study was based a randomized complet...

Wireless on-demand drug delivery systems exploit exogenous stimuli—acoustic waves, electric fields, magnetic fields and electromagnetic radiation—to trigger carriers. The approach allows drugs to be delivered with controlled release profiles minimal off-target effects. Recent advances in electronics materials engineering have led the development of sophisticated designed for specific applicatio...

one of the important subjects with regard to general average is the demand for compensation. the substantial question is whether the basis for the permissibility of demand for compensation on the part of the damage sufferer is the incur of peril during a voyage or not? according to the legal systems under the present study (england, france, iran and york-antwerp rules), this research reveals th...

This paper aims to evaluate and compare the effects of different methods of ramp metering on the operational conditions of traffic flow at three levels: the network level (including the freeway and its connected ramps), the entrance ramp, and the upstream segment of the entrance. To achieve this aim, one of the most important urban freeways in the metropolis of Isfahan was selected. The traffic...