knowledge management is a process that has been recently generated as an activity which is very important in the dynamic environment, and in the competitive scene. we believe that km is a process which its organizational knowledge is created from the individual knowledge of the members of the organization. the relevant studies have indicated that organizing based on work teams could be consider...

The large-scale circulation in the Geophysical Fluid Dynamics Laboratory ‘‘SKYHI’’ troposphere–stratosphere–mesosphere finite-difference general circulation model is examined as a function of vertical and horizontal resolution. The experiments examined include one with horizontal grid spacing of ;35 km and another with ;100 km horizontal grid spacing but very high vertical resolution (160 level...

In this paper, imperialist competitive algorithm as a computational method is implemented in MATLAB software to estimate monthly average daily global solar radiation on horizontal surface for some different climate cities of Iran. The experimental coefficients for Angstrom model have been calculated using imperialist competitive algorithm for all different climate cities and output data compare...

Spatially explicit precipitation data is often responsible for the prediction accuracy of hydrological and ecological models. Several statistical downscaling approaches have been developed to map precipitation at a high spatial resolution, which are mainly based on the valid conjugations between satellite-driven precipitation data and geospatial predictors. Performance of the existing approache...

Knowledge management is a process that has been recently generated as an activity which is very important in the dynamic environment, and in the competitive scene. We believe that KM is a process which its organizational knowledge is created from the individual knowledge of the members of the organization. The relevant studies have indicated that organizing based on work teams could be consider...

performance optimization of chisel tine was proposed by using a chisel plow with adjustable rake angle. effective treatments consisted of soil moisture at 0.5, 0.7 and 0.9 of plastic limit (pl), three rake angle of 30, 40 and 50 degree and speeds of to 3, 5 and 7 km h-1. the measured parameters included draft, soil disturbance area, soil upheaving area, clod mean weight diameter (mwd), specific...

We analyze the potential for inferring spatially resolved surface fluxes from atmospheric tracer observations within the mixed layer, such as from monitoring towers, using a receptor oriented transport model (Stochastic TimeInverted Lagrangian Transport model – STILT) coupled to a simple biosphere in which CO2 fluxes are represented as functional responses to environmental drivers (radiation an...