The purpose of this paper is to explore the influential factors on entrepreneurial spirit of wood and paper industries students in two universities, namely Agriculture and natural resources faculty of Tehran University and Shahid Rajaiee teacher training University. A sample of 100 students were selected from a target population of 572 students using the Cochran formula. The respondents were...

The modern Vikings are academic researchers. They are to be found in the Universities of Uppsala, Stockholm, Linkoping, Gothenberg, etc. Their names are Jan Johanson, Häkan Häkansson, Lars-Gunnar Mattson et. al. Their gods are Relationships, Interaction and Networks. Their ideas, concepts and research frameworks have their origins in the same spirit of adventure as their forebears. Crucially, t...

Object correlation and maneuver detection are persistent problems in space surveillance and space object catalog maintenance. This paper demonstrates the utility of using quadratic trajectory control cost, an analog to the trajectory L2-norm in control, as a distance metric with which to both correlate object tracks and detect maneuvers using Uncorrelated Tracks (UCTs), real-time sensor measure...

unemployment among rural youth and agriculture graduates has increased in recent years and has caused a variety of challenges in social and economic fields and having the entrepreneurial spirit could facilitate the solving problem process. therefore, the purpose of this study is to identify factors affecting the development the farmer's entrepreneurial spirit. statistical population of thi...

We give a recursion-theoretic characterization of the complexity classes NC for k ≥ 1. In the spirit of implicit computational complexity, it uses no explicit bounds in the recursion and also no separation of variables is needed. It is based on three recursion schemes, one corresponds to time (time iteration), one to space allocation (explicit structural recursion) and one to internal computati...

The maximum impact of oil on bird fauna was recorded at the beaches of Clifton where Tasman Spirit Oil Spill (TSOS) took place. After the disaster, its crude oil spread over the feeding grounds of birds. The low bird diversity at Clifton was recorded. Most adverse effects were observed along the beaches of Clifton, Sea View and adjoining areas. Concentrations of polycyclic Aromatic Hydrocarbons...