description of the nature in arab literature of jáhilyya (bedouin) was a salient aspect of its artistic and rhetorical manner. moreover after muslems dispersion in other occupied territories, description of the landscapes suited more to the taste of arabs. though she'b bawwan (the vale of bawwán) has remained unknown in history and literature of iran, it has been more well-known and memorable i...

UV-B radiation and EOD light (EOD) quality has both signaling and damaging effects based on the dosage and time of exposure. At highland areas UV-B decreases crop productivity and also light quality increase at high elevation area but EOD light quality effect was not researched based on altitude. Therefore, in the present study a field experiment was conducted to investigate the effects of UV-B...

Recent advances in neural radiance fields (NeRFs) achieve state-of-the-art novel view synthesis and facilitate dense estimation of scene properties. However, NeRFs often fail for outdoor, unbounded scenes that are captured under very sparse views with the content concentrated far away from camera, as is typical field robotics applications. In particular, NeRF-style algorithms perform poorly: 1)...