In this paper we consider Witten’s bosonic open string field theory in the presence of a constant background of the second-rank antisymmetric tensor field Bij. We extend the operator formulation of Gross and Jevicki in this situation and construct the overlap vertices explicitly. As a result we find a noncommutative structure of the Moyal type only in the zero-mode sector, which is consistent w...

This study is a field research that aims to determine the extent of green open spaces that serve asneighborhood parks in Housing Public Company Panakkukang, which consists of three areas: Toddopuli, Tidung,and Tamalate. Population in this study, is the third of the areas. The selected sample is Tamalate, arguing that thearea is in the middle and is central to the whole Housing Public Company Pa...