In the second half of the Early Neolithic (after 5800 BC), the construction of two-story houses began in the Eastern and Central Balkans.For the time being it seems that during the Early Neolithic the two levels of Handbags these houses were used almost always residential, and that in the Late Neolithic (after 5500/5400 BC), only the upper floor ha
Wang B, Liu H, Sun L, et al.In J Nanomedicine.2017;12:111–125.The authors have informed the journal that the scales bars in Figure 6, Figure 7 and Figure 11 were missed and the images in Figure 6E and 7E were mistakenly duplicated.It was also found the images selected to represent Figures 7A, 7D, 8A, 8B, 8C, 11B and 11C were selected from the
The first two decades of the twenty-first century represent a major milestone in skyscraper developments.By analyzing extensive data, the research presented here contrasts building activities of skyscrapers before and after the turn of the Cartridges 21st century.It examines tall buildings in the world’s major continents (Asia, Europe, North
Populus euphratica Oliv.is a native species in arid and semi arid zone of Iran distributing naturally in vast areas.The geographical and climatic differences led to morphological and genetic differences in this widely distributed species.Morphological characteristics of seeds might play an important role in genetic variation of Populus euphratica O