Background & Aim: Cassia angustifolia Vahl is a valuable medicinal plant that it is important for constipation treatment. According to the importance of organic agriculture in increasing the yield of medicinal plants, the effect of bio-fertilizer on quantities yields of Cassia angustifolia Vahl or Senna in Karaj region (Iran) was examined. Experimental: This research was carr...

background & aim: in sustainable agriculture, organic fertilizers are considered as important alternatives for chemical ones and are of great importance in organic producing of medicinal plants. this study was conducted to study the effects of organic fertilizers on cassia angustifolia vahl in dry and subtropical climate.  experimental: this study was carried out in jiroft region, kerman (i...

Heavy metal pollution is a worldwide problem. This study was conducted in a turquoise mine in Nyshabour (Iran) to find accumulator plant(s). Concentrations of metals were determined both in the soil and the plants growing in the mine. Concentrations of total K, Ca, Na, Mg, Mn, Zn, Fe and Cu in the mine area were higher than the control soil. The results showed that four dominant vegetations nam...

-The Ordovician Radiation exhibited a global transition in dominance from the Cambrian evolutionary fauna (e.g., trilobites), to the Paleozoic and Modern faunas (e.g., articulate brachiopods and bivalve molluscs). Although its causes have yet to be determined definitively, the transition coincided with increased global tectonism. Erosion of source areas uplifted during orogenic activity increas...

Few studies have examined the nature of microaggressions experienced by employees human service agencies. This exploratory study identified types that women and non-binary people color experience within their agency settings. Narrative data were collected using a web survey. The survey consisted two instruments, both developed researcher--a non-categorical demographic questionnaire asked partic...

SEARCH IN QUALITATIVE PHYSics has many motivations, ranging from improving ourunderstanding ofhuman cog nition to making new kinds of software systems for various applications . In particular, creating new kinds of educational software has been a motivation for qualitative physics since its inception. 1,2 This goal is now beginning to be realized, thanks to advances in qualitative physics and c...