Cholera is an acute infectious disease with high mortality if left untreated. Historically, between the 19(th) and 20(th) centuries seven great pandemics of cholera occurred and worldwide, thousands of people died. Based on an old theory, cholera was considered an air-born disease and the emergence of its outbreaks were attributed to bad weather or miasma. However later in the 18(th) century, B...

After two centuries of studying equilibria-static patterns that call for no further behavioral adjustments-economists are beginning to study the general emergence of structures and the unfolding of patterns in the economy. When viewed in out-of-equilibrium formation, economic patterns sometimes simplify into the simple static equilibria of standard economics. More often they are ever changing, ...

the art of carpet weaving has undergone changes during the course of history. this ancient art has gradually found its place among other branches of art due to its artistic and consumer characteristics. the art of carpet weaving has heavily influenced other fields like painting for its elegant ornamentation. this paper will elaborate on the widespread relations between persian and italian art d...

Background: To explore the oral absorption of scorpion venom an ELISA were designed in this study. Scorpions and their venom were been used for centuries as medical treatments in traditional medicine. The oral administration of drug referred as the convenient way, as there was not any publication about gastro-intestinal absorption of scorpion venom; this experiment checked oral absorption of Me...

The unexpected and fascinating emergence of hyperbolic Coxeter groups and Lorentzian Kac-Moody algebras in the investigation of gravitational theories in the vicinity of a cosmological singularity is briefly reviewed. Some open questions raised by this intriguing result, and some attempts to answer them, are outlined. Dedicated to Claudio Bunster on the occasion of his 60th birthday. To appear ...

with at least 11 hectares site locating on fashafooyeh from rey town, the archaic area of nachir khanloq is one of the important regions from islamic period that has been less noticed yet. unfortunately, some parts of this region have been leveled by farming equipments. in addition to its large area, great and massive distribution of cultural artifacts throughout this area, particularly several...