Urinalysis in Western culture: A brief history

Sufism in the Western History : A Primary Outline

The phenomenon of Western Sufi teachers is unique, not just because of the individuals themselves, though they are certainly fascinating, but because of what they represent: the flowering of the Western genius, which has discovered Eastern traditions, absorbed them and in the process changed them and been changed by them. This paper is a primary outline of the main contours of this phenomenon, ...

Brief history of mycology in Iran

The history of mycology in Iran is presented in five periods. In the first period (until 1860) there is no sign of Iranian fungi in scientific literature. In the second period (1860–1941) the study of Iranian fungi was started by foreign mycologists who did not visit Iran but worked on plant material collected by botanists. In the third period (1941–1963) the study of Iranian fungi was started ...

a brief history of zero

it is generally recognised that ‘zero’ as we understand the concept today originated in two geographically separated cultures: the maya and indian. however, if zero merely signified a magnitude or a direction separator (i.e. separating those above the zero level from those below the zero level), the egyptian zero, nfr, dating back at least four thousand years, amply served these purposes. if ze...

Discolored Ureteral Stents: Findings in Urinalysis and Urine Culture

OBJECTIVE Discolored ureteral stents are sometimes encountered in daily clinical practice; however, the mechanism(s) underlying the development of discolored ureteral stents remain unknown. In this study, we retrospectively analyzed the characteristics of discolored ureteral stents based on the results of a urinalysis and urine culture. MATERIALS & METHODS We identified a total of 26 patients...

Ontology – a Brief History