This study used a video-based hazard perception dual task to compare the hazard perception skills of young drivers with middle aged, more experienced drivers and to determine if these skills can be improved with video-based road commentary training. The primary task required the participants to detect and verbally identify immediate hazard on video-based traffic scenarios while concurrently per...

A source separation program for household kitchen waste has been in place in Beijing since 2010. However, the participation rate of residents is far from satisfactory. This study was carried out to identify residents' preferences based on an improved management strategy for household kitchen waste source separation. We determine the preferences of residents in an ad hoc sample, according to the...

the modern infirmary is the evolutional product of the dialectic interface between medical theories at each time and the outcome of their application in clinical practice. the infirmary as we know it today did not exist during antiquity, but the different precursors of the modern hospital emerged as a result of the interaction between medical theory and practice. during antiquity the hippocrati...

middle jurassic (bajocian-bathonian) sphenophyta fossils of the silicified level peats of the pabdana coal mine (kerman) recovered. four new species of sphenophyta described for the first time. they include equisetites pabdanaii sp. nov., equisetites sparseii sp. nov., equisetites hojedkii sp. nov. and equisetites irregularii sp. nov.,. descriptions of the above mentioned new species has been d...

studying the prominent iranian-islamic scientific texts of middle ages in the field of ophthalmology may play a role in recognizing the science of traditional ophthalmology and its crucial diagnostic and therapeutic points. the most important and reliable resources in the context of ophthalmology belong to iranian scientists. this study collects these references and provides their relative equi...