The United States construction industry experienced 151 fatalities resulting from workers colliding with objects and equipment in 2009. These fatalities accounted for approximately 18% of the total construction fatalities and 3% of the total workplace fatalities experienced that year. Construction workers and equipment are often required to function at close proximity on construction jobsites. ...

We consider the role of ‘workplace studies’ in design and specifically, what it means to use ethnography to ‘inform’ design. We suggest that there is a need for a foundational change in the configuration of the practical relationship between ethnography and design if the approach is to be of lasting utility: from the traditional product-oriented configuration where ethnography attempts to infor...

spreading faba bean (vicia faba) cultivation can enhance the sustainability of cropping systems and have other important benefits. however, there is little information on the various aspects of production management for this crop. then, this experiment was carried out to study the response of some agronomic characteristics of faba bean cv barakat to inter- (15, 30, 45 and 60 cm) and intra-row (...

there are varying patterns for growing different varieties of branched or non-branched sesame. this experiment was conducted during a two-year period (2000-2001) to identify the optimal practice for cultivation of the uni-branched sesame in the safi-abad agricultural research center, khuzestan province. the statistical design was set up as strip-plot in a randomized complete block with four rep...