BACKGROUND The objective of this study is to evaluate the effectiveness of a face-to-face strategy and a direct mail strategy on safety violations while working from heights among construction companies compared to a control condition. METHODS Construction companies with workers at risk for fall injuries were eligible for this three-armed randomized controlled trial. In total, 27 cities were ...

DDC Online is a web-based catalog of product lines of the leading manufacturers of building direct digital control (DDC) systems presented using a generic architecture and common terminology, thereby simplifying the task of comparing products of different manufacturers. DDC Online is a very useful tool for specifying engineers and commissioning providers tasked with assessing the equivalency of...

Jamie Seeholzer is First Year Experience Librarian, Reference and Instruction, at Kent State University; e-mail: [email protected]. Joseph A. Salem, Jr. is Head, Reference and Government Information Services, Kent State University; e-mail: [email protected]. © Jamie Seeholzer and Joseph A. Salem, Jr. This study explores student use of the mobile Web in general and expectations for an academic lib...

Bolyai Military University, Budapest, e-mail: [email protected] Two classes of Gamma Ray Bursts have been identified so far, characterized by T90 durations shorter and longer than approximately 2 seconds. It was shown that the BATSE 3B data allow a good fit with three Gaussian distributions in logT90 [4]. In the same Volume in ApJ. another paper suggested that the third class of GRBs is may exist [1...

Even though use studies of card catalogues are quite rare, use of online public access catalogues (OPACs) has been extensively investigated since early 1980s. Yet there are not many attempts to conduct comparative studies highlighting the differences in use of card catalogues and OPACs of the same library and user population. This paper reports an attempt made to study use of the OPAC of ISRO S...