OBJECTIVE To examine the relationship between experienced mental workload and physiological response by noninvasive monitoring of physiological parameters. BACKGROUND Previous studies have examined how individual physiological measures respond to changes in mental demand and subjective reports of workload. This study explores the response of multiple physiological parameters and quantifies th...

A P2P-based framework is proposed which supports the extraction of aggregates from historical Multidimensional data. This proposed framework provides strong and well-organized query evaluation. When a multidimensional data population is available, data are summarized in a synopsis.The synopsis consists of an index built on top of a set of subsynopses which stores compressed representations of s...

Query-adaptive XML indexing has been proposed and shown to be an efficient way to accelerate XML query processing, because it dynamically adapts to the workload. However, existing adaptive index lack of support for branching queries, and also with low efficiency for query processing and adaptation operations. In this paper, we propose a new Adaptive index for Branching queries, which is named a...

conclusions the nursing workload is influenced by many factors. the clear responsibilities and authorities of nurses, patients' admission according to the capacity of wards, use of the new technologies and equipment, and providing basic training for new nurses can decrease the workload of nurses. results twenty-five factors were divided into three major categories through efa, including structu...

attentional demands and individuals’ cognitive failure are hypothesized to be determinant factors for workload assessment and job analysis, although previous researches have focused merely on one aspect of attentional demands. the objective of this study was to investigate the degree to which various attentional paradigms would be demanding to the participants with different levels of cognitive...

globalization of economy and changes  in the world markets in decade of 1990 enhanced the role of management accounting in strategic management process. with the aid of management accounting concepts and techniques, the competitive edge of the manufacturing firms was improved to a large extent. in this article, the major functions and responsibilities of management accounting is described, rela...