in the safavid period, as opposed to previous periods such as the timurid era, there is not any discussion of organology in musical treatises and authors had just referred to the name of some instruments. thus, in order to investigate in this field, it is necessary to study other worthwhile historical sources. in the discussed historical period, there are lots of travel accounts which contain i...

Nowadays air travel is one of the most popular traveling as its advantages. A disabled should commute easily, so Facilitation of air traveling is vital. A disabled needs various services which depends on travel steps. These needs should have supported by travel agencies and airport staffs. Therefore, planners must be considering not only physical environment but also well services. This paper i...

It will be argued that the inclusion in the experimental design of contextual clues, such as “label” or “virtual simulations”, which make the laboratory task familiar, proved that problem solving in decision-making under uncertainty is environmentdependent. This supports the belief that the context-free experiment is not only an elusive goal, but also an inappropriate tool to investigate cognit...

Travel demand is well announced as a crucial component of transportation planning. This paper aims to develop a direct demand model, denoting a more acceptable abstraction of reality, for intercity passengers in daily work and leisure trips in Tehran province. The model utilizes combined estimation across the data source, collected in 2011, of travelers originating from ...

Despite traditional four-step model is the most prominent model in majority of travel demand analysis, it does not represent the potential correlations within different travel dimensions. As a result, some researches have suggested the use of choice modelling instead. However, most of them have represented travel dimensions individually rather than jointly. This research aims to fill this gap t...

introduction: among the united arab emirates (uae) population more and more people now consider travelling abroad. this is potentially problematic because travelling enhances exposure between hosts and pathogens and so people that travel are putting their health at risk. this concern makes it necessary that public education is provided to inform people of the risks of travelling abroad so that ...