Abstract ‘Past vacillators’ believe that what was once the case may change over time. This has obvious applications to possibility of changing past via time travel. ‘Future some things will happen and yet, later, not. Further issues in travel, future vacillation when it comes ‘Geachian’ views about open future. paper argues if you deny ‘earlier than’ ‘later relations are converses one another t...

The present study seeks to examine the factors affecting information search of heads of households in purchasing an outbound package tour. A sample of 60 academics and non-academics in the field of tourism was chosen. Sampling methods were judgmental and snowball sampling. In order to gather data, we used a semi-structured interview.  Thematic analysis was applied for data analysis, and the col...

The regional seismic travel time (RSTT) model and software were developed to improve travel-time prediction accuracy by accounting for three-dimensional crust upper mantle structure. Travel-time uncertainty estimates are used in the process of associating phases events accurately calculate location bounds (i.e. event error ellipses). We on current distance-dependent parameterization RSTT using ...

This paper aims to study the locomotive routing problem (LRP) which is one of the most important problems in railroad scheduling in view of involving expensive assets and high cost of operating locomotives. This problem is assigning a fleet of locomotives to a network of trains to provide sufficient power to pull them from their origins to destinations by satisfying a rich set of operational con...

This paper presents the results from an investigation in the use of vehicle reidentification for deriving travel time and travel time distributions using loop and video detectors. Vehicle reidentification is the process of tracking vehicles anonymously from site to site thus yielding individual vehicle travel times and overall travel time distribution. Travel time and travel time distribution a...