to assess the effects of pre-analytical handling (storage time and temperature) on selected hematological parameters, whole blood samples were collected in edta coated tubes from each of 30 clinically normal male adult beagle dogs. each sample was separated in 2 aliquots, of which one was stored in ambient temperature (25 ˚c) and the other one was refrigerated (2 to 4 ˚c). complete blood counts...

Handling freight in a crossdocking terminal is labor-intensive, and therefore costly, because workers must unload, sort, and transfer a wide variety of freight from incoming to outgoing trailers. The eÆciency of workers depends, in large part, on how trailers are assigned to doors around the dock; that is, on its layout. A good layout reduces travel distances without creating congestion, but, u...

This paper investigates important factors affecting the decisions of air freight forwarders in choosing air carriers and shipping routes. To examine the preferences and choice behavior across firms of various sizes, a total of 285 air freight forwarding firms offering air freight services from Taiwan to Asia or global were categorized into small, medium, and large by the average tons of cargo h...

To assess the effects of pre-analytical handling (storage time and temperature) on selected hematological parameters, whole blood samples were collected in EDTA coated tubes from each of 30 clinically normal male adult beagle dogs. Each sample was separated in 2 aliquots, of which one was stored in ambient temperature (25 ˚C) and the other one was refrigerated (2 to 4 ˚C). Complete blood counts...

Real-life freight-distribution problems are characterized by a high degree of complexity. Although this kind of problem has been addressed broadly by the operation research community, models proposed in the literature are not able to completely describe real distribution problems, and while attempting to simplify and generalize the problem, they neglect aspects that could be of crucial importan...

Since railway transport possesses the advantage of high volume and low carbon emissions, diverting some freight from road to railway will help reduce the negative environmental impacts associated with transport. This paper develops a flow assignment model for quantitative analysis of diverting truck freight to railway. First, a general network which considers road transportation, railway transp...

Significant advantages of intermodal and containerized transport have increased the global interest to this mode of transportation. This growing interest is reflected in the annual volume of container cargo growth. However, the container transport inside Iran does not have a proper place. Comparing the count of containers entering and leaving ports with the statistics obtained from railway and ...

Cross docking is a form of operating break-bulk freight terminals in which the receiving products are not stocked but, instead, the incoming cargo is internally transferred to be immediately shipped in distribution trucks. With this approach, inventory costs and lead-times are significantly reduced. In this work, an approximate, continuous, non-stationary queueing model is established to estima...