A SAMPLING-BASED WINNER DETERMINATION MODEL AND ALGORITHM FOR LOGISTICS SERVICE PROCUREMENT AUCTIONS UNDER DOUBLE UNCERTAINTY

A sampling-based winner determination model and algorithm for logistics service procurement auctions under double uncertainty

Abstract This paper studies the winner determination problem under disruption and demand uncertainty from the perspective of fourth-party logistics platform.To hedge risks brought by double uncertainty, a hybrid mitigation strategy that integrates temporary outsourcing strategy and fortification strategy is developed.With the objective of minimizin

read more


Detection of Zoonotic Antibiotic Resistant Salmonella spp. Carrying Virulence Genes in Rural Mus musculus, Golestan Province, North of Iran

Background and aims: Salmonella spp.infect cold-blooded and warm-blooded animals and may cause a worldwide zoonotic disease, salmonellosis, in infected animals.Rodents can be Salmonella carriers without any signs of salmonellosis.The frequency of salmonella contamination, the presence of virulence genes (SpvR and SpvB) and antibiotic resistance pat

read more

ANTIOXIDANT ACTIVITY OF PUMPKIN SEED OIL AND ITS EFFECT ON OXIDATIVE STABILITY OF SUNFLOWER OIL MONITORED BY FTIR SPECTROSCOPY TECHNIQUE

The aim of this research was to evaluate the antioxidant activity of pumpkin seed oil obtained by cold pressed after roasting under specific conditions, as well as the study of its effect on the oxidative stability of sunflower oil.The first step was obtaining the pumpkin seed oil, then determining the total polyphenols, the antioxidant activity, d

read more