With the increasing proportion of the logistics industry in the economy, the study of the vehicle routing problem has practical significance for economic development.Based on the vehicle routing problem (VRP), the customer presence probability data are introduced as Table Parts an uncertain random parameter, and the VRP model of uncertain customers
Since Allergy Support the early 2000s, many Latin American countries achieved remarkable economic growth coupled with poverty and inequality reduction, largely due to the pursuit of a centuries-old pattern of commodity exports.The end of the commodity price super-cycle in 2014 puts some of these development gains in jeopardy, raising anxiety among
Elizabeth Bass1,2, Etienne Pracht1,3, Philip Foulis4,51VISN 8 Patient Safety Center of Inquiry, Tampa, FL; 2School of Aging Studies, University of South Florida, Tampa, FL, USA; 3College of Public Health, University of South Florida, Tampa, FL, USA; 4James A Haley VA Hospital, Tampa, FL, USA; 5Pathology and Laboratory Medicine, Desk College of Medi
Abstract Hepatocellular carcinoma (HCC) is notorious for its high likelihood of recurrence even after radical surgery, which calls for effective adjuvant therapy based on more precise patient selection.The decline of the abundance of binuclear hepatocytes (ABH) in paracancerous liver tissues has been reported to indicate pathological Henry Blooms c
The hypothesis that Skirts small body size is correlated with preference for young leaves was tested in a community of leaf-chewing insect herbivores feeding on Ficus wassa in a humid tropical forest in Papua New Guinea.Feeding experiments on 48 species of herbivorous insects revealed a negative correlation between body size and a preference for fe