The complexity involved in the understanding of human collaboration leads to the design of novel approaches for its study. Particularly, in the context of information seeking little is known about collaboration, indeed only during the last years the study of collaborative information seeking (CIS) has become a subject of interest in the research community. Considering the lack of appropriate me...

This paper describes the current status of my doctoral research. In my work I am developing a novel approach to studying division of workload in collaborative tasks, with a particular focus on exploring division of labour in collaborative information seeking. My approach is based on the application of an economic game to the problem of workload division. Using this game as a theoretical and emp...

Professional search in an engineering context includes users on different stages from novice to expert. We discuss how searching as learning can help to understand searching in a larger information seeking, workspace, and learning environment, giving users the tools and understanding to become experts over time. We present some findings of user interaction with engineering domain retrieval syst...

The study investigated the process of information channel selection of Jewish studies scholars in Israel according to two theoretical frameworks, the ‘cost–benefit ratio’ that focused on the quality of the information provided by the channel and the ‘least effort principle’ that focused on the accessibility of the channel. The study sought to identify which of the two parameters, quality of inf...

The aim of the present study was to examine the cross-sensitization induced by prenatal methamphetamine (MA) exposure to challenge dose of cocaine or morphine. Rat mothers received a daily injection of MA (5 mg/kg) or saline throughout the gestation period. Adult male offspring (prenatally MA- or saline-exposed) were divided to groups with challenge doses...

objective: personality traits affect human relationships, social interactions, treatment procedures, and essentially all human activities. the purpose of this study is to investigate the personality traits -including sensation seeking, flexibility, and happiness - among a variety of infertile women who were apt to choose assisted reproductive technology (art) or surrogacy. materials and methods...

Downward phase of dose-response morphine converted U shape curve was chosen as a base for investigating the effects of different doses of naloxone (0.05-0.4 mg/Kg) on morphine reward/aversion properties using place preference method. First, male Wistar rats (200-220 g) were received morphine (1-7.5 mg/Kg) for place conditioning and marginal dose of morphine (5 mg/Kg) calculated by GraphPad soft...

the tourism industry is one of the most important phenomena in this century. to success in this filed, we need to study tourists and their behaviors. the current study aims to investigate the effects of behavioral variables such as variety seeking and novelty seeking on revisit intentions in the short, medium and long term, in order to study the process of return of tourists and identify touris...