Science is increasingly produced in collaborative teams, but collaborative teams in science are self-assembled and fluid. Such characteristics call for a network approach to account for external activities responsible for team product but taking place beyond closed team boundaries in the open network. Given such characteristics of collaborative teams in science, we empirically test the interdep...

We investigate the use of quasicrystals in image sampling. Quasicrystals produce space-filling, non-periodic point sets that are uniformly discrete and relatively dense, thereby ensuring the sample sites are evenly spread out throughout the sampled image. Their self-similar structure can be attractive for creating sampling patterns endowed with a decorative symmetry. We present a brief general ...

background : acute lymphocytic leukemia is one of the common cancers of childhood and currently, 80 percent of these children survive more than 5 years by getting the right treatment. since long-term treatment is painful and invasive, preventing the side effects and their influence on quality of life is an important issue which introduces consideration for self-care. consequently, the present s...

background: various strategies such as teaching self care to hemodialysis patients have been employed to increase the level of their hope. this study aimed at examining the effects of a telephone follow-up program on the level of hope in a self care education program. methods: in this single-blind randomized controlled clinical trial, 75 hemodialysis patients, selected by convenient sampling, w...

Background: Infectious diseases in the pandemic stage have significant life-threatening, psychological and social effects. Identifying the characteristics associated with people's cooperation in self-care leads to greater immunity for themselves and others. Therefore, this study was conducted to predict the self-care of the Iranian people according to their individual and social characteristics...

This study explored the role of threat and contamination-related associations in spider phobia. Treatment-seeking (n=60) and non-phobic (n=30) individuals completed threat and disgust-related Implicit Association Tests (IATs). Phobic individuals were assessed before and after one session of 2.5h in vivo exposure. To differentiate actual treatment effects from test-retest effects on the IAT, hal...