Open science policies have proliferated in the social and behavioral sciences recent years, including practices around sharing study designs, protocols, data preregistering hypotheses. Developmental research has moved more slowly than some other disciplines adopting open practices, part because developmental is often descriptive does not always strictly adhere to a confirmatory approach. We ass...

  E-Science is a tool that helps scientists to store, interpret, analyze and make a network of their data, and it can play a critical role in different aspects of the scientific goals and research. This commentary, under the topic of Cross Border E-Science and Research Partnership: Bridging the Gap between Science and Media,[1] attempts to shed light on E-Science with emphasis on three importa...

introduction. the basic science exam is conducted, two times each year and, success in this exams is an essential condition for medical students to continue their education in medicine. this descriptive research was designed to study the relationship between some variables, including age, sex, place of stay, conditional history and results of basic science exams. methods. this study was impleme...

this paper is a farsi translation of the first chapter of thesecond edition of “theory and methods in politicalscience” edited by david marsh and gerry stoker. thischapter was not included in the first edition of the bookpreviously translated by haj yoosefi. the new edition hasmajor differences with the previous one and the otherchapters in the book are written on the basis of the approachexpla...

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the aim of this study was comparative evaluation of iran scientific output in the field of food science and technology with five countries including ireland, turkey, egypt, argentina and malaysia during 1990-2010 in the web of science. the number of indexing scientific outputs in this database show that ireland, argentina and turkey ranked sequentially. articles have the largest share of scient...

nutrigenomics applies genomic technologies to study how nutrients affect expression of genes. with the advent of the post genomic era and with the use of functional genomic tools, the new strategies for evaluating the effects of nutrition on production efficiency and nutrient utilization are becoming available. nutrigenomics plays an efficient role in various fields of animal health like nutrit...

the paper under review delineates the scenario, perspective and the future trends of science –driven entrepreneurship in the islamic world. it digs out the factors causing the sluggishness and suggests the plan of action for the renaissance of indigenous science –driven entrepreneurship with grafting of the modern scientific high tech marketing techniques on it. the paper highlights that entrep...

Graph based models of hierarchical systems are usually seen as ‘graph equipped with some refinements’, understood as the (homo)morphisms or (bi)simulations. In such a model it is not possible to consider phenomena happened on different levels of the system. We propose a new formalism of directed multi-graph allowing to see a hierarchical system similar as a formula of second order logic, i.e. t...