BACKGROUND AND AIM: The questionnaire includes a category of questions that has been prepared based on some certain principles and dentists are requested to complete this form. The aim of this study was the investigation of dentists’ opinions about researches based on questionnaires. METHODS: The present investigation was...

Psychiatric disorders after traumatic brain injury (TBI) are frequent. Researches in this area are important for the patients' care and they may provide hints for the comprehension of primary psychiatric disorders. Here we approach epidemiology, diagnosis, associated factors and treatment of the main psychiatric disorders after TBI. Finally, the present situation of the knowledge in this field ...

Millions of players play Massively Multiplayer Online Games (MMOG) daily. Because the cost and limited scalability of client/server architecture of today’s MMOG; Peerto-Peer (P2P) architectures become very popular in MMOG recently, many researches are conducted in this field. This paper presents a survey of recent advancements in P2P game regarding with its state management, overlay management ...

Objectives: Previous studies have shown the heuristic qualities of self-determination theory constructs to predict sport persistence. The purpose of this study was to extend these researches by focusing on the conflicting or instrumental relationship between sport and other life contexts (i.e., school and friendship) to enhance the understanding of this phenomenon. Design: A correlational longi...

This article reviews the literatures of revenue management and introduces the status of traditional research about perishable products in this field. We analyze revenue management considering strategic customer behavior and the related researches about dynamic pricing, finally we discuss the existing problems and suggest several future research directions.

entrepreneurship as any emergence scientific field is confronting with scientific legitimacy. entrepreneurship as a scientific field has received increasing attention but doesn't acceptance as well as. from this point of view entrepreneurship is confronting with legitimacy challenge. in this article entrepreneurship as a emergence scientific field that is based on the five dimension consis...

The research field of spatial scientometrics is dedicated to measuring and analyzing science with spatial components (e.g., location, place, mapping). It involves the study of spatial patterns, impacts and trends of scientific activities (e.g., co-publication, citation, academic mobility) based on bibliographic databases. Because of the dynamic nature of this field, researchers from interdiscip...