A main step in answering a scientific hypothesis in an epidemiological study is deciding which type of study is suitable to be undertaken, considering methodology, practical considerations and budget and time limitations

one of the goals of financial reporting is to provide the useful information in order to facilitate the decision making. accounting information system is of high importance for the users to make specific decisions. the information should be analyzed to present the valuable information to the investors so that in this paper, the relative content and return additive with cash recovery have been a...

background :research in medical education has been paid more attention than before however the quality of research reporting has not been comprehensively appraised.to evaluate the methodological and reporting quality of iranian published medical education articles.   methods: articles describing medical students, residents, fellows or program evaluation were included. articles related to contin...

BACKGROUND Few studies have examined the impact of 'sit less, move more' interventions on workplace performance. This study assessed the short and mid-term impacts of and patterns of change within, a 19-week workplace web-based intervention (Walk@WorkSpain; W@WS; 2010-11) on employees´ presenteeism, mental well-being and lost work performance. METHODS A site randomised control trial recruited...

purpose: the aim and objective of this report is to identify the benefits of interactive communication channels and to advice the fmcg business on how these new methods are better than the conventional methods. design/ methodology/approach:  in this research article facts about advertisement and its effectiveness were collected from different surveys conducted by various agencies. mainly second...

The necessity for experimental verification of leakage currents using Sm-doped ceria electrolytes (SDC) in solid-oxide fuel cells (SOFCs) has been indicated. This paper describes the theoretical limitations of Wagner's equation and details the analytical work that has been performed to support the experimental results. These limitations cannot be solved, even considering polarization voltage lo...

Existing undecidability proofs of checking secrecy of cryptographic protocols have the limitations ofnot considering protocols common in literature, which are in the form of communication sequences, sinceonly protocols as non-matching roles are considered, and not considering an attacker who is an insidersince only an outsider attacker is considered. Therefore the complexity of chec...