P315 The effect of organic acids mixture and two methionine supplements on performance and organ characteristic of broiler chickens. M. Eftekhari*1, A. A. Saki1, and K. Pournia2, 1Department of Animal Science, Bu-Ali Sina University of Hamadan, Hamadan, Iran, 2The Excellence Centre for Animal Sciences and Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mash...

abstract background and purposes: gastrointestinal cancers including stomach adenocarcinoma are very prevalent and one the main causes of death due to cancer. mazandaran has a high mortality rate of stomach adenocarcinoma. this study was proposed for estimation of survival time in patients with stomach adenocarcinoma. materials and methods: the study was historical cohort. the samples were the ...

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background: over the past decade, new dynamics have emerged in each of the key domains of higher education, research and innovation; therefore, considering effective factors on performing research activities is so necessary. the aim of the present study was to determine the factors influencing on postgraduate students’ interest and participation in research activities. methods: this cross-secti...

introduction: the ultimate objective of scientific activities in organizations and universities is to ensure continuous expansion of these activities and to follow an ongoing knowledge improvement and development trail. hence, this study was performed to investigate the knowledge management score between students of isfahan university of medical sciences. methods: in this descriptive study, the...

background: awareness about the actual information needs is a necessity in correct decision making for developing or improvement of information centers. this study aimed on investigating the information needs of students and university professors of birjand university of medical sciences. methods: in this descriptive-analytical study conducted in 2009, 422 students were selected based on system...

background: current study is aimed on researching the relationship between emotional intelligence and job performance in employees of mashhad university of medical sciences in 2011-2012. methods:this is a descriptive correlational study. subjects were 200 employees of mashhad university of medical sciences, multi-stage cluster method was used for sampling. data gathering methods were bar-on emo...

background: with the recent spread of virtual learning programs in universities, especially in the field of medical sciences, libraries play a crucial role to support these programs. this study aimed at investigating the skills required by librarians to support virtual learning programs in isfahan university and isfahan university of medical sciences.   methods: this was an applied survey study...

background: work clothing can limit heat exchange between humans and the environment and cause thermal strain and heat-related disorders in workers. it can thus reduce both efficiency and productivity. the purpose of this study was to examine the effects of work clothing material on physiological strain index (psi) in climatic chamber. methods: an interventional study was conducted on 18 male s...

today, information technology services are considered as valuable resources in all areas. for making information technology management processes purposeful and efficient in different organizations – as a competitive and strategic advantage (especially in organizations responsible for health care services) – it is necessary to recognize the level of maturity of the organization and review its pr...