Background: Present study was carried out in north of Iran to investigate the concentration of mercury (Hg) as one of the most toxic metals in tissues of two species of birds. Methods: In this study, 15 birds from coot (Fulica atra) and 18 birds from cormorant (Phalacrocorax carbo) were hunted in Anzali and Gomishan wetlands. Data-analyses carried out using SPSS software version 17 licenced...

the benefits of information and communication technologies (icts) for agricultural extension purposes and activities are obvious. the main objective of this article is to identify encouraging and discouraging factors in application of icts in agricultural extension in isfahan province of iran. this study investigated areas of icts application by extension workers (ews), too. the research design...

the purpose of this study was to analysis to influencing factors on the reducing inputs in participatory technology development (ptd) project of watershed honam in lorestan province. the research projects ptd, is one of the resilience livelihood projects from global challenge program for water and food (cp) to carry out central challenge link two categories is water operation and resilience liv...

this research was aimed at, investigating the factors that affect the transfer of learning (learning transfer system inventory) as related to ffs programs in fars province , and the way their being ranked in different cities. the study was an intentionally practical one. a survey method was employed to carry out the descriptive – correlational research. population of the research consisted of f...

objective:cutaneous leishmaniasis is an endemic disease in some parts of iran.using pentavalent antimony compounds as first line treatment have been reported are associated with limitations and several adverse complications. so, attempt to find a new and effective compound has been under consideration.in the present study,the effect of achillea biebersteinii afanas that is a native plant in ira...

semiotic examination and stylistics in both phonetic level and syntactic level of sura nouh            danesh mohammadi rakati *   alireza mohammad rezaei **      abstract      stylistic is one of the important methods in linguistics, that many of the linguistic researches about quran are based on it. this article seeks to use statistical methods to explore the implications of language in sura ...

in the current studies, organization and management is of the opinion that the concept of spirituality and spirituality in work would be the answer and solution to reduce the negative functions such as stress, turnover and political behavior in organizations and lead to the favorable consequences, such as increased commitment and satisfaction the job entails. in this regard, there some factors ...

in order to evaluate the effects of atmospheric co2 concentration increment on rapeseed salinity tolerance, four levels of salinity(0, 5, 10 and 15 ds.m-1) on  three cultivars of rapeseed (okapi, zarfam, and rgs) at three levels of atmospheric co2 concentration(350, 700 and 1050 ppm) were studied. the experiment was conducted at the greenhouse of tarbiat modares university at 2010 and 2011 crop...

in order to study the effect of plant density and sowing date on ear economic yield and sugar content in sweet corn (zea mays l. cv. saccarata), a field experiment was conducted at tarbiat modarres university (tehran west) in 2004. the experiment was carried out using split plots based on randomized complete block design of 4 replications. four levels of sowing date (may 22th, june 10th, july 1...