7. Rasoamanana B, Leroy F, Boisier P, Rasolomaharo M, Buchy P, Carniel E, et al. Field evaluation of an immunoglobulin G anti-F1 enzyme-linked immunosorbent assay for serodiagnosis of human plague in Madagascar. Clin Diagn Lab Immunol. 1997;4:587–91. 8. Rajerison M, Dartevelle S, Ralafiarisoa LA, Bitam I, Tuyet DTN, Andrianivoarimanana V et al. Development and evaluation of two simple, rapid im...

one of the most important hydrological time series task is to determine if there is any trend in the data and how to achieve stationarity when there is nonstationarity behavior in data. detecting trend and stationarity in hydrological time series may help us to understand the possible links between hydrological processes and global climate changes. in this study yearly, monthly and daily stream...

bluetongue is an acute and subacute viral diseases of domestic and wild ruminants.this research was conducted to assess the disease status using serological diagnostic methods and virus isolation were performed. during the period 2003-2006, from sheep farms of 9 provinces including markazi, ardabil, yazd, qom, east azarbaijan, west azarbaijan, qazvin, isfahan and golestan, four handred thirty t...

the study of the exclosure effects on the vegetation changes undergrazing and non-grazing conditions in the rangeland areas has particularimportance in the rangeland improvement and revivification projects. theresearch was accomplished in semi-steppe khoybilehvar area, from 1999 to2005. vegetation cover was annually measured within fixed plots during transact.the results showed that during nine...

abstract tectonic, plays a key role in the evolution of morphology and can be distinguished with morphotectonic, rivers and structural parameters. an analysis of morphometric parameters illustrates that the development of them is associated with faults activities and rocks resistance. morphotectonic analysis also supplies seismotectonic setting for a region. for appropriate and survey tectonic ...

trichogramma ingricum sorokina, 1984, an egg parasitoid, only known from russia (st. petersburg), here is newly recorded from northern iranian provinces including west and east azarbaijan and mazandaran. the localities and hosts are as follows: tabriz, on eggs of cydia pomonella (l.); urmia (chubtarash, najafabad-e gharebagh, tasmalu, ghulenji), on eggs of c. pomonella and lobesia botrana den &...

      Social interaction among different ethnic groups has been a major focus of study in the world in recent decades. The population of Iran is composed of variety of ethnic groups (such as linguistic, religious and cultural) and for this study the people of different backgrounds are considered. This article will discuss the types of social interaction among different ethnic groups and the rol...

The freshwater crayfish of the Aras Reservoir is an important economic fisheries resource of West Azarbaijan, Iran. This study was conducted to evaluate the prevalence of parasitic infestation of Crayfish seasonally in this area in 2010. Among 390 different sizes of Astacus leptodactylus which were examined,  a range of ectocommensals or ectosymbionts from a number of different phyla including ...