to assess the sources, entry routes and degree of contamination of pah compounds in surface sediments of the southwestern caspian sea coasts (gillan province) total of 129 surface sediment samples from 28 rivers and 5 transect across the gillan province coasts (from astara to lahijan; 10, 20 and 50 m depth) were collected in the spring and summer of 2012. after extraction using soxhlet method, ...

geography as an interdisciplinary science that always trying to play their proper role in development process, it has been focused so much attention on the women as half of development power. this research with interdisciplinary approach is trying to analyze influence of ict on empowerment of rural women in the central part of lahijan eparchy. then applied the explanatory approach. field studie...

rice blast, caused by pyricularia grisea, is one of the most important diseases of this crop in iran and all over the world. to evaluate the relationship between spore population (sp) and meteorological factors, sp was measured daily using spore trap during growing seasons of 2006-2008 in rasht and lahijan regions (guilan province, iran). weather data including precipitation, daily maximum and ...

background: disease transmission by rats and mice is a worldwide problem of big cities, which is important economically and also a significant health problem. this study was carried out to identify bacterial species find out antibiotic resistance of isolated bacteria in local rat's population in lahijan - iran. methods: cluster random sampling design was used to study  a total sample of 100 rod...

soil water retention curve (swrc) is important in the studies of soil and water relationship, soil conservation, irrigation scheduling, drainage, solute transport, plant growth and crop water stress. the performance of 10 models (simons et al., libardy et al., campbell, farrell and larson, van genuchten, brooks and corey, driessen, exponential bruce-luxmore, power bruce-luxmore, and rogowski) w...

The effects of language contact depend on many different factors, such as prestige, government and community support, people’s preference, linguistic proximity the languages, among other things. As such, while there are some broad potentially predictable outcomes in situations contact, it is important to analyze each situation its own context. aim this study examine maintenance social function ...