In this study, some physico-chemical characteristics of Iranian tea-seed oil (Lahijan variety) were compared with those of the oils from sunflower seed (Fars variety) and olive (Gilezeytoon variety) in terms of fatty acid contents, peroxide value, iodine value, saponification value, and oil shelf-life. Also the shelf-life of sunflower and olive oils containing 5% and 10% tea-seed oil were compa...

Tea is one of the oldest drinks in the world and due to weather condition, season, age and genetic diversity, the compounds of tea are different. In this study, fresh tea shoots, consisting of one apical bud and two adjoining leaves of clones 100, 278, 451 and DN, in three harvest seasons (spring, summer and autumn) were collected from Tea Research Institute of Iran (Lahijan). Seasonal variatio...

Abstract Long-term observational data are essential for detecting and understanding local, regional and global climate change. The goal of this paper is to consider climate data of west of the Caspian Sea for any trends in Annual means of 2m temperature and precipitation at the stations of Anzali, Rasht, Astara and Lahijan for 1956-2018 period. Some inconsistencies in the data were found. Our ...

In this study, some physico-chemical characteristics of Iranian tea-seed oil (Lahijan variety) were compared with those of the oils from sunflower seed (Fars variety) and olive (Gilezeytoon variety) in terms of fatty acid contents, peroxide value, iodine value, saponification value, and oil shelf-life. Also the shelf-life of sunflower and olive oils containing 5% and 10% tea-seed oil were compa...

Background & Aim: Postpartum depression is mood disorder that affected 10-15% of women during 6 months after delivery. This study was designed to investigate preventive effect of supportive activities during prenatal on postpartum depression. Methods & Materials: This research is clinical trial study and the samples were 440 pregnant women in Lahijan and Astanea in eastern of Gilan .The samplin...