Abstract. Vegetation index values derived from the Landsat-8 OLI images have been used widely to assess plant growth, especially in oil palm plantations. This study intends estimate growth rates and establish phenology of based on spectral reflection patterns. employed multitemporal 2013, 2014, 2017, 2020, 2021 visually interpret satellite imagery spatial digital detection object attributes. Th...

abstract background some researches have shown the association between iron deficiency and migraine headache in adults. the aim of present study was to evaluate efficacy of ferrous sulfate treatment on migraine headaches of 5-15 years old migraineur children with iron deficiency. materials and methods in a quasi- experimental study, monthly frequency, severity, duration and disability of headac...

background: polycystic ovarian syndrome (pcos) was first introduced by leventhal and stein in 1935. it has a wide range of manifestations such as hyperandrogenism, irregular menstruation and central body obesity. the lack of definite diagnostic criteria has made the diagnosis a difficult task. moreover, the disturbing aspects of the syndrome range from hirsutism in an adolescent girl to inferti...

background and aim: more than 50% of road fatalities occur in the 15 to 44-years old which are the young and active group of the society. one of the effective ways to reduce road accidents is using safety belts. in this study the rate of seat belt use and its associated factors have been estimated in the 15 to 44-years old of kerman. materials and methods: this study was a cross-sectional descr...