Mechanics, along with electronics, is a basic field for the development of high technologies. However, learning mechanics not an easy task. To meet and adapt to requirements students in digital age, teachers must provide them significant ways incorporate latest technologies applications their studies. In this study, we explored application augmented reality (AR) improve science Mechanisms. An A...

Although several prior studies have outlined and examined models associated with knowledge innovation in different fields, the literature lacks any solid insights combining Triple Helix model Spinner Innovation ascertaining their relevance to innovation. This article correspondingly presents an unprecedented alternative based on two models, analyzing structuring a process innovate economic sect...

background: to determine the protective impact of efficient serum copper concentration on bmd in women and to asses its impression on bone. methods: six hundred healthy women through a national project in iran, imos, were selected via a cluster random sam pling and enrolled the study. they were divided to pre menopausal (404/600, 67.7% of total) and post menopausal (190/600, 32%of total) groups...

a pot experiment was designed to evaluate the effect of trichoderma spp. on yield and yield components of wheat (cv. n81) under different levels of cadmium nitrate. experiment was arranged in factorial based on completely randomized design with three replicates. trichoderma harzianum at two levels (with and without inoculation) and four levels of cadmium nitrate (0, 50, 100, 150 mg l-1) were th...