background: studies report inappropriate snack and junk food consumption patterns in children and young adults in iran. the current survey was aimed to explore fast food consumption behaviors in high-school students based on the theory of planned behavior. materials and methods: a cross-sectional study was done among 500 high-school students. samples were selected based on cluster sampling meth...

Abstract Currently, the reservoir heterogeneity is a serious challenge for developing oil sands with SAGD method. Nexen’s Long Lake project reported that breccia interlayer was widely distributed in lower and middle part of reservoir, impeding steam chamber expansion heated drainage. In this paper, two physical experiments were conducted to study impact on development production performance. Th...

fast food has become a prominent feature of diet and has grown into a dominant dietary pattern among youth worldwide. it is difficult to escape noticing the colourful edifice and bill boards of these food outlets, one is probably just around the corner of your street. mr biggs, tastes fried chicken, sweet sensation, big treat, favourite etc. due to competitive nature of the market many of the f...