Teachers’ time is a critical resource for education systems and key input student learning. Like any type of resource, teachers’ can be used more or less effectively to promote range outcomes such as learning, equity well-being. Whether teachers are given an additional hour in the classroom, prepare their lessons engage professional learning affect both cost quality education. Based on OECD sur...

to assessment alfalfa cultivars research project this research has been fulfilled in 2011 at khouzestan agricultural and natural resource research center in southwest of ahwaz in khouzestan province (iran) by position 31º20′ n, 48º40′ e. at first section for evaluation wet forage yield cultivars such as “baghdadi”, “mesasersa”, “yazdi”, “bami”, “nikshahri”, “synthetic” (main factor) and two cut...

Previous studies have shown that isolation and primary culture of rat hepatocytes in a standard, chemically defined medium is associated with selective changes in microsomal function. These changes were found to be selectively sensitive to addition of hormones to the culture medium. The concentration of cytochrome P-450 declined dramatically during the first 24 hours of incubation. However, cyt...

In the present study, the effect of aqueous extracts of saffron on morphine-induced memory impairment was investigated. On the training trial, the mice received an electric shock when the animals were entered into the dark compartment. Twenty-four and forty-eight hours later, the time latency for entering the dark compartment was recorded and defined as the retention trial. The mice were divide...

In this paper I examine the association between subjective time pressure and depression and consider whether time pressure mediates the relationship between roles and depression, whether social and economic resources moderate the association between time pressure and depression, and whether time pressure explains gender differences in depression. Results of a telephone survey of 790 respondents...