In this research the effect of conventional and ohmic pasteurization and storage time at different temperatures on some bioactive components of Aloe vera gel juice was investigated. Aloe vera gel juice was pasteurized conventionally and ohmically at 90 ºC for 1 min. The effect of pasteurization on vitamin C, total phenolic content  and juice color was evaluated. The samples pasteurized conv...

this study compared the types of requesting strategies (rss) employed by thirty three persian native speakers (pnss) students at payame-noor university (pnu) in tehran, thirty seven persian lower-intermediate learners (plls) and thirty seven persian upper-intermediate learners (puls) students at persian center of imam khomeini international university (ikiu) in qazvin in order to study to what ...

Currently, a director is classified as independent if he or she has neither financial nor familial ties to the CEO or to the firm. We add another dimension: social ties. Using a unique data set, we find that 87% of boards are conventionally independent but that only 62% are conventionally and socially independent. Furthermore, firms whose boards are conventionally and socially independent award...