In this study, chlorine from 2-chlorophenol was removed with crude laccase enzyme produced from T... more In this study, chlorine from 2-chlorophenol was removed with crude laccase enzyme produced from Trametes versicolor ATCC (200801) grown in PDB culture including wheat straw. Effects of pH value, substrate concentration, enzyme amount, contact time and temperature on dechlorination were examined. Besides, dissolved oxygen consumption was followed simultaneously dechlorination and the decrease was observed. A change in toxicity of 2-chlorophenol under determined optimum conditions was monitored through Microtox. ...
Cell phones have become far more than just digital devices for communication; but with rapid incr... more Cell phones have become far more than just digital devices for communication; but with rapid increase in the popularity of smart phones, they have become multi-functional tools. Today, it is evidently seen how users of mobile phones have started to change their mobile phones to smart phones. Since, it is Mobile phones serve far more than just calling and messaging as it was before of emergence of smart phones, but also it is function for the localization of self, it is putting photos in Facebook, it is becoming and involved in debates in Twitter. This research seeks to determine of how people of different age groups manage to decline callings and messages in varied social situations. In this research, we used a quantative method through a survey. In survey there are different social situations such; having dinner in restaurant, having meetings, watching a film in cinema, and different social situations and whether different age-groups of people decline calling and messaging or not. The study reveals that when the age group increases, the decline of calling and messaging in varied social situations is higher than in the groups with the young age.
In this study, chlorine from 2-chlorophenol was removed with crude laccase enzyme produced from T... more In this study, chlorine from 2-chlorophenol was removed with crude laccase enzyme produced from Trametes versicolor ATCC (200801) grown in PDB culture including wheat straw. Effects of pH value, substrate concentration, enzyme amount, contact time and temperature on dechlorination were examined. Besides, dissolved oxygen consumption was followed simultaneously dechlorination and the decrease was observed. A change in toxicity of 2-chlorophenol under determined optimum conditions was monitored through Microtox. ...
Cell phones have become far more than just digital devices for communication; but with rapid incr... more Cell phones have become far more than just digital devices for communication; but with rapid increase in the popularity of smart phones, they have become multi-functional tools. Today, it is evidently seen how users of mobile phones have started to change their mobile phones to smart phones. Since, it is Mobile phones serve far more than just calling and messaging as it was before of emergence of smart phones, but also it is function for the localization of self, it is putting photos in Facebook, it is becoming and involved in debates in Twitter. This research seeks to determine of how people of different age groups manage to decline callings and messages in varied social situations. In this research, we used a quantative method through a survey. In survey there are different social situations such; having dinner in restaurant, having meetings, watching a film in cinema, and different social situations and whether different age-groups of people decline calling and messaging or not. The study reveals that when the age group increases, the decline of calling and messaging in varied social situations is higher than in the groups with the young age.
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