a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...

در این مقاله سعی دارم نشان دهم که رورتی هرچند همانند کانت فیلسوف اخلاق محسوب نمی­شود، ولی با این حال فلسفۀ اخلاقی دارد که باید آن را جدی گرفت. رورتی به نحو نظام­مند با مسائل اخلاقی درگیر نمی­شود آنطور که فیلسوفان مدرن و معاصر درگیرند. این مقاله دو بخش دارد: بخش نخست با مبانی فلسفۀ رورتی مثل ضد ماهیت باوری، داروین­گرایی، فرویدگرایی و تاریخ­گرایی سروکار دارد. بخش دوم که تا حدودی مفصل است، بسیاری ...

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...