نتایج جستجو برای: chemical changes

تعداد نتایج: 1219057  

Journal: :JNCI: Journal of the National Cancer Institute 2006

Journal: :Journal of The Japan Petroleum Institute 1973

Journal: :Chemical & Engineering News Archive 1970

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده علوم پایه 1391

one of the applications of nanotechnology is use of carbon nanotubes for the targeted delivery of drug molecules. to demonstrate the physical and chemical properties of biomolecules and identify new material of drug properties, the interaction of carbon nanotubes (cnts) with biomolecules is a subject of many investigations. cnts is a synthetic compound with extraordinary mechanical, thermal, el...

Journal: :Trends in cognitive sciences 2006
Fergus I M Craik Ellen Bialystok

Cognitive abilities rise steeply from infancy to young adulthood and then are either maintained or decline to old age, depending on the specific ability. This pattern suggests corresponding continuities of mechanism and process, but it is striking that the fields of cognitive development and cognitive aging make little contact with each other's methods and theories. In this review we examine re...

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