single walled nanotubes (swnt) are common interested nanovehicle to make biosensors more sensitive.carbon nanotubes (cnts) have many distinct properties make them to be exploited to develop the nextgeneration of such nano sensors .the keto-enol tautomerization is one of the most common investigatedsubjects of isomerism in this regards, sensors are devices that are able to detect and change the ...

This paper is about Arthur Prior’s first published piece of philosophy, “The Nation and the Individual” (1937). Its aims are (1) to show that Prior made a remarkable contribution to social ontology in the 1930s; (2) to interpret Prior’s proposal as a promise of reduction by translation; (3) to connect Prior’s ideas with Searle’s social ontology. I. Arthur Prior was 23 when he published his firs...

Polymersomes are vesicular self-assemblies of amphiphilic diblock copolymers; they consist of a spherical compartment enclosed by amacromolecular bilayer and have great potential as encapsulation and release systems. They offer enhanced mechanical and structural stability as compared to vesicles made from phospholipids or detergents. By tailoring block lengths, block chemistry and functionaliza...

introduction: recently, consumers have directed their interest towards low fat products as they associated them with a reduced risk of well-known health problems such as obesity and coronary heart diseases. fat is a multifunctional ingredient in ice cream system. thus, in attempts to provide desirable flavor and physical characteristics of full fat ice cream, manufactures looking for fat replac...