CHALLENGES FACED BY RURAL ACCOUNTING TEACHERS IN IMPLEMENTING WEB-BASED COLLABORATIVE LEARNING


QCA rules as a concept representative

In this paper, we explore a EYE BALM chain of nano-rings connected by optical fibers (see Fig.1).When in an excited or a ground state, an electron in each ring dictates a well-defined QCA rule of its ability to absorb or emit a photon.In other words, QCA rules, which are spanned by quantum laws, are carried out by a random process of the creation o

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Improved certificateless sequential multi-signature scheme

A sequential multi-signature enabled multiple users to jointly sign a document in order.Xu,et 5 Piece Queen Sleigh Bedroom al proposed a provably-secure certificateless sequential multi-signature scheme with constant signature length and pairing computations.However,it was shown that the scheme had a drawback in the verifying algorithm,and then it

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