The influence of sixteen base triplet changes at a single position within a pur.pur.pyr triple helix was examined by affinity cleaving. For the 15 base pair target site studied here, G.GC, A.AT and T.AT triplets stabilize a triple helix to a greater extent than the other 13 natural triplets (pH = 7.4, 25 degrees C). Weaker interactions were detected for the C.AT, A.GC and T.CG triplets. The abs...

There exist different ways how to understand and use context information for RDF data. This paper summarizes these different ways and concentrates on the source information. It shows what can be achieved by knowing the source information and will present the RDF-Source related Storage System (RDF-S3). RDF-S3 is an application implementing one way to keep track of the source information for each...

A simple yet general method for constructing basis sets for molecular electronic structure calculations is presented. These basis sets consist of atomic natural orbitals from a multiconfigurational self-consistent field calculation supplemented with primitive functions, chosen such that the asymptotics are appropriate for the potential of the system. Primitives are optimized for the homonuclear...

introduction: before placing or cementing a restoration into a cavity preparation, the clinician must decide whether a cavity base, liner or a protective cavity sealer should be placed. while this seems simple, the decision is complicated by an ever-increasing number of products available. in addition, the clinical success of an indirect restorative procedure depends, to a great extent, on the ...

Abstract: The paper presents the solution of the time optimal control with the help of Gröbner Bases theory. First the set of polynomial equations for the triple integrator system with unknowns corresponding to the switching times is constructed and later it is solved in the computer algebra system Maple using the Groebner library. In dependence of resulting switching times the control action i...

As a generalization of the triple I method, the universal triple Imethod is investigated from the viewpoints of both fuzzy reasoningand fuzzy controller. The universal triple I principle is putforward, which improves the previous triple I principle. Then,unified form of universal triple I method is established based onthe (0,1)-implication or R-implication. Moreover, the reversibilityproperty o...