In this work, the some collective properties of even-even Ti isotopes in A50 mass region were studied by using interacting boson model-1 (IBM-1). This study includes calculations energy levels and electromagnetic transition rates 44-48Ti 52-60Ti isotopes. The neutron number 50Ti isotope is 28, magic number, was excluded from IBM-1 calculations. First, ratios analyzed comparing typical values U...

One important quality measure of a scientific journal is its scope, not just the scientific coverage, but also the geographical impact. In fact, the primary classification system, used to evaluate and grade scientific journals' quality in Brazil, known as Qualis CAPES, when classifying a journal attributes a quality grade A, B or C, and also adds an indication of the journal ́s geographical impa...

The Hamming weight enumerator function of the formally self-dual even, binary extended quadratic residue code of prime p = 8m + 1 is given by Gleason’s theorem for singly-even code. Using this theorem, the Hamming weight distribution of the extended quadratic residue is completely determined once the number of codewords of Hamming weight j Aj , for 0 ≤ j ≤ 2m, are known. The smallest prime for ...

We present several new eecient architectures to solve the hidden surface problem in the feature domain. All the architectures operate on segments (instead of pix-els) and create a list of visible segments for each scan line. We present two new semi-systolic architectures consisting of an array of M processors, where M is the maximum number of overlapping segments. Both ar-chitectures require pr...