Bacteriophage 9 g was isolated from horse feces using Escherichia coli C600 as a host strain. Phage 9 g has a slightly elongated capsid 62 × 76 nm in diameter and a non-contractile tail about 185 nm long. The complete genome sequence of this bacteriophage consists of 56,703 bp encoding 70 predicted open reading frames. The closest relative of phage 9 g is phage PhiJL001 infecting marine alpha-p...

There are a finite number of inequivalent isometric frames (equal–norm tight frames) of n vectors for C| which are generated from a single vector by applying an abelian group G of symmetries. Each of these so-called harmonic frames can be obtained by taking d rows of the character table of G; often in many different ways, which may even include using different abelian groups. Using an algorithm...

The current research aims at exploring and comparing the semantic frames of motion verbs in English Persian. In pursuit this goal, novel Animal farm by G. Orwell (1945) was selected compared with its Persian translation, Qale heyvanat (Atefi, 2010). sentences including were primarily extracted from then a comparison made between each sentence counterpart. Afterwards, obtained FrameNet database....

Title of dissertation: MULTISCALE ANALYSIS AND DIFFUSION SEMIGROUPS WITH APPLICATIONS Karamatou Yacoubou Djima Doctor of Philosophy, 2015 Dissertation directed by: Professor Wojciech Czaja Mathematics Department Multiscale (or multiresolution) analysis is used to represent signals or functions at increasingly high resolution. In this thesis, we develop multiresolution representations based on f...

Recently, research on two distinct types of wavelet frames have emerged, each with its own characteristics. The dual-tree discrete wavelet transform (DWT) [1] is based on the concatenation of two wavelet bases, where the two wavelets are designed to form a Hilbert transform pair, Ãg(t) = HfÃh(t)g [4]. A second type of wavelet frame is based on a single scaling function and two distinct wavelets...

The present study assesses the seismic performance of steel moment resisting frames (SMFs) retrofitted with different bracing systems. Two structural configurations were utilized: ordinary concentrically braces (OCBFs), buckling-restrained braces (BRBFs). A 7-story and 18-story steel perimeter SMFs were designed with insufficient lateral stiffness to satisfy code drift limitations in high seism...

This work presents a quantitative framework for describing the overcompleteness of a large class of frames. It introduces notions of localization and approximation between two frames F = {f i } i∈I and E = {e j } j∈G (G a discrete abelian group), relating the decay of the expansion of the elements of F in terms of the elements of E via a map a : I → G. A fundamental set of equalities are shown ...

In this paper, a packet loss concealment (PLC) algorithm for CELP-type speech coders is proposed in order to improve the quality of decoded speech under burst packet loss conditions in a wireless sensor network. Conventional receiver-based PLC algorithms in the G.729 speech codec are usually based on speech correlation to reconstruct the decoded speech of lost frames by using parameter informat...

High-resolution image reconstruction refers to the problem of constructing a high resolution image from low resolution images. One approach for the problem is the recent framelet method in [4]. There the low resolution images are assumed to be small perturbation of a reference image perturbed in different directions. Video clips are made of many still frames, usually about 30 frames per second....

$K$-frames which are generalization of frames on Hilbert spaces‎, ‎were introduced‎ ‎to study atomic systems with respect to a bounded linear operator‎. ‎In this paper‎, ‎$*$-$K$-frames on Hilbert $C^*$-modules‎, ‎as a generalization of $K$-frames‎, ‎are introduced and some of their properties are obtained‎. ‎Then some relations‎ ‎between $*$-$K$-frames and $*$-atomic systems with respect to a...