MOTIVATION The 'sequence implies conformation' principle has been the motivation for the construction of numerous systems of secondary and tertiary structure prediction. Computational experiments have shown that this principle can now be extended to quaternary structure prediction. This work appears to be the first effort to predict quaternary structure properties from sequence. RESULTS The s...

Introduction: Quaternary basalts are one of the last signs of magmatism in Iran, some of which are related to deep fractures and active faults in the Quaternary. Quaternary basalts of Tabas are very important due to their high expansion and location in eastern Iran, and are located 140 km south east of Tabas city and according to the proposed divisions are part of the Lut zone. The aim of this...

In this paper, given a composite integer n, we propose a method of constructing quaternary low correlation zone(LCZ) sequences of period 2n− 1 from binary m-sequences of the same length. The correlation distribution of these new quaternary LCZ sequences is derived.

We consider the problem of finding bounds on the size of ternary and quaternary equidistant constant weight codes. We present a computer realization of an algorithm for solving the maximum clique problem. We use it for finding the exact values of the maximum size for ternary and quaternary equidistant constant weight codes for all open cases for n ≤ 10 are found.

A simple construction of quaternary hermitian self-orthogonal codes with parameters [2n + 1, k + 1] and [2n + 2, k + 2] from a given pair of self-orthogonal [n, k] codes, and its link to quantum codes is considered. As an application, an optimal quaternary linear [28, 20, 6] dual containing code is found that yields a new optimal [[28, 12, 6]] quantum code.

Quaternary prevention should be implemented to minimize harm to patients because the ultimate goal of medicine is to prevent disease and promote health. Primary care physicians have a major responsibility in quaternary prevention, and the establishment of clinical epidemiology as a distinct field of study would create a role charged with minimizing patient harm arising from over-medicalization.

November 21, 2016 Type Package Title Identification of mutational clusters in protein quaternary structures. Version 1.6.0 Date 2014-09-25 Author Gregory Ryslik, Yuwei Cheng, Hongyu Zhao Maintainer Gregory Ryslik Description Identifies clustering of somatic mutations in proteins over the entire quaternary structure. License GPL-2 biocViews Clustering, Proteomics, Somat...