This paper promotes the hypothesis that central grammatical categories must be analysed as pragmatic rather than semantic entities, in order to explain their seemingly redundant typological distribution. A case is made of the relatively complex English past tense system versus the single Russian past tense, and it is shown how the distinctions within the former system can be analysed in terms o...

In order to evaluate the flow field characteristics of a marine diesel engine cooling water jacket, and provide theoretical basis for further optimizing jacket structure. A computational fluid dynamics (CFD) method was used calculate three-dimensional jacket. Based on CFD simulation model analysis pressure field, velocity streamline distribution uniformity under rated condition were carried out...

BACKGROUND Numerous designs are used to the treatment of Early Onset Scoliosis. For example, a Thoraco-Lumbo-Sacral Orthosis (TLSO) is constructed using Polyethylene (PE). In addition, a series of castings has been implemented using cast material (3M, BSN Medical). The cast material has some significant advantages over the PE design including: growth preserving, improved compliance, decreased i...

The main feature of the polymerization reaction is its complex nonlinear behaviour, which poses a challenging control system design for the batch reactor. The present work is concerned with the development of intelligent mathematical models to predict the styrene polymerization temperature. In order to improve the final product quality, these models will be used in predictive control schemes. T...

The paper presents the background to expressions adopted in new Eurocode 8—3 for jacketed reinforced concrete columns. These are based on commonly concept of monolithicity factors (ratios resistance section that an identical monolithic one). derived here two ways: (i) by fitting experimental results columns and (ii) extended parametric study substandard (R/C) members were retrofitted adding R/C...

An orthogonal cocyclic framework of the block-wise inverse Jacket transform (BIJT) is proposed over the finite field. Instead of the conventional block-wise inverse Jacket matrix (BIJM), we investigate the cocyclic block-wise inverse Jacket matrix (CBIJM), where the high-order CBIJM can be factorized into the low-order sparse CBIJMs with a successive block architecture. It has a recursive fashi...

Amelogenesis imperfecta (AI) is a group of inherited disorders primarily affecting dental enamel. Variants of AI generally are classified as hypoplastic, hypocalcified, or hypomaturation types based on the primary enamel defect. The aim of this study was to analyze the clinical presentations, diagnostic features, and clinical complications of different variants of AI. Thirty-two patients from 1...

In this paper, we propose a new construction method for a novel class of parametric reciprocal-orthogonal jacket transform (PROJT) having 4N parameters for a sequence length N = 2r+1 that is a power of two, based on the reciprocal-orthogonal parametric (ROP) transform and block diagonal matrices. It is shown that the inverse transform of the proposed PROJT is conveniently obtained by the recipr...

OBJECTIVE Dilated cardiomyopathy (DCM) is associated with a progressive deterioration in cardiac function. We hypothesised that some of the deleterious effects of DCM could be reduced by mechanically limiting the degree of cardiac dilatation. METHODS A Transonic 20A cardiac output (CO) flow-probe was implanted in the pulmonary artery of 12 adult (52 +/- 4 kg) sheep. Early heart failure was cr...