analysis of non-laminar flows in coarse alluvial beds has a wide range of applications in various civil engineering, oil and gas, and geology problems. darcy equation is not valid to analyze transient and turbulent flows, so non-linear equations should be applied. non-linear equations are classified into power and binomial equations. binomial equation is more accurate in a wide range of velocit...

political legitimacy(legitimation - legitimization) is an important phenomenon and fact. therefore questions about؛ resources، origin، authority، basis، standards of political legitimacy are basic and permanent questions. good question is half of answer. therefore there are important questions about political legitimacy in all societies in the world wide(worldly/globality) and along the history...

Adult listeners systematically associate certain speech sounds with round or spiky shapes, a sound-symbolic phenomenon known as the "bouba-kiki effect." In this study, we investigate the respective influences of consonants and vowels in this phenomenon. French participants were asked to match auditorily presented pseudowords with one of two visually presented shapes, one round and one spiky. Th...

The arching phenomenon is an emergent pattern formed by a c-sized crowd of intelligent, goal-oriented, autonomous, heterogeneous individuals moving towards a w-wide exit along a long W -wide corridor, where W > w. We collected empirical data from microsimulations to identify the combination effects of c and w to the time T of the onset of and the size S of the formation of the arch. The arch ta...

We decided to reply with this letter regarding the entity that is often unrecognized in daily clinical practice. Ashman phenomenon is an aberrant ventricular conduction most frequently seen during atrial fi brillation. Th is phenomenon is an intraventricular conduction abnormality caused by a change in the heart rate. Ashman beat is typically seen when a relatively long cycle is followed by a r...

Genome-wide association aims to comprehensively survey genetic variation for the purposes of disease and trait mapping. We provide a brief history of the development of genetic technology necessary to realize genome-wide association. From there we identify and review the publicly available resources for conducting such work including the molecular technologies, genomic databases, and analytic t...

The World Wide Web has become a phenomenon that now influences our everyday life in any possible areas and disciplines. This paper investigates how a grid equivalent of the WWW, the World Wide Grid can be created. We define requirements towards a workflow-oriented computational World Wide Grid and propose a solution how current production Grids can be connected in order to form the technical ba...

Current differential based wide area protection (WAP) has recently been proposed as a technique to increase the reliability of protection systems. It increases system stability and can prevent large contingencies such as cascading outages and blackouts. This paper describes how power differential protection (PDP) can be used within a WAP and shows that the algorithm operates correctly for a...