There are sure signs of spring on the Canadian Prairies—snow melting, pelicans splashing down in the South Saskatchewan River ...

The most precise measurement yet shows the Universe is expanding faster than expected, deepening the Hubble tension. The ...

Abstract: This article proposes a graphical method to evaluate the feasibility of intentional islanding of distributed synchronous generators. The approach is based on the combination of the ...

In this paper, we explicitly show a complete analysis and detailed calculation of propagation characteristics of the effective refractive indices of the core and cladding for a long period grating ...

Abstract: This article proposes a novel graphical technique for identifying several sets of switching angle solutions with the same fundamental to mitigate different harmonics in a cascaded H-bridge ...

Retired, Institute of Professional Geologists, San Antonio, USA. From the late 1960s through approximately 1991, the Nebraska Department of Environment and Energy (NDEE) and its predecessors, the ...

Search for other works by this author on: The various methods that are used for the study of tumor growth can be classified into three groups—the pictorial, the statistical, and the graphic. In the ...

ABSTRACT: Copulas are multivariate distribution functions with uniform marginal distributions. In this paper, we study a class of copulas called radial copulas, which is derived from residual ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Nowadays, one of the most pressing problems that concerns progressive and conscious people is the opportunity to realize their desires, personal growth, and well-being. They turn to psychologists and ...