Cascading overload failures of transmission lines are one of the dominant factors that induce catastrophic blackouts.The reliability risk of cascading overload failures is significantly underestimated in traditional adequacy assessment studies.This paper proposes an evaluation model for the assessment of $N$ - $k$ contingencies as cascading overloa
A phytochemical study of leaves and twigs of Psychotria nuda resulted in 19 compounds, including five indole alkaloids, N,N,N-trimethyltryptamine, lyaloside, strictosamide, strictosidine, and 5α-carboxystrictosidine; two flavonolignans, cinchonain Ia and cinchonain Ib; an iridoid, roseoside; a sugar, lawsofructose; a coumarin, scopoletin; a D
Age-related macular degeneration (AMD) is a major cause of vision loss among the elderly in the Western world.AMD is multifactorial eye disease with a strong genetic contribution.Here, we report the generation and characterization of induced pluripotent stem Acrylic Heart Plaque cells (iPSCs) derived from peripheral blood mononuclear cells of three
Significant replacement of shrub species by herbaceous species has been observed in the Changbai alpine tundra zone, China, since the 1990s.This study used plot surveys to analyze variations in the spatial distribution of dominant plants and to ascertain the changing mechanisms of dominant species in the alpine tundra zone.We found that the two pre
Purpose: To retrospectively study impact of preoperative posterior segment evaluation on surgical intervention in Seating camp patients recruited for cataract surgery in Gujarat India.Methods: Retrospective analysis of six months data collected from hospital electronic medical record (EMR) system of 9820 admitted patients recruited from screening c