The application of the method of lines to a system of time-dependent partial diierential equations gives rise to a system of initial-value problems (IVPs) for ordinary diierential equations (ODEs). Such systems are often stii and very large. The need to solve problems of this kind has aaected the development of both formulas and codes for IVPs for ODEs. We survey some of these developments .

A semi-implicit form of spectral deferred corrections is used in a method of lines approach to create a projection method that is sixth-order accurate in both time and space for simple domains. The derivation of spectral deferred corrections is presented and compared to traditional deferred correction methods. An auxiliary variable form of the equations for Boussinesq flow is presented which fa...

This article examines the discourses surrounding non-fungible tokens (NFTs) in gaming and identifies companies involved NFTs Quebec scene. boomed industry 2021 continued to grow 2022, even as value of coins plummeted. If successful, some believe they could bring new opportunities landscape. We conducted an online ethnography early 2022 through innovative web-scanning approach curation process p...

John Mervin Nooth, military surgeon, correspondent of Joseph Priestly and Benjamin Franklin, noted inventor scientist has been lost found several times, through his eponymous invention: the Nooth apparatus. A large glass apparatus superficially resembling a Kipp’s gas generator was used originally for carbonating water during “fizzy water” craze in eighteenth century, only to be outdone by one ...

Isophotes and reflection lines are standard tools for surface interrogation. We study the correlations between them. We show that isophotes and reflection lines are different (but not disjunct) classes of surface curves. Furthermore we introduce the concept of reflection circles as a generalization of isophotes and reflection lines. Reflection circles can be considered as the mirror images of a...

ninety barley doubled haploid lines originated from crossing between six barley cultivars in cereal research department, seed and plant improvement institute, karaj, iran were evaluated for resistance to powdery mildew and some agronomic traits in field in 2007. six parent cultivars and a powdery mildew susceptible check cultivar, afzal were also included. sixty two doubled haploid lines showed...

The massive following that European soccer leagues enjoy in Africa, especially among urban youth, is an aspect of African youth cultures scholarship has not adequately addressed. This paper explores the phenomenon and its implications for young people’s everyday identity politics, by focusing on how popular draw global cultural trends to appeal local settings across continent. Specifically, wha...

Background: In plant breeding program to produce hybrid varieties, pair of male sterile and restorer fertility lines are required. Differentiation of lines possessing restorer fertility allele from the lines lacking it remove the need for the progeny test, and thus reducing the time and the cost in the hybrid production procedure. Canola breeding program in Iran has concentrate...