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149.215  Articles
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There are two important related research areas that I propose to investigate. First, we plan to develop an efficient numerical integrator based on Fer expansion for solid-state NMR simulation of experiments. Second, we intend to extend the method to solve... see more

En el ultimo tercio del siglo XVIII en Cuba se produjeron determinados processos socioeconomicos que generaron transformaciones en la colonia, marcados fundamentalmente por la expansion de la economia insular sobre la base del desarrollo de la plantacion ... see more

En el ultimo tercio del siglo XVIII en Cuba se produjeron determinados processos socioeconomicos que generaron transformaciones en la colonia, marcados fundamentalmente por la expansion de la economia insular sobre la base del desarrollo de la plantacion ... see more

This paper aims to present the cartography of the Maracatu-Nação (an African-Brazilian expression) and the Maracatu groups in cadastral, national and international scales and to represent by mapping geographical expansion in Brazil and in other countries.... see more

We apply the Magnus and Fer perturbation methods to Jaynes Cummings Model (JCM) with linear time dependence and show that the perturbation methods yield results which are appreciably close to the results obtained by Wei-Norman method, leading to exact sol... see more

This paper discusses the teaching of Fourier Series concepts in undergraduate Electrical Engineering education with the help of an Android application, especially developed to that end. In order to better understand the links and implications, some of th... see more

The two contradictions encompassed in the title of this essay reflect those to be found in Henry Watterson's History of the Spanish-American War, Embracing a Complete Review of Our Relations with Spain. Published in 1898, with a preface dated a full ... see more

Sub-Saharan Africa has experienced an expansion of schooling, accompanied by delays in marriage and lower fertility. These trends stand to boost women’s employment prospects and foster further fertility decline through a variety of plausible mechanisms. B... see more

Diante de um cenário nacional que aponta para a expansão urbana das cidades médias e pequenas, o planejamento urbano se faz necessário a fim de criar estratégias para o crescimento das cidades de forma sustentável. Os municípios devem se voltar para um pl... see more

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