Zobrazeno 1 - 10
of 386
pro vyhledávání: '"MARCO A. TEIXEIRA"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 87, Iss 4, Pp 1905-1913 (2015)
Abstract For ε ≠ 0sufficiently small we provide sufficient conditions for the existence of periodic solutions for the Lienard differential equations of the form x ′′ + f ( x ) x ′ + n 2 x + g ( x ) = ε 2 p 1 ( t ) + ε 3 p 2 ( t ) , where n
Externí odkaz:
https://doaj.org/article/18402909a1fc41c598131c89388f6a91
Autor:
Marco Aurélio Teixeira Andrade, Bruna Cardoso Braga, Severino Delmar Junqueira Villela, Raphael dos Santos Gomes, Maria Eduarda Lara Resende, Guilherme Campos Leitão, Fernando de Paula Leonel
Publikováno v:
Semina: Ciências Agrárias, Vol 45, Iss 4 (2024)
The use of waste generated in the agroindustry can result in increased production at a relatively low cost compared to traditional ingredients, especially for producers with easy access to this waste. This study proposes to estimate the kinetics of p
Externí odkaz:
https://doaj.org/article/2d1abbdd39d04a25be498a2087683db8
Publikováno v:
Estudos Sociedade e Agricultura, Vol 31, Iss 2 (2023)
Este trabalho analisa o campo de estudos sobre sindicalismo rural no Brasil e está dividido em duas partes. Na primeira, analisamos eventos centrais e estudos sobre a trajetória do sindicalismo rural, com destaque para a experiência da Contag. Ao
Externí odkaz:
https://doaj.org/article/7cf052faa6da44f5b35bed76b69624eb
Publikováno v:
Cosmopolitan Civil Societies: An Interdisciplinary Journal, Vol 15, Iss 2 (2023)
This paper investigates the relationship between environmental, social, and governance (ESG) performance and gender equity in companies operating in the Global South. Using data from an ESG rating encompassing approximately 100 companies in one of th
Externí odkaz:
https://doaj.org/article/2280262ce06f40c19ac4fbd26baae3e4
Autor:
Marco Antonio Teixeira
Publikováno v:
Caderno CRH, Vol 34 (2021)
O artigo analisa a Marcha das Margaridas, uma mobilização feminista realizada no Brasil sob a liderança das mulheres do campo, da floresta e das águas, nos anos de 2015 e 2019, considerado o tempo de ascensão das novas direitas. A Marcha é orga
Externí odkaz:
https://doaj.org/article/e077a3ae5fb84c17a349a44a4235fd01
Publikováno v:
Caderno CRH, Vol 34 (2021)
Externí odkaz:
https://doaj.org/article/d5497591306042a88d14d7a6e575ed94
Autor:
Graziela Moraes de Cesare Barbosa, Antonio Costa, Marco Aurélio Teixeira Costa, José Francirlei de Oliveira
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 63, Iss spe (2020)
Abstract The occupation of sandy soils in Brazil has occurred with poor adoption of management technology, which has caused its degradation. The recovery of organic matter, particularly when growing annual plants and cover crops, with mulch residue a
Externí odkaz:
https://doaj.org/article/207c907e4de547e7a82d5d6ca6d96c56
Publikováno v:
Revista de Antropologia, 2016 Dec 01. 59(3), 239-264.
Externí odkaz:
https://www.jstor.org/stable/26605556
Publikováno v:
Journal of Differential Equations. 307:444-475
In this work a homoclinic-like loop of a 3D piecewise smooth vector field passing through a typical singularity is analyzed. We have shown that such a loop is robust in one-parameter families of Filippov systems. The basin of attraction of this conne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74454b30e871814f15b35d1782893a91
https://doi.org/10.1016/j.jde.2021.10.053
https://doi.org/10.1016/j.jde.2021.10.053
