Results 41 to 50 of about 6,372 (218)

A reforma agrária no ensino de História: Educação do Campo e movimentos sociais

open access: yesReDiPE, 2022
O presente trabalho tem como intuito analisar a visibilidade da reforma agrária e a disposição desta no âmbito educacional do campo, em destaque na disciplina de história, segundo levantamento bibliográfico.
Crislaine Leticia Vereta
doaj  

A questão agrária, o governo Goulart e o golpe de 1964 meio século depois

open access: yesRevista Brasileira de História, 2016
RESUMO O objetivo deste artigo é discutir o papel da questão agrária na crise política que conduziu à derrubada do governo Goulart (1961-1964). Trata-se de identificar o tratamento conferido pela produção historiográfica à questão agrária nos 50 anos do ...
Marcus Dezemone
doaj   +1 more source

Watching Radical Geography: Spaces and Practices of Authoritarian Surveillance in ‘Democratic’ and ‘Dictatorial’ Brazil

open access: yesAntipode, Volume 58, Issue 1, January 2026.
ABSTRACT This paper addresses stories of surveillance of Brazilian critical/radical geographers, drawing on innovative sources. That is, the folders and reports through which the political police and related institutions watched critical and radical scholars during the 20th century in all Brazilian states and abroad, under both ‘dictatorial’ and ...
Federico Ferretti, Guilherme Ribeiro
wiley   +1 more source

La naturaleza y el mercado: orientaciones para una explotación agraria a finales del siglo XIX [PDF]

open access: yes, 2002
Este trabajo recurre a una fuente inédita para enriquecer nuestra visión de la gran explotación adehesada, que no se ciñe a los aspectos descriptivos de la finca, pues brinda diversas consideraciones sobre el cambio técnico, las características del ...
Grupo de Investigación Historia de Salamanca (G.I.H.S.)
core  

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

La producción agraria en Aragón (1850-1935) [PDF]

open access: yes, 1992
Editada en la Universidad Carlos IIIEl trabajo sintetiza la evolución de la agricultura aragonesa, distinguiendo dos periodos separados por la depresión agraria que tuvo lugar a finales del siglo XIX y que afectó seriamente al conjunto de la agricultura ...
Pinilla Navarro, Vicente
core  

Guatemala cafetalera: tierra, trabajo y política

open access: yesRevista de Historia, 1994
Introducción Hace ya casi una década, el historiador guatemalteco Julio Castellanos Cambranes presentó el primer volumen de lo que se anunciaba como una trilogía sobre la historia agraria de su país.
Lowell Gudmundson
doaj  

Life history traits, habitat characteristics, and phylogeny influence tick infestation probability in tropical wild birds

open access: yesJournal of Avian Biology, Volume 2025, Issue 3, May 2025.
Interactions between wild birds and ticks exert significant selective forces, influencing the host's evolution and fitness. Tick infestation rates vary among bird species due to life history and morphology. Understanding tick infestation probability is crucial for conservation efforts, as birds play an important role in the tick life cycle and can ...
Ana Busi   +8 more
wiley   +1 more source

Phylogenetic conservatism in the relationship between functional and demographic characteristics in Amazon tree taxa

open access: yesFunctional Ecology, Volume 39, Issue 1, Page 181-198, January 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf and wood functional traits of trees are related to growth, reproduction, and survival, but the degree of phylogenetic conservatism in these relationships is largely unknown.
Pablo Sanchez‐Martinez   +214 more
wiley   +1 more source

Una nueva mirada al informe de Ley Agraria de Jovellanos doscientos años después [PDF]

open access: yes, 1995
Editada en la Fundación Empresa PúblicaCon motivo del bicentenario (1795-1995) de la publicación de lnforme de Ley Agraria de Jovellanos se presenta una visión retrospectiva de esa obra ya clásica del pensamiento español incluyendo un repaso de sus ...
Llombart, Vicent
core  

Home - About - Disclaimer - Privacy