Results 41 to 50 of about 11,384 (233)
El centro-sudoeste de la provincia del Chaco (Argentina) : un bastión agrícola
Geográfica Digital, 2016 En función de las cotizaciones globales de algunos commodities, la provincia del Chaco dejó de ser una provincia predominantemente algodonera para convertirse en productora de soja.
Dante Edin Cuadra +1 more
doaj +1 more source
Terra Nova, Volume 38, Issue 1, Page 9-18, February 2026.ABSTRACT The Carboniferous‐Permian Tarija basin of southern Bolivia evolved under major tectonic and climatic influence. The timing of transition from glacially influenced to arid conditions, after the Gondwanide tectonic event, has been based mainly on palynological correlations.
Felipe R. Ferroni +4 more
wiley +1 more source
La construcción de la identidad de los profesores de enseñanza media. Biografías de profesores
Revista Iberoamericana de Educación, 2006 El artículo presenta los avances de un estudio sobre los profesores de escuela media recuperando desde sus biografías personales y profesionales, las características de su trabajo cotidiano y su propia "voz" (Hargreaves, 1996; Mac Lure, 1993; Goodson ...
Delfina Veiravé +3 more
doaj
Estudios Geográficos, 2001 [es] La región del Noreste Subtropical de la República Argentina, integrada por las provincias de Chaco, Corrientes, Misiones y Formosa constituye un ámbito geográfico de características especiales en el contexto agropecuario del país.
Cristina Ofelia Valenzuela de Mari
doaj +1 more source
The Impact of Large‐Scale Land Surface Conditions on the South American Low‐Level Jet
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract The South American low‐level jet (SALLJ) is a major source of moisture transport to southeastern South America, influencing rainfall, agriculture, and hydropower. While past research emphasized atmospheric controls, we examine the role of antecedent soil moisture in modulating jet dynamics.
Chu‐Chun Chen +2 more
wiley +1 more source
Water Resources Research, Volume 62, Issue 1, January 2026.Abstract Drought significantly affects water resources, agriculture, energy, and ecosystems, revealing enduring socio‐economic vulnerabilities over the centuries. This review synthesizes a century of development and recent advances in drought research (1900–2023), drawing on a bibliometric analysis of over 152,000 peer‐reviewed publications. The review
Amitesh Sabut, Ashok Mishra
wiley +1 more source
Status and Distribution of Paraguayan Mammalia: Hystricomorpha 1. Erethizontidae and Chinchillidae
ZoodiversityTwo species of Erethizontidae and one species of Chinchillidae have been recorded in Paraguay. To date no specialized studies have been performed on them and their distribution is poorly known. This study clarifies the available data on the distribution,
P. Smith
doaj +1 more source
Anuario de Estudios Americanos, 2008 Durante las décadas veinte y treinta del siglo pasado, se produjo en el entonces Territorio del Chaco un vertiginoso proceso que modificó radicalmente la fisonomía económica y social de este espacio argentino.
Oscar Ernesto Mari
doaj +1 more source
Antipode, Volume 58, Issue 1, January 2026.Abstract Indigenous Peoples are gaining renewed attention within both policy and academia, as examples of “resilience” and of non‐humanist, non‐modern ways of relating to nature, which might, it is hoped, provide tools to withstand the socio‐ecological crises associated with “the Anthropocene”.
Penelope Anthias, Kiran Asher
wiley +1 more source
Capparaceae do chaco brasileiro / Capparaceae of Brazilian chaco
Revista de Biologia Neotropical, 2016 O presente trabalho apresenta a flora de Capparaceae no Chaco Brasileiro, o qual vem sendoameaçado pela expansão da pecuária no Estado de Mato Grosso do Sul. Os gêneros e espécies destafamília sofreram, recentemente, diversas mudanças taxonômicas, porém, essas informações ainda sãopouco difundidas, o que também justifica trabalhos florísticos para esta
Raquel Carvalho +2 more
openaire +2 more sources