Results 31 to 40 of about 20,134 (154)

The Unfolding Desert: Observed Structural Drying and Projected Aridity Risks in a Brazilian Family Farming Citizenship Territory

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10944-10959, September 2026.
ABSTRACT Aridification in Semiarid regions is a recurring theme in Intergovernmental Panel on Climate Change (IPCC) reports and has been documented in Northeastern Brazil. This study analyzes the spatiotemporal dynamics of aridification in the Lower São Francisco River “Citizenship Territory” (Sergipe and Alagoas) at a fine spatial resolution (~1 km ...
Carlos Eduardo Pacheco Lima   +3 more
wiley   +1 more source

O "homo viator" na Divina Commedia e no Grande Sertão: veredas [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em LiteraturaEsta tese busca problematizar um estudo comparado entre a Divina commedia e o Grande sertão: veredas a partir da noção de
Rocha, Gibson Monteiro da
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Effect of Phosphate Fertilization and Cutting Date Improves Nutritional Status and Productive Parameters of a Tropical Forage Legume

open access: yesLegume Science, Volume 8, Issue 3, September 2026.
ABSTRACT The use of chemical fertilizers is economically and environmentally costly to produce and apply. Therefore, optimized fertilizer use is critical to increase or maintain crop yields. We evaluated the productive and nutritional characteristics of the Stylosanthes cv “Campo Grande” submitted to different cutting date and phosphate fertilization ...
Daniele de Jesus Ferreira   +15 more
wiley   +1 more source

Educação ambiental e foto-dispositivo: outras imagens do Sertão do Peri [PDF]

open access: yes, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação, Programa de Pós-Graduação em Educação, Florianópolis, 2011Educação Ambiental e Estudos Culturais são articulados nesta pesquisa a partir de inspirações em ...
Salgado, Gabriele Nigra
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O Sertão [PDF]

open access: yes, 2012
O sertão não se qualifica, do ponto de vista clássico da geografia, como um tipo empírico de lugar, isto é, ele não se define por características intrínsecas de sua composição ou do arranjo de seus elementos numa paisagem típica.
Moraes, Antonio Carlos Robert
core   +1 more source

Influence of Seasonality on Habitat use and Spatial Distribution Patterns of Tree‐Dwelling Scorpion (Physoctonus debilis) in Brazilian Caatinga

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 3, September 2026.
Habitat selection plays a crucial role in the survival of various animals, primarily due to their ability to identify suitable sites for development. In Caatinga regions, climate seasonality has a strong effect on vegetation, consequently influencing the occurrence and spatial distribution of diverse plant‐associated organisms.
André O. Silva‐Júnior   +5 more
wiley   +1 more source

Aspectos clínicos da estefanofilariose em vaca leiteira no sertão sergipano – relato de caso [PDF]

open access: yes, 2020
Este trabalho, desenvolvido pelo discente Gregre Nicolas Hernesto Santos Silva, graduando do curso de Medicina Veterinária na Universidade Federal de Sergipe – Campus Sertão, foi desenvolvido como forma de relatar as atividades realizadas no período do ...
Silva, Gregre Nicolas Hernesto Santos
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Human Disturbances and Woody Flora Diversity Along a Caatinga–Brejo de Altitude Gradient in Northeastern Brazil

open access: yesBiotropica, Volume 58, Issue 5, September 2026.
ABSTRACT Tropical dry forests are among the ecosystems most threatened by human activities worldwide. The Caatinga, a seasonally dry tropical forest restricted to northeastern Brazil, exemplifies this scenario, as local human populations strongly depend on forest resources.
Lilia Patricia Sampaio Sousa   +3 more
wiley   +1 more source

Stunt Nematode Found in Irrigated Lowland Rice Fields in North‐Central Brazil

open access: yesJournal of Phytopathology, Volume 174, Issue 4, July/August 2026.
ABSTRACT Brazil is a major global rice producer. Among the problems affecting the crop, nematodes cause significant damage, but studies on rice nematodes in the country are still considered insufficient. Commercial rice crops in lowland regions of rice‐producing municipalities in the state of Tocantins, Brazil, were examined following reports of ...
Flavia Fernandes R. Miranda   +7 more
wiley   +1 more source

EDUCATION OF HUMAN FORMATION IN DIGITAL SOCIETY

open access: yesReflexão & Ação, 2013
The objective of this study is to analyze the role of education in societies that are globalized, complex and dominated by new technologies. This article was elaborated based on the literature of scholars such as CARDOSO (2007), OLIVEIRA (2005, 2009 ...
Marilandi Maria Mascarello Vieira   +1 more
doaj   +1 more source

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