Results 61 to 70 of about 163,355 (259)

Potencial de intensificação da pecuária no Brasil baseado na análise de dados censitários e de satélite

, 2018
The objective of this work was to evaluate the potential of livestock intensification in Brazil. Beef cattle stocking rates were estimated according to agricultural census data on livestock production in Brazilian municipalities.
A. Arantes, V. Couto, E. Sano, L. G. Ferreira   +3 more
semanticscholar   +1 more source

Transição florestal e modernização ecológica: a eucaliptocultura para além do bem e do mal [PDF]

Ambiente & Sociedade, 2013
Neste artigo, o caso da eucaliptocultura é usado para explorar as possibilidades analíticas da modernização ecológica para as discussões sobre transição florestal.
Juliana Sampaio Farinaci, Leila da Costa Ferreira, Mateus Batistella   +2 more
doaj   +3 more sources

[Translated article] Interventions for Basal Cell Carcinoma: Summary of Main Comparisons From a Cochrane Review and a Practical Interpretation of Findings

Actas Dermo-Sifiliográficas, 2023
Numerous surgical and nonsurgical modalities are available to treat basal cell carcinoma (BCC), but their true effectiveness and safety is unknown. This article summarizes the evidence presented in a recent Cochrane review and aims to facilitate the ...
G. Sanclemente, D.C. Aguirre, J. Thomson
doaj   +1 more source

ESTIMACIÓN DE LA BIOMASA FORESTAL PARA LAS ESPECIES QUERCUS ROTUNDIFOLIA Y QUERCUS SUBER BASADA EN IMÁGENES DEL SATÉLITE QUICKBIRD [PDF]

, 2013
para una buena gestión. Actualmente las técnicas de inventario y monitoreo de biomasa forestal son usualmente lentas, muy trabajosas y de elevado coste, verificándose así la necesidad de desarrollar otras técnicas, que sean fiables y con costes ...
Baptista, F.J., Gonçalves, Ana Cristina, Marques da Silva, José, Mesquita, Paulo, Silva, Luis, Sousa, Adélia   +5 more
core  

Impact of Filtering Methods in the Assessment of COSMIC Electron Density Profiles Over the Brazilian Region: Excluding Profiles With Negative Values Is the Best Strategy?

Radio Science, Volume 60, Issue 11, November 2025.
Abstract Global Navigation Satellite Systems radio occultation (RO) is a valuable and relevant source of information from the atmosphere. Many efforts have been made to provide methods of validation of RO profiles, however, no clear methodology for filtering the profiles from RO can be easily found.
Gabriel O. Jerez, Manuel Hernández‐Pajares, Daniele B. M. Alves, João F. G. Monico   +3 more
wiley   +1 more source

Determinación de calidad de agua en el Lago Vichuquén, con imágenes de satélite Landsat 8, sensor OLI, año 2016, Chile

Revista de Teledetección, 2018
Trophic structure deterioration in continental water bodies (lakes and damps) has been a growing problem during the last years. Numerous factors, either natural or man-made contribute in value increments of various water quality indexes ranging toward ...
I. Briceño, W. Pérez, D. San Miguel, S. Ramos   +3 more
semanticscholar   +1 more source

Modernização induz a conservação. [PDF]

, 2017
As mudanças tecnológicas da agricultura brasileira adquiriram tal magnitude que podem ser vistas do espaço. A incorporação de novas tecnologias, como por exemplo, o plantio direto em cerca de 23 milhões de hectares, ou alterações na ocupação das terras ...
CRISCUOLO, C., MIRANDA, E. E. de, MORAES, A. V. de C. de   +2 more
core  

An Overview of the BFO - Basic Formal Ontology - and Its Applicability for Satellite Systems [PDF]

, 2020
This work aims to present an overview of the top-level ontology BFO - Basic Formal Ontology - and its applicability for Satellite Systems. As an upper level ontology, the BFO was designed to be extended, providing the basis for the ...
Brandão, Adolfo Americano, Loureiro, Geilson   +1 more
core  

The Role of Protected Areas in Combating Tropical Dry Forest Loss: Insights From Kirindy Mitea National Park, Madagascar

Biotropica, Volume 57, Issue 6, November 2025.
Tropical dry forests face severe threats from deforestation, endangering both people and wildlife. This study examines the effectiveness of Kirindy Mitea National Park (KMNP) in Madagascar in preventing forest loss from 1993 to 2023 using satellite imagery.
Domenic Romanello, Rebecca J. Lewis, Mirana J. E. Rahariniaina, Heriniaina M. Rakotohary, Anne C. Axel   +4 more
wiley   +1 more source

Reconstructing historical catch trends of threatened sharks and rays based on fisher ecological knowledge

Conservation Biology, Volume 39, Issue 5, October 2025.
Abstract Small‐scale fisheries often lack historical shark and ray catch information, hampering their management. We reconstructed historical catch trends and current fishing pressure by combining local ecological knowledge, satellite‐based vessel counts, and a short‐term landing‐site survey.
Guido Leurs, Rima W. Jabado, Assana Camará, Lilísio Dos Santos, Diosnes Manuel Nonque, Thije J. Zuidewind, Iça Barry, Pierre Campredon, Benja Blaschke, Karin de Boer, Nadia Hijner, Han Olff, Samuel Ledo Pontes, Aissa Regalla, Matthew Bjerregaard Walsh, Laura L. Govers   +15 more
wiley   +1 more source