Results 61 to 70 of about 923 (195)

Mapeamento da precipitação mínima provável para o sul de Minas Gerais Probable minimum precipitation mapping for the Southern Minas Gerais, Brazil

Revista Brasileira de Engenharia Agrícola e Ambiental, 2009
O mapeamento da precipitação mínima provável associada a um período, local e freqüência de ocorrência, consiste em importante ferramenta para subsídios de práticas agrícolas.
Léo F. Ávila, Carlos R. de Mello, Marcelo R. Viola   +2 more
doaj   +1 more source

Evaluation of Multivariate Geostatistic Models

, 2012
Questões centrais em diversas áreas do conhecimento como ciências ambientais, geologia, agronomia, dentre outras, envolvem a compreensão da distribuição espacial de processos a partir de dados espacialmente referenciados.
Ana Julia Righetto, Righetto, Ana Julia
core   +1 more source

Estimating Velocities of Infectious Disease Spread Through Spatio‐Temporal Log‐Gaussian Cox Point Processes

International Statistical Review, EarlyView.
Summary Understanding the spread of infectious diseases such as COVID‐19 is crucial for informed decision‐making and resource allocation. A critical component of disease behaviour is the velocity with which disease spreads, defined as the rate of change between time and space.
Fernando Rodriguez Avellaneda, Jorge Mateu, Paula Moraga   +2 more
wiley   +1 more source

Spatial variability of soil physical-hydric attributes under bovine trampling in agreste of Pernambuco State, Brazil

Acta Scientiarum. Agronomy, 2018
Soils under pastures suffer physical modifications, in greater or lesser intensity, via the action of animal trampling. Thus, the aim was to evaluate the spatial dependence of soil physical attributes under bovine trampling.
Pedro Henrique Dias Batista, Gledson Luiz Pontes de Almeida, Héliton Pandorfi, Uilka Elisa Tavares, Airon Aparecido Silva de Melo, Cristiane Guiselini   +5 more
doaj   +1 more source

Spatial Distribution of Paysandisia archon (Burmeister) (Lepidoptera: Castniidae) Infestation on Palms in the City of Pesaro

Journal of Applied Entomology, EarlyView.
ABSTRACT Paysandisia archon is a South American castniid moth unintentionally introduced in Europe through the international plant trade and first reported there in the early 2000s. Its larvae cause severe damage to palms (Arecaceae) by feeding on the apical meristem and excavating inside the trunk, leading to structural instability and eventual plant ...
Laura Zavatta, Marco Ticchi, Giovanni Burgio   +2 more
wiley   +1 more source

COMPARATIVE ANALYSIS OF ACCESSIBILITY TO PRIMARY ACTIVITY NODES IN PORT-ORIENTED CITIES [PDF]

Geo Journal of Tourism and Geosites
This study assesses the accessibility and coverage of primary facilities in Cartagena and Buenaventura, two Colombian port cities that share comparable socioeconomic profiles but exhibit contrasting urban conditions.
Jorge Alberto MONTOYA , Diego Alexander ESCOBAR, Jorge GALINDO-DIAZ   +2 more
doaj   +1 more source

Peridomestic infestation by Triatoma pallidipennis and natural infection with Trypanosoma cruzi in Zacatepec, Morelos, Mexico Infestación peridoméstica por Triatoma pallidipennis e infección natural por Trypanosoma cruzi en Zacatepec, Morelos, México

Medical and Veterinary Entomology, EarlyView.
Entomological and community‐related risk factors for Chagas disease were assessed through peridomestic sampling, calculation of entomological indices and surveys of community knowledge, attitudes and practices. Forty‐six triatomines, all identified as Triatoma pallidipennis, were collected, and all specimens showed natural infection with Trypanosoma ...
Reyna Vargas‐Abasolo, José Rafael Delgado López, Liliana Aguilar‐Marcelino, Miguel Galarde‐López, Gemma Rojo, Alex Córdoba‐Aguilar   +5 more
wiley   +1 more source

Quantifying mean grades and uncertainties from the ratio of service variables: accumulation to thickness. Applied to a phosphate deposit in Southern Mato Grosso, Brazil

REM: International Engineering Journal
Estimating mineral resources of a stratiform mineral deposit is not always a simple activity. Some difficulties can arise in mineral deposits where the thickness is relatively much smaller than the dimensions in the horizontal plane, or because these ...
Guilherme José Rampazzo, Jorge Kazuo Yamamoto, Antônio Tadashi Kikuda   +2 more
doaj   +1 more source

Variabilidade espacial das propriedades físicas e químicas do solo em áreas intensamente cultivadas Spatial variability of physical and chemical properties of soil in intensively cultivated areas

Revista Brasileira de Engenharia Agrícola e Ambiental, 2006
Neste trabalho, avaliou-se a variabilidade espacial das propriedades físicas e químicas do solo, visando fornecer subsídios ao manejo localizado de insumos.
Gláucia de Mello, Célia R. P. Bueno, Gener T. Pereira   +2 more
doaj   +1 more source

High Temperatures and Rural Household Expenditure: Evidence From Longitudinal Data in Colombia

Review of Development Economics, EarlyView.
ABSTRACT This paper examines the impact of rising temperature on rural household expenditure in Colombia by combining high‐resolution gridded weather data with a rich longitudinal household survey. Our results show that a one‐standard‐deviation increase in average daily temperature during the rainy months significantly reduces rural household ...
Cristhian D. Prieto, Ilan Noy, Yu‐Wei Luke Chu   +2 more
wiley   +1 more source