José Carlos de Araújo
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View article: Scientific Collections as Educational Resources: A Methodological Experience with the Ichthyofauna of the Tapajós River for Sustainable Development
Scientific Collections as Educational Resources: A Methodological Experience with the Ichthyofauna of the Tapajós River for Sustainable Development Open
Scientific collections are recognized as important instruments for research, conservation, and teaching of biodiversity; however, they remain underused as pedagogical resources for Education for Sustainable Development (ESD). The Ichthyolo…
View article: Frequency domain reflectometry and Hydrus-1D for parameterizing the van Genuchten equation in a sandy entisol
Frequency domain reflectometry and Hydrus-1D for parameterizing the van Genuchten equation in a sandy entisol Open
This study hypothesized that estimating van Genuchten equation parameters using Hydrus-1D, with matric potential data (from tensiometry) and moisture data (from gravimetry and FDR probe), yields soil-water retention curves (SWRC) more cons…
View article: Advancing water security in semi-arid Brazil: expansion of water storage infrastructure and human-water system co-evolution
Advancing water security in semi-arid Brazil: expansion of water storage infrastructure and human-water system co-evolution Open
The study focuses on the history of expansion of water infrastructure and drought mitigation measures, through construction of a large network of reservoirs over a 100-year period in the Jaguaribe River Basin, in the state of Ceará, Brazil…
View article: Effects of floating macrophytes on open-water evaporation in a Brazilian tropical reservoir
Effects of floating macrophytes on open-water evaporation in a Brazilian tropical reservoir Open
View article: Forest Transpiration in Brazilian Drylands: Measurement and Validation of a Hydrological Model
Forest Transpiration in Brazilian Drylands: Measurement and Validation of a Hydrological Model Open
View article: Forecasting streamflow and water availability in a Brazilian semi-arid watershed
Forecasting streamflow and water availability in a Brazilian semi-arid watershed Open
Understanding hydrological dynamics in semi-arid regions is challenging due to high climate variability and limited data availability. Studies have been conducted using hydrological modelling as a tool to overcome such limitations. This ch…
View article: Floating Photovoltaic Plants: Exploring the Water-Energy Nexus
Floating Photovoltaic Plants: Exploring the Water-Energy Nexus Open
This paper presents a state-of-the-art review on floating photovoltaic (FPV) systems and the associated water-energy nexus (WEN). Electricity generation, installed power, yield, power density and, when available, FPV and ground-mounted PV …
View article: HYDRAULIC REGULATION AND BIDIRECTIONAL SAP FLOW IN A SEASONALLY DRY TROPICAL FOREST
HYDRAULIC REGULATION AND BIDIRECTIONAL SAP FLOW IN A SEASONALLY DRY TROPICAL FOREST Open
View article: Impacts of erosion and sedimentation on reservoirs in the Seridó river basin: a hydrosedimentological assessment in the brazilian semiarid region
Impacts of erosion and sedimentation on reservoirs in the Seridó river basin: a hydrosedimentological assessment in the brazilian semiarid region Open
Soil erosion and sedimentation challenge water resources management in semiarid regions, where extreme climatic conditions and inadequate land use amplify these issues. These processes compromise reservoir storage, water quality, and regio…
View article: Diffuse Contribution of Organic Matter in the Mata dos Cocais Forest, Brazil
Diffuse Contribution of Organic Matter in the Mata dos Cocais Forest, Brazil Open
The diffuse contribution of organic matter to rivers, originated by natural weathering, impacts water quality and its monitoring and assessment are essential for hydro-environmental public policies. Yet, this information is unavailable for…
View article: Evolution of Drought Mitigation and Water Security Through 100 Years of Reservoir Expansion in Semi‐Arid Brazil
Evolution of Drought Mitigation and Water Security Through 100 Years of Reservoir Expansion in Semi‐Arid Brazil Open
Brazil's Northeast region (BRN), especially the state of Ceará (CE), has dealt historically with severe drought events since the late 1800s, which commonly led to catastrophic impacts of mass migration and deaths of thousands of people. Th…
View article: Geostatistical and multivariate analysis of soil attributes between terrace channels in the semi-arid region
Geostatistical and multivariate analysis of soil attributes between terrace channels in the semi-arid region Open
The spatial variability of soil attributes in terraced areas is poorly studied in the semi-arid region. Considering that multivariate analysis enhances the diagnosis of spatial variability from geostatistics, soil attributes were studied i…
View article: EDUCAÇÃO FÍSICA E EDUCAÇÃO ESPECIAL
EDUCAÇÃO FÍSICA E EDUCAÇÃO ESPECIAL Open
Este artigo destaca a importância da educação especial na educação física. O papel da escola é incluir os alunos com deficiência no ambiente escolar e transformar esse momento educativo em um momento alegre de respeito interpessoal e solid…
View article: CENÁRIOS DE ÍNDICES EXTREMOS DE PRECIPITAÇÃO PARA O MUNICÍPIO DE CRATEÚS, SEMIÁRIDO CEARENSE
CENÁRIOS DE ÍNDICES EXTREMOS DE PRECIPITAÇÃO PARA O MUNICÍPIO DE CRATEÚS, SEMIÁRIDO CEARENSE Open
CENÁRIOS DE ÍNDICES EXTREMOS DE PRECIPITAÇÃO PARA O MUNICÍPIO DE CRATEÚS, SEMIÁRIDO CEARENSE THALES BRUNO RODRIGUES LIMA 1; GLÁUBER PONTES RODRIGUES 2 E JOSÉ CARLOS DE ARAÚJO 3 1 Departamento de Engenharia Agrícola, Universidade Federal do…
View article: Impact of reservoir evaporation on future water availability in north-eastern Brazil: a multi-scenario assessment
Impact of reservoir evaporation on future water availability in north-eastern Brazil: a multi-scenario assessment Open
The potential effects of climatic changes on water resources are crucial to be assessed, particularly in dry regions such as north-east Brazil (1 million km2), where water supply is highly reliant on open-water reservoirs. This study analy…
View article: Forest Transpiration in Brazilian Drylands: Validation of Hydrological and Remote Sensing-Based Modeling
Forest Transpiration in Brazilian Drylands: Validation of Hydrological and Remote Sensing-Based Modeling Open
View article: Evolution of Drought Mitigation and Water Security through 100 Years of Reservoir Expansion in Semi-Arid Brazil
Evolution of Drought Mitigation and Water Security through 100 Years of Reservoir Expansion in Semi-Arid Brazil Open
Early peopling of Brazil’s Northeast region (BRN) took place under an intimate relationship between humans and water scarcity, as the region, especially the state of Ceará (CE), has dealt historically with severe drought events since the 1…
View article: Climate-change impact on reservoir evaporation and water availability in a tropical sub-humid region, north-eastern Brazil
Climate-change impact on reservoir evaporation and water availability in a tropical sub-humid region, north-eastern Brazil Open
The potential effects of climatic changes on water resources are crucial to be assessed, particularly in dry regions such as Northeast Brazil (1 million km2), where water supply is highly reliant on open-water reservoirs. This study analys…
View article: Supplementary material to "Climate-change impact on reservoir evaporation and water availability in a tropical sub-humid region, north-eastern Brazil"
Supplementary material to "Climate-change impact on reservoir evaporation and water availability in a tropical sub-humid region, north-eastern Brazil" Open
View article: TARIFA DE ÁGUA COMO INSTRUMENTO DE PLANEJAMENTO DOS RECURSOS HÍDRICOS DA BACIA DO JAGUARIBE – CE
TARIFA DE ÁGUA COMO INSTRUMENTO DE PLANEJAMENTO DOS RECURSOS HÍDRICOS DA BACIA DO JAGUARIBE – CE Open
Este artigo objetiva contribuir para uma melhor gestão dos recursos hídricos no Estado do Ceará através de uma proposta metodológica de cálculo do valor do custo da água na bacia do rio Jaguaribe (Ceará). Para tanto, após uma descrição do …
View article: FOSSAS VERDES: UMA ALTERNATIVA SUSTENTÁVEL PARA O TRATAMENTO DE ESGOTO EM CONTEXTO NACIONAL E INTERNACIONAL
FOSSAS VERDES: UMA ALTERNATIVA SUSTENTÁVEL PARA O TRATAMENTO DE ESGOTO EM CONTEXTO NACIONAL E INTERNACIONAL Open
aplicação em escala nacional e internacional.
View article: Spatial distribution of intermittency in a Brazilian Semiarid river
Spatial distribution of intermittency in a Brazilian Semiarid river Open
Intermittent and ephemeral rivers are characterized by periods of drying and rewetting which occur along different reaches of the channel. Where the channel dries or develops into ponds related to factors such as discharge, topography, geo…
View article: Effects of Floating Macrophytes on Evaporation Rates in Tropical Reservoirs
Effects of Floating Macrophytes on Evaporation Rates in Tropical Reservoirs Open
Reservoir evaporation represents one of the most significant forms of water loss in tropical and semi-arid areas, but methods to accurately quantify evaporation fluxes at large scales are currently missing. The objectives of this study wer…
View article: Gridded 20-year climate parameterization of Africa and South America for a stochastic weather generator (CLIGEN)
Gridded 20-year climate parameterization of Africa and South America for a stochastic weather generator (CLIGEN) Open
CLIGEN is a stochastic weather generator that creates statistically representative timeseries of daily and sub-daily point-scale weather variables from observed monthly statistics and other parameters. CLIGEN precipitation timeseries are u…
View article: Evaluation of low-cost electronic sensors for monitoring soil moisture in an experimental area in the Brazilian semiarid
Evaluation of low-cost electronic sensors for monitoring soil moisture in an experimental area in the Brazilian semiarid Open
Purpose This paper aims to determine and evaluate the calibration curve for low-cost electronic sensors in soils from a reclaimed and degraded area in the Brazilian semiarid region. Design/methodology/approach The probes were made, program…
View article: Atlas of Depth-Duration-Frequency Relationships for Extreme Precipitation in South America and Africa
Atlas of Depth-Duration-Frequency Relationships for Extreme Precipitation in South America and Africa Open
A continental-scale parameterization of a stochastic weather generator (CLIGEN) was used to determine depth-duration-frequency relationships with coverage of Africa and South America.
View article: Atlas of Depth-Duration-Frequency Relationships for Extreme Precipitation in South America and Africa
Atlas of Depth-Duration-Frequency Relationships for Extreme Precipitation in South America and Africa Open
A continental-scale parameterization of a stochastic weather generator (CLIGEN) was used to determine depth-duration-frequency relationships with coverage of Africa and South America.
View article: The Relationship between Irrigated Management and Ecosystem Services in a Degraded and Recovered Experimental Area in the Brazilian Semiarid Region
The Relationship between Irrigated Management and Ecosystem Services in a Degraded and Recovered Experimental Area in the Brazilian Semiarid Region Open
View article: Modelling intermittence and river fl ow in the semi-arid region of Brazil: The Umbuzeiro River, Ceará
Modelling intermittence and river fl ow in the semi-arid region of Brazil: The Umbuzeiro River, Ceará Open
Research shows an increase in the intermittence of rivers of different spatial scales. Exploring intermittence in semi-arid regions, also characterised by a scarcity of data, is important for understanding the process on a global scale. Th…
View article: Sediment Yield in a Basin in Brazilian Semiarid Regions: A Discussion on Positive Allometry in Non-Glaciated Areas
Sediment Yield in a Basin in Brazilian Semiarid Regions: A Discussion on Positive Allometry in Non-Glaciated Areas Open