Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Alexandro Medeiros Silva"'
Autor:
Richarde Marques da Silva, Celso Augusto Guimarães Santos, Karinna Ugulino de Araújo Maranhão, Alexandro Medeiros Silva, Valéria Raquel Porto de Lima
Publikováno v:
Earth Sciences Research Journal, Vol 22, Iss 3, Pp 175-186 (2018)
Eco-environmental change prediction models are important decision tools for policy makers as they help to quantify environmental sensitivity and understand the relationship between human activities and environmental quality. Thus, this paper aims to
Externí odkaz:
https://doaj.org/article/9a210ccf8c5243148db49935cac94d86
Autor:
Alexandro Medeiros Silva, Richarde Marques da Silva, Caio Américo Pereira de Almeida, José Jeferson da Silva Chaves
Publikováno v:
Revista Sociedade & Natureza, Vol 27, Iss 1, Pp 157-169 (2015)
Dengue is a viral disease whose incidence has increased considerably in recent decades. This study aimed to investigate the climatic factors associated with the incidence of dengue fever in the city of João Pessoa, Paraíba State, in the period betw
Externí odkaz:
https://doaj.org/article/5c2ff51082014ea89cf59088db78f342
Publikováno v:
Journal of Urban and Environmental Engineering, Vol 8, Iss 1, Pp 75-82 (2014)
The EPM is a model for qualifying the erosion severity and esti mating the total annual sediment yield. The EPM us es empirical coefficients (ero dibility coefficient, protection coeffici ent and erosion coefficient) an d a matrix of the basin physic
Externí odkaz:
https://doaj.org/article/dce4862611e543519a6bd7a4891511cb
Autor:
Ana Paula Campos Xavier, Richarde Marques da Silva, Alexandro Medeiros Silva, Celso Augusto Guimarães Santos
Publikováno v:
Revista Brasileira de Cartografia, Vol 68, Iss 9 (2016)
Soil erosion is one of the most significant environmental degradation processes. Mapping and assessment of soil erosion vulnerability is an important tool for planning and management of the natural resources. The objective of the present study was to
Externí odkaz:
https://doaj.org/article/8bcd6042b7eb4031ac2f013e1dc62bfa
Publikováno v:
Revista Brasileira de Cartografia, Vol 67, Iss 6 (2016)
Esse estudo determinou a temperatura da superfície, saldo de radiação e evapotranspiração em uma porção do semiárido da Paraíba. Neste trabalho, dados estimados de temperatura na superfície (Ts) e dados de temperatura observados do solo em
Externí odkaz:
https://doaj.org/article/0faaa14b86da4b2d9afda307af9c6f7f
Publikováno v:
Ambiente Construído, Vol 16, Iss 1, Pp 21-37
Resumo Este artigo investiga as mudanças no uso do solo e analisa seus impactos na temperatura da superfície em João Pessoa(PB entre os anos de 1991 e 2010. Neste estudo foram utilizadas imagens do TM/Landsat 5 para quantificar as mudanças no uso
Externí odkaz:
https://doaj.org/article/67e44ffec2af4637bd56b0cd5df4f88d
Autor:
Alexandro Medeiros Silva, Richarde Marques da Silva, Celso Augusto Guimarães Santos, Franklin Mendonça Linhares, Ana Paula Campos Xavier
Publikováno v:
Geocarto International. 37:12436-12465
Projected climate changes integrated into future land-use changes are extremely complex and hard to estimate, especially for basins located in semiarid environments. This work aims to estimate streamflow and the future water yield using climate predi
Autor:
José Augusto Ribeiro da Silveira, Alexandro Medeiros Silva, Thiago Victor Medeiros do Nascimento, Edson Leite Ribeiro, Leandro Ismael de Azevedo Lacerda, Celso Augusto Guimarães Santos, Richarde Marques da Silva, Paulo Vitor Nascimento de Freitas
Publikováno v:
Journal of Geographical Sciences. 31:1529-1553
Urban forests play an important role in the thermal comfort and overall life of local populations in large- and medium-sized cities. This study analyzes urban forest loss and maps land use and land cover (LULC) changes between 1991 and 2018 by evalua
Autor:
Pedro Costa Guedes Vianna, Jorge Flávio Casé Braga da Costa Silva, Richarde Marques da Silva, Alexandro Medeiros Silva, Celso Augusto Guimarães Santos
Publikováno v:
Natural Hazards. 108:1347-1371
The Brazilian semiarid region (BSAR) is affected by the high precipitation variability and severe drought events over time, promoting recurrent water scarcity. The water supply in the BSAR has suffered since 2012 from severe incidents of rainfall red
Autor:
Jorge Flavio CazÉ Braga Da Costa Silva, Celso Augusto Guimarães Santos, Richarde Marques da Silva, Alexandro Medeiros Silva, Reginaldo Moura Brasil Neto
Publikováno v:
Natural Hazards. 102:829-849
The main goals of this study are to better understand the spatial and temporal variabilities in rainfall and to identify rainfall trends and erosivity for the period from 1963 to 1991 in the Epitácio Pessoa reservoir catchment, which is located in P