Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Carlos Alberto Araújo"'
Autor:
Gianmarco Goycochea Casas, Zool Hilmi Ismail, Mathaus Messias Coimbra Limeira, Carlos Pedro Boechat Soares, José Marinaldo Gleriani, Daniel Henrique Brada Binoti, Carlos Alberto Araújo Júnior, Mohd Ibrahim Shapiai, Leonardo Ippolito Rodrigues, Tassius Menezes Araújo, Helio Garcia Leite
Publikováno v:
Smart Agricultural Technology, Vol 9, Iss , Pp 100653- (2024)
Accurate timber quantification is essential in forestry and the timber industry, impacting harvest planning, processing, pricing, and overall supply chain management. Traditional methods for estimating the volume of stacked timber, often reliant on m
Externí odkaz:
https://doaj.org/article/d7951f75220240fa9f4c8b5e6fef7ced
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 58 (2023)
Abstract The objective of this work was to investigate the use of the You Only Look Once (YOLO) convolutional neural network model for the detection and efficient counting of Eucalyptus sp. shoots in stands through aerial photographs captured by unma
Externí odkaz:
https://doaj.org/article/ba56ecaaf12145fe87f3c96199f0063f
Autor:
Thiago Campos Monteiro, Carlos Alberto Araújo Júnior, Jean Henrique dos Santos, Thiago Cardoso Silva, Thiago Magalhães do Nascimento, José Luiz Ferraresso Conti Junior, Jorge Luis Monteiro de Matos, Ricardo Jorge Klitzke, Márcio Pereira da Rocha
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 25 (2023)
Eucalyptus planted forests contribute to maximizing lumber production but problems such as longitudinal growth strain can negatively influence the quality of the products. Knowing dendrometric variables and wood properties can help in the prediction
Externí odkaz:
https://doaj.org/article/3a076589ea4e46f48d24cbd5d5d84ad3
Publikováno v:
Geografia (Londrina), Vol 23, Iss 2 (2022)
O objetivo deste trabalho foi identificar os compartimentos geomorfológicos e suas relações com o uso e a ocupação do solo na bacia do rio Santa Gertrudes/MG, e propor uma matriz de fragilidade ambiental com indicações de manejo. Para elabora
Externí odkaz:
https://doaj.org/article/a9f08e55b22f4061a45a758029c80ffd
Autor:
Carlos Alberto Araújo
Publikováno v:
JLIS.it, Vol 12, Iss 3 (2021)
It presents the result of theoretical research on the history of information science from its theories and concepts. From the systematization of the collected data, a framework has been built in which information science is divided into three major m
Externí odkaz:
https://doaj.org/article/b8ba8a20b9d3410ca51f1172ed99598f
Autor:
Denize Tyska, Adriano Olnei Mallmann, Juliano Kobs Vidal, Carlos Alberto Araújo de Almeida, Luciane Tourem Gressler, Carlos Augusto Mallmann
Publikováno v:
PLoS ONE, Vol 16, Iss 1, p e0244957 (2021)
Fumonisins (FBs) and zearalenone (ZEN) are mycotoxins which occur naturally in grains and cereals, especially maize, causing negative effects on animals and humans. Along with the need for constant monitoring, there is a growing demand for rapid, non
Externí odkaz:
https://doaj.org/article/9595aa0f5b434f8ca594f9fcfaf4917b
Autor:
Renato Vinícius Oliveira Castro, Glauciana da Mata Ataíde, Ana Flávia Neves Mendes Castro, Carlos Alberto Araújo Júnior, Rosimeire Cavalcante dos Santos, Lidiomar Soares da Costa
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 54 (2019)
Abstract: The objective of this work was to evaluate the effect of forest rotation on the technical and economic feasibility of eucalyptus wood production for charcoal, in different productivity classes. Data came from Eucalyptus stands whose area wa
Externí odkaz:
https://doaj.org/article/7d1057bb0193464ca6437ac2092a43de
Autor:
Carlos Alberto Araújo Júnior, Pábulo Diogo de Souza, Adriana Leandra de Assis, Christian Dias Cabacinha, Helio Garcia Leite, Carlos Pedro Boechat Soares, Antonilmar Araújo Lopes da Silva, Renato Vinícius Oliveira Castro
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 54 (2019)
Abstract: The objective of this work was to compare methods of obtaining the site index for eucalyptus (Eucalyptus spp.) stands, as well as to evaluate their impact on the stability of this index in databases with and without outliers. Three methods
Externí odkaz:
https://doaj.org/article/72f33c1416bf4d9dbdf54e19f17252b9
Autor:
Antônio José Vinha Zanuncio, Amélia Guimarães Carvalho, Carlos Alberto Araújo Júnior, Maíra Reis de Assis, Liniker Fernandes da Silva
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 2 (2019)
ABSTRACT The heterogeneous behavior of wood during drying is a process difficult to control. The objective of this study was to evaluate the accuracy of the neuro-fuzzy hybrid system for monitoring wood moisture during drying. Eucalyptus urophylla x
Externí odkaz:
https://doaj.org/article/ace630e0ae6744edb5ff102fac10389b
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 51, Iss 6, Pp 720-727 (2016)
Resumo: O objetivo deste trabalho foi obter curvas de índice de local, em povoamentos de eucalipto, por meio de regressão quantílica, e compará-las às obtidas com o uso de regressões ajustadas pelo método de mínimos quadrados ordinários. A r
Externí odkaz:
https://doaj.org/article/046e4ea567af421385c4144ffeb5e54f