Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Rosilei Aparecida Garcia"'
Autor:
Delanie Lima da Costa Tienne, Alexandre Miguel do Nascimento, Rosilei Aparecida Garcia, Daniel Borges Silva
Publikováno v:
Floresta e Ambiente, Vol 18, Iss 1, Pp 16-29 (2024)
RESUMO O objetivo deste estudo foi avaliar a qualidade e a resistência de juntas de madeira de Pinus sp. coladas através de testes de tração, cisalhamento antes e após condições simuladas de serviço externo e testes de delaminação. As junta
Externí odkaz:
https://doaj.org/article/d998d745e9d846999a6840aaf5a97abd
Autor:
André Luiz Ferreira Lemos, Rosilei Aparecida Garcia, Juliana de Oliveira Lopes, Alexandre Monteiro de Carvalho, João Vicente de Figueiredo Latorraca
Publikováno v:
Floresta e Ambiente, Vol 19, Iss 1, Pp 1-8 (2023)
RESUMO O objetivo deste estudo foi determinar a variação das propriedades físicas (densidade básica e contração volumétrica) e dos caracteres anatômicos da madeira de Corymbia citriodora (Hook.) K.D. Hill & L.A.S. Johnson e suas correlações
Externí odkaz:
https://doaj.org/article/3f57cc7ded11439e95b027efbf3e76cf
Autor:
Dallyene da Silva Poubel, Rosilei Aparecida Garcia, João Vicente de Figueiredo Latorraca, Alexandre Monteiro de Carvalho
Publikováno v:
Floresta e Ambiente, Vol 18, Iss 2, Pp 117-126 (2023)
RESUMO Os objetivos deste estudo foram determinar a variação das propriedades físicas da madeira de Eucalyptus pellita F. Muell; determinar a variação das dimensões dos elementos anatômicos da madeira pelo método de aquisição e análise de
Externí odkaz:
https://doaj.org/article/40195643ac9e4cdc9ac9f4931fd9b461
Autor:
Maria da Penha Moreira Gonçalves, Ranusa Coffler, Alexandre Monteiro de Carvalho, Rosilei Aparecida Garcia
Publikováno v:
Floresta e Ambiente, Vol 14, Iss 1, Pp 70-75 (2023)
Resumo A estrutura anatômica e as propriedades físicas e mecânicas do lenho variam significativamente entre árvores de uma mesma espécie e mesmo entre diferentes partes de uma mesma árvore. Este trabalho teve como objetivo estudar a densidade b
Externí odkaz:
https://doaj.org/article/d9e3f7294a96432bb85085b9900032b5
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 22, Iss 4 (2020)
This study aimed to investigate the effect of thermal modification and nano-zinc oxide (nano-ZnO) particle impregnation on the deterioration of Caribbean pine wood under field conditions. Samples were thermally-modified at various temperature levels
Externí odkaz:
https://doaj.org/article/3d83495f59a844469319f5e4793234e6
Autor:
Fabricio Gomes Gonçalves, Roberto Carlos Costa Lelis, José Tarcísio da Silva Oliveira, Rosilei Aparecida Garcia, Edvá Oliveira Brito
Publikováno v:
Ciência Florestal, Vol 27, Iss 4, Pp 1349-1363 (2017)
This work aimed to evaluate the technological properties of particleboards manufactured with particles of Acacia mangium and urea-formaldehyde adhesive by addition of powder form commercial tannin of Acacia mearnsii to their particles. The particlebo
Externí odkaz:
https://doaj.org/article/9176f7298fdc40708dab778a26ccf3f2
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 2 (2019)
ABSTRACT Seed coat plays an important role in the embryo protection and seed germination. This study aimed to characterize the anatomical structure, histochemical and physicochemical aspects of the seed coat of Araucaria angustifolia Kuntze. Light an
Externí odkaz:
https://doaj.org/article/b1c5b3089f4a4142b17956726839dfc0
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 20, Iss 4 (2018)
During the thermal modification of the wood there is a decreasing gradient of temperature from the surface to its interior, therefore, the most severe chemical modifications occur on the surface. These chemical modifications directly affect the quali
Externí odkaz:
https://doaj.org/article/7319458335b94ad39310910ce3862b15
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 20, Iss 2 (2018)
This study investigated the effect of the heat treatment on the wettability of the surface of juvenile teak (Tectona grandis) wood assessed by drop shape analyzer. Heartwood and sapwood samples were heat-treated at 180 and 200oC. Contact angle measur
Externí odkaz:
https://doaj.org/article/2f141b140cb4427d9aa4cd00bf7277a5
Autor:
Gilmara Pires de Moura Palermo, João Vicente de Figueiredo Latorraca, Alexandre Monteiro de Carvalho, Rosilei Aparecida Garcia
Publikováno v:
Ciência Florestal, Vol 25, Iss 1, Pp 145-152 (2015)
The objective of this study was to study the machined surface quality of Eucalyptus grandis wood submitted to heat treatment. The machining operations realized on the boards obtained from the processing of six trees were: planing, thicknessing, tear
Externí odkaz:
https://doaj.org/article/86bc6be02dfd453fa26e7bc1ecf56386