English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Os objetivos deste estudo foram determinar as características anatômicas, propriedadesmecânicas e a durabilidade natural da madeira de cipreste (Cupressus spp.) exposta ao fungo depodridão-parda, o Gloeophyllum trabeum (Persoon ex Fries) Murrill, e ao fungo de podridãobranca,o Trametes versicolor (Linnaeus ex Fries) Pilat. A madeira tem grã direita, cor brancaa marrom, textura média e brilho moderado. Apresenta de média a baixa densidade, baixacontração e moderada estabilidade dimensional. O teor de lignina foi relativamente alto,enquanto a de extrativos foi baixa. A madeira de Cupressus spp. apresentou 4,1 GPa para omódulo de elasticidade; 91,0 MPa para o módulo de ruptura; 1,8 MPa para a ligação interna e6357; e 4039 N para a dureza Janka de topo e lateral, respectivamente. Todas as propriedadesmecânicas, na condição seca, foram semelhantes aos descritos para ciprestes e algumas espéciesde madeira da Amazônia. A madeira de cipreste foi classificada como altamente resistente aosfungos de podridão-parda Gloeophyllum trabeum e de podridão branca Trametes versicolor,tornando-a adequada para uso interior e exterior e meio ambiente de alta umidade.  ABSTRACTThe objectives of the present study were to determine anatomical characteristics, mechanicalproperties and natural durability to two fungi types [Gloeophyllum trabeum (Persoon ex Fries)Murrill and Trametes versicolor (Linnaeus ex Fries)Pilat] for cypress wood (Cupressus spp.).The wood has straight grain, brown to white color, medium texture, and moderate luster. Italso showed medium to low density, low shrinkage, and moderate dimensional stability. Lignincontent was relatively high, whereas extractive content was low. Cupressus spp. showed staticbending properties of 4.1 GPa for modulus of elasticity; 91.0 MPa for modulus of rupture;1.8 MPa for internal bond; and 6357 and 4039 N for end and side Janka hardness, respectively.All mechanical properties, in air-dry condition, were similar to those described to cypressesand some Amazonian hardwood species. Cypress wood was ranked as highly resistant to thebrown-rot fungus Gloeophyllum trabeum and to the white-rot fungus Trametes versicolor,making it suitable for interior and exterior uses and high humidity environment

Technological Characterization of Cupressus spp. Wood