Zobrazeno 1 - 10
of 245
pro vyhledávání: '"Mario Tomazello-Filho"'
Autor:
Priscila Amaral de Sá, Jochen Schöngart, Florian Wittmann, Maria Teresa Fernandez Piedade, Mario Tomazello-Filho, Rafael S. Oliveira, Viviana Horna, Pia Parolin, Flavia Machado Durgante
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
IntroductionTrees from flooded forests have to adjust their xylem hydraulic structure to face the annual flooding and the climatic conditions of the atmosphere. Usually, this adjustment of anatomical tissues in the tropics is driven by drought events
Externí odkaz:
https://doaj.org/article/db59a4bccecc4ac3b8044e7bd079036f
Autor:
Daigard R. Ortega Rodriguez, Raúl Sánchez-Salguero, Andrea Hevia, Renata C. Bovi, Marciel J. Ferreira, James H. Speer, Fidel A. Roig, Mario Tomazello-Filho
Publikováno v:
Ecological Processes, Vol 12, Iss 1, Pp 1-22 (2023)
Abstract Background The increase in the frequency and intensity of droughts is pointed out as one of the main factors altering biogeochemical cycles in the Amazon basin. An eco-nutritional approach using X-ray fluorescence micro-analysis (µXRF) is p
Externí odkaz:
https://doaj.org/article/12e45bb8dbfe415fb153d1c051198a90
Autor:
Manuel Chavesta, Rolando Montenegro, Jordan Romero, Mario Tomazello-Filho, Mayara Carnerio, Silvana Nisgoski
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 24 (2022)
En el presente trabajo se determinaron los parámetros colorimétricos mediante el sistema CIELAB y la densidad aparente por densitometría de rayos X en madera de Guazuma crinita para obtener información de su calidad en el uso como madera solida o
Externí odkaz:
https://doaj.org/article/f1af6a391f82448f9cf5deca3373ccfe
Autor:
Deborah Rodrigues de Souza Santos, Rafael Fernandes-dos Santos, Júlia Lôbo-Ribeiro Anciotti, Carlos de-Melo-e Silva-Neto, Alinne Santos-da Silva, Evandro Novaes, Carlos-Roberto Sette-Júnior, Mario Tomazello-Filho, Matheus Peres Chagas
Publikováno v:
Forest Systems, Vol 30, Iss 3 (2021)
Aim of the study: To evaluate the growth performance, wood density and anatomical features of four drought-tolerant Eucalyptus spp. clones, at 4 years, and to examine the relationships between these characteristics and some functional parameters.
Externí odkaz:
https://doaj.org/article/978b6d9b0f5440bb879302523171299d
Autor:
Daigard Ricardo Ortega-Rodriguez, Andrea Hevia, Raúl Sánchez-Salguero, Santiago Bermudez Dobbertin, Jedi Rosero-Alvarado, Manuel Chavesta, Mario Tomazello-Filho
Publikováno v:
Forests, Vol 13, Iss 12, p 2109 (2022)
Forest plantations with exotic species in the northwestern Peruvian Andes have brought different ecosystem benefits. The wood productivity in this Páramo region is directly related to the great availability of water from abundant rainfall compared t
Externí odkaz:
https://doaj.org/article/303ffc81e4084c0f943ae25fdf1bc673
Autor:
Elton Eduardo Novais Alves, Daigard Ricardo Ortega Rodriguez, Pablo de Azevedo Rocha, Leonardus Vergütz, Luiz Santini Junior, Dean Hesterberg, Luiz Carlos Ruiz Pessenda, Mario Tomazello-Filho, Liovando Marciano da Costa
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100121- (2021)
Micro-X-ray fluorescence (μ-XRF) spectroscopy has been used for dendrochemistry as a high spatial resolution, multi-elemental and non-destructive technique. Furthermore, micro-X-ray absorption near edge structure (μ-XANES) spectroscopy has a potent
Externí odkaz:
https://doaj.org/article/923a8202d7f848dabe1b9c4c5c133e55
Propiedades físicas en Guazuma crinita por medios convencionales y espectroscopia infrarroja cercana
Autor:
Manuel Chavesta, Rolando Montenegro, Mario Tomazello-Filho, Mayara Carnerio, Silvana Nisgoski
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 21, Iss 4 (2019)
El objetivo del presente estudio fue determinar las propiedades físicas de la madera de Guazuma crinita por el método convencional, así como estimar estas propiedades por espectroscopia infrarroja cercana (NIR) a través del desarrollo de modelos
Externí odkaz:
https://doaj.org/article/7e88ceed41294890880a71245fe7ea2d
Autor:
Alejandro Venegas-González, Fidel A. Roig, Claudio S. Lisi, Alci Albiero- Junior, Clayton Alcarde Alvares, Mario Tomazello-Filho
Publikováno v:
Global Ecology and Conservation, Vol 15, Iss , Pp - (2018)
The Atlantic Forest is a Neotropical biome encompassing mainly Brazil's coastline and parts of Paraguay, Uruguay, and Argentina, but today surviving largely in small degraded patches and protected areas. Being a region under threat of extinction of i
Externí odkaz:
https://doaj.org/article/ac0fb4a0d9164b0cb7d81c1547518874
Publikováno v:
BioResources, Vol 10, Iss 1, Pp 482-498 (2014)
Pellets may be produced with different types of agriculture or forestry crops in Costa Rica. This work evaluated the energy, physical, and mechanical properties of pellets fabricated from 12 types of agricultural and forestry crops (Ananas cumosos, A
Externí odkaz:
https://doaj.org/article/122f4120e7c840f8b91d9f2643b79831
Publikováno v:
Tecnología en Marcha, Vol 29, Iss 2 (2016)
En los procesos de transformación y aserrío de la madera se generan residuos que pueden usarse como fuentes de materia prima para la producción de pellets. El objetivo de este trabajo fue evaluar la eficiencia, la calidad por imágenes de rayos X
Externí odkaz:
https://doaj.org/article/383195ac304c4a56bc4aeef1dcb6edd6