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Mostrando ítems 21-30 de 418
Distribuição de tensões e probabilidade de falha de coroas totais em zircônia tradicional, graduada e bioinspirada
(Universidade Estadual Paulista (Unesp), 2018-06-08)
O objetivo foi avaliar a probabilidade de falha de coroas de zircônia-porcelana com e sem infiltração de sílica (gradação) da zircônia, em disposição tradicional, graduada e bioinspirada, através da análise de Weibull e ...
Canopy structure analysis for estimating forest regeneration dynamics and growth in Nothofagus pumilio forests
(Springer, 2011-04-08)
Introduction Silviculture systems applied in Nothofagus pumilio forests are based on opening the canopy to stimulate natural regeneration by modifying light and soil moisture. The objective is to evaluate regeneration ...
First report of Fusarium hostae causing crown rot on wheat (Triticum spp.) in Turkey
(American Phytopathological Society (APS), 2016)
First report of Fusarium redolens causing crown rot of wheat (Triticum spp.) in Turkey
(American Phytopathological Society (APS), 2015)
ASSESSMENT OF CNN-BASED METHODS FOR SINGLE TREE DETECTION ON HIGH-RESOLUTION RGB IMAGES IN URBAN AREAS
(2021-01-01)
Maintaining vegetation cover in cities is a key component to keep cities safe and resilient. The monitoring of trees is usually done with LiDAR data or multi and hyperspectral images. In this sense, remote sensing RGB ...
Ten years of seed production and establishment of regeneration measurements in Nothofagus antarctica forests under different crown cover and quality sites, in Southern Patagonia
(2018-06)
This study evaluated the seed production and quality and the subsequent regeneration establishment in five pure Nothofagus antarctica forests growing at different site qualities and crown cover during 10 years, in Southern ...
Seed production and recruitment in primary and harvested Nothofagus pumilio forests: Influence of regional climate and years after cuttings
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, 2015-03)
Aim of study: Harvesting proposals (e.g. variable retention) for Nothofagus pumilio forests are based on canopy opening, to increase recruitment and enhance seedling growth, by modifying light and soil moisture. Seed ...
Environmental factors affect the spatial arrangement of survival and damage of outplanted nothofagus dombeyi seedlings in the chilean andes
(INTERCIENCIA, 2009)
Mortality patterns were analyzed in a one-year old Nothofagus dombeyi plantation at mid-elevation in the Chilean Andes. Ripley's univariate function was used to detect spatial patterns of mortality and damage (as reflected ...
Proposals for Nothofagus antarctica diameter growth estimation: simple vs. global models
(Czech Academy of Agricultural Sciences, 2014)
Tree growth is one of the main variables needed for forest management planning. The use of simple models containing traditional equations to describe tree growth is common. However, equations that incorporate different ...