Results 71 to 80 of about 213 (147)

EFFECT OF BAP (6-BENZYLAMINOPURINE) ON SHOOT INDUCTION IN EXPLANTS OF BRAZILWOOD

open access: yes, 2015
The Brazilian Atlantic forest has been subjected to intense degradation, with only about 7% to 8% of its original area remaining today. This situation has raised concerns over the conservation of species threatened with extinction. In all, 276 tree and bush species are under threat, out of which this study chose to evaluate alternatives for protecting ...
Aragão, Ana Katarina Oliveira   +2 more
openaire   +1 more source

Leaf antioxidant fluctuations and growth responses in saplings of Caesalpinia echinata Lam. (brazilwood) under an urban stressing environment

open access: yesEcotoxicology and Environmental Safety, 2010
We intended to establish how efficient the leaf antioxidant responses of C. echinata are against oxidative environmental conditions observed in an urban environment and their relations to growth and biomass parameters. Plants were grown for 15 months in four sites: Congonhas and Pinheiros, affected by pollutants from vehicular emissions; Ibirapuera ...
Patricia, Bulbovas   +5 more
openaire   +2 more sources

Temperatura, luz e substrato para germinação de sementes de Pau-Brasil (Caesalpinia echinata Lam., Leguminosae - Caesalpinioideae) Temperature, light and substrate for germination of seeds of Brazilwood (Caesalpinia echinata Lam., Leguminosae - Caesalpinioideae)

open access: yesRevista Árvore, 2007
Programas de preservação de Caesalpinia echinata, espécie considerada em risco de extinção, incluem a conservação ex situ, que poderia ser ainda mais intensificada pelo armazenamento, no longo prazo, de suas sementes.
Juliana Iura de Oliveira Mello   +1 more
doaj   +1 more source

Wood Colors and their Coloring Matters: A Review

open access: yesNatural Product Communications, 2015
A number of colored specialty woods, such as ebony, rosewood, mahogany and amboyna, and commercially important woods, such as morus, logwood, Brazilwood, Japanese yellowwood, blackwood, kwila, red beech and myrtle beech, exhibit a wide range of colors ...
Yoshikazu Yazaki
doaj   +1 more source

Sub-zero temperature enables storage of seeds of Caesalpinia echinata Lam

open access: yesJournal of Seed Science
Seeds of brazilwood usually have their germinability quickly reduced if stored under natural conditions. Low temperatures, mainly sub-zero, can extend this viability for at least two years.
Juliana Iura de Oliveira Mello   +2 more
doaj  

Dye Analysis of a 17th-Century Mattens Workshop Tapestry Based on Raphael’s Drawing, The Miraculous Draught of Fishes

open access: yesHeritage
This paper describes the identification of dyes on fifty yarn samples from a tapestry created by the well-known 17th-century Flemish workshop of the Mattens family. The design of the tapestry is based on the first of ten drawings known as the Acts of the
Victor J. Chen   +3 more
doaj   +1 more source

An Unknown 18th-Century Flemish Dyers Manuscript from Antwerp (1778–1802)

open access: yesHeritage
This paper presents a historical analysis of a rare dyer’s manuscript, preserved within the Museum of Industry in Ghent, Belgium. The manuscript, originating from a dyer in late 18th-century Antwerp, includes an extensive collection of recipes. The study
Emile Lupatini, Natalia Ortega Saez
doaj   +1 more source

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