Results 21 to 30 of about 9,208 (192)
Ecological aspects of Langsdorffia hypogaea (Balanophoraceae) parasitism in the Pantanal wetlands
Acta Botânica Brasílica, 2015 Most studies on holoparasitic plants have focused on taxonomic or systematic issues. The objective of this study was to examine the ecological aspects of parasitism of Langsdorffia hypogaea (Balanophoraceae) in the Pantanal wetlands.
Carlos Rodrigo Lehn +2 more
doaj +1 more source
CONSTITUINTES QUÍMICOS DE Protium paniculatum (BURSERACEAE) [PDF]
Acta Amazonica, 1993 Dos extratos etéreo e etanólico da casca da madeira de Protium paniculatum Engl. foram isolados á e β-AMIRINA (0,012%), β-sitosiero! e estigmasterol (0,003%) e o ácido 3,3'-di-0-metilelágico (0,093%0).
Maria das G. B. ZOGHBI +3 more
doaj +1 more source
Protium sp. 18 from Colombia collected by W. López #1958
, 2018 File Name: TOLI-24931-CAU-03-D2-42.jpg CÓDIGO FOTO: TOLI-24931-CAU-03-D2-42- Fotografía: SI Nº TOLI: TOLI-24931 PARCELA: CAU-03 CÓDIGO: D2-42 Nº COLECTA: 1958 NUEVOS COLECTORES: Wilmar López Oviedo COLECTORES: W.
López, W., López, W. (8341509)
core +2 more sources
ESSENTIAL OIL OF Protium unifoliolatum (BURSERACEAE) [PDF]
Acta Amazonica, 1993 The major constituents of the leaf essential oil of P. unifoliolatumare trans-caryophyllene (37.45%), limonene (24.23%) and α-humulene (9.94%).
Maria das G. B. ZOGHBI +2 more
doaj +1 more source
, 2019 2.4. Comparison of Protium monoterpene ‘fingerprints’ between individuals Of the 77 Protium individuals, we observed a consistency of Protium monoterpene ‘fingerprints’ that could be separated in two cases: a) similar monoterpene ‘fingerprints’ patterns between individuals of different species, b) similar monoterpene ‘fingerprints’ patterns between
Piva, Luani R. de O. +8 more
openaire +1 more source
Review of Water Hydrogen Isotope Separation Technology
He huaxue yu fangshe huaxueHydrogen isotopes, such as protium(H), deuterium(D), and tritium(T), are widely used in medical treatment, nuclear energy, national defense, and other fields.
SHI Zhang-hong +2 more
doaj +1 more source
Separação semipreparativa de α e β-amirina por cromatografia líquida de alta eficiência
Química Nova, 2011 The resin obtained from species of the genus Protium (Burseraceae) is formed mostly of pentacyclic triterpenes: α-amyrin and β-amyrin. The separation and purification of these triterpenes were optimized in three steps.
Marluce Oliveira Dias +2 more
doaj +1 more source
Thermodynamics Isotope Effects of LaNi4.25Al0.75 Absorbing Protium,Deuterium and Tritium
Journal of Isotopes, 2016 The P-C-T curves of LaNi4.25Al0.75 alloy absorbing protium, deuterium and tritium were investigated at constant temperature and volume in our metal hydride research system.
LIANG Bin-bin1;ZHAO Wei-wei1;HE Chang-shui1;QUE Ji2;YANG Hong-guang1
doaj +1 more source
Protium sp. from Colombia collected by Wilmar López Oviedo #2337
, 2018 File Name: TOLI-27775-MTV-01-D25-3357.jpg CÓDIGO FOTO: TOLI-27775-MTV-01-D25-3357 Nº TOLI: TOLI-27775 PARCELA: MTV-01 CÓDIGO: D25- Nº COLECTA: 2337 COLECTORES: Wilmar López Oviedo Nº MUESTRAS MONTADAS: 1 Homologación: Homologado Fecha del evento: 04/12 ...
Oviedo, López, Wilmar +1 more
core +1 more source
Pesquisa Florestal Brasileira, 2012 <p>Este trabalho teve por objetivo conhecer a fitossociologia do componente arboreo em uma mata ciliar de um corrego que desagua no Rio Sirinhaem, localizado no Engenho Buranhem, Sirinhaem, PE e identificar as sindromes de dispersao das especies. O
Roseane Karla Soares da Silva +4 more
doaj +1 more source