Zobrazeno 1 - 10
of 254
pro vyhledávání: '"M H, Lopes"'
Autor:
N, Lapa, R, Barbosa, M H, Lopes, B, Mendes, P, Abelha, D, Boavida, I, Gulyurtlu, J Santos, Oliveira
Publikováno v:
Journal of Hazardous Materials. 147:175-183
In 1999, the DEECA/INETI and the UBiA/FCT/UNL started a researching project on the partition of heavy metals during the combustion of stabilised sewage sludge (Biogran®), in a fluidised-bed reactor, and on the quality of the bottom ashes and fly ash
Publikováno v:
Journal of Agricultural and Food Chemistry. 48:383-391
The monomeric composition of suberin extracts obtained by gradual alkaline methanolysis of Quercus suber cork was determined by gas chromatography-mass spectrometry (GC-MS). Results show that 1-alkanols and alkanoic and alpha,omega-alkanedioic acids
Autor:
M. H. Lopes, Douglas N. Rutledge, Ana M. Gil, António S. Barros, C. Pascoal Neto, Ivonne Delgadillo
Publikováno v:
Biopolymers. 57:344-351
This work determined that the percentage of suberin in cork may be found by solid-state (13)C cross polarization/magic angle spinning (CP/MAS) NMR spectroscopy and by FTIR with photoacoustic detection (FTIR-PAS) spectroscopy. A linear relationship is
Publikováno v:
Journal of Materials Science. 35:1891-1900
NMR Microscopy is used to measure the imbibition of water into natural cork, extractives-free cork and desuberised cork. The results clearly indicate that suberin is the key constituent which determines the ability of cork to resist water uptake. Fur
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 446:225-230
The possible protective effect of a suberin extract from Quercus suber cork on acridine orange (AO)-, ofloxacin- and UV radiation-induced mutagenicity (bleaching activity) in Euglena gracilis was examined. To our knowledge, the present results are th
Publikováno v:
Solid State Nuclear Magnetic Resonance. 15:59-67
The use of ultrafast magic angle spinning (>30 kHz) in tandem with delayed echo acquisition is shown to yield very high-resolution 1 H MAS NMR spectra of complex natural organic materials. For the first time, very high-resolution 1 H MAS NMR spectra
Publikováno v:
Revista de gastroenterologia de Mexico. 78(3)
The development and validation of questionnaires for evaluating quality of life (QoL) has become an important area of research. However, there is a proliferation of non-validated measuring instruments in the health setting that do not contribute to a
Publikováno v:
Journal of Kunming Medical University / Kunming Yike Daxue Xuebao. 2024, Issue 7, p14-22. 9p.
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The wide variability in composition and molecular weight of natural polymers has hampered understanding of their physicochemical properties and ultimately their use in noble applications, especially in the cases where surface properties need to be pr
Publikováno v:
Revista da Sociedade Brasileira de Medicina Tropical. 31:231-233
Valorizando a sensibilidade do sistema Quantitative Buffy Coat (QBC), documentada em modelo experimental murino, estando os animais com infecção aguda pelo Trypanosoma cruzi houve tentativa de evidenciar esse parasita no sangue periférico de 100 p