Results 51 to 60 of about 50,813 (183)
Polyethylene–Cellulose Composites From Cellulose Xanthate Solutions
An approach for fabricating cellulose/LDPE composites through cellulose dissolution, LDPE dispersion, and subsequent hot‐pressing. ABSTRACT This study reports a processing route for fabricating cellulose/LDPE composites involving the dispersion of polyethylene powder in a cellulose solution, followed by regeneration to form a continuous cellulose ...
Camila S. Moraes +2 more
wiley +1 more source
Estudo da Energia da Banda de Condução em Células Solares Sensibilizadas por Complexos de Ruténio [PDF]
Um dos grandes desafios do nosso tempo é o aproveitamento da energia solar e outras fontes de energias renováveis para promover um desenvolvimento sustentável em grande escala.
Fontes, Octávio Hernani
core
Bleached and unbleached nanocelluloses were produced from the exhausted grape pomace and applied as coatings on PLA substrates for sustainable food packaging. Unbleached nanocelluloses were more hydrophobic and amorphous than bleached ones. The resulting bio‐based bleached nanocellulose‐coated PLA films showed a 68% reduction in O2 permeability ...
Jingwen Chen +6 more
wiley +1 more source
DINÁMICA MOLECULAR DE GLICINA ZWITTERIÓNICA EN SOLUCIÓN ACUOSA
Se realiza una simulación computacional utilizando dinámica molecular de glicina zwitteriónica en solución a dos concentraciones diferentes: 0,17 M y 1,6 M.
M. G. Campo, J. R. Grigera
doaj
Estudos in silico da enzima EPSP sintase de Mycobacterium tuberculosis [PDF]
Biomolecular recognition processes are intrinsically related to protein flexibility. To understand how ligands interact with its partners, how proteins can cooperate with each other, or why aggregation process occurs, are particularly important, not only
Timmers, Luís Fernando Saraiva Macedo
core
ABSTRACT This study evaluated the spray‐drying encapsulation of carotenoid‐rich extracts produced by Sporidiobolus salmonicolor, with the optimization of a ternary wall system of gum arabic (GA), inulin (IN), and corn starch (ST). Carotenoids were produced in a semi‐continuous bioreactor, extracted with organic solvents, and microencapsulated by spray ...
Patrícia Griep +5 more
wiley +1 more source
Características morfogênicas e estruturais de Paspalum guenoarum submetidos à adubação nitrogenada. [PDF]
P.guenoarum é uma gramínea que compõem as pastagens do Bioma Pampa, sendo necessário conhecer a resposta de suas características morfogênicas e estruturais à adubação com N, para traçar estratégias de manejo.
CARASSAI, I. J. +5 more
core
Quantitative structure-activity relationships (QSAR) studies of bisbenzamidines with antifungal activity [PDF]
This paper describes 2D-QSAR and 3D-QSAR studies against Candida albicans and Cryptococcus neofarmans for a set of 20 bisbenzamidines. In the studies of 2D-QSAR with C. albicans it was obtained a correlation between log MIC-1 and lipolo component-Z (r² =
ALMEIDA, Vera L. de +4 more
core +2 more sources
Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages
Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak +3 more
wiley +1 more source
ORIGEN DE LA ANOMALÍA EN EL ESPECTRO DE FONONES DEL La2CuO4
En este trabajo mostramos que la excitación adicional observada en el espectro de fonones del La2CuO4 puede tener su origen en las fluctuaciones de carga del Cu.
A. Dobry +3 more
doaj

