Search results for "MELT"
showing 10 items of 435 documents
GREEN COMPOSITES BASED ON BIODEGRADABLE POLYMERS AND WOOD FLOUR
2010
Crystal structure of a 1:1 salt of 4-aminobenzoic acid (vitamin B10) with pyrazinoic acid
2018
The paper reports the crystal structure of novel salt of 4-aminobenzoic acid (Vitamin B10) with pyrazinoic acid.
A classical phenotype of Anderson-Fabry disease in a female patient with intronic mutations of the GLA gene: a case report
2012
Abstract Background Fabry disease (FD) is a hereditary metabolic disorder caused by the partial or total inactivation of a lysosomal hydrolase, the enzyme α-galactosidase A (GLA). This inactivation is responsible for the storage of undegraded glycosphingolipids in the lysosomes with subsequent cellular and microvascular dysfunction. The incidence of disease is estimated at 1:40,000 in the general population, although neonatal screening initiatives have found an unexpectedly high prevalence of genetic alterations, up to 1:3,100, in newborns in Italy, and have identified a surprisingly high frequency of newborn males with genetic alterations (about 1:1,500) in Taiwan. Case presentation We des…
Melt-spun conductive fibers containing functionalized CNTs
2013
Multifunctional fibers based on polyamide 6 and plasma functionalized carbon nanotubes.
2013
Melting point, molecular symmetry and aggregation of tetrachlorobenzene isomers: the role of halogen bonding
2018
Tetrachlorobenzenes represent one of the best known, but not yet fully understood, group of isomers of the structure–melting point relationship. The differences in melting temperatures of these structurally related compounds were rationalized in terms of the hierarchy and nature of formed noncovalent interactions, and the molecular aggregation that is influenced by molecular symmetry. The highest melting point is associated with the highly symmetric 1,2,4,5-tetrachlorobenzene isomer. The structures of less symmetrical 1,2,3,4-tetrachlorobenzene and 1,2,3,5-tetrachlorobenzene, determined at 270 and 90 K, show a distinct pattern of halogen bonds, characterized by the different numbers and typ…
LA PERCEZIONE DEL BARBARICUM. LIBANIO E LA REALTÀ EXTRA ANTIOCHENA
2015
This paper aims at exploring both the city of Antioch in the 4th century ad as a transit city, thus a melting-pot of cultures, and Libanius the rhetor: but they will be considered with regard to the extra- Antiochian context. Between the lines of Libanius’speeches emerges the primary function of the Empire, that is to say the defence of the polis – a perfect microcosm – against barbarian hordes, observed according to classical stereotypes. Much has already written about Libanius’ image deformation of barbaric peoples, influenced by literary tradition: nevertheless, a careful analysis of his works will show some ability to place them in the wake of Libanius’ coeval climate, especially when t…
Response to comment on Properties and interactions – melting point of tribromobenzene isomers
2022
Orientation and exfoliation of clay nanoparticles in the spinning of a nanobiocomposite sample
2016
Polymer nanobiocomposites represent a new group of materials filled with inert nanosized particles that show very interesting properties with respect to the matrix and the same biodegradability of the matrix. In this work we have studied the effect of the elongational flow on the morphology and dynamic-mechanical properties of a new nanobiocomposite made by a matrix of biodegradable PLA and a filler of organomodified montmorillonite.
Melt Processed PCL/PEG Scaffold with Discrete Pore Size Gradient for Selective Cellular Infiltration
2016
In order to develop scaffold able to mimic the natural gradient properties of tissues, biphasic and triphasic approaches were adopted. In this work, polycaprolactone/polyethylene glycol (PCL/PEG) scaffolds were prepared by using a combination of melt mixing and selective leaching without harmful solvents. The method permitted to develop three-layer scaffolds with high control of porosity and pore size. The mechanical properties were evaluated under physiological condition in order to simulate the real conditions of work. Co-culture of osteoblastic and fibroblastic mice cells were carried out in order to study the differential cellular permeation through the different pore size layers.