Results 31 to 40 of about 387,622 (301)
Kraft lignin and polyethylene terephthalate blends: effect on thermal and mechanical properties [PDF]
Polímeros, 2020 In this work, bottle-grade poly(ethylene terephthalate) (PETR), kraft lignin (KL), and chemically modified lignin (ML) were used to form blends to improve the mechanical and thermal properties of pure PET. The PET/KL and PETR/ML blends were produced with
Lívia Lazzari +5 more
doaj +1 more source
Density Functional Theory for Block Copolymer Melts and Blends
, 2004 We derive an expression for the free energy of the blends of block copolymers expressed as a functional of the density distribution of the monomer of each block.
Doi, Masao, Uneyama, Takashi
core +1 more source
Dynamic Heterogeneity in Fully Miscible Blends of Polystyrene with Oligostyrene [PDF]
, 2013 Binary blends of polystyrene with oligostyrene are perfectly miscible (χ=0) yet dynamically heterogeneous. This is evidenced by independent probing of the dipole relaxation perpendicular to the backbone by dielectric spectroscopy and molecular dynamics ...
Floudas, George +2 more
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Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers [PDF]
, 2001 In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high temperatures, the blends form an isotropic mixture. Upon lowering
A. J Ryan +12 more
core +1 more source
Journal of Approximation Theory, 1993 An algorithm is given by wich one can obtain a 4-sided \(C^ 1\) surface patch. The algorithm can be used to interpolate 4 arbitrary polynomial boundary curves together with corresponding tangent planes. The method presented can be generalized to produce \(C^ K\) surfaces which are piecewise polynomial of degree \(2k+1\) or higher and which interpolate ...
openaire +1 more source
Processibility of corn protein blends and resulting properties of the extrudates [PDF]
, 2012 During the last decade, the global biofuels industry has experienced exponential growth. By-products such as high protein corn gluten meal (CGM) and high fibre distillers dried grains with solubles (DDGS) have grown in parallel.
Rosentrater, Kurt A. +1 more
core +3 more sources
Recycling, 2019 In the aerospace industry, many composite parts are manufactured by processes using plastic vacuum bags made of polyamide 6 (PA6) as a consumable material.
Gabriel Portilho Monteiro de Souza +4 more
doaj +1 more source
Nylon-6/rubber blends: 6. Notched tensile impact testing of nylon-6(ethylene-propylene rubber) blends [PDF]
, 1994 The deformation and fracture behaviour of nylon-6/EPR (ethylene-propylene rubber) blends is studied as a function of strain rate and rubber content.
Dijkstra, K. +4 more
core +3 more sources
PEMBELAJARAN BLENDED (BLENDED LEARNING)
Jurnal Tarbiyah AlmuslimBlended Learning is a creative educational method that integrates the benefits of face-to-face instruction with the convenience of digital technology through online learning. This approach emerged as an alternative to improve the efficiency of the learning process, provide students with easier access to materials, and adapt to each individual's ...
null Ibnu Ali Mas’ud +1 more
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Blended learning spaces: Synchronous blending
The JALT CALL Journal, 2011 Discussions of blended learning (BL) have generally failed to account for the synchronous combination of computer-mediated and face-to-face interactions that can occur within a blended learning space (BLS). is paper provides an overview of BLS use by a department of teachers at a Japanese university specializing in foreign language learning.
Dirk MacKenzie +6 more
openaire +1 more source