Results 31 to 40 of about 1,012,931 (308)
Plasma modification of poly lactic acid solutions to generate high quality electrospun PLA nanofibers [PDF]
, 2018 Physical properties of pre-electrospinning polymer solutions play a key role in electrospinning as they strongly determine the morphology of the obtained electrospun nanofibers. In this work, an atmospheric-pressure argon plasma directly submerged in the
De Geyter, Nathalie +3 more
core +2 more sources
Electrospun Thymosin Beta-4 Loaded PLGA/PLA Nanofiber/ Microfiber Hybrid Yarns for Tendon Tissue Engineering Application [PDF]
, 2020 Microfiber yarns (MY) have been widely employed to construct tendon tissue grafts. However, suboptimal ultrastructure and inappropriate environments for cell interactions limit their clinical application.
Chen, Shaojuan +5 more
core +1 more source
Oxidative degradation of polylactide (PLA) and its effects on physical and mechanical properties [PDF]
, 2014 The thermo-oxidative degradation of polylactide (PLA) films was studied between 70 and 150 C. It was shown that the oxidative degradation of PLA leads to a random chain cission responsible for a reduction of the molar mass.
FAYOLLE, Bruno +5 more
core +6 more sources
e-Polymers, 2020 In this study, a type of epoxy-terminated branched polymer (ETBP) was used as an interface compati- bilizer to modify the poly lactic acid (PLA)/poly(butylene adipate-co-butylene terephthalate) (PBAT) (70/30) blends. Upon addition of ETBP, the difference
Wang Bo +6 more
doaj +1 more source
Journal d'Analyse Mathématique, 2013 We proved earlier that every measurable function on the circle, after a uniformly small perturbation, can be written as a power series (i.e. a series of exponentials with positive frequencies), which converges almost everywhere. Here we show that this result is basically sharp: the perturbation cannot be made smooth or even H lder.
Kozma, Gady, Olevskii, Alexander
openaire +3 more sources
Learning and Work: Professional Learning Analytics [PDF]
, 2017 Learning for work takes various forms, from formal training to informal learning through work activities. In many work settings, professionals collaborate via networked environments leaving various forms of digital traces and “clickstream” data.
Littlejohn, Allison
core +3 more sources
Product line architecture recovery with outlier filtering in software families: the Apo-Games case study [PDF]
, 2019 Software product line (SPL) approach has been widely adopted to achieve systematic reuse in families of software products. Despite its benefits, developing an SPL from scratch requires high up-front investment.
Assunção, Wesley KG +5 more
core +2 more sources
Recent Advances and Challenges in Gene Delivery Mediated by Polyester-Based Nanoparticles
International Journal of Nanomedicine, 2021 Anna Piperno,1 Maria Teresa Sciortino,1 Elena Giusto,2 Monica Montesi,2 Silvia Panseri,2 Angela Scala1 1Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; 2CNR-ISTEC, Institute of Science
Piperno A +5 more
doaj
Interactions, structure and properties in poly(lactic acid)/thermoplastic polymer blends [PDF]
, 2014 Blends were prepared from poly(lactic acid) (PLA) and three thermoplastics, polystyrene (PS), polycarbonate (PC) and poly(methyl methacrylate) (PMMA). Rheological and mechanical properties, structure and component interactions were determined by various ...
Imre, Balázs +2 more
core +2 more sources