1 Contributo su Rivista

1 Contributo su Rivista: [79656] Home page macrotipologia

Sfoglia

Prodotti recenti

Superior barrier performance, mechanical properties and compostability in relation to supramolecular structure of renewable based poly(trimethylene furanoate) modified with suberic acid

Here, 100% bio-based aliphatic/aromatic copolyesters of 2,5-furandicarboxylic acid (FDCA) were synthesized via two-stage melt polycondensation combining different ratios of FDCA and suberic acid with 1,3-propanediol. The prepared copolymers were characterized from the molecular point of view and processed into free-standing thin films. Afterward, the films were subjected to structural and thermal characterization. The mechanical response and barrier properties to O2 and CO2 were evaluated. PA...

The Pixelation strategy for the FARCOS array

A novel pixelation method for the double sided silicon strip detectors of the FARCOS array has been developed and tested with the data collected at INFN-LNS laboratory. The reconstruction of two and three alpha particles coincidence events is shown. The need to use the detection time of each signal to clean the events from noise and spurious coincidences is underlined. The method is able also to reconstruct interstrip events and to exclude the degradation of the resolution generated by events...

Quantum fluorescent gold nanoclusters for PCR-free ultrasensitive DNA detection

Gold nanoclusters (AuNCs) have emerged as promising tools for biomedical and environmental applications due to their photoluminescence, biocompatibility, and molecule-like electronic structure. This study presents a novel AuNC-based sensor platform, characterized by eco-friendly synthesis, label-free functionality, and ultrasensitivity for biomolecular detection. AuNCs were synthesized using a green chemistry approach without toxic solvents, yielding strong optical properties with an absorban...

Fully Bio-Based Blends of Poly (Pentamethylene Furanoate) and Poly (Hexamethylene Furanoate) for Sustainable and Flexible Packaging

In the present study, bio-based polymeric blends have been prepared for applications in the field of sustainable food packaging, starting from two furan-based homopolymers, poly(hexamethylene 2,5-furanoate) (PHF) and poly(pentamethylene 2,5-furanoate) (PPeF). PHF and PPeF were synthesized by two-step melt polycondensation—a solvent-free synthetic strategy—and then binary physical mixtures, PHF/PPeF, with different weight compositions were prepared by dissolution in a common solvent. The blend...

Asymptotic Preserving Semi-Implicit Scheme for the Shallow Water Equations with Non-Flat Bottom Topography and Manning Friction Term

In [G. Huang, S. Boscarino and T. Xiong, High order asymptotic preserving and well-balanced schemes for the shallow water equations with source terms, Commun. Comput. Phys. 35 2024, 5, 1229-1262], we proposed a class of high-order asymptotic preserving (AP) finite difference weighted essentially non-oscillatory (WENO) schemes for solving the shallow water equations (SWEs) with bottom topography and Manning friction, utilizing a penalization technique inspired by [S. Boscarino, P. G. LeFloch a...

Scopri

Accesso al fulltext

no fulltext35427
reserved23683
open19398
restricted961
partially open157
mixed22
embargoed8