Results 71 to 80 of about 610,370 (307)

Active Biodegradable Packaging Films Based on the Revalorization of Food-Grade Olive Oil Mill By-Products

open access: yesApplied Sciences
Synthetic packaging is being replaced by biodegradable packaging through the revalorization of food industry by-products. The olive oil (OO) industry, known for producing large quantities of antioxidant-rich by-products, can be a major supplier for ...
Assamae Chabni   +3 more
doaj   +1 more source

Heinrich Mann's Small town tyrant : the Grammar School Novel as a German prototype of academic fiction

open access: yesActa Neophilologica, 2016
This article considers the German Grammar School Novel from the first half of the twentieth century an all but forgotten Germanophone prototype of campus fiction.
Dieter Fuchs
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero   +12 more
wiley   +1 more source

Complicating the Binary: Towards a Discussion of Campus Climate Health

open access: yesJournal Committed to Social Change on Race and Ethnicity, 2016
In this conceptual paper, I embark on answering the question “is there a more nuanced way of helping postsecondary leaders, practitioners, and policy makers understand the gravity of addressing and confronting issues of campus climate?” In response, I ...
Maria C. Ledesma
doaj   +1 more source

On classifying images using Keras and Tensorflow in Python [PDF]

open access: yes, 2019
This hands-on presentation will be focused on practical, essential aspects that are necessary in order to build a custom classifier. The tutorial will start from prerequisites, like the libraries that are necessary to install, to the step-by-step ...
Stoean, Catalin
core  

Electro‐Chemo‐Mechanical Coupling in Hf0.5Zr0.5O2 Ferroionic Heterostructures

open access: yesAdvanced Functional Materials, EarlyView.
Schematic of a ferroionic HZO heterostructure where epitaxial interfaces enable dynamic oxygen‐vacancy exchange, coupling ionic and ferroelectric degrees of freedom. Vacancy‐mediated polarization modulation biases HZO polymorphism, suppresses leakage, and enhances piezoelectric response, yielding distinct butterfly‐loop evolution and diode‐like ...
Achilles Bergne   +17 more
wiley   +1 more source

Evaluation of an Integrated Ultrafiltration/Solid Phase Extraction Process for Purification of Oligomeric Grape Seed Procyanidins

open access: yesMembranes, 2020
The effectiveness of a preparative integrated ultrafiltration/solid-phase extraction (UF/SPE) process for purification of oligomeric procyanidins (OPCs) from a crude grape seed extract (GSE) was studied for the first time.
Alba Gutierrez-Docio   +6 more
doaj   +1 more source

Elastic Computing - a novel paradigm for distributed systems [PDF]

open access: yes, 2016
This talk, which is based on our newest findings and experiences from research and industrial projects, addresses one of the most relevant challenges for a decade to come: How to integrate the Internet of Things with software, people, and processes ...
Dustdar, Schahram
core  

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez   +4 more
wiley   +1 more source

Antimicrobial and Antioxidant Performance of Various Essential Oils and Natural Extracts and Their Incorporation into Biowaste Derived Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Layers Made from Electrospun Ultrathin Fibers

open access: yesNanomaterials, 2019
In this research, the antibacterial and antioxidant properties of oregano essential oil (OEO), rosemary extract (RE), and green tea extract (GTE) were evaluated. These active substances were encapsulated into ultrathin fibers of poly(3-hydroxybutyrate-co-
Kelly J. Figueroa-Lopez   +4 more
doaj   +1 more source

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