Results 31 to 40 of about 186,455 (231)

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor   +5 more
wiley   +1 more source

$n$-permutability and linear Datalog implies symmetric Datalog

open access: yes, 2018
We show that if $\mathbb A$ is a core relational structure such that CSP($\mathbb A$) can be solved by a linear Datalog program, and $\mathbb A$ is $n$-permutable for some $n$, then CSP($\mathbb A$) can be solved by a symmetric Datalog program (and thus ...
Kazda, Alexandr
core   +1 more source

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

open access: yesAdvanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi   +7 more
wiley   +1 more source

Physical and Sensing Properties of Aluminum-Doped Iron (III) Oxide Thin Films Deposited via Chemical Spray Pyrolysis

open access: yesProceedings of the International Conference on Applied Innovations in IT
Fe₂O₃:Al (1–3 at%) thin films were successfully grown on glass substrates at 400°C using the chemical spray pyrolysis (CSP) technique. The X-ray diffraction (XRD) patterns confirmed the formation of α-Fe₂O₃ with a prominent (104) peak, indicating high ...
Ameera Jwad Kadhm   +6 more
doaj   +1 more source

The corporate social performance of developing country multinationals [PDF]

open access: yes, 2016
In this paper, we explore the Corporate Social Performance (CSP) of Developing Country Multinationals (DMNCs). We argue that in competing internationally, DMNCs often face both reputation and legitimacy deficits, which they address by improving their ...
Symeou, Pavlos   +2 more
core   +1 more source

Unveiling the Role of Curvature in Carbon for Improved Energy Release of Ammonium Perchlorate

open access: yesAdvanced Materials, EarlyView.
High‐curvature carbon materials identified via machine learning and simulation can enhance the heat release and combustion performance of ammonium perchlorate. ABSTRACT The catalytic role of carbon curvature in the thermal decomposition of ammonium perchlorate (AP) remains largely unexplored. To address this gap, this study employs machine learning and
Dan Liu   +8 more
wiley   +1 more source

Solar Performance Optimization Code for the Optical Response of Multilayer Stacks in Python: SolPOC

open access: yesJournal of Open Research Software
SolPOC, Solar Performance Optimization Code, is a Python package designed to solve Maxwell’s equations in multilayered thin film structures used in solar energy management systems.
Antoine Grosjean   +6 more
doaj   +1 more source

Energia termosolar: uma revisão de literatura

open access: yesBoletim do Observatório Ambiental Alberto Ribeiro Lamego, 2022
O sol é a principal fonte de energia do nosso planeta e sua utilização contribui para o equilíbrio da matriz energética. A energia do calor solar concentrado é um campo de pesquisa em expansão, carecendo de melhorias em todos os sistemas das plantas ...
Fabiano Baldez da Costa Brito   +4 more
doaj   +1 more source

Proteus: A Hierarchical Portfolio of Solvers and Transformations

open access: yes, 2014
In recent years, portfolio approaches to solving SAT problems and CSPs have become increasingly common. There are also a number of different encodings for representing CSPs as SAT instances. In this paper, we leverage advances in both SAT and CSP solving
B.A. Huberman   +11 more
core   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa   +14 more
wiley   +1 more source

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