Results 131 to 140 of about 2,800,088 (408)
Circular economy business models: The state of research and avenues ahead
, 2020 This study investigates how the circular economy and business models are related in the current business and management literature. Based on bibliometric analytical procedures, 253 articles were retrieved from the Scopus, Web of Science, and ...
Marcos Ferasso +4 more
semanticscholar +1 more source
Structurally Colored Physically Unclonable Functions with Ultra‐Rich and Stable Encoding Capacity
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.This study reports a design strategy for generating bright‐field resolvable physically unclonable functions with extremely rich encoding capacity coupled with outstanding thermal and chemical stability. The optical response emerges from thickness‐dependent structural color formation in ZnO features, which are fabricated by physical vapor deposition ...
Abidin Esidir +8 more
wiley +1 more source
Microwave radiation treatment to improve the strength of recycled plastic aggregate concrete
Case Studies in Construction Materials, 2021 In this study, microwave radiation pre-treatment (MRP) of three recycled plastic aggregates, namely; Polyethylene Terephthalate (PET), High-Density Polyethylene (HDPE) and Polypropylene (PP), was carried out to enhance the bond strength between the ...
Mahmoud Abu-Saleem +5 more
doaj
First in situ Lu–Hf garnet date for a lithium–caesium–tantalum (LCT) pegmatite from the Kietyönmäki Li deposit, Somero–Tammela pegmatite region, SW Finland [PDF]
European Journal of MineralogyThe in situ Lu–Hf geochronology of garnet, apatite, fluorite, and carbonate minerals is a fast-developing novel analytical method. It provides an alternative technique for age dating of accessory minerals in lithium–caesium–tantalum (LCT) rare-element ...
K. Szentpéteri +6 more
doaj +1 more source
Shape‐Stabilization of Phase Change Materials with Carbon‐Conscious Poly(hydroxy)Urethane Foams
Advanced Functional Materials, EarlyView.Poly(hydroxy)urethane (PHU) foam, derivable from carbon dioxide (CO2) and bio‐based resources, is a promising material platform for shape‐stabilizing phase change materials (PCMs). We demonstrate the encapsulation of both paraffins and calcium chloride hexahydrate in PHU foam, achieving 48 stable thermal cycles by introducing 5 wt.% barium carbonate ...
Minjung Lee +5 more
wiley +1 more source
MembranesWater scarcity has driven the use of wastewater treatment plant (WWTP) effluents as reclaimed water, highlighting the need to overcome challenges such as the presence of emerging contaminants, particularly microplastics (MPs), which WWTPs are unable to ...
Rubén Rodríguez-Alegre +6 more
doaj +1 more source
Key challenges for transformations towards a circular economy : the status quo in Germany [PDF]
, 2017 Facing an ever-increasing global consumption of natural resources and related environmental as well as socioeconomic challenges, the transition towards a circular economy will be of crucial importance.
Wilts, Henning
core +1 more source
, 2020 The significant changes which have occurred in the competitive scenario in which fashion companies operate, combined with deep transformation in the lifestyles of final consumers, translate into the need to redefine the business models.
P. Gazzola +3 more
semanticscholar +1 more source
Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst
Advanced Functional Materials, EarlyView.This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu +3 more
wiley +1 more source
CIRCULAR ECONOMY: CONCEPTS AND PRINCIPLES
Journal of Social Sciences, 2020 Secolul XXI este determinat în mare parte de fenomenul actual al globalizării. Acesta câștigă valenţe tot mai puternice, provocând probleme de mediu care necesită o soluţie durabilă globală. Resursele naturale limitate, deteriorarea rapidă a calităţii aerului, apei și solului, încălzirea globală, deteriorarea stratului de ozon, topirea gheţarilor ...
Bugaian, Larisa, Diaconu, Cristina
openaire +4 more sources