Results 81 to 90 of about 34,001 (234)

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

La poética de la analogía y del fragmento en la poesía de Govoni

open access: yesCuadernos de Filología Italiana, 2007
The analogy’s and objects’s poetics, inheritated from D’Annunzio’s and Pascoli’s symbolism, meet in Govoni’s poetry. This poet manifests his own poetic identity through these both traditions but at the same time he is able “to cross” them in a personal ...
Rosario Scrimieri Martin
doaj  

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

open access: yesAdvanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya   +14 more
wiley   +1 more source

Spatio-Temporal Graph Spectral Network for Personalized Itinerary Recommendation

open access: yesIEEE Access
The goal of personalized itinerary recommendation is to generate travel routes that closely match each user’s unique preferences and spatiotemporal constraints.
Teng Wang, Rui Cheng, Yiheng Wang
doaj   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

New technologies and education in the field of cultural heritage. «Madrid Industrial, Itineraries». An example of m-learning applied to industrial heritage

open access: yesTecnología, Ciencia y Educación, 2015
The development of the information and communication technologies (ICT), integrated within the current knowledge society, has transformed the way in which the human being relates to its environment. The integration of internet on mobile devices is one of
Francisco David de la Peña Esteban   +2 more
doaj  

Reconsidering the Origins of Smellscapes: Insights from Late Medieval and Early Modern Travel Narratives (Mandeville, Moryson, and Hakluyt)

open access: yesEuropean Journal of Geography
The notion of smellscapes is gaining prominence in olfactory studies and fields such as physical, human, and cultural geography. This paper traces the evolution of the smellscape concept, showing that its origins predate studies of indigenous peoples ...
Olena Morenets
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Long Trip Charging Planning of Battery Electric Vehicle Considering Vehicle Waiting Time Forecast at Fast Charging Stations: A Mixed-Integer Dynamic Programming Approach

open access: yesIEEE Access
Battery electric vehicles have shared concerns such as range anxiety and long charging times compared to conventional vehicles. To consider an electric vehicle as a replacement for a conventional vehicle, it is essential to reduce the cost of ownership ...
Pradeep Krishna Bhat   +2 more
doaj   +1 more source

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