Results 111 to 120 of about 34,236 (270)

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund   +6 more
wiley   +1 more source

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

Un journal à l’hôpital. Réformer la psychiatrie dans l’Algérie coloniale en guerre (1953-1959)

open access: yesSources
Between 1953 and 1959, the Blida-Joinville Psychiatric Hospital (HPB) published a weekly magazine with the sober title Notre Journal. It was written jointly by the colonial hospital’s patients, nursing staff and doctors, and was seen as the “social ...
Paul Marquis
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

A Hospital Journal. Reforming Psychiatry in Colonial Algeria during Wartime (1953–1959)

open access: yesSources
Between 1953 and 1959, the Blida-Joinville Psychiatric Hospital (HPB) published a weekly magazine with the sober title Notre Journal. It was written jointly by the colonial hospital’s patients, nursing staff and doctors, and was seen as the “social ...
Paul Marquis
doaj   +1 more source

AI-Driven Hyperpersonalization in Tourism: A Conversational Agent Using Reinforcement Learning for Dynamic Itinerary Recommendations

open access: yes
Abstract The tourism industry increasingly requires adaptive recommendation systems capable of understanding traveler preferences and learning from user behavior. Traditional conversational agents and retrieval-based systems remain limited by static knowledge and lack continuous personalization.
Inés Esteve Mompó   +5 more
openaire   +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

Pocket Safar: An AI-Driven Smart Travel Recommendation and Dynamic Itinerary Planning System

open access: yesInternational Journal for Research in Applied Science and Engineering Technology
The rapid growth of digital travel platforms has streamlined booking processes, many existing systems still struggle to deliver deep personalization, effective budget planning, contextual safety support, and meaningful community-based features. To overcome these limitations, our team developed Pocket Safar, an AI-driven travel management platform that ...
openaire   +1 more source

Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8

open access: yesAdvanced Functional Materials, EarlyView.
Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi   +8 more
wiley   +1 more source

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