Results 31 to 40 of about 565 (181)

Pd Nanoparticles Supported on Activated Carbon and Their Application in the Oxidative Condensation Reaction of Furfural: Effect of Base and Oxidizing Agent on Catalytic Behavior and Deactivation

open access: yesChemCatChem, Volume 17, Issue 17, September 5, 2025.
Catalysts with varying palladium (Pd) loading supported on activated carbon were assessed for their effectiveness in the oxidative condensation of furfural. Furan‐2‐acrolein was the primary product, depending on the palladium content. Reusability tests showed a decline in the yield of furan‐2‐acrolein.
Rocío Maderuelo Solera   +6 more
wiley   +1 more source

A nation and its faith: the Risorgimento process in the textbooks of Niccolò Rodolico (1922-1941)

open access: yesDidattica della storia, 2021
This essay offers a reconstruction of the scholastic production for Italian high schools by the well-known historian Rodolico during the ‘ventennio’. It discusses that he was one of the main voices of post-unification Italian nationalism and therefore ...
Liviana Gazzetta
doaj   +1 more source

“Il Dolore, il Lutto, la Gloria. Rappresentazioni Fotografiche della Grande Guerra fra Pubblico e Privato, 1914-1940” a Conference on the First World War and its Representations

open access: yesAlmatourism, 2016
On the occasion of the First World War Centenary, the Department for Cultural Heritage of the University of Bologna in Ravenna together with the SISF Italian Society for the Study on photography, promoted the conference Il dolore, il lutto, la gloria ...
Gianluigi Di Giangirolamo
doaj   +1 more source

Translations, translocations, and pluralism: A transnational and multilingual analysis of the circulation of radical geographical knowledge

open access: yesTransactions of the Institute of British Geographers, Volume 50, Issue 3, September 2025.
Abstract Based on recently opened multilingual archives, this paper addresses relationally three transnational cases of early networking for critical and radical geography that took place in different countries and languages between the 1970s and the 1980s.
Federico Ferretti
wiley   +1 more source

Patriotic pilgrimages during the Italian liberal period: sites and terminology

open access: yesAlmatourism, 2011
The article aims to analyze the phenomenon of "laic pilgrimage": the trips that during the first fifty years of Italian unity, saw the places of memory as the protagonists of the Risorgimento.
Davide Bagnaresi
doaj   +1 more source

H2 Production from Ammonia Borane: Integrating Experiments, Computational Fluid Dynamics, and Statistical Analysis for Predicting and Optimizing Process and Reactor Design

open access: yesChemCatChem, Volume 17, Issue 15, August 7, 2025.
Ammonia borane is considered a great hydrogen carrier, and when hydrolyzed, it can generate 3 moles of H2. This study highlights the combination of experimental and computational work, such as modeling and statistical analysis, that enables future experimentation by focusing on the parameter with the most profound effect on maximum H2 yield.
Panayiota Adamou   +11 more
wiley   +1 more source

Numerical and Experimental Study of High‐Speed Laser Cutting of Copper Current Collectors: Process Optimization for Quality Assessment

open access: yesAdvanced Materials Technologies, Volume 10, Issue 14, July 22, 2025.
This study employs a CFD model to simulate laser cutting of copper current collectors used for Li‐Ion battery production. This model predicts cut edge quality by assessing the influence of power, scanner speed, and foil thickness. Defects are classified and an optimal working area is found.
Caterina Angeloni   +3 more
wiley   +1 more source

Capping Agent, Solvent, and Nanoparticle Interactions: Driving Selectivity for Biomass Transformations

open access: yesChemCatChem, Volume 17, Issue 13, July 8, 2025.
Capping agents not only control nanoparticle size and shape in sol‐immobilization synthesis, but they also influence catalytic activity dependent on the synthesis solvent applied. The interaction between Pd nanoparticles, water or methanol, and PVA are described using 13C solid state NMR, revealing varied layering, mobility, and tacticity of PVA on Pd ...
George F. Tierney   +8 more
wiley   +1 more source

In Situ Monitoring of Mechanofluorescence in Polymeric Nanofibers

open access: yesMacromolecular Rapid Communications, Volume 46, Issue 13, July 04, 2025.
Mechanochromic polyurethane fibers containing a mechanofluorescent additive are produced. The influence of additive concentration and fiber orientation on mechanochromism under tensile deformation is elucidated using in situ fluorescence spectroscopy and microscopy.
Valentina A. Dini   +8 more
wiley   +1 more source

Political Economy of Renewables Capitalism: Moving beyond ‘Climate Change’ vs ‘System Change’

open access: yesDevelopment and Change, Volume 56, Issue 4-5, Page 619-644, July-September 2025.
ABSTRACT There is a growing tendency to argue that the capitalist mode of production is fundamentally incompatible with climate stability and that ‘system change’ is needed to prevent apocalyptic ‘climate change’. This position overstates capitalism's dependence on fossil fuels.
Murat Arsel, Alfredo Saad‐Filho
wiley   +1 more source

Home - About - Disclaimer - Privacy