Results 51 to 60 of about 601,045 (240)

Effective acetalization of furfural catalyzed by Fe‐ and Co‐oxalates: impact of alcohols structure on products composition

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fe‐, Co‐, and FeCo‐oxalates supported on silica gel (5 wt% metal load) were synthesized, characterized, and tested for the first time in solvent‐free furfural (FF) acetalization with C1–C8 alcohols at 70–170 °C under both conventional and microwave (MW)‐assisted conditions. The interaction of FF with linear C1–C4 alcohols yielded pincer‐shaped
Alexander Pokutsa   +3 more
wiley   +1 more source

Meta‐Virtuality: Strategies of Disembeddedness in Virtual Interiorities

open access: yesJournal of Interior Design, EarlyView., 2022
ABSTRACT To reclaim their seat in the rapidly growing market of virtual space, designers of the built environment can benefit from reevaluating theories that see the virtual as a mere extension/reflection of the physical. By claiming ontological autonomy from external worlds, the virtual is liberated from the hegemonic control of the physical.
Vahid Vahdat
wiley   +1 more source

When “Mao took over Fiat.” An analysis of the links between workers and left political parties through the study of two worker trajectories in the SiTraC (1965-1972) [PDF]

open access: yesЛатиноамериканский исторический альманах
In the present investigation we will comparatively approach the trajectories of Carlos Monjes and Ramón Seré between 1965 and 1972 as an expression of a historical process of political effervescence at the national and international level.
José Alberto Barraza
doaj   +1 more source

La gentrificación en el marco del capitalismo. Dos casos: el corredor Colón y el barrio Güemes de la ciudad de Córdoba (Argentina)

open access: yesCuaderno Urbano, 2023
En las urbes latinoamericanas desde hace décadas se producen transformaciones urbanas que responden a la lógica capitalista. A partir del paradigma de la gentrificación, se analizan dos casos de en la ciudad de Córdoba (Argentina): el corredor Colón y el
Pablo Darío Avalos, Ailen Suyai Pereyra
doaj   +1 more source

Toxicological Study Employing Repeated Doses of Garcinielliptone FC, a Polyisoprenylated-Benzophenone Isolated from Seed of Platonia Insignis Mart [PDF]

open access: yes, 2015
The major constituent from the hexane extract of the seeds of P. insignis is GFC (garcinielliptone FC). Doses of 25, 50and 75 mg/kg of GFC were aseptically suspended in 0.05% Tween 80 dissolved in 0.9% saline (vehicle) and orally administered for30, 90 ...
da Costa Júnior, Joaquim S.   +7 more
core   +1 more source

Justice‐centred climate change education and territory

open access: yesBritish Educational Research Journal, EarlyView.
Abstract In a globalised world, education faces challenges that go far beyond professional training, where social responsibility and the inclusion of heterogeneous communities and territories in all levels of education have become a greater focus of the university and of scientific research, setting the stage for more inclusive public policies. Greater
Lennin Florez‐Leiva   +3 more
wiley   +1 more source

Environmental topology and water availability modulates the catalytic activity of beta-Galactosidase entrapped in a nanosporous silicate matrix [PDF]

open access: yes, 2016
In the present work we studied the catalytic activity of E. coli β-Gal confined in a nanoporous silicate matrix (Eβ-Gal) at different times after the beginning of the sol-gel polymerization process.
Acosta, Rodolfo Héctor   +3 more
core   +1 more source

Sustainability Assessment of Circular Strategies in the Agri‐Food Industry: The Case of Olive Mills' By‐Product Valorization

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study integrates multidimensional sustainability indicators into a unified assessment approach to evaluate circular strategies in agri‐food industry businesses. This methodological approach is applied to empirically examine the case of the olive oil industry's by‐product valorization.
David Polonio   +3 more
wiley   +1 more source

UNA APROXIMACIÓN ETNOGRÁFICA A LAS ACTUACIONES ADMINISTRATIVAS PARA LA GESTIÓN MUNICIPAL DE LA DIVERSIÓN EN CÓRDOBA

open access: yesAstrolabio: Nueva Época, 2016
En el presente trabajo abordamos actuaciones administrativas enmarcadas en la Dirección de Espectáculos Públicos (DEP) de la Municipalidad de Córdoba.
María Lucía Tamagnini   +1 more
doaj   +1 more source

Structural prediction and in silico physicochemical characterization for mouse caltrin I and bovine caltrin proteins [PDF]

open access: yes, 2016
It is known that caltrin (calcium transport inhibitor) protein binds to sperm cells during ejaculation and inhibits extracellular Ca2+ uptake. Although the sequence and some biological features of mouse caltrin I and bovine caltrin are known, their ...
Coronel, Carlos Enrique   +2 more
core   +2 more sources

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