Results 31 to 40 of about 736 (103)

Modulation of the Acidity of HY, HBETA, and HZSM‐5 Zeolites by Lanthanum Incorporation for Selective Gasoline Desulfurization in the FCC Riser

open access: yesChemCatChem, Volume 17, Issue 21, November 10, 2025.
Desulfurization in the FCC riser is achieved by modifying zeolite catalysts with La3+ ions, promoting H2S formation from thiophenic compounds while suppressing secondary reactions. This approach enhances gasoline quality by increasing selectivity for H2S and enabling efficient condensation and alkylation, supporting cleaner fuel production and ...
Ronaldo C. Santos   +8 more
wiley   +1 more source

Producción anfórica en la costa malacitana desde la época púnica hasta el periodo julioclaudio

open access: yesLucentum, 2015
El estudio de la producción anfórica en el litoral malacitano durante las épocas púnica y republicana apenas ha sido tratado por la historiografía, situación que para la antigua Malaca se está empezando a invertir en los últimos años.
Daniel Mateo Corredor
doaj   +1 more source

Integrative taxonomy recognises four species within the legume Inga chocoensis (Leguminosae: Caesalpinioideae)

open access: yesTAXON, Volume 74, Issue 5, Page 1091-1105, October 2025.
Abstract The legume genus Inga is a significant component of Neotropical wet forests. Despite extensive study, the identities and distributions of some species remain contentious. This study focuses on the Inga chocoensis complex, addressing the challenges in species delimitation due to morphological similarity of closely related species.
Kelly T. Bocanegra‐González   +7 more
wiley   +1 more source

Paisaje y territorio en la playa Juan de Dios, Bahía Málaga, Pacífico colombiano (2005-2016): una aproximación desde la nueva geografía del turismo

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2017
La Reserva Natural Juan de Dios, ubicada en la Bahía de Málaga en el Pacífico colombiano, es el escenario de una dinámica turística particular en la que se ha configurado el paisaje y se ha construido el territorio sobre las bases del respeto por la ...
José Alejandro Ospina Niño
doaj   +1 more source

Factors affecting U.S. sorghum and cotton exports: A dynamic ARDL simulation approach

open access: yesJournal of the Agricultural and Applied Economics Association, Volume 4, Issue 3, Page 285-303, September 2025.
Abstract The U.S. faces increasing competition from Argentina and Brazil for sorghum and cotton exports. Using a dynamic Auto Regressive Distributed Lag model, this study shows that U.S. sorghum and cotton exports are positively affected by area harvested, yield, and export price.
Tanmoy Kumar Ghose, Darren Hudson
wiley   +1 more source

ePoster

open access: yes
European Journal of Neurology, Volume 33, Issue S1, June 2026.
wiley   +2 more sources

Crustáceos ectoparásitos y epibiontes de ballenas jorobadas, Megaptera novaeangliae (Cetacea: Balaenopteridae) en el Pacífico colombiano

open access: yesCuadernos de investigación UNED, 2011
Se registran tres especies de crustáceos ectoparásitos y epibiontes en dos ballenatos y cuatro adultos de ballena jorobada (Megaptera novaeangliae) que visitaron el PNN Gorgona y Bahía Málaga en el Pacífico colombiano, en la temporada reproductiva del ...
Isabel Cristina Avila   +2 more
doaj   +1 more source

Documentos

open access: yesAportes para la Integración Latinoamericana, 2022
• COMUNIDAD DEL CARIBE -CARICOM- Declaración conjunta de San Pedro. IV cumbre de Jefes de Estado y de Gobierno de la Comunidad del Caribe (CARICOM) y del Sistema de la Sntegración Centroamericana (SICA) el 3 de marzo de 2022 • ALIANZA DEL PACIFICO ...
CARICOM AP MERCOSUR
doaj  

Leadership, entrepreneurship and collective action: A case study from the Colombian Pacific Region

open access: yesInternational Journal of the Commons, 2016
Building upon case-based evidence this paper explores the role of leaders in Ecomanglar, a community-based enterprise in the Black collective territory of La Plata-Bahía Málaga in the Colombian Pacific Basin, whose purpose is to provide 'eco 'and' ethno ...
Iván D. Lobo   +2 more
doaj   +1 more source

Profile of idiosyncratic drug induced liver injury in Latin America. An analysis of published reports

open access: yesAnnals of Hepatology, 2014
Introduction. Drug-induced liver injury (DILI) remains a major problem for drug development and represents a challenging diagnosis for clinicians. The absence of specific biomarkers for diagnosing DILI precludes the availability of reliable data on the ...
Nelia Hernández   +12 more
doaj   +1 more source

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