Results 61 to 70 of about 719,080 (273)

Aquaculture in Peru: Situation, Challenges and Prospects

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Aquaculture in Peru is a sector with significant growth and development in recent years. However, it faces multiple challenges to ensure its sustainability. This study aims to characterize the Peruvian aquaculture system by analysing the public, private and educational stakeholders involved, as well as the productive, commercial and ...
Euler Dolores‐Salinas   +1 more
wiley   +1 more source

An approximation to the standard of living index: the colombian case [PDF]

open access: yes
This document seeks to show the main properties of a standard of living index using the theoretical approach of Amartya Sen. We establish the link among concepts such as: welfare, well-being, agency achievement and standard of living.
Darwin Cortes   +2 more
core  

Digital Regulation and Questions of Legitimacy

open access: yesPolicy &Internet, Volume 17, Issue 2, June 2025.
ABSTRACT Governments across the world have introduced or are considering new digital regulation to address a range of policy issues, from long‐standing concerns about illegal and harmful content online to more recent debates about the risks and benefits of generative AI.
Giles Moss
wiley   +1 more source

Dopamine Oxidation and Autophagy

open access: yesParkinson's Disease, 2012
The molecular mechanisms involved in the neurodegenerative process of Parkinson's disease remain unclear. Currently, there is a general agreement that mitochondrial dysfunction, α-synuclein aggregation, oxidative stress, neuroinflammation, and impaired ...
Patricia Muñoz   +3 more
doaj   +1 more source

Determination of the optimum extraction pressure in a steam power cycle with only one bleed

open access: yesEnergy Reports, 2020
In the years to come, a spectacular increase in electricity usage is foreseeable, partly due to the expansion of digital technologies and electric vehicles. Additionally, humankind must face the challenge of sustainable development.
L. Sanz-Prada   +3 more
doaj   +1 more source

Adding one risk to another: generalizing the unavoidable (background) risk [PDF]

open access: yes
ResumenEste artículo ofrece una generalización del modelo de riezgo subyacente. En primer lugar, se relajan los supuestos de independencia. En segundo lugar, se adopta una forma funcional general.
Moawia Alghalith
core   +1 more source

Clero insurgente y clero realista en la Revolución colombiana de la Independencia [PDF]

open access: yes, 2008
La participación del clero en las luchas de independencia fue fundamental, pues a la vez que explica el papel preponderante que tuvo la Iglesia en la vida de Colombia también ayuda a comprender los desarrollos de la historia social religiosa ...
Toro-Jaramillo, I.D. (Iván Darío)
core  

Las imágenes en la Guerra de la Independencia española: la transmisión de emociones y la construcción de la nacionalidad [PDF]

open access: yes, 2009
Jornada de estudios: La Guerra de la Independencia, 200 años después de la pólvora en Madrid, Budapest, 8 de junio 2009No ...
López Serrano, Alfredo
core   +4 more sources

The artisanal underground: gold, subsistence, and subsurface materiality in Colombia

open access: yesJournal of the Royal Anthropological Institute, Volume 31, Issue 2, Page 353-375, June 2025.
Abstract This article focuses on subsurface materiality to explore how small‐scale gold miners in Colombia navigate formal politics. In much critical research, the underground appears as a space of great developmentalist ambition, whose resources enable corporate expansion and bureaucratic rule.
Jesse Jonkman
wiley   +1 more source

Simulations of hybrid system varying solar radiation and microturbine response time

open access: yesAIP Advances, 2015
Hybrid power systems, such as combinations of renewable power sources with intermittent power production and non-renewable power sources, theoretically increase the reliability and thus integration of renewable sources in the electrical system.
Yolanda Fernández Ribaya   +3 more
doaj   +1 more source

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