Results 21 to 30 of about 432 (134)
Estudios Económicos, 2000 El objetivo del presente artículo es exponer y analizar un modelo de crecimiento con cambio tecnológico endógeno, en el contexto de una economía compuesta por bancos y dinero.
Ramón Tirado Jiménez
doaj +3 more sources
El concepto de nicho en las metacomunidades
Ecología Austral, 2005 La ciencia de la ecología estudia las interacciones de los sistemas biológicos con el medio ambiente. El concepto de nicho ecológico es la base central de este estudio ya que describe cómo organismos en diferentes niveles de organización interactúan con
Mathew A. Leibold, Pamela Geddes
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Advancing Major Policy Change Analysis in the Advocacy Coalition Framework
Politics &Policy, Volume 54, Issue 4, August 2026.ABSTRACT The Advocacy Coalition Framework (ACF) has been used extensively to study policy processes globally. Existing research, however, fails to sequence the combination of factors that influence policy change. Using theory‐testing process tracing and a within‐case study design focused on Ghana and Nigeria, we address these knowledge gaps by ...
Alex Osei‐Kojo +2 more
wiley +1 more source
Rhetorical Diffusion and Policy Latency: Tracing AIPAC Influence in US–Iran Relations (2010–2026)
Policy Studies Journal, Volume 54, Issue 3, August 2026.ABSTRACT How do domestic interest groups shape the transition from diplomatic agreements to kinetic warfare? This research article addresses the methodological stagnation in foreign policy analysis by introducing a computational text‐as‐data pipeline to systematically quantify lobbying influence.
Bülent Aras
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¿Nicho, teoría neutral, o una alternativa emergente?
Ecología Austral, 2010 Uno de los temas de mayor interés en Ecología ha sido predecir y entender la diversidad y la composición específica de la comunidad en el espacio y el tiempo. A lo largo de la historia se han propuesto dos modelos: el de diferenciación de nichos, basado
Alejandro Palma
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Advanced Optical Materials, Volume 14, Issue 25, 3 July 2026.A theoretical model is developed to visualize three‐dimensional refractive index profiles in transmission holographic gratings. In this work, it is applied to photopolymerizable hydrogels, enabling detailed analysis of the internal structure of recorded holograms and their evolution under different degradation conditions.
Belén Nieto‐Rodríguez +4 more
wiley +1 more source
Revista Chilena de Historia Natural, 2010 Until now, there are three evolutionary models: I) The Synthetic Theory of Evolution (STE) also named as the Neo-Darwinian model; II) The Neutral Theory of Evolution (NTE) with its daughter the Nearly-Neutral Theory of Evolution (NNTE); III) The Theory ...
CARLOS Y VALENZUELA
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InfoDesign: Brazilian Journal of Information Design, 2020 O objetivo deste artigo é indicar, por meio da abordagem arqueológica (de perspectiva foucaultiana), de que maneira discursos a respeito do que é gênero-neutro se relacionam, por meio de duas marcas de cosméticos — Simple Organic e Fluide Beauty —, com a
Bianca Mendes Rati, Marcos Namba Beccari
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Care Without Justice: Moral Obligation and Food Politics in an Authoritarian Moment
Antipode, Volume 58, Issue 4, July 2026.ABSTRACT Contemporary food politics is often grounded in a normative alignment of care and justice, in which attentiveness to vulnerability, embodiment, and lived experience is understood to reinforce commitments to equity, redistribution, and institutional responsibility. This synthesis has been central to food justice scholarship.
Michael S. Carolan
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.ABSTRACT The visit to Bogotá of a fééeneminaa (Muinane) friend, Célimo Nejedeka Jifichíu, and in particular, his work in researching and transmitting traditional health knowledge, offer the pretext to navigate the relationship between elements that at first glance seem distant from each other: indigenous imaginaries about otherness, their visions of ...
Giovanna Micarelli
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