Results 111 to 120 of about 1,128,839 (223)

El factor de impacto de Nutrición Hospitalaria es 1,096 The impact factor of Nutrición Hospitalaria is 1.096

open access: yesNutrición Hospitalaria, 2009
El director y el redactor jefe de Nutrición Hospitalaria (Nutr Hosp) analizan la revista desde su fundación en 1979 hasta el momento actual, con ocasion de la primera aparición de su factor de impacto publicada por Journal Citation Reports (JCR).
J. M. Culebras, A. García de Lorenzo
doaj  

Energy Price Inflation and Real Output Nexus in Selected Sub‐Saharan African Economies

open access: yesWorld Affairs, Volume 188, Issue 4, Winter 2025.
ABSTRACT This study makes a novel contribution to the empirical literature by leveraging a distinctive data set on energy price inflation to examine its influence on real gross domestic product (GDP) growth in eight sub‐Saharan African countries from 1992 to 2023.
Chimere O. Iheonu, Charles Mbohwa
wiley   +1 more source

Nuevo modelo de clasificación de revistas científicas colombianas - Publindex - Panorama de la publicación científica en Colombia

open access: yesMedUNAB, 2016
El nuevo modelo de clasificación de revistas de PUBLINDEX y su política fue socializado durante el mes de junio de 2016 en distintas ciudades de Colombia.
Julián Camilo Cala Duran
doaj  

Several Initiatives but Little Results: A Novel Approach to Offer an Institutional Explanation for Food Insecurity in Ghana

open access: yesWorld Food Policy, Volume 11, Issue 2, November 2025.
ABSTRACT A key strategy for achieving food security in Ghana is the implementation of food security projects. Unfortunately, one‐third of these projects encounter failure, primarily due to institutional shortcomings. The study demonstrates that institutional weaknesses are significant barriers to attaining food security and examines how institutional ...
Collins Oduro   +2 more
wiley   +1 more source

Factores de riesgo de lesión por accidentes de tráfico y el impacto de una intervención sobre la carretera [PDF]

open access: green, 1999
Híjar-Medina Martha C   +4 more
openalex  

Mismanagement amid resource abundance: Sovereign risk, private sector credit rationing, and economic stagnation in Colombia, 1861‒98

open access: yesThe Economic History Review, Volume 78, Issue 4, Page 1118-1150, November 2025.
Abstract This article examines the relationship between national politics, sovereign default, credit rationing, and their effects on fiscal revenues and exports in nineteenth‐century Colombia. Using quantitative and qualitative analysis, it challenges existing narratives on Colombia's lack of sustained nineteenth‐century export‐led development, showing
Andrew Primmer
wiley   +1 more source

Genomic Data Are Not Commodities: Advocating for Collective Responsibility in Open Science

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT The availability of genomic and genetic data is fundamental to advancing biogeographical research, particularly in biodiversity‐rich but data‐poor regions such as the South Atlantic. Yet, despite increasing mandates for open science, researchers face significant barriers to accessing datasets from published studies.
Danilo T. Amaral   +2 more
wiley   +1 more source

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