Results 181 to 190 of about 386,368 (310)

Estrés en estudiantes de farmacia de la Universidad de Costa Rica / Stress in students of Pharmacy in the University of Costa Rica

open access: yesActualidades Investigativas en Educación, 2010
Este artículo muestra los resultados de un trabajo que valoró el nivel de estrés que perciben estudiantes de la Facultad de Farmacia de la Universidad de Costa Rica. Participaron 204 estudiantes, quienes completaron los formularios correspondientes a la aplicación del test de Solano-Beauregard para medir el estrés durante dos momentos durante el primer
openaire   +3 more sources

Taxonomic, phylogenetic and functional diversity patterns of Saturniidae moth communities along a tropical forest recovery gradient in Ecuador

open access: yesInsect Conservation and Diversity, EarlyView.
Diverse Saturniidae moth communities are found in naturally recovering tropical forests in Ecuador. Community composition showed a gradual turnover with strongest differences between old‐growth forest and active agriculture, but only weak differences in taxonomic, phylogenetic and functional diversity. While our results suggest that Saturniidae are not
Sebastian Seibold   +15 more
wiley   +1 more source

Genesis and development of UCR Index at the University of Costa Rica

open access: yes, 2016
En el artículo se describe cómo ha funcionado UCR Índex y se demuestra que su aplicación provoca un aumento en la visibilidad y el prestigio de las revistas de la Universidad de Costa Rica, así como mayor cumplimiento de los indicadores a través de los años. Para ello, se describen los indicadores utilizados en UCR Índex y se compara el cumplimiento de
Córdoba González, Saray   +2 more
openaire   +1 more source

Uneven Product Diversification: Explaining the Lag of Agricultural Economies

open access: yesInternational Economic Review, EarlyView.
ABSTRACT This paper documents that agricultural sectors diversify less than other manufacturing activities. A simple model shows that this difference can contribute to welfare divergence in a way that is qualitatively different to what results when uneven growth happens in the intensive margin.
Guzmán Ourens
wiley   +1 more source

Heterologous Hyperimmune Polyclonal Antibodies Against SARS-CoV-2: A Broad Coverage, Affordable, and Scalable Potential Immunotherapy for COVID-19

open access: yesFrontiers in Medicine, 2021
Alberto Alape-Girón   +31 more
doaj   +1 more source

Does Political Connection Mitigate the Sanctions for Corruptions? Evidence From the Foreign Corrupt Practices Act (FCPA)

open access: yesJournal of Business Finance &Accounting, EarlyView.
ABSTRACT This paper examines the effect of political connection on sanctions for violations of the US Foreign Corrupt Practices Act (FCPA). Using a sample of revealed FCPA sanctions and two alternative proxies for US firms’ political connections, we find a negative association between political connection and the severity of sanctions, an effect that ...
Kaishu Wu, Wenjia Yan
wiley   +1 more source

Nocturnal Lepidopterans as Essential Pollinators of Aspidosperma pyrifolium (Apocynaceae), a Keystone Tree in the Caatinga Dry Forest

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Pollination is a key ecosystem service, yet most studies focus on diurnal interactions, often overlooking nocturnal pollinators such as hawkmoths and settling moths. In arid environments, nocturnal pollination plays a crucial role in maintaining native plant species of high biocultural value, as seen in the Caatinga dry forest.
Joel A. Queiroz   +3 more
wiley   +1 more source

TOWARDS A PROFILE OF DISTANCE TO THE UNIVERSITY OF COSTA RICA UNED

open access: yesRIED: Revista Iberoamericana de Educación a Distancia, 2001
This paper reviews the possible evolution of the UNED educational system in the theoretical context of distance education. The intention is to settle some of the basic facts that surround this model of education and influence the teaching and learning process. An oriented way of educational development is offered on a feasible basis.
openaire   +1 more source

Has the Euro Paid Off? A Study of the Trade‐Induced Welfare Effects of the EMU

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract This paper aims to provide policy‐relevant insights into the effect of the euro on trade. It uses a new data set of bilateral international and intranational manufacturing trade flows for 69 countries over the period 1986−2016. A general equilibrium gravity model is estimated to quantify the welfare effect of the euro and its impact on ...
Silviano Esteve‐Pérez   +3 more
wiley   +1 more source

Promoting the Concept Healthy Ageing for Use in Gerontological Health and Social Care Policy and Practice

open access: yesJournal of Clinical Nursing, EarlyView.
ABSTRACT Aims The concept of healthy or successful ageing dates back to the 1960s, where its goal is more realistic in today's ageing society as a result of effective interventions to control and reduce disability and health risks. The aim of this paper is to outline the importance of defining ageing, the semantics and indicators used, and to identify ...
C. Donnellan
wiley   +1 more source

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