Results 111 to 120 of about 388,194 (307)

Association of the severity and progression rate of periodontitis with systemic medication intake

open access: yesFrontiers in Oral Health
Background/purposeInformation on the systemic medication profiles of patients with periodontitis is limited. Therefore, this retrospective cross-sectional study aimed to analyze the relationship between the severity and rate of progression of ...
Daniela Batista-Cárdenas   +7 more
doaj   +1 more source

Drugs from the Cloudforest: The Search for New Medicines from Monteverde, Costa Rica

open access: yesNatural Product Communications, 2011
The University of Alabama in Huntsville Natural Products Research Group has been investigating the phytopharmaceutical potential of tropical rainforest higher plants from the Monteverde region of northwestern Costa Rica for the past twenty years.
William N. Setzer
doaj   +1 more source

The Effects of Multiple Minimum Wages Throughout the Labor Market [PDF]

open access: yes, 2004
This paper investigates the effects of legal minimum wages on wages, employment, hours worked and monthly earnings among workers covered by minimum wage legislation as well as those for whom it does not apply (the uncovered sector) in Costa Rica.
Gindling, Tim, Terrell, Katherine
core  

Plagiochila rutilans (Hepaticae): A poorly known species from tropical America [PDF]

open access: yes, 2001
The neotropical liverwort, Plagiochila rutilans Lindenb., is conspecific with P. remotifolia Hampe and Gottsche, P. farlowii Steph., P. harrisana Steph, and P. organensis Herzog. Plagiochila standleyi Carl is reduced to a variety of P.
Anton, H.   +5 more
core   +1 more source

Advancing Sustainable Industrialization Under SDG 9: The Role of Financial Globalization and Income Inequality

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper investigates how income inequality and financial globalization shape sustainable industrialization across 87 countries over 2000–2022, using the SDG 9 composite index as the outcome and the Method of Moments Quantile Regression (MMQR) to capture heterogeneous effects.
Özge Kozal, Daniel Balsalobre‐Lorente
wiley   +1 more source

Climate Vulnerability and Renewable Energy Consumption: The Moderating Role of Financial Development

open access: yesSustainable Development, EarlyView.
ABSTRACT This study investigates the nexus between climate vulnerability (CVUL) and renewable energy consumption (RECO) and tests the moderating effect of financial development (FD) on this relationship. The analysis is, particularly, relevant for the 162 panel countries observed between 1995 and 2022, which face diverse climate risks and exhibit ...
Sorin Gabriel Anton
wiley   +1 more source

Absence of a molecular structural effect on the thermodynamic properties of several biodiesel materials

open access: yesCuadernos de investigación UNED, 2018
In the search to develop the production of vegetable oils for non-food purposes biodiesel stands out for its great versatility as technical material and a cleaner energy technology.
Hermes R. Alvarado-Montero   +4 more
doaj   +1 more source

Working Conditions in Central America [PDF]

open access: yes, 2015
[Excerpt] In Central America, there is very little information on working conditions, which hampers policymakers in deciding how best to improve health and well-being in this politically and economically important region.
Eurofound
core   +1 more source

Climate Action Delay Discourses in the Sports Sector: Insights From Interviews With Athletes and Staff

open access: yesSustainable Development, EarlyView.
ABSTRACT There is a major contradiction between the current model of international elite sport and efforts to mitigate climate change. This study investigates climate action delay discourses within the sports sector by analyzing 28 semi‐structured interviews with athletes and sports federation employees.
Pascal Stegmann, Manuel Suter
wiley   +1 more source

Modelos de financiación de la educación superior estatal: El caso de la Universidad de Costa Rica

open access: yesActualidades Investigativas en Educación, 2018
En el presente artículo se analiza el modelo de financiación de la educación superior estatal en Costa Rica. Como resultado, de la difícil situación económica por la que atraviesan la mayoría de países del mundo y de una mayor demanda por educación ...
Carlos Araya Leandro
doaj   +1 more source

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