Results 71 to 80 of about 853,893 (326)
Zeszyty Wiejskie, 2015 The article is devoted to ethongenesis issues of native inhabitants of America with focus on the Great Antilles region. The author presents the history of further migratory movement to reach Cuba during Pre-Columbian era. The material contains basic facts about the history and achievement of material culture, spiritual and social of native inhabitants ...
openaire +2 more sources
AN OVERVIEW OF CUBAN AGRICULTURE AND PROSPECTS FOR FUTURE TRADE WITH THE UNITED STATES [PDF]
For many years, the United States has blocked trade with Cuba, but the situation has recently changed. The Trade Sanctions Reform and Export Enhancement Act of 2000 loosened U.S.
Koo, Won W., Mattson, Jeremy W.
core +1 more source
Immunological selection for Leishmania (Viannia) braziliensis antigens.
, 2002 Comparative ELISA and selective immunoblotting procedures were used in attempts to identify differential serological indicators of infection with the Leishmania (Viannia) braziliensis complex, infection with the L.
Cuba Cuba, CA +3 more
core +1 more source
Sustainable Development, EarlyView.ABSTRACT The hotel industry is characterized by a linear consumption–production model that significantly impacts the environment through high energy and water usage, biodiversity loss, waste generation, road congestion, CO2 emissions, and pollution. Existing circular economy literature predominantly addresses the manufacturing sector, with a notable ...
Marta Jacob +3 more
wiley +1 more source
Estudos Semióticos, 2019 O artigo tem como objetivo principal apresentar os discursos de moral e civismo presentes nos livros da Coleção Educar, Série Moral e Civismo, de autoria de Renato Sêneca Fleury e ilustrados por Fernando Pieruccetti, utilizados como livros didáticos na ...
Rosana da Silva Cuba
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT Climate change, biodiversity loss, and pollution pose a growing threat to ecosystems and human well‐being, prompting a call for action within the framework of the UN Decade of Ecosystem Restoration and Sustainable Development Goal 15 (SDG 15).
Pedro José Martínez Córdoba +3 more
wiley +1 more source
Aspect ratio dependence of heat transfer and large-scale flow in turbulent convection
, 2010 The heat transport and corresponding changes in the large-scale circulation (LSC) in turbulent Rayleigh-B\'{e}nard convection are studied by means of three-dimensional direct numerical simulations as a function of the aspect ratio $\Gamma$ of a closed ...
J. BAILON-CUBA +4 more
core +1 more source
Economic Drivers of Food Security in Latin America: A Composite Indicator Analysis
Sustainable Development, EarlyView.ABSTRACT This study explores agrifood security in Latin America and the Caribbean using a composite indicator based on FAO data from 2002 to 2022. Regression and cluster analyses were used to identify influential variables and regional patterns. The results reveal significant variability between countries, with Puerto Rico leading and Haiti trailing ...
Nathalie Hernández‐Pérez +3 more
wiley +1 more source
Sex and vocabulary: Relationship between elementary students in Havana
Enunciación, 2016 It is common to hear, even from experienced language teachers and professor, that girls have a larger vocabulary than boys. However, most of these claims are not supported by scientific research results, but by the exercise of daily teaching practice ...
Lidia Ester Cuba Vega
doaj +1 more source