Results 61 to 70 of about 2,981 (172)
Gangs, Labor Mobility, and Development
Econometrica, Volume 93, Issue 6, Page 2083-2121, November 2025.We study how criminal organizations affect economic development. We exploit a natural experiment in El Salvador, where these criminal organizations emerged due to an exogenous shift in American immigration policy that led to the deportation of gang leaders from the United States to El Salvador.
Nikita Melnikov +2 more
wiley +1 more source
La enseñanza de las independencias americanas en España: naciones y nacionalismos
, 2020 A lo largo del presente artículo se analizan los recursos educativos a disposición del docente español de Enseñanza Secundaria para el estudio de las independencias americanas. Desde otra casuística, se aborda el papel de la educación y de la enseñanza de de la historia como agente de difusión de las mitologías nacionalistas, proponiendo el uso de ...
Velasco Martínez, Luis +1 more
openaire +2 more sources
Journal of the World Aquaculture Society, Volume 56, Issue 5, October 2025.Abstract The aquaculture of Argopecten purpuratus (Peruvian scallop) is a profitable activity with positive impacts on the local economy. However, the development of biofouling on the culture lantern nets generates negative environmental impacts that affect its sustainability.
Rómulo E. Loayza‐Aguilar +3 more
wiley +1 more source
Next MaterialsCuO/ZnO heterostructures were synthesized via thermal decomposition of metal acetates following two distinct precursor strategies. Initially, pure CuO and ZnO powders were obtained by separate decomposition of copper(II) acetate monohydrate and zinc ...
Florencia Yazmín Donaire Pereyra +1 more
doaj +1 more source
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2019 Sevillian-style green table olives are one of the main products derived from the olive (Olea europaea L.) tree on the market today. The way they are prepared involves the use of a sodium hydroxide solution to reduce the concentration of oleuropein ...
LUIS A. MEDINA-MARROQUÍN +1 more
doaj
Frente libertario de Venezuela: la lucha por la segunda independencia nacional
, 2021 Se investiga sobre la situación de Dominación Extranjera Consentida (DEC) en Venezuela y se detallan elementos de la subyugación del pueblo venezolano por el régimen autoritario cubano. Se aborda el estudio del Frente Libertario de Venezuela (FLV)1 en la lucha por la emancipación del pueblo y la posible activación de un FLV atípico, destacando su ...
Caldera-Ynfante, Jesús Enrique +4 more
openaire +1 more source
Estomatólogos cubanos en las guerras contra el colonialismo español: momentos cumbres
Revista Habanera de Ciencias MédicasIntroducción: es conocida la participación de los estomatólogos en las luchas independentistas; sin embargo, es menos divulgada su presencia en momentos significativos de estas.
Andrea Margarita Hernández Salgado +3 more
doaj
Geodesy and Geodynamics, 2019 In this paper, the behavior of TEC at three stations located in the Arctic and Antarctic sectors during some intense geomagnetic storms in the period 2012–2016 is analyzed.
Gustavo A. Mansilla
doaj +1 more source
HeliyonThe lignocellulose bioconversion process is an eco-friendly and green-economy alternative technology that allows the reduction of pollution and global warming, so it is necessary for thermophilic and thermostable hydrolytic enzymes from natural sources ...
Alberto Castañeda-Barreto +2 more
doaj +1 more source
ESCOLA COMO UMA BASE PARA O POVO TOMAR O PODER? Diálogo entre Samora Machel e Paulo freire
Movimento, 2017 Depois da Independência Nacional em 1975, uma das palavras de ordem de Samora Machel, primeiro Presidente da então República Popular de Moçambique, foi “fazer da escola uma base para o povo tomar o poder”.
Adelino Inácio Assane +1 more
doaj +1 more source