Results 61 to 70 of about 1,233,818 (224)
Reinversión de utilidades y el Impuesto a la Renta del sector camaronero, Santa Elena, 2016-2020
Revista Ciencias Pedagógicas e Innovación, 2022 En el año 2019, el sector camaronero incrementó el porcentaje de sus exportaciones convirtiéndolo en uno de los más importantes del país y uno de los principales que podría utilizar el incentivo reinversión de utilidades.
Germán Clemente Arriaga Baidal +3 more
doaj +1 more source
Fortschritte der Physik, Volume 74, Issue 4, April 2026.Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source
F1000ResearchBackground Dengue infection during pregnancy increases the risk of maternal and neonatal complications; therefore, the objective of this research is to determine these outcomes and describe the clinical manifestations of the infection.
Víctor Raú Ocaña-Gutiérrez +4 more
doaj +1 more source
LA LIBERTAD DE EXPRESIÓN EN COLOMBIA: PARÁMETROS CONSTITUCIONALES Y REGLAS JURISPRUDENCIALES
, 2020 El derecho a la Libertad de Expresión es uno de los Derechos que más protegen las sociedades que encumbran el principio democrático. Este Derecho Humano ha sido objeto de muchos estudios e investigaciones.
Jaime Cubides-Cárdenas +3 more
semanticscholar +1 more source
Do Teachers' Labour Contracts Matter?
Oxford Bulletin of Economics and Statistics, Volume 88, Issue 2, Page 331-342, April 2026.ABSTRACT Previous literature on the effects of tenured and tenure‐track versus non‐tenure‐track professors on student performance at the university level finds mixed results. Our paper is the first to investigate whether student performance at school differs depending on whether tenured/tenure‐track or non‐tenure‐track teachers teach them.
Ainoa Aparicio Fenoll, Roberto Quaranta
wiley +1 more source
Centro de Educación Continua en la UPSE: Evolución y desafíos
Revista Ciencias Pedagógicas e Innovación, 2023 El presente trabajo surge de la necesidad de explorar la evolución de las capacitaciones ofertadas por el Centro de Educación Continua (CEC) de la Universidad Estatal Península de Santa Elena (UPSE), así como su prospectiva en el fortalecimiento del ...
Xavier Antonio Almeida Briones +3 more
doaj +1 more source
The Forgotten International Trade of Sawfish Rostral Teeth in Latin America
Conservation Letters, Volume 19, Issue 2, March/April 2026.ABSTRACT All sawfish species are critically endangered with overfishing and retention of highly valued fins, meat, rostra, and rostral teeth as the main threats. The illegal international trade in rostral teeth for use as cockfighting spurs remains poorly known and continues in South America, despite prohibitions of animal origin spurs by most ...
Mariano Cabanillas‐Torpoco +4 more
wiley +1 more source
Revision of Manettia (Rubiaceae) in Paraguay
Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.Manettia Mutis is a Neotropical genus comprising over 100 species, many of which are only known from their original descriptions or, at most, from revisions dating back over 100 years. Recent review studies have remained unpublished for several years. Conventional taxonomic methods are followed.
Silvana Yasmin Gauto +2 more
wiley +1 more source
Immigration and Housing Booms: Evidence from Spain [PDF]
We estimate empirically the effect of immigration on house prices and residential construction activity in Spain over the period 1998-2008. This decade is characterized by both a spectacular housing market boom and a stunning immigration wave. We exploit
Francesc Ortega, Libertad Gonzalez
core +3 more sources
Revista Peruana de Medicina Experimental y Salud Pública, 2004 Objetivos: Determinar los hábitos de los vectores de malaria en dos localidades del valle Chao (San Carlos y Santa Rita Bajo), La Libertad, Perú.
Carmen Cruz G +2 more
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