Results 31 to 40 of about 853,893 (326)

The Ruppiaceae of Cuba

open access: yesAnales del Jardín Botánico de Madrid, 1998
This is a study of the family Ruppiaceae in Cuba. An illustration and distribution map of Ruppia maritime are included.
Armando J. Urquiola Cruz   +1 more
openaire   +4 more sources

Dancing the Orishas: Exporting a Constructed Form of Popular Culture from Havana to Arcata [PDF]

open access: yes, 2012
“Dancing the Orishas: Exporting a Constructed Form of Popular Culture from Havana to Arcata” The staged sacred and social dances of the Afro-Cuban community were chosen to represent the new “revolutionary identity” of Cuba. Maya J.
Akinjiola, Oluyinka
core   +1 more source

Synthesis of Novel Dihydropyridine‐Iminium Salts Containing a Selenazine Core

open access: yesAsian Journal of Organic Chemistry, EarlyView.
An efficient method to develop novel dihydropyrido[3,2‐e][1,3]selenazines iminium salts. A comparative study of the key reagent selenourea towards thiourea and urea was carried out to assess the contribution of chalcogen to the pathway. DFT (density functional theory) calculations have predicted the optimized minimum energy structure for the hybrid ...
Reinier Lemos   +6 more
wiley   +1 more source

Construct competition: historical-epistemological summary

open access: yesEducación, 2016
The aim of the article to demonstrate the necessity of a critical view on the construct of «competence» because of semantic and epistemic gaps. The analysis of the historical evolution of «competence» clarifies its origin and meanings.
Amadeo Cuba Esquivel
doaj   +1 more source

The potential impact on Florida-based marina and boating industries of a post-embargo Cuba: an analysis of geographic, physical, policy and industry trends [PDF]

open access: yes, 1994
The information in this Technical Paper addresses the future of the US-Cuban marina and recreational boating industries from the geographic, physical, policy making and economic perspectives for a post-embargo Cuba.
Antonini, Gustavo A.   +3 more
core  

Establishment of a humanized SCA2 mouse model carrying a CAA disruption preventing CAG repeat expansion in pathogenic genes

open access: yesAnimal Models and Experimental Medicine, EarlyView.
In this study, we established a mouse model in which CAG repeats do not undergo microsatellite instability (MSI) across generations. A humanized ATXN2 cDNA with four CAA interruptions within 73 CAG expansions was inserted into the Rosa26 locus of C57BL/6J mice. At the same time, a 23 CAG control mouse model was also generated.
Yao Zhang   +9 more
wiley   +1 more source

Diagnóstico Parasitológico de la Leishmaniasis Tegumentaria Americana

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2000
La demostración directa o indirecta de Leishmania en las muestras patológicas continúa siendo un importante desafío en el diagnóstico parasitológico de esta protozoosis.
César Cuba Cuba
doaj  

Contratos públicos y buena fe: la tutela de los derechos del administrado en el ordenamiento jurídico peruano

open access: yesRevista Eurolatinoamericana de Derecho Administrativo, 2018
El presente artículo tiene como finalidad explicar las causas y justificaciones para la aplicación o inaplicación de penalidades en los Contratos regulados bajo la Ley de Contrataciones del Estado; asimismo, se mencionan los límites que el Tribunal ...
Erick Cuba Meneses
doaj   +1 more source

Desigualdad y empleo público, comentarios a la Sentencia del Tribunal Constitucional sobre la inconstitucionalidad de la Ley No 31131

open access: yesRevista Justicia y Derecho, 2023
El autor analiza la Sentencia del Tribunal Constitucional peruano sobre la inconstitucionalidad de la ley que elimina el régimen CAS, discutiendo su contenido y omisiones.
Erick Gregory Cuba Meneses
doaj   +1 more source

Scaling Laws for Infrastructure Single and Multihop Wireless Networks in Wideband Regimes

open access: yes, 2014
With millimeter wave bands emerging as a strong candidate for 5G cellular networks, next-generation systems may be in a unique position where spectrum is plentiful.
Erkip, Elza   +2 more
core   +1 more source

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