Results 61 to 70 of about 230,676 (219)

Crónica: Los servicios de arquitectura del Ayuntamiento de La Habana. La I Exposición de Bellos Oficios y una Exposición hipotética de mobiliario popular. Al pasar en el tren. El castillo de la Mota [PDF]

open access: yes, 1919
Los servicios de arquitectura del Ayuntamiento de La Habana. La I Exposición de Bellos Oficios y una Exposición hipotética de mobiliario popular. Al pasar en el tren.
Torres Balbás, Leopoldo
core   +1 more source

El Che y América Latina [PDF]

open access: yes, 2016
Ponencia de Schafik Hándal en la Mesa Redonda efectuada en la Habana, Cuba, el 1º de julio de 1988.
Hándal Hándal, Schafik Jorge
core  

Oral and Maxillofacial Pathology in Latin America and the Caribbean: A Comprehensive Survey of Recognition, Training, and Practice

open access: yesJournal of Oral Pathology &Medicine, Volume 54, Issue 10, Page 1001-1011, November 2025.
ABSTRACT Background Oral and maxillofacial pathology (OMFP) is a dental specialty that studies the causes, processes, and effects of diseases in the oral and maxillofacial area, while also contributing to diagnosis and treatment. Its recognition, training, and professional practice vary across the globe.
Leonor Victoria González‐Pérez   +30 more
wiley   +1 more source

La controversia entre homosexualidad y familia : el caso cubano [PDF]

open access: yes, 2004
El presente artículo constituye un resumen de la tesis Homosexualidad y familia: acoso y simetrías que el autor presentara para obtener el título de máster en Sociología por la Universidad Autónoma de Barcelona y la Universidad de La Habana.
Robledo Díaz, Luis
core   +3 more sources

Synthesis of Novel Dihydropyridine‐Iminium Salts Containing a Selenazine Core

open access: yesAsian Journal of Organic Chemistry, Volume 14, Issue 10, October 2025.
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

Assessment of environmental pollution in Havana city using nuclear and related techniques

open access: yesNucleus, 2019
Various nuclear and related analytical techniques applied to study different environmental problems in Havana city are presented. The environmental analysis by means of Neutron and Gamma Activation analyses, X-ray Fluorescence Atomic Abortion and Induced
Oscar Díaz Rizo   +8 more
doaj  

Productos ambientalmente amigables de origen vegetal empleados en el control de microorganismos intervinientes en el biodeterioro del patrimonio cultural [PDF]

open access: yes, 2012
Fil: Gómez de Saravia, Sandra Gabriela. Cátedra de Zoología Invertebrados I. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Borrego, Sofía. Laboratory of Preventive Conservation.
Battistoni, Patricia A.   +6 more
core  

Urbanization Drives Habitat Suitability of the Invasive Cuban Knight Anole (Anolis equestris) in Florida, USA

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
This study evaluates the climatic and anthropogenic factors driving the habitat suitability of the invasive Cuban knight anole (Anolis equestris) in Florida and its potential impact on three threatened invertebrate species through habitat overlap. Using species distribution models (SDMs), we found that urbanization strongly influences the anole's ...
Alexander S. Romer   +6 more
wiley   +1 more source

Glove perforation in selected surgical procedures in a general hospital in La Habana, Cuba. [PDF]

open access: yesInfect Prev Pract, 2022
Guanche Garcell H   +6 more
europepmc   +1 more source

Chemistry course for radiochemistry engineers on the platform Moodle: a support to self-education for undergraduate students [PDF]

open access: yes, 2011
The education challenges at present times include the incorporation of information and communication technologies (ICT) in the learning-teaching process.
Jáuregui Haza, Ulises Javier   +2 more
core  

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