Results 21 to 30 of about 227,834 (200)

La unión y formación de poros de las actinoporinas están determi- nadas por las propiedades fisicoquímicas de la membrana

open access: yesAnales de la Academia de Ciencias de Cuba, 2022
Introducción. Las actinoporinas (AP) son proteínas formadoras de poro (PFP) que se aso - cian a membranas conduciendo a la muerte celular. Sticholysinas I y II (St, StI/II) se encuen- tran entre las AP más potentes descritas en la naturaleza.
Carlos Manuel Álvarez Valcárcel   +11 more
doaj  

Gravitational entropy of cosmic expansion [PDF]

open access: yes, 2014
We apply a recent proposal to define "gravitational entropy" to the expansion of cosmic voids within the framework of non-perturbative General Relativity.
Sussman, Roberto A.
core   +1 more source

Mesoscale Circulation and Coral Community Disturbance at Isolated Reefs

open access: yesGlobal Change Biology Communications, EarlyView.
The Loop Current is a seasonally and interannually dynamic mesoscale oceanographic feature in the Gulf of Mexico that strongly influences connectivity and environmental conditions across the region. We investigated the influence of Loop Current variability on coral reef disturbances at isolated reefs in the northwest Gulf, including coral disease ...
Gaby E. Carpenter   +7 more
wiley   +1 more source

Prognostic factors for survival in patients with gastrointestinal stromal tumors treated with adjuvant imatinib

open access: yesRevista Habanera de Ciencias Médicas, 2023
Introduction: Gastrointestinal stromal tumors are rare neoplasms of the gastrointestinal tract. A considerable number of cases have risk factors that cause early recurrence of the disease, therefore, adjuvant therapy with imatinib in this group of ...
Vilma Fleites-Calvo   +6 more
doaj  

La Escritura Postuma de Reinaldo Arenas: Viaje a la Habana [PDF]

open access: yes, 1992
SI ALGUNOS ESCRITORES (RE)ESCRIBEN SIEMPRE UN UNICO LIBRO, EL LIBRO DE SUS VIDAS, "VIAJE A LA HABANA" CIERRA EL CICLO LITERARIO Y VITAL DEL DISIDENTE CUBANO REINALDO ARENAS.
Valcárcel Rivera, Carmen
core  

An Ecdotic Approach to Lorenzo Varela’s Poetry Editions [PDF]

open access: yes, 2015
O obxectivo deste traballo é contribuír á fixación do corpus poético de Lorenzo Varela (A Habana, 1916 - Madrid, 1978) mediante unha análise ecdótica dos textos publicados en varias edicións da lírica deste escritor de vocación prematura, quen ...
García López, José Ángel
core   +4 more sources

Mesoscale dynamics of cyclone Leslie (2018): A diagnostic analysis of a rare Iberian landfall

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This study presents a successful numerical simulation of cyclone Leslie (2018), using WRF‐ARW v4.5.1. Several mesoscale dynamics were identified indicative of the occurrence of sting jet and cold conveyor belt, which potentiated the record‐breaking winds in central Portugal.
Miguel M. Lima   +5 more
wiley   +1 more source

Remoción bacteriana de cinc y cadmio: estudio de factores asociados con el proceso / Zinc and cadmium removal by bacteria: Study of factors associated to the process

open access: yesTecnología y ciencias del agua, 2020
Las capacidades de los microorganismos de captar metales presentes en ecosistemas acuáticos constituyen una alternativa para la conservación ambiental y de los recursos naturales.
Lizandra Pérez   +8 more
doaj   +1 more source

The use of GIS and Multi-Criteria evaluation (MCE) to determine scenarios of potential floodings in fluvial basins : study case: cuenca Guanabo, Habana city [PDF]

open access: yes, 2011
El trabajo muestra la potencialidad que presentan los Sistemas de Información Geográfica (SIG) y la evaluación multicriterio (EMC), para determinar con precisión, la cartografía de las zonas susceptibles al desarrollo de inundaciones recurrentes en ...
Campos Dueñas, Mario   +7 more
core  

TROPICAL FRENCH THEORY: Henri Lefebvre and the Reinvention of Urban Planning in Havana, Cuba (1968–1971)

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Contributing to global urban history, planning theory and the geography of ideas, this article discusses the travels of Henri Lefebvre’s The Right to the City in the wake of May 1968, in France. That year, under the direction of Mario González and Max Baquero, a small team including the Italian architect Vittorio Garatti, French planner Jean ...
William Kutz
wiley   +1 more source

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