Results 101 to 110 of about 439,396 (250)

Tipos más frecuentes de cáncer, según zonas de residencia, en la ciudad de Barranquilla durante 2007

open access: yesSalud Uninorte, 2010
Objetivo: Determinar las diferencias con respecto a la frecuencia de los principales tipos de cáncer, de acuerdo con zonas geográficas de residencia de la ciudad de Barranquilla. Materiales y metodos: Estudio descriptivo, transversal.
Rafael Tuesca Molina   +2 more
doaj  

Índice RFV para la valoración del estado del bosque de ribera [PDF]

open access: yes, 2010
Se presenta en este documento un índice (RFV- Riparían Forest EValuation) para la valoración del estado del bosque de ribera en ríos permanentes.
Magdaleno Mas, Fernando   +2 more
core   +1 more source

Hypoxia and the cytoskeleton

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Schematic outlining the activation of hypoxia‐sensitive pathways, the influence of hypoxia and associated pathways on the cytoskeleton, and the impact of these on disease progression. Abstract A highly‐regulated and dynamic cytoskeleton is vital for functional cellular physiology and the maintenance of homeostasis.
Darragh Flood, Cormac T. Taylor
wiley   +1 more source

Desenvolvimentos recentes no domínio da conexão aço concreto no contexto das estruturas mistas [PDF]

open access: yes, 2006
Este trabalho apresenta desenvolvimentos recentes sobre conexão aço-concreto para estruturas mistas. Os estudos realizados envolvem campanhas experimentais com diversos tipos de conectores de cisalhamento, utilizando-se concreto normal e concretos leves ...
Cruz, Paulo J. S.   +4 more
core  

Neurons embedded in loop‐like motifs act as central hubs for brain‐wide integration

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Neurons form loop‐like triplet motifs in which activity originates in Areai, propagates to an external Areaj and returns to Areai. Neurons participating in these loops act as major external hubs, forming pairwise assemblies with neurons across multiple other areas (A–N).
Fabrizio Londei   +6 more
wiley   +1 more source

Histological Characterization and Oocyte Development in Pearlspot, Etroplus suratensis (Bloch, 1790) From Vembanad Lake, Kerala, India

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT This study is the first to elucidate the oocyte growth pattern of Etroplus suratensis through detailed gonad histology. Ovary samples from different maturity stages were collected from October 2023 to September 2024 from cage culture systems installed in Vembanad Lake, Kumbalangi, Kerala, India.
Mohammad Saddam Hussain   +8 more
wiley   +1 more source

Prevalencia de leptospirosis en humanos en la zona urbana del municipio de Puerto Libertador, Córdoba, Colombia

open access: yesRevista de Investigación Agraria y Ambiental, 2009
Es este estudio buscamos determinar la prevalencia de leptospirosis en humanos en situaciones de desplazamiento en la zona urbana del Municipio de Puerto Libertador, en la región Caribe de Colombia.
Heidy Rodríguez Barreto   +3 more
doaj   +1 more source

Estructura varisca y alpina de la Zona Axial pirenaica en la transversal del alto Aragón

open access: yes, 2019
En el extremo occidental de la Zona Axial Pirenaica, se pueden distiguir dos fases dedeformación. La primera está caracterizada por: 1) pliegues acostados, de escalakilométrica, orientación N-S a NW-SE, vergentes hacia el oeste o SW, relacionados con2) un sistema de cabalgamientos vergente hacia el oeste o SW, 3) pliegues acostados, N-S, vergentes ...
Piedrafita Fernández, Miguel   +2 more
openaire   +1 more source

Clinical validation of a DNA methylation biomarker associated with overall survival of relapsed ovarian cancer patients

open access: yesInternational Journal of Cancer, Volume 158, Issue 7, Page 1821-1835, 1 April 2026.
What's new? Most patients with ovarian cancer (OC) relapse after first‐line chemotherapy, and prognosis with second‐line treatment depends largely on the platinum‐free interval. However, reliable biomarkers to predict response to second‐line therapy remain lacking.
Muhammad Habiburrahman   +7 more
wiley   +1 more source

Determinação da carbonização na madeira de pinheiro quando submetida a elevadas temperaturas para diferentes direcções das fibras [PDF]

open access: yes, 2011
A grande vulnerabilidade da madeira quando submetida a uma acção acidental, requer uma avaliação rigorosa do seu comportamento térmico e mecânico, quando utilizada para fins de construção.
Barreira, Luísa, Fonseca, E.M.M.
core  

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