Results 81 to 90 of about 772,788 (170)

Reciprocal interactions between tumor and endothelial cells: Effects of selective vasopressin V2 receptor peptide agonists [PDF]

open access: yes, 2014
Recent experimental evidence suggested that the synthetic peptide desmopressin (DDAVP) interferes tumor angiogenesis by inducing the formation of angiostatin.
Alonso, Daniel Fernando, Garona, Juan
core   +1 more source

Quantitative mixing results and inner functions [PDF]

open access: yes, 2006
19 pages, no figures.-- MSC2000 codes: 30D05, 30D50, 37A05, 37A25, 37F10, 28D05, 11K55.MR#: MR2262783 (2007j:37003)Zbl#: Zbl 1125.30019We study in this paper estimates on the size of the sets of points which are well approximated by orbits of other ...
Fernández, José L.   +2 more
core   +3 more sources

Editorial [PDF]

open access: yes, 2018
Con la edición número 33 de la revista Anagramas Rumbos y Sentidos de la Comunicación, y con los retos que han planteado los nuevos estándares de la ciencia, la tecnología y la innovación en Colombia, es pertinente seguir reflexionando sobre los ...
Álvarez Moreno, Mauricio Andrés
core   +2 more sources

Epoxy-silica/clay nanocomposite for silver-based antibacterial thin coatings: Synthesis and structural characterization [PDF]

open access: yes, 2017
Development of new functional coatings in the field of health care, as antibacterial applications, deals with a straight control of the diffusive properties that rules the releasing of the active component.
Giraldo Mejía, Hugo Fernando   +5 more
core   +1 more source

Editorial. [PDF]

open access: yes, 2006
El virus en la interacción con los seres humanos y la actividades que estos pueden desarrollar y se catalogan como enemigos altamente peligrosos y muchos veces mortales, con la elaboración del contenido de la revista se ha desarrollado varios temas de ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Asociaciones conjuntas entre la actividad física moderada a vigorosa y el tiempo de uso de teléfonos celulares con el rendimiento del control inhibitorio en adolescentes

open access: yesPensar en Movimiento
Este estudio transversal investigó las asociaciones conjuntas entre la actividad física moderada a vigorosa (AFMV) y el tiempo de uso de teléfonos celulares(TT) con el rendimiento del control inhibitorio en 210 adolescentes ...
Romilton Victal Gomes   +10 more
doaj   +1 more source

Influence of Diadema antillarum populations (Echinodermata: Diadematidae) on algal community structure in Jardines de la Reina, Cuba

open access: yesRevista de Biología Tropical, 2011
The 1983-1984 mass mortality of Diadema antillarum produced severe damages on Caribbean reefs contributing to substantial changes in community structure that still persist.
Félix Martín Blanco   +3 more
doaj  

Combination of indirect measurements to improve sigmal estimation [PDF]

open access: yes, 2000
A form to combine two kinds of indirect measurements to be processed together is proposed for illconditioned problems. Linear individual measurements with unknown proportionality constants jointly considered determine a unique non-linear problem.
Elicabe, Guillermo Enrique   +1 more
core   +1 more source

Effect of four species of arbuscular mycorrhizal fungi on the production of tomato fruits

open access: yesAgronomía Costarricense, 2015
The effect of native arbuscular mycorrhizal fungi (AMF) Glomus sp. 1, Glomus sp. 2, Glomus clarum and Glomus intraradices on tomato (Solanum lycopersicum L.
Juan Francisco Ley-Rivas   +3 more
doaj  

Abundance, distribution and size structure of Diadema antillarum (Echinodermata: Diadematidae) in South Eastern Cuban coral reefs

open access: yesRevista de Biología Tropical, 2010
The 1983-1984 mass mortality event of Diadema antillarum affected more than 93% of the total Caribbean population. Although there are no records about the status of Diadema populations before and after die-off on Cuban reefs, anecdotal information ...
F Martín Blanco   +3 more
doaj  

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