Results 21 to 30 of about 218,352 (268)

La ECEN en los 30 años de aniversario de la UNED

open access: yesRevista Espiga, 2009
La Escuela de Ciencias Exactas y Naturales (ECEN), coma parte de la estructura de la Universidad Estatal a Distancia, ha estado comprometida desde su conformación con el ejercicio de la educación como el movilizador social ascendente por excelencia ...
Olman Díaz Sánchez
doaj   +1 more source

Spin response of impurities in a quantum corral [PDF]

open access: yes, 2014
In this work we investigate the dependence of spin observables, like the total spin alignment and the spin squeezing factor, for electrons confined inside an elliptic quantum corral and interacting with a pair of impurities located on the semi-major axis
Civitarese, Enrique Osvaldo   +2 more
core   +1 more source

Curiosidades de la Química

open access: yesinfoANALITÍCA, 2021
Varios artículos relacionados con las Ciencias Exactas y Naturales.
María Fernanda García y otros
doaj  

Live Cell Imaging Unveils Multiple Domain Requirements for In Vivo Dimerization of the Glucocorticoid Receptor [PDF]

open access: yes, 2014
Glucocorticoids are essential for life, but are also implicated in disease pathogenesis and may produce unwanted effects when given in high doses.
Alvarez, Lautaro Damian   +14 more
core   +3 more sources

Analytic structure of the S-matrix for singular quantum mechanics [PDF]

open access: yes, 2015
The analytic structure of the S-matrix of singular quantum mechanics is examined within a multichannel framework, with primary focus on its dependence with respect to a parameter (Ω) that determines the boundary conditions.
Alliluev S. P.   +9 more
core   +4 more sources

Altered expression of cytokines in mice infected intranasally with two syncytial variants of Herpes simplex virus type 1 [PDF]

open access: yes, 2014
Immune evasion strategies are important for the onset and the maintenance of viral infections. Many viruses have evolved mechanisms to counteract or suppress the host immune response.
Adler   +31 more
core   +2 more sources

Hypercarnivorous apex predator could provide ecosystem services by dispersing seeds [PDF]

open access: yes, 2016
Large ?hypercarnivorous? felids are recognized for their role as apex predators and hence as key elements in food webs and ecosystem functioning through competition and depredation.
Costan, Andrea Silvina   +3 more
core   +1 more source

Reseña bibliográfica: Penchaszadeh, P. E. (Comp.) (2016). Exactas Exiliada. Buenos Aires: Eudeba. 135 pp.

open access: yesAnuario de la Escuela de Historia Virtual, 2017
Reseña bibliográfica: Penchaszadeh, P. E. (Comp.) (2016). Exactas Exiliada. Buenos Aires: Eudeba. 135 pp.
Rita Daniela Pighin
doaj   +1 more source

Fibronectin rescues estrogen receptor α from lysosomal degradation in breast cancer cells [PDF]

open access: yes, 2018
Estrogen receptor α (ERα) is expressed in tissues as diverse as brains and mammary glands. In breast cancer, ERα is a key regulator of tumor progression.
Acconcia   +111 more
core   +2 more sources

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