Results 41 to 50 of about 240,584 (182)

Evolving supernova remnants in multiphase interstellar media [PDF]

open access: yes, 2019
We performed three-dimensional magnetohydrodynamic simulations to study the evolution of a supernova remnant (SNR) in a turbulent neutral atomic interstellar medium. The media used as background shares characteristics with the Solar neighbourhood and the
Giacani, Elsa Beatriz   +3 more
core   +2 more sources

Availability of Wild Edible Fungi in La Malinche National Park, Mexico

open access: yesJournal of Mycology, Volume 2014, Issue 1, 2014., 2014
The aim of this paper is to compare edible mushroom availability between the two slopes of La Malinche National Park in central México, and to discuss the possible relation between their availability and traditional use. Eight transects were set up. Samples were collected weekly during the rainy seasons of years 1998–2000.
A. Montoya   +6 more
wiley   +1 more source

Effect of environmental factors on the abundance variations of two native rodents in agricultural systems of Buenos Aires, Argentina [PDF]

open access: yes, 2019
Our aim was to assess the effect of environmental factors on short temporal abundance variations of the two most abundant native rodents of agricultural agroecosystems, Akodon azarae and Calomys laucha.
Busch, Maria   +3 more
core   +1 more source

Los retos de la integración regional en Centroamérica

open access: yesRevista de Fomento Social, 2003
El pasado 31 de marzo de 2003 se presentó en la Casa de América de Madrid la Fundación ETEA para el Desarrollo y la Cooperación con la colaboración de la Agencia Española de Cooperación Internacional (AECI).
Óscar Alfredo Santamaría
doaj   +1 more source

Genetics and genomic medicine in Argentina [PDF]

open access: yes, 2018
A historical summary of genetics and genomic medicine in Argentina. We go through the achievements and difficulties in the implementation of genetic and genomic services both in academia and health care.Fil: Vishnopolska, Sebastián Alexis.
Avena   +27 more
core   +1 more source

Estimation of Cyclic Interstory Drift Capacity of Steel Framed Structures and Future Applications for Seismic Design

open access: yesThe Scientific World Journal, Volume 2014, Issue 1, 2014., 2014
Several studies have been devoted to calibrate damage indices for steel and reinforced concrete members with the purpose of overcoming some of the shortcomings of the parameters currently used during seismic design. Nevertheless, there is a challenge to study and calibrate the use of such indices for the practical structural evaluation of complex ...
Edén Bojórquez   +4 more
wiley   +1 more source

Comprensión del vínculo afectivo de madres adolescentes con sus hijos en edades de 0 a 5 años

open access: yesBúsqueda, 2019
Se presentan los resultados de una investigación cualitativa acerca de la comprensión del vínculo afectivo entre madres adolescentes con sus hijos de edades entre los 0 a 5 años.
Katine Buelvas-Sanjuan   +2 more
doaj   +1 more source

Huellas comunitarias en las trayectorias formativas de estudiantes del Instituto Superior Intercultural Ayuuk

open access: yesRevista Latinoamericana de Estudios Educativos, 2023
En este artículo analizamos las “huellas comunitarias” que deja en las trayectorias de  estudiantes indígenas el Instituto Superior Intercultural Ayuuk, una universidad comunitaria intercultural localizada en la región mixe de Oaxaca, México ...
María del Carmen Rivera Olvera   +2 more
doaj   +1 more source

AFM study of oxygen reduction products on HOPG in the LiPF6–DMSO electrolyte [PDF]

open access: yes, 2013
Ex situ atomic force microscopy (AFM) has been used to study the morphology of oxygen reduction products in the LiPF6–dimethyl sulfoxide (DMSO) electrolyte, i.e. Li2O2 on a highly oriented pyrolytic graphite (HOPG) surface.
Calvo, Ernesto Julio   +3 more
core   +1 more source

Non‐Gaussian Stochastic Equivalent Linearization Method for Inelastic Nonlinear Systems with Softening Behaviour, under Seismic Ground Motions

open access: yesMathematical Problems in Engineering, Volume 2014, Issue 1, 2014., 2014
A non‐Gaussian stochastic equivalent linearization (NSEL) method for estimating the non‐Gaussian response of inelastic non‐linear structural systems subjected to seismic ground motions represented as nonstationary random processes is presented. Based on a model that represents the time evolution of the joint probability density function (PDF) of the ...
Francisco L. Silva-González   +3 more
wiley   +1 more source

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