Results 61 to 70 of about 38,136 (207)

Valorización de la corporación Aceros Arequipa S.A. para el 2015 [PDF]

open access: yes, 2015
El objetivo del presente trabajo es realizar la valorización de la Corporación Aceros Arequipa S.A. (en adelante Aceros Arequipa) para el año 2015, para lo cual se realiza la estimación del valor fundamental de sus acciones con información al cierre de ...
Canelo Romaní, Edver Assis   +2 more
core  

A complex network perspective on brain disease

open access: yesBiological Reviews, Volume 101, Issue 1, Page 364-399, February 2026.
ABSTRACT If brain anatomy and dynamics have a complex network structure as it has become standard to posit, it is reasonable to assume that such a structure should play a key role not only in brain function but also in brain dysfunction. However, exactly how network structure is implicated in brain damage and whether at least some pathologies can be ...
David Papo, Javier M. Buldú
wiley   +1 more source

Superbainita. Una nueva microestructura bainítica de alta resistencia Superbainite

open access: yesRevista de Metalurgia, 2005
En este trabajo se muestran los resultados de investigaciones muy recientes que revelan la posibilidad de obtener bainita por transformación isotérmica a temperaturas muy bajas, del orden de 150 °C, en aceros de alto carbono y silicio. La microestructura
C. García-Mateo   +2 more
doaj   +1 more source

Social Construction And Relationalism: A Conversation With Kenneth Gergen [PDF]

open access: yes, 2012
Kenneth Gergen is one of the most widely known contributors to social constructionist thought in the world today. Since the publication of his paper Social Psychology as History he has become a central player in what is known as the Social Psychology ...
Aceros, J. C., Gergen, Kenneth J.
core   +1 more source

If telecare is the answer, what was the question? Storyline, tensions and the unintended consequences of technology-supported care [PDF]

open access: yes, 2018
This document is the Accepted Manuscript version. The final, definitive version of this paper has been published in Critical Social Policy, March 2018, published by SAGE Publishing.
Glasby, Jon   +2 more
core   +3 more sources

Thermodynamic study of ferruginous concretions of the western Moa deposit for steel usage

open access: yesMinería y Geología, 2018
Ferruginous concretions or lateritic debris are environmental liabilities of the nickel industry in Moa. This article states the thermodynamic study of samples concretions of Moa occidental deposit (Zone A), used in decarbonizing ACI HK40 steel produced ...
María Ramírez-Pérez   +2 more
doaj  

Diseño de nuevos aceros bainíticos.

open access: yesRevista de Metalurgia, 2002
En los últimos años se han diseñado aceros con microestmcturas formadas por placas de ferrita bainítica superior y finas regiones de austenita retenida que, por su excelente combinación de propiedades de resistencia y tenacidad, han sido empleados para ...
F. G. Caballero   +4 more
doaj   +1 more source

Aceros vascos [PDF]

open access: yes, 1986
El artículo describe el desarrollo y características de producción de aceros en Euskadi. El hierro se puede obtener de tres maneras: fundición, acero y hierro. El acero parece ser del 3000 a. de J.C., llegando a la península hacia el 650 a. de J.C.
Silván López-Almoguera, Leandro
core  

Non‐Passerine Birds in Zoos: A Global Approach on Distribution Patterns of Threatened Birds in Zoological Institutions 动物园中非雀形目鸟类:全球动物机构中受威胁鸟类的分布模式研究

open access: yesIntegrative Conservation, Volume 4, Issue 4, Page 600-615, December 2025.
Only 1541 (34.2%) of 4503 recognized non‐passerine bird species are held in ZIMS institutions worldwide. Approximately ~83% of the species kept globally are classified as non‐threatened and ~16% as threatened. To improve the conservation of threatened birds, a shift toward keeping threatened species should be considered within ex situ management ...
Anna Wahle   +6 more
wiley   +1 more source

Utilización de aceros corrugados en aplicaciones de construcción [PDF]

open access: yes, 2007
El Grupo de Investigación de Comportamiento en Servicio de Materiales de la Universidad Carlos III de Madrid trabaja en el estudio de aceros corrugados de diversos tipos, destacando fundamentalmente los aceros inoxidables.
Velasco López, Francisco Javier
core   +1 more source

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