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Aproximadamente 2078 registro(s) hasta el momento: (journal)

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Recurso libre

Biogeographic analysis of endemic cacti of the Sierra Madre Oriental, Mexico
ContrerasMedina, R - Luna Vega, Mercedes Isolda - Juárez, HSD

Formato:	Article
Enlaces:	The distribution of cacti species that inhabit the Sierra Madre Oriental (SMO) was analysed. Gridcells were analysed using parsimony analysis of endemicity (PAE) and endemism indices. Areas characterized by their diagnostic species were determined, aiming to propose areas for the…
Fecha:	20110122T10:26:06Z, 20110122T10:26:06Z, 2009
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

A THOMAS based multi-agent system for recommendations and guidance in malls
Rodríguez González, Sara - Fernández Gil, Alberto - Julián Inglada, Vicente - Corchado Rodríguez, Juan Manuel - Ossowski, Sascha - Botti Navarro, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	This article presents a case study in which the THOMAS architecture is applied in order to obtain a multi-agent system (MAS) that can provide recommendations and guidance in a shopping mall. THOMAS is made up of a group of related…
Fecha:	2009-11-20
Recurso:	RUA Docencia

Recurso libre

Quality management, environmental management and firm performance: a review of empirical studies and issues of integration
Molina Azorín, José Francisco - Tarí Guilló, Juan José - Claver Cortés, Enrique - López Gamero, María Dolores

Formato:	info:eu-repo/semantics/article
Enlaces:	Quality management (QM) and environmental management (EM) are two business practices that may affect firm performance. These practices are being increasingly introduced into firms, which often use them jointly owing to their similarities. As a result of these similarities, their…
Fecha:	2009-11-11
Recurso:	RUA Docencia

Recurso libre

Corporate governance and organisational culture: the role of ethics officers
Llopis Taverner, Juan - González Ramírez, María Reyes - Gascó Gascó, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	We argue that ethical leadership must be in line with corporate governance in general and of the Chief Executive Officer (CEO) who must be the starting point for the rest of the organisational members to have an ethical guideline to…
Fecha:	2009-01-26
Recurso:	RUA Docencia

Recurso libre

High-energy sensitivity enhancement in panchromatic photopolymers for holography using a mixture of visiblelight photoinitiators
Fimia Gil, Antonio - Mateos Álvarez, Felipe - Mallavia Marín, Ricardo - Blaya Escarre, Salvador - Beléndez Vázquez, Augusto - Sastre Muñoz, Roberto - Amat Guerri, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	A new aqueous photopolymer containing the monomers acrylamide, N,N'-methylenbisacrylamide and zinc acrylate, the initiators 4,5-diiodosuccinylfluorescein (2ISF) and methylene blue (MB), and the coinitiator sodium p-toluenesulphinate is described. This formulation exhibits a clear enhancement of the high-energy sensitivity upon irradiation with…
Fecha:	2009-02-03
Recurso:	RUA Docencia

Recurso libre

Colorimetric and spectral evaluation of the optical anisotropy of metallic and pearlescent samples
Chorro Calderón, Elísabet - Perales Romero, Esther - Martínez Verdú, Francisco Miguel - Campos Acosta, Joaquín - Pons Aglio, Alicia

Formato:	info:eu-repo/semantics/article
Enlaces:	The visual and optical anisotropies of metallic and pearlescent samples have been evaluated using a multi-gonio-spectrophotometer and by adapting a gonio-template over the instrument aperture for measuring the relative spectral reflectance factor when the sample is rotated around an axis…
Fecha:	2010-02-04
Recurso:	RUA Docencia

Recurso libre

Identifying corporate management topics with web pages
Llopis Taverner, Juan - González Ramírez, María Reyes - Gascó Gascó, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper has as its main aim to analyse how corporate web pages can become an essential tool in order to detect strategic trends by firms or sectors, and even a primary source for benchmarking. This technique has made it…
Fecha:	2011-05-13
Recurso:	RUA Docencia

Recurso libre

Activation of polymer blend carbon nanofibres by alkaline hydroxides and their hydrogen storage performances
Suárez García, Fabián - Vilaplana Ortego, Eduardo - Kunowsky, Mirko - Kimura, M. - Oya, Asao - Linares Solano, Ángel

Formato:	info:eu-repo/semantics/article
Enlaces:	In the present work we study the hydroxide activation (NaOH and KOH) of phenol-formaldehyde resin derived CNFs prepared by a polymer blend technique to prepare highly porous activated carbon nanofibres (ACNFs). Morphology and textural characteristics of these ACNFs were studied…
Fecha:	2012-01-19
Recurso:	RUA Docencia

Recurso libre

Impact of supported employment on service costs and income of people with mental health needs
Schneider, Justine - Boyce, Melanie J. - Johnson, Robyn L. - Secker, Jenny - Slade, Jan - Grove, Bob - Floyd, Mike

Formato:	Article
Enlaces:	This is an electronic version of an article published in the Journal of Mental Health, 18(6), pp.533-542. Journal of Mental Health is available online at: http://informahealthcare.com/journal/jmh., Background: A 12-month study of UK supported employment providers found that 77 (54.6%) of…
Fecha:	2010-11-11
Recurso:	Anglia Ruskin University

Recurso libre

10.

A new capillariid (Nematoda) parasitizing Heterandria bimaculata (Heckel, 1848) (Poeciliidae) in Mexico.
Caspeta-Mandujano, J. M. - Salgado-Maldonado, G. - Vazquez, G.

Formato:	Artículo
Enlaces:	A new nematode species, Freitascapillaria moraveci n. sp., is described; it was obtained from specimens recovered from the gall bladder of the 2spot livebearer Heterandrá bimaculata (Heckel, 1848) from La Antigua River, State of Veracruz, Mexico. The new species is…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM