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Recurso libre

A female songbird out-sings male conspecifics during simulated territorial intrusions
Illes, AE - Yunes-Jimenez, L

Formato:	Article
Enlaces:	While birdsong is a model system for animal communication studies, our knowledge is derived primarily from the study of only one sex and is therefore incomplete. The study of song in a role-reversed species would provide a unique opportunity to…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

First record of genus Cerinomyces (Fungi: Dacrymycetales) in Mexico
Sierra,S - Cifuentes, J

Formato:	Article
Enlaces:	For the first time for Mexican mycobiota the genus Cerinomyces Mar. is reported with the species C lagerheimii (Pat.) McNabb. This species only have been found in Ecuador (type locality), Brasil, United States and Venezuela. A review of different specimens…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Families on the spot: sexual signals influence parent-offspring interactions
Morales, J - Alonso-Alvarez, C - Perez, C - Torres, R - Serafino, E - Velando, A

Formato:	Article
Enlaces:	In 1950, Tinbergen described the elicitation of offspring begging by the red spot on the bill of parent gulls, and this became a model system for behavioural studies. Current knowledge on colour traits suggests they can act as sexual signals…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

The potential of tree rings for the study of forest succession in southern Mexico
Brienen, RJW - Lebrija-Trejos, E - van Breugel, M - Bongers, F - Meave del Castillo, Jorge Arturo - Pérez-García, Eduardo Alberto - Martínez-Ramos, M

Formato:	Article
Enlaces:	Studies of tropical secondary forest succession face strong limitations due to the slow pace of succession and the time-consuming task of monitoring processes. The occurrence of tree rings in secondary forest trees may help expand our knowledge on succession in…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

IMPACTS OF CLIMATIC CHANGE ON COFFEE FLOWERING AND FRUIT DEVELOPMENT IN VERACRUZ, MEXICO
Arizpe, N - Orellana, R - Conde, E - Hernández, J - Villers, M

Formato:	Article
Enlaces:	The region of Huatusco, in Veracruz, Mexico, is an area of high coffee production. Coffee trees are sensitive to temperature and precipitation variations. Those climatic elements are related to the altitude, aspect and slope it? the agroecological shadow system. A…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Nonnus and Theodore Hyrtakenos
Hernandez de la Fuente, David

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	Two of the funerary orations of Hyrtakenos (XIVth century) reveal his knowledge of Nonnus' Dionysiaca; these join other testimonies to the popularity of Nonnus in the late Byzantine period and the Renaissance.
Fecha:	2006-03-25
Recurso:	Greek, roman and byzantine studies

Recurso libre

Exploring the factors that influence the perception of risk: The case of Volcan de Colima, Mexico
Gavilanes-Ruiz, JC - Cuevas-Muniz, A - Varley, N - Gwynne, G - Stevenson, J - Saucedo-Giron, R - Perez-Perez, A - Aboukhalil, M - Cortes-Cortes, A

Formato:	Article
Enlaces:	Volcan de Colima has increased its activity considerably since 1998 with four periods of effusion and since 2003, daily Vulcanian explosions. During 2005 the magnitude of the explosivity increased, producing many pyroclastic flows, two of which reached over 5 km…
Fecha:	2011-01-22
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Plan de Empresa Virtual Gnosis
Abdala Manotas, Nayib Gussen - González Morales, Nadia Heine

Formato:	bachelorThesis
Enlaces:	El presente Business Plan se ha diseñado con el ánimo de crear la empresa Virtual Gnosis. Dicha empresa operará en el sector de la informática y la industria de software, dentro de la prestación de Servicios de TI. La empresa…
Fecha:	2009-11-25
Recurso:	Universidad del Rosario, Colombia

Recurso libre

The Relationship Between Parental Knowledge and Adolescent Delinquency: a Longitudinal Study
Panayiotis Stavrinides; University of Cyprus

Formato:	Peer-reviewed Article,
Enlaces:	The purpose of the present study was to test the direction of effect in the relationship between parents’ sources of knowledge (parental monitoring and child disclosure) and adolescents’ delinquency. The participants were 157 8th and 9th grade students and their…
Fecha:	2011-05-25
Recurso:	International journal about parents in education

Recurso libre

10.

Novice Teachers and Their Acquisition of Work-Related Information
Kyoung-Ae Kim; Korea Advanced Institute of Science and Technology - Gene Leon Roth; Northern Illinois University

Formato:	, Qualitative Study
Enlaces:	This qualitative case study explores types of work-related information that novice teachers seek out and learn that is related to their daily work tasks. Eighteen experienced K-6 teachers offer their reflections about the dynamics of seeking and interpreting work-related information…
Fecha:	2011-01-25
Recurso:	CI: Current issues in education