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Recurso libre

Tripsinas de crustáceos: caracterización y modulación
JUAN CARLOS SAINZ HERNANDEZ

Formato:	info:eu-repo/semantics/doctoralThesis, info:eu-repo/semantics/publishedVersion
Enlaces:	Los esfuerzos realizados para entender el sistema digestivo de crustáceos han generado avances importantes. Una buena cantidad de experimentos han sido dirigidos para conocer las condiciones físicas, químicas y biológicas que promueven un mayor aprovechamiento del alimento, un mayor crecimiento,…
Fecha:	2004-03-26
Recurso:	CIBNOR

Recurso libre

West Nile virus in the New World: potential impacts on bird species
Peterson, AT - Komar, N - Komar, O - Robbins, MB - MartínezMeyer, E - Navarro Sigüenza, Adolfo Gerardo

Formato:	Artículo de investigación
Enlaces:	The past five years have seen the arrival and extremely rapid expansion of West Nile virus (WNV) in the Western Hemisphere. The rapid sweep across North America has permitted little time for developing knowledge of the virus's potential impacts on…
Fecha:	20110122T10:26:35Z, 20110122T10:26:35Z, 2004
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Evolution of seasonal ecological niches in the Passerina buntings (Aves : Cardinalidae)
MartínezMeyer, E - Peterson, AT - Navarro Sigüenza, Adolfo Gerardo

Formato:	Artículo de investigación
Enlaces:	and (ii) the derived state of the breeding (rather than winter) ecological niches of each species., The evolution of migration has long been considered complex and recent work has demonstrated additional complexity: some species follow the same ecological conditions throughout…
Fecha:	20110122T10:26:37Z, 20110122T10:26:37Z, 2004
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind, Quantitative;experimental design
Enlaces:	The purpose of this study was to assess the pedagogical equivalence, as determined by knowledge gains, and the pedagogical effectiveness of certain components in a video-driven multimedia, web-based professional development training program as compared to a traditional, face-to-face program under…
Fecha:	2009-05-26
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

Research Areas in Distance Education: A Delphi Study
Zawacki-Richter, Olaf; FernUniversität in Hagen

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind, mixed methods; Delphi; descriptive
Enlaces:	This study had three purposes: Firstly, to develop a categorization of research areas in distance education; secondly, to identify the most important research areas in distance education; and thirdly, to identify the most neglected research areas in distance education. Based…
Fecha:	2009-05-26
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind, qualitiatve
Enlaces:	Adult learners value the flexibility and convenience offered to them as online learners, and many learners are required to absent themselves from their online classes during courses in order to accommodate demanding schedules. What factors and tensions contribute to learners’…
Fecha:	2009-05-26
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

Formato:
Enlaces:	This paper presents a study of uncertainty dimensions of information behaviour in a group based problem solving context. After a presentation of the cognitive uncertainty dimension underlying Kuhlthau’s ISP-model, uncertainty factors associated with personality, the work task situation and social…
Fecha:	2009-03-26
Recurso:	Nordic Journal of Information Literacy in Higher Education

Recurso libre

Monoterpenoids Induce Agonist-Specific Desensitization of Transient Receptor Potential Vanilloid-3 (TRPV3) ion Channels
Sherkheli, Muhammad Azhar; Ruhr-University Bochum, Germany - Benecke, Heike - Doerner, Julia Franca - Kletke, Olaf - Vogt-Eisele, A. K. - Gisselmann, Guenter - Hatt, Hanns

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	Transient receptor potential vanilloid-3 (TRPV3) is a thermo-sensitive ion channel expressed in skin keratinocytes and in a variety of neural cells. It is activated by warmth as well as monoterpenoids including camphor, menthol, dihydrocarveol and 1,8-cineol. TRPV3 is described as…
Fecha:	2009-04-26
Recurso:	Journal of Pharmacy and Pharmaceutical Sciences

Recurso libre

Formato:	Working Paper
Enlaces:	Evaluation of public programming currently tends toward plans that are set in advance of any sampling and adhered to throughout. Because increments in the knowledge profile during the course of an evaluation might beckon adjustment of the working procedure, fixed…
Fecha:	2004-05-28
Recurso:	MIT

Recurso libre

10.

A fracture-based approach to understanding debonding in FRP bonded structural members
GüneÅ, OÄuz, 1971-

Formato:	Thesis
Enlaces:	(cont.) members. The experimental program for RC beams involves qualitative and quantitative observation of the changes in the debonding behavior and load capacity of the beams with various configurations of shear and/or flexural strengthening and anchorage conditions in four evolutionary…
Fecha:	2005-09-27
Recurso:	MIT