Results 141 to 150 of about 458,507 (278)

Ventajas y desventajas del an?lisis de un dise?o de medidas repetidas mediante an?lisis de varianza univariado, multivariado y modelos lineales mixtos [PDF]

open access: yes, 2017
89 p. Recurso Electr?nicoLa presente tesis describe, sustenta y analiza las Medidas Repetidas aplicando an?lisis univariado, an?lisis multivariado y modelos lineales mixtos con el objetivo de ver las ventajas y desventajas de dichos enfoques.
Bernal P?rez, Andr?s Mauricio   +1 more
core  

Indefensión aprendida ("lerned helplessness") un modelo experimental animal.

open access: yes, 1981
En: Psiquis. ISSN. 0210-8348 n. 5 (1981), p.
Vázquez Valverde, Carlos   +1 more
openaire   +1 more source

Comportamiento animal en Lombriz de tierra: Un laboratorio modelo

open access: yesActualidades Biológicas, 2018
Este laboratorio fue traducido y adaptado para Colombia en colaboración con los profesores de Biología del Liceo Nacional Marco Fidel Suárez, Daniel H. Aldana, Antonio Aristizábal, Carlos Corcho, Felipe Ospina e Iván Ruiz. Todo ser vivo presenta una serie de respuestas ante los estímulos que recibe del medio ambiente.
openaire   +1 more source

Narrative power in the narrative policy framework

open access: yesPolicy Studies Journal, EarlyView.
Abstract The Narrative Policy Framework lacks clear and empirical explanations of power. Yet, the study of narratives is inherently the study of power in shaping policy outputs and decisions. We develop a conceptual model positing that expressions of power (power to, with, and over) may be discovered in narrative constructs (e.g., narrative structure ...
Elizabeth A. Shanahan   +8 more
wiley   +1 more source

Mapeamento de QTL para resistência a carrapatos no cromossomo 23 de bovinos (BTA23). [PDF]

open access: yes, 2011
Uma população experimental F2 de bovinos, originada do cruzamento das raças Gir x Holandês, foi genotipada para o cromossomo 23 (BTA23) utilizando cinco marcadores microssatélites distribuídos ao longo dos cromossomos, com um espaçamento médio de 25 cM ...
COUTINHO, L. L.   +7 more
core  

No more fashion victim? Spillovers across multiple streams: The case of fur farming bans during the COVID‐19 pandemic

open access: yesPolicy Studies Journal, EarlyView.
Abstract Though spillovers have been initially described in the Multiple Streams Framework (MSF), we know little about how to conceptualize and measure them. To investigate spillovers, we draw on the case of fur farming bans during the COVID‐19 pandemic. Whereas fur farming has long been criticized for its animal welfare problems, with the onset of the
Anne‐Marie Parth   +3 more
wiley   +1 more source

Análisis de la fertilidad al primer servicio en novillas doble propósito bajo un modelo animal

open access: yesRevista Científica, 2010
Con el objeto de evaluar la fertilidad al primer servicio (FPS) de novillas doble propósito se llevó a cabo una investigación a partir de la información obtenida de dos rebaños comerciales.
Rafael Román   +4 more
doaj  

Estimulação diafragmática no rato anestesiado: um novo modelo de pacing respiratório [PDF]

open access: yes, 2011
Relatório de projecto no âmbito de Bolsa Universidade de Lisboa/Fundação Amadeu Dias (2010/2011). Universidade de Lisboa. Faculdade de MedicinaO presente projecto inclui-se no projecto de construção de um pacing diafragmático fisiológico e dinâmico ...
Ferreira, Afonso
core  

Coalition Opportunity Structures and Advocacy Coordination in Consensus and Majoritarian Democracies

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Research on advocacy coalitions suggests that belief homophily—the tendency of actors to coordinate based on shared policy beliefs—drives coalition formation. However, coalition opportunity structures, which are shaped by institutional contexts, may influence the extent to which belief homophily matters.
Keiichi Satoh   +7 more
wiley   +1 more source

Evaluación en animales del efecto protector de una inmunoglobulina anti Pseudomonas aeruginosa para uso terapéutico

open access: yesVacciMonitor, 2007
Pseudomonas aeruginosa constituye uno de los agentes patógenos oportunistas de mayor frecuencia de aislamiento en los diversos procesos infecciosos, por lo que es reconocido como un gran problema de salud a nivel mundial. Al no existir un fármaco de alta
Bárbara Cedré   +13 more
doaj  

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