Results 21 to 30 of about 1,603 (126)
Shearing Tooth Morphology May Allow Sharks to Access Higher Trophic Levels at Smaller Sizes
Predator morphology imposes limitations on prey selection due to biomechanical constraints, making some prey functionally inaccessible and thereby constraining predator trophic niches. We assessed how two key components of trophic morphology—tooth shape and body size—affect prey selectivity and trophic niche in two sympatric sharks with contrasting ...
Sabrina Riverón +7 more
wiley +1 more source
El Instituto Tecnológico de Santo Domingo, Participación Ciudadana y el Centro de Asesoría y Promoción Electoral (CAPEL) han propiciado la posibilidad de que hoy podamos profundizar un poco sobre la experiencia de la "Segunda Vuelta", la cual es una ...
Ciencia y Sociedad CyS
doaj +1 more source
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
Abstract A wide and established body of research evidence has consistently shown how the effective provision of social protection benefits and the promotion of gender equality are among the key tools for addressing shocks, vulnerability and poverty.
Zitha Mokomane +2 more
wiley +1 more source
La Segunda República Española: Acción y omisión en materia electoral [PDF]
: El artículo realiza un recorrido por la normativa electoral vigente en la Segunda República Española; presenta las características principales de las distintas normas, resaltando los elementos del régimen electoral republicano.
Enrique Cebrián Zazurca
doaj
Citizen security revisited: Whose security/ies are we talking about?
Abstract This article addresses two issues related to citizen security and its developments in Mexico. First, it analyzes the limits of citizen security in terms of its exclusions and marginalizations as they particularly affect women and migrants. It is argued that citizen security policy does not capture the multilayered security concerns that affect
Marianne H. Marchand
wiley +1 more source
Cuban Fulgorina. 1. The Families Tropiduchidae and Acanaloniidae
Psyche: A Journal of Entomology, Volume 37, Issue 4, Page 395-424, 1930.
Z. P. Metcalf, S. C. Bruner
wiley +1 more source
Los maestros republicanos: Legislación y conflictividad profesional (1931-1936)
La Segunda República española aportó novedades y mejoras importantes para los maestros de primaria, pero también suscitó resistencias y conflictos profesionales que hasta ahora apenas se habían evidenciado.
Antonio MOLERO PINTADO
doaj
Bajo el sugerente título “El pensamiento territorial de la Segunda República Española”, Daniel Guerra Sesma (1967), politólogo, doctor en Ciencias Políticas y de la Administración y profesor de Derecho Internacional Público y Relaciones Internacionales ...
Manuel Baelo Álvarez
doaj +1 more source
The Second Republic in Spain brought important news and improvements for the primary school teachers, but also aroused several professional resistances and struggles.
Antonio MOLERO PINTADO
doaj

