Results 31 to 40 of about 2,352,962 (238)

Policy Networks and Policy Entrepreneurship in the EU: Explaining Structural Policy Change in Pharmaceutical Innovation Incentives and Health Technology Assessment

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
wiley   +1 more source

Uso de la función exponencial para modelar crecimiento microbiano

open access: yesEl Cálculo y su Enseñanza, 2014
Este trabajo trata sobre la introducción de la función exponencial en el primer curso de Cálculo de la carrera de Químico Biólogo Clínico en la Universidad de Sonora, como herramienta matemática para desarrollar un proceso de modelización en la ...
Isabel Dorado Auz   +1 more
doaj   +1 more source

Mercados financieros rurales [PDF]

open access: yes, 2004
La presente investigación fue realizada por un equipo de consultores del Instituto de Investigaciones de NITLAPAN, a solicitud de Foro LAC-FR. El objetivo de esta investigación ha sido analizar las características del Mercado Microfinanciero Rural de ...
Morín, Sonia, Valdivieso, Víctor.
core  

A Comprehensive Multistage Average Controller for Trajectory Tracking in Solar‐Powered Mobile Robots: Analysis of Actuator‐Driver and Power Stage Integration

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This work addresses the challenge of bidirectional trajectory tracking in solar‐powered wheeled mobile robots (WMRs), considering the mechanical structure, actuator‐driver, and power stage subsystems. Notably, this is the first study to explicitly model and control the actuator‐driver subsystem within this context. The proposed solution relies
Benjamin Natanael Santiago‐Nogales   +8 more
wiley   +1 more source

Actividad de estudio e investigación para la enseñanza de nociones de geometría [PDF]

open access: yes, 2014
Presentamos resultados parciales del diseño e implementación de una actividad de estudio e investigación, para la enseñanza de ángulos inscritos en una circunferencia en la escuela secundaria argentina.
Corica, Ana, Marin, Elisabeth
core   +1 more source

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

open access: yesPeople and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes   +4 more
wiley   +1 more source

El matemático como un profesional en los recorridos de estudio e investigación

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2011
En este trabajo se describe un nuevo dispositivo didáctico que estamos diseñando y completando, los Recorridos de Estudio e Investigación (REI), que quieren contribuir a crear secuencias de enseñanza-aprendizaje.
C. Fonseca, J. M. Casas, M. A. Insua
doaj   +1 more source

Estudio comparado [PDF]

open access: yes, 2014
El presente capítulo describe las vinculaciones entre la investigación científica para el estudio de la administración pública y el método comparativo. Se parte de la premisa de que cualquier disciplina científica requiere de un objeto de estudio único y
Gómez Díaz de León, Carlos
core  

More pumas (Puma concolor) does not change perceptions: The mismatched response of ranchers to the presence of a top carnivore

open access: yesPeople and Nature, EarlyView.
Abstract Human‐wildlife conflicts (HWCs) are one of the most critical conservation challenges worldwide. Large carnivores are frequently at the centre of these conflicts because of the perceived and real threats they pose to livestock and human safety.
Esperanza C. Iranzo   +10 more
wiley   +1 more source

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, EarlyView.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

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