Results 81 to 90 of about 430,249 (305)

La matematización de España

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2007
Las causas y las consecuencias de una débil cultura matemática en España son revisadas en el contexto de algunas acciones de política científica históricamente significativas.
Salvador Montero
doaj   +1 more source

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Mujeres en Ciencia y Tecnologías Físicas en el CSIC

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2002
Presentamos un estudio de la situación de las científicas del área de Ciencia y Tecnologías Físicas en el CSIC, El estudio incluye datos numéricos en cuanto a presencia porcentual de mujeres en las distintas escalas y comisiones de evaluación, así como ...
Elvira Asunción Moya de Guerra
doaj   +1 more source

Diagnostic validation of the 00325 Inadequate Self‐Compassion

open access: yesInternational Journal of Nursing Knowledge, EarlyView.
Abstract Background Self‐compassion is an essential component of self‐care. Recognizing it as a nursing diagnosis can promote interventions to address Inadequate Self‐Compassion. Aim This study aims to clinically validate the new NANDA‐I diagnosis (00325) Inadequate Self‐Compassion.
Aarón Muñoz‐Devesa   +5 more
wiley   +1 more source

Estructura organizacional de la farmacia popular El Rosario para mejorar el desempeño laboral

open access: yes, 2016
1. El Problema.-- 2. Marco Teórico.-- 3. Metodología.-- 4. Análisis e Interpretación de Resultados.-- 5. Propuesta.-- 6. Conclusiones y RecomendacionesEn la presente investigación se desarrolló una estructura organizacional para mejorar el desempeño ...
Barragán Espín, Nelson Israel
core   +1 more source

Conservation implications of low contemporary connectivity along the Mid‐Atlantic Ridge in hydrothermal vent gastropods

open access: yesConservation Biology, EarlyView.
Abstract Polymetallic sulfide deposits produced at hydrothermal vent fields are targets for mining exploitation along the Mid‐Atlantic Ridge, threatening the functioning and resilience of vent ecosystems that provide multiple ecosystem services. Knowledge about connectivity between vents will inform conservation practices.
E. Portanier   +10 more
wiley   +1 more source

A global assessment of animal community responses to agricultural management

open access: yesConservation Biology, EarlyView.
Abstract Transitions in agricultural management through crop and noncrop diversification on intensively managed croplands or pastures have benefited biodiversity. However, the extent to which agricultural management benefits species communities present in undisturbed ecosystems remains largely unclear.
Susana López Rodríguez   +3 more
wiley   +1 more source

Estructura orgánica y funcional de la empresa familiar "Servicio de Encomiendas M&M" de la ciudad de Ambato

open access: yes, 2010
1. El problema 2. Marco teórico 3. Metodología de investigación 4. Análisis de resultados 5. Propuesta 6. Conclusiones y recomendaciones.El trabajo de investigación tiene por objeto estructurar, organizar e implementar un nivel jerárquico que le permita ...
Palacios Larrea, Hernán Francisco
core   +1 more source

Experimental Polarizability Transition Moments of CO2 for Excited Vibrational States

open access: yesMolecules
The Raman spectrum of CO2 from room temperature to 1800 K has been measured in a series of experiments. The differential Raman scattering cross-sections for the fundamental bands at 1285.41 cm−1 and 1388.18 cm−1 have been obtained from reference bands of
Carlos Álvarez   +2 more
doaj   +1 more source

Dinámica de la estructura económica agraria de Aragón

open access: yes, 1990
Tesis doctoral inédita. Universidad Autónoma de Madrid, Facultad de Ciencias Económicas y Empresariales, Departamento de Estructura Económica y Economía del desarrollo.
Pérez y Pérez, Luis
core  

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