Results 141 to 150 of about 113,293 (264)

Las aportaciones del apoyo social al capital social: propuesta de un modelo integrado y convergente [PDF]

open access: yes, 2013
El capital social ha adquirido recientemente una importancia notable en todas las disciplinas de las ciencias sociales. Su carácter multidisciplinar, su intangibilidad y su naturaleza circular constituyen importantes obstáculos para su cuantificación e ...
Soto Personat, Grisela   +3 more
core  

Diagnostic Performance of Comprehensive Point‐of‐Care Ultrasound for Pediatric Tuberculosis in Spain: A Prospective Observational Study

open access: yesJournal of Clinical Ultrasound, EarlyView.
In children with presumptive tuberculosis, comprehensive point‐of‐care (cPOCUS) identified key thoracic abnormalities with high specificity and excellent inter‐reader reliability. Although diagnostic sensitivity was modest and examinations often incomplete, cPOCUS shows promise as a complementary, radiation‐free imaging tool.
Isabelle Munyangaju   +17 more
wiley   +1 more source

Miradas sobre la Economía Social y Solidaria en México. Propuesta de política pública para el sector social en México [PDF]

open access: yes, 2015
El sector social de la economía siempre ha sido foco de atención en los momentos de crisis de desempleo, de pobreza, de rompimiento del tejido social y de la asistencia social; fenómenos que no han podidos ser atendidos suicientemente por los sectores
Martínez Ponce, Rafael
core  

Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)

open access: yesStrategic Change, EarlyView.
ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley   +1 more source

Economía, sociedad y vida humana : preludio a una segunda crítica de la economía política

open access: yes, 2009
Esta obra es una presentación sistemática de una economía política crítica, que aportará sólidos fundamentos al campo de la economía social como objeto teórico y como práctica.
Hinkelammert, Franz J.   +1 more
core  

Bed‐level tools for monitoring erosion and accretion patterns: Flume validation and field testing

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Monitoring short‐term changes in surface sediment elevation is fundamental to understanding erosion, transport, and deposition dynamics in shallow coastal environments. However, commonly used field approaches, such as horizontal markers, sediment erosion tables, subsurface sediment plates, or erosion pins, are not always cross‐validated under ...
Lucía Rodríguez‐Arias   +6 more
wiley   +1 more source

Frontiers of Bright CEP‐Stable Broadband Infrared Sources

open access: yesLaser &Photonics Reviews, EarlyView.
Bright CEP‐stable broadband infrared sources push the limits of ultrafast science by delivering exceptional brightness alongside few‐cycle durations and multi‐octave spectral coverage. This review highlights emerging architectures and nonlinear conversion strategies that scale power while preserving phase stability.
Ugaitz Elu, Jens Biegert
wiley   +1 more source

Algunas consideraciones en torno a la propuesta de ley “marco” de economía social

open access: yesRevista de Estudios Cooperativos, 2010
El Parlamento Europeo aprobó, el 19 de febrero de 2009, el Informe sobre Economía Social elaborado por la parlamentaria Patrizia Toia (Informe Toia).
Rosalia Alfonso Sánchez
doaj  

Differential Progression of Neuroinflammation in Patients with Isolated Rapid‐Eye‐Movement Sleep Behavior Disorder

open access: yesMovement Disorders, EarlyView.
Abstract Background Neuroinflammation, measured using [11C](R)‐PK11195 positron emission tomography (PET), has been reported in isolated rapid‐eye‐movement sleep behavior disorder (iRBD), but its temporal progression is unknown. Objective The aim was to assess longitudinal progression of neuroinflammation in iRBD patients and its relationship with ...
Andreas Myhre Baun   +17 more
wiley   +1 more source

La deuda externa y el plan de economía social

open access: yesRevista Controversia, 1988
EL gobierno de Virgio Barco Vargas se ha venido levantado como bandera de su periodo presencial la erradicación de la pobreza absoluta dentro del marco de lo que se ha denominado "El Desarrollo de la Economía Social"; una vez cristalizado su plan de ...
Jesús Galindo
doaj  

Home - About - Disclaimer - Privacy