Results 161 to 170 of about 557,024 (390)

Right to the city in San Carlos de Bariloche: residential and political insertion of migrants [PDF]

open access: yes, 2015
La inserción de los migrantes en las complejas y desiguales ciudades actuales es un proceso dinámico, de carácter multidimensional. Requiere novedosos esfuerzos de investigación que contribuyan a su comprensión.
Matossian, Brenda
core   +1 more source

Representaciones discursivas de las migrantes venezolanas en medios digitales

open access: yes, 2018
Mediante el analisis critico de las representaciones discursivas que construyen medios digitales sobre las mujeres venezolanas migrantes en la region latinoamericana proponemos el abordaje de las categorias de nominacion, los procesos y relatos en los ...
Lilia M. Ramírez Lasso
semanticscholar   +1 more source

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

open access: yesAdvanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa   +4 more
wiley   +1 more source

Los migrantes retornados a la Región Tejupilco, Estado de México [PDF]

open access: yes, 2017
Se analizan las habilidades productivas que los migrantes retornados del extranjero traen consigo, la forma en que las aplican y las limitaciones que enfrentan en sus lugares de residencia.
SALAS ALFARO, RENATO   +1 more
core  

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

DESPLAZAMIENTO FORZOSO EN SOACHA ¿SE RECUPERAN LOS DESPLAZADOS DEL CHOQUE INICIAL? [PDF]

open access: yes
Este documento estudia la situación de los desplazados en el municipio de Soacha en comparación con migrantes y raizales comparables en términos de oportunidades laborales y educativas con propósito de determinar sus diferencias y si existe alguna ...
Patricia Neira
core  

Impacto de la migración familira en la inasistencia de los niños y niñas del 4to "A" turno matutino en la Escuela Dinamarca, Comunidad las Maravillas, municipio El Castillo, Departamento Río San Juan [PDF]

open access: yes, 2014
En los últimos cuarenta años la migración ha ido creciendo considerablemente, principalmente por factor económico y social afectando directamente a los sectores poblacionales más pobres.
Rivera Valdez, Danelia del Carmen   +1 more
core  

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

open access: yesAdvanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi   +7 more
wiley   +1 more source

The Remittances Framework in Lesotho: Assessment of Policies and Programmes Promoting the Multiplier Effect [PDF]

open access: yes, 2012
This study explored policies and programmes aimed at facilitating remittances inflows through formal channels and leveraging remittances for development in Lesotho. The study also looked into regulations and laws on remittances.
Chikanda, Abel   +2 more
core   +1 more source

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula   +1 more
wiley   +1 more source

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