Results 81 to 90 of about 104,869 (279)

Fertility Transition Across Subnational Areas of Sub‐Saharan Africa: Where do They Stand and What has Contributed Most?

open access: yesPopulation, Space and Place, Volume 32, Issue 2, March 2026.
ABSTRACT Stylized models of fertility transition predict that fertility declines first in urban areas and then in rural areas. Although capital cities are assumed to be at the forefront of a country's fertility transition, they have not been widely studied in sub‐Saharan Africa.
David A. Sánchez‐Páez   +1 more
wiley   +1 more source

La reinvención del Opanal para el nuevo orden mundial

open access: yesEstado & Comunes, 2019
Tras la Crisis de los Misiles, en 1962, la región latinoamericana y caribeña vivió un proceso integrador impulsado por la amenaza a la seguridad del continente, producto de la instalación de los misiles soviéticos en Cuba.
Diana Velalcázar Rea
doaj  

Adaptación metodológica en el diseño y desarrollo urbano de bajo impacto para el manejo de aguas pluviales en Colima, México

open access: yesTecnura, 2019
Contexto: Hoy en día, las ciudades requieren la implementación de nuevas experiencias de transformación urbana, debido a que la urbanización es responsable del 70 % de emisiones globales de CO2.
Karen Gricela Isabeles Deniz   +3 more
doaj   +1 more source

Movilidad y Transporte

open access: yesRevista Transporte y Territorio, 2023
El desarrollo urbano y los transportes han tenido evoluciones paralelas, sin embargo el transporte y la movilidad urbana se han interpretado como asuntos sectoriales. La construcción de infraestructuras ha dirigido el crecimiento urbano disperso y el movimiento refleja los lazos funcionales.
openaire   +1 more source

The Long and Winding Road: Policy Frictions and the Governance of Ride‐Hailing Platforms in Latin America

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
wiley   +1 more source

Vivienda y salud: eficiencia energética, urbanismo sostenible y agenda 2030. Conclusiones y futuro

open access: yesRevista de Salud Ambiental, 2021
La Ley de Salud Pública de 2011, la OMS y las evidencias científicas disponibles confirman el impacto que tiene la vivienda en la salud. La vivienda no solo es un derecho de acuerdo con la Constitución Española y las Naciones Unidas, sino que esta ...
Francisco Vargas Marcos   +2 more
doaj   +2 more sources

Dibujando la (in)movilidad

open access: yesSociedad e Infancias, 2021
Partiendo de la escasa literatura metodológica sobre migraciones y movilidades infantiles, así como de los abordajes incompletos del fenómeno, este artículo analiza el potencial y las limitaciones de una técnica participativa centrada en la infancia utilizada en un estudio sobre la movilidad infantil en la región metropolitana de Barcelona. Se trata de
openaire   +2 more sources

The Asymmetric Hydrodynamic Structure of a Wind‐Dominated River Plume

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 2, February 2026.
Abstract This study investigates the velocity and salinity structure of the large surface‐attached, low‐latitude, and microtidal plume of the Magdalena River (southern Caribbean Sea) during a period of high freshwater discharge and variable wind conditions. The plume was analyzed through observations at multiple transects along, across, and diagonal to
Ó. Álvarez‐Silva   +6 more
wiley   +1 more source

Understanding Mosquito Vector Invasion Pathways: Synergistic Effects of Human Mobility, Climate and Natural Dispersal

open access: yesEcology Letters, Volume 29, Issue 2, February 2026.
Mosquito‐borne diseases are increasing globally, driven by the expanding range of invasive vectors, yet the mechanisms of their spread remain poorly understood. Using 20 years of invasion data from Spain, we combine high‐resolution human mobility data with a metapopulation model to study the colonisation dynamics of Aedes albopictus.
Marta Pardo‐Araujo   +3 more
wiley   +1 more source

Assessment of Hydraulic Oil Properties during Operation of a Mini Loader

open access: yesLubricants
This study employs a rigorous methodology to assess the condition of the hydraulic oil in a recently introduced mini skid-steer loader. The assessment is conducted through laboratory analysis, which adheres to a range of international standards.
Diego Andrés Duque-Sarmiento   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy