Results 21 to 30 of about 177,381 (230)

Provisión de infraestructura de transporte en América Latina: experiencia reciente y problemas observados [PDF]

open access: yes, 2005
Incluye BibliografíaResumen Existe una relación positiva entre la provisión de infraestructura y el crecimiento económico y por ende, el rol de la infraestructura de transporte es preponderante.
Wilmsmeier, Gordon, Sánchez, Ricardo
core  

La problemática del mantenimiento en los rellenos de la línea de alta velocidad Madrid-Sevilla

open access: yesInformes de la Construccion, 1992
El comportamiento de los rellenos en una línea de Alta Velocidad es importante, tanto desde el punto de vista de la comodidad del viajero, como de la seguridad de rodadura de los vehículos ferroviarios; de ahí, la importancia del seguimiento de su ...
Julio Barcones Mingueza, Eduardo Pradera
doaj   +1 more source

Does Carbon Intensity Affect the Cost of Equity? An Empirical Study From Mexico

open access: yesSustainable Development, EarlyView.
ABSTRACT Climate change poses significant risks for companies, particularly in emerging countries like Mexico, where sustainability perceptions are evolving. This study analyzes how carbon emissions affect the cost of equity capital (CoE) for Mexican firms.
Guillermo Pérez‐Elizundia   +2 more
wiley   +1 more source

A method to estimate actual infrastructure‐induced mortality by integrating hierarchical sources of imperfect detection

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña   +6 more
wiley   +1 more source

Diseño de infraestructura educativa : uso de madera estructural para módulos de aula [PDF]

open access: yes, 2019
Entre los años 2018 y 2019 el Minedu ha emitido y actualizado normas técnicas con la finalidad de establecer los criterios que deben considerarse para el diseño de infraestructura educativa (según el tipo de servicio educativo) y para asegurar las ...
Perú. Ministerio de Educación. Dirección General de Infraestructura Educativa. Dirección de Normatividad de Infraestructura
core   +3 more sources

Sensory quality of virgin olive oils coming from olive varieties produced in Extremadura (Spain)

open access: yesGrasas y Aceites, 2006
Abencor system of olives sampled in 2000 - 01 of the Cacereña, Carrasqueña, Cornezuelo, Corniche, Morisca, Picual and Verdial de Badajoz varieties in different stages of ripeness have been evaluated.
Jacinto Sánchez Casas   +5 more
doaj   +1 more source

Understanding Mammalian Habitat Use With a Multi‐Species, Multi‐Scale Approach: The Jaguar Protection Corridor in Guaviare, Colombia

open access: yesAnimal Conservation, EarlyView.
We applied a multi‐scale, multi‐species framework to quantify how landscape structure and human infrastructure influence habitat use across a terrestrial mammal community within a biological corridor in the Colombian Amazon. Forest cover and spatial configuration influenced wildlife habitat use at spatial scales associated with species dispersal ...
Gabriel P. Andrade‐Ponce   +2 more
wiley   +1 more source

Desarrollo urbano e inversiones en infraestructura: elementos para la toma de decisiones [PDF]

open access: yes, 2006
Incluye BibliografíaLos países de la región latinoamericana viven actualmente en un contexto de crecientes exigencias que derivan de los procesos de integración económica y territorial, globalización e incremento de la competitividad de las ciudades.
Rozas, Patricio, Correa, Germán
core  

Gateway-Free LoRa Mesh on ESP32: Design, Self-Healing Mechanisms, and Empirical Performance

open access: yesSensors
LoRa is a long-range, low-power wireless communication technology widely used in Internet of Things (IoT) applications. However, its conventional implementation through Long Range Wide Area Network (LoRaWAN) presents operational constraints due to its ...
Danilo Arregui Almeida   +5 more
doaj   +1 more source

From the Individual to the Community: A Qualitative Exploration of Professional Perspectives on Community Well‐Being Dimensions in Gran Canaria

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT Despite the growing body of literature on community well‐being, limited studies have explored how social service professionals conceptualise community dimensions in archipelagic or island territories, where territorial inequalities and access barriers pose unique challenges. This study explores how professionals from the Public Social Services
Jonay Del Pino García   +2 more
wiley   +1 more source

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