Results 51 to 60 of about 307,567 (182)

Carbon Performance in Airlines: A Qualitative Comparative Analysis of Institutional and Firm‐Level Drivers

open access: yesSustainable Development, EarlyView.
ABSTRACT Air transport is one of the fastest‐growing sources of greenhouse gas emissions, yet it remains one of the most difficult sectors to decarbonize. The sector's climate impact is amplified by two factors: the steady rise in passenger demand and the absence of commercially viable low‐carbon technologies for long‐haul flights.
Jouni K. Juntunen   +2 more
wiley   +1 more source

Crónica del mes de reflexión episcopal de julio 1971 en Medellín

open access: yesFranciscanum, 2019
The article contextualizes and investigates the details of the «Episcopal Reflection Month» organized by the Department of Joint Pastoral of the Celam in July 1971, which providentially met several bishops, some of whom were not in the II General ...
Dumar Iván Espinosa Molina
doaj   +1 more source

Hotel Prisma Leben: El Hotel como elemento estructurante y revitalizador en renovaciones urbanas [PDF]

open access: yes, 2013
Trabajo de gradoBogotá es una de la ciudades más importantes de Colombia sin mencionar que es la capital del país por este motivo la hace una ciudad que quiera darse a conocer y que más que el turismo que es una de las actividades fuertes que permiten ...
Díaz-Medellín, Daniel Sebastián
core  

Who Does Bogotá “Care” for? Care Blocks, Care Workers and the Sustainable Development Goals

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper critically examines Bogotá's District Care System within the framework of urban social sustainability and the Sustainable Development Goals (SDGs). Focusing on the Care Blocks (Manzanas del Cuidado), it employs a mixed‐methods approach—legal analysis, interviews, testimonies, surveys, and InfoCuidado data—to explore the paradox of a
Valentina Montoya‐Robledo   +1 more
wiley   +1 more source

Adsorption of arsenate on Fe-(hydr)oxide [PDF]

open access: yes, 2017
Adsorption using metal oxide materials has been demonstrated to be an effective technique to remove hazardous materials from water, due to its easy operation, low cost, and high efficiency.
Acelas N   +5 more
core   +1 more source

Bat Tongues and Foraging: Linking Morphology to Hunting Strategies

open access: yesIntegrative Zoology, EarlyView.
We linked the bat tongue's mediodorsal lobe (MDL), a muscular prominence, to foraging strategies. Aerial hawkers exhibit tall MDLs and prominent forward‐pointing papillae. The MDL may function as a barrier or filter, preventing unintentional ingestion of non‐food material, aiding in prey handling, and controlling food access during fast flight ...
Danilo Russo   +6 more
wiley   +1 more source

'Compromisos ambientales necesitan una regulación' [PDF]

open access: yes, 2018
En Colombia no existe un mecanismo de control para la responsabilidad empresarial ambiental, según explico Sergio Tobón, director de Desarrollo Social de Proantioquia.
Redacción el Tiempo - Medellín
core  

Predicting Response to Pro‐Cognitive Interventions in Mood Disorders: A Systematic Review by the International Society for Bipolar Disorders Targeting Cognition Task Force

open access: yesActa Psychiatrica Scandinavica, EarlyView.
ABSTRACT Introduction Major depressive disorder (MDD) and bipolar disorder (BD) are often associated with persistent cognitive deficits that impair psychosocial functioning. While pro‐cognitive interventions show promise, trial findings are inconsistent, potentially due to baseline factors influencing treatment response.
Dimosthenis Tsapekos   +30 more
wiley   +1 more source

Medellín

open access: yesEstudios de Derecho, 1925
medellín
Luis Jiménez A.
doaj  

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