Results 31 to 40 of about 88,390 (315)

Sobre el origen de los Lagos Gemelos de Colún, Valdivia

open access: yes, 2021
En el curso inferior del sistema de la hoya hidrográfica del río Colún, se presenta un interesante caso geomorfológico: las llamadas lagunas gemelas de Colún.
Lagos Altamirano, Ramiro
core  

Relationship between water transparency and physical-chemical variables in lakes of the western Amazon, Brazil=Variações entre transparência de água e variáveis físico-químicas em lagos da Amazônia Ocidental, Brasil [PDF]

open access: yesActa Scientiarum: Biological Sciences, 2012
Water transparency is one of the main indicators of seasonal changes from the water level in lacustrine systems, but other environmental spatial and temporal variables can act jointly on water transparency.
Giselle Vanessa Trevisan   +1 more
doaj   +1 more source

Hedonic Valuation of Real Estate Properties in Nigeria

open access: yesJournal of African Real Estate Research, 2018
Despite the wide adoption of the Hedonic Pricing Model (HPM) approach in property valuation in the real estate domain, a large number of studies conducted by real estate scholars, have tended to focus on the ‘explanatory’ rather than the ‘predictive ...
Rotimi Boluwatife Abidoye   +1 more
doaj   +1 more source

Creating a climate changed future with the sea level rise interactive-fiction game “Lagos2199”

open access: yesEcology and Society, 2022
Story-based futures serve an important role in climate change scenario development. Stories are particularly useful in exploring sea level rise possibilities, since we know many coastal areas are specifically vulnerable to accelerating rises in sea level.
Patrick W. Keys, Matthew P. Keys
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Morphology‐Driven Electromechanical Performance of Graphene‐Based Electrofluids for Emerging Soft Electronic Systems

open access: yesAdvanced Materials Technologies, EarlyView.
Here, two types of electronic components are presented: a strain sensor and a stable resistor. Electrofluids properties are tuned to match these behaviors by selecting the type of filler. We show that the morphology of the filler together with its oxygen content are the key parameters to create electrical and mechanical networks with distinct responses.
Dominik S. Schmidt   +4 more
wiley   +1 more source

An audit of request forms submitted in a multidisciplinary diagnostic center in Lagos

open access: yesThe Pan African Medical Journal, 2015
INTRODUCTION: request forms are important means of communication between physicians and diagnostic service providers. Pre-analytical errors account for over two thirds of errors encountered in diagnostic service provision.
Olufemi Abiola Oyedeji   +2 more
doaj   +1 more source

Notícia de uma Pesquisa em África

open access: yesAfro-Ásia, 1965
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Yêda Pessoa de Castro
doaj   +1 more source

The Open‐Source Paradox: Africa's Digital Sovereignty and the Structural Limits of Artificial Intelligence Autonomy

open access: yesAI &Innovation, EarlyView.
ABSTRACT Open‐source artificial intelligence is widely promoted as a democratising pathway to digital sovereignty for African states, offering access to frontier architectures without prohibitive capital investment. This paper investigates whether open‐source AI represents a credible route to autonomy or generates a new form of structural dependency ...
Ololade A. Shonubi
wiley   +1 more source

Negotiating contested spaces and places: Narratives of social suffering and resistance in racialized Cape Town communities

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This study employs a schizocartographic approach to explore community narratives of space, memory, and violence in Kraaifontein, Cape Town. Through participants' accounts, ordinary places—gardens, shops, blocks, sports grounds, and streets—emerge as ambivalent geographies where trauma, resilience, and belonging intersect.
Guido Veronese   +2 more
wiley   +1 more source

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