Results 31 to 40 of about 13,972 (238)

Digital Transformation and Informal Innovation in Africa: Reframing STI Policy for Inclusive Circular Economy Transitions

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Amid increasing environmental and economic pressures, Africa's transition to a circular economy (CE) presents a vital pathway to inclusive, low‐carbon development. Yet, how digital transformation, informal innovation, and science, technology, and innovation (STI) policy readiness shape CE outcomes remains underexplored.
Emmanuel K. Manu   +2 more
wiley   +1 more source

Petroleum geology and resources in West Africa: An overview

open access: yesPetroleum Exploration and Development, 2008
The passive continental margin of West Africa is becoming an attractive area for hydrocarbon exploration, and it experienced four tectonic stages, i.e. pre-rift, syn-rift, transitional and post-rift (drifting) stages.
Jian-Ping LIU   +5 more
doaj   +1 more source

The Benue-Gongola-Chad Basin : zone of ethnic and linguistic compression [PDF]

open access: yes, 2006
We wish to emphasize the fact that so far our investigations have concentrated on documenting large bodies of data covering a number of linguistic units in an area which - as we hope to have demonstrated - displays a highly complex linguistic and ethnic ...
Jungraithmayr, H., Leger, R.
core  

Actionable Pharmacogenomics and Essential Medicines: An Analysis of WHO and African Lists for Safer and Efficacious Drug Use

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
The World Health Organization Model Essential Medicines List and African national essential medicines lists (EMLs) detail drugs intended to be consistently available within national health systems, thereby supporting clinicians and pharmacists in making evidence‐based treatment decisions.
Tinashe A. Mazhindu   +5 more
wiley   +1 more source

Spatial analysis from remotely sensed observations of Congo basin of East African high Land to drain water using gravity for sustainable management of low laying Chad basin of Central Africa [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
The Chad basin which covers an area of about 2.4 million kilometer square is one of the largest drainage basins in Africa in the centre of Lake Chad .This basin was formed as a result of rifting and drifting episode, as such it has no outlet to the ...
B. Modu, B. Herbert
doaj   +1 more source

Persistent Topology of Syntax [PDF]

open access: yes, 2015
We study the persistent homology of the data set of syntactic parameters of the world languages. We show that, while homology generators behave erratically over the whole data set, non-trivial persistent homology appears when one restricts to specific ...
Clark, John M.   +6 more
core  

The Impact of Renewable and Non‐Renewable Energy on Economic Growth: Evidence From Sub‐Saharan African Countries Using Multivariate Panel Vector Autoregressive Modeling

open access: yesEnergy Science &Engineering, EarlyView.
This study analyzes energy consumption and economic growth across 39 Sub‐Saharan African countries using a PVAR model. Findings reveal that non‐renewable energy and labor force growth stimulate economic growth, while renewable energy does not stimulate economic growth in the short run.
Amadou Cham   +4 more
wiley   +1 more source

Exploring Low‐Concentrating Photovoltaic Systems and Solar Cell Solutions for Nigeria's Renewable Energy Future

open access: yesEnergy Science &Engineering, EarlyView.
This study explores the potential of solar PV and concentrating PV (CPV) technologies as sustainable energy solutions for Nigeria, highlighting their suitability in transitioning away from fossil fuels. By harnessing abundant solar resources, these technologies offer efficient, clean, and locally adaptable alternatives, supporting energy security ...
Sani Mohammed Lawal   +4 more
wiley   +1 more source

A broader perspective on point of view: logophoricity in Ogonoid languages [PDF]

open access: yes, 2006
Logophoric marking in the Ogonoid family (Benue-Congo, Niger-Congo) differs significantly from most other logophoric reference systems in that these languages employ distinct verbal suffixes in logophoric domains, in addition to regular participant ...
Bond, Oliver
core  

What Role Do Finance Ministers Play in Political Business Cycles? Evidence‐Based on a New African Dataset

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This study investigates how the personal characteristics of finance ministers influence political budget cycles in Africa. Using a new dataset covering 300 finance ministers across 23 countries from 1980 to 2020, we find that political budget cycles primarily take the form of increased government consumption during election years.
Christine Olivia Strong
wiley   +1 more source

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