Results 211 to 220 of about 363,542 (244)

Subnational Border Reforms and Economic Activity in Africa

open access: yesOxford Bulletin of Economics and Statistics, Volume 88, Issue 5, Page 1203-1218, October 2026.
ABSTRACT Using GIS methods, we identify territories in Africa affected by subnational border reforms between 1992 and 2013. Descriptive statistics reveal that these territories differed from other African regions across several key dimensions. For example, these territories were more populous and exhibited greater ethnic diversity.
Thushyanthan Baskaran, Sebastian Blesse
wiley   +1 more source

16S rRNA gene-based genetic diversity of Wolbachia strains infecting Anopheles gambiae s.s. and Anopheles coluzzii in Côte d’Ivoire

open access: yes
YAO RK   +9 more
europepmc   +1 more source

Availability of Cancer Screening Across HIV Treatment Sites in the IeDEA Consortium

open access: yesInternational Journal of Cancer, Volume 159, Issue 6, Page 1477-1489, 15 September 2026.
In recent years, incorporating comprehensive cancer screening strategies into routine HIV care has gained growing attention. This survey of 220 sites providing HIV care across 41 countries shows that cervical cancer screening has increased in availability over time.
Rachael A. Pellegrino   +32 more
wiley   +1 more source

Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology

open access: yesApplied Economic Perspectives and Policy, Volume 48, Issue 4, Page 984-1004, September 2026.
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková   +4 more
wiley   +1 more source

Genetic variability, heritability, and trait associations for growth and yield characters in kola [Cola nitida (Vent) Schott. & Endl.]

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Genetic enhancement of crop plants such as kola [Cola nitida (Vent) Schott. & Endl.] can be made effective and efficient via estimates of genetic parameters. Our study evaluated genetic parameters to provide insights into heritable variability and character associations in kola to guide variety development.
Abraham Akpertey   +3 more
wiley   +1 more source

Climate Exposures Increase the Risk of Anemia Among Reproductive‐Age Women in Low‐ and Middle‐Income Countries

open access: yesAmerican Journal of Human Biology, Volume 38, Issue 9, September 2026.
ABSTRACT Climate change is having significant demographic and health impacts on human populations around the world. There is growing empirical evidence about the impacts of climate variability and change on population health, but this work has focused disproportionately on children and aggregate indicators of weight and (or) height.
Alfredo J. Rojas Jr   +3 more
wiley   +1 more source

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