Results 71 to 80 of about 14,912 (235)
Solventless Synthesis of Imines Derived from Diphenyldisulphide Diamine or p-Vanillin
E-Journal of Chemistry, 2009 A solventless synthesis can reduce environmental contamination and can be more convenient than solvent-based synthesis. A series of Schiff bases were synthesized in high yield > 90% under solvent free conditions with negligible waste. All the synthesized
Dany Jean -Noël uppiah +2 more
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT This study investigates the nexus between financial inclusion, institutional quality, and female labor force participation in sub‐Saharan Africa over the period 1990–2023. Using panel data for 43 countries and employing OLS, FGLS, and dynamic GMM estimators, the analysis examines whether access to financial institutions and financial markets ...
Joshua Chukwuma Onwe +3 more
wiley +1 more source
A squirrel search algorithm for the multi-objective portfolio optimisation with transaction costs
Scientific AfricanPortfolio optimisation (PO) is the problem of deciding how much of an investor’s wealth should be invested in each asset amongst a universe of assets so as to obtain a reasonable trade-off between return and risk objectives.
M. Nassir-Ud-Diin Ebrahim Saïb +2 more
doaj +1 more source
Effects of Development Finance on Energy Transitions and Green Growth in Sub‐Saharan Africa
Sustainable Development, EarlyView.ABSTRACT While global agendas promote energy transition and green growth, Africa south of the Sahara (SSA) struggles with low energy access, highlighting a development paradox between climate goals and energy poverty. By aligning aid and development finance with SDGs 7 and 13, we analyze whether development finance is at a crossroads in supporting ...
Clement Oteng +3 more
wiley +1 more source
The Dynamic Impact of the Energy Transition on Food Security in Developing Countries
Sustainable Development, EarlyView.ABSTRACT In the context of persistent food insecurity and the global push for the transition toward clean energy in developing countries, understanding the association between clean energy access and food affordability is increasingly important to inform multisectoral policy interventions. Against this background, this study explores the dynamic impact
Boris D. Soh Wenda +5 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT Given the persistent inequalities and economic disparities, the quest for inclusive growth has become more critical. Nevertheless, a substantial knowledge gap exists regarding the role of the digital economy and financial development in inclusive growth.
Sylvester Senyo Horvey +1 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT How do governance quality and corruption jointly shape sustainable development? We analyze an unbalanced panel of 38 Sub‐Saharan African countries (2002–2021) employing PCSE and FGLS estimators. The model also includes controls for health expenditure, digitalization, unemployment, trade openness, and GDP.
Deniz Erenel +2 more
wiley +1 more source
l-Tyrosine and l-DOPA: Promising scaffolds for the synthesis of biologically active compounds
Comptes Rendus. ChimieThis review reports the synthetic strategies as well as the physicochemical and biological properties of l-tyrosine and 3,4-dihydroxyphenyl-l-alanine (l-DOPA) esters, amides, and imine derivatives including dopamines and tyrosol derivatives from 2010 to ...
Ndayiragije, Euphrem +4 more
doaj +1 more source