Results 161 to 170 of about 28,329 (218)

Parallel Multi‐Operand Addition Using CPA‐Trees and Carry‐Select Adders

open access: yesInternational Journal of Circuit Theory and Applications, Volume 54, Issue 10, Page 5140-5147, October 2026.
A balanced parallel CPA‐tree architecture with CSLA reduces the critical‐path delay of multi‐operand addition while preserving structural regularity. ASIC results demonstrate delay reductions of up to 34% with low area overhead, providing an efficient and scalable solution for high‐performance arithmetic.
Lucas R. Kieslich   +3 more
wiley   +1 more source

Variation among populations of Quercus macrocarpa in a reciprocal transplant experiment across a latitudinal gradient

open access: yesEcology, Volume 107, Issue 10, October 2026.
Abstract Ongoing climate change will negatively impact tree populations unless they are able to acclimate to the changes in their local environment. Effective planning for climate adaptation management requires an understanding of the current state of local adaptation and physiological performance to assess whether populations are at risk of local ...
Lucy M. S. Rea   +8 more
wiley   +1 more source

Evidence of dengue transmission and a diverse Aedes mosquito virome on the Congo's Angola border. [PDF]

open access: yesNat Commun
He W   +9 more
europepmc   +1 more source

Infection prevention and control measures during the COVID-19 pandemic in sub-Saharan Africa: a multinational cross-sectional study. [PDF]

open access: yesBMJ Open
Böff L   +28 more
europepmc   +1 more source

Revisiting the Nexus Between Trade Liberalisation and Income Inequality: The Case of Sub‐Saharan African Countries

open access: yesInternational Journal of Finance &Economics, Volume 31, Issue 4, Page 4741-4756, October 2026.
ABSTRACT This paper examines the impact of trade liberalisation on income inequality across 24 Sub‐Saharan African (SSA) countries from 2000 to 2020. Using IV‐Tobit and 2SLS models, we consistently find that greater trade openness significantly exacerbates inequality in the region. Critically, we document an inverted U‐shaped relationship between trade
Guivis Zeufack Nkemgha   +2 more
wiley   +1 more source

2‐Chloro‐5‐(trifluoromethyl)aniline‐Derived Schiff Base Palladium(II) Complexes: From Molecular Design to Acute Toxicity Assessment

open access: yesChemistryOpen, Volume 15, Issue 10, October 2026.
Four new Schiff bases derived from 2‐chloro‐5‐(trifluoromethyl)aniline and their corresponding palladium(II) complexes were obtained and analyzed by multiple spectroscopic techniques. Single‐crystal X‐ray diffraction elucidated the structures of all the ligands and complexes 2 and 4. Their toxicity was assessed on Triticum aestivum L.
Andreea Elena Ştefan   +10 more
wiley   +1 more source

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