5 results match your criteria: "Dambidollo University[Affiliation]"
Valency based novel quantitative structure property relationship (QSPR) approach for predicting physical properties of polycyclic chemical compounds.
Sci Rep
March 2024
Department of Mathematics, Dambidollo University, Dembidollo, Oromia, Ethiopia.
In this study, we introduce a novel valency-based index, the neighborhood face index (NFI), designed to characterize the structural attributes of benzenoid hydrocarbons. To assess the practical applicability of NFI, we conducted a linear regression analysis utilizing numerous physiochemical properties associated with benzenoid hydrocarbons. Remarkably, the results revealed an extraordinary correlation exceeding 0.
View Article and Find Full Text PDFA mathematical analysis of mass transfer phenomena with chemical reaction over the flow of Sisko ferronanofluid across a permeable surface.
Sci Rep
January 2023
entre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, DambiDollo University, Dembi Dola, Ethiopia.
Mathematically study mass transfer phenomena involving chemical reactions in the flow of Sisko Ferro nanofluids through the porous surface. Three ferronano particles, manganese-zinc ferrite (Mn1/2Zn1/2FeO), cobalt ferrite (CoFeO), and nickel-zinc ferrite (Ni-Zn FeO) are considered with water (HO) and ethylene glycol (CHO) as base liquids. Appropriate resemblance transitions are used to convert the governing system of a nonlinear PDE to a linear ODE.
View Article and Find Full Text PDFGrowth, yield, and yield variables of onion (Allium Cepa L.) varieties as influenced by plantspacing at DambiDollo, Western Ethiopia.
Sci Rep
November 2022
Centre for Excellence in Technology Transfer and Incubation, Dambi Dollo University, Dambi Dollo, Ethiopia.
Onion (Allium cepa L.) is an important bulb plant grown worldwide. Proper use of the agronomic practice has undoubtedly contributed to growing crop yields.
View Article and Find Full Text PDFInfluence of reduced graphene oxide addition on kerf width in abrasive water jet machining of nanofiller added epoxy-glass fibre composite.
PLoS One
August 2022
Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, DambiDollo University, Addis Ababa, Ethiopia.
The present study aims to develop a novel hybrid polymer composite with reduced graphene oxide (rGO) as filler and optimize its Abrasive Water Jet Machining (AWJM) parameters for reduced kerf width. The influence of rGO addition on kerf width is analysed in detail along with Pump pressure (bar), Transverse speed (mm/min) and Standoff distance(mm). The experiments are designed based on Taguchi's orthogonal array techniques in which L27 is adopted for three input parameters at three levels.
View Article and Find Full Text PDFPrincipal Component and Path Analysis for Trait Selection Based on the Assessment of Diverse Lentil Populations Developed by Gamma-Irradiated Physical Mutation.
Biomed Res Int
July 2022
Department of Chemistry (Analytical), College of Natural and Computational Sciences, DambiDollo University, Dambi Dollo, Oromia Region, Ethiopia.
Article Synopsis
- Lentils are valuable for their high protein and nutrient content, but they have limited genetic diversity due to barriers in breeding.
- Mutagenesis, specifically using gamma rays, can help create new lentil varieties by inducing mutations that lead to greater variation in important traits.
- Research identified key mutant genotypes that excel in certain traits and could be used for future breeding efforts or potentially released after further trials.