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Homotopy perturbation method for heat transfer flow of a third grade fluid between parallel plates
The present paper studies the heat transfer flow of a third grade fluid between two heated parallel plates for the constant viscosity model. Three flow problems, namely plane Couette flow, plane
Phenolic, flavonoid contents, anticholinesterase and antioxidant evaluation of Iris germanica var; florentina
TLDR
Antioxidant and anticholinesterase potential of Iris germanica var; florentina was investigated using DPPH, H2O2 and ABTS free radical scavenging assays and inhibition of free radicals was investigated by Ellman's assay.
Antitumor and anti-angiogenic potentials of isolated crude saponins and various fractions of Rumex hastatus D. Don.
TLDR
It can be concluded that R. hastatus possesses both anti-tumor and anti-angiogenic potentials and might be potential targets in the isolation of natural product having anti-neoplastic action.
Dynamics of a fractional order mathematical model for COVID-19 epidemic
TLDR
A new mathematical model for COVID-19 epidemic with isolated class in fractional order is formed and a set of numerical simulations indicate that there is a good agreement between theoretical results and numerical ones.
Global sensitivity analysis of COVID-19 mathematical model
TLDR
The Sobol’s method is applied on an already existing mathematical model of coronavirus disease 2019 to study the individual effects of involved parameters as well as combine (mutual) effects of parameters on output variables of covid-19 model to identify the controlling parameters.
Mathematical Model for Coronavirus Disease 2019 (COVID-19) Containing Isolation Class
TLDR
It is shown that human to human contact is the potential cause of outbreaks of COVID-19, and isolation of the infected human overall can reduce the risk of future CO VID-19 spread.
Anticholinesterse and antioxidant investigations of crude extracts, subsequent fractions, saponins and flavonoids of atriplex laciniata L.: potential effectiveness in Alzheimer’s and other
TLDR
Results stipulate that Atriplex laciniata is enriched with phenolic and flavonoid contents that possess significant antioxidant and anticholinestrase effects, which provide pharmacological basis for the presence of compounds that may be effective in Alzheimer’s and other neurological disorders.
Investigations of anticholinestrase and antioxidant potentials of methanolic extract, subsequent fractions, crude saponins and flavonoids isolated from Isodon rugosus
TLDR
It may be inferred from the current investigations that the Ir.Sp, Ir.Flv and various fractions of I. rugosus are good sources of anticholinesterase and antioxidant compounds.
Dynamics of COVID-19 mathematical model with stochastic perturbation
TLDR
The formulation of a stochastic susceptible–infected–recovered model for COVID-19 is presented and sufficient conditions for extinction and persistence are devoted and the threshold is examined, when noise is small or large.
Chemical composition, antioxidant and anticholinesterase potentials of essential oil of Rumex hastatus D. Don collected from the North West of Pakistan
TLDR
It is concluded that R. hastatus is an effective source of essential oil's components having anticholinesterase and antioxidant potentials, which after subjecting to drug development may lead to novel drug candidates against neurodegenerative disorders.
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