It is thought by many that the individuals are solely responsible to keep their surrounding roads litter free, while others opine that it is ought to be the duty of the state. In my opinion, I believe that the government is the primary responsible for this because the authorities can make litter bin...
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YSummarize your findings from COVID project.
Summarize your findings from COVID project. gr5aA
Different strategies are considered in order to control the spread of an epidemic disease when it occurs. The dynamic behavior of the spread of the disease changes by the implementation of these strategies. In this study, we have analyzed the dynamical behavior of the spread of COVID-19 with different strategies such as health consciousness, vaccination, isolation and quarantine with the help of a mathematical model. We have tested the positivity and boundedness of the model. The basic reproduction number of the model was obtained. Conditions for local stability for the disease-free equilibrium and endemic equilibrium have been obtained in this study. Dulac's criterion has been applied to check if the model had a periodic orbit. Nelder-Mead algorithm has been used to find optimized values of the unknown biological parameters of the model by using COVID-19 data of Italy. Sensitivity analysis of the parameters in basic reproduction number has also been conducted. Finally, Range-Kutta 4th order has been utilized to solve the model numerically and obtain graphical representation of the dynamic behavior of the model. The presented study suggests emphasizing on the health consciousness such as wearing facemasks, maintaining social distancing, etc. as well as vaccinating the population in order to control the spread of the disease.
Different
strategies are considered
in order to control the spread
of an epidemic disease when it occurs. The dynamic behavior of the spread
of the disease changes
by the implementation of these strategies. In this study, we have analyzed the dynamical behavior of the spread
of COVID-19 with different
strategies such as health consciousness, vaccination, isolation and quarantine with the help
of a mathematical model
. We have tested
the positivity and boundedness
of the model
. The basic reproduction number of the model
was obtained
. Conditions for local stability for the disease-free equilibrium and endemic equilibrium have been obtained
in this study. Dulac
's criterion has been applied
to check
if the model
had a periodic orbit. Nelder-Mead
algorithm has been used
to find optimized values of the unknown biological parameters of the model
by using COVID-19 data of Italy. Sensitivity analysis of the parameters in basic reproduction number has also
been conducted
. Finally
, Range-Kutta
4th order has been utilized
to solve the model
numerically
and obtain graphical representation of the dynamic behavior of the model
. The presented study suggests emphasizing on the health consciousness such as wearing facemasks
, maintaining social distancing, etc. as well
as vaccinating the population in order to control the spread
of the disease. Do not write below this line
Official use only
CC
5.5
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5.0
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TA
5.0
OVERALL BAND SCORE
5.0
IELTS essay Summarize your findings from COVID project.
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Different
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spread
spread
different
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model
Dulac
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Nelder-Mead
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Range-Kutta
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model
facemasks
spread
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