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Aggravation of Cancer,Heart Diseases and Diabetes Subsequent to COVID-19 Lockdown via Mathematical Modeling

Computer Modeling in Engineering & Sciences 2024年第7期140卷 485-512页

作者： Fatma Nese Efil sania qureshi Nezihal Gokbulut Kamyar Hosseini Evren Hincal Amanullah Soomro Near East University Department of MathematicsNicosia99010North Cyprus Mehran University of Engineering and Technology Department of Basic Sciences and Related StudiesJamshoro76090Pakistan Department of Computer Science and Mathematics Lebanese American UniversityP.O.Box 13-5053BeirutLebanon Near East University Mathematics Research CenterNicosia99010North Cyprus

The global populationhas beenandwill continue to be severely impacted by theCOVID-19 *** primary objective of this research is to demonstrate the future impact of COVID-19 on those who suffer from other fatal conditions such as cancer,heart disease,and ***,using ordinary differential equations(ODEs),two mathematical models are developed to explain the association between COVID-19 and cancer and between COVID-19 and diabetes and heart *** that,we highlight the stability assessments that can be applied to these *** analysis is used to examine how changes in certain factors impact different aspects of *** sensitivity analysis showed that many people are still nervous about seeing a doctor due to COVID-19,which could result in a dramatic increase in the diagnosis of various ailments in the years to *** correlation between diabetes and cardiovascular illness is also illustrated *** effects of smoking and obesity are also found to be significant in disease *** fitting is also provided for interpreting the relationship between real data and the results of *** people,in particular,need tomonitor their health conditions closely and practice heart health *** with heart diseases should undergo regular checks so that they can protect themselves from diabetes and take some precautions including suitable *** main purpose of this study is to emphasize the importance of regular checks,to warn people about the effects of COVID-19(including avoiding healthcare centers and doctors because of the spread of infectious diseases)and to indicate the importance of family history of cancer,heart diseases and *** provision of the recommendations requires an increase in public consciousness.

关键词： COVID-19 mathematical modeling cancer diabetes heart diseases sensitivity analysis

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Analysis of series RL and RC circuits with time-invariant source using truncated M,Atangana beta and conformable derivatives

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Journal of Ocean Engineering and Science 2021年第3期6卷 217-227页

作者： sania qureshi Mokhi Maan Chang Asif Ali Shaikh Department of Basic Sciences and Related Studies Mehran University of Engineering and Technology Jamshoro76062SindhPakistan Department of Electrical Engineering Mehran University of Engineering and Technology Jamshoro76062SindhPakistan

Complex processes of the physical world require novel and sophisticated mathematical notions to get deep *** this research analysis,two standard mathematical models for the series RL and RC circuits having time-invariant sources taken from the discipline of electrical engineering have been investigated with the help of differential operators known with the name of truncated M-derivative,Atangana beta-derivative,and the conformable derivative *** exact solutions for these two models have been found in terms of the transcendental exponential function of time under the truncated M-derivative,Atangana beta-derivative,and the conformable derivative *** numerical simulations carried out via MATLAB”9.***.0.813654(R2018a)”have been interpreted to explore new behavior for solutions of the models not possible to obtain through standard classical calculus wherein one is restricted to have integer-order derivatives unlike the differential operators used in the present research *** models under consideration for the three differential operators have been investigated with varying parameters’values including the differential ordersαandβwhereupon the classical case is resumed forα=β=1 andτ=0.

关键词： Mittag-Leffler function M-integral Constant voltage Kirchoff’s laws Numerical simulations.

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Mathematical modeling of COVID-19 epidemic with effect of awareness programs

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Infectious Disease Modelling 2021年第1期6卷 448-460页

作者： Salihu Sabiu Musa sania qureshi Shi Zhao Abdullahi Yusuf Umar Tasiu Mustapha Daihai He Department of Applied Mathematics Hong Kong Polytechnic UniversityHong KongChina Department of Mathematics Kano University of Science and TechnologyWudilNigeria Department of Basic Sciences and Related Studies Mehran University of Engr.&Tech.JamshoroPakistan JC School of Public Health and Primary Care Chinese University of Hong KongHong KongChina Shenzhen Research Institute of Chinese University of Hong Kong ShenzhenChina Department of Computer Engineering Biruni UniversityIstanbulTurkey Department of Mathematics Science FacultyFederal University DutseJigawaNigeria Department of Mathematics Near East University TRNCMersin 10Turkey

Severe acute respiratory syndrome coronavirus 2(SARS-COV-2)is a novel virus that emerged in China in late 2019 and caused a pandemic of coronavirus disease 2019(COVID-19).The epidemic has largely been controlled in China since March 2020,but continues to inflict severe public health and socioeconomic burden in other parts of the *** of the major reasons for China’s success for the fight against the epidemic is the effectiveness of its health care system and enlightenment(awareness)programs which play a vital role in the control of the COVID-19 *** is currently witnessing a rapid increase of the epidemic likely due to its unsatisfactory health care system and inadequate awareness *** this paper,we propose a mathematical model to study the transmission dynamics of COVID-19 in *** model incorporates awareness programs and different hospitalization strategies for mild and severe cases,to assess the effect of public awareness on the dynamics of COVID-19 *** fit the model to the cumulative number of confirmed COVID-19 cases in Nigeria from 29 March to 12 June *** find that the epidemic could increase if awareness programs are not properly *** presumed that the effect of awareness programs could be ***,our results suggest that the awareness programs and timely hospitalization of active cases are essential tools for effective control and mitigation of COVID-19 pandemic in Nigeria and ***,we perform sensitive analysis to point out the key parameters that should be considered to effectively control the epidemic.

关键词： COVID-19 Epidemic Mathematical modeling Reproduction number Public awareness

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