Important Role In Existence Research Articles

Modeling the transmission dynamics of malaria with saturated treatment: a case study of India

Malaria is a life-threatening mosquito-borne disease. It is transmitted through the bite of an infected Anopheles mosquito. Malaria may be fatal if not treated promptly. Malaria is a major public health problem in India. Here we propose an SIRS model to study the transmission dynamics of malaria with saturated treatment. We assume that the mosquito population is growing logistically in the environment. Here we include a saturated type treatment function which is more suitable for the regions with limited resources. We discuss the existence and stability of different equilibria of the proposed model. We also compute the basic reproduction number $$R_0$$ which plays an important role in existence and stability of equilibria of the model. For $$R_0 < 1$$ , backward bifurcation occurs, which suggests that lowering $$R_0$$ below one is not enough to eliminate the disease from the population. We estimate the key parameter corresponding to transmission of malaria using real data from different states of India by least square method. We also perform sensitivity analysis using PRCC to identify the key parameters which influence the infection prevalence of the disease and the basic reproduction number. Numerical simulations are presented to illustrate the analytic findings. Our numerical results suggest that infected population should get proper treatment and increase in the death rate of mosquito can also help to eradicate the malaria disease from the population.

The Qualitative Research of the Motivation of Voice Behavior in China

Recently, more and more scholars focus on voice behavior, and many of them suggest that voice behavior plays an important role in existence and development of organizations. To learn more about the voice behavior in the background of China, we collected the related information by interview, and we analyzed the data with the help of Consensual Qualitative Research and divided motivations of voice behavior into eight types: altruism motivation, duality motivation, personality motivation, self-promotion motivation, interpersonal motivation, self-protection motivation, benefit-oriented motivation, and impression management motivation, which are analyzed separately. Finally, we discuss the achievement and offer some potentially valuable suggestions for future researches.