Abstract Background Parasite heterogeneity and within-host competition are thought to be important factors influencing the dynamics of host-parasite relationships.Yet, while there have been many theoretical investigations of how these factors may act, empirical data is more limited.We investigated the effects of parasite density and heterogeneity
In this paper, an entire multifactor model has constructed, based on financial indicators.We improve the prediction of the SVM classification in the multifactor model.The ranking method is used for data preprocessing, then Telephone Lead SVM predicts the stock return classification.Finally, the distance from data to the hyperplane is used to improv
The interaction between wind turbines through their wakes is an important aspect of the conception and operation of a wind farm.Wakes are characterized by an elevated turbulence level and a noticeable velocity deficit, which causes a decrease in energy output and fatigue on downstream turbines.In order to gain a better understanding of this Pulse R
The paper studies determinants of flexibility of the nominal effective exchange rate and the effects of exchange rate shocks on macroeconomic variables and key components of the external balances Telephone Lead using data for a sample of advanced and developing countries.The composite evidence points to the positive effects of appreciation through
The novel coronavirus disease 2019 (COVID-19) pandemic which emanated from Wuhan, China, and its successive spread across the globe had a tremendous impact on virtually all spheres of human endeavors such as economy, health, livelihood, and education amongst others.The widespread restrictions currently placed on movement and mass gatherings have ma