Abstract By introducing a delayed fractional-order differential equation model, we deal with the dynamics of the stability and Hopf bifurcation of a paddy ecosystem with three Notebook main components: rice, weeds, and inorganic fertilizer.In the system, there exists an equilibrium for rice and weeds extinction and an equilibrium for rice extinctio
BackgroundConflict and humanitarian crises increase the risk of both intimate partner violence and non-partner sexual violence against women and girls.We measured the prevalence and risk factors of different forms of violence against women and girls in South Sudan, which has suffered decades of conflict, most recently in 2013.MethodsA population-ba
Royal jelly is a nutritious substance produced by the hypopharyngeal and mandibular glands of honeybees.Royal jelly possesses many attractive and beneficial properties which make it an ideal component in medical and pharmaceutical products.The antibacterial, antioxidant, and anti-inflammatory activities of royal jelly from honeybees (Apis mellifera
Reservoir sustainability indexing/estimation is introduced in this paper, capable of handling sparse data.It innovates by interconnecting a set of three variables: estimating Environmental Water Requirements (EWRs) by conceptual rules; estimating Reliability, Resilience and Vulnerability (RRV) criteria by using EWRs; and thereby calculating Sustain