Wireless sensor network (WSN) nodes are devices with limited power, and rational utilization of node energy and prolonging the network lifetime are the main objectives of the WSN’s routing protocol.However, irrational considerations of heterogeneity of node energy will lead to an energy imbalance between nodes in heterogeneous WSNs (HWSNs).Th
The article considers the problem of finding the optimal on average control of the trajectories of continuous stochastic systems with incomplete feedback.This class of problems includes control problems in which the initial states are described by a given distribution law; random effects on the control object are taken into account; Adapter Bars an
There are increasing concerns about the escalating use of electronic cigarettes (e-cigarettes).In particular, smokers have been advised by important agencies such as the US Food and Drug Administration about the potential harm to SPEAR the health of these products, being now considered as drug delivery devices.The leading issues supporting this sta
Study region: The largest 23 water utilities in Chile providing water and sanitation services to 97.9 % of total urban customers.Study focus: This study introduces an innovative methodological framework based on inverse data envelopment analysis technique to quantify Ceramic Donut Tank the additional operational costs required for water utilities t