The optimal power flow (OPF) is important for the reliable operation and management of power systems. Due to the uncertainties introduced by the increasing penetration of renewable energy resources ...

Because of its inherent nonlinear and non-convex natures, computation of the optimal power flow (OPF) problem remains difficult. When solving an OPF problem using a numerical method, if a divergence ...

Open in new tab Download powerpoint Figure 1 Tobacco retailer identification flow chart. Of the 93 unique tobacco retailers in the original database provided by Local Government X, 9 had closed and 13 ...

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness ...