We introduce a simple theoretical model that describes the interaction of light with optical metamaterials in terms of interfering optical plane waves.In this model, a metamaterial is considered to consist of planar arrays of densely packed nanoparticles.In the analysis, each such array reduces to an infinitely thin homogeneous sheet.The transmissi
Today, the food sector is one of the sectors most vulnerable to intentional contamination by debilitating agents [ 1 ].Some cases of contaminated food have indicated that product quality risk is one of the vulnerabilities in the global supply chain.A series of company scandals, affecting reputation and causing the recall Gift Card of products and i
Abstract To develop and validate a prognostic model, including the minor lymphatic pathway (internal iliac and presacral nodes).Study design: Retrospective cohort.Participants: Locally advanced cervical cancer underwent concurrent chemoradiotherapy.Sample size: 397 and 384 patients in the development and validation data set.Predictors: Our new noda