Background & Aim: Free radicals play a crucial role in the development of tissue damage in various human diseases such as cancer, aging, neurodegenerative disease, malaria and arteriosclerosis, and pathological events in living organisms. Antioxidants may have an important role in the prevention of these diseases. The aim of this study is to evaluate potency of scavenging of DPPH free radicals ...

Products: | R&S  SMW200A | R&S  FSW The R&S  SMW200A together with the R&S  FSW is a state of the art testing solution that significantly reduces the required hardware for testing power amplifiers with envelope tracking and/or digital pre-distortion. This application note introduces the test solution in detail and presents corresponding measurement examples.

The paper presents a new solver for the numerical solution of Boltzmann kinetic equation with Shakhov model collision integral (S-model) arbitrary spatial domains. method utilizes Tucker decomposition, which reduces required computer memory up to 100 times, even on moderate velocity grid. This improvement is achieved by representing distribution function values structured grid as 3D tensor in f...