While reconfigurable intelligent surface (RIS) technology has been shown to provide numerous benefits to wireless systems, in the hands of an adversary such technology can also be used to disrupt communication links.This paper describes and analyzes an RIS-based attack on multi-antenna wireless systems that operate in time-division duplex mode unde
With recent advances in satellite microwave soil moisture estimation, there is a demand for up-to-date validation of satellite soil moisture products.This article presents a sparse network validation over a humid region within the Laurentian Great Lakes basin for five state-of-the-art satellite soil moisture datasets, including the Soil Moisture an
BackgroundThe number of people with dementia is expected to grow worldwide.Among the ways to support both persons with early-stage dementia and their caregivers (dyads), researchers are studying mindfulness interventions.However, few studies have explored technology-enhanced mindfulness interventions for dyads and the needs of persons with dementia
This article analyzes the historicity of the concept of dismal journalism, formulated by the writer Diamela Eltit, to designate a set of communicative practices that make up the ideological discourse of the Chilean liberal press.The reflections of Diamela cho-pat strap elbow Eltit on the actions of the media system in Chile, are inserted in a tradi
vivobook x515 Abstract Objective Redox homeostasis maintenance is essential to bring about cellular functions.Particularly, embryonic stem cells (ESCs) have high fidelity mechanisms for DNA repair, high activity of different antioxidant enzymes and low levels of oxidative stress.Although the expression and activity of antioxidant enzymes are reduce