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Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges, tips, ...

Abstract: Driven by the growing demand for electromagnetic wave modulations, programmable metasurfaces are expected to achieve wider spatial coverage and higher phase modulation accuracy. However, ...

Abstract: This paper presents and experimentally validates various topologies of one-port reflective-mode phase-variation permittivity sensors based on weakly coupled step impedance resonators (SIRs), ...

Introduction: Acceptance and Commitment Therapy (ACT)-based interventions have proven effective in supporting student well-being. However, the change processes occurring during such interventions ...