Abstract: The X-ray pulsar-based navigation (XNAV) is a feasible navigation method, which provides position information of the spacecraft. However, according to the theory of relativity, the time ...

Abstract: Multipath propagation, resulting from signal reflections, diffractions, scatterings, and atmospheric ducting, poses significant challenges in wireless communication, navigation, and ...

Love gardening? Balcony Garden Web brings you the best tips, tricks, and ideas to create a beautiful green space at home! Subscribe now and start your gardening journey with us! Buzz Aldrin’s wife, ...

Introduction: Breast tumors, predominantly benign, are a global health concern affecting women. Vacuum-assisted biopsysystems (VABB) guided by ultrasound are widely used forminimally invasive ...

She said he asked to see her less so he could be more social—but nothing’s changed Ashley Vega is a writer-reporter at PEOPLE. She has been working at PEOPLE since 2024. Her work has previously ...

Despite his promises, she said he continued spending most of his time alone studying Her doubts prompted her to seek advice from Reddit in hopes she’s not overreacting A woman seeks support from the ...