1. The X-ray enhancements of radio-loud quasars at high redshift: New results at z=4--7 Open Access Author: Zuo, Zihao Title: The X-ray enhancements of radio-loud quasars at high redshift: New results at z=4--7 Area of Honors: Astronomy and Astrophysics Keywords: galaxies: high-redshiftquasars: generalX-rays: galaxies File: Download honors_thesis_without_hyperref.pdf Thesis Supervisors: William Nielsen Brandt, Thesis SupervisorCindy Yuexing Gulis, Thesis Honors Advisor