Abstract: This paper proposes a dual-frequency polarization-multiplexed metasurface for Orbital angular momentum (OAM) divergence control using phased-array principles. Compared to FSS-Ioaded designs, ...

Abstract: In this paper, we consider the array synthesis with low sidelobe level using two-way array factor (AF), which is defined as the product of the factors in transmit and receive AFs. Utilizing ...

Implementing drones into a bridge inspection program is an exciting endeavor, and a strong foundation is critical for safe and effective missions. Successful integration requires a comprehensive ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

ABSTRACT: Continuous professional development (CPD) is vital for special education teachers, although their perspectives on CPD diplomas in Saudi Arabia remain understudied. This study examined how in ...

Section 1. Purpose. Artificial intelligence (AI) is a foundational technology that will define the future of economic growth, national security, and global competitiveness for decades to come. The ...

Introduction: Heart failure (HF) leads to over 1 million hospitalizations and 450,000 related deaths annually, yet there are substantial quality gaps in care. In 2021, the American Heart Association ...

A proposal in the Minnesota Legislature would implement new income caps to determine eligibility for the universal meals program, which provides free school breakfast and lunch for all students ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

ABSTRACT: The 2018 General Education Program in Vietnam emphasizes personalized learning and the application of technology in teaching. This study proposes a customized learning system integrating ...

COLUMBUS, Ohio — The City of Columbus expects the population to grow by a million residents by 2050. To address this growth the city continues to look for ways to incorporate accessible transportation ...