Abstract: An enhanced on-off division multiple access (ODMA) transmission scheme is introduced for unsourced multiple access networks. Building upon the foundational ODMA transmission scheme, we have ...

For more than three decades, the Coachella Valley Unified School District has cycled through financial crises, audit findings and governance failures. These problems did not begin yesterday. Since the ...

Every Wednesday and Friday, TechNode’s Briefing newsletter delivers a roundup of the most important news in China tech, straight to your inbox. Sign up I reported on China’s chip design progress last ...

Define an interface for creating an object using the Factory Method Pattern, but let subclasses decide which class to instantiate. This creational design pattern lets a class defer instantiation to ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: Reconfigurable antennas (RAs) are capable of actively adjusting their radiation patterns to fulfill different needs of the wireless communication network. In this paper, we investigate the ...

That’s why the debut fragrance from Rare Beauty feels so disruptive. The brand spent more than two years developing the scent and also a custom bottle, collaborating with occupational therapists and ...

I edit and ideate service-forward design inspiration features, as well as Apartment Therapy’s collection of room ideas, color guides, DIY how-tos, and expert-backed shopping guides for smart home ...

Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, People’s Republic of ...

In Java applications, object instantiation for different types is often handled through separate factory classes. While this approach works, it can become verbose and hard to maintain — especially ...

The Nantong Banyao kite has a unique shape. Compared with other kites, it is larger in size, flat like a board and equipped with a whistle. When it is released, the kite makes rhythmic sounds, which ...