Abstract: This study presents a novel bearing-less electromagnetic reaction wheel (ERW) design with a Halbach array coil configuration and ferrite cores to overcome weak magnetic fields and start-up ...

Learn how to query an array in the Firestore database with the new "array-contains" option in version 5.3... Donald Trump to make televised announcement from Oval Office: What to know New Orleans ...

How to Do It is Slate’s sex advice column. Have a question? Send it to Jessica and Rich here. It’s anonymous! Dear How to Do It, My husband and I have been married for seven years, and together for 10 ...

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 ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. What a difference a day makes—or rather ...

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 ...

Key Laboratory of Automobile Materials, Ministry of Education and School of Materials Science and Engineering, Jilin University, Changchun 130022, China ...

Daylight saving time is this weekend, and Elon Musk recently polled the masses on X / Twitter about what they would desire in the United States. Will President Donald Trump end daylight saving time in ...

JSON (JavaScript Object Notation) has become the de facto standard for lightweight data exchange across applications, especially within modern web-based platforms. For Oracle APEX developers, JSON ...

Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States Department of Materials Science and Engineering, University of California, Berkeley, ...