Abstract: A matrix method is presented for simulating acoustic levitators. A typical acoustic levitator consists of an ultrasonic transducer and a reflector. The matrix method is used to determine the ...

A new study by Shanghai Jiao Tong University and SII Generative AI Research Lab (GAIR) shows that training large language models (LLMs) for complex, autonomous tasks does not require massive datasets.

Decluttering when you’re sentimental and short on space can feel impossible. But one clever trick – known as the ski slope method – changes everything. I live in a room that’s only marginally bigger ...

In this video I take a look at five methods that can be used to predict how a beam will deform when loads are applied to it. These are the double integration method, Macaulay's method, the principle ...

A planetary defence team is being put together by China over a ‘city killer’ asteroid whose odds of hitting Earth have been dramatically reduced. Scientists now believe the 2024 YR4 has a one-in-43 ...

Looking ahead to spring, many of us will be thinking of giving our homes a good clean and clear out. Decluttering is a rewarding but often daunting task, as it's likely to cause a bit of a mess in the ...

Abstract: In this article, we propose a new time-domain method for solving Maxwell’s equations: patch-based matrix-free time-domain (P-MFTD) method, in unstructured 3-D meshes. This method is free of ...

Method overloading is a programming technique that allows developers to use the same method name multiple times in the same class, but with different parameters. Because of the word overloading, ...

Deflection Center The building at 900 SE Sandy Blvd that Multnomah County is turning into a deflection center. (Anthony Effinger) Multnomah County released its “Deflection and Sobering Project Plan” ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...