Byreddy, O, and Choi have improved detector capabilities for compact, in-hand millimetre wave imaging devices.
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“Because like-charged objects in a vacuum are expected to repel regardless of whether the sign of the charge they carry is positive or negative, the expectation is that like-charged particles in solution must also monotonically repel,” the researchers wrote in the paper.
To test the assumption, the researchers placed charged silica microparticles (measuring just 0.0002 inch, or 5 micrometers, wide — a fraction of the width of a human hair) inside water or one of two types of alcohol. By tracking the charges with a microscope, the team established that, inside water, the positively charged particles pushed themselves away from each other in accordance with Coulomb’s law.
SDPO
Don’t Use Your Data All at Once https://huggingface.co/papers/2403.
As development of large language models (LLM) progresses, aligning them with human preferences has become increasingly important.
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A proposed approach to detect Majorana fermions in Kitaev spin liquids by using scanning tunneling microscopy could lead to the unambiguous confirmation of both the spin-liquid state and its Majorana zero modes.
Dive into the ripple effect of musculoskeletal pain on quality of life among Saudi adults. Click the link to uncover more ➡️ https://bit.ly/3vqK9D
Background.
Musculoskeletal pain (MSP) is widely recognized as a prevalent public health issue that affects individuals of various genders and age groups. The aim of this study is to assess the influence of musculoskeletal pain on the quality of life (QoL) of adult individuals living in Saudi Arabia.
Method.
This is a cross-sectional study using an online-administered questionnaire that was distributed via online platforms in Saudi Arabia for the duration between January and August 2023. Three questionnaire instruments were used in this study. The 36-item Short Form Health Survey questionnaire (SF-36), The 5-level EQ-5D version (EQ-5D-5L), and Roland-Morris Disability Questionnaire. Binary logistic regression analysis was used to identify predictors of better QoL and having mild to moderate disability.
The experimental authorization means SpaceX can test its cellular Starlink system statewide in California, Texas, and Hawaii.
Two SpaceX Falcon 9 rockets could take to the skies over Florida in back-to-back Saturday evening launches.
Invisible vacuum energy is all around us. We could use it to power propulsion, enhance nanostructures, and build levitating devices.