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4 小时
Red tide raging in Gulf as cell counts hit 20 million cells per liter off Sanibel
The Florida Department of Health in Lee and Collier counties issued a advisories for places like Sanibel and Vanderbilt and ...
The Economist
8 小时
Fighting the war in Ukraine on the electromagnetic spectrum
F OR SOLDIERS at the front, electromagnetic defences are as vital as air: invisible when present, and disastrous when not. In ...
devdiscourse
15 小时
The Rise of Dawgz AI: Revolutionizing Meme Coins in 2025
Dawgz AI, a leading meme coin in 2025, offers investors AI-driven trading tools, staking rewards, and robust community support. With high-frequency trade bots and innovative technology, it surpasses ...
AZoOptics
1 天
What is an Optical Rectenna and How is it Used for Energy Harvesting?
Optical rectennas enhance solar energy conversion, utilizing advanced diodes for efficient energy harvesting, crucial for the ...
Compoundsemiconductor.net
1 天
Double heterostructure HEMTs for handsets
Strengths of the double-heterostructure devices, made by engineers at Nanyang Technical University, A*STAR, the Singapore-MIT ...
1 天
‘Significant milestone’: Non-invasive prostate cancer treatment introduced at SIUH
Northwell Staten Island University Hospital has announced the addition of the Focal One High-Intensity Focused Ultrasound ...
Smithsonian Magazine
2 天
Mysterious ‘Chirping’ Waves Detected 100,000 Miles Above Earth Are Surprising Scientists
Chorus waves, quick bursts of energy known to occur relatively close to Earth and around other planets, were found in an ...
2 天
Barbecue grill approach helps researchers understand puzzling Rayleigh–Bloch waves
So-called Rayleigh–Bloch waves can release an enormous amount of energy that can damage technical systems under certain ...
Electronic Design
5 天
What's All This CMRR Stuff, Anyhow?
To look at CMRR above 1 kHz, you might use R 100c ~ 2k to give good results up to 10 kHz. In other words, you have to ...
Live Science
7 天
Gravitational waves offer a 'cosmic DNA test' for black holes
Rather than relying on a cheek swab or a little blood, however, these cosmic DNA tests utilize tiny ripples in the fabric of ...
7 天
Scientists Found Mysterious Sources of ‘Killer Electrons’ 100,000 Miles Away from Earth
Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...
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