Nature13d
Quasiperiodic Very Low Frequency Emissions in the Earth's Magnetosphere
Quasiperiodic (QP) very low frequency (VLF) emissions are intriguing phenomena observed in the Earth's magnetosphere, characterized by their periodic intensity modulation. These emissions are ...
Meze Audio 105 AER open-backed headphones are a lesson to high-end audio brands: you can let us mere mortals in on it too
A tale in which Meze Audio, pace-setters where high-end headphones are concerned, decides to drop some of its talent on us ...
Omaha's Metro transit doubles tax levy, but will improved bus service lure more riders?
Ridership per capita in Omaha ranked 17th among 20 cities, and about half the average of like-sized peers. The buses running ...
Phys.org28d
Photoacoustic spectroscopy approach achieves real-time detection of low gas concentrations
Researchers have developed a new method for quickly detecting and identifying very low concentrations of gases ... its vibrations at a resonant frequency of 12,420 Hz, induced by a laser modulated ...
Science Daily29d
Overcoming spasticity to help paraplegics walk again
This high-frequency treatment gives patients suffering from spasticity access to rehabilitation protocols that were previously inaccessible to them with a very good clinical outcome. The results ...
Medical Xpress29d
High-frequency electrical stimulation blocks spasticity to help paraplegics walk again
This high-frequency treatment gives patients suffering from spasticity access to rehabilitation protocols that were previously inaccessible to them with a very good clinical outcome. The results ...
Science Daily29d
Low-cost system will improve communications among industrial machines
The low frequency limit poses a problem when many ... signals are more susceptible to fading as they propagate and must be very precise to travel long distances. "The reader has to form a narrow ...
Investopedia17d
Alternatives to High-Frequency Trading Software
Such predictive analysis is very popular for short-term intraday ... to HFT by reverting to traditional trading concepts and low-frequency trading applications, and others are searching for ...
PC Magazine10d
Sony Bravia Theater Bar 9
The Sony Bravia Theater Bar 9 offers immersive, precise spatial audio for movies and games, but its lack of bass practically ...
IEEE13d
A practical method of designing RC active filters
Abstract: IN THE FREQUENCY range below about 30 cps ... developed and collected to provide an alternative method of realizing sharp cut-off filters at very low frequencies. In many cases the active ...
How rare are January severe storms across Texas? Here’s what you should know.
During the winter, atmospheric moisture is typically lower than it is during the spring, which lowers the chances of severe ...
Frontiers18d
Role of the very low frequencies of the renal oxygen saturation signal in acute kidney injury in newborns with perinatal asphyxia
A third mechanism of autoregulation, involving very low-frequency oscillations, has been described. This study aimed to evaluate the relationship between the power of the very low-frequency component ...