Technology and Engineering

Researchers have converted lignosulfonate from papermaking black liquor into a quasi-solid thermogalvanic gel that harvests low-grade waste heat and sunlight...

Researchers used ultraviolet femtosecond laser pulses to chemically reduce and brighten black copper oxide surfaces, achieving an 80 percent relative...

Researchers in China have developed a new two-dimensional nonlinear sine-sqrt-cubic hyperchaotic map that encrypts color remote sensing images with near-ideal...

Researchers in China have developed NERA-Net, a framework that prevents the early loss of spatial details in few-shot semantic segmentation...

A systematic review of twelve studies finds that structured health education, from nutrition counseling to digital exercise programs, is generally...

Researchers have shown that configuring convolutional neural network layers using classical mathematical sequences such as Fibonacci, prime, and triangular numbers...

Researchers in India have built an AI framework that classifies respiratory audio with over 96 percent accuracy, offering a non-invasive...

Researchers have combined singular value decomposition, a decision tree classifier, and a new Frequency Deviation Median Filter to remove salt-and-pepper...

A scoping review of 29 studies finds that machine learning can detect obstructive sleep apnea from snoring sounds with high...

Researchers at Anhui Agricultural University have released a labelled vibration dataset of rotor blade damage recorded under both constant and...