Flowchart of the research process
In the first step, an impeller was designed at the operating point, and 15 design parameters were chosen as input variables, with pressure and mean scalar shear stress selected as output targets. Next, 290…
Category: Engineering
-
Video-based pupillometry using Fourier Mellin image correlation
Recording analysis workflow
The analysis workflow, depicted in Fig. 1, estimates the pupil light reflex (PLR) response from a test conducted via digital recording. During the test (Fig. 1a), a testing device is positioned 3 to 5 inches from the…
Continue Reading
-
Localization and ambiguity resolution algorithm for time-difference fusion of three satellites based on observation filtering
Localization for time-difference of three-satellite with known radar emitters
To study the localization for time-difference fusion of three satellites based on Gaussian-Newton iteration, the suitable initial value of the iteration needs to be…
Continue Reading
-
Cross-entropy based AC series arc fault detection for more electric aircrafts
Basic principle
Due to the random nature of arc occurrence and the compact layout of cables in the aircraft PDS, monitoring arc fault voltage is not a practical approach. Measuring voltage along all cables is highly challenging, making it an…
Continue Reading
-
Tiny metallic flowers show big gains in treating brain diseases
A team at Texas A&M AgriLife Research has developed a new way to protect and potentially heal brain cells, using microscopic particles shaped like flowers.
The so-called “nanoflowers,” metallic nanoparticles engineered at the molecular…
Continue Reading
-
Manganese-based sodium batteries get powerful copper upgrade
A new method developed by scientists from Japan not only boosts the performance of sodium-ion batteries, but also enhances their lifespan. The Na is the sixth most abundant element on Earth and offers greater availability compared to Li-ion…
Continue Reading
-
Meta avoids privacy trial with $8B deal, Zuckerberg skips testimony
Mark Zuckerberg and several current and former Meta Platforms directors have agreed to settle a shareholder lawsuit accusing them of enabling repeated user privacy violations.
The deal, which comes as the trial entered its second day in the…
Continue Reading
-
US firm’s ‘tow truck for space’ inspired by gecko feet tested on ISS
A space technology inspired by geckos and octopuses has returned home from the International Space Station (ISS) after a successful test campaign.
Wisconsin-based Kall Morris Inc. has developed its new nature-inspired technology to handle and…
Continue Reading
-
New ChatGPT agent can handle real-world workflows from start to end
ChatGPT’s latest upgrade brings us a step closer to Iron Man’s Jarvis; it can now do the work for you.
From planning a Sunday brunch to creating a competitor analysis slide deck, the upgraded AI can browse the web, click through…
Continue Reading
-
Austria’s EV battery case made with cork, wood beats Tesla in fire test
Researchers in Austria have designed a new type of electric car battery enclosure that combines wood and steel, providing a safer and more sustainable alternative to the aluminum cases currently used by Tesla.
The team of experts led by…
Continue Reading