A spacecraft attitude kinematics model, attitude measurement model, and filter algorithm are three important parts in spacecraft attitude determination, and a high-precision filtering algorithm is the key to attitude determination. ...
Space Exploration
Aug 29, 2022
0
15
A physics professor from the University of Houston has developed a nanotech coating designed to allow air filters to capture airborne or aerosolized droplets of the virus that causes COVID-19.
Nanomaterials
Sep 29, 2020
0
21
Plastic microfibres that come off clothes in washing machines can be degraded and dissolved by a new filter developed at the University of Exeter.
Environment
Sep 26, 2019
2
350
If you've ever searched for ways to curb your car's gas-guzzling appetite, you've probably heard that running on cruise control can help reduce your trips to the pump. How? Cars, it turns out, are much better than people ...
Engineering
Dec 23, 2016
0
20
In the past few years, Yi Cui has made several business trips to China. Each time he has found himself choked by smog produced by automobiles and coal power plants.
Engineering
Feb 19, 2015
0
83
In an unexpected discovery, researchers have found that the complex eyes of mantis shrimp are equipped with optics that generate ultraviolet (UV) color vision. Mantis shrimp's six UV photoreceptors pick up on different colors ...
Plants & Animals
Jul 3, 2014
0
1
A new hybrid filtering system to protect cloud computing services from distributed denial of service (dDOS) attacks has been developed by US and Indian researchers. They provide details in the latest issue of the International ...
Security
Jun 23, 2014
0
0
The amazingly efficient lungs of birds and the swim bladders of fish have become the inspiration for a new filtering system to remove carbon dioxide from electric power station smokestacks before the main greenhouse gas can ...
Materials Science
Sep 10, 2013
0
0
When it rains, untreated stormwater can sweep pollutants into coastal waters, potentially endangering public health. Now researchers from North Carolina State University have developed low-cost filtration systems that are ...
Environment
Mar 19, 2013
0
0
(Phys.org)—A billboard in Lima, Peru, created by ad agency Mayo DraftCFB in collaboration with the University of Engineering and Technology (UTEC), captures the air's humidity and turns it into potable water for Lima residents. ...
