The imaging process is often affected by the field of view, wavefront aberration, ambient light, as well as the resolution of the optical imaging system and detector. In such cases, the image information of the object cannot ...
Engineering
Aug 6, 2015
0
6
The University of Texas at Arlington Research Institute and Dallas-based Skyven Technologies have been awarded a National Science Foundation's Small Business Innovation Research program grant to build and test a Phase 1 prototype ...
Energy & Green Tech
Aug 5, 2015
0
41
Sapphirina, or sea sapphire, has been called "the most beautiful animal you've never seen," and it could be one of the most magical. Some of the tiny, little-known copepods appear to flash in and out of brilliantly colored ...
Materials Science
Jul 15, 2015
0
20
Researchers at the Hanover Centre for Optical Technologies (HOT), University of Hanover, Germany, have developed a self-contained fiber optic sensor for smartphones with the potential for use in a wide variety of biomolecular ...
Optics & Photonics
Jul 1, 2015
2
1661
To be able to use computers to analyse and search handwritten texts would revolutionise research in the humanities. And the technology to digitise printed books and make them searchable already exists.
Other
Apr 28, 2015
0
35
Imagine shrinking tubes and beakers—in fact, most of a clinical chemistry lab—down to the size of a credit card. When engineers figured out how to do that two decades ago, they enabled complex tests to be performed with ...
Analytical Chemistry
Apr 21, 2015
0
27
Smart new combinations of state-of-the-art molecular techniques mean that breeding programmes can be accelerated dramatically: it may soon take only two years instead of the current five or ten to develop a new variety. DNA ...
Biotechnology
Jan 29, 2015
0
26
A city once infamous for the smoke-belching foundries that blanketed its buildings and streets with a heavy layer of soot is turning to lightning-fast Internet speeds to try to transform itself into a vibrant tech hub.
Telecom
Dec 27, 2014
0
1
(Phys.org) —Justin Crepp, the Freimann Assistant Professor of Physics at the University of Notre Dame, has published a study Thursday (Nov. 13) in the journal Science that details how next-generation planet-hunting instruments ...
Astronomy
Nov 14, 2014
0
0
Scientists at the MIRA research institute, in collaboration with various companies, have developed a prototype of a handy device that combines echoscopy (ultrasound) with photoacoustics. Combining these two medical imaging ...
Optics & Photonics
Oct 23, 2014
0
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