The inner workings of the human brain have always been a subject of great interest. Unfortunately, it is fairly difficult to view brain structures or intricate tissues due to the fact that the skull is not transparent by ...
Optics & Photonics
Jul 27, 2017
1
147
Traces of biomolecules such as DNA can be detected with a new "dynamic" technique based on the observation of association and dissociation events of gold nanoparticles. If the desired DNA sequence is present, it can reversibly ...
Bio & Medicine
Jul 18, 2017
0
13
Physicists from the University of Nebraska-Lincoln are seeing an everyday phenomenon in a new light.
Optics & Photonics
Jun 26, 2017
3
1962
Pancreatic cancer is difficult to detect early because the pancreas is deep inside the abdomen, making potentially cancerous cells hard to reach and identify without surgery.
Engineering
Jun 22, 2017
0
7
With yogurt and crushed glass, University of Michigan researchers have taken a step toward using visible light to image inside the body. Their method for focusing light through these materials is much faster and simpler than ...
Optics & Photonics
Jun 1, 2017
7
29
University of Arkansas researchers have helped define the optical properties of plasmonic nanostructures, work that could lead to improved sensors in security and biomedical devices, and have applications in solar cells. ...
Nanophysics
May 23, 2017
0
7
Light propagation in disordered materials is a topic of great interest for the scientific community, with applications in the fields of photonics and renewable energies and the discovery of fascinating new phenomena related ...
Optics & Photonics
Feb 13, 2017
1
77
(Phys.org)—An international team of researchers reports the discovery of a series of concentric rings in the debris disk around a young nearby star known as HIP 73145. These unusual substructures could provide new details ...
A new technique developed by MIT researchers reveals the inner details of photonic crystals, synthetic materials whose exotic optical properties are the subject of widespread research.
Optics & Photonics
Nov 25, 2016
1
844
A team of researchers in Russia worked together to shed new light on the heterogeneous nature of a polar organic liquid mixed with water. They used laser light as a tool in two ways, dynamic light scattering and phase microscopy, ...
Materials Science
Nov 8, 2016
0
13
