Researchers at MIT and Brigham and Women's Hospital have designed and demonstrated a small voltaic cell that is sustained by the acidic fluids in the stomach. The system can generate enough power to run small sensors or drug ...
Engineering
Feb 6, 2017
0
995
(Phys.org) —Smartphone cameras are taking on advanced features as smartphone vendors continue to compete for sales. Toshiba last week announced a dual camera system that will be a talking point in mobile devices at some ...
They're the latest rage in jewelry and gadgetry, but like all computer devices, smart watches are vulnerable to hackers, say researchers at the University of Illinois at Urbana-Champaign.
Security
Sep 10, 2015
0
560
Engineers at Caltech have developed a system of flat optical lenses that can be easily mass-produced and integrated with image sensors, paving the way for cheaper and lighter cameras in everything from cell phones to medical ...
Optics & Photonics
Dec 23, 2016
3
59
The future brightened for organic chemistry when researchers at Rice University found a highly controllable way to attach organic molecules to pristine graphene, making the miracle material suitable for a range of new applications.
Nanomaterials
Nov 29, 2011
4
0
Researchers mimic the many-layered nanostructure of blue mountain swallowtail wings to make a silicon wafer that traps both air and light.
Nanomaterials
Nov 21, 2011
0
0
Mr Pradyumna Thiruvenkatanathan, a second year doctoral student in Engineering, is the recipient of the best student paper award in the sensors and transducers sub-field at the IEEE Frequency Control conference. The IEEE ...
Engineering
Sep 2, 2009
0
0
Within superconductors little tornadoes of electrons, known as quantum vortices, can occur which have important implications in superconducting applications such as quantum sensors. Now a new kind of superconducting vortex ...
Superconductivity
Jun 1, 2023
0
518
Researchers at the Georgia Institute of Technology want to put your signature up in lights – tiny lights, that is. Using thousands of nanometer-scale wires, the researchers have developed a sensor device that converts mechanical ...
Optics & Photonics
Aug 11, 2013
0
0
Apple has applied for a patent that describes a method the Cupertino, Calif., company could use to improve the accuracy of the touchscreen on its iPad and iPhone devices.
Hi Tech & Innovation
Jan 31, 2014
1
0
