Engineering
Organic light-emitting diode (OLED) displays are widely used in cameras, mobile phones, television sets, and other modern day electronic devices. However, the present technology for fabricating OLEDs is cost and labor intensive. ...
Mar 15, 2023
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Robotics
The Autonomous Systems group at the Department of Energy's Oak Ridge National Laboratory is in high demand as it incorporates remote sensing into projects needing a bird's-eye perspective.
Mar 15, 2023
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Energy & Green Tech
The CEO of German auto giant Volkswagen and its luxury subsidiary Porsche on Monday backed moves by Berlin to block a European ban on new combustion engines from 2035.
Mar 13, 2023
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Energy & Green Tech
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating—called HOS-PFM—that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles.
Mar 7, 2023
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27
Engineering
As part of the SimPerm project, researchers at the Fraunhofer Institute for Material and Beam Technology IWS in Dresden have developed an innovative measuring technique for reliably determining the permeation rate of films. ...
Mar 2, 2023
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27
Robotics
A tiny robot that could one day help doctors perform surgery was inspired by the incredible gripping ability of geckos and the efficient locomotion of inchworms.
Feb 27, 2023
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149
Electronics & Semiconductors
The human retina not only senses light signals, but also processes them simultaneously by capturing their rich dynamics, thus accelerating the task-dependent learning in the down-stream visual cortex. This synergy of both ...
Feb 24, 2023
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Hi Tech & Innovation
In 2009, the IMAX 3D film "Avatar" swept the global film market. A few years later, the Hatsune Miku 3D concert attracted all anime fans' attention. And recently AR/VR 3D headwear devices led to a booming development of the ...
Feb 22, 2023
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Energy & Green Tech
Using green light and a double-layered cell, Ph.D. researcher Riccardo Ollearo has come up with a photodiode that has sensitivity that many can only dream of.
Feb 17, 2023
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35
Engineering
From water-repellent to water-loving with ultraviolet (UV) light, surfaces are being developed that protect panels and glass facades from expensive and time-consuming cleanings.
Feb 14, 2023
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Light is electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye (about 400–700 nm, or perhaps 380–750 nm.) In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether visible or not.
Three primary properties of light are:
Light, which exists in tiny "packets" called photons, exhibits properties of both waves and particles. This property is referred to as the wave–particle duality. The study of light, known as optics, is an important research area in modern physics.
This text uses material from Wikipedia, licensed under CC BY-SA
