Thomas Cook fat cats creamed off £47MILLION in pay and perks
NeverTrump Candidate Suggests Trump Should Be Executed Over Ukraine Call
"She seems like a very happy young girl": President Trump on Greta Thunberg
The Unbearable Whiteness Of Climate Protest
China's Central Bank Says In No Rush To Follow Global Easing Trend
Brighter future for LEDs: NIST Introduces new lamp calibration lab
Question: How many measurement scientists does it take to screw in an LED lightbulb? Answer: For researchers at the National Institute of Standards and Technology (NIST), half as many as it took a...
9/6/2019 7:35 AM EST
Researchers demonstrate low voltage LEDs
When atomically thin semiconductors are combined together in a Lego style, they emit light at a lower voltage potentially leading to low energy consumption devices.
8/1/2019 10:19 AM EST
Improving efficiency, brightness of perovskite LEDs
Advances in organic phosphorescent materials are opening new opportunities for organic light-emitting diodes for combined electronics and light applications, including solar cells, photodiodes,...
7/30/2019 11:38 AM EST
5 Ways to Make Your PC Glow With Programmable LEDs
| Georgina Torbet
LED strips are a great way to brighten up your PC and personalize it to suit your style. But if you want to use LED strips for lighting in your PC then you’ll need special software to control then.
5/29/2019 2:22 PM EST
Data science helps engineers discover new materials for solar cells and LEDs
Engineers at the University of California San Diego have developed a high-throughput computational method to design new materials for next generation solar cells and LEDs.
5/22/2019 4:52 PM EST
Researchers boost intensity of nanowire LEDs
Ultraviolet LEDs are used in a growing number of applications such as polymer curing, water purification and medical disinfection. Micro-LEDs are also of interest for visual displays.
3/22/2019 4:45 AM EST
NIST researchers boost intensity of nanowire LEDs
Nanowire gurus at the National Institute of Standards and Technology (NIST) have made ultraviolet light-emitting diodes (LEDs) that, thanks to a special type of shell, produce five times higher...
3/21/2019 10:45 PM EST
You Can Power a Calculator With Some LEDs
| Rhett Allain
Suppose you are getting ready to take a physics test. Everything is set—but wait! Your calculator battery died. What do you do? If you're extra crafty, you could grab an LED (light-emitting diode)...
3/11/2019 9:30 AM EST
Understanding high efficiency of deep ultraviolet LEDs
Deep ultraviolet light-emitting diodes (DUV-LEDs) made from aluminium gallium nitride (AlGaN) efficiently transfer electrical energy to optical energy due to the growth of one of its bottom layers...
2/22/2019 11:46 AM EST
LIGHTBULB MOMENT FOR LEDS AND NANOSCALE 3D PRINTING AT PENN STATE
3D Printing Industry
| Beau Jackson
A team working out how to maximize the amount of light emitted by LED lightbulbs has made a discovery using nanoscale 3D printing. Through studying the natural light-producing capabilities of...
2/22/2019 7:46 AM EST
A smart treadmill for your CAT: Firm debuts intelligent personal trainer with LEDs to coax your pet
| Cheyenne Macdonald For Dailymail.com In Las Vegas
A new household device aims to be the answer to pet obesity – at least, for those willing to shell out $1,800. Korean startup The Little Cat unveiled its smart feline treadmill at CES in Las Vegas...
1/8/2019 10:51 PM EST
A cheap set of LEDs is the best way to upgrade your fancy new TV
What kind of light should you get? Just about everything associated with high-end home theater tech is expensive, but getting started with bias lighting is a surprisingly affordable venture,...
12/5/2018 6:50 PM EST
Colloidal quantum dots make LEDs shine bright in the infrared
The ideal optoelectronic semiconductor material would be a strong light emitter and an efficient charge conductor to allow for electrical injection in devices. These two conditions, when met, can...
12/5/2018 2:02 AM EST
Colloidal quantum dots make LEDs shine bright in the infrared
The ICFO team has reported a solution processed nanocomposite system comprising infrared colloidal quantum dots that also meets these criteria and at the same time offers low cost and facile CMOS...
12/3/2018 3:34 PM EST
Radical approach for brighter LEDs
Scientists have discovered that semiconducting molecules with unpaired electrons, termed 'radicals' can be used to fabricate very efficient organic-light-emitting diodes (OLEDs), exploiting their...
11/21/2018 2:23 PM EST
New efficiency record set for perovskite LEDs
Researchers have set a new efficiency record for LEDs based on perovskite semiconductors, rivalling that of the best organic LEDs (OLEDs). Compared to OLEDs, which are widely used in high-end...
11/5/2018 1:05 PM EST
Lens-free OLEDs with efficiency comparable to that of inorganic LEDs
The use of organic light-emitting diodes (OLEDs) has extended to various applications, but their efficiency is still lagging behind inorganic light-emitting diodes.
10/26/2018 8:34 AM EST
Simple fabrication of full-color perovskite LEDs
A next-generation optical material based on perovskite nanoparticles can achieve vivid colors even on very large screens. Due to their high color purity and low cost advantages, it has also gained...
10/13/2018 11:22 PM EST
Ellumi's LEDs use light to kill household germs and mold
| Brian Bennett
What if there was a way to get rid of germs that didn't require scrubbing and elbow grease? That's what lighting company Ellumi says its LED light fixtures can do.
7/25/2018 1:35 AM EST
Quantum dot white LEDs achieve record efficiency
Researchers have demonstrated nanomaterial-based white-light-emitting diodes (LEDs) that exhibit a record luminous efficiency of 105 lumens per watt. Luminous efficiency is a measure of how well a...
7/12/2018 10:55 AM EST
Best ever at splitting light, new material could improve LEDs, solar cells, optical sensors
Place a chunk of the clear mineral Iceland spar on top of an image and suddenly you'll see double, thanks to a phenomenon called double refraction—a result of a quality of the crystal material...
6/23/2018 6:51 PM EST
Team develops flexible blue vertical micro LEDs
A KAIST research team has developed a technology that will advance the commercialization of micro LEDs. Professor Keon Jae Lee from the Department of Materials Science and Engineering and his team...
6/19/2018 6:25 AM EST
Flexible blue vertical micro LEDs
Professor Keon Jae Lee from the Department of Materials Science and Engineering and his team have developed a low cost production technology for thin-film blue flexible vertical micro LEDs (f-VLEDs).
6/19/2018 5:13 AM EST
Piano playing with LEDs is like Guitar Hero in expert mode
| Mark Serrels
YouTuber Rousseau is a pretty mean piano player. That's one thing. The other thing: playing piano in tandem with a Reactive Visualiser makes piano playing look like the most complicated Guitar Hero...
4/4/2018 2:09 AM EST
Philips Deco LEDs are stylish, pricey, and as big as your head
| Ry Crist
The new Philips Deco vintage-style LED light bulbs are gigantic light bulbs designed to be seen. We've seen no shortage of "vintage-style" LED light bulbs with fake filaments in the lighting aisle...
3/9/2018 6:04 AM EST
Computers aid discovery of new, inexpensive material to make LEDs with high color quality
A team led by engineers at the University of California San Diego has used data mining and computational tools to discover a new phosphor material for white LEDs that is inexpensive and easy to make.
2/19/2018 2:16 PM EST
Materials research team lights the way for more efficient LEDs
"The discovery of such material, and understanding of the nature of the existence of the ground bright exciton, open the way for the discovery of other semiconductor structures with bright ground...
1/31/2018 5:59 PM EST
Saudi researchers propose 3D printed braces with LEDs and batteries for faster teeth alignment
A team of researchers from the King Abdullah University of Science & Technology (KAUST) in Saudi Arabia are developing “smart 3D printed braces” which could help straighten and align teeth...
10/25/2017 12:25 PM EST
Boffins' satcomms rig uses earthly LEDs to talk to orbiting PV panels
As low-cost satellites become more common, researchers are turning their attention to improving their communications capabilities without adding crushing costs. A laser might, as NASA demonstrated...
9/13/2017 12:35 AM EST
Watches, LEDs powered by yarn battery
(Phys.org)—Researchers have fabricated rechargeable batteries by using highly conductive yarns that have a diameter and flexibility similar to that of a piece of cotton yarn.
8/25/2017 8:36 PM EST
Nanoparticles could spur better LEDs, invisibility cloaks
It's the first technique that can inexpensively grow metal nanoparticles both on and below the surface of semiconductors. The process adds virtually no cost during manufacturing and its improved...
7/19/2017 4:00 PM EST
Seoul Semi Says New ‘Sun-Like’ LEDs Could Generate $400 Million In Sales By 2021
FRANKFURT (Reuters) – Leading LED maker Seoul Semiconductor announced a new technology which it says minimizes the blue-light spike emitted by regular LEDs that is commonly blamed for sleep...
6/26/2017 11:11 AM EST
Jacket fitted with multi-color LEDs displays status of 3D printers
North Carolina’s Duke University is one of the U.S’s leading educational institutions in 3D printing technology, with over 40 3D printers in its Innovation Co-Lab Studio, which opened in 2015.
6/25/2017 9:48 AM EST
Boffins get routers spilling secrets through their LEDs
Back in February, it was hard drive lights that leaked data. Now, the side-channel experts at Israel's Ben-Gurion University have applied a similar principle to routers.
6/6/2017 12:50 AM EST
Eco-friendly ultraviolet LEDs could zap disease
Light-emitting diodes (LEDs) that are efficient at producing deep-ultraviolet light have been created by Grace Xing, Debdeep Jena and colleagues at Cornell University in the US.
3/10/2017 9:43 PM EST
Now that's a bright idea! Alcatel unveils its A5 modular smartphone studded with interactive LEDs
| Shivali Best In Barcelona For Mailonline
Get your sunglasses at the ready. Alcatel has revealed a new smartphone that is covered in LEDs. The Alcatel A5 LED was unveiled today at Mobile World Congress in Barcelona.
2/27/2017 8:38 AM EST
Boffins exfiltrate data by blinking hard drives' LEDs
That roll of tape you use to cover the Webcam? Better use some of it on your hard-drive LED, because it can be a data exfiltration vector. Exfiltration experts from Ben-Gurion University of the...
2/23/2017 2:51 AM EST
Watch: Phones of the future could detect your gestures without touch, thanks to two-way LEDs
Science | AAAS
Your phone screen may soon be able to detect the shadow of your hand, responding to touchless gestures. Scientists have discovered a way to create light-emitting diodes (LEDs) that can also detect...
2/9/2017 3:15 PM EST
Lower cost of LEDs reduce profitability for manufacturing landscape
Although residential and commercial industries are widely adopting energy-efficient light emitting diodes (LEDs), the drop in LED prices is driving away manufacturers because of decreased...
12/15/2016 4:37 PM EST
Not sure what colour car to buy? Lexus 'screen on wheels' has 41,999 programmable LEDs - and it'll even sync up with music and hand gestures
| Stacy Liberatore For Dailymail.com
If you're stumped about what colour Lexus to buy, then the custom LIT SI sedan may be the car for you. The Japanese car maker has wrapped the vehicle in 41,999 programmable LEDs, transforming it...
12/6/2016 8:18 PM EST
New LEDs may offer better way to clean water in remote areas
Ohio State University researchers have developed a technique to create light emitting diodes on metal foil. Credit: Brelon J. May, courtesy of The Ohio State University.
11/16/2016 1:59 AM EST
BMW uses LEDs and 3D Printing to track Olympic swimmers movement to maximize performance
The Olympics are a spectacle of human achievement loaded full with intense competition and suspense. So it’s no surprise that a seemingly endless supply of sponsors, from Nike and Under Armour with...
8/4/2016 2:33 PM EST
New method for making green LEDs enhances their efficiency and brightness
Researchers at the University of Illinois at Urbana Champaign have developed a new method for making brighter and more efficient green light-emitting diodes (LEDs).
7/31/2016 5:21 AM EST
Are Missionary Kids Missionaries?
In 1793, Dorothy Carey, pregnant with her fourth child, refused to accompany her husband,...
Can You See What I See?
As an early adopter of social media, it has always intrigued me that the conversations I listen to...
Today’s Scripture: 13 The Passover of the Jews was near, and Jesus went up to Jerusalem. 14 In the temple he...
Does James Really Contradict Paul?
One of the best-known tensions in the Bible is the seeming contradiction between Paul and...
GOODBYE JONATHAN, PART 1 – RAINER ON LEADERSHIP #574
Thom Rainer and Jonathan Howe Goodbye Jonathan, Part 1 SUBSCRIBE...
NASA in megadeal with Lockheed for moon mission
NASA on Monday earmarked almost $3 billion to Lockheed Martin to build three...
Yellowstone unrest: How baffled USGS scientist admitted volcano very much alive'
During the same lecture, Dr Lowenstern also...
Cledara picks up pre-seed funding to help companies manage their SaaS spending
Cledara, a startup that has...
Ancient humans may have made patterns and sculptures on South Africa's beaches
One of the first things many kids—or even...
Moon landing: Fuming Buzz Aldrin ‘plotted against Armstrong’ in Apollo 11 sabotage claim
However, a new book has claimed Aldrin...
Looking for lurkers —a new way to do SETI
The most recently discovered group of rocky bodies nearby Earth are termed co-orbital...
Apple TV+ Clips Give Sneak Peeks at New Shows from M. Night Shyamalan, Jason Momoa, and More
Sexy Mister Rogers Costume Model Breaks Down Backlash She's Felt
No passes for the hometown girl, though ... she says some...
‘OpenAP’ CEO David Levy Charts New Course as Stand-Alone
A consortium built by some of the nation’s biggest media outlets to...
Basque Industry Backs Female Filmmakers with Noka Mentoring Program
SAN SEBASTIAN — The Noka Mentoring program, a local...
Jaime King's 2018 Car Smasher Going to Prison for Stalking
All of that was a major no-no, of course, because back in April 2018...
The Affair's New Promo Hints at Justice for Alison Ahead of Series Finale
The Affair Episode 5 Recap: Does Noah Deserve a...
LED Flame Bulb!
This LED Flame Lamp is a unique decorative Light Bulb. It has a simulated artificial moving flame that despite...
Wondrous Vintage People Mover!
This elevator-like device is called a Paternoster and it is still in use in some countries...
Raccoons Keep Calm and Carry On!
These cute raccoons appear to be waiting to be fed with the front one looking to keep every...
Rare "Dumbo" Octopus!
This octopus fans out its tentacles as if showing off while having its picture taken!
Subway in 1905 - New York City, NY!
This short glimpse into the past reveals a time radically different from today.
This Turkey Gives Out Hugs!
This turkey has a great strategy for avoiding being a Thanksgiving dinner - just give another way,...
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SICK: Marxists Have Little Girl So Terrified About Climate Change Junk Science She Can’t Even Talk without Crying (VIDEO)
China’s Central Bank Says In No Rush To Follow Global Easing Trend
“She seems like a very happy young girl”: President Trump on Greta Thunberg
The Unbearable Whiteness Of Climate Protest
The Tragedy Of Greta Thunberg