Blue light: An on-off switch for enzymes
Light affects living organisms in many different ways, for example, plants orient their growth direction towards the sun, while circadian rhythms in humans are controlled by daylight. These processes always involve photoreceptors, which are proteins.....»»
Chiral molecular self-assemblies that absorb light boost singlet fission process, research demonstrates
In organic molecules, an exciton is a particle bound pair of an electron (negative charge) and its hole (positive charge). They are held together by Coulombic attraction and can move within molecular assemblies. Singlet fission (SF) is a process wher.....»»
Astronomers predict the orbits of potentially hazardous comets from meteor showers
Comets have long been seen as omens and portents, and it's easy to understand why. They first appear as faint smudges of light in the sky, sometimes fading soon after and sometimes becoming brighter than the planets, with a long, glowing tail. They h.....»»
A new paradigm for control of quantum emitters—modulating and encoding quantum photonic info on a single light stream
A U.S. Naval Research Laboratory (NRL) multi-disciplinary team developed a new paradigm for the control of quantum emitters, providing a new method for modulating and encoding quantum photonic information on a single photon light stream......»»
New method successfully recycles carbon fiber composite into reusable materials
USC researchers have developed a new process to upcycle the composite materials appearing in automobile panels and light rail vehicles, addressing a current environmental challenge in the transportation and energy sectors. The study recently appeared.....»»
Journey with Mario and the gang with 25% off "Paper Mario: The Thousand-Year Door"
As of Oct. 30, get Paper Mario: The Thousand-Year Door for Nintendo Switch for 25% off at Woot SAVE $15: As of October 30, get Paper Mario: The Thousand-Year Door for Nintendo Switch for $44.99 at Woot. That's a 25% discount......»»
Amazon deal of the day: Snag an Echo Show 5 and a smart color light bulb for under $50
The best Amazon deals on Oct. 31 include an Echo Show 5 bundle, Fire HD 10 Kids, Samsung Galaxy Tab A9+, and Ninja Foodi XL air fryer oven. Check out the best Amazon deals of the day as of Oct. 31:.....»»
Destructive weed, found in New York state, resists common herbicides
The invasive pigweed Palmer amaranth, first found in New York soybean fields in 2019, has been dubbed the "spotted lanternfly of weeds" for its ability to spread quickly and wreak havoc on crops. Now a new study sheds light on how formidable an oppon.....»»
A novel state of thorium opens the possibility for a nuclear clock
Why are there atomic clocks but no nuclear clocks? After all, an atom's nucleus is typically surrounded by many electrons, so in principle it should be less susceptible to outside noise (in the form of light). A nucleus, for high-atomic number atoms,.....»»
Nintendo Drops its Own Music Streaming App, but There’s a Catch
You need to have a Switch Online subscription. The post Nintendo Drops its Own Music Streaming App, but There’s a Catch appeared first on Phandroid. As the world waits for the Switch 2 to make its debut, it seems that Nintendo is hel.....»»
Accelerating 3D nanofabrication using a sensitive cationic photoresist
Two-photon laser direct writing lithography or TPL is a cutting-edge technique used for creating nanoscale structures. It works by leveraging specific materials known as photoresists, which change their chemical properties when exposed to light. Thes.....»»
Optical amplifier and record-sensitive receiver pave the way for faster space communication
In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to Earth using light. But in order for the signals to reach all the way and not be disturbed along the way, hypersensitive receiver.....»»
Solar-powered animal cells: Combining chloroplasts from algae with hamster cells
Energy-making chloroplasts from algae have been inserted into hamster cells, enabling the cells to photosynthesize light, according to new research in Japan. It was previously thought that combining chloroplasts (chlorophyll containing structures in.....»»
The New Glenn rocket’s first stage is real, and it’s spectacular
Up next is a hot-fire test of the massive rocket. Blue Origin took another significant step toward the launch of its large New Glenn rocket on Tuesday night by rolling the first s.....»»
New Glenn rolls to the launch pad as end-of-year deadline approaches
Up next is a hot-fire test of the massive rocket. Blue Origin took another significant step toward the launch of its large New Glenn rocket on Tuesday night by rolling the first s.....»»
Study models dinoflagellate light in breaking waves
A new study led by Scripps Institution of Oceanography demonstrates, for the first time, how scientists can use computer simulations to quantify the light emitted by dinoflagellates when they flash in breaking waves and create stunning displays of bi.....»»
GitHub Copilot moves beyond OpenAI models to support Claude 3.5, Gemini
News sparks speculation Microsoft will go multi-model with other AI products. The large language model-based coding assistant GitHub Copilot will switch from using exclusively Ope.....»»
One of the most underrated Wii U games ever is coming to Switch
One of the most underrated Wii U games ever is coming to Switch.....»»
Apple stuck the Mac mini power button on the bottom
Don't expect to fit the new M4 Mac mini into too tight a space because you're going to have to tip it to reach underneath every time you need to switch it on.The power button is underneath the new Mac mini — image credit: AppleIf the position of th.....»»
Today’s deals: Rare Nintendo Switch sale, $729 black Apple Watch Ultra 2, 32% off LG G4 OLED TV, more
We’ve got some terrific daily deals for you to check out on Tuesday, including a rare discount on a Nintendo Switch bundle. You can also … The post Today’s deals: Rare Nintendo Switch sale, $729 black Apple Watch Ultra 2, 32% off LG.....»»
Scientist on personal mission to improve global water safety makes groundbreaking discovery
A study published in Environmental Science & Technology Letters and led by the University of Bristol sheds new light on how arsenic can be made less dangerous to humans has the potential to dramatically improve water and food safety, especially in th.....»»