Advertisements


Laser spectrometer precisely monitors atmospheric N2O and CO

Nitrous oxide (N2O) and carbon monoxide (CO) are important drivers in global warming. However, there are many difficulties in reliable monitoring, especially for N2O, as the concentration of N2O in atmospheric is only a few hundred parts per billion......»»

Category: topSource:  physorgDec 1st, 2021

Using CRISPR to decipher whether gene variants lead to cancer

In recent years, scientists have created a range of new methods based on CRISPR-Cas technology for precisely editing the genetic material of living organisms. One application is in cell therapy: A patient's immune cells can be specifically reprogramm.....»»

Category: topSource:  physorgRelated NewsNov 12th, 2024

Swirling polar vortices likely exist on the sun, new research finds

Like the Earth, the sun likely has swirling polar vortices, according to new research led by the U.S. National Science Foundation National Center for Atmospheric Research (NSF NCAR). But unlike on Earth, the formation and evolution of these vortices.....»»

Category: topSource:  physorgRelated NewsNov 11th, 2024

Laser spectroscopy study explores nuclear structure of fermium and nobelium isotopes

University of Liverpool researchers are part of an international research collaboration that has shed light on what happens at the extremes of neutron and proton numbers, in search of where the periodic table of chemical elements ends......»»

Category: topSource:  informationweekRelated NewsNov 11th, 2024

Climate change is contributing to drought in the American West even without rainfall deficits, scientists find

Higher temperatures caused by anthropogenic climate change made an ordinary drought into an exceptional drought that parched the American West from 2020–2022. A study by UCLA and National Oceanic and Atmospheric Administration climate scientists ha.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Mac monitors could finally receive the big upgrade they’ve always needed

A rumor suggests Apple may be strategically planning to introduce a 90Hz refresh rate for the Studio Display......»»

Category: topSource:  digitaltrendsRelated NewsNov 5th, 2024

Mangrove degradation threatens carbon storage in China"s Pearl Bay

Carbon sinks are important in the fight against climate change as they draw down atmospheric carbon dioxide levels by storing organic carbon in the oceans and soil, for example. Within tropical and subtropical intertidal locations, wetland plant comm.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Advances in nanostructure fabrication: Laser direct writing on Au nanofilm

A research team led by Xuesong Mei and Jianlei Cui from Xi'an Jiaotong University has made significant progress in the field of nanotechnology. They have successfully achieved the direct writing of nanostructures on Au nano-film using a nanosecond-la.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Scientists detect traces of an ancient Mayan city in southern Mexico using laser-sensor technology

Archaeologists using laser-sensing technology have detected what may be an ancient Mayan city cloaked by jungle in southern Mexico, authorities said Wednesday......»»

Category: topSource:  physorgRelated NewsNov 3rd, 2024

The best color laser printers for 2024: tested and reviewed

Color laser printers are a smart choice for home offices and small businesses, but which should you buy? Here are our top picks for every budget......»»

Category: topSource:  digitaltrendsRelated NewsOct 31st, 2024

Experiments demonstrate precise delivery of nanoparticles to lung via caveolae pumping system

In recent years, bio-medical engineers have been developing promising techniques that could help diagnose diseases or precisely target specific regions inside the human body. Among these promising therapeutic strategies are methods that rely on the u.....»»

Category: topSource:  theglobeandmailRelated NewsOct 31st, 2024

Inkjet vs Laser vs LED: What’s best for you?

Choosing the right printer can make a big difference to your productivity. This comprehensive guide compares inkjet, laser, and LED printing technologies, helping you make an informed decision for your specific needs......»»

Category: topSource:  pcmagRelated NewsOct 31st, 2024

New broadband UV frequency combs offer unprecedented spectral resolution

Researchers have developed a new ultrafast laser platform that generates ultra-broadband ultraviolet (UV) frequency combs with an unprecedented one million comb lines, providing exceptional spectral resolution. The new approach, which also produces e.....»»

Category: topSource:  informationweekRelated NewsOct 31st, 2024

Laser measurements help track space debris and observe water masses

What do the Earth's gravitational field and the trajectories of satellites and space debris have in common? The Earth's gravitational field influences the orbits of our companions in space, while the changes in the orbits in turn allow conclusions to.....»»

Category: topSource:  pcmagRelated NewsOct 31st, 2024

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.....»»

Category: topSource:  pcmagRelated NewsOct 31st, 2024

Terrifying Android malware redirects your calls to hackers

Imagine making a phone call to your bank but ending up speaking to a hacker on the other end of the line. That is precisely … The post Terrifying Android malware redirects your calls to hackers appeared first on BGR. Imagine making a.....»»

Category: gadgetSource:  bgrRelated NewsOct 31st, 2024

NASA and NOAA rank 2024 ozone hole as 7th-smallest since recovery began

Healing continues in the atmosphere over the Antarctic: a hole that opens annually in the ozone layer over Earth's southern pole was relatively small in 2024 compared to other years. Scientists with NASA and the National Oceanic and Atmospheric Admin.....»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

How life began on Earth: Model suggests ancient Earth had organic-rich atmosphere

The key to unlocking the secrets of distant planets starts right here on Earth. Researchers at Tohoku University, the University of Tokyo, and Hokkaido University have developed a model that considers various atmospheric chemical reactions to estimat.....»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

How life began on Earth: Modeling the ancient atmosphere

The key to unlocking the secrets of distant planets starts right here on Earth. Researchers at Tohoku University, the University of Tokyo, and Hokkaido University have developed a model that considers various atmospheric chemical reactions to estimat.....»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

A Lost Mayan City Has Been Found With Laser Mapping

Archaeologists have revealed an ancient lost Mayan city using advanced laser mapping technology, unearthing monumental structures such as pyramids and plazas. Named Valeriana, the city is believed to have been founded before 150 AD......»»

Category: gadgetSource:  wiredRelated NewsOct 30th, 2024

Researchers" new outreach strategy sets blueprint for detecting invasive species in Florida

Invasive species in Florida like Nile monitors and Argentine black-and-white tegus pose a growing threat to the Sunshine State's environment, economy and public safety. South Florida's warm climate, disturbed habitats and bustling pet trade have made.....»»

Category: topSource:  physorgRelated NewsOct 29th, 2024