Theoretical perspective on C-H/O-H activation by Cu-O in biological and synthetic systems
Dioxygen activations constitute one of the core issues in copper-dependent metalloenzymes. Upon O2 activation, copper-dependent metalloenzymes, including particulate methane monooxygenases (pMMOs), lytic polysaccharide monooxygenases (LPMOs) and binu.....»»
The FBI is apparently not great at keeping its own memory systems secure
The FBI has been criticized for the way it handles storage and destruction of data hardware......»»
The promise of synthetic cells
For over a decade, scientists have made extraordinary progress on the long-held dream of fabricating an entire cell from nonliving molecules and materials......»»
South Africa"s scarce water needs careful management—study finds smaller, local systems offer more benefits
South Africa is a water-scarce country, the 30th driest in the world. Using water wisely will become more and more important as the population grows and droughts related to climate change increase. A lack of clean, fresh water has a negative impact o.....»»
Researchers identify effective materials for protecting astronauts from harmful cosmic radiation on Mars
Researchers have identified specific materials, including certain plastics, rubber, and synthetic fibers, as well as Martian soil (regolith), which would effectively protect astronauts by blocking harmful space radiation on Mars. These findings could.....»»
New varactor enhances quantum dot device measurements at millikelvin temperatures
The development of quantum computing systems relies on the ability to rapidly and precisely measure these systems' electrical properties, such as their underlying charge and spin states. These measurements are typically collected using radio-frequenc.....»»
Breaking down the indestructible: New technologies target PFAS environmental menace
PFAS are synthetic chemicals widely used in products such as non-stick cookware and waterproof clothing due to their water and grease-resistant properties. However, their persistence in the environment has led to widespread contamination and signific.....»»
From sun to Earth: A new network for comprehensive space weather monitoring
There's a lot going on between Earth's atmosphere and the sun. Accurately forecasting conditions in this area of space is challenging but critical to the safety of astronauts, satellites, and even ground-based systems such as power grids. Doing so re.....»»
Innovative field experiments shed light on biological clocks in nature
Much of what we know about plant circadian rhythms is the result of laboratory experiments where inputs such as light and temperature can be tightly controlled......»»
Scientists propose guidelines for solar geoengineering research
Scientists for several years have studied the theoretical effectiveness of injecting sulfur dioxide into the stratosphere to reflect heat from the sun and offset Earth's warming temperatures. But they also want to ensure that the solar geoengineering.....»»
New approach for profiling complex dynamics at the single-molecule level
A team of researchers led by Professor Sebastian Deindl at Uppsala University has developed a pioneering method that vastly improves the ability to observe and analyze complex biological processes at the single-molecule level. Their work is published.....»»
Stranded student helps design synthetic polymers to combat fungal infections
Every year, more than 2 million people are affected by invasive fungal infections, which are often caused by Candida species and are associated with high mortality rates. The development of new therapies is progressing very slowly. Demand is increasi.....»»
Rode Wireless Pro review: Impressive features, superb audio quality
Rode's wireless microphone systems have been the choice of creators for years. The new Rode Wireless Pro system has enhanced features, and radically improves sound quality, connectivity, and user experience.The Rode Wireless Pro microphone system is.....»»
Peloton announces $95 “used equipment activation fee”
"Completely ridiculous." Enlarge (credit: Peloton) Peloton will start charging people a one-time $95 "used equipment activation fee" for used bikes purchased from outside of Peloton and its official distribution partner.....»»
Razer’s gaming-focused speakers and subwoofer are 34% off today
The Razer Nommo V2 Pro is one of our favorite gaming speaker systems, and it’s on sale for $295 at Amazon!.....»»
What really drives consumers to sign up for community-supported agriculture?
As industrialized food markets harm the environment, sustainable food systems emerge as an effective solution. This includes reducing the distance between where the food is produced and consumed, ensuring that people eat locally produced food. One pr.....»»
Advanced orbital angular momentum mode switching in multimode fiber utilizing an optical neural network chip
The rapid development of technologies such as the internet, mobile communications, and artificial intelligence has dramatically increased the demand for high-capacity communication systems. Among various solutions, mode-division multiplexing (MDM) ha.....»»
How a former BMW exec"s advice helped shape a driver-assist specialist"s focus
Provizio CEO Barry Lunn was told early on that cost was king in the automotive sector, which inspired him to try to make advanced driver-assistance systems affordable for every vehicle......»»
We need far stronger support systems in the fight against gender-based violence, says expert
The COVID-19 pandemic brought renewed attention to the rising rates of gender-based violence, highlighting an ongoing, but growing, crisis......»»
Physicists develop new model that describes how filaments assemble into active foams
Many fundamental processes of life, and their synthetic counterparts in nanotechnology, are based on the autonomous assembly of individual particles into complex patterns. LMU physicist Professor Erwin Frey, Chair of Statistical and Biological Physic.....»»
How a former BMW exec"s advice helped shape an ADAS specialist"s focus
Provizio CEO Barry Lunn was told early on that cost was king in the automotive sector, which inspired him to try to make advanced driver assistance systems affordable for every vehicle......»»