Communicate and find patterns with sound as your guide. “Sonification — When You Go Beyond the Visual Representation Of Data” is published by Pavle Marinkovic in Towards Data Science.
Many researchers believe that liquid water is a key to understanding the behavior of the frozen form found in glaciers. Meltwater is known to lubricate their gravelly bases and speed up their march toward the sea. In recent years, scientists in Antarctica have discovered hundreds of interconnected liquid lakes and rivers cradled within the ice itself. And, they have imaged thick basins of sediments under the ice, potentially containing the biggest water reservoirs of all. But so far, no one has confirmed the presence of large amounts of liquid water in below-ice sediments, nor investigated how it might interact with the ice.
Now, a research team has for the first time mapped a huge, actively circulating groundwater system in deep sediments in West Antarctica. They say such systems, probably common in Antarctica, may have as-yet unknown implications for how the frozen continent reacts to, or possibly even contributes to, climate change. The research was published in the journal Science on May 5, 2022.
A new malicious campaign has been spotted taking advantage of Windows event logs to stash chunks of shellcode for the first time in the wild.
“It allows the ‘fileless’ last stage trojan to be hidden from plain sight in the file system,” Kaspersky researcher Denis Legezo said in a technical write-up published this week.
The stealthy infection process, not attributed to a known actor, is believed to have commenced in September 2021 when the intended targets were lured into downloading compressed. RAR files containing Cobalt Strike and Silent Break.
Google releases monthly security patches for Android with fixes for 37 vulnerabilities in various components.
For the past several years, scientists have been creating supersolids at very tiny scales in the lab. Now, a group of physicists have made the most sophisticated supersolid yet: one that exists in two-dimensions, like a sheet of paper. They published their results in Nature last Wednesday.
“It’s always been a sort of outstanding goal to bring [supersolids] into two dimensions,” says Matthew Norcia, a physicist at Innsbruck University in Austria, and lead author of the Nature paper.
So what exactly is a supersolid? At its base, it contains properties of two different states of matter, one mundane and another quite esoteric.
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“In light of significant efforts being taken toward manned deep space exploration, it is of high technological importance and scientific interest to develop the lunar life support system for long-term exploration. Lunar in situ resource utilization offers a great opportunity to provide the material basis of life support for lunar habitation and traveling. Based on the analysis of the structure and composition, Chang’E-5 lunar soil sample has the potential for lunar solar energy conversion, i.e., extraterrestrial photosynthetic catalysts. By evaluating the performance of the Chang’E-5 lunar sample as photovoltaic-driven electrocatalyst, photocatalyst, and photothermal catalyst, full water splitting and CO2 conversion are able to be achieved by solar energy, water, and lunar soil, with a range of target product for lunar life, including O2, H2, CH4, and CH3OH. Thus, we propose a potentially available extraterrestrial photosynthesis pathway on the moon, which will help us to achieve a “zero-energy consumption” extraterrestrial life support system.”
Chang’E-5 lunar soil was used as the lunar extraterrestrial photosynthetic catalyst for water splitting and CO2 conversion. Solar energy and water were converted into a wide range of valuable products for lunar life support, including O2, H2, CH4, and CH3OH. A “zero-energy consumption” extraterrestrial life support system was thus proposed.
Many coastal areas around the world are home to lush green meadows — all thanks to seagrasses.
As the only flowering plants growing in marine environments, these meadows are magic: One square kilometer of seagrass stores nearly twice as much carbon as land-based forests, and it does so 35 times faster. This makes seagrasses one of the most efficient global sinks of carbon dioxide on Earth.
And this isn’t the only remarkable thing about them, a new study has revealed. Submerged beneath the waves, seagrass ecosystems hold colossal reserves of sugar we never knew existed before, with roughly 32 billion cans of Coca-Cola’s worth of sweet stuff hiding in the seabed.
Chronic pain is persistent and inescapable, and can lead to maladaptive emotional states. It is often comorbid with psychiatric disorders, such as depression and anxiety disorders. It is thought that chronic pain causes changes in neural circuits, and gives rise to depression and anxiety.
Researchers at Hokkaido University have identified the neuronal circuit involved in chronic pain-induced anxiety in mice. Their research, which was published on April 27, 2022, in the journal Science Advances, could lead to the development of new treatments for chronic pain and psychiatric disorders such as anxiety disorders and major depressive disorder.
“Clinicians have known for a long time that chronic pain often leads to anxiety and depression, however the brain mechanism for this was unclear,” said Professor Masabumi Minami of the Faculty of Pharmaceutical Sciences at Hokkaido University, the corresponding author of the paper.
