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Sep 6, 2022

Pioneering mathematical formula paves way for exciting advances in health, energy, and food industry

Posted by in categories: biotech/medical, food, health, information science, mathematics

A groundbreaking mathematical equation that could transform medical procedures, natural gas extraction, and plastic packaging production in the future has been discovered.

The new equation, developed by scientists at the University of Bristol, indicates that diffusive movement through permeable material can be modeled exactly for the very first time. It comes a century after world-leading physicists Albert Einstein and Marian von Smoluchowski derived the first diffusion equation, and marks important progress in representing motion for a wide range of entities from microscopic particles and natural organisms to man-made devices.

Until now, scientists looking at particle motion through porous materials, such as biological tissues, polymers, various rocks and sponges have had to rely on approximations or incomplete perspectives.

Sep 6, 2022

New breakthrough pushes perovskite cell to greater stability, efficiency

Posted by in categories: solar power, sustainability

Researchers at the U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) have made a technological breakthrough and constructed a perovskite solar cell with the dual benefits of being both highly efficient and highly stable.

The work was done in collaboration with scientists from the University of Toledo, the University of Colorado-Boulder, and the University of California-San Diego.

A unique architectural structure enabled the researchers to record a certified stabilized efficiency of 24% under 1-sun illumination, making it the highest reported of its kind. The highly efficient cell also retained 87% of its original efficiency after 2,400 hours of operation at 55 degrees Celsius.

Sep 6, 2022

Minecraft is hackers’ favorite game title for hiding malware

Posted by in categories: cybercrime/malcode, transportation

Security researchers have discovered that Minecraft is the most heavily abused game title by cybercriminals, who use it to lure unsuspecting players into installing malware.

Based on stats collected by the security firm between July 2021 and July 2022, Minecraft-related files accounted for roughly 25% of malicious files spreading via game brand abuse, followed by FIFA (11%), Roblox (9.5%), Far Cry (9.4%), and Call of Duty (9%).

Other game titles with notable percentages of abuse during this period are Need for Speed, Grand Theft Auto, Valorant, The Sims, and GS: GO.

Sep 6, 2022

New Linux malware evades detection using multi-stage deployment

Posted by in categories: cryptocurrencies, cybercrime/malcode

A new stealthy Linux malware known as Shikitega has been discovered infecting computers and IoT devices with additional payloads.

The malware exploits vulnerabilities to elevate its privileges, adds persistence on the host via crontab, and eventually launches a cryptocurrency miner on infected devices.

Shikitega is quite stealthy, managing to evade anti-virus detection using a polymorphic encoder that makes static, signature-based detection impossible.

Sep 6, 2022

New EvilProxy service lets all hackers use advanced phishing tactics

Posted by in category: cybercrime/malcode

A reverse-proxy Phishing-as-a-Service (PaaS) platform called EvilProxy has emerged, promising to steal authentication tokens to bypass multi-factor authentication (MFA) on Apple, Google, Facebook, Microsoft, Twitter, GitHub, GoDaddy, and even PyPI.

The service enables low-skill threat actors who don’t know how to set up reverse proxies to steal online accounts that are otherwise well-protected.

Reverse proxies are servers that sit between the targeted victim and a legitimate authentication endpoint, such as a company’s login form. When the victim connects to a phishing page, the reverse proxy displays the legitimate login form, forwards requests, and returns responses from the company’s website.

Sep 6, 2022

Stable Diffusion: DALL-E 2 For Free, For Everyone!

Posted by in category: computing

❤️ Check out Lambda here and sign up for their GPU Cloud: https://lambdalabs.com/papers.

📝 The paper “High-Resolution Image Synthesis with Latent Diffusion Models” is available here:
https://ommer-lab.com/research/latent-diffusion-models/
https://github.com/mallorbc/stable-diffusion-klms-gui.

Continue reading “Stable Diffusion: DALL-E 2 For Free, For Everyone!” »

Sep 6, 2022

Humans are the First Aliens. Here’s Why

Posted by in categories: evolution, existential risks, information science

Where are all the aliens?! This is the essence to the Fermi Paradox. It’s most popular solution is the “Great Filter.” What is the obstacle that life and/or intelligent species are unlikely to survive? Let’s discuss.

00:00 Cold Open.
00:18 Introduction.
00:48 History of the Fermi Paradox.
02:48 Fermi Paradox Explained.
03:55 Drake Equation Explained.
07:04 The Great Filter.
09:56 Rare Earth Hypothesis.
10:53 Geologic Time in Galactic Years.
14:48 Evolution of Intelligent Life.
17:03 Conclusions.
19:11 Poll Results.
19:47 Outro.
20:10 Featured Comment.

Continue reading “Humans are the First Aliens. Here’s Why” »

Sep 6, 2022

Look! Stunning new Webb image of the Tarantula Nebula is an early Halloween treat

Posted by in categories: food, space

Space spiders eat the space insects in your house.


James Webb Space Telescope’s newest infrared images reveal star formation in the Tarantula Nebula and may shed light on nebulae in the early universe.

Sep 6, 2022

Researchers developed 3D-printed living soil walls that can support plant growth

Posted by in categories: 3D printing, habitats

They created a cylindrical prototype resembling a Chia pet.

We can observe how far the architecture has progressed with the developing technology today. Referring to this, we have even seen houses made with 3D printing technology.

Now, a group of scientists from the University of Virginia is raising the bars of 3D printing technology by producing 3D-print soil structures which can grow plants on their surfaces.

Sep 6, 2022

Scientists successfully turned thin air into green hydrogen for 12 days

Posted by in categories: energy, sustainability

Scalable technology can work in relative humidity of four percent too.

An international collaboration of researchers has successfully demonstrated the production of green hydrogen directly from the air, a press release said.

Solar and wind installations are picking up steam as the world looks toward greener energy sources. Although energy is generated in an emission-free way in these methods, energy storage requires large batteries, which do not fit into the idea of sustainable living.