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Nov 2, 2023

Saudi Aramco CEO Warns of New Threat of Generative AI

Posted by in categories: cybercrime/malcode, robotics/AI

The world’s largest oil company issued a warning this week that the energy sector is vulnerable to attacks, particularly with the advent of new technologies such as generative AI.

Amin H. Nasser, CEO of Saudi Aramco, told the Global Cybersecurity Forum that the energy sector is an attractive target to those who want to do harm. “Any large-scale disruption to the steady supply of energy would have an immediate and significant impact around the world,” he said.

According to local media reports, Nasser said new technologies, such as generative AI, are game changers for many industries but must be assessed to identify how they may pose new threats, and any vulnerabilities must be addressed before being fully deployed.

Nov 2, 2023

Low-temperature 3D printing of transparent silica glass microstructures

Posted by in category: 3D printing

Unique deep ultraviolet-ozone conversion of PDMS to silica enables fast fabrication of glass microstructures at low temperature.

Nov 2, 2023

Causes of Back Pain

Posted by in category: futurism

If you’re like lots of us, you either have or have had back pain. WebMD looks at what can cause it.

Nov 2, 2023

Water can evaporate with just light, no heat, says surprising study

Posted by in categories: energy, sustainability

Contrary to what we all learned in elementary school science class, it turns out that heat may not be necessary to make water evaporate. Scientists at MIT have made the surprising discovery that light alone can evaporate water, and is even more efficient at it than heat. The finding could improve our understanding of natural phenomena or boost desalination systems.

Evaporation occurs when water molecules near the surface of the liquid absorb enough energy to escape into the air above as a gas – water vapor. Generally, heat is the energy source, and in the case of Earth’s water cycle, that heat comes primarily from sunlight.

But in the last few years, different teams of scientists have noticed discrepancies in their experiments concerning water held in hydrogels. Water appeared to be evaporating at much higher rates than should be possible based on the amount of heat it was exposed to, sometimes tripling the theoretical maximum rate.

Nov 2, 2023

Cancer Proteins Deep within Tumor Cells Targeted by Dimeric Antibodies

Posted by in category: biotech/medical

Researchers hope dimeric IgA-based immunotherapy could be more precise, long-lasting, and less toxic than current anticancer treatments.

Nov 2, 2023

Researchers Find 34 Windows Drivers Vulnerable to Full Device Takeover

Posted by in category: futurism

🔐 Researchers uncover vulnerabilities in 34 Windows drivers that non-privileged hackers can exploit to take control of your device and execute code.

Read details:

Nov 2, 2023

‘Plug and play’ nanoparticles could make it easier to tackle various biological targets

Posted by in categories: bioengineering, biotech/medical, life extension, nanotechnology

Engineers at the University of California San Diego have developed modular nanoparticles that can be easily customized to target different biological entities such as tumors, viruses or toxins. The surface of the nanoparticles is engineered to host any biological molecules of choice, making it possible to tailor the nanoparticles for a wide array of applications, ranging from targeted drug delivery to neutralizing biological agents.

The beauty of this technology lies in its simplicity and efficiency. Instead of crafting entirely new for each specific application, researchers can now employ a modular nanoparticle base and conveniently attach proteins targeting a desired biological entity.

In the past, creating distinct nanoparticles for different biological targets required going through a different synthetic process from start to finish each time. But with this new technique, the same modular nanoparticle base can be easily modified to create a whole set of specialized nanoparticles.

Nov 2, 2023

Scientists manipulate quantum fluids of light, bringing us closer to next-generation unconventional computing

Posted by in categories: computing, particle physics, quantum physics

In a quantum leap toward the future of unconventional computing technologies, a team of physicists made an advancement in spatial manipulation and energy control of room-temperature quantum fluids of light, aka polariton condensates, marking a pivotal milestone for the development of high-speed, all-optical polariton logic devices that have long held the key to next-generation unconventional computing, according to a recently published paper in Physical Review Letters.

Polaritons, hybrid particles formed by the coupling of light and matter, are usually described as a quantum fluid of light that one can control through its matter component. Now, researchers have taken a monumental step forward by introducing a novel approach for active spatial control of liquid light condensates at room temperature.

What sets this development apart is the ability to manipulate polariton condensates without relying on the commonly utilized excitation profiles of polaritons. The scientists accomplished this feat by introducing an additional layer of copolymer within the cavity—a weakly coupled layer that remains nonresonant to the cavity mode. This seemingly simple yet incredibly ingenious move has opened the door to a wealth of possibilities.

Nov 2, 2023

OpenAI Unveils Multimodal GPT-4: A Leap Forward in Generative AI

Posted by in category: robotics/AI

OpenAI is poised to revolutionize the realm of generative AI with the introduction of Multimodal GPT-4, featuring an array of groundbreaking features. The highlight of this eagerly anticipated development is the “All Tools” feature, which provides users seamless access to the full range of GPT-4 capabilities without the need for constant toggling. This game-changing update simplifies the user experience and empowers them to seamlessly transition between tasks, unlocking the true potential of GPT-4.

One of the standout features of Multimodal GPT-4 is the integration of DALL·E 3, allowing users to upload images and request creative responses. This integration not only expands the horizons of content creation but also enhances the system’s overall versatility. Users can now unleash their creativity in new and exciting ways.

It is important to note that the “All Tools” feature excludes ChatGPT plugins, a strategic decision by OpenAI to streamline the user experience within a single platform. This consolidation of tools eliminates the need for third-party additions that often duplicated similar functionalities.

Nov 2, 2023

Measuring the Intensity of the World’s Most Powerful Lasers

Posted by in category: futurism

Electrons can help infer laser intensities that are too high to measure using conventional methods.