Menu

Blog

Page 215

Dec 10, 2024

New electric field signals strong potential for assorted devices

Posted by in categories: computing, futurism

Researchers from City University of Hong Kong (CityUHK) and local collaborators have made a groundbreaking discovery of a new vortex electric field, poised to revolutionize future electronic, magnetic, and optical devices. This research holds immense promise for significantly enhancing the performance of various devices, particularly by improving memory stability and accelerating computing speeds.

Read Full Story.

Dec 10, 2024

Where Stones Can Form in Your Body

Posted by in category: futurism

You’ve probably heard of painful kidney stones. Find out where else “stones” can appear in your body, and how to tell.

Dec 10, 2024

Transforming Businesses With LLMs: Risks And Use Cases

Posted by in categories: business, governance, security

Conversely, proprietary LLMs typically offer robust security features but still pose data privacy and control risks. Using these models involves sharing sensitive data with a third-party provider, which could lead to regulatory penalties if a breach occurs.

LLMs also lack transparency regarding their training data and how datasets are formed. Be mindful of potential bias and fairness issues and consider a human-in-the-loop approach, where specialists review and manage the model’s output.

Continue reading “Transforming Businesses With LLMs: Risks And Use Cases” »

Dec 10, 2024

How Medical Device Cybersecurity Evolved From Idea To Industry Imperative

Posted by in categories: biotech/medical, cybercrime/malcode, food, policy

Mike has over 15 years of experience in healthcare, including extensive experience designing and developing medical devices. MedCrypt, Inc.

On October 1, 2024, the Food and Drug Administration (FDA) marked a major milestone in medical device cybersecurity enforcement. This marks one year since the retracted Refuse to Accept (RTA) policy and the full implementation of the Protecting and Transforming Cyber Healthcare (PATCH) Act amendment to the Food, Drug & Cosmetic Act (FD&C). The FDA’s new requirements represent a fundamental shift in the regulatory landscape for medical device manufacturers (MDMs), as cybersecurity is now a non-negotiable element of device development and compliance.

The timing is not coincidental. In 2023, the FDA issued its final guidance entitled “Cybersecurity in Medical Devices: Quality System Considerations and Content of Premarket Submissions.” This outlined the detailed cybersecurity requirements and considerations that MDMs must address in their submissions, highlighting the security measures in place to gain regulatory approval. With these requirements, the FDA is taking a hard stance: Cybersecurity is a core consideration, with compliance being systematically enforced.

Dec 10, 2024

What Does Your Face Say About Your Health?

Posted by in category: health

The eyes are the window to the soul — but what about the face? It may say more than you know about the state of your health. Find out what it can tell you with this WebMD slideshow.

Dec 10, 2024

Silver nanocubes enable nanolaser light generation

Posted by in categories: biotech/medical, security

Kaunas University of Technology (KTU), Lithuania researchers, and scientists from Japan have developed a unique nanolaser. Although the dimensions of this laser are so small that its structure can only be seen through a powerful microscope, its potential is vast. With applications in early medical diagnostics, data communication, and security technologies, this invention could also become a key tool for the study of light and matter interactions.

Depending on the application, lasers differ in the way light is amplified and produced, which determines the color of the radiation and the quality of the laser beam.

“Nanolasers are lasers that use structures a million times smaller than a millimeter to generate and amplify light, and the laser radiation is generated in an extremely tiny volume of material,” says Dr. Mindaugas Juodėnas, one of the authors of the invention.

Dec 10, 2024

Watch: X-Class Solar Flare Erupt On Sun’s Surface Causing Radio Blackout In Africa

Posted by in category: space

The sun continues its hurling out solar flares. On Sunday, it hurled out an X-class solar flare, the strongest type of solar flare, signalling its dynamic nature. The dramatic eruption originated from sunspot region 3,912, peaking at 4:06 AM. EST (0906 GMT) on December 8. Accompanying the flare was a coronal mass ejection (CME), a massive outpouring of magnetic fields and plasma from the sun’s atmosphere.

While CMEs, also known as solar storms, can cause geomagnetic disturbances and spark vibrant auroras when they interact with Earth’s magnetosphere, experts predict only mild effects from this event. According to Space Weather physicist Tamitha Skov, Earth may experience a glancing blow from the CME.

Continue reading “Watch: X-Class Solar Flare Erupt On Sun’s Surface Causing Radio Blackout In Africa” »

Dec 10, 2024

Astronomers Find Rare Supernova That Could Rewrite Cosmic History

Posted by in categories: cosmology, evolution

Researchers have documented a rare supernova, 2023ufx, the most metal-poor stellar explosion observed, located in a dwarf galaxy.

This finding is crucial as it mirrors the early universe’s conditions, aiding astronomers in understanding galaxy formation and evolution.

Discovery of a Unique Supernova.

Dec 10, 2024

A ‘giant’ rising in the desert: World’s largest telescope comes together (photo)

Posted by in category: space

The Extremely Large Telescope is currently under construction, with the most recent milestones including progress made with building the dome, central structure and the base for the primary mirror.

Dec 10, 2024

Shaking felt across Central California following magnitude 5.5 earthquake in Nevada

Posted by in categories: computing, electronics

SACRAMENTO — A magnitude 5.5 earthquake that struck in a remote area of Nevada on Monday afternoon sent shaking throughout Central California, including the Sacramento area.

In Sacramento, one person saw ornaments on a Christmas tree sway, as did some blinds for less than a minute. Water sloshed in a swimming pool, another person said. In Davis, a computer swayed for just a few seconds and a desk chair was jolted, while a young man reported feeling his bed sway and an unnerved poodle sought comfort.

In Reno, about 50 miles northwest of the quake’s epicenter, someone at KTVN-TV captured a video of the star on the newsroom’s Christmas tree still quivering — barely — as staffers scrambled to cover the earthquake. One person could be heard saying they hadn’t felt anything.

Page 215 of 12,354First212213214215216217218219Last