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Archive for the ‘computing’ category

Nov 22, 2024

Upstate NY microchip manufacturer finalizes $1.5B CHIPS Act agreement

Posted by in categories: computing, mobile phones

Money from the CHIPS and Science Act is officially coming to Upstate New York.

GlobalFoundries’ $1.5 billion agreement with the Commerce Department to support expansion plans in Saratoga County and modernization efforts in Vermont has been finalized. The award comes after a Preliminary Memorandum of Terms announced in February.

The award will mainly be used to expand their Malta, New York fab site, adding technology the company already uses in other countries like Germany and Singapore. This will allow them to increase the supply of domestically made computer chips, which are essential in electronic devices from smartphones to aerospace and defense technology.

Nov 22, 2024

Mars may have been Habitable much more recently than thought

Posted by in categories: computing, space

Evidence suggests Mars could very well have been teeming with life billions of years ago. Now cold, dry, and stripped of what was once a potentially protective magnetic field, the red planet is a kind of forensic scene for scientists investigating whether Mars was indeed once habitable, and if so, when.

The “when” question in particular has driven researchers in Harvard’s Paleomagnetics Lab in the Department of Earth and Planetary Sciences. A new paper in Nature Communications makes their most compelling case to date that Mars’ life-enabling magnetic field could have survived until about 3.9 billion years ago, compared with previous estimates of 4.1 billion years—so hundreds of millions of years more recently.

The study was led by Griffin Graduate School of Arts and Sciences student Sarah Steele, who has used simulation and computer modeling to estimate the age of the Martian “dynamo,” or global magnetic field produced by convection in the planet’s iron core, like on Earth. Together with senior author Roger Fu, the John L. Loeb Associate Professor of the Natural Sciences, the team has doubled down on a theory they first argued last year that the Martian dynamo, capable of deflecting harmful cosmic rays, was around longer than prevailing estimates claim.

Nov 22, 2024

Optoelectronic device mimics human vision for diversified in-sensor computing

Posted by in categories: biotech/medical, computing, neuroscience

Researchers at Karolinska Institutet and Karolinska University Hospital have developed a microscopy method that enables detailed three-dimensional (3D) RNA analysis at cellular resolution in whole intact mouse brains. The new method, called TRISCO, has the potential to transform our understanding of brain function, both in normal conditions and in disease, according to a new study published in Science.

Despite great advances in RNA analysis, linking RNA data to its spatial context has long been a challenge, especially in intact 3D tissue volumes. The TRISCO method now makes it possible to perform three-dimensional RNA imaging of whole mouse brains without the need to slice the brain into thin sections, which was previously necessary.

“This method is a powerful tool that can drive forward. With TRISCO, we can study the complex anatomical structure of the brain in a way that was previously not possible,” says Per Uhlén, professor at the Department of Medical Biochemistry and Biophysics, Karolinska Institutet, and the study’s last author.

Nov 22, 2024

New organic molecule design can lead to long-lasting, durable OLEDs for displays

Posted by in categories: computing, mobile phones

Scientists have developed a method to improve the stability and efficiency of organic light-emitting diodes (OLEDs), a technology used in smartphones, TVs, and other electronic displays.

This advancement utilizes a unique type of molecule that has the potential to extend the lifespan of OLED devices significantly.

The researchers present a novel way to design that can maintain their stability and efficiency over time, even in high-stress conditions. The research is published in the journal Nature Communications.

Nov 21, 2024

2024 Marks the End of Moore’s Law

Posted by in category: computing

Moore’s Law, the guiding concept in computing, is an observation made by Intel co-founder Gordon Moore. According to this law, the number of transistors on a device doubles roughly every two years, hence increasing performance. For years, this idea has driven the semiconductor sector.

In the fast-paced world of technology, not many ideas have been as impactful as Moore’s Law. The principle, first highlighted in 1965, predicted that the number of transistors on a microchip would double about every two years, resulting in rapid advancements in computing power. Yet, it has been observed that the transistor count does not merely follow Moore’s Law but surpasses it in significant ways.

With that thought, AIM has put together this article highlighting the number of times Moore’s Law was challenged.

Nov 21, 2024

A Bewildering New Form of Matter Could Redefine What’s Possible in Computers

Posted by in category: computing

If we can confirm its existence, that is.

Nov 21, 2024

Radiation-tolerant FPGAs for space applications from Microchip Technology achieve government QML Class V

Posted by in categories: computing, government, life extension, security

CHANDLER, Ariz. – The radiation-tolerant RTG4 field-programmable gate arrays (FPGAs) with lead-free flip-chip bumps from Microchip Technology Inc. in Chandler, Ariz., have earned the Qualified Manufacturers List (QML) Class V status from the U.S. Defense Logistics Agency (DLA).

These radiation-tolerant FPGAs are for critical space programs. QML Class V is the highest level of qualification for space components for human-rated, deep-space, and national security space programs.

RTG4 FPGAs offer more than 150,000 logic elements, and come in flip-chip package construction where flip-chip bumps connect the silicon die and the package substrate for extended the longevity.

Nov 20, 2024

Neuralink transplant patient can control computer mouse ‘by just thinking,’ Elon Musk says

Posted by in categories: biotech/medical, computing, Elon Musk, neuroscience

The recipient of the world’s first Neuralink brain-chip transplant is able to control a computer mouse by thinking, the tech startup’s founder Elon Musk announced this week.

“Progress is good, and the patient seems to have made a full recovery, with no ill effects that we are aware of,” Reuters reported that Musk said in an X Spaces event on Monday. “Patient is able to move a mouse around the screen by just thinking.”

Musk added that Neuralink was trying to get the patient to click the mouse as much as possible, Reuters reported.

Nov 20, 2024

Elon Musk’s Neuralink Cleared to Start Brain Chip Trial in Canada

Posted by in categories: biotech/medical, computing, Elon Musk, neuroscience

The billionaire’s brain device company is currently recruiting patients in the US, UK and Canada.

Nov 20, 2024

By exerting ‘crowd control’ over mouse cells, scientists make progress towards engineering tissues

Posted by in categories: biotech/medical, computing, engineering, life extension

Genes aren’t the sole driver instructing cells to build multicellular structures, tissues, and organs. In a paper published in Nature Communications, USC Stem Cell scientist Leonardo Morsut and Caltech computational biologist Matt Thomson characterize the influence of another important developmental driver: cell density, or how loosely or tightly cells are packed into a given space.

In both computational models and laboratory experiments, the team of scientists used cell density as an effective tool for controlling how pattern themselves into complex structures.

“This paper represents progress towards our big picture goal of engineering synthetic tissues,” said Morsut, an assistant professor of stem cell biology and regenerative medicine, and biomedical engineering at the Keck School of Medicine of USC.

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