Toggle light / dark theme

The human brain is an amazing computing machine. Weighing only three pounds or so, it can process information a thousand times faster than the fastest supercomputer, store a thousand times more information than a powerful laptop, and do it all using no more energy than a 20-watt lightbulb.

Researchers are trying to replicate this success using soft, flexible organic materials that can operate like biological neurons and someday might even be able to interconnect with them. Eventually, soft “neuromorphic” computer chips could be implanted directly into the brain, allowing people to control an artificial arm or a computer monitor simply by thinking about it.

Like real neurons — but unlike conventional computer chips — these new devices can send and receive both chemical and electrical signals. “Your brain works with chemicals, with neurotransmitters like dopamine and serotonin. Our materials are able to interact electrochemically with them,” says Alberto Salleo, a materials scientist at Stanford University who wrote about the potential for organic neuromorphic devices in the 2021 Annual Review of Materials Research.

Hydrogen fuel promises to be a clean and abundant source of energy in the future – as long as scientists can figure out ways to produce it practically and cheaply, and without fossil fuels.

A new study provides us with another promising step in that direction.

Scientists have described a relatively simple method involving aluminum nanoparticles that are able to strip the oxygen from water molecules and leave hydrogen gas.

https://youtube.com/watch?v=HouRC6PaoR4&feature=share

1973 movie. This German film explores the theory that aliens visited Earth thousands of years ago. NTSC analog broadcast on WHYY-TV 12, January 1, 1990, midnight — 1:30 a.m. SLP-mode VHS recording. Digitized on a Sony DVD+RW disc at SP mode. Transferred to MP4 using Handbrake H.265, 30 frames, peak frame rate, 18 RF, Fast encoding, Decomb filter at default setting.

Over the past few decades, computer scientists have developed increasingly advanced technologies and tools to store large amounts of music and audio files in electronic devices. A particular milestone for music storage was the development of MP3 (i.e., MPEG-1 layer 3) technology, a technique to compress sound sequences or songs into very small files that can be easily stored and transferred between devices.

The encoding, editing and compression of media files, including PKZIP, JPEG, GIF, PNG, MP3, AAC, Cinepak and MPEG-2 files, is achieved using a set of technologies known as codecs. Codecs are compression technologies with two key components: an encoder that compresses files and a decoder that decompresses them.

There are two types of codecs, the so-called lossless and lossy codecs. During decompression, lossless codecs, such as PKZIP and PNG codecs, reproduce the exact same file as original files. Lossy compression methods, on the other hand, produce a facsimile of the original file that sounds (or looks) like the original but takes up less storage space in .

Human languages are notoriously complex, and linguists have long thought it would be impossible to teach a machine how to analyze speech sounds and word structures in the way human investigators do.

But researchers at MIT, Cornell University, and McGill University have taken a step in this direction. They have demonstrated an artificial intelligence system that can learn the rules and patterns of on its own.

When given words and examples of how those words change to express different grammatical functions (like tense, case, or gender) in one , this comes up with rules that explain why the forms of those words change. For instance, it might learn that the letter “a” must be added to end of a word to make the masculine form feminine in Serbo-Croatian.

Managing Complex Transplant (and Xenotransplant) Cases Globally — Dr Robert A Montgomery, MD, DPhil, FACS, Director, NYU Langone Health


Dr. Robert A. Montgomery, MD, DPhil, FACS, (https://nyulangone.org/doctors/1467404137/robert-montgomery) is the Director of the NYU Langone Transplant Institute, and Chair and a Professor in their Department of Surgery, where he oversees a diverse team of medical and surgical specialists who provide a wide variety of surgery and transplantation services including bone marrow, heart, kidney, liver, lung, and facial transplantation.

Dr. Montgomery received his Doctor of Medicine with Honor from the University of Rochester School of Medicine, his Doctor of Philosophy from Balliol College, The University of Oxford, England in Molecular Immunology, and completed his general surgical training, multi-organ transplantation fellowship, and postdoctoral fellowship in Human Molecular Genetics at Johns Hopkins.

Were you unable to attend Transform 2022? Check out all of the summit sessions in our on-demand library now! Watch here.

Despite a massive increase in cybersecurity investments, companies saw data breaches for the first quarter of 2022 soar, even after reaching a historical high in 2021 according to the Identity Theft Resource Center (ITRC). Additionally, the ITRC report adds that approximately 92% of these breaches were linked to cyberattacks.

Phishing, cloud misconfiguration, ransomware and nation-state-inspired attacks ranked high for the second year in a row on global threats lists. So, why are attacks on the rise if more security solutions have been implemented? Should security investment shift its focus from reactive solutions to proactive strategies?