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Categories: Anthropology: Cultures, Computer Science: General

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Computer Science: Artificial Intelligence (AI) Computer Science: General Computer Science: Virtual Reality (VR)
Published

Better than humans: Artificial intelligence in intensive care units      (via sciencedaily.com)     Original source 

With the help of extensive data from intensive care units of various hospitals, an artificial intelligence was developed that provides suggestions for the treatment of people who require intensive care due to sepsis. Analyses show that artificial intelligence already surpasses the quality of human decisions. However, it is now important to also discuss the legal aspects of such methods.

Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Researcher uses artificial intelligence to discover new materials for advanced computing      (via sciencedaily.com)     Original source 

Researchers have identified novel van der Waals (vdW) magnets using cutting-edge tools in artificial intelligence (AI). In particular, the team identified transition metal halide vdW materials with large magnetic moments that are predicted to be chemically stable using semi-supervised learning. These two-dimensional (2D) vdW magnets have potential applications in data storage, spintronics, and even quantum computing.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General
Published

Evidence of Ice Age human migrations from China to the Americas and Japan      (via sciencedaily.com)     Original source 

Scientists have used mitochondrial DNA to trace a female lineage from northern coastal China to the Americas. By integrating contemporary and ancient mitochondrial DNA, the team found evidence of at least two migrations: one during the last ice age, and one during the subsequent melting period. Around the same time as the second migration, another branch of the same lineage migrated to Japan, which could explain Paleolithic archeological similarities between the Americas, China, and Japan.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Offbeat: General Offbeat: Paleontology and Archeology
Published

Nose shape gene inherited from Neanderthals      (via sciencedaily.com)     Original source 

Humans inherited genetic material from Neanderthals that affects the shape of our noses, finds a new study.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research
Published

The influence of AI on trust in human interaction      (via sciencedaily.com)     Original source 

As AI becomes increasingly realistic, our trust in those with whom we communicate may be compromised. Researchers at the University of Gothenburg have examined how advanced AI systems impact our trust in the individuals we interact with.

Anthropology: Cultures Anthropology: General Archaeology: General Geoscience: Geography
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Archaeologists map hidden NT landscape where first Australians lived more than 60,000 years ago      (via sciencedaily.com)     Original source 

Scientists have used sub-surface imaging and aerial surveys to see through floodplains in the Red Lily Lagoon area of West Arnhem Land in Australia. These ground-breaking methods showed how this important landscape in the Northern Territory was altered as sea levels rose about 8,000 years ago.

Anthropology: Cultures Anthropology: General
Published

Research reveals longstanding cultural continuity at oldest occupied site in West Africa      (via sciencedaily.com)     Original source 

Stone tools recovered from near the Senegalese coast extend occupation of the region back to 150 thousand years ago and are comparable to those seen across Africa at this time, but uniquely persist in the region until 10 thousand years ago.

Computer Science: General Computer Science: Quantum Computers Mathematics: Puzzles Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Quan­tum com­puter in reverse gear      (via sciencedaily.com)     Original source 

Large numbers can only be factorized with a great deal of computational effort. Physicists are now providing a blueprint for a new type of quantum computer to solve the factorization problem, which is a cornerstone of modern cryptography.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils
Published

Scientists recover an ancient woman's DNA from a 20,000-year-old pendant      (via sciencedaily.com)     Original source 

An international research team has for the first time successfully isolated ancient human DNA from a Paleolithic artefact: a pierced deer tooth discovered in Denisova Cave in southern Siberia. To preserve the integrity of the artefact, they developed a new, nondestructive method for isolating DNA from ancient bones and teeth. From the DNA retrieved they were able to reconstruct a precise genetic profile of the woman who used or wore the pendant, as well as of the deer from which the tooth was taken. Genetic dates obtained for the DNA from both the woman and the deer show that the pendant was made between 19,000 and 25,000 years ago. The tooth remains fully intact after analysis, providing testimony to a new era in ancient DNA research, in which it may become possible to directly identify the users of ornaments and tools produced in the deep past.

Chemistry: Biochemistry Chemistry: General Computer Science: General Energy: Technology Engineering: Nanotechnology
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Engineers tap into good vibrations to power the Internet of Things      (via sciencedaily.com)     Original source 

In a world hungry for clean energy, engineers have created a new material that converts the simple mechanical vibrations all around us into electricity to power sensors in everything from pacemakers to spacecraft.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General
Published

A touch-responsive fabric armband -- for flexible keyboards, wearable sketchpads      (via sciencedaily.com)     Original source 

It's time to roll up your sleeves for the next advance in wearable technology -- a fabric armband that's actually a touch pad. Researchers say they have devised a way to make playing video games, sketching cartoons and signing documents easier. Their proof-of-concept silk armband turns a person's forearm into a keyboard or sketchpad. The three-layer, touch-responsive material interprets what a user draws or types and converts it into images on a computer.

Computer Science: General Computer Science: Virtual Reality (VR)
Published

Joyful music could be a game changer for virtual reality headaches      (via sciencedaily.com)     Original source 

Listening to music could reduce the dizziness, nausea and headaches virtual reality users might experience after using digital devices, research suggests. Cybersickness -- a type of motion sickness from virtual reality experiences such as computer games -- significantly reduces when joyful music is part of the immersive experience, the study found. The intensity of the nausea-related symptoms of cybersickness was also found to substantially decrease with both joyful and calming music.

Computer Science: General Offbeat: Computers and Math Offbeat: General Physics: Acoustics and Ultrasound
Published

Sensor enables high-fidelity input from everyday objects, human body      (via sciencedaily.com)     Original source 

Couches, tables, sleeves and more can turn into a high-fidelity input device for computers using a new sensing system.

Computer Science: General
Published

Lithography-free photonic chip offers speed and accuracy for artificial intelligence      (via sciencedaily.com)     Original source 

Researchers have created a photonic device that provides programmable on-chip information processing without lithography, offering the speed of photonics augmented by superior accuracy and flexibility for AI applications. Achieving unparalleled control of light, this device consists of spatially distributed optical gain and loss. Lasers cast light directly on a semiconductor wafer, without the need for defined lithographic pathways.

Computer Science: General
Published

Brain activity decoder can reveal stories in people's minds      (via sciencedaily.com)     Original source 

A new AI-based system called a semantic decoder can translate a person's brain activity -- while listening to a story or silently imagining telling a story -- into a continuous stream of text. Unlike other thought decoding systems in development, this system does not require subjects to have surgical implants, making the process noninvasive.

Chemistry: General Chemistry: Inorganic Chemistry Computer Science: General Engineering: Nanotechnology
Published

Engineers 'grow' atomically thin transistors on top of computer chips      (via sciencedaily.com)     Original source 

A new method enables 2D-material semiconductor transistors to be directly integrated onto a fully fabricated 8-inch silicon wafer, which could enable a new generation of transistor technology, denser device integration, new circuit architectures, and more powerful chips.