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Innovative Open Sensor Platform Enhances IoT Security

Joint project develops open and certifiable sensor platform for IoT applications. Digitization is increasingly permeating all aspects of our lives. Thanks to the “Internet of Things” (IoT), objects can now be connected in ways that simplify our daily routines in many ways. However, there are significant risks associated with handling private data and devices used in sensitive settings. In the SASPIT project, a consortium led by the German Research Center for Artificial Intelligence (DFKI) aims to develop a certifiable IoT…

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Graphene’s Potential: Stability Insights from TU Wien

The carbon material graphene has excellent electronic properties. But are they also stable enough to be useful in practice? Calculations from TU Wien say: Yes. Nothing in the world is perfect. This is also true in materials research. In computer simulations, one often represents a system in a highly idealized way; for example, one calculates the properties that an absolutely perfect crystal would have. In practice, however, we always have to deal with additional effects – with defects in the…

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Quantum Computer Reveals Atomic Dynamics of Light-Sensitive Molecules

A quantum computer slowed simulated molecular quantum effects by a billion times, allowing researchers to directly measure them for the first time. Researchers at Duke University have implemented a quantum-based method to observe a quantum effect in the way light-absorbing molecules interact with incoming photons. Known as a conical intersection, the effect puts limitations on the paths molecules can take to change between different configurations. The observation method makes use of a quantum simulator, developed from research in quantum computing,…

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Origami-Inspired Sensors Transform Disease Diagnosis

New origami-inspired sensors for soft robotics, wearables, and implantables. Researchers at the USC Viterbi School of Engineering looked to origami to create new sensors that could someday be employed to detect deformations in organs and also for use in wearables and soft robotics. Their paper, “High-Stretchability and Low-Hysteresis Strain Sensors Using Origami-Inspired 3D Mesostructures,” featured in Science Advances explains how USC researchers Hangbo Zhao, Xinghao Huang, Liangshu Liu, Yung Hsin Lin, Rui Feng, Yiyang Shen, and Yuanning Chang developed “stretchable…

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New Quantum Device Generates Single Photons for Communication

Approach is a step toward using single photons in quantum communication and information processing. A new approach to quantum light emitters generates a stream of circularly polarized single photons, or particles of light, that may be useful for a range of quantum information and communication applications. A Los Alamos National Laboratory team stacked two different, atomically thin materials to realize this chiral quantum light source. “Our research shows that it is possible for a monolayer semiconductor to emit circularly polarized…

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DNA Chips: The Future of Space-Saving Data Storage

In the form of DNA, nature shows how data can be stored in a space-saving and long-term manner. Würzburg’s chair of bioinformatics is developing DNA chips for computer technology. The hereditary molecule DNA can store a great deal of information over long periods of time in a very small space. For a good ten years, scientists have therefore been pursuing the goal of developing DNA chips for computer technology, for example for the long-term archiving of data. Such chips would…

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New Dual-Arm Robot Excels in Bimanual Tasks Using AI

… by learning from simulation. An innovative bimanual robot displays tactile sensitivity close to human-level dexterity using AI to inform its actions. The new Bi-Touch system, designed by scientists at the University of Bristol and based at the Bristol Robotics Laboratory, allows robots to carry out manual tasks by sensing what to do from a digital helper. The findings, published in IEEE Robotics and Automation Letters, show how an AI agent interprets its environment through tactile and proprioceptive feedback, and…

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AI Tool Translates Chemical Structures Into Machine Codes

Jena research team develops AI tool that translates chemical structures into machine-readable codes. Researchers from the University of Jena, the Westphalian University of Applied Sciences and the University of Chemistry and Technology Prague have developed a platform that uses artificial neural networks to translate chemical structural formulae into machine-readable form. With this platform, they have created a tool with which this information from scientific publications can be automatically fed into databases. Until now, this had to be done literally by…

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New Planning Algorithm Enhances Tailsitter Aircraft Performance

With this new approach, a tailsitter aircraft, ideal for search-and-rescue missions, can plan and execute complex, high-speed acrobatic maneuvers. A tailsitter is a fixed-wing aircraft that takes off and lands vertically (it sits on its tail on the landing pad), and then tilts horizontally for forward flight. Faster and more efficient than quadcopter drones, these versatile aircraft can fly over a large area like an airplane but also hover like a helicopter, making them well-suited for tasks like search-and-rescue or…

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Sci­en­tists develop fermionic quan­tum pro­ces­sor

Researchers from Austria and USA have designed a new type of quantum computer that uses fermionic atoms to simulate complex physical systems. The processor uses programmable neutral atom arrays and is capable of simulating fermionic models in a hardware-efficient manner using fermionic gates. The team led by Peter Zoller demonstrated how the new quantum processor can efficiently simulate fermionic models from quantum chemistry and particle physics. Fermionic atoms are atoms that obey the Pauli exclusion principle, which means that no…

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Unmanned aerial vehicle tech aims to help first responders

Airborne computing platform would improve drone communication. A University of Texas at Arlington researcher is constructing an open-networked airborne computing platform to enable unmanned aerial vehicles (UAVs) to help first responders better coordinate their efforts during emergency or disaster responses. UT Arlington also is developing a universal plug-in hardware unit that can fit into any UAV to allow for this computing platform to be used. The National Science Foundation (NSF) is funding the research through a $1.8 million grant to…

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VVC technology provides a greatly enhanced multimedia experience

Using the Fraunhofer Versatile Video Decoder (VVdeC), Electronic Team, Inc. has introduced H.266/VVC Codec support to its popular Elmedia Player. The free media player for macOS is the first to natively support the playback of video encoded with the most recent and most efficient video coding standard Versatile Video Coding (VVC). VVdeC was developed at the “Video Communication and Applications” department of Fraunhofer Heinrich-Hertz-Institut (HHI). Fraunhofer HHI and Electronic Team, Inc. successfully collaborated to implement native support for the H.266/VVC…

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Exascale revolution: Supercomputers unleash a new era in biophysics discovery

The dynamic interplay where high-performance computing meets biophysical exploration, pushing the frontiers of knowledge and catalyzing a new era of unprecedented discoveries in biology. In a recently published article featured on the cover of the Biophysical Journal, Dr. Rafael Bernardi, assistant professor of biophysics at the Department of Physics at Auburn University, and Dr. Marcelo Melo, a postdoctoral researcher in Dr. Bernardi’s group, shed light on the transformative capabilities of the next generation of supercomputers in reshaping the landscape of…

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Tough Memory Device Designed for Space Mission Durability

Among the many hazards encountered by space probes, exposure to radiation and huge temperature swings pose particular challenges for their electronic circuits. Now KAUST researchers have invented the first ever flash memory device made from gallium oxide, a material that can withstand these harsh conditions far better than conventional electronics[1]. Gallium oxide is a semiconductor — although it is usually a poor conductor of electricity, incorporating certain impurities can enable it to carry an electrical current. It offers many advantages…

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Imaging Microscopic Phases in Magic-Angle Graphene

New study captures behavior of interacting electrons that give rise to insulating states, addressing a key unsolved puzzle in the field. A Princeton University-led team of scientists has imaged the precise microscopic underpinnings responsible for many quantum phases observed in a material known as magic-angle twisted bilayer graphene (MATBG). This remarkable material, which consists of twisted layers of carbon atoms arranged in a two-dimensional hexagonal pattern, has in recent years been at the forefront of research in physics, especially in…

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New Ion Trap Enables Bigger Quantum Computers at Sandia Labs

… dubbed the Enchilada. Sandia Labs produces its first devices capable of supporting 200 trapped ion qubits. Sandia National Laboratories has produced its first lot of a new world-class ion trap, a central component for certain quantum computers. The new device, dubbed the Enchilada Trap, enables scientists to build more powerful machines to advance the experimental but potentially revolutionary field of quantum computing. In addition to traps operated at Sandia, several traps will be used at Duke University for performing…

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