Optimizing continuous-variable functions with quantum annealing
Quantum annealing (QA) is a cutting-edge algorithm that leverages the unique properties of quantum computing to tackle complex combinatorial optimization problems (a class of mathematical problems dealing with discrete-variable functions)......»»
Can cloud-based quantum computing really offer a quantum advantage?
A quantum machine can drastically speed up certain kinds of computation, but only if two or more quantum bits in the machine are entangled—that is, capable of displaying related behavior despite being separated......»»
Cultural adaptation study shows what"s better for the individual isn"t always better for the group
Humans are arguably the most adaptable species on Earth. The species' enormous capacity to adapt and live in different environments is thanks to cumulative culture, the transmission and continuous improvement of knowledge and technologies between ind.....»»
Exploring the relationship between thermalization dynamics and quantum criticality in lattice gauge theories
Researchers from the University of Science and Technology of China(USTC) of the Chinese Academy of Sciences (CAS) have developed an ultra-cold atom quantum simulator to study the relationship between the non-equilibrium thermalization process and qua.....»»
Mussels able to adjust heart rate to cope with marine heat waves
Mussels are among the ultimate superfoods, high in vitamin B12, omega-3 and great for the heart. Now, new research shows they are also likely to withstand marine heat waves by adjusting their body functions......»»
Tröger"s base derived 3D-porous aromatic frameworks for near-unity selectivity of CO2 photoconversion
The global energy crisis is exacerbated by the continuous consumption of fossil fuels during the rapid development of modern industries. In addition, the survival and development of human beings is also being seriously affected by the emission of gre.....»»
Vizio’s new Quantum 4K QLED TVs hit 75 inches for $699
Vizio's back with two new 4K QLED TVs that offer tons of features and big-screen sizes for very competitive prices......»»
A model probing the connection between entangled particles and wormholes in general relativity
Quantum entanglement is a physical process through which pairs of particles become connected and remain so even when separated by vast distances. This fascinating phenomenon has been the focus of numerous research studies, due to its mysterious natur.....»»
So long, robotic Alexa. Amazon"s voice assistant gets more human-like with generative AI
Amazon's Alexa is about to bring generative AI inside the house, as the company introduces sweeping changes to how its ubiquitous voice assistant both sounds and functions......»»
Researchers advance topological superconductors for quantum computing
Quantum computers process information using quantum bits, or qubits, based on fragile, short-lived quantum mechanical states. To make qubits robust and tailor them for applications, researchers from the Department of Energy's Oak Ridge National Labor.....»»
Molybdenene—the "metallic" relative of graphene
Two-dimensional materials like graphene show fascinating properties such as superconductivity, extraordinary strength and exotic quantum phenomena. Scientists at Forschungszentrum Jülich, together with partners from the Indian Institute of Technolog.....»»
The Signal Protocol used by 1+ billion people is getting a post-quantum makeover
Update prepares for the inevitable fall of today's cryptographic protocols. Enlarge (credit: Getty Images) The Signal Foundation, maker of the Signal Protocol that encrypts messages sent by more than a billion people, ha.....»»
Glacier Loss Day indicates record breaking glacier melt
The Hintereisferner, located at the back of the Tyrolean Ötztal, has been closely monitored for more than 100 years, and there have been continuous records of its mass balance since 1952. This makes it one of the best-studied glaciers in the Alps an.....»»
I’ve been using iOS 17 for months. These 4 new things are the best
iOS 17 focuses on core functions like calling, browsing, and search. After testing it all, here are the key changes that really lifted my smartphone routine......»»
New quasi-particle bridges microwave and optical domains
In a paper published today (Sept. 18) in Nature Communications, researchers from the Paul-Drude-Institut in Berlin, Germany, and the Instituto Balseiro in Bariloche, Argentina, demonstrated that the mixing of confined quantum fluids of light and GHz.....»»
Saturday Citations: Wear a helmet around supermassive black holes. Also, cute koalas and quantum therapy for cancer
This week, we looked at the swirling chaos around supermassive black holes, anthropogenic climate effects over the Atlantic ocean and the threats to koalas......»»
Saturday Citations: Wear a helmet around supermassive black holes. Also, cute koala bears and quantum therapy for cancer
This week, we looked at the swirling chaos around supermassive black holes, anthropogenic climate effects over the Atlantic ocean and the threats to koala bears......»»
New metamaterial-based strategy to combine and transmit multiple light modes
The past few years have seen a massive surge in the amount of data transferred and processed per second. Rapidly emerging technologies, such as high-dimensional quantum communications, large-scale neural networks, and high-capacity networks, require.....»»
Should Apple make Mac version of the 3-in-1 HP Spectre Fold? [Video]
Foldable devices have so far proven a rather slow-burn. On the smartphone side, the devices we’ve seen have been expensive and fragile. Convertible laptop/tablet devices have also really compromised the functions of both. But the HP Spectre Fold.....»»
"Lab-on-a-drone" sends science skyward to keep track of smelly air pollution
Polluted air can contribute to the development of asthma and other conditions, and the first step toward combating its effects is continuous, accurate monitoring. Most measurement devices are stationary, placed just feet above the ground, but contami.....»»
New research signals a quantum leap for brain tumor treatment
Researchers have discovered a new way to target and kill cancer cells in hard-to-treat brain tumors using electrically charged molecules to trigger self-destruction, which could be developed into a spray treatment used during surgery......»»