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)......»»
New varactor enhances quantum dot device measurements at millikelvin temperatures
The development of quantum computing systems relies on the ability to rapidly and precisely measure these systems' electrical properties, such as their underlying charge and spin states. These measurements are typically collected using radio-frequenc.....»»
Unconventional interface superconductor could benefit quantum computing
A multi-institutional team of scientists in the United States, led by physicist Peng Wei at the University of California, Riverside, has developed a new superconductor material that could potentially be used in quantum computing and be a candidate "t.....»»
Could we ever harness quantum vacuum energy?
The fabric of spacetime is roiling with vibrating quantum fields, known as vacuum energy. It's right there, everywhere we look. But could we ever get anything out of it?.....»»
New infosec products of the week: August 23, 2024
Here’s a look at the most interesting products from the past week, featuring releases from Entrust, Fortanix, McAfee, Own, RightCrowd, and Wallarm. Own proactively detects and stores data changes in Salesforce Continuous Data Protection from Own pu.....»»
US water reservoirs are shrinking and becoming less reliable, new study finds
Major water reservoirs across the continental United States are experiencing longer, more severe, and more variable periods of low storage than several decades ago, a new study reports. The problems are most severe in the western and central United S.....»»
AI tackles one of the most difficult challenges in quantum chemistry
New research using neural networks, a form of brain-inspired AI, proposes a solution to the tough challenge of modeling the states of molecules......»»
Novel silica nonwoven fabric scaffold enhances understanding of cell-to-cell interactions
Communication and coordination among different cells are fundamental aspects that regulate many functions in our body. This process, known as paracrine signaling, involves the release of signaling molecules by a cell into its extracellular matrix (EC.....»»
Study uncovers condensed-matter dark states in a quantum system with two pairs of sublattices
Dark states are quantum states in which a system does not interact with external fields, such as light (i.e., photons) or electromagnetic fields. These states, which generally occur due to interferences between the pathways through which a system int.....»»
For first time, DNA tech offers both data storage and computing functions
Researchers from North Carolina State University and Johns Hopkins University have demonstrated a technology capable of a suite of data storage and computing functions—repeatedly storing, retrieving, computing, erasing or rewriting data—that uses.....»»
A maximally entangled quantum state with a fixed spectrum does not exist in the presence of noise, mathematician claims
For more than 20 years, quantum researchers have wondered whether a quantum system can have maximum entanglement in the presence of noise. A mathematician from Spain recently answered the question: No......»»
Researchers observe Floquet states in colloidal nanoplatelets driven by visible pulses
Solution-processed semiconductor nanocrystals are also called colloidal quantum dots (QDs). While the concept of size-dependent quantum effects had long been known to physicists, a sculpture of the theory into real nanodimensional objects remained im.....»»
Study shows continuous manufacturing reduces cultivated meat costs
A new study demonstrates the first cost-effective method for producing cultivated meat. The study shows that continuous manufacturing addresses the key challenges of scalability and cost, potentially making cultivated meat accessible to everyday cons.....»»
How does organic farming benefit honey bees?
Organic farming and flower strips promote the health of honey bees. In their vicinity, colonies grow stronger and are generally healthier. This is most likely because the insects have a diverse and continuous food supply there and are less exposed to.....»»
How to bend the curve of biodiversity loss? New analytical framework provides answers
Biodiversity loss is considered a global crisis, as species extinction is worldwide, impairing ecosystem functions that are also essential for human survival. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services, IPBES.....»»
Unveiling the intricate and subtle dance of proteins: Understanding how parasites disarm host defenses
Pathogens hijack host cell functions by expressing or secreting effector proteins, creating environments conducive to their survival and reproduction. These pathogenic microorganisms—including eukaryotic parasites, prokaryotic bacteria, and viruses.....»»
The closest thing to C-3PO can be yours – if you have $16,000
Unitree G1 is a quantum leap ahead of the company's H1 robot but it will cost you dearly......»»
Ultrathin quantum light sources: Scientists show excitonic interactions boost efficiency of entangled photon generation
Scientists from the National University of Singapore (NUS) have shown that excitonic resonances and transitions between excitons can significantly increase the efficiency of generating entangled photon pairs. This could lead to the development of eff.....»»
Own proactively detects and stores data changes in Salesforce
Own released Continuous Data Protection for Salesforce customers, further strengthening its product offering to include recovery and analysis capabilities. Own Continuous Data Protection provides a turn-key solution that delivers significant value to.....»»
The Vacuum of Space Will Decay Sooner Than Expected
One of the quantum fields that fills the universe is special because its default value seems poised to eventually change—changing everything......»»
Quantum breakthrough achieved in the coolest place on the space station
The Cold Atom Lab on the International Space Station has made use of atom interferometry in space to detect environmental changes......»»