A Caltech team has engineered a miniature silicon system to produce squeezed light, a type of ultraquiet light useful for precise measurements. The system, which reduces quantum fluctuations, enables the creation of precision microsensors capable of beating standard limits set by quantum mechanics.
Researchers at Caltech have developed a new way to analyze turbulent flow near walls, which can help reduce drag and fuel consumption in aircraft and ships. By breaking down complex equations into smaller blocks, they found that commonly observed features of wall turbulence can be explained by superposing just three response modes.
The University of Toronto has awarded Michel Devoret and Robert Schoelkopf the John Stewart Bell Prize for their groundbreaking contributions to quantum mechanics. Their pioneering work in 'circuit quantum electrodynamics' has opened up new avenues for studying fundamental quantum physics.
Physicists at the University of Calgary successfully tested quantum mechanics on a large scale, creating a system in two substantially different states at once. This breakthrough demonstrates the application of quantum superposition principles to everyday macro objects.
Physicist Dr Nicolas Brunner and mathematician Professor Noah Linden discovered a connection between game theory and quantum physics, showing that quantum players can outperform classical players in certain games. This breakthrough opens new avenues for research and potential applications for quantum technologies.
A study found that knee shape can affect ACL reconstruction decisions after a tear. Knees with more stable shapes, such as deeper tibial plateaus and less concave areas, may not require surgery. This discovery could help clinicians identify patients who can skip ACL reconstruction.
The USC-Lockheed Martin Quantum Computing Center has successfully demonstrated the functionality of a large-scale quantum optimization processor, with 128 qubits. The team verified that the device operates as a quantum processor, using quantum mechanics to solve optimization calculations.
A new study published in EPJ B suggests that specific parameters can help avert economic collapses. By optimizing macro-economic parameters, economists can move an economy around a tipping point, thus averting disaster.
Researchers develop method to classify quantum entanglement states into geometric objects called polytopes, allowing for efficient prediction and characterization of entangled states. This breakthrough enables the development of novel quantum technologies with practical applications.
Researchers at Griffith University have demonstrated that particle properties can be measured simultaneously with high precision, challenging the long-held idea that this is impossible. The findings provide an important advance in the quantitative understanding and experimental verification of complementarity.
In large quantum systems, entanglement becomes ubiquitous above a threshold of about 200 particles, enabling super high-speed communications and quantum computing. The study provides parameters to harness this property.
Researchers developed a new laboratory method to detect and measure the mechanics of single-molecule interactions, revealing a well-defined 'quantum of force' required to activate cell adhesion. The findings have broad applications for research into stem cells, cancer, infectious disease, and immunology.
Researchers at ETH Zurich successfully demonstrate the Hong-Ou-Mandel effect using microwave photons, showcasing a fundamental aspect of quantum mechanics. The experiment offers new possibilities for characterizing radiation sources and may lead to practical applications in quantum communication and information processing.
Researchers led by Paulo E. Arratia at the University of Pennsylvania discovered that turbulence can arise in non-Newtonian fluids, such as blood and fracking liquids, without requiring significant inertia. This finding has significant implications for understanding fluid dynamics on small scales.
Researchers created a sea turtle-inspired robot to study flipper-based locomotion on complex surfaces. The 'Flipperbot' demonstrated improved movement using a free wrist, which reduced disturbance to the ground, similar to real-life observations of hatchling loggerhead sea turtles.
University of Chicago researchers engineer small molecules that support long-lived quantum coherences, mimicking photosynthetic systems. These findings demonstrate the feasibility of recreating quantum mechanics in man-made compounds.
James R. Rice, Harvard professor, will receive the Harry Field Reid Medal for his influential research on fracture mechanics and its application to earthquake processes. His work has defined standards for numerous frontiers of research, integrating theory, experiment, and observations.
Researchers studied silicone oil jets bouncing off each other, finding that high-speed flow can inhibit mixing. The study's findings have implications for fuel efficiency in space rockets.
Researchers developed a new thin film technology that allows for simultaneous analysis of multiple substances, leading to faster and more efficient diagnostics. The device can detect changes in chemical composition using optical fingerprints, offering improved accuracy and reliability compared to existing state-of-the-art technology.
Berkeley Lab researchers successfully recreated the elusive atomic collapse state in graphene using artificial nuclei, confirming relativistic quantum mechanics predictions. This breakthrough has significant implications for graphene-based electronic devices and future nanotechnology applications.
Researchers have found that entanglement across a black hole's event horizon plays a crucial role in determining the existence of a 'firewall' paradox. The study confirms and generalizes previous claims about entanglement in black holes, supporting Einstein's theory of gravity.
Researchers aim to mimic reptiles' ability to increase locomotion efficiency and frogs' high propulsion. They investigate drinking strategies of carnivorous animals like cats and dogs to develop bio-inspired systems.
Canadian Institute for Quantum Computing research focuses on harnessing quantum laws to develop game-changing technologies. Experts hope to engineer benefits of quantum mechanics in sensor technology.
A research team at the University of Innsbruck has successfully transferred quantum information from an atom to a single photon, paving the way for the construction of a quantum internet. This breakthrough enables the transfer of quantum information over optical channels between quantum computers.
Researchers at Princeton University developed a mathematical framework that strips away differences between scientific laws and theories to reveal common ground. The framework, called operational dynamic modeling, allows for a smooth transition between classical and quantum mechanics.
The special issue covers 17 review articles on various spintronics topics, including magneto-electronics and semiconductor spintronics. It aims to introduce the framework of spintronics and stimulate new ideas by showcasing domestic research results.
Scientists at Berkeley Lab have identified a persistent error in computer simulations of molecular-scale motion, known as 'shadow work.' By accounting for this error, accurate calculations can be recovered. The research has implications for fields such as medical and biological research, new materials, and quantum mechanics.
Using metamaterials, researchers at the University of Pennsylvania have developed a theory for creating materials where electrons have nearly zero effective mass. This concept could lead to faster circuits with unique properties. The team's idea was inspired by the similarities between electromagnetic waves and quantum mechanics, and t...
Physicists have demonstrated a new type of quantum entanglement using three particles, building on Einstein's original ideas. This experiment may lead to the creation of hybrid quantum systems with multiple unique properties.
Rivers erode at an estimated 80 billion metric tons yearly, with 20 billion ending up in ocean water via rivers. Researcher Panos Diplas studies river mechanics to improve erosion process understanding and develop measures to control scour around bridge foundations.
Researchers at University of Cambridge create hundreds of tiny twisters on chip using quantum mechanics, controlling electron movement and light interaction to form 'polariton'. This enables precise measurement of motion and surface irregularities with sensitivity.
Undergraduate researchers at Worcester Polytechnic Institute created engineered surfaces that kill 34% of E.coli bacteria when peptides are lying flat, but 82% when attached vertically. The team developed a technique to monitor AMP attachment and plans to test other materials for optimal antimicrobial activity
Physicists at the University of Bristol have made a significant breakthrough in understanding the nature of light by demonstrating its wave-particle duality. The experiment, published in Science, shows that photons can exhibit both wave-like and particle-like behavior simultaneously, resolving a long-standing debate in quantum mechanics.
Researchers have found that a white whale named NOC can imitate human speech by modifying its vocal mechanics. The study's findings suggest that NOC had motivation for contact and made an effort to produce speech-like sounds.
Researchers found that cell death leads to wrinkles in biofilms, while stiffness affects wrinkling patterns. They created artificial wrinkle patterns in bacteria to verify their findings, shedding light on the mechanics of cell, tissue and organ formation.
Researchers at IMUT have developed a method to analyze nanoscale deformation fields of a crack-tip, mapping pure shear strain at the atomic scale. The study provides new insights into fracture mechanics, paving the way for further research on dynamic crack-tips and various materials.
Researchers have gained insight into the microscopic mechanics of a sea urchin's spine, which enables it to absorb impacts and stresses while maintaining strength. The unique structure of the spine allows for an advantageous blend of elasticity and brittleness.
Researchers from the University of Vienna and Université Libre de Bruxelles have shown that in quantum mechanics, a single event can be both a cause and an effect of another one. This challenges our understanding of causality and has far-reaching implications for foundations of quantum mechanics, quantum gravity, and quantum computing.
Using 3D time-lapse imaging, scientists have discovered that plant roots twist and buckle to generate force and push through barriers, allowing them to grow in difficult soil conditions. The study sheds new light on the mechanics of root growth and reveals a previously unknown connection between root geometry and force generation.
A team of scientists corrected a fundamental rule in quantum mechanics by slowing down particles to extremely cold temperatures. They used the University of Florida's Microkelvin lab, which can reach temperatures near absolute zero, to observe and manipulate quantum systems.
A team of experts at Harvard created a hydrogel that can stretch to 21 times its original length, is self-healing, and exceptionally tough. The gel combines two weak polymers in an 8:1 ratio, forming a complex network that reinforces each other.
A University of Central Florida research team has created a 67-attosecond laser pulse, allowing scientists to watch electrons move in atoms and molecules. The technique, called Double Optical Grating, enables extreme ultraviolet light to be concentrated into the shortest possible pulse.
A Cleveland Clinic research team has developed virtual models of human knee joints to study how tissues and cells respond to heavy loads. The simulations reveal that cartilage cells experience amplified deformations compared to larger scales, with a significant impact on their deformation patterns.
Dominik Schillinger's novel simulation concept enables direct integration of CAD geometry into finite element analysis, eliminating mesh generation. This technology is expected to significantly influence design processes in mechanical, automotive, aerospace, and civil engineering.
Researchers from the University of Calgary found that even with complete information, predicting certain experiment outcomes in quantum physics can't be done perfectly beforehand. Quantum theory appears to be close to optimal in terms of its predictive power, according to a new study.
Researchers at Kansas State University have identified a new bound state in atoms that can hold three identical atoms together, but repel two. This discovery sheds light on matter and its composition, and may lead to breakthroughs in experiments with ultracold atomic gases.
Researchers found that primate lip smacking and human speech share similar frequency ranges, developmental trajectories, and neural controls. This study provides insight into the neural basis of human communication disorders by exploring the evolution of primate facial expressions and their potential link to speech.
A new experiment shows that light exhibits both electric and magnetic fields simultaneously, violating classical physics, and demonstrating its quantum mechanical nature. The study's findings have implications for understanding the behavior of other systems and developing quantum computers.
Researchers have successfully split a single atom into its two halves, pulled them apart and reunited them again. This achievement showcases the potential of quantum mechanics in simulating complex systems, such as topological isolators and photo¬synthesis.
Optical tweezers help researchers uncover key mechanics in cellular communication by detecting and measuring mechanical forces produced by cells bound to Notch. The findings provide compelling evidence that pulling on Notch opens a network to deliver instructions for specific cellular responses.
Researchers at Mount Sinai School of Medicine are pioneering a new way to diagnose heart disease by focusing on fluid dynamics, not muscle mechanics. This approach uses advanced ultrasound techniques to visualize blood flow in the heart, providing clues for early detection and effective therapeutic interventions.
A team of international mathematicians has devised an amplifier that can boost light, sound, or other waves while hiding them inside an invisible container. The researchers propose using this technology to manipulate matter waves, which could enable the creation of a quantum microscope to monitor electronic processes on computer chips.
A 'nanoclutch' has been designed to regulate the speed of nanomotors, allowing for stepless control. The device uses electrowetting forces and charged carbon nanotubes to transmit torque between tubes.
Researchers at University of Cambridge use light to guide electrons through a barrier, creating new particles that interact strongly. This breakthrough has potential to lead to practical devices using quantum mechanics visible to the eye.
Researchers at Harvard's Wyss Institute have created a living human gut-on-a-chip that mimics the structure, physiology, and mechanics of the human intestine. The device supports the growth of living microbes and could help understand intestinal disorders such as Crohn's disease.
A team of UC Riverside marketing professors will study the effects of gamification on marketing strategies, aiming to understand how far marketers are taking this trend. They believe game mechanics should be used thoughtfully to achieve specific marketing objectives.
Researchers found that current estimates of ice-giant planetary interiors overstate water's compressibility by as much as 30 percent. Accurate estimates are essential to calculate the evolution of the universe and model the composition of planets like Neptune and Uranus.
Researchers propose a new quantum experiment using Planck-mass mirrors to test predictions of quantum gravity. The team's findings suggest that certain modifications predicted by quantum gravity proposals could be verified in the laboratory, potentially shedding light on the unification of quantum mechanics and general relativity.
Researchers from Clemson University have developed a method to create temporary holes in the membranes of live cells using a standard inkjet printer. This allows them to introduce molecules inside the cells that wouldn't otherwise fit, enabling studies on cell mechanics and responses to mechanical forces.
Two Brazilian physicists used statistical mechanics methods to study free market models, finding that wealth distribution follows a power law and concentrates among a few agents. New regulations, such as taxes giving poorer agents a higher probability of wealth gain, may help prevent wealth concentration and decrease inequalities.