Researchers laser-cooled a 150-nanometer glass sphere containing 100 million atoms to its quantum ground state, revolutionizing the study of macro-quantum physics. This achievement enables unprecedented opportunities to test fundamental physics and probe the boundaries between classical and quantum mechanics.
Michigan Tech engineers focus on lithium's unique mechanics at small scales to address battery defects. They find that at tiny lengths, lithium is much stronger than at macroscopic scales, relying on diffusion instead of dislocation motion to relieve stress.
Two new studies uncover the secrets behind birds' precise flight control, paving the way for more agile robotic wings. Researchers found that finger motion initiates stable turn maneuvers and 'directional Velcro' mechanisms lock feathers together during wing extension.
Researchers identified three states in a spaghetti strand's evolution: sagging, settling, and curling. The model accurately replicates the behavior of a noodle, potentially valuable for the food production industry and food science community.
Researchers at Peter the Great St.Petersburg Polytechnic University develop a theory of transients in graphene, exploring its unique properties that deviate from expected behavior. The study's findings have significant implications for investigation of heat transport and other nonequilibrium thermodynamic processes in graphene.
Researchers have created a mathematical model that explains how the interlocking edges of oyster shells develop physically, revealing a complex interplay between geometry and mechanical forces. The study suggests that a toothed or wavy edge occurs when the mantle grows faster than the shell edge, causing it to buckle.
Researchers from University of Maryland provide rigorous mathematical explanation for Batchelor's law, a fundamental concept in fluid mechanics. The proof resolves the uncertainty surrounding the law's applicability and limitations, opening doors to better engineering designs and weather prediction models.
Professor Alexander J Smits has been recognized for his seminal contributions to the understanding of wall turbulence, particularly in its structure and behavior at extreme conditions. His work on bio-inspired propulsion and drag reduction has inspired new interests in biomimetic flows.
The Gallery of Fluid Motion, a premier visual record of contemporary fluid mechanics, displayed over 3,000 striking videos and posters. The highest-scoring entries in each category were designated as Milton van Dyke Awardees or Gallery Winners.
Researchers at Université de Montrêl are working on a new way to measure the mechanics of the human eye to protect astronauts from adverse impacts of space travel on their vision. The team has developed a non-invasive technology that can identify astronauts at risk of developing ocular damage before they go into space.
Researchers used dance to convey the principles of fluid mechanics by creating a 'physics-constrained improvisation.' The goal is to produce an educational video that demonstrates flow past a cylinder at varying Reynolds numbers.
A new study by Oregon State University has provided a comprehensive, cellular-level understanding of osteoarthritis, enabling better treatment options. The research uses a sophisticated scanning technique to view loaded joints in arthritic and healthy mice, revealing key features such as tissue mechanics and cellular activity.
Researchers have developed a deep machine learning algorithm that can predict the quantum states of molecules, enabling faster design of drug molecules and new materials. The algorithm can process complex quantum chemical data in seconds on a laptop or mobile phone, revolutionizing computational chemistry and molecular physics.
Harvard researchers have uncovered fundamental physical properties of artificial muscle fibers, shedding light on their shape transformations and design principles. The study explains the theoretical principles underlying complex morphology and provides guidelines for designing optimal soft actuators.
Researchers at the University of Texas at Austin propose a chemical perspective to understand fracture patterns, which can influence oil and gas production. By analyzing mineral coatings and fluid reactions, scientists may be able to tease out processes that drove fracture formation.
Using patterns of light, scientists aim to build a faster and more secure quantum network. The research could lead to higher information capacity and stronger security in quantum protocols.
Researchers at Skoltech found that black holes thermalize through the same mechanism as conventional quantum systems, providing insight into quantum gravity. The study confirms the Eigenstate Thermalization Hypothesis in spatially-extended systems, a long-sought proof.
Researchers analyzed extensive video of Pollock at work to understand his technique, which avoided coiling instability through a combination of high hand speed and short paint height. This discovery challenges previous theories on the creation of his iconic paintings.
Researchers use structured light to create a larger encoding alphabet, stronger security and better resistance to noise. The use of patterns of light enables higher information capacity and improved robustness against noise.
Columbia University researchers have captured the most detailed images yet of a temperature-sensing molecule in its open, intermediate, and closed states. The findings will help us understand the mechanics of hot and cold sensation, which could accelerate the development of drugs for inflammatory skin disease, itch, and pain.
Scientists at DTU Physics have created a two-dimensional lattice structure of 30,000 entangled light pulses, paving the way for less expensive and more powerful quantum computers. This breakthrough uses room-temperature materials and avoids the need for costly refrigeration technology.
Researchers are developing methods to solve vibration problems in mechanical systems, a common issue in aerospace and construction industries. Mathematical modeling helps prevent resonance-induced failures.
Researchers at U.S. Army Research Laboratory have made significant breakthroughs in developing artificial nanomotors inspired by biological molecules, which can harness Brownian motion for efficient energy production. These advancements aim to create faster, more versatile robots with improved autonomy and stealth capabilities.
Researchers create and observe a single phonon in diamond at room temperature, bringing quantum behavior closer to everyday life. This breakthrough technique can now be used to probe other materials for quantum vibrations, potentially leading to advancements in solar cells and quantum computing.
Researchers at Yale University are developing new materials that can mimic neurons, compute with magnets, and calculate using quantum mechanics. The team used a precision measurement technique to create artificial crystals composed of elements from the periodic table.
University of Illinois researchers Kwiat and Kaneda have built a single-photon source that produces 30 photons at unprecedented efficiencies. By using time multiplexing, they reduced the loss rate to 1.2 percent per cycle, guaranteeing at least one photon pair production per run.
Researchers at the University of Vienna and University of Basel successfully create a quantum superposition in hot, complex molecules composed of nearly 2,000 atoms. The experiment sets new constraints on alternative theories to quantum mechanics, demonstrating the robustness of quantum mechanics on a macroscopic scale.
Researchers at OIST Graduate University revealed the flagellar hook's mechanics, showing how it acts as a dynamic joint to transmit torque and enable bacterial motility. The study provides insights into the hook's flexible and rigid structure, allowing for dynamic shifts in its conformation.
Researchers at SMART developed a new confocal reflectance interferometric microscope to study nuclear membrane mechanics in intact cells. This label-free technology has the potential to revolutionize our understanding of metastatic cancers and genetic illnesses, enabling the identification of stem cells for therapeutic applications.
A unified framework has been developed to account for the apparent breakdown between classical and quantum physics. Researchers tested this framework using a quantum satellite called Micius, where they produced and measured entangled particles. The results ruled out one version of the theory but left another open to testing.
Researchers build robots entirely from smaller robots called smarticles to unlock a new locomotion technique, enabling movement in response to stimuli. The supersmarticle, formed by five smarticles, can navigate mazes and change shape on demand.
The Department of Energy has awarded Oak Ridge National Laboratory over $11 million to advance quantum technologies, including computing and fiber optics. Researchers will work on projects aimed at accelerating progress in quantum computing and developing wide-area quantum networks.
Gnashing teeth's secret strength lies in the microarchitecture of brittle materials, where adding small defects can increase glass strength 200 times over. Researchers developed two models to describe fracture propagation and contact mechanics, paving the way for stronger ceramics, biomedical implants, and building materials.
Researchers at the University of Queensland have discovered a new way of understanding time in the quantum world, where events can be in multiple states simultaneously. This 'quantum time order' challenges our classical notion of cause and effect.
Researchers have discovered that particles and even time itself can exist in a state of superposition, blurring the lines between cause and effect. This phenomenon has significant implications for quantum computing, potentially leading to breakthroughs in operations performance.
Researchers have demonstrated a loophole-free Bell test with the measurement settings determined by remote cosmic photons, verifying the completeness of quantum mechanics with high-confidence probability. The experiment closed loopholes that had long confounded tests of quantum mechanics, providing new evidence of quantum interactions.
Researchers at University of Texas at Austin are developing noninvasive computational modeling technology to assess heart attack risk. The project uses computer simulation technology to analyze individual patients' vulnerability to plaque rupture, which can trigger a heart attack.
Researchers developed a new quantum-mechanical model to measure momentum of particles using a classical concept: time-of-flight. They achieved precise calculations by estimating probabilistic positions and distances between pointers coupled to moving wave packets.
Researchers from SUTD examine Parrondo's paradox across biology, finding connections between disparate studies that suggest a unified fundamental characteristic of life. The study reveals nested recurrent mechanics spanning the entire biological gamut.
Los Alamos National Laboratory scientists have developed a new quantum computing algorithm to investigate the quantum-to-classical transition in systems like biological proteins. The algorithm allows for the search for classicality in quantum systems, providing insights into how quantum mechanics applies to large-scale objects.
Researchers discovered that Par3 regulates contractility of keratinocytes, essential for accurate cell division and preventing DNA damage. The findings suggest that Par3 plays a key role in maintaining skin self-renewal capacity, with dysfunction linked to premature aging and skin cancer.
Scientists have successfully imaged an exotic quantum particle called a Majorana fermion, which can be used as a building block for future qubits and the realization of quantum computers. This achievement brings researchers closer to developing robust qubits and ultimately building quantum computers.
Ibrahim Tarik Ozbolat has received $1.5 million in grants to explore ways to bioprint biological tissues like bone, lungs and other organs for use as models in various studies. The projects will investigate current questions about bioprinting of cell spheroids and develop 3D printed models of the lung and upper respiratory environment.
Researchers have developed an AI algorithm that can analyze breast ultrasound images to detect cancer with high accuracy. The algorithm uses synthetic data to train itself, achieving nearly 100% classification rate on real-world images.
Researchers at Osaka City University develop a quantum algorithm to determine spin quantum numbers on quantum computers, enabling accurate wave function calculations. This breakthrough solves complex issues in chemistry and physics, accelerating the development of practical quantum computers.
Virginia Tech researchers uncovered how soap films and bubbles freeze, revealing a previously unknown phenomenon called Marangoni Flow. The study found that temperature gradients cause the flow of ice crystals within the bubble, hastening its complete freezing.
A new study by Hirosi Ooguri and Daniel Harlow finds that symmetry is not possible in quantum gravity when combined with the holographic principle. This breaks the long-held expectation of physicists and has several important consequences, including proton stability and magnetic monopole existence.
Researchers are developing robotic fish surrogates to assess the fish-friendliness of hydroelectric power plants. The RETERO project aims to reduce and eventually eliminate live fish tests, which result in high mortality rates for fish traveling through turbines.
Researchers from Georgia Institute of Technology found that perfecting an ideal 'invisibility' cloak for stress waves is impossible. However, limited cloaking technology could still provide a degree of protection against certain stress waves, particularly in earthquakes.
Scientists from the University of Bristol and ETH Zurich have developed an interactive VR software framework that enables humans to train machine-learning algorithms using 'on-the-fly' quantum mechanics calculations. This allows for high-quality training data generation, improving machine learning models and accelerating scientific dis...
Researchers developed deformation microscopy to non-invasively probe cell mechanics and understand how physical changes contribute to cell development and disease. The technology reveals intricate structural architectures and dynamic cell deformation, opening new avenues for studying mechanobiology.
High-intensity focused ultrasound waves can penetrate biological tissue and trigger chemical reactions on demand. The technology, developed by an interdisciplinary team, addresses challenges of noninvasive access to deep tissue for therapeutic purposes.
Southwest Research Institute (SwRI) leaders Adam L. Hamilton and Alan Stern will be inducted into the University of Texas at Austin's Academy of Distinguished Alumni. Dr. Norm Abramson, a retired SwRI Executive Vice President, also received recognition for his outstanding achievements.
Researchers at the University of Michigan have developed a new class of coatings that sheds ice from even large surfaces with just the force of a light breeze. The coatings introduce a second strategy, low interfacial toughness, which encourages cracks to form between ice and the surface.
A University of Michigan researcher has found that the mechanics producing wheezing and crackling noises with every breath are likely a cause of injury and inflammation. This new understanding could change how lung diseases are treated and represent a paradigm shift in doctor-patient interactions.
A Harvard physicist has shown that wormholes can exist and are theoretically useful for quantum gravity research. However, travel through them would be slower than direct travel, making it impractical for space exploration.
Researchers Inanc Senocak and Cheng-Nian Xiao uncover fluid instabilities in the Prandtl model for katabatic slope flows, a complex phenomenon crucial for reliable weather predictions. Their findings suggest that dynamic stability cannot be determined by a single dimensionless parameter alone.
Physicists simulate infinite quantum particles to understand macroscopic scale behavior, reconciling quantum mechanics and classical mechanics. This approach allows for the calculation of physical entities like the second virial coefficient, enabling robust predictions.
Teng Zhang's NSF CAREER Award will support his research on interface mechanics in soft materials, aiming to develop better materials for wound healing, biological joint diagnosis, and underwater adhesives. The award also enables educational outreach and the integration of modeling simulation tools into Syracuse University's curriculum.
Physicists have created a quantum simulator that mimics the behavior of magnets at very low temperatures using photons instead of magnetic dipoles. This breakthrough enables researchers to study complex quantum phenomena without requiring expensive experimental setups.