Aalto University researchers have created a single microchip-sized spectrometer that can detect and analyze light across thousands of colors with high accuracy. This miniaturized device has the potential to revolutionize various industries, including quality inspection, biomedical analysis, and space telescopes.
Researchers at Aalto University suggest using crop residues and by-products in livestock and aquaculture production to free up human-usable material. This could increase the global food supply by up to 13% without increasing resource use or requiring major dietary changes.
A new neural network model developed by Aalto University researchers can accurately predict the occurrence of fires in peatlands. The model identified a suite of interventions that would reduce fire incidence by 50-76%.
Researchers have developed a new method for 3D cell culture that accurately quantifies how breast cancer cells generate forces to spread within tissue. This study provides more accurate computational data on cellular forces during invasion by breast cancer cells, which may lead to more efficient and personalized drug development.
Scientists at Aalto University and Oak Ridge National Laboratory develop new method to detect Cooper pairs in unconventional superconductors, enabling unique understanding of quantum materials. This breakthrough represents a major step forward in developing quantum technologies.
Researchers at Aalto University developed a method to produce colors using gold nanocylinders suspended in a gel, controlled by custom DNA molecules. The technique uses polarized light to transmit specific colors depending on the orientation of the nanoparticles.
Researchers at Aalto University have discovered a dedicated neural pathway in the retina that can detect even the dimmest shadows possible. This breakthrough could lead to unprecedented resolution in probing visual diseases.
Researchers found that computer assistance in design leads to better solutions but compromises creativity and user agency. In a virtual reality experiment, novice designers outperformed their human-led counterparts when using an optimized approach.
The Rule of Two method uses multiple measurements to collect reliable data, overcoming the limitations of single sine sweep techniques. This new approach will make it easier and faster to design rooms with optimal acoustic combinations, leading to better sound quality in various spaces.
Researchers at Aalto University developed a simple, low-cost wireless charging system that provides efficient charging regardless of device position or orientation. The new design uses a cylindrical power coil to create a donut-shaped charging field, increasing convenience and reliability for consumer devices.
A research team developed an algorithm that instantly assesses and adjusts brain stimulation placement using electroencephalography (EEG) feedback. The method can find the optimal stimulation parameters in just 1-2 minutes, potentially improving the efficacy of TMS treatment for brain disorders like chronic pain and depression.
Researchers at Aalto University have developed a power transfer technology that allows for wireless charging regardless of device position or orientation. The system uses a grid of transmitters and receivers to capture magnetic flux, generating an electric current to charge devices.
A magnetic field can be used to switch nanolasers on and off, leading to unprecedented robustness in signal processing. The new control mechanism may prove useful in a range of devices that make use of optical signals, particularly in topological photonics.
The discovery of electroferrofluids with nonequilibrium voltage-controlled magnetism has the potential to control pattern formation and structures, providing valuable insights into dissipative systems. This system can be used to study transition into dissipative systems and understand how external influences interact with the system.
Scientists at Aalto University found that Cooper pairs break in bursts with long periods of silence, and the rate of these events decreases over time. This discovery provides important clues about the source of energy that breaks Cooper pairs and could lead to improvements in superconductor devices.
Researchers at Aalto University have developed a precise microwave source that operates at extremely low temperatures, potentially removing the need for high-frequency control cables. The new device could enable larger quantum processors with more qubits, increasing their potential applications in fields like computing and sensing.
Researchers created a new ultra-thin material with quantum properties emulating rare earth compounds. The material exhibits the Kondo effect, leading to macroscopically entangled state of matter producing heavy-fermion systems.
A comprehensive analysis of 178 countries reveals that social factors, such as income and education, play a more important role in explaining migration than environmental factors. The study found that income was the most important factor in some countries, while health was key in areas with high in-migration
Lignocellulose, a plant-based material, can be used to create light-reactive surfaces for windows or materials that react to certain chemicals. By customizing lignocellulose, researchers can improve light absorption and achieve better operating efficiency in solar cells.
Researchers at Aalto University have developed a non-toxic alternative to traditional cyanide-based gold extraction processes. The new chloride-based method, called EDRR, achieves an impressive 84% gold recovery rate, surpassing the 64% recovered with traditional cyanide methods.
Researchers at Aalto University created intricate shapes like letters by manipulating tiny metal balls with vibrating plates and energy fields. The smart algorithm efficiently guided the particles to achieve desired shapes, inspired by natural phenomena like wind and water.
Researchers at Aalto University created unexpected droplet shapes, including squares and hexagons, by disrupting thermodynamic equilibrium with electric fields. The liquids formed into interconnected lattices and torus shapes, stable for a controlled duration.
Researchers at Aalto University have discovered that fibrous red phosphorous, when electrons are confined in its one-dimensional sub-units, shows large optical responses. The material demonstrates giant anisotropic linear and non-linear optical responses, as well as emission intensity.
Researchers at Aalto University have developed a new type of wireless charger that can transfer energy to multiple devices simultaneously, achieving 90% efficiency within a 20-centimeter charging range. The technology bypasses traditional detection functions, allowing for self-tuning and motion-free device charging.
Researchers at Aalto University have developed a bio-based coating for wood using lignin, a natural polymer abundant in wood and other plant sources. The coating retains the natural structure of wood, making it more water repellent and resistant to stains and sunlight.
Researchers at Aalto University have successfully created heavy fermions in graphene, a non-radioactive alternative to rare-earth compounds. This discovery could pave the way for sustainable exploitation of heavy fermion physics in quantum technologies.
Researchers at Aalto University have developed a new chatbot called Hey GUI, which allows users to find information on apps and their user interfaces using simple text phrases or images. The chatbot was designed based on the most frequent expressions collected from a survey of over 100 designers, developers, and ordinary users.
A new study from Aalto University recommends that government subsidies for clean-energy heating be allocated to areas where homeowners can least afford the upfront cost, namely those with lower housing prices. This approach aims to promote energy-efficient heat pumps and reduce carbon emissions in Finland's residential buildings.
A new study from Aalto University suggests that green infrastructure can play a significant role in reducing urban carbon footprints. The research identified key considerations for creating standards for products used in green spaces, with the aim of helping cities reach carbon neutrality.
Aalto University researchers have developed a machine learning-based method to produce synthetic data that preserves privacy and can be used for statistical analyses. The new method solves a major problem with existing methods, enabling researchers to share sensitive information without compromising individual identities.
Researchers at Aalto University developed a new audio technique that allows people to track bats in flight and localise sources of ultrasonic sound, enabling super-hearing. The device records ultrasound using microphones on a small sphere, pitch-shifts the signal, and plays it back through headphones.
Aalto University researchers discovered that wood-based pulp fibers are well-suited for making acoustic materials. These natural fibers have positive environmental impacts compared to traditional acoustic materials, absorbing significant amounts of carbon dioxide from the atmosphere and producing more energy-efficient products.
Researchers at Aalto University discovered that warm ice behaves differently than previously studied cold ice, with no significant viscoelastic recovery. The team's findings suggest that warmer conditions are increasingly expected to affect infrastructure engineering in frigid regions.
A team of researchers has discovered a new form of carbon that exhibits metallic properties, unlike graphene. The material, named Biphenylene network, is made by assembling carbon-containing molecules on an extremely smooth gold surface and has the potential to be used as conducting wires in future carbon-based electronic devices.
New research by Aalto University warns that climate change could push a third of global food production out of safe climatic space if greenhouse gas emissions continue growing unchecked. The study assesses the impact of climate change on crop production and livestock, highlighting regions most vulnerable to changes.
A new AI model precisely replicates human touchscreen typing by simulating eye and finger movements, making it easier to optimize keyboard designs for better typing. The model can also account for different user types, including those with motor impairments, to develop personalized typing aids.
Researchers at Aalto University developed a method to determine safe drug doses for children by analyzing organ maturation models. This approach accounts for differences in organ performance between adults and children, reducing bias and increasing efficiency.
Researchers at Aalto University have successfully evaded the uncertainty principle by measuring the position and momentum of vibrating drumheads. This experiment allows for the characterization of extremely weak forces and provides evidence of quantum entanglement in macroscopic objects.
Researchers at Aalto University have discovered a new recycling method for lithium-ion batteries that replenishes spent lithium in electrodes without crushing or melting. This process saves valuable raw materials and likely energy compared to traditional methods, which extract metals from crushed batteries by melting or dissolving them.
Researchers have successfully demonstrated the coexistence of magnetism and superconductivity in graphene, opening a pathway towards graphene-based topological qubits. This breakthrough finding enables the creation of Yu-Shiba-Rusinov states, which are crucial for achieving topological superconductivity.
Researchers have developed ultrasonically oscillating needles that provide sufficient tissue samples for 21st century diagnostic needs, potentially reducing pain and trauma. The technology increases biopsy yields by 3 to 6 times compared to traditional needles, enabling high-tech cancer treatment options.
Researchers at Aalto University developed a new device for spintronics, allowing control and filtering of spin waves in devices as small as hundreds of nanometres. The device uses exotic magnetic materials to trap and cancel out unwanted frequencies, enabling faster processing and wireless transmission.
Researchers at Aalto University used neuroimaging to identify where the brain activates among children identified as having a high risk of dyslexia. The study found that difficulties in processing sounds and learning new words are linked to the left auditory cortex, making reading more difficult.
A team of researchers from Aalto University and other institutions have developed a method to monitor the digestion of DNA nanostructures by endonucleases in real time. This study provides insights into tunable drug delivery and new design paradigms for DNA-based drug-carriers, with potential applications in cancer treatment.
Researchers from Aalto University designed a video player that saki monkeys can activate on demand, promoting animal welfare and reducing stress. The study found that the animals spent more time watching certain types of videos, such as underwater scenes and worms, and exhibited less scratching behavior when presented with video content.
A team of researchers used a quantum computer to explore non-Hermitian quantum mechanics and demonstrated experimental results that are forbidden by regular Hermitian quantum theory. They also showed that entanglement can be altered in a way that is not possible under regular quantum physics.
Researchers create a new platform for valleytronics by combining ferromagnets and twisted graphene layers, enabling the manipulation of electrons' 'valley' property. This opens up a new realm of correlated twisted valleytronics with potential applications in topological quantum computing.
A recent study finds that trade restrictions and stockpiling by key countries could lead to global price spikes and severe shortages. The researchers modeled scenarios showing that restricting exports by just three key exporters of each crop would increase wheat prices by 70% and maize and rice by 40% and 60%, respectively.
Researchers from Aalto University have successfully entangled pairs of electrons using temperature differences in superconducting structures. This breakthrough has significant implications for quantum devices and applications, including exponential increases in computational capacity and secure information exchange.
Researchers from Aalto University developed 13 communication principles based on self-determination theory to foster voluntary compliance in a crisis. The guidelines support autonomy, competence, and relatedness, aiming to awaken motivation rather than defiance.