Researchers at Aalto University developed a new way to break the reciprocity law by changing material properties periodically. This breakthrough could lead to efficient nonreciprocal devices, such as compact isolators and circulators, for next-generation communication systems.
Researchers at Aalto University have designed an ultra-thin material that creates elusive Majorana quantum states, which could be key to making topological qubits. The team successfully trapped electrons together in a two-dimensional material, overcoming the challenge of noise tolerance in quantum computing.
Researchers at Aalto University have created a colour atlas for 466 unique varieties of single-walled carbon nanotubes, revealing their potential applications in electronics and solar panels. The study developed a quantitative model to predict the specific colors of thin films made by combining any of the 466 varieties.
A machine learning model developed in Finland can identify best cancer drug combinations to selectively kill specific cancer cells with unique genetic or functional profiles. The AI model accurately predicts how different drug combinations inhibit particular cancer cells, paving the way for more effective cancer treatments.
Researchers at Aalto University have developed a technique to guide bacterial colonies into creating highly customized three-dimensional objects made of nanocellulose. The objects show great potential for medical use, including supporting tissue regeneration and replacing damaged organs.
Two studies by Aalto University show that minor sound fluctuations make identifying concert halls difficult. The research highlights the importance of considering both acoustic parameters and musical timbre in understanding concert hall acoustics.
A recent study by Aalto University and Finnish Environment Institute shows that shifting to wood in European construction can significantly reduce environmental impact. If 80% of new residential buildings were made of wood, they would store 47% of Europe's annual cement industry emissions.
Researchers Jussi Lindgren and Jukka Liukkonen propose an objective interpretation of quantum mechanics that eliminates the role of consciousness in measuring outcomes. Their study suggests a fixed correlation between location and momentum, implying reality is independent of measurement.
High-speed cameras reveal intricate behavior of metal alloy samples under extreme stretching. Researchers discovered that a well-established magnetism model can accurately predict material deformation, offering new insights into the Portevin-Le Chatelier effect.
Researchers at Aalto University conducted the first empirical study on mobile app design, finding that larger and brighter elements don't catch users' eyes. Instead, text elements and specific locations like the top-left corner tend to draw attention.
Physicists at Aalto University have developed a new detector that can measure energy quanta with unprecedented resolution, overcoming limitations in current state-of-the-art detectors used in quantum computers. The graphene bolometer achieves speeds of well below a microsecond and higher theoretical accuracy than voltage measurements.
Researchers at Aalto University have successfully demonstrated the quantum-mechanical interaction of two time crystals, a breakthrough that could enable the construction of a quantum computer operating at room temperature. The experiment involved exchanging magnetic quantum excitations, or magnons, between the two time crystals.
Researchers at Aalto University found that the quiet Sun is more active than previously thought, with radio brightenings and solar storms detected during the solar minimum period. These findings suggest that solar activity cycles may not always follow traditional 11-year patterns.
Researchers analyzed hundreds of thousands of Instagram posts about vaping and found that 40% were promoting flavored e-liquids to young audiences. The study highlights the need for stricter laws and regulations on social media advertising targeting younger users.
Aalto University researchers have developed a nature-imitating coating that makes batteries more durable and efficient. The coating, produced using carbon dioxide in molecular layer deposition, can protect the actual electrode material and enable the use of new, more efficient materials like lithium.
A recent study found that the human brain processes speech with exceptional temporal fidelity, unlike other sounds. The researchers used millisecond-scale brain recordings to decode and reconstruct spoken words, discovering a unique time-locked encoding mechanism for speech.
A team of scientists at Aalto University has successfully created a Bose-Einstein condensate that behaves as if it were one particle, but makes the elusive state of matter in just 100 femtoseconds. The breakthrough could lead to new areas of fundamental research and applications with these condensates.
Researchers at Aalto University have created an armour-plated superhydrophobic surface that can withstand sharp and blunt objects while maintaining its world-record effectiveness in repelling liquids. The surface features a honeycomb-like structure of tiny inverted pyramids, protecting the fragile chemical coating from damage.
Researchers at Aalto University have developed a method to create materials from particles using nanocellulose as a universal binder. The study reveals the ability of nanocelluloses to induce high cohesion in particulate materials, overcoming particle dependency and enabling the creation of materials with predictable properties.
A national-level study found that converting high-value research hardware to free and open-source designs can save Finland millions of Euros annually. The study suggests this approach could strengthen the country's atomic layer deposition and nano-scale imaging research excellence.
Twisting 2D materials has uncovered their superpowers, revealing exotic physical behaviors such as high temperature superconductivity and structural super-lubricity. Aalto University's researchers have developed a new method for making twisted layers, allowing precise control of the twist angle on a large scale.
Researchers scanned brain activity from 10 couples using a new simultaneous imaging method, finding motor and sensory areas were activated during physical contact. The study suggests that brain functions become flexibly linked with each other during real-time social interaction.
A new deep learning model accurately localises the exact location of mandibular canals in lower jaws, making dental implant operations faster and more efficient. The model surpasses existing methods, such as statistical shape models, and performs equally fast and accurately every time.
The Aalto University-developed decision model helps policymakers balance utilitarian and egalitarian objectives, allocating resources to achieve different population-level objectives. The model is not directly adapted to contagious diseases, but its relevance to testing remains unchanged.
A recent study found that only 27% of the world's population can get temperate cereal grains within a 100 km radius, highlighting the difficulty of relying solely on local resources. The study modeled global distances between crop production and consumption, revealing complex dependencies in current diets.
Researchers at Aalto University developed a new graphene-carbon nanotube catalyst to improve the efficiency of hydrogen fuel cells and water electrolyzers. The catalyst's electrocatalytic activity can be altered depending on the material it is deposited on, offering a promising strategy for producing green technology.
Researchers have developed a more effective method for detecting drones using radar technology, which can help prevent privacy and safety violations. The open database of drone measurements will aid in the development of radar systems and machine learning algorithms.
Researchers at Aalto University and University of Jyvåskylä reveal the origin of graphene's superconductivity, attributing it to a subtle quantum mechanics effect. This discovery could help understand high-temperature superconductors and lead to room temperature operation.
Researchers at Aalto University have developed an eco-friendly adhesive using plant-derived cellulose nanocrystals and water, demonstrating exceptional strength and performance. The new glue outperforms commercial products in terms of sustainability and cost-effectiveness, making it a promising solution for various industries.
Researchers created a digital amplifier model using a deep neural network that can accurately simulate the sound of various guitar amplifiers, including popular brands like Marshall and Orange. The study uses black-box modelling to replicate the observed input-output mapping of analogue circuitry.
Scientists develop new bio-based material combining chitin nanoparticles and alginate for antimicrobial properties and flexibility. The material has potential uses in surgical threads, tissue engineering, wound healing, and burn treatments.
A new study found that entrepreneurs employ five distinct storytelling styles when discussing business closures, focusing on positive outcomes and maintaining credibility. The styles include Triumph, Harmony, Embrace, Offset, and Show, each conveying different impression management strategies.
A new device created by Aalto University and Lund University has set a new standard for measuring the tiniest energies in superconducting circuits. The calorimeter uses a strip of copper one thousand times thinner than a human hair to detect energy changes, providing essential insights into quantum thermodynamics.
A study by Aalto University researchers reveals that fans attend live esports events primarily for social interaction and excitement of being near sports stars. In contrast, fans watching online rated 'drama' and 'enjoyment of aggression' higher than live attendees.
Researchers found that mice's visual capability changes between day and night due to their internal clock, not eye changes. They used a maze experiment to study how the circadian rhythm influences behavior and nerve signals in the retina.
A deep neural network model developed by Finnish researchers can predict healthcare visits among elderly people with high accuracy. The model has the potential to save millions of dollars in unnecessary funding for healthcare services.
Researchers at Aalto University trained a liquid crystal polymer to move and stick to objects of a given color using light-based conditioning. This breakthrough demonstrates the potential for materials to 'learn' and adapt to their environment.
Researchers at Aalto University and Nagoya University have developed a new method to make ultra-clean carbon nanotube transistors with superior semiconducting properties. The new method produces hundreds of individual devices within 3 hours, reducing processing time and increasing efficiency.
Researchers developed a new systematic analysis method that uses machine learning to integrate computational model with experimental results, providing atomic-level data on carbon surface chemistry. This allows for better understanding of carbon-based materials without human-induced bias.
A study published by Aalto University found that mothers with high pregnancy-related anxiety gave birth to babies who had reduced brain responses to sad-sounding speech. The effect was more pronounced in mid-pregnancy, suggesting a potential link between maternal anxiety and infant emotional development.
Researchers at Aalto University have studied the dynamics of quantum knots, finding that they untie themselves within a short period before forming a vortex. This discovery opens up new avenues for experimental research and suggests that quantum knots may be more unstable than previously thought.
Scientists at Aalto University and the University of Vienna create hybrid material combining graphene and single-walled carbon nanotubes, achieving higher conductivity than either component alone. The van der Waals interaction between graphene and nanotubes enhances charge-tunneling, leading to improved electrical properties.
A study of over 37,000 users reveals that smartphone typing speeds are decreasing the gap between mobile devices and physical keyboards. Young people aged 10-19 years old can type around 10 words-per-minute faster than their parents' generation.
Aalto University researchers have developed a natural wax coating that makes garments water-resistant and breathable, using carnauba wax and a cheaper, cationic starch alternative. The coating retains breathability and natural feel while being environmentally friendly.
A new bio-based material has been created by combining wood cellulose fibres and spider silk protein found in spider web threads, exhibiting high strength and stiffness along with increased toughness. The researchers achieved this by aligning cellulose nanofibrils into a stiff scaffold and infiltrating it with a soft and energy-dissipa...
A study by Aalto University and international partners predicts a 35-fold increase in global cooling demand by the end of the century, driven by rising temperatures and economic prosperity. The researchers estimate that solar power can meet this growing demand, with the potential to power entire countries like France or India.
Researchers have linked mammalian behavior to its underlying neural code for the first time, shedding light on how a mammal's brain interprets signals from the eyes. This discovery is relevant to all neuroscientists studying perception and has implications for understanding individual 'words' in the brain.
A research team from Aalto University developed a novel strategy to create virus-based materials for catalysis. The new phthalocyanine derivative was synthesised and combined with tobacco mosaic virus, resulting in a highly ordered fibrous material that remains active despite being immobilised.
A Finnish research team developed a machine learning approach to predict storm severity, using data from power outages and storm characteristics. The algorithm achieved promising results in predicting class 0 no-damage storms and class 3 damaging storms, with plans to refine the model for winter storms.
Researchers found that auroral crackling sounds are generated by magnetic storms and Schumann resonances, which activate sound waves in the atmosphere. The study used data from 25 sound events measured in Southern Finland during active Northern Lights displays.