The researchers successfully created dye-sensitized solar cells with inkjet-printed photovoltaic dyes, achieving efficiency and durability comparable to traditional methods. The printed solar cells endured over 1,000 hours of continuous light and heat stress without degradation.
Researchers achieved a 14-fold increase in energy resolution of thermal photodetection, opening doors for ultrasensitive cameras and quantum computing applications. The detector works at extremely low temperatures, detecting single zeptojoule energy packets.
Researchers analyzed Skype data on 500 million users, finding that stable adopters play a key role in emerging global adoption patterns. Vulnerable adoptions induced by single neighbors are localized, while innovators and social influencers drive the spread of adoption.
A study of 39 Finnish infants found that antibiotic treatments during childhood reduced the diversity and stability of their intestinal microbiota. The research highlights the potential long-term health consequences of unnecessary antibiotic use in children.
Researchers at Aalto University have developed surfaces that can move liquid droplets by surface tension forces, enabling self-removal of oil contamination. The technology works for various liquids, including water, wine, and ethanol, with potential industrial applications in devices such as inkjet printing.
A global study found that gut microbiomes of infants in Finland and Estonia are dominated by Bacteroides species, while Russian Karelian infants have an overrepresentation of Bifidobacterium. This difference may contribute to the spike in immune disorders seen in western societies.
Researchers at Aalto University propose a new theory explaining why touchscreens are less accurate for gaming due to finger movement and latency. By registering touch events at maximum contact area, performance can be improved significantly.
Researchers at Aalto University developed an augmented climbing wall, combining body tracking and custom software to empower users as content creators. The system offers diverse movements, challenges, and endless gaming experiences, increasing the sport's appeal to new audiences.
Researchers from over 30 universities compared quantum simulation codes, achieving more precise results than previous calculations. The study defines a quality criterion to verify future software developments and contributes to higher standards for materials property simulations.
A recent study found that social connections peak at 25 years old for both men and women, with patterns shifting as individuals grow older. After 60s, social isolation increases, but older adults still use mobile technology less often than younger generations.
Aalto University researchers propose a standardised method for testing the wear and durability of superhydrophobic materials, including linear abrasion. They also emphasize the need to measure droplet mobility to assess the surface's robustness.
Researchers at Aalto University have developed a method for manufacturing batteries with organic electrode materials, enabling the creation of more efficient microbatteries. The new technique uses a combined atomic/molecular layer deposition process, resulting in highly stable structures with improved energy density and rate capability.
Researchers at Aalto University have developed a new scrolling technique called Spotlights, which uses the spotlight metaphor of human visual attention. This technique significantly speeds up browsing of long texts by 60%, reduces time spent locating desired locations, and increases the probability of noticing points of interest.
Researchers at Aalto University found that acoustic concert halls play a significant role in the emotional impact of music. Identically selected performances of classical orchestra music evoked stronger emotional responses when presented in acoustics of Vienna Musikverein or Berlin Konzerthaus, shoebox-type concert halls.
A new study estimates that 1.9 billion people, or 28% of the world's total population, live closer than 100 km from the coast in areas less than 100 meters above the present sea level. By 2050, this number is predicted to increase to 2.4 billion, with 500 million people living lower than 5 meters above current sea level.
A computational model proved that participants make a more favorable decision to participate in conferences based on previous participation. The study analyzed data from six conferences and found that the likelihood to participate increases with regular participation, regardless of conference qualities.
Researchers developed a theory that combines vibrations in solid materials and liquid solidification, predicting sound waves formed when compression relaxes. Fast solidification creates large defects, resulting in a 'crackling' sound wave.
Researchers at Aalto University have made a groundbreaking discovery in heat transport, enabling efficient cooling of quantum processors and paving the way for faster and more reliable quantum computing. The innovation uses photons to transfer heat over long distances, surpassing previous limitations.
Researchers have successfully created and observed knotted solitary waves, or knot solitons, in a quantum field. The discovery opens up new avenues of study for understanding the properties of quantum mechanics and its potential applications in fields such as cosmology and quantum computers.
Aalto researchers discover that electrons in a 'flat band' can carry electrical current, leading to potential breakthroughs in high temperature superconductivity. The key to this phenomenon lies in the quantum metric and Chern number, which measure the spread of electron waves in a crystal.
A study by Aalto University and the University of Oxford reveals that bodily maps of touch are tightly linked to social relationships, with pleasure caused by touching influencing what areas can be touched. The results highlight the importance of non-verbal communication in maintaining social relationships.
Researchers found that 3% of protected forests and 2.5% of intact forests were lost globally between 2000-2012. High rates of agricultural land expansion and high GDP are linked to forest loss, contradicting previous findings.
A study by Aalto University researchers found that large corporations use methods to downplay the harm caused by a scandal, shift blame and distract attention. Volkswagen's response is under scrutiny as it tries to 'heap blame' on individuals rather than addressing root causes of the issue.
Researchers from Aalto University have developed DNA nanostructures for smart drug-delivery vehicles and molecular devices. These structures provide new applications in molecular medicine, such as targeting cancer cells with tailored payloads.
Researchers found a novel connection between the size of the choroid plexus and complex regional pain syndrome (CRPS), with nearly one-fifth larger choroid plexus in CRPS patients compared to healthy control subjects. The study suggests that the central nervous system plays an important role in the disease.
Researchers applied established methods to study wood, finding a universal pattern of response similar to avalanches. The discovery could help predict failure and prevent damage in industries like furniture and construction.
The researchers at Aalto University have demonstrated the first realization of absorbers that do not reflect light over a wide range of frequencies. These absorbers are able to absorb and sense light of desired frequency spectra while being invisible and undetectable at other frequencies.
Researchers at Aalto University predicted the existence of topological superconductors on metallic surfaces and thin films using mathematical models. The discovery could lead to new quantum states and potential applications in quantum computing.
Researchers predict that Mars' aurorae can be visible to the naked eye, displaying colors similar to those on Earth. The study suggests that carbon dioxide in the Martian atmosphere contributes to the formation of blue, green, and red aurorae.
Researchers from Aalto University and Universitat Politècnica de Catalunya have achieved a new record in black silicon solar cell efficiency at 22.1%, surpassing previous records by over 3%. The breakthrough is attributed to the application of a thin passivating film and integration of metal contacts on the back side of the cell.
Researchers at Aalto University have discovered a new method to enhance the polarization of light in ferromagnetic materials. By patterning magnetic materials into arrays of nanoscale dots, they can create highly controllable modifications of light polarization when it reflects from the array. This breakthrough has the potential to adv...
A new study from Finland's Aalto University reveals that alternative variations from popular artists' videos may reach an audience of millions on YouTube. Researchers found three primary types of music video content: traditional, user-appropriated, and derivative music videos.
Researchers at Aalto University and German University of Marburg have discovered a new type of charge transport phenomenon that enables logical operations in microelectronics. The phenomenon involves the transfer of information between an electron hole pair without tunneling, opening up new possibilities for electronics and biology.
A new study by Aalto University found that 76% of young Finns use YouTube daily for music listening. The two services are preferred over CDs, digital files, and other platforms due to their vast music selection and ease of use. Researchers believe the shift towards streaming is a transition from file downloads to online audio streaming.
Researchers found altered opioid neurotransmission in obese individuals, with reduced opioid receptors in the brain. The study provides new insights into the mechanisms of overeating and obesity, but its findings do not indicate whether the changes are a cause or consequence of obesity.
Researchers at Aalto University have developed a new method to combine different types of nanowires into a single array, improving absorption efficiency. The dual-type nanowire arrays show better light coupling and reduced reflection, making them suitable for applications such as solar cells and LEDs.
Aalto University researchers have successfully created a cost-effective and efficient electrocatalyst made of iron and carbon, replacing traditional platinum-based systems. The new material reduces losses and makes the process economically viable, addressing challenges in energy storage.
The SciNet search engine outperforms current ones by displaying keywords related to user searches in a topic radar, enabling faster and more diverse search results. This technology helps people find information more efficiently, even when they're unsure of their search query.
Researchers at Aalto University and the University of Zurich have successfully imaged electron interactions in a single molecule. The study reveals exotic effects that were previously neglected, shedding light on device performance.
A study by Aalto University researchers found that a scientist's good reputation among colleagues increases the likelihood of citing their publications. The quality, not quantity, of publications builds authors' reputations, leading to a 'reputation boost'. This reinforces a research strategy beneficial for science and scientists alike.
Aalto University researchers have developed a pilot plant that converts CO2 and steel slag into PCC, a highly valuable resource. This innovative process reduces greenhouse gas emissions and minimizes waste, offering significant economic and environmental benefits for industries.
Scientists from Aalto University create ordered structures by mixing oppositely charged proteins and virus particles, enabling modular functionalization with various ligands. The method opens possibilities for biomedical and materials science research.
Researchers at Aalto University found that users fake parts of their online image to be accepted by others. Despite this, sharing authentic content is often hindered by a fear of being perceived as excessive or attention-seeking. This paradox highlights the complexities of presenting an authentic image on social network sites.
Researchers at Aalto University found that shifting to vegetarian diets can reduce green water use by up to 21% and blue water use by up to 14%. This could secure food supply for an additional 1.8 billion people without increasing water resources.
Researchers at Aalto University have successfully developed a novel nanocrystalline cellulose that effectively inhibits alphavirus infection in cells. The compound was found to prevent viral spread in 88-100% of cases, with no negative effects on cell viability.
The study found that average waiting times for Nobel prizes are increasing exponentially, with average age at which laureates receive the award also rising. This trend threatens to undermine the prestigious award, as the predicted average age among prizewinners could even exceed life expectancy by the end of this century.
A neurofinance study confirms that financial decisions are influenced by emotions and previous experiences, leading to increased risk-taking behavior after losses. The study used operational magnetic resonance imaging to analyze brain activity during risk-taking choices, revealing a link between emotional reactions and risk acceptance.
Researchers at Aalto University have developed a method to observe immediate changes in brain function during movie viewing. The study found similar brain signals in individuals watching the same movie, suggesting that the contents of the film affected certain brain functions in a similar manner.
Researchers found that shoebox-shaped concert halls can enhance musical dynamics due to strong lateral reflections. This design could lead to better concert hall designs, improving the transmission of orchestra played dynamics.
Study participants focus on a small number of network members and allocate limited communication time accordingly. These distinct patterns persist over time despite changes in the network, reflecting limitations in maintaining emotionally close relationships.