A new study from MIT's Marta González and Christian Schneider found that people in Chicago and Paris make secondary trips in a consistent manner, with only 17 out of 1 million possible trip sequences used. This pattern, or 'motif,' indicates that individuals plan ahead and avoid revisiting locations to optimize travel time and distance.
A new process developed by MIT researchers uses molten oxide electrolysis to produce steel without emitting greenhouse gases, resulting in higher purity metal and potential cost savings. The method could be adapted for production of other metals and alloys with similar advantages.
A new study by MIT researchers shows that people make mental edits when processing confusing information and use specific strategies to make sense of language. They also adapt their approach when presented with increasingly nonsensical sentences, inferring lower amounts of 'noise' in the language.
Researchers at MIT have developed a new solar-cell coating that can boost efficiency to 34%, harnessing the energy of visible light to convert sunlight into electricity more efficiently. The breakthrough could lead to significantly higher solar panel performances, potentially reaching over 30% efficiency.
Researchers at MIT have found that the molecular structure of aggrecans in cartilage makes it more susceptible to damage from physical activities like running or jumping. This discovery could help develop tests to diagnose arthritis earlier and guide engineers in designing replacement cartilage.
Researchers at MIT found that measuring recovery length, a spatial counterpart to recovery time, can help predict population collapse risk. By analyzing variations in population density in neighboring regions, scientists can identify areas at risk of collapse, allowing for timely intervention.
Researchers used Kauai's unique rainfall gradient to test the relationship between precipitation and erosion, finding a strong correlation between rainfall rates and erosion rates. They also found that factoring precipitation into a widely used mathematical formula improved accuracy in predicting erosion rates.
Researchers at MIT have developed a novel approach to protecting against the dengue virus using mutated antibodies. The new therapy has shown significant promise in neutralizing all four serotypes of the virus and could be ready for human trials within two to three years.
Researchers have discovered that nanowires can naturally draw liquid upward in a thin film coating the wire's surface. This phenomenon has potential applications in inkjet printing, biomedical research, and microfluidic devices, enabling small-scale liquid transport and manipulation.
Scientists have long debated the structure of alpha synuclein, a protein associated with Parkinson's. A new study models its structure, finding that it can rapidly switch between different conformations. The researchers suggest that stabilizing an ordered structure could prevent aggregation and offer a new drug-design strategy.
A study by MIT and Université Catholique de Louvain found that just four points of reference were enough to uniquely identify 95% of cellphone users in a data set of 1.5 million users. The researchers used statistical physics tools to uncover a simple mathematical relationship between data resolution and identification probability.
The end-Triassic extinction was caused by widespread volcanic eruptions in the Central Atlantic Magmatic Province, which spewed forth huge amounts of lava and gas. The eruptions occurred precisely when the extinction began, providing strong evidence that they triggered the event.
Researchers from Ragon Institute develop a computational method to analyze viral protein sequences, identifying vulnerabilities that could be exploited for vaccine development. The approach uses spin glass models and fitness landscapes to predict the prevalence of mutant proteins, providing a new way to design effective HIV vaccines.
Researchers at MIT and the Santa Fe Institute found that some widely used formulas, such as Moore's Law and Wright's Law, offer superior approximations of technological progress. The study analyzed data from 62 industries and found that these two laws best match actual technological advancements over past decades.
A new study tracked brain activity in human volunteers as they lost and regained consciousness, revealing distinctive patterns linked to different stages of general anesthesia. The findings could improve monitoring systems used during surgery, reducing the risk of rare cases where patients wake up during operations.
A team of MIT researchers has published a detailed analysis of the factors that limit the efficiency of artificial leaf systems, which could lead to the production of a commercial viable prototype. The study suggests that combining the right solar cells and catalysts can improve efficiencies of 16 percent or more.
MIT researchers have developed an algorithm that solves graph Laplacians in nearly linear time, using a spanning tree to simplify the calculation. This approach has significant implications for various applications, including scheduling, image processing, and online product recommendation.
Researchers at MIT synthesized and tested 60 fungal compounds, finding some to be potent against human cancer cells. The most effective compounds had specific sulfur atom arrangements and larger attached rings.
A new study suggests that consumers select health insurance plans based on both their overall wellness level and anticipated response to having insurance. The research indicates that people with lower behavioral responses to the contract are more likely to opt for high-deductible plans.
Researchers at MIT have detected fluctuating charge-density waves in high-temperature superconductors, a key finding that could help understand the phenomenon and potentially lead to room-temperature superconductors. The new technique sheds light on the exotic state of matter, which has remained poorly understood despite intense research.
Researchers at MIT analyzed MESSENGER data to identify two distinct rock compositions on Mercury's surface, suggesting a massive lava flow and subsequent magma ocean. The team recreated the rock types in the lab and simulated geological processes to support their hypothesis.
According to MIT researchers, human language may have originated in birdsong, combining an expression layer with a lexical layer. This combination triggered the emergence of complex communication patterns, including finite vocabularies and melodic capacity.
The new chip performs real-time HEVC encoding and decoding, enabling four times the resolution of current TVs. It achieves this through pipelining and matrix multiplication to reduce computational complexity.
A new processor chip developed at MIT can convert amateur smartphone photos into professional-looking images in a fraction of a second. The chip uses a bilateral grid method to organize and store data, allowing it to avoid blurring across edges while enhancing lighting in dark scenes.
MIT researchers have developed a new method to study droplet adhesion using a modified scanning electron microscope. They found that the angle of a droplet's leading and trailing edges relative to a surface plays a crucial role in determining whether it sticks, and that surface texture on rough surfaces can either improve or worsen adh...
Researchers at MIT have developed a method to increase isobutanol production in yeast by up to 260%, boosting it entirely within mitochondria. This approach may also be applicable to other biochemicals, opening opportunities for metabolic engineering and renewable energy production.
Researchers at MIT have developed a new passivation process that can protect silicon surfaces at room temperature, reducing energy costs and enabling the production of more efficient solar cells. This breakthrough has the potential to replace traditional silicon nitride coatings, which are currently expensive and finicky.
A study by MIT researchers found that cross-training humans and robots significantly improves team performance, with a 71% increase in concurrent motion and a 41% decrease in human inactivity. The robots also showed lower uncertainty levels when working with their human teammates after cross-training.
Researchers at MIT have designed new synthetic biology circuits that combine memory and logic, enabling the creation of long-term environmental sensors and efficient controls for biomanufacturing. These circuits can be used to program stem cells to differentiate into other cell types and provide precise long-term memory.
Researchers at MIT found evidence of two separate collisional events: one 50 million years ago and another 10 million years later. The team analyzed rocks from the Himalayas and discovered a new timeline for India's collision with Asia, suggesting that part of ancient India 'Greater India' was smaller than previously thought.
A new process developed by MIT engineers can produce clean water at relatively low cost, making it a crucial step towards U.S. energy independence and addressing the issue of produced water from natural gas wells. The technology has been patented and is expected to be commercially available within two years.
Researchers found that passenger mutations can slow or halt tumor growth when they accumulate. These deleterious mutations can tip the balance in favor of their effects, leading to reduced cell fitness. The study suggests a new approach to treating cancer by enhancing the impact of these mutations.
A study by MIT and LSE found that migrants from certain countries may be up to 40% less likely to gain citizenship due to biases in the voting process. Despite this, interactions with immigrant groups can help reduce prejudice over time.
Researchers at MIT have developed a new type of vaccine-delivery film that gradually releases DNA coding for viral proteins, potentially overcoming safety risks and improving effectiveness. The film is implanted under the skin using microneedles and degrades over time, releasing the vaccine over days or weeks.
Researchers at MIT have created a device that can deliver RNA, proteins and nanoparticles through cell membranes by deforming cells. The technique has shown success in delivering reprogramming proteins and generating induced pluripotent stem cells with improved efficiency compared to existing methods.
Scientists used a robotic device to gather samples of 1 billion microbes every four hours, creating a time-lapse montage of their daily labors over two days. The study reveals synchronized metabolic gene expression among nonphotosynthetic microbes in response to environmental changes.
A new study from MIT researchers suggests that some epileptic seizures may originate in non-neuronal glial cells. Mutations in a gene called zydeco, which influences glial-cell communication with neurons, appear to make neurons more excitable and prone to seizures.
Researchers at MIT have developed a novel method to manipulate heat by employing engineered materials with nanostructured semiconductor alloy crystals. This approach enables the concentration of heat phonons within a specific frequency range, allowing for control over heat flow similar to light waves.
Researchers at MIT have created a new material that can generate electricity by drawing on water vapor, which could power micro- and nanoelectronic devices. The material changes shape after absorbing evaporated water, allowing it to repeatedly curl up and down.
A new algorithm for message dissemination in decentralized networks is faster and deterministic, guaranteeing delivery to all nodes. The algorithm's efficiency relies on the collective action of nodes performing simple local tasks, emerging into a global behavior.
MIT researchers have developed a coated surface with nanostructured patterns that increase the heat-transfer coefficient, allowing for more efficient condensation and reducing the need for expensive manufacturing processes. The technology has been shown to improve heat transfer in industrial plants by up to 30%.
Researchers have developed a new method for precisely altering the genomes of living cells, enabling targeted gene insertion and deletion with increased accuracy. This breakthrough technology has far-reaching potential applications in biofuel production, disease research, and therapy development.
The new device boasts twice as fast 'carry mobility' as previous experimental p-type transistors and almost four times as fast as commercial ones. It features a trigate design, which could solve problems at extremely small sizes, and is made from germanium.
A new study using anonymous cellphone data reveals that canceling the trips of select drivers from carefully selected neighborhoods can reduce congestion significantly, with a potential 18% reduction in travel time for all other drivers.
Researchers at MIT have discovered a new type of magnetism called quantum spin liquid, which exhibits constant magnetic orientation fluctuations resembling those of molecules in a true liquid. The discovery has significant implications for data storage and communications technologies.
Researchers at MIT have developed a new technology that can detect cancer biomarkers in the urine, potentially enabling earlier diagnosis and improved patient outcomes. The system uses nanoparticles to amplify tumor signals, making it easier to identify specific proteins secreted by cancer cells.
Researchers have developed a new class of adhesive materials modeled on the unique properties of porcupine quills. These quills can easily penetrate tissue but are difficult to remove, and studying their mechanism could lead to less-painful needles and adhesives that bind internal tissues securely.
Researchers at MIT develop the smallest indium gallium arsenide transistor, promising to replace silicon in computing devices. The tiny transistor performs well despite being just 22 nanometers in length.
A team of researchers at MIT analyzed light from a quasar, which is the most distant object known, to study the era of the first stars and galaxies. They found no evidence of heavy elements in the surrounding gaseous cloud, suggesting that the quasar dates back to an era nearing the universe's first stars.
The Deshpande Center has awarded grants to ten MIT research teams working on early-stage technologies with the potential to significantly impact various fields. These projects aim to develop new technological innovations in areas such as cancer treatment, computation, and food production.