Tech & AI

A research paper on using emergent technologies to streamline faculty administration has been corrected, though the specific errors aren't detailed in the notice. The correction matters as universities increasingly adopt AI systems to manage operations—getting these implementations right is crucial as more institutions experiment with similar tools.EN

Researchers have solved a long-standing technical problem in virtual reality video delivery: how to balance upload and download speeds across multiple users without causing motion sickness or buffering delays. The breakthrough could unlock smoother, more reliable VR streaming for businesses deploying immersive applications at scale.EN

A new review examines how artificial intelligence can optimize the reuse, recycling, and remanufacturing of spent battery packs—a critical economic opportunity as EV adoption accelerates. As battery supplies tighten and costs remain high, AI-driven solutions could help companies recover materials and extend battery life at scale, reducing production costs and environmental waste.EN

Researchers have demonstrated that large language models can automatically repair code when third-party software libraries change, potentially saving developers hundreds of hours on maintenance. The finding suggests AI could handle a major source of technical debt that currently forces teams to manually rewrite code after library updates.EN

Researchers have solved a decades-old puzzle about how particles move randomly across two-dimensional spaces, extending previous work on simpler one-dimensional models. The findings could improve algorithms used in machine learning, network optimization, and Monte Carlo simulations that power financial modeling and drug discovery.EN

Researchers have developed PRIX, an autonomous driving system that relies only on camera data rather than expensive LiDAR sensors, while running on smaller, faster AI models. The breakthrough could make self-driving technology practical for mass-market vehicles and accelerate commercial deployment by reducing both hardware costs and computational demands.EN

Researchers discovered that polymer-based droplets can hit surfaces at high velocity and bounce back completely without splashing—a feat previously thought impossible. The finding could transform how companies apply coatings, design water-resistant materials, and manufacture products where precision and cleanliness matter.EN

Researchers have developed a predictive framework that dramatically accelerates the search for better single-photon emitters—key components for quantum computers and secure communication systems. The approach combines materials databases with machine learning to identify promising molecular designs, potentially cutting years off development cycles and lowering costs for quantum technology companies.EN

Engineers have redesigned solar food dryers with ribbed surfaces that dramatically improve heat transfer and airflow, achieving 91.74% thermal efficiency—a significant leap for an ancient preservation technology now critical to reducing post-harvest food waste in developing economies. The optimization could lower operating costs and improve product quality for agribusiness operators.EN

Researchers have solved a major engineering bottleneck in scaling quantum processors: you can use far fewer control cables running into the cooling chamber while keeping performance intact. The finding cuts infrastructure costs dramatically, making quantum systems economically viable for commercial deployment sooner than expected.EN

Researchers identified specific organic molecules in particulate matter that generate oxidative stress—a key driver of respiratory and cardiovascular disease. The finding shifts how regulators and manufacturers should monitor and control air quality, suggesting that pollution control strategies focusing only on metal content miss half the problem.EN

A hospital survey found that almost one in three children admitted to a pediatric ward in Vietnam were colonized with carbapenem-resistant bacteria that can cause fatal infections. The finding signals a mounting crisis in antimicrobial resistance in Southeast Asia that could force hospitals worldwide to rethink infection control protocols and antibiotic policies.EN

Scientists are building custom hardware and software to run machine learning inference in microseconds—fast enough to filter particle physics data in real time at CERN. The push reflects a broader industry challenge: as experiments generate more data faster, standard AI tools become bottlenecks, driving demand for specialized computing platforms that could reshape how companies process high-velocity sensor data.EN

Computer scientists have discovered a new way to understand how B-trees—the fundamental data structures powering most databases—evolve as data is added. The breakthrough could help engineers optimize database performance and design more efficient storage systems for the massive datasets that power modern AI and cloud computing.EN

Researchers redesigned a 10-story Swedish apartment block using mass timber instead of concrete while meeting identical safety standards. The finding suggests the construction industry can significantly cut carbon emissions—concrete accounts for 8% of global emissions—by switching to engineered wood in mid-rise residential projects.EN

A new review synthesizes machine learning methods for detecting wood defects without damaging materials, covering everything from camera images to 3D X-ray scans. For timber suppliers, builders, and manufacturers, this automation promises faster quality checks, lower costs, and more reliable structural assessments at scale.EN

Känsliga leror förändrar bärförmåga vid temperaturväxlingar — en egenskap som konstruktörer hittills inte kunnat modellera tillräckligt väl. Forskare vid Chalmers University of Technology har utvecklat en termisk version av Creep-SClay1S-modellen som förutser hur temperaturförändringar påverkar lermas skenbara förkonsolideringstryck. Modellen bygger på omfattande laboratorieprov med endimensionell kompression på både omörkad och intakt naturlig lera. Jämfört med den isotermiska varianten ger den termiska modellen mest förbättrad noggrannhet för naturlig lera under effektivspänningar nära förkonsolideringstrycket — exakt det intervall som är operativt i geoteknisk konstruktion. Det effektivspänningsbaserade tillvägagångssättet möjliggör integration i befintliga multifysik-ramverk och öppnar vägen för termisk konsolidering. För energifundament och temperaturberoende grundläggningsproblem blir detta kritiskt för dimensioneringsäkerhet och prediktiv modellering.

Organiska solceller når nu 20,5% verkningsgrad genom en ny molekylär designmetod som stabiliteter acceptormaterial. Forskare vid Central South University konstruerade en bikristallin struktur genom att kombinera det etablerade acceptormaterialet L8-BO med en ny bensotriasolbaserad molekyl, Y18-C3. Båda materialens likartade konjugerade ryggrader möjliggör stark intermolekylär elektronisk koppling och utgör grunden för att finjustera energinivåer och ljusabsorption. Denna krystalinstrukturföstering reducerade rekombination av laddningsbärare markant. Systemet visar robusthet: även vid 50 procent Y18-C3-innehål uppnår cellerna över 19,6% verkningsgrad, vilket indikerar låg känslighet för sammansättningsvariationer i tillverkningen. För leverantörer av solcellsmaterial och tillverkare ligger relevansen i att denna designprincip möjliggör högre prestanda utan att kräva nya produktionslinjer. Linköping University och kinesiska universitet tillsammans stärker materialforskningen i detta område.

Researchers have created a computational tool that accurately forecasts how trees and hedges will grow over time—and how much carbon they'll absorb. The model, tested on European forestry data, could help urban planners and developers make smarter decisions about green infrastructure investments and meet climate targets more reliably.EN

Researchers identified unique patterns of lipids and metabolites in dengue patients' blood that differ sharply from healthy people. The discovery could enable faster, more accurate diagnostic tests and reveal how the virus evades immune defenses—critical for developing treatments in a region where dengue infects 100+ million people annually.EN

Researchers discovered that surface tension in molten steel actually increases above boiling temperature—defying conventional physics assumptions. The finding could improve manufacturing processes for casting, welding, and metal processing where extreme heat conditions are routine.EN

Researchers have developed a drone-based system that sees through fog to detect ships and assess navigability in low-visibility shipping lanes—a capability that could reduce accidents and delays in critical maritime corridors. The technology combines AI vision with physics models to generate real-time safety scores, potentially reshaping operations for port authorities and shipping companies.EN

A new study shows European paper mills could become major carbon removal facilities, capturing 50 million tons of CO2 annually through existing technology. But toxic compounds in mill exhaust threaten to corrode equipment and degrade solvents, forcing researchers back to the lab before the industry can scale up.EN

Researchers have developed an automated tuning method that improves pressure control in centrifugal fans—critical equipment in HVAC, manufacturing, and industrial processes. The hybrid optimization approach converges faster and reduces performance variability compared to conventional methods, potentially lowering energy costs and maintenance demands across facilities management and industrial operations.EN

Researchers have improved a mathematical bound that describes how fast certain algebraic structures can expand—a problem relevant to computational complexity and data structure design. The finding refines decades-old limits, potentially informing how engineers optimize algorithms and systems that depend on predictable growth rates.EN