Researchers have developed a linear response theory for open systems with exceptional points, which exhibit unique properties. The theory reveals that these systems can display Lorentzian and super-Lorentzian responses, unlike standard linear oscillators.
A Michigan Tech-developed machine learning model uses probability to classify breast cancer shown in histopathology images and evaluate the uncertainty of its predictions. The model outperforms similar models and can measure uncertainty, promising time savings and referrals to human experts.
Researchers from Michigan Technological University created a robot that uses Marangoni propulsion to move across liquid surfaces like insects. The robot's design is inspired by the ability of certain species to manipulate surface tension for speed and maneuverability.
A new technique reveals the role of cations in surface chemistry, shedding light on environmental issues like rust and pollution. The study uses surface analysis to understand the initial stages of iron corrosion, which can help monitor carbon dioxide capture, water quality, and infrastructure management.
Mechanical engineering researchers at Michigan Technological University have created a 3D-printable nanocomposite polymeric ink using carbon nanotubes. The ink's properties, such as electrical conductivity and increased strength, make it suitable for various applications, including aerospace and electronics industries.
Michigan Tech researchers developed a model to calculate how particular chemicals break down in surface water using singlet oxygen, which degrades contaminants and helps protect our waterways. The study's findings can aid environmental engineers and scientists in estimating half-lives of chemicals and predicting their degradation rates.
Research on Isle Royale reveals wolf pups have been spotted, indicating a likely increase in the wolf population. Moose, however, are struggling with food scarcity and nutritional stress due to warmer winters and deep snow, leading to a decline in their numbers.
Researchers at Michigan Technological University have developed a food generator concept that turns plastic waste and inedible biomass into edible protein. The project, which won the 2021 Future Insight Prize, uses microbes to break down plastics and non-edible plant biomass into safe and nutritious food.
Researchers at Michigan Technological University discuss solutions for snowy driving scenarios using sensor fusion, which combines data from various sensors like lidar, radar, and cameras. This approach enables autonomous vehicles to better detect obstacles and understand their environment.
Researchers found that using backyard resources to raise animals and grow soybeans can offset up to 50% of household protein consumption. Soybeans are the most efficient option, providing 80-160% of demand when prepared as edamame.
Scientists studying early-budding trees have identified a key gene, EBB3, that regulates bud-break in response to temperature changes. This discovery could lead to genetically modified crops more resilient to warmer winters and late frosts.
Researchers developed an antiferromagnetic semiconductor in a nanowire, overcoming ferromagnetic material limitations. This design enables ultrahigh-density data packing and potential applications in smaller, smarter electronics.
Research suggests star clusters like Cygnus Cocoon can accelerate particles to petaelectronvolts, defying supernova theory. Theoretical models propose proton acceleration and search for lower-energy counterpart emission using NASA telescopes.
A new paper in PLOS Biology proposes solutions to retain mothers in science during and after the pandemic. The authors emphasize the need to rethink tenure extensions and address financial inequities, as well as treat researchers as whole people, not just their professional roles.
A new study proposes a modeling framework for V2V and V2I cooperative driving, which prioritizes saving fuel and reducing emissions. The automated algorithm saves energy by 7% under light traffic and 23% under heavy traffic along the corridor.
Retailers can increase customer comfort and attract EV owners by installing solar canopies on parking lots. This can provide a path for green consumerism and incentivize shopping, ultimately increasing store selection and profit.
Researchers found that grid-tied solar photovoltaic (PV) owners are undercompensated in most of the U.S., as the value of solar eclipses net metering and two-tiered rates. This study provides a generalized model to evaluate the economics of grid-tied PV systems, showing substantial future regulatory reform is needed.
Scientists at Michigan Tech Research Institute studied 11 large freshwater lakes, revealing significant changes in primary productivity and carbon fixation rates over the past 16 years. Climate change, increasing nutrients, and invasive species contribute to these changes.
Michigan Technological University and University of Massachusetts researchers develop a way to mimic the body's environment in vaccines, keeping viruses stable through crowding. This method has potential to improve access to vaccinations against various viruses, bypassing the cold chain.
Feather color changes in birds are influenced by molt, which is necessary for flight and attracts mates. Birds that migrate farther distances replace more feathers during their journeys.
Researchers used microfluidic devices to study the interaction between viruses and cell membranes, revealing high-resolution understanding of electric shifts happening at the surface. The technique showed that glycine can interrupt capsid formation for replicated viruses within the cell.
StabiLux Biosciences has received a $500,000 NSF grant to refine high-brightness dyes into commercial-grade products. The technology can revitalize organic dyes with tunable brightness and high photostability for biomedical applications.
Researchers at Michigan Technological University have developed tiny surfing robots that can manipulate surface tension to propel themselves through water. This breakthrough could lead to new biomedical applications, such as surgery, by understanding the colonization of bacteria in the body.
A team of researchers developed a cooperative adaptive cruise control model that uses streaming data to predict the driving states of preceding vehicles, reducing congestion and traffic accidents. The model can be tested using actual connected, autonomous vehicles and could create a safer future for everyone sharing the road.
The Michigan Tech's Open Sustainability Technology (MOST) Lab has developed three new open-source tools in response to COVID-19: a high-temperature 3D printer, a firefighter PAPR mask, and an emergency-use ventilator. These devices can be built using locally sourced materials, reducing costs and increasing accessibility.
Researchers at MTU and Argonne National Laboratory have developed a new mechanism to improve optical signal processing, enabling the fabrication of smaller devices. The study reveals an unexpected phenomenon called optical nonreciprocity, which enhances magneto-optic response in iron garnet films.
Researchers at Michigan Tech and the University of Illinois are working on a project to convert plastic waste into protein powder and lubricants using chemical and high heat deconstruction. The team aims to develop a system that can break down plastic quickly, producing nutritional supplements and fuel.
A new Great Lakes model has been developed to improve the operational forecast system, providing more accurate predictions of water levels, temperatures, and currents. The model incorporates data assimilation techniques, which combine observational data and numerical model results to produce a more accurate estimate.
Turbulence plays a crucial role in cloud formation, affecting the number of droplets and their size. Researchers developed a framework to explain how preexisting aerosol particles transition into droplets.
A new study reveals that oil and natural gas pipelines are major contributors to carbon emissions, with seven out of eight pipelines being foreign-owned. The study prioritizes climate lawsuits targeting these facilities, which could lead to increased insurance costs for fossil-fuel companies.
Researchers at Michigan Tech and University of Edinburgh highlight the importance of understanding virus surface stability and interaction in various environmental conditions. They propose new techniques for studying surface chemistry, which could help design effective vaccines and treatments for SARS-CoV-2 and future pandemics.
Researchers found that acetylation at lysine 16 leads to disordered aggregates with high toxicity, highlighting the importance of protein shape in amyloid beta toxicity. The study aims to better understand the complexity of misfolded proteins and their role in neurodegenerative diseases like Alzheimer's.
Hersch-Green's research examines how nutrient availability affects plant growth and genome size, with potential implications for understanding biodiversity patterns. Her work combines molecular cytological and physiological phylogenetic approaches to investigate tradeoffs in primary and secondary processes.
The Whillans Subglacial Lake, located in West Antarctica, contains a pool of dissolved organic carbon that can be produced in 4.8 to 11.9 years. This nutrient-rich environment provides essential energy and sources for life in the ice-covered regions of the Southern Ocean.
Researchers at Michigan Technological University have created an underwater smart glue prototype that can be activated and deactivated using electricity. The team, led by Bruce Lee, used electrical current to turn off the adhesion of a catechol-containing material, achieving this in just seven seconds.
A new framework reconciles model simulations with laboratory and empirical observations, providing a more accurate understanding of black carbon's climate forcing effect. The study finds that black carbon particles are not uniformly coated, resulting in lower absorption rates than models suggest, but still contribute to climate warming.
Scientists use electrospun synthetics to mimic the extracellular matrix, standardizing research conditions. The study reveals that different types of breast cancer cells grow best in specific cellular environments.
Scientists at Michigan Technological University created nanowires made of tellurium and boron nitride nanotubes, which hold promise for wearable tech. The new material exhibits strong electrical properties and can be controlled by light and pressure.
Michigan Tech engineers focus on lithium's unique mechanics at small scales to address battery defects. They find that at tiny lengths, lithium is much stronger than at macroscopic scales, relying on diffusion instead of dislocation motion to relieve stress.
A survey of Americans reveals a disconnect between expert and public opinions on what constitutes an endangered species, with experts citing higher risk thresholds than the general public. The findings highlight the importance of synthesizing facts and values in decision-making, particularly when it comes to biodiversity protection.
Researchers at Michigan Technological University have developed a single-particle method using atomic force microscopy to determine virus isoelectric points, improving the accuracy of characterization and paving the way for more efficient vaccine production and gene therapy manufacturing.
A study published in Environmental Research suggests that cell towers should be placed at least 500 meters away from schools, hospitals, and sleeping areas to reduce health risks. The existing laws in the US, however, do not consider environmental effects when siting cell towers.
Civil engineers create a sustainability-based optimization algorithm to help policymakers make informed decisions on projects like bridges, school roofs and waterfront developments. The algorithm considers the costs of a project over its lifetime and externalized costs, providing a more comprehensive view.
Mechanism modeling can improve the accuracy of air-sea fluxes, which are crucial for predicting marine atmospheric boundary layer processes. By accounting for the impact of waves, currents, and wind coupled together, models can better represent the interactions between the atmosphere and ocean.
Researchers at Michigan Technological University discovered a long-lost parody of Gilbert and Sullivan's 'The Mikado' that pokes fun at the rigors of math class in Victorian college culture. The parody, titled 'The Mathematikado,' offers insights into student experiences and gender dynamics.
Gnashing teeth's secret strength lies in the microarchitecture of brittle materials, where adding small defects can increase glass strength 200 times over. Researchers developed two models to describe fracture propagation and contact mechanics, paving the way for stronger ceramics, biomedical implants, and building materials.
Researchers analyzed moose droppings to understand their dietary choices and found that moose prefer rare plants when they are available. The study suggests that moose's selective foraging behavior has a stabilizing effect on the entire food web, with implications for ecosystem stability.
New research challenges long-held assumptions about whole-tree harvesting, finding it does not deplete soil and lead to weaker forest ecosystems. The study demonstrates that residue removal has few effects on forest ecology in managed stands, making biomass energy from whole trees a more sustainable option.
A new genomics study explores the genetic signatures of a pair of wolves isolated on Isle Royale, revealing the impact of inbreeding on the population's health. The research found that close inbreeding leads to genetic anomalies, which are likely driving the wolf population crash over the past decade.
Researchers propose a new type of sensor based on exceptional surfaces, which exhibit enhanced sensitivity but also fragile behavior. The proposed system alleviates most experimental uncertainty problems, making it more reliable for detecting small nano-particles and single molecules.