Researchers studied 15 unusual stars in the Milky Way galaxy, discovering that all have recently undergone a rare phase where one star engulfs another. The findings provide new insight into the sky's most dramatic phenomena and may help answer questions about how stars live and die.
A study found a strong correlation between the number of microbial enzymes that can degrade plastic and local levels of plastic pollution. Researchers analyzed environmental DNA samples from around the world and discovered over 30,000 enzyme homologues with potential to break down various types of plastics.
Researchers at Chalmers University of Technology have developed an algorithm that learns optimal energy usage for electric delivery-vehicles. By focusing on overall energy usage instead of just distance travelled, the vehicles can reduce their energy consumption by up to 20% and minimize battery usage.
Scientists at Chalmers University of Technology discovered a way to create a stable resonator using two parallel gold flakes in a salty aqueous solution. The structure can be manipulated and used as a chamber for investigating materials and their behavior, with potential applications in physics, biosensors, and nanorobotics.
The 'strange metal' state in high-temperature superconductors exhibits a linear function of temperature, suggesting the involvement of quantum entanglement. By suppressing charge density waves, researchers were able to restore this state, expanding its range and offering a promising new avenue for research.
Researchers find that most countries are not growing wind and solar power fast enough to meet global warming targets of 1.5°C or 2°C. The study analyzes data from 60 countries and finds that only a few countries, like Portugal and Ireland, have seen rapid growth in onshore wind and solar power.
Scientists at Chalmers University of Technology have developed a new type of super-stable glass by mixing up to eight different molecules. This breakthrough material exhibits ultralow fragility and superior glass-forming ability, making it suitable for applications in display technologies, renewable energy, and pharmaceuticals.
Researchers found that eating high-fibre whole grain rye products resulted in greater weight loss and body fat reduction compared to refined wheat alternatives. The study, involving 242 participants, suggests that rye's unique fibre content may contribute to its weight-loss benefits.
Researchers at Chalmers University of Technology have created microscopic metavehicles that can be controlled and maneuvered using light. By layering an optical metasurface onto a particle and using a light source to control it, the vehicles can move in complex patterns and even transport other objects.
Researchers at Chalmers University of Technology have developed a unique optical amplifier that offers high performance, is compact enough to integrate into a chip just millimeters in size, and does not generate excess noise. This breakthrough technology has the potential to revolutionize both space and fiber communication.
Researchers at Chalmers University of Technology have developed a new insulation material that can significantly improve the performance of high-voltage direct current cables. By adding a tiny amount of poly(3-hexylthiophene) to polyethylene, they were able to lower electrical conductivity by up to three times.
The study reveals that the capacity of sodium ions can match today's lithium-ion batteries, offering a cost-efficient and abundant alternative for energy storage. The unique structure of Janus graphene enables high-capacity energy storage, with specific capacities approaching those of lithium in graphite.
Researchers at Chalmers University of Technology have developed a method to prevent bacterial infections on medical implants by covering graphene with bactericidal molecules, which are released in a controlled manner. The new material has shown promising properties and paves the way for more effective antibacterial protection.
Researchers at Chalmers University of Technology developed a new type of reflective screen that offers optimal color display while using ambient light to keep energy consumption low. The new design allows for more accurate color reproduction and reduces eye strain compared to traditional digital screens.
A breakthrough in tracking RNA with fluorescence allows researchers to follow messenger RNA molecules in real time, enabling the development of new RNA-based medicines. This method provides crucial information for optimising drug discovery and understanding how mRNA is taken up into cells.
Researchers at Chalmers University of Technology have developed a dipping solution that significantly extends the storage time of fish side streams, increasing their value as food ingredients. The solution covers the surface with antioxidants, reducing oxidation and keeping quality high.
A ban on new fossil-fuel car sales could lead to a significant reduction in carbon dioxide emissions, but the effect will depend on factors like battery manufacturing. By 2045, electric cars can reduce life-cycle emissions by 3-5 million tonnes of CO2.
Researchers at Chalmers University of Technology have created a prototype for a rechargeable cement-based battery with an average energy density of 7 Wh/m2. The concept has vast potential for energy storage and monitoring applications in buildings, offering a sustainable alternative to traditional materials.
Researchers at Chalmers University of Technology have developed a new hydrogel material that prevents infections in wounds, effective against all types of bacteria, including antibiotic-resistant ones. The material uses antimicrobial peptides and is promising for combating global health threats.
A new mathematical model developed by Chalmers University of Technology can predict how different bacteria interact and affect the intestinal microbiome. The model was tested on two clinical studies, one involving Swedish infants and another adults in Finland, showing high accuracy in predicting multiple variables.
Researchers from Chalmers University of Technology have developed an AI-based approach called ProteinGAN, which uses generative deep learning to create highly diverse protein variants with naturalistic-like physical properties. This method accelerates the rate of protein engineering, driving down development costs and enabling environm...
Researchers from Chalmers University of Technology identified two promising policy options: requiring importers to carry out due diligence and supporting multi-stakeholder forums. These measures can help reduce deforestation while being politically feasible, with careful design and combination with targeted aid necessary for success.
Researchers at Chalmers University of Technology have developed a novel thermometer to measure temperatures during quantum calculations with extremely high accuracy. The breakthrough provides a benchmarking tool for quantum computing and opens up experiments in quantum thermodynamics.
The new battery has an energy density of 24 Wh/kg, ten times higher than previous prototypes, and a stiffness of 25 GPa. This breakthrough paves the way for 'massless' energy storage in vehicles and consumer electronics.
Researchers at Chalmers University of Technology have derived equations that explain how changes in an atom's size affect its total energy and electronegativity. The study, published in Chemical Science, paves the way for advances in material development and could help identify new opportunities for high-pressure synthesis.
The Wallenberg Centre for Quantum Technology is doubling its annual budget to SEK 80 million, enabling the development of a more powerful quantum computer. The new funding will focus on improving qubit quality and software, with plans to increase the number of researchers from 60 to 100.
Researchers at Chalmers University of Technology have developed a conductive cellulose thread that can be used to create electronic textiles. The thread is made from sustainable and non-toxic materials, making it suitable for a range of applications, including healthcare and the textile industry.
A new microcomb technology has been developed by researchers at Chalmers University of Technology, which can generate a wide range of optical frequencies with high precision. This technology has the potential to be used in various applications, including exoplanet discovery and disease diagnosis.
Physicists have designed a new method to calculate atomic nucleus properties incredibly quickly using emulation and eigenvector continuation. This approach sheds new light on topics like neutron stars and nuclear decay.
Researchers at Chalmers University of Technology have found that genetic motifs, patterns and combinations of DNA's molecular building blocks, determine the quantity of gene expression. This discovery, using supercomputers and AI, could shed new light on cancer and improve pharmaceutical development.
Computational research reveals that genetic transfer between bacteria may be more widespread than expected, with plasmids containing resistance genes found in various environments and species. This could lead to rapid development of resistance in human pathogens.
Researchers from Chalmers University of Technology have developed concrete guidelines for charging and operating lithium metal batteries to minimize the risk of short circuits. By optimizing charge parameters, the team aims to create safer and more efficient batteries with higher energy density.
A recent study published in Nutrients suggests that mothers who consume more cow's milk during breastfeeding have children with lower rates of food allergies. The researchers found a clear connection between the mother's intake of milk and dairy products and the smaller incidence of food allergy in their children.
Researchers at Chalmers University successfully execute QAOA algorithm on 2-qubit quantum computer to solve aircraft route assignment problem, demonstrating potential for practical applications. The algorithm's scalability suggests it could handle larger problems, paving the way for a useful quantum computer.
Scientists at Chalmers University of Technology have created a unique method to extract valuable metals like zinc from fly ash produced by incinerating solid waste. This innovative approach can help reduce environmental pollution and increase the profitability of waste incineration, while also promoting a more circular economy.
Researchers at Chalmers University of Technology have developed graphene-based heat pipes that can efficiently cool electronics and power systems. The new technology offers a significant energy efficiency contribution to data centres and other applications, reducing greenhouse gas emissions.
The global built environment sector must drastically reduce its climate impact to meet UN sustainability goals. A roadmap presented at the Beyond 2020 World Conference calls for powerful efforts and swift action from institutions, businesses, and urban planners.
Scientists have confirmed that magnetars, extreme stars with strong magnetic fields, generate fast radio bursts (FRBs). The discoveries were made using four European radio telescopes and provide new insights into the origins of FRBs. The research aims to pin down how these extreme stars create brief blasts of radiation.
Scientists from Chalmers University of Technology investigate the role of nearest neighbors in nanoparticles' activity. They isolated copper particles and monitored their behavior in a nanotube, finding that oxidation state can be dynamically affected by neighboring particles during reactions.
Scientists at Chalmers University of Technology develop a new method for controlling the edges of two-dimensional materials, resulting in extremely sharp and atomically precise patterns. This breakthrough enables the creation of perfect edges in 2D materials, opening up new possibilities for nanoscience and technology.
A new EU project aims to develop prototypes of a molecular solar thermal energy storage system (MOST) for larger scale applications. The technology can store and release solar power on demand, generating interest worldwide.
Researchers at Chalmers University of Technology have developed a novel concept for laser-based communications using an almost noiseless optical preamplifier in the receiver. This results in an unprecedented receiver sensitivity of one photon-per-information bit at a data rate of 10 gigabits per second.
Scientists have successfully created controllable ultrastrong interaction between light and matter at ambient conditions, enabling new possibilities for fundamental physics research. The discovery allows researchers to study the limits of coupling and could lead to observable phenomena in future experiments.
Researchers at Chalmers University of Technology have developed a new material that can detect toxic gases with high sensitivity. The single-atom thin platinum layer interacts significantly with its chemical environment, making it suitable for ultra-sensitive detection.
Researchers develop new method to study α-synuclein protein's interaction with cell membranes, revealing damage occurs at very low concentrations. The method uses lipid vesicles as mimics of cellular membranes and shows that α-synuclein binds to and destroys mitochondrial-like membranes.
A new iron compound, containing phytate and corn protein hydrolysate, has been found to be easily absorbed by the intestine without compromising food quality. The compound is bound to amino acids and has been shown to increase iron uptake in human intestinal cells, particularly in those with iron absorption inhibitors.
Researchers from Chalmers University of Technology have developed a new method for making metasurfaces, which can control light and create ultra-thin camera lenses. This breakthrough could lead to significant improvements in optical technology, including portable electronics, sensors, and space satellites.
Researchers at Chalmers University of Technology have developed a new interlayer that improves the stability and performance of solid-state batteries. The soft, 'butter-like' material fills several functions and can be easily applied to the lithium metal anode.
Researchers from Chalmers University of Technology found that emissions from road construction could be halved using today's technology, including transport optimisation, recycling and reuse of excavation masses, material efficiency and design optimisation. The study also highlights the importance of replacing cement clinker as a binde...
Researchers at Chalmers University of Technology have developed mind-controlled arm prostheses that deliver sensations of touch, revolutionizing prosthetic technology. The new neuromusculoskeletal prosthesis is connected to the user's nerves, muscles, and skeleton, enabling patients with arm amputations to experience a sense of touch i...