Researchers at Chalmers University of Technology developed antibacterial surfaces using graphite nanoplatelets, reducing bacterial infections by 99.99% and preventing antibiotic resistance. The surfaces are designed to kill bacteria without damaging healthy human cells.
A trio of researchers argue that Life Cycle Assessment (LCA) studies often overlook vital factors, such as biodiversity and pesticide impacts, when comparing organic and intensive agriculture. They found that LCA rarely accounts for these effects, leading to wrong conclusions about the merits of organic farming.
Researchers have created a new rubber-like material with optimal properties that could act as a replacement for human tissue in medical procedures. The material has the potential to make a big difference to many people's lives by reducing the need for drastic surgery and operations.
Researchers at Chalmers University of Technology identified Atox1 as a copper-binding protein that facilitates breast cancer cell migration. High Atox1 levels in tumours are linked to lower survival times, suggesting it may be a biomarker for disease aggressiveness.
Computational simulations show that azotosomes, a proposed alternative to cell membranes, cannot form under Titan's extreme conditions. This challenges the possibility of life on Saturn's largest moon, which has liquid methane and ethane lakes and seas.
The study proposes smart data chip circuits that consume up to 10 times less energy than conventional chips. Researchers also developed an optimisation algorithm to control fibre optic communications at the network level, reducing energy consumption by up to 70%.
Glutamate molecules have unexpected qualities, researchers show with a new analysis method. The technique measures activity and quantity of glutamate in brain cells, shedding light on its role in neurological disorders and diseases. This breakthrough could help improve understanding of pathologies and deliver real benefit.
Researchers found that filtered coffee reduces the risk of developing type 2 diabetes by up to 60%, but boiled coffee does not have this effect. The study used a novel method called metabolomics to identify specific molecules in blood samples, which indicate coffee intake and its impact on metabolism.
A new bio-based hybrid foam material has been developed to capture carbon dioxide, offering high efficiency and low operating costs. The material combines zeolites with gelatine and cellulose to create a durable and lightweight substance with excellent CO2-adsorbing properties.
Researchers at Chalmers University of Technology have developed a new nanoreactor that allows them to map catalytic reactions on individual metallic nanoparticles, enabling the design of more effective catalysts. This breakthrough could lead to significant improvements in chemical processes and the creation of more sustainable technolo...
Researchers at Chalmers University of Technology have developed a process to break down plastic waste into molecular-level gases, which can be transformed back into new plastics. This method could enable the creation of circular use of plastic and reduce reliance on oil and fossil gas.
A new concept for an aluminum battery has twice the energy density of previous versions and is made of abundant materials, potentially leading to reduced production costs and environmental impact. The idea could be used in large-scale applications such as solar and wind energy storage.
DNA molecules have a hydrophobic interior that groups together when exposed to water, controlling the binding process. The discovery opens doors for new understanding in medicine and life sciences, with potential applications in fighting resistant bacteria and curing cancer.
Researchers from Chalmers University of Technology have demonstrated a graphene-based detector that can detect faint cosmic signals with high sensitivity and large bandwidth. The device's low power requirements make it ideal for future space missions, enabling 3D imaging of the universe.
High-temperature superconductors exhibit variable charge density due to 'charge density waves' and newly identified 'charge density fluctuations'. The latter are pervasive, present at room temperature, and affect the material's superconducting properties without competition with charge density waves.
Researchers at Chalmers University of Technology have mapped how electronegativity and electron configuration change under pressure, enabling quick predictions about element behavior. The study reveals new possibilities for suggesting experiments to improve understanding of elements.
Researchers at Chalmers University of Technology have developed a window film that captures solar energy during the day and releases it as heat at night, helping to regulate indoor temperatures. The film uses a specially designed molecule that changes color when it absorbs sunlight, allowing it to capture energy.
Researchers at Chalmers University of Technology have developed a unique method to study proteins trapped in glass, offering new insights into medicinal research. The method allows for the creation of a three-dimensional model of proteins in their natural environment, revealing their chemical composition and structure.
A coalition of countries aims to phase out unabated coal power, but analysis shows limited emissions reductions. The Powering Past Coal Alliance's expansion is hindered by economic and political difficulties in major coal-consuming nations like China and India.
Researchers have successfully mimicked the ultrastructure of wood using 3D-printing technology, enabling the creation of sustainable green products. The new process allows for precise control over cellulose nanofibril arrangement, replicating desirable properties of natural wood.
Researchers at Chalmers University of Technology found that fatty fish provide clear protection against type 2 diabetes, but only if they are free from environmental pollutants. The study used innovative methods to analyze data and identified biomarkers in blood samples to objectively measure fish consumption.
Researchers have created a hybrid of equal parts of light and matter, combining two different concepts in an innovative way. The discovery opens new doors in fundamental research and applied nanophotonics, with potential applications in compact and cost-effective photonics.
A new laser-based method can double the energy of a proton beam produced by particle accelerators, enabling more compact and affordable equipment for cancer treatment. The technique involves colliding two less intense laser pulses to create highly charged protons with higher energy levels.
Researchers at Chalmers University of Technology developed a graphene sponge that acts as a free-standing electrode in lithium sulphur batteries, improving their energy density and cycle life. The new design achieves an 85% capacity retention after 350 cycles, reducing instability issues.
Researchers from Chalmers University of Technology have created the world's fastest hydrogen sensor, capable of detecting extremely small amounts of hydrogen in the air in under a second. The sensor works by using an optical phenomenon called plasmon, which changes color when hydrogen levels change.
Two new studies reveal that a sixth of EU citizens' typical diet-related emissions can be directly linked to tropical forest deforestation. The research highlights the need for stricter regulations on food imports and alternative production methods.
A team at Chalmers University of Technology has proposed creating ultra-intense light pulses to study interactions between matter and light. These pulses can be used to probe and control matter in unique ways, offering new insights into material science and quantum states.
Chalmers researchers have devised a new method to study how single biological cells react to stressful situations, with potential applications in drug development and brewing better beer. By monitoring changes in compounds within yeast cells, they identified the production of glycerol as a response to stress.
A Swedish patient has become the first recipient of an osseo-neuromuscular implant to control a dexterous hand prosthesis. The breakthrough technology enables patients to use implanted neuromuscular interfaces to control their prostheses while perceiving sensations in daily life.
A new scale of electronegativity has been developed, providing a more comprehensive and extensive definition that can predict the approximate charge distribution in different molecules and materials. The new definition averages the binding energy of valence electrons and offers an equation to describe the total energy of an atom.
Researchers at Chalmers University of Technology have discovered a simple tweak that could double the efficiency of organic electronics. Double-doping polymers allows semiconductors to become twice as effective, enabling improvements in technologies like OLED displays and solar cells.
A new international study published in Nature found that organic food production requires more land, leading to higher greenhouse gas emissions and deforestation. Organic peas and winter wheat have significantly larger climate impacts than their conventional counterparts.
A new artificial joint, developed by Chalmers University of Technology, has restored important wrist-like movements to forearm amputees. The joint works with an osseointegrated implant system, allowing for much more naturalistic movements and intuitive control without sacrificing useful biological actuators.
Researchers at Chalmers University of Technology have developed a new electrochemical process to clean mercury from water, reducing its content by over 99%. The technique uses a platinum electrode to form an alloy with mercury, creating a stable and recyclable material.
Researchers at Chalmers University of Technology have made the surface of a gold object melt at room temperature, opening up new avenues in materials science. The discovery enables various novel practical applications, including sensors, catalysts, and transistors.
The study reveals how calcium phosphate molecules crystallize and build up into a perfectly arranged bone structure. Researchers used an artificial biomaterial to mimic natural bone tissue functions, allowing them to study the phenomenon at an atomic level.
Up to 15 million hectares of Brazilian Amazon are at risk of losing legal protection due to agricultural growth, which could lead to valuable natural ecosystems and biodiversity loss. The study suggests that revising the law or implementing non-deforestation commitments could mitigate this issue.
A Chalmers University of Technology project has shown that process waters from the seafood industry contain valuable nutrients, such as proteins and micronutrients, which can be recycled and used in food or aquaculture feed. The research team recovered up to 98% of protein and 99% of omega-3 rich fats from these waters.
Researchers at Chalmers University of Technology discovered that carbon fibers with small crystals have good electrochemical properties, making them suitable for structural batteries. This innovation could reduce vehicle weight by up to 50% and increase energy storage capacity, while also enhancing safety.
By studying materials down to the atomic level, researchers have found a way to improve catalytic efficiency and reduce environmental impact. They used advanced electron microscopy and computer simulations to optimize atomic spacing in metallic nanoparticles, leading to more energy-efficient catalysts.
A research team at Chalmers University of Technology has developed an emissions-free energy system that can store solar energy in a liquid form for up to 18 years. The system uses a specially designed molecule that captures energy from sunlight and releases it when needed, warming the liquid by 63 degrees Celsius.
A new study by Chalmers University of Technology reveals that studded winter tires have a significant negative impact on public health, costing between 60 and 770 life-years. The study also found that the use of studded tires contributes to accidents and fatalities in cobalt mining in the Democratic Republic of Congo.
Renewable biofuels have huge potential, but two main challenges need to be overcome: developing efficient microbial cell factories and converting biomass into sugars. The study suggests that improving these processes could make biomass-derived hydrocarbons a real alternative to fossil fuels.
A new theory by Max Ortiz Catalan suggests that phantom limb pain results from neural entanglement between the missing limb's circuitry and pain perception networks. The 'stochastic entanglement' hypothesis explains how a novel treatment, Phantom Motor Execution (PME), can help alleviate pain by reactivating dormant brain areas.
A comprehensive study from Chalmers University of Technology confirms whole grains as a crucial food group for preventing type 2 diabetes. The study found that consuming more than 50g of whole grain per day can reduce the risk of developing the disease by up to 34%.
A new global research network on climate change denial has been established by Chalmers University of Technology. The network will examine the links between conservatism, xenophobia and climate change denial, with a focus on right-wing nationalism in Europe.
Researchers have demonstrated a record-breaking 4000 km fiber-optic transmission link using ultra low-noise phase-sensitive optical amplifiers, improving reach by almost six times conventional optical amplifiers. The technology has significant potential to enhance video streaming, cloud storage and online services.
Researchers at Chalmers University of Technology discovered a speed limit for smart technology gadgets that control light and internet traffic. By manipulating individual particles or allowing speciality materials to remain in motion, they can bypass this limit.
Researchers at Chalmers University of Technology have developed a graphene assembled film with over 60% higher thermal conductivity than graphite film. The graphene film's high thermal conductivity is attributed to its large grain size, high flatness, and weak interlayer binding energy.
Researchers at Chalmers University of Technology have made significant breakthroughs in understanding how alloys behave at high temperatures. The new findings provide a better understanding of the role of reactive elements and water vapour in promoting the growth of an aluminium oxide scale, leading to faster-growing, nanocrystalline o...