Researchers found that eight commercially available mouthwashes can inactivate Sars-Cov-2 viruses in cell culture experiments. The use of these mouthwashes could potentially reduce the viral load and risk of transmission, particularly in high-risk areas like the oral cavity and throat.
Researchers from Ruhr-University Bochum and Max Planck Institute discovered that the zinc component of the methanol catalyst is positively charged and has two copper-based active sites. This finding offers ideas for optimizing the catalyst in the future.
A new rapid test detects neutralizing antibodies against Sars-Cov-2 in 18 hours, faster and more accessible than traditional methods. The test's accuracy is comparable to conventional tests, making it a reliable tool for determining immunity and vaccine effectiveness.
Patients who had previously suffered a vertebral fracture experienced an increased risk of major osteoporotic fractures after longer bisphosphonate drug holidays. The study suggests that these breaks may lead to a partial loss of protective effects against fractures, highlighting the need for individualized management decisions.
A team of researchers has developed a multi-analyte test strip to monitor various biomarkers continuously, enabling personalized medicine. The technology combines big-data analysis with wearable sensors and minimally invasive methods.
A human immune system protein, LY6E-Protein, strongly inhibits corona viruses, including Sars-Cov-2, by preventing virus fusion with host cells. This finding may lead to the development of new therapies against coronaviruses.
Researchers from Ruhr-Universität Bochum have discovered that water molecules facilitate oxygen dissociation in aqueous solutions, reducing energy costs by 25%. This breakthrough helps explain the high catalytic activity of gold nanoparticles on metal oxides for selective oxidation.
Researchers at Ruhr-University Bochum used EEG to study the impact of repetitive tactile stimulation on brain activity. They found that neuronal responses adapted to the frequency of stimulation and showed changes over time, potentially illustrating a learning process.
Researchers analyzed the magnetic field of Milky Way-like galaxy NGC 4217 and discovered unique structures such as X-shaped fields, helices, superbubbles, and giant loops. These findings suggest a connection between star formation and supernovae explosions in shaping the galaxy's magnetic field.
Researchers at Ruhr-University Bochum developed a new method for efficiently identifying deep-fake images by analyzing objects in the frequency domain. The study found that images generated by GANs exhibit artefacts in the high-frequency range, which can be used to distinguish them from real photos.
Researchers discovered unicellular green algae with enzymes that can convert commercially viable substances without generating co-substrate, using photosynthesis. This breakthrough has the potential to create a greener industry by producing substances at mild temperatures and in water.
Researchers have created a new process for depositing ultra-thin layers of zinc oxide, which can be used to produce high-quality gas sensors and barrier layers. The non-pyrophoric precursor allows for safe handling and low-temperature processing, enabling the coating of plastics.
Researchers discovered a two-layer water network surrounding hydrophobic molecules, with the inner layer being longer stable and more densely packed. This new understanding is crucial for biomolecular recognition and protein folding processes.
Researchers from Basel and Bochum have experimentally confirmed the radiative Auger process in quantum dots, a crucial step for quantum communication. This discovery allows for precise determination of quantum mechanical energy levels, enabling better understanding of quantum systems.
A Swiss-German research team found that first-year students from academic households exhibit higher stress levels due to the fear of jeopardizing family social status. Hair cortisol analysis revealed no differences in subjective stress perception between academic and non-academic families.
Researchers used infrared microscopes and artificial intelligence to classify tissue samples of colorectal cancer, achieving a sensitivity of 100% and specificity of 93%. The method allows for rapid diagnosis and can predict the course of the disease, enabling doctors to choose the appropriate therapy.
Researchers developed a high-throughput structure mapping method, Lead-Seq, to determine RNA structures in bacterial cells. The team successfully mapped the structures of thousands of RNAs simultaneously, including previously unknown 'RNA thermometers' that detect temperature changes.
Researchers from Ruhr-University Bochum have identified four criteria for understanding animal beliefs, including the ability to use information flexibly and recombine components in novel ways. These criteria are met by various species, such as crows, scrub jays, rats, chimpanzees, and border collies.
Researchers developed an AI algorithm that uses the 'slowness principle' to estimate age and ethnicity by ignoring rapidly changing facial features. The system achieves impressive accuracy, outperforming even human experts in face recognition.
A research team has discovered a novel cobalt compound with a low molecular weight, allowing it to be evaporated at high temperatures without decomposition. The compound's unique geometry enables an unusual spin configuration of ½, making it a promising candidate for ultra-thin layer applications.
Researchers have created a two-component bioelectrode using biological components from nature, improving the efficiency of sunlight conversion into electrical energy. The new design enables the use of twice as many photons within the green gap, compared to previous systems.
Research by Dirk Tischler's group has identified potential applications for bacterial siderophores, including treating iron overload disease and creating biosensors. The team has also developed semi-artificial compounds using genetic information from these microorganisms.
Researchers at MPIE and RUB have found that anharmonicity and segregation affect interstitial ordering in Fe-C steels. The study's findings suggest a critical concentration range for the order-disorder transition, which can be precisely calculated using specific binding energy and defect information.
Researchers found that prediction errors can be accessed during final processing stages of perception, contradicting previous theories. This means the brain simultaneously keeps track of past, current, and future image contents, allowing for stability and flexibility in rapid image sequences.
Researchers have accurately described the interaction energy among three water molecules for the first time. The study uses advanced spectroscopy and quantum calculations to analyze the intermolecular vibrations of water trimers.
Researchers discovered that hepatitis C virus interacts with the immune system through the interferon-stimulated gene C19orf66, disrupting viral replication machinery and inhibiting its ability to replicate. The study found increased production of C19orf66 in hepatitis C patients, suggesting a potential antiviral effect.
A study found that age-related hearing loss damages the brain's hippocampus, a key memory organ. The findings suggest that progressive hearing impairment impairs memory formation by altering neurotransmitter receptors.
A critical 'Starbleed' vulnerability in FPGA chips has been discovered, allowing attackers to gain complete control over the chips and their functionalities. The bug is integrated into the hardware and can only be removed by replacing the chips.
Two WHO-recommended disinfectant formulations effectively inactivate Sars-Cov-2 viruses after 30 seconds, including those containing ethanol and isopropanol
Neuroscientists at Ruhr-University Bochum have found that the thalamus plays a key role in decision-making during learning, while the insular cortex is active when participants make correct or incorrect decisions. This suggests that expectations influence brain activity and sensory perception.
Researchers identified mutations that improve photosynthesis in Arabidopsis thaliana by reducing protein degradation and increasing chlorophyll production. The findings suggest a potential mechanism to enhance plant energy efficiency and biomass production.
A team of scientists at Ruhr-University Bochum discovered that distinct serotonergic receptor types control the gain of both streams of information in a separable manner. This finding may facilitate new concepts of diagnosis and therapy for neuronal disorders related to malfunction of the serotonin system.
Researchers at Ruhr-University Bochum used artificial intelligence to predict the structure of thin films, reducing the need for extensive experiments. The team developed a generative model that can generate images of the surface of a layer under specific process parameters, enabling the identification of optimal material formulas.
Participants who reduced their Facebook usage experienced fewer depressive symptoms, were more active physically, and showed increased life satisfaction. Reducing social media time may help prevent addictive behavior and support a healthier lifestyle.
Researchers found that propionic acid reduced relapse rates and disability progression in MS patients, with initial MRI studies suggesting reduced brain atrophy. The gut microbiome plays a crucial role in immune regulation, and altering its composition may lead to innovative dietary measures to complement existing therapies.
Researchers investigated how users choose their mobile phone PINs and found that six-digit PINs do not provide more security than four-digit ones. The study also showed that Apple's blacklist could be optimized and would make sense on Android devices.
Researchers at Ruhr-University Bochum developed a process to protect enzymes from plasma treatment, allowing for stable biocatalytic reactions with precise hydrogen peroxide dosing. This method improves the efficiency of traditional enzyme catalysis by reducing energy consumption and waste.
Researchers at Ruhr-University Bochum have determined the neutron charge radius from lightest atomic nuclei using a more direct methodology, differing significantly from previous calculations. The new result corrects the previously assumed value for the size of a neutron.
Researchers discovered a vulnerability in LTE that enables attackers to impersonate mobile phone users, booking fee-based services and accessing sensitive information.
Researchers have discovered that adding iodide salts to electrolytes can prevent hydrogen peroxide formation, leading to the stabilization of biocatalysts for fuel cells. This extends the life of catalysts, making them suitable for energy conversion processes such as solar fuel generation and electrosynthesis.
Researchers have developed a new method of depositing catalyst particles to tiny electrodes, providing a clean and easy-to-use approach for testing various catalyst materials. This innovative technique allows for the stable and reproducible application of different catalysts on liquid cell TEM chips.
Researchers from Ruhr-University Bochum successfully detect protein structures in Escherichia coli bacteria using EPR spectroscopy and nanobodies. They can measure distances between proteins within native membranes, opening up new possibilities for studying membrane protein dynamics and functions.
Coronaviruses can survive on surfaces for an average of four to five days, with low temperatures and high air humidity extending their lifespan. Effective disinfection solutions, such as those containing ethanol, hydrogen peroxide, or sodium hypochlorite, can significantly reduce the number of infectious particles within minutes.
Researchers have identified a link between the nervous system and immune system in Parkinson's disease, finding that genes like Parkin and PACRG protect nerve cells from cell death. These proteins regulate a signalling pathway that also plays a role in innate immunity, which prevents bacterial infections.
Researchers developed a concept to understand correlations between element selection, theoretical properties, and measurable parameters. This enables quick identification of promising candidates and optimisation of element proportions.
A team of scientists at Ruhr-University Bochum has uncovered the molecular mechanisms behind Yersinia pseudotuberculosis's ability to trigger an infection in humans. By analyzing RNA thermometers, which signal temperature changes, researchers found that deactivated thermometers render the bacteria unable to cause illness.
The researchers have created a robust cell culture model for the hepatitis E virus, producing approximately 100 times more infectious virus particles than previous models. This allows for extensive studies on the virus and its impact on human liver cells, enabling the identification of key genes involved in the infection.
The Ruhr-University Bochum team used a combination of data analytics and physical models to predict material properties, winning second place in an international machine learning competition. Their algorithm was published in NPJ Computational Materials and has been shown to be transferable to different material classes.
Ruth-Universität Bochum researcher receives ERC grant to study grid cell patterns in human brain, potential link to Alzheimer's disease. The research aims to better understand the role of grid cells in spatial navigation and identify early markers for Alzheimer's.
Researchers found that professional drummers have fewer but thicker fibres in the corpus callosum, a brain structure responsible for motor planning. This leads to more efficient brain organisation and better performance in drumming tasks. The study also revealed that drummers' brains are less active in motor tasks.