Computer simulations reveal that water molecules play a key role in the formation of biomolecular condensates, which act as specific microreactors for biochemical reactions. The confinement of water molecules inside these condensates is an unfavorable driving force, while their freedom outside is favorable.
A study of over 460,000 participants found life satisfaction decreases between puberty and old age, but remains stable until 70. Positive emotional states decrease from childhood to late adulthood, while negative emotional states fluctuate less.
Researchers developed nanoparticles that accumulate in cancer cells and eliminate them after photoactivation, also labeling immune cells to target similar cells throughout the body. This technology has shown promise in treating mice with implanted human tumor cells and could lead to a new treatment approach for metastatic cancers.
RSV virus remains infectious on surfaces for up to seven days, emphasizing the need for regular disinfection. Effective hand sanitizers with at least 30% alcohol content can inactivate the virus.
A new type of ultrafast laser technology is being developed to create high-precision microstructures, such as those needed for smartphone displays. The project aims to make the technology cheaper and more efficient, with potential applications in glass processing, polymer ablating, and future laser surgery.
The study reveals that people have limited understanding of the digital infrastructure behind electronic health records, with many assuming that all doctors' offices can automatically view patient data. The researchers also argue that health insurance companies play a critical role in securing these records, and that users need educati...
A German-Chinese research team has successfully created a quantum bit in a semiconductor nanostructure by exciting a superposition state with two short-wavelength optical laser pulses. This achievement demonstrates coherent control of a high-orbital hole in a semiconductor quantum dot.
Researchers developed modular optical sensors capable of detecting viruses and bacteria using fluorescent carbon nanotubes with DNA anchors. The sensors showed high reliability and selectivity in detecting SARS-CoV-2 protein, offering advantages for complex environments and future diagnostic applications.
Researchers use virtual reality to simulate urban scenarios, allowing them to measure the implicit effects of urban planning measures on human stress levels. The method has shown that higher traffic volumes can upset test subjects, paving the way for more climate-friendly and inclusive urban planning.
Researchers found that many satellites lack basic security concepts, such as separation of code and data, and rely on obscurity to ensure security. The team conducted a thorough analysis of three low-earth orbit satellites and identified vulnerabilities that could be exploited by hackers.
Researchers identified a single mutation in the hepatitis E virus polymerase that renders sofosbuvir therapy ineffective, resulting in a fivefold loss of efficacy. This discovery provides new insights into the development of future therapies against hepatitis E, which is responsible for 70,000 annual deaths globally.
A neuroscientific team mapped the brain's response to changing conditions, revealing a critical role for sensory regions in decision-making. The study, published in Nature Communications, suggests that cognitive flexibility evolved early in the development of the brain, with similarities observed between humans and mice.
Researchers studied breast cancer cells that spread through the body and found a key mechanism driving their growth. The study reveals how cancer cells employ 'plasticity' to adopt properties promoting metastatic growth.
Researchers found that progesterone can protect nerve cells from dying in people with Parkinson's disease. The study suggests that a balanced diet and steroid hormone-based therapeutic approaches could help slow down or stop the progression of neurodegenerative diseases.
F. Ömer Ilday brings ultrafast lasers expertise to Ruhr University, focusing on materials science and complex laser-matter interactions. He aims to establish a new center for interdisciplinary collaborations and promote start-ups.
Birds experience flight-like sensations in their dreams during REM sleep, suggesting emotional content, while cerebral spinal fluid flow is disrupted. The study reveals similarities between bird and human sleep patterns, highlighting the importance of sleep for brain health and cognition.
Researchers found changes in grey matter volume in pain-processing areas of the brain, with decreased volume in regions responsible for inhibiting pain. The study also revealed altered signal transmission in the thalamus and correlations between brain structure and perceptional characteristics.
A recently discovered protein domain, MOTH, has been found to regulate collagen transport between cells and organelles. This domain, which evolved over several hundred million years, is responsible for identifying and transporting the collagen protein.
A new study found that reflecting on a teacher's personal mission increases their growth mindset, leading to improved motivation and job satisfaction. The intervention involves a brief reflection on why the teacher wants to make a difference for students.
Researchers found that monkeypox viruses remain infectious for a long time on surfaces, with some concentrations dropping significantly after five days. Disinfectants like alcohol-based and aldehyde-based cleaners reliably reduced the risk of infection.
Researchers found that imagining an index finger as five times smaller improves tactile discrimination threshold, while imagining it larger worsens it. This suggests top-down influence of beliefs on perception, supporting the idea that cognitive content can shape sensory experience.
Researchers used AI to study how the hippocampus produces varied replay types efficiently and their purpose. The model showed that sequences are prioritized stochastically according to familiarity and reward positions.
Researchers found that many cryptocurrencies take months or years to fix severe security vulnerabilities, with some taking over three years. Bitcoin fixed a vulnerability in just seven days, while others like Litecoin and Dogecoin took 114 days and 185 days respectively.
Scientists used paired-pulse TMS to condition brain responses in a group of 75 people, finding that listening to a tone triggered muscle contraction in the thumb. The study suggests TMS could be used therapeutically to improve mobility in Parkinson's disease patients or treat depression.
Researchers have solved the mystery of why orchid bees concoct their own fragrance. The bee fragrance serves as a sex attractant and increases the reproductive success of males. The study found that the females are attracted to the scent and that it triggers mating behavior in them.
Researchers have developed a new detection method using carbon nanotubes to measure the duration of dopamine release in the brain. This allows for more robust detection and monitoring of neurotransmitters, which is crucial for understanding neurological disorders such as Parkinson's disease.
A study by Ruhr-University Bochum's Clinic for Psychosomatic Medicine and Psychotherapy found altered brain activity in patients with fibromyalgia, which may contribute to the disorder's characteristic inability to control pain. The research provides new insights into the neural mechanisms underlying chronic pain in fibromyalgia patients.
Researchers developed a complex that accumulates in tumour tissue and is activated by ultrasound waves, triggering the release of a toxic compound and eradicating tumours. This method could make cancer treatment less invasive and more effective for large and deep-seated tumours.
Researchers analyzed 557 subjects to link genetic variations, brain structure, and behavior to intelligence test performance. They found specific brain areas where gene variations influence brain characteristics, which in turn affect intelligence.
Researchers at Ruhr University Bochum have observed a sudden change in pH value after a proton is released from pyranine molecules excited by light. The study used new technology to capture the process in real-time, revealing an oscillation that subsides over time and promotes excited-state proton transfer.
A pilot study in Eritrea demonstrates the importance of mapping and assessing ecosystems and their services for sustainable policy and decision-making. The research team recommends making information on ecosystem services available to stakeholders and the public to enable responsible decision-making.
Researchers are developing cartographic visualisations that tap into internal brain processes to enhance spatial orientation skills. The project, funded by the European Research Council, involves adding distinctive lines or graphic patterns to maps to stimulate grid cell activity in the brain.
SymTrust project aims to develop new symmetric cryptography methods based on sound security arguments, balancing efficiency and security. Researchers will study existing ciphers and conditions of cryptanalysis to set new standards in information encryption.
A study by Ruhr-University Bochum investigated how 76 prospective biology teachers argue about controversial topics such as mandatory vaccination against COVID-19. The researchers found that the structural complexity of their argumentation was good, but they could include a broader range of content areas and perspectives in their argum...
Researchers at Ruhr University Bochum detected deviations in 37 out of 40 chips, with a high detection rate achieved through clean room conditions and optimized algorithms. The team released their findings and analysis tools online for further study.
Researchers at Ruhr-University Bochum develop a new process using ball mills and light to produce chemical compounds without solvents. This method reduces reaction times by up to 56% and uses 98% less solvent than conventional methods.
Researchers found that those perceiving an oral exam as a challenge tend to perform better and have lower cortisol levels. Experts advise examiners to create a supportive atmosphere to reduce stress. This study highlights the importance of self-efficacy in presentation performance.
Soil bacteria have been used to produce prodrugs by selectively epoxidating indole and indene. This breakthrough enables the sustainable biocatalysis of active pharmaceutical ingredients with high purity.
Consciousness in animals may be more nuanced than previously thought. Researchers at Ruhr-University Bochum suggest ten dimensions of consciousness that cannot be ranked. Strong indicators include complex perception and episodic memory, while weak indicators are simple sensory processing and categorization abilities.
Researchers detected 16 security vulnerabilities in DJI drones, including the ability to change serial numbers, override tracking mechanisms, and crash flying drones mid-air. The DJI Mini 2, Air 2, and Mavic 3 models were found to have four severe flaws.
Hydrated electrons play a significant role in various processes, and researchers have observed their effect on the water solution. The study reveals that the electron causes a 'water quake' or 'tsunami,' which is caused by sudden charge separation during its formation.
Researchers at Ruhr University Bochum developed a new digital imaging method using artificial intelligence and infrared imaging to determine microsatellite status in colon cancer. This approach enables fast, label-free, and automated detection of the biomarker, which is crucial for personalized medicine.
Scientists have developed a new method to measure calorimetric quantities at the molecular level with picosecond time resolution. By tracking water's spectroscopic fingerprints in the THz range, researchers can accurately predict protein-rich droplet formation and its dependency on external parameters like temperature.
A study published in Hepatology reveals that the EGFR protein plays a crucial role in the entry mechanism of hepatitis E virus into human hepatocytes. The researchers found that suppressing the activity of the EGFR protein significantly reduced cell infections, suggesting potential therapeutic applications for approved cancer drugs.
A recent study at Ruhr-University Bochum found that interactive online teaching can increase students' physiological state of arousal compared to passive online or face-to-face teaching. Students in interactive online classes reported feeling more involved and attentive but also experienced increased anxiety.
The study reveals that NEMO forms biomolecular condensates with ubiquitin chains to activate NF-κB signaling, facilitating rapid regulation of cellular responses. A pathogenic mutation in the NEMO gene inhibits this process, leading to a disease characterized by skin abnormalities and neurological symptoms.
A study published by Ruhr-University Bochum found a significant increase in multidrug-resistant Klebsiella pneumoniae in German hospitals since the Ukraine war. Patients from Ukraine are at risk and should be screened prior to hospital admission, researchers recommend.
A new optogenetic tool, OPN4-mGluR1, allows researchers to modulate mGluR1 signalling in the cerebellum using light. This enables the study of synaptic plasticity and its role in motor learning, offering new possibilities for understanding cerebellar-associated diseases.
Researchers have discovered that propionate reduces cell death in nerve cells and promotes regeneration in the peripheral nervous system. The study found that propionate targets specific receptors and affects DNA reading to produce protective enzymes and proteins.
Researchers found that an algal strain with a defective Old Yellow Enzyme biocatalyst exhibits oxidative damage due to insufficient light energy dissipation. The study suggests that the enzyme plays a crucial role in maintaining photosynthetic balance.