A study found that intelligence is linked to fewer dendrites in the cerebral cortex, allowing for efficient neuronal connections. The research used a neuroimaging technique and IQ tests to confirm the results, shedding light on conflicting findings in previous studies.
Research by Dr Beate Krickel suggests that people can hold unconscious biases despite professing tolerant views. These biases can be detected using psychological tests, but may be masked by repression of negative emotions.
Researchers demonstrated that two common email encryption standards are vulnerable to attacks, compromising secure communication. The S/MIME standard is not suitable for secure communication due to outdated cryptography, while OpenPGP can be configured securely but often isn't.
Researchers found that stress can render extinction learning context-independent, allowing patients to transfer knowledge from one situation to another. This could improve the efficacy of exposure therapies for anxiety disorders.
Researchers used functional MRI to study Nile crocodiles and found that complex stimuli like classical music trigger activation patterns in the brain. This suggests that fundamental neuronal processing mechanisms of sensory stimuli formed at an early evolutionary stage.
The new technology, called Motion Model Ultrasound Localization Microscopy, allows for the tracking of individual microbubbles in real-time, enabling the reconstruction of fine vascular networks and monitoring of blood flow. This technique has potential applications in cancer treatment, particularly in sonoporation therapy.
Scientists at Ruhr-University Bochum successfully converted CO2 into an alcohol through a two-step reaction, facilitated by copper and rhodium catalysts. The process achieved a 40% recycling rate for the base, paving the way for industrial-scale applications.
Researchers shed light on functional mechanism of ABC exporters, which transport a wide range of molecules out of cells. This understanding could lead to new therapeutic approaches by specifically influencing or inhibiting these processes.
Researchers developed alternative catalysts made of cheaper and more readily available materials with equally high efficiency. The study found that the structure and composition of iron-nickel sulphide influence its electrocatalytic properties.
The study confirms that GTP-bound Ras proteins do not have hydrogen atoms in their phosphate groups, a crucial assumption challenged by recent neutron diffraction analyses. This discovery has significant implications for understanding cancer treatment and the role of Ras protein in tumour formation.
Researchers at Ruhr-University Bochum have developed a new catalyst with a self-defense mechanism against oxygen damage, using DuBois-type complexes based on abundant metals. The protection system involves an immobilization matrix that electrically disconnects the catalyst from the electrode surface.
A study found that stressed individuals performed equally well as relaxed individuals in a categorization task, but their brains showed increased activity and used additional brain regions. The researchers believe this compensation mechanism allows for good performance despite stress.
Researchers have developed a new process for creating complex molecules in just a few steps, making it more efficient and environmentally friendly. The method involves C-H activation, allowing for the transformation of a single C-H bond into a functional group, enabling easy combination of two different molecules.
Researchers found that chlorine bleach is a crucial ingredient in the toxic cocktail used by immune cells to destroy bacteria. The discovery sheds light on how some bacteria outsmart the immune system and how genetic defects can impair it.
Researchers at Ruhr-University Bochum aim to optimize the Density Matrix Renormalization Group method to predict properties of complex molecules. The goal is to tailor molecules for specific applications, enabling more accurate simulations and cost-effective synthesis.
A team of researchers from Ruhr-University Bochum has discovered that the bacterium Streptomyces chartreusis produces 1,044 different substances, exceeding expectations. Many of these substances have pharmaceutical potential and could lead to new treatments for patients who suffer from iron overdose or aluminium toxicity.
Researchers found that social role, not causal influence, determines blame distribution in real life. The study tested this assumption in an online experiment with 209 test participants and found that bosses received more criticism than employees even when they didn't make the decision.
A new nitrate sensor developed by Ruhr-University Bochum can analyze one drop of plant juice in seconds to determine optimal fertilization levels, resulting in improved crop yields and reduced waste. The sensor is linked to a cloud-based system that estimates regional fertilizer demand and provides farmers with real-time data.
Researchers studied over 2,500 hugs to understand how emotional context affects hug behavior. They found that emotional states influence the lateralization of hugs, with left-sided hugs more common in positive situations and right-sided hugs in negative contexts. Handedness and footedness also play a role in predicting hug direction.
Scientists have developed a new method for microscopy that surpasses the Abbe diffraction limit by utilizing chirped laser pulses and quantum dots. This breakthrough enables the imaging of biological samples at resolutions of 1/31 of the wavelength of light, opening up new possibilities for nanoscale analysis.
Researchers found that rising CO2 levels in freshwater systems can inhibit defence mechanisms of key species like daphnia, which rely on their sense of smell. This could have far-reaching consequences for entire ecosystems, highlighting the need for further studies.
Researchers have identified new drug candidates that target multiple protein kinase families to reduce inflammation in COPD. The Narrow Spectrum Kinase Inhibitors (NSKIs) show promising anti-inflammatory effects and may constitute a breakthrough in treating advanced lung disease.
Researchers at Ruhr-University Bochum investigate the brain area responsible for storing odours as long-term memories. They found that the piriform cortex is involved, but only works in interaction with other areas, and requires instruction from the orbitofrontal cortex to establish long-term memory.
Researchers at Ruhr-Universität Bochum have developed a novel process for analyzing the temperature and oxidation resistance of complex alloys, reducing test time from months to days. The method, which combines multiple techniques, allows for rapid testing of high-performance materials.
Chemists at Ruhr-Universität Bochum tracked individual water molecules attaching to an organic molecule, exploring hydrophilicity and hydrophobicity. The study uses low-temperature scanning tunneling microscopy, providing insights into solvation processes.
Researchers identified clomipramine as a promising candidate to alleviate symptoms of multiple sclerosis' progressive form. In preclinical studies, the therapy suppressed neurological disturbances and minimised damage to nerve cells and inflammation. Clinical studies are planned to test its effectiveness in patients.
Researchers analyzed protein shell and active center interaction in green algae enzymes, improving understanding of biocatalyst efficiency and informing chemical catalyst development. Hydrogen bonds between H-cluster and protein environment significantly influence electrochemical properties and catalytic direction.
Scientists at Freie Universität Berlin and Ruhr-Universität Bochum have discovered how enzymes produce molecular hydrogen. The process involves two electrons being transferred to two hydrogen ions through proton-coupled electron transfer, a mechanism that could explain the production of hydrogen gas in other enzymes.
Researchers found that Facebook users with strong materialistic values use the platform more frequently and engage deeper, objectifying their friends. The Social Online Self-Regulation Theory proposes self-regulation as the key to social media usage, aiming for a neutral attitude towards platforms.
A boy suffering from extensive skin damage due to epidermolysis bullosa was successfully treated with genetically modified stem cell transplants. The treatment resulted in the growth of high-quality, stress-resistant skin, allowing him to attend school and participate in social life.
Researchers identified a cell wall signal that initiates darkness programme in seedling development, enhancing survival. The signal is linked to metabolic breakdown products of pectin, allowing plant cells to communicate with each other about light conditions.
A study by Ruhr-University Bochum found that gamers excelled in a learning competition against non-gamers, particularly in situations with high uncertainties. This advantage is linked to increased brain activity in the hippocampus, a key region for learning and memory.
Researchers found that pigeons can switch between two tasks as quickly as humans, with a slight advantage in some cases. The key to this advantage lies in the dense packing of neurons in the avian brain, allowing for faster information processing and task switching.
Researchers at Ruhr-University Bochum found that brain area relevant for smelling is activated before an odour is perceived, affecting how positive or negative the smell is perceived to be. The piriform cortex processes visual information and creates an expectation about the scent's smell, influencing perception.
Scientists use computer simulations to analyze the evolution of plate tectonics on Earth over the past 3 billion years. They demonstrate that continents have been recycled and transformed throughout history.
Enzymes called [FeFe]-hydrogenases efficiently convert electrons and protons into hydrogen, offering a potential solution for biotechnological production of the energy source. The team's discovery reveals the crucial role of a complex structure called the H-cluster in facilitating this process.
A team of researchers has decoded the complex interplay of three components in a protein network regulating programmed cell death, also known as apoptosis. Their findings suggest that interaction between Bcl-2 proteins is key to understanding this process and its link to diseases such as cancer.
Researchers at Ruhr-University Bochum have discovered that selenium can form bonds similar to those of hydrogen bonds, resulting in accelerated chemical reactions. The team's findings suggest that weaker bonds, such as hydrogens bonds, might be sufficient for activation or catalysis.
Scientists have identified a phylogenetically old alga's hydrogen-producing enzyme, which shares characteristics with its bacterial counterpart. The study reveals that these enzymes are used for light-driven generation of hydrogen in green algae.
Researchers have observed carbon atoms exhibiting quantum effects, including wave-particle duality and tunneling behavior, in a reaction called the Cope rearrangement. At extremely low temperatures, the molecules can transition from one form to another without overcoming an energy barrier, a phenomenon known as tunneling.
The study reveals that participants in a corridor setup exhibited lower crowd density than in a semicircle setup. Psychological aspects, including social norms and fairness, are believed to play a role in shaping the behavior of crowds. The findings suggest that purely physical models are insufficient for understanding crowd dynamics.
Researchers found that rats use local visual cues more than idiothetic cues when navigating through identical environments in darkness. Place cell activity indicated that animals were unaware of separate environments, suggesting reliance on visual cues over directional sense.
Researchers have discovered that guanylate-binding proteins, such as human GBP1, play a crucial role in bringing together membrane blebs to trap pathogens. This process is a precursor to vesicle fusion, which is essential for the immune defense mechanism.
Researchers developed a new method to tightly fix powder catalysts on electrode surfaces, addressing the challenge of high physical stress induced by gas evolving reactions. The technique involves applying an organic polymer that transforms into carbon at high temperatures, providing a stable and conductive surface for catalysis.
The new biofuel can be used undiluted in modern diesel engines or mixed with petroleum diesel, fulfilling EU and US requirements. It has improved properties compared to traditional biodiesel, which vaporizes at higher temperatures and forms deposits on engine components.
Researchers developed a self-healing catalyst film that regenerates under water electrolysis conditions, enhancing hydrogen production efficiency. The film forms and regenerates through electrostatic attraction forces, allowing it to remain stable for several days.
Chemists at Ruhr-University Bochum developed a new terahertz calorimetry technique to map changes in water molecules around solutes. This method allows for real-time analysis of hydration shells and can be applied to complex systems like enzymes for drug design.
Children who start learning English in the first grade achieve poorer results in this subject than children whose first English lesson isn't until the third grade. This is because early English-language lessons take place at a time when deep immersion would be necessary to achieve sustainable effects.
Scientists at Ruhr-University Bochum have established a new process for identifying biomarkers in cancer diagnosis, utilizing infrared spectroscopy. The method enables precise analysis of protein changes in tumor tissue, facilitating personalized therapy.
Researchers discovered that green algae use a unique protein machinery in their chloroplasts to assemble functional hydrogenases. This breakthrough enables biotechnological methods for efficient hydrogen production in green algae.