Researchers at JGU and HIM develop a novel method for atomic structure investigation, discovering new samarium absorption lines with enhanced multichannel DCS approach. The technique enables high-resolution, broadband spectroscopy with improved signal-to-noise ratio.
A cross-national study of 5,474 participants from eight European countries found that people tend to view their own population as 'victim-heroes' who resisted Nazi rule with courage. Historical records show that governments or segments of the population actively cooperated with the Nazis in many countries.
Fossilized dinosaur teeth contain oxygen isotopes that indicate high carbon dioxide levels in the atmosphere during the Mesozoic Era, which was four to three times higher than today. This data suggests dynamic climates with double primary plant production, contributing to their extinction.
Researchers at Mainz University have observed the transition of a two-dimensional ordered lattice structure into a disordered state in real time using skyrmions. The two-step melting process involves the loss of translational and orientation order, leading to complete dissolution of the lattice.
Researchers discovered that ants' wax layers exhibit complex phase behavior, allowing them to balance hydration and communication needs. The layer's viscosity decreases with rising temperatures, but also shows unique effects when exposed to different acclimatization temperatures.
Researchers decoded the complex history of ancient Arles' aqueduct system by analyzing limescale deposits and building materials. The study confirmed that the basin functioned as a header basin upstream of an aqueduct arcade bridge, and revealed the role of large lead pipes in supplying water to different parts of the city.
Physicists have developed innovative permanent magnet configurations that outperform the classical Halbach design in terms of field strength and homogeneity. The new designs offer great potential for applications in MRI, particle accelerators, and magnetic levitation systems.
AutArch, an AI-powered software, automatically extracts data from archaeological drawings and photographs, combining it with existing information to answer specific questions about the past. The open-source tool has the potential to fundamentally transform data access and analysis in archaeology.
Researchers at Johannes Gutenberg University Mainz receive EUR 180,000 to study ultracold neutrons and detect a 'forbidden' muon decay, key experiments in modern particle physics, with implications for the Standard Model and potential new physics discoveries.
A research team led by Professor Randolf Pohl has achieved a significant breakthrough in determining the charge radius of Helium-3 with laser spectroscopy, achieving 15 times more precision than traditional particle accelerator-based methods.
A collaborative research project led by Johannes Gutenberg University Mainz aims to understand the impact of thermally induced fracture formation on mineral rock properties. The study will help reduce associated risks and improve geothermal energy's efficiency.
Researchers at A1 Collaboration successfully produced hydrogen-6 in an electron scattering experiment, challenging current understanding of multi-nucleon interactions. The measurement revealed a stronger interaction between neutrons within the nucleus than expected, indicating a lower ground-state energy for ⁶H.
The new Priority Program will focus on developing IT components utilizing altermagnetism, which combines the benefits of ferromagnets and antiferromagnets. Researchers aim to overcome current limitations and achieve a significant increase in efficiency and speed.
The study reveals that eukaryogenesis occurred abruptly at a critical gene length of 1,500 nucleotides, marking the emergence of the eukaryotic cell. This phase transition was algorithmic, driven by the tension between increasing gene length and protein complexity.
The ATLAS Collaboration has made significant contributions to particle physics, including detailed measurements of Higgs boson properties and studies of rare processes. Mainz researchers have played a key role in the construction and operation of the detector, making numerous leading contributions to the collaboration.
A recent study published in Nature reveals a causal connection between the shingles vaccine and reduced risk of dementia. The analysis of data from a regression discontinuity design found a 20% reduction in dementia diagnosis risk among vaccinated individuals born on or after September 2, 1933.
Researchers found that relationship satisfaction declines over time, leading to a terminal phase with a rapid deterioration in satisfaction. The transition point marks the beginning of this phase, which lasts 7-28 months and is characterized by accelerated decline.
The AI FORA project analyzed how AI-based social assessment varies across nine countries and four continents, highlighting the need for flexible, dynamic, and adaptive systems that reflect social stakeholders' perspectives. The research aims to improve AI in addressing fairness and discrimination issues in public social services.
Researchers found evidence of biological material in desert rocks, suggesting the presence of microorganisms that can survive without light. The discovery has sparked interest in the global carbon cycle and its potential impact on climate change.
Researchers found that lower environmental temperature during pupal development correlates to more synapses and postsynaptic partners in the brain, which affects odor-driven behavior. The study suggests a metabolic theory for brain wiring at different temperatures.
Researchers have developed cost-effective and efficient water-splitting catalysts using cobalt and tungsten, which surprisingly increase in performance over time. The unique self-optimization process involves changes in the chemical nature of the catalyzing oxide, leading to improved activity and reduced overpotentials.
Anna Balazs, a world-renowned pioneer in materials theory and soft matter science, has been awarded the 2025 Gutenberg Research Award. Her recent research on 'Confine: Sculpting Confined Fluids for Transport using Self-Organization and Information Transfer' has garnered significant attention.
Researchers at Johannes Gutenberg University Mainz have discovered that histone deacetylase 8 (HDCA8) inhibits the conversion of Schwann cells into their repair phenotype, slowing down peripheral nervous system recovery. Removing HDAC8 accelerates regeneration and restores sensory function.
Researchers at Johannes Gutenberg University Mainz are working on a subproject to investigate theoretical modeling and experimental realization of concepts for quantum repeaters. They aim to reduce transmission losses and generate high-quality quantum states to build secure quantum networks.
Researchers developed a highly efficient and powerful SOT-MRAM solution using Orbital Hall Effect, eliminating rare materials. This innovation offers a transformative step forward for technologies from smartphones to supercomputers.
A team of researchers from Mainz University successfully simulated skyrmion dynamics on real-time experimental scales using a novel collaborative approach. By combining theoretical and experimental methods, the researchers were able to accelerate the development of skyrmion-based applications for energy-saving computer architectures.
Researchers at Mainz University confirmed the chiral-induced spin selectivity (CISS) effect using spintronic methods. The study shows that chiral molecules can convert spin currents to charge with varying efficiency, depending on their chirality and orientation.
Researchers at Johannes Gutenberg University Mainz discovered altermagnetism, a new concept in physics that combines the characteristics of ferromagnets and antiferromagnets. The discovery has the potential to increase data storage capacity by utilizing the magnetic moment of electrons for dynamic random-access memory.
Intrinsically disordered proteins make up 30% of all proteins and are linked to various diseases. By combining two methods in a single sample, researchers have improved the accuracy of measuring protein size and its impact on disease development.
Researchers compiled a reference framework of isotope compositions indicating the type of diet for extant reptiles, providing a useful dataset to reconstruct the diet of fossil reptiles. The analysis showed that calcium isotope ratios are higher in insectivorous reptiles and lower in herbivores and carnivores.
The InteReg project aims to create interactive biomaterials that instruct cells to regenerate after brain or spinal cord injuries, potentially treating MS and other neurological disorders. The project, funded by the Carl Zeiss Foundation, brings together experts in biology, chemistry, medicine, and polymer research.
Researchers criticize the Digital Twin of Earth concept, highlighting the discrepancy between scientific models and reality. New computer models require new methods for appropriate data analysis and interpretation to ensure accurate knowledge and results.
The German Research Foundation has approved a four-and-a-half-year extension for the Research Training Group 2516, which explores structure formation in soft matter. The group aims to understand assembly processes and manipulate them through interfaces.
Researchers have developed a simple model system to break down fibrils into their constituent single units or liquid droplets. This discovery has the potential to treat neurodegenerative diseases such as Alzheimer's and Parkinson's by targeting pathological fibrils.
Researchers from the University of Tübingen, Johannes Gutenberg University Mainz, and University of Stockholm collaborate on a Synergy Grant project to develop novel quantum systems using ion crystals. The €10m grant aims to create precisely controllable quantum systems with extended lifetimes.
A team of scientists at Johannes Gutenberg University Mainz has developed an electrocatalytic conversion technique that converts carbon dioxide into ethanol. The cobalt-copper tandem system achieves selective conversion with an 80% yield, opening up a sustainable method for chemical applications and food conservation.
Fruit flies have a unique mechanism to maintain stable visual processing even when light levels change rapidly, thanks to the identification of neuronal cell types and algorithms that spatially pool information on luminance. This discovery could provide insights into how visual information is processed in mammals, including humans.
Researchers developed a new approach for harvesting and storing solar energy efficiently using molecular solar energy storage systems. The system increases solar energy storage efficiency by more than one order of magnitude.
A team of researchers at Johannes Gutenberg University Mainz has developed a new method to study the interior of crystalline drops using monochromatic illumination. This approach exploits the color-dependent scattering of light and reveals the density profile of the drop, including initial rapid expansion due to particle repulsion befo...
A coral colony from Fiji has provided a new record of sea surface temperatures in the southwestern Pacific, revealing that 2022 was the warmest year in over 600 years. The reconstruction uses data from the giant coral Diploastrea heliopora, which records long-term climatic and environmental changes.
Researchers have identified a new epigenetic mark, 5-formylcytosine, which plays a crucial role in activating genes during early embryonic development. This discovery sheds light on the regulation of gene expression in vertebrates and has implications for our understanding of human development and disease.
Researchers at Johannes Gutenberg University Mainz enhance Brownian reservoir computing to detect simple hand gestures, outperforming software-based approaches in terms of accuracy and energy consumption. The system uses skyrmions to recognize complex motions with low currents.
Scientists at Johannes Gutenberg Universitaet Mainz create a new approach to prepare highly efficient dyad photocatalysts through electrostatic interactions, outperforming established catalysts. The novel method enables the use of inexpensive additives to improve performance and durability.
Johannes Wahl receives EUR 1.5 million ERC Starting Grant to streamline synthesis of nitrogen-containing compounds, accelerating identification of promising drug candidates and tailoring their properties. Late-stage nitrogen insertion enables better adjustment of physical and chemical properties.
A new junior professorship in Earth System Science at Mainz University, sponsored by the Volkswagen Foundation, will establish a specialized lab for paleoclimate research. The lab will analyze high-resolution sediments formed thousands to millions of years ago to reconstruct past climates, including seasonal patterns.
Researchers at Mainz University have identified aniquinazolin B, a natural substance from the marine fungus Aspergillus nidulans, which stimulates opioid receptors and could potentially replace opioids in the long term. The compound shows promising results with fewer undesirable reactions compared to opioids.
For the first time, researchers have measured quadrupolar nuclei using zero-field nuclear magnetic resonance (NMR) spectroscopy. This breakthrough enables precise analysis of molecular structures and spin interactions, with potential applications in medicine and materials science.
The ZEN-MRI project, funded by the German Ministry of Education and Research, aims to achieve a congenial co-existence between human beings and robots in public areas. Researchers will investigate how to design robots that are perceived as unthreatening and sympathetic.
Researchers from Johannes Gutenberg University Mainz reconstructed the development of Barbegal's former water mills using carbonate deposits. The study found that wooden water wheels and gutters were replaced every 3-8 years, and the structure was modified to increase water flow.
Professor Helle Ulrich will investigate how a small regulatory protein called ubiquitin contributes to DNA replication and repair, and decipher how cells direct different pathways. The ERC Advanced Grant aims to gain a deeper mechanistic understanding of ubiquitin's function in preventing mutations that can cause ageing and cancer.