Research team develops co-assembly approach to create complex nanostructures with preprogrammed properties. The nanoparticles, resembling caterpillar larva, can be designed with specific functions and stimuli responsiveness.
A recent study by Johannes Gutenberg University Mainz found that the Hartz IV reform had no significant impact on reducing unemployment in Germany. However, earlier reforms such as Hartz I to Hartz III were more effective in lowering unemployment rates.
Researchers found that ancient hunter-gatherers in Central Europe coexisted with immigrant farmers for over 2,000 years. Genetic analysis reveals a specialized diet of fish and other seafood among the hunter-gatherers until their way of life died out around 5,000 years ago.
Researchers have discovered a new material that combines the properties of topological insulators and superconductors, with a large energy gap and potential applications in quantum computing and spintronics. This breakthrough has significant implications for the development of next-generation electronic devices.
Researchers at Johannes Gutenberg University Mainz directly observe magnetization dynamics in magnetic nanowires, discovering oscillating domain wall velocities. The study's findings have important implications for the development of ultra-fast rotating sensors and new information storage mediums.
The proposed system combines ultracold trapped ions and fermionic atoms to emulate solid state physics, including the Peierls transition and phonon-mediated interactions. This hybrid system may simulate complex quantum systems beyond current computing power.
Researchers at GSI Helmholtz Center and Mainz University successfully identify element 115 using a novel detector system. The experiment confirms the existence of the superheavy chemical element, providing a way to directly identify new elements beyond atomic number 104.
Researchers in Tokyo and Mainz have successfully teleported photonic qubits with extreme reliability using a hybrid technique. The accuracy of the transfer was 79-82 percent, surpassing previous experiments.
Researchers investigated defect formation in Coulomb crystals during phase transitions, using ion traps to compress and fold the crystal structure. The experiments confirmed the Kibble-Zurek mechanism's predictions, demonstrating its importance in understanding complex physical phenomena.
A study published in PLOS ONE found that listeners' brain reactions differ depending on the speaker's perceived ability to act upon their words. Researchers used EEG recordings to compare reactions to statements made by influential and non-influential speakers, revealing a significant impact of social status on neural responses.
Chemists at Johannes Gutenberg University Mainz developed a new method for parallel protein analysis, detecting hundreds or thousands of different proteins. The test strips bearing gold nano-particles can identify specific proteins in tiny samples, making it suitable for rapid disease diagnosis and environmental toxin detection.
Researchers from Mainz and Antananarivo have identified a previously unknown primate species, the Lavasoa Dwarf Lemur, with an estimated population size of less than 50 individuals. The newly described species inhabits isolated forest fragments in southern Madagascar and is considered extremely rare and endangered.
Researchers analyze proton diffusion mechanism using theoretical calculations, finding that protons hop quickly between water molecules, followed by rest periods. The discovery may be relevant to enzymes and macromolecules, improving understanding of proton transfer in aqueous systems.
Researchers at Johannes Gutenberg University Mainz have discovered a new form of communication between brain cell types, where oligodendrocytes release exosomes with protective proteins and genetic information to neurons, protecting them against stress. This bidirectional communication plays a significant role in preserving nerve fibers.
Researchers at CERN have successfully measured the ionization potential of astatine, a radioactive element with limited knowledge. The study used a novel laser-based technique to determine its binding energy, shedding light on its chemical behavior and potential applications in cancer therapy.
Researchers at Johannes Gutenberg University Mainz have found that substances derived from African medicinal plants can kill off tumor cells resistant to multiple drugs. Four naturally occurring benzophenones were shown to prevent cancer cell proliferation, including multi-drug resistant strains.
Ancient DNA analysis confirms Yersinia pestis as the cause of the Justinianic Plague. The results provide insights into the phylogeny and origin of this plague, contradicting previous theories. This breakthrough sheds new light on a major pandemic in European history.
A study found that media reports about electromagnetic hypersensitivity can trigger symptoms in susceptible individuals, even if there is no objective reason. The nocebo effect, where expectation of negative effects increases likelihood of experiencing symptoms, was observed.
Researchers found that fetuin-B plays a crucial role in regulating the hardening of the zona pellucida, ensuring fertilization capacity. The discovery has potential therapeutic implications for infertility treatment.
Researchers imitated sea sponge skeleton to produce highly flexible synthetic spicules, exhibiting rubber-like flexibility and resistance to fracture. The new material has potential applications in body armor and other fields.
Researchers at Johannes Gutenberg University Mainz confirmed the original tetrahedral model of water's molecular structure, attributing its unique features to hydrogen bonds between molecules. The findings resolve a controversy that emerged in 2004, which was later attributed to temporary fluctuations in the bond network.
The German Academic Exchange Service is funding a joint project on spintronics, aiming to develop energy-efficient IT devices. Researchers from Johannes Gutenberg University Mainz and international partners will focus on the field of spintronics.
A new research unit at Johannes Gutenberg University Mainz will investigate how differences between individuals and communities arise or are created, and how these change or disappear. The study aims to understand the conditions that obtain to human differentiation and categorization.
Researchers successfully repair and read-through stop mutations responsible for Usher syndrome, offering hope for patients with the disease. The team developed gene-based treatment strategies using zinc-finger nuclease technique and aminoglycosides, which show promise in preclinical studies.
Researchers at the Institute of Molecular Biology found that deletion of just one gene, Gadd45g, results in complete sex reversal of male mice. The study uncovers a novel signaling cascade essential for initiating male sex organ development.
Scientists from Bangalore and Mainz have developed a new method for cooling ions using collisions with cold atoms. This process enables the storage of ions in ion traps at stable conditions for longer periods, which could lead to the formation of molecular ions in space.
Researchers discovered a molecule called sncRNA715 that suppresses myelin basic protein synthesis, crucial for myelin formation. This finding may help explain myelination failures in neurological illnesses like multiple sclerosis.
Researchers discovered that OH radicals significantly influence organic aerosols' mass and composition, leading to changes in concentration and characteristics. This finding necessitates updates to regional and global climate models.
An international team has found a surprising effect that leads to spatially varying magnetization manipulation on an ultrafast timescale in ferromagnetic materials. This discovery could be key to further miniaturization and performance increase of magnetic data storage devices.
Enslaved worker ants kill off parasite offspring to increase chances of survival for their neighbors. Slave workers feed and care for larvae but neglect pupae, resulting in low survival rates. This behavior benefits neighboring colonies by reducing slave-maker colonies' growth and effectiveness.
Researchers found a correlation between low solar activity and cold Central European winters, with the Rhine River serving as a proxy. The study suggests that periods of low sunspot numbers lead to regional cooling, with implications for climate research and the debate on anthropogenic climate change.
A study published in Obesity found that German children experience a significant increase in weight prevalence between the ages of 5 and 7.2 years, with over 20% classified as overweight by age 8. This rise is attributed to factors in the home environment rather than school routine.
Researchers discovered a way to inhibit Taspase1 by 'gluing together' individual molecules, providing a promising approach for cancer treatment. The enzyme plays a critical role in the development of leukemias and solid malignancies, making it a key target for disease therapy.
Researchers from Germany, Finland, and beyond create a high-resolution temperature reconstruction of the Roman and Medieval Warm periods, revealing a previously unseen long-term cooling trend. The study, published in Nature Climate Change, suggests that this cooling trend may have been underestimated by previous climate reconstructions.
Scientists at Johannes Gutenberg University Mainz discovered that vanadium pentoxide nanoparticles can inhibit the growth of barnacles, bacteria, and algae on surfaces in contact with water. This could lead to the development of new protective coatings that are less damaging to the environment than current ship coatings.
A new EU-funded project, BEAN, aims to enhance skills in anthropology, pre-history, and population genetics by analyzing DNA from hunter-gatherers and early farmers. Researchers will compile a model for the settlement of Europe using genomic data.
Researchers are working on developing a scalable quantum computer using electron spins and nitrogen-vacancy centers in diamonds. The goal is to overcome the limitations of silicon technology, enabling complex quantum calculations.
The Mainz University Medical Center has been awarded a highly endowed Alexander von Humboldt Professorship worth €5 million to appoint renowned blood coagulation researcher Professor Dr. Wolfram Ruf. His research will significantly enhance the Rhineland-Palatinate science environment and its international competitiveness.
A new method of monitoring protein molecules using gold nanoparticles has been developed by scientists at Johannes Gutenberg University Mainz. The technique allows for the detection of individual unlabeled proteins, providing insights into molecular processes and dynamics.
Monocytes are extremely sensitive to reactive oxygen species (ROS), while macrophages and dendritic cells derived from monocytes are resistant due to their defective DNA repair mechanisms. This sensitivity may play a role in regulating the immune response and preventing excessive ROS production.
Researchers at CRC 1044 investigate hadron physics, quark-gluon interactions, and the structure of matter using high-precision measurements and theoretical analyses. The project will also explore the anomalous magnetic moment of the muon and the proton-radius puzzle.
Researchers have assembled a comprehensive data set to reconstruct the phylogeny of mollusks, revealing a close relationship between snails and mussels. The study confirms an old hypothesis that molluscs are divided into two subphyla, but with unexpected results, including the sister taxa status of snails and mussels.
A new electron microscopy method resolves the structure of tiny crystals, opening up a door to nanostructures. The method is faster and more accurate than conventional methods, allowing for detailed analysis of materials like zeolites and minerals.
Research at Johannes Gutenberg University Mainz found that ant colonies with higher levels of aggression and behavioral variability are more productive, producing more offspring and biomass. This suggests that a division of labor based on individual personality traits may be the key to their ecological success.
Researchers have developed a new treatment approach to Usher syndrome, a debilitating disease causing congenital deaf-blindness. A small molecule called PTC124 (Ataluren) has been shown to ignore stop signals in mutated genes, allowing for continued protein synthesis and potentially reversing sight loss.
Researchers at Johannes Gutenberg University Mainz have directly observed the magnetic moment of a single proton, a crucial step forward in understanding the universe's matter-antimatter imbalance. This achievement opens the way for high-precision measurements of the proton and anti-proton's magnetic moments.
Mainz University's Gutenberg Research College awards fellowship to Stuart Parkin, renowned experimental physicist and IBM Fellow. The award enhances postgraduate research in spintronics, a key area of focus for both institutions.