Researchers developed a model to optimize countermeasures while considering containment costs, identifying a clear threshold for optimal control. The study found that measures become necessary only when the disease reaches a certain severity, and that vaccination campaigns can help reduce transmission rates.
Researchers have compiled ten fundamental mechanisms governing the development of pandemics, highlighting the importance of understanding biological, mathematical, and social factors. These mechanisms can help improve preparedness and response to future pandemics by identifying key drivers of outbreak dynamics.
Researchers have found that hydrogen-induced embrittlement can be twice as severe in Nickel-base superalloys at elevated temperatures, posing a challenge for gas turbine safety and reliability. The study suggests that designing temperature-specific alloys with tailored microstructures could help mitigate this issue.
Researchers at MPI-SusMat discovered that adding specific metal oxides as catalytic precursors can double the reduction kinetics of hydrogen-based metal production, allowing for reduced energy use. This breakthrough enables lower reduction temperatures, shorter processing times, and reduced energy consumption.
Researchers found that self-propelled particles can spontaneously form clusters when navigating a dense colony of dividing cells. The growing medium creates an environment that transforms the particles' behavior, making them behave like active Brownian particles and attracting them to each other without explicit interaction.
Max Planck researchers have discovered how microscopic dendrites induce fractures in solid-state batteries, leading to short circuits. By understanding the counterintuitive phenomenon of dendrite formation, they've identified potential strategies to prevent or delay cracking.
Researchers at the Max Planck Institute for Brain Research discovered that stressed animal cells, including neurons, assemble inactive ribosomes into tightly linked pairs, known as disomes. This novel mechanism relies on a specific piece of ribosomal RNA called an expansion segment to form a precise RNA-RNA interaction.
Epic Games has acquired Meshcapade, a Max Planck startup that develops solutions for creating and animating digital humans. The technology, based on the SMPL body model, enables realistic human movement and expression in 3D.
Researchers found that dosed nonlinearity improves model performance in various tasks, especially with limited data. Nonlinear units function like flexible switches, adapting linear processing modes based on context.
Researchers found that male nightingales precisely match pitch, but also adjust note length to achieve a trade-off strategy. They exhibit flexibility in how closely they match pitch versus duration depending on the combination heard. This ability requires rapid processing and neural flexibility.
Researchers have created a novel synthetic enzyme that efficiently converts CO2 into formic acid, opening up new possibilities for biotechnological production of valuable chemicals and fuels. The enzyme, FAR, tolerates high concentrations of formate and is stable in both living cells and cell-free systems.
Researchers at Max Planck Institute present efficient and low-CO2 process to extract copper, nickel, and cobalt from deep-sea ore nodules. The method generates significantly less waste and deforestation compared to traditional land-based mining.
A research team at Max-Planck-Gesellschaft found that pregnant mice exposed to fatty food smells developed more pronounced obesity and insulin resistance in their offspring. The brains of the offspring showed similarities to those of obese adult mice, suggesting a potential link between maternal diet and child health.
Researchers have identified the cells and connections underlying a fish's ability to dynamically change color to match its surroundings. The study found that specialized skin cells called melanophores control the color change, which helps the zebrafish evade predators by lightening its skin over tens of minutes.
Scientists have created a micro-algal platform that allows for automated and fast testing of chloroplast genetic modifications, opening up plant chloroplasts to high-throughput applications. This platform enables researchers to fine-tune genetic circuits and identify which modifications have real potential.
Researchers Marie Teich and Wilmer Leal develop a formal framework to analyze metaphors, confirming they are enduring linguistic and cognitive structures. The study reveals two significant metaphorical processes: mappings from concrete to abstract topics and the emergence of new mappings between domains.
Researchers have discovered that gut bacteria can recognize diverse chemical signals, including those from nutrients, DNA, and other metabolites. This allows them to detect and respond to nutritional values, suggesting that finding sources of nutrients is a primary function of motility in these bacteria.
A new study sheds light on how river birds adapt their communication depending on social and environmental cues. White-throated dippers use visual signals, such as blinking bright white eyelids, to convey messages when noise levels are high.
Researchers found that inhibitory neurons born later in brain development mature faster than those produced earlier, ensuring a balanced neural network. This regulation is controlled by genetic mechanisms and may contribute to developmental disorders.
A study of twins reveals that certain bacteria in the small intestine may trigger MS. Researchers identified two specific bacteria, Lachnoclostridium sp and Eisenbergiella tayi, which are associated with the disease. The findings suggest a new potential therapeutic target for MS treatment.
Researchers at Max Planck Institute for Sustainable Materials have developed a carbon-free method to extract nickel from low-grade ores in a single step, reducing CO2 emissions by 84% and increasing energy efficiency. The approach enables the use of low-grade nickel ores, which account for 60% of total nickel reserves.
Researchers have developed a new alloy design strategy that combines exceptional strength with superior resistance to hydrogen embrittlement. The approach enables dual nanoprecipitates to trap hydrogen and enhance strength, resulting in a 40% increase in strength and a five-fold improvement in hydrogen embrittlement resistance.
A recent study found that urban bird species exhibit more elaborate colours and less brown plumage compared to those that fail to thrive in cities. This suggests that urbanization plays a role in shaping the colouration of birds in these environments.
A study of European jackdaws reveals that sleep-deprived birds prioritize deep sleep over vigilant wakefulness. The findings suggest that even flexible sleep strategies have limits, highlighting the importance of understanding animal sleep patterns to better comprehend human sleep loss.
New research identifies specific populations of neurons in the amygdala that play a key role in regulating nutritional needs and turning them into action. The study reveals distinct groups of neurons responding to thirst and hunger, guided by molecular cues.
Research by the Max Planck Institute reveals how nematodes can shift to 100% predatory behaviour over 101 generations in response to dietary changes. The study highlights the role of multi-generational genetic memory and microRNA involvement in shaping evolutionary adaptations.
Researchers have discovered column-like structures in the visual cortex of mice, where neurons processing stimuli from the same eye form clusters. This finding sheds light on the structural organization of the brain and may help solve the mystery of cortical columns' function.
Research revealed a single gene drives the production of a super enzyme in male ruff's blood, which rapidly breaks down testosterone. This process regulates sex hormones and influences mating behaviors in non-aggressive males.
A study on young fish leaving their home found that they follow independent, innate schedules synchronized with their mother's care routine. The larvae emerge from the snail shell when they prefer brighter areas, indicating an intrinsic timing mechanism controlled by light preference.
Parrots display automatic imitation of intransitive (goal-less) actions, a phenomenon previously documented only in humans. The study also suggests the presence of a mirror-neuron system in parrots, akin to that found in humans.
Researchers at Max Planck Institute for Sustainable Materials have developed a novel method to create lightweight, nanostructured porous martensitic alloys by harnessing dealloying and alloying processes. The approach enables CO2-free and energy-saving production of high-strength materials.
Researchers at Max Planck Institute developed a new, efficient metabolic pathway to convert acetyl-CoA into pyruvate, enabling effective CO2 utilization. The 'lactyl-CoA mutase' enzyme can produce valuable products like 3-hydroxypropionate for sustainable plastics.
Researchers identified critical proteins involved in animal stem cell regulation, including SOX and POU transcription factors, which existed in single-celled organisms over 700 million years ago. These ancient proteins retained functional properties that enabled them to induce stem cell reprogramming in mouse cells.
Researchers used spatial proteomics to analyze skin samples from patients with toxic epidermal necrolysis and identified a hyperactivated JAK/STAT pathway, revealing potential for JAK inhibitors to treat this condition. All seven patients treated with JAK inhibitors experienced rapid improvement and full recovery.
Scientists have developed MINFLUX microscopy to measure distances within biomolecules, down to one nanometer, and with Ångström precision. This allows for the detection of different conformations of individual proteins and the observation of their interactions.
A team of researchers discovered a mechanism that determines the spiral shape of Rhodospirillum bacteria, revealing a novel link between cell shape and fitness. The study found that an outer membrane porin-lipoprotein complex modulates elongasome movement to establish cell curvature in R. rubrum.
A recent study has lifted the veil of topological censorship by revealing a meandering conduction channel that can carry quantized bulk current. The researchers identified mechanisms that allow for tuning between qualitatively different microscopic implementations, challenging traditional theories.
Researchers have created a single-step method for producing Invar alloys with zero CO2 emissions and improved mechanical strength. The new process integrates metal extraction, alloying, and thermomechanical processing into one reactor step.
Researchers found that migrating blackbirds do not save energy in warmer climates, but instead reduce their metabolism before departure. The study reveals a previously unknown mechanism used by migrants to save energy prior to migration, and suggests alternative physiological adaptations may offset the energy costs of migration.
Researchers led by Daniela Vallentin successfully rewired zebra finches' brains using optogenetics, expanding their vocal repertoire. The findings have implications for human aging and potential therapies for neurodegenerative diseases and learning impairments.
Researchers have found evidence for place cells in zebrafish brains, allowing them to create internal maps of their environment. The brain region, telencephalon, is also thought to be analogous to the mammalian hippocampus and plays a key role in spatial orientation, social networks, and memory.
Researchers have developed a novel, more selective inhibitor of the human immunoproteasome using a bacterially derived natural product. The new compound targets autoimmune diseases without disrupting other cellular mechanisms.
Researchers used supercomputer simulations to study the evolution of social norms in subdivided communities. They found that these communities facilitate the emergence and stability of cooperative norms, which are essential for sustained cooperation.
Researchers discovered that the iron nitrogenase can convert CO2 into methane and formic acid, making it a promising starting point for developing novel CO2 reductases. The enzyme's low selectivity for CO2 also suggests its potential for widespread use in nature.
Glial cells play a significant role in Alzheimer's disease, producing amyloid beta and contributing to plaque formation. Researchers discovered that knocking out BACE1 enzyme in oligodendrocytes reduced plaque formation by 30%, opening up new avenues for therapies.
A team of scientists from Max Planck Institute found that extremely long-lived proteins in the ovary play a crucial role in preserving fertility. These proteins, known as chaperones, help maintain cellular processes and prevent misfolded proteins from aggregating.
Researchers from Max Planck Institute tracked the heart rates of male common noctule bats during flights, revealing a significant increase in heart rate from 6 to 900 beats per minute. The study found that bats consume up to 42% more energy in summer compared to spring, and develop unique strategies to survive in different seasons.
A team of researchers developed EMOKINE software to measure the objective kinematic features of movements that express emotions. The software provides movement parameters from data sets at the touch of a button, allowing scientists to analyze emotional expression and intentions.
A study by Max-Planck-Gesellschaft researchers found that both amateur and professional dancers are less neurotic than non-dancers. They also exhibit higher levels of agreeableness, openness, and extraversion.
A study in the Panamanian rainforest found that larger-brained primates did not outperform smaller-brained mammals in finding fruit. The research suggests that intelligence may not be directly linked to foraging efficiency, but could be related to other factors such as episodic memory or social complexity.