A research team used game theory to analyze cooperation in networks and found that networks with a high level of cooperation can emerge if individuals take a clear-cut position against free riders. The study also showed that if contributors leave an environment too quickly, it leads to a lower level of cooperation.
Researchers analyzed fossil corals to reveal changed ocean current circulation patterns. The data supports a scenario where the upper Pacific Ocean was more mixed during the last ice age, contributing to carbon storage and cooler climates.
Researchers successfully manipulated energy levels in tungsten diselenide to induce luminescence, a breakthrough for controlling matter through light fields. The discovery could enhance optical properties of organic semiconductors, leading to innovative LED and solar cell applications.
A study by researchers at the University of Oldenburg found that spider webs are contaminated with varying levels of microplastic particles, including PET and PVC. The team discovered that the amount of plastic particles in the webs depends on location, with roads having high traffic volumes producing more microplastics.
The Collaborative Research Centre Hearing Acoustics is developing smart hearing aids that use artificial intelligence to adjust to different environments. The project, which aims to create more adaptable hearing devices, has received $8.1 million in funding for another four years.
Researchers study the sea-surface microlayer, a biogeochemical reactor where organisms adapt to harsh conditions like UV radiation and fluctuating temperatures. The team aims to understand biological, chemical, and physical interactions in this thin layer, influencing global climate.
An international research team analyzed the microbial community living on the carapaces of deep-sea squat lobsters, finding a diverse microbiome that likely provides benefits to both organisms. The microbes utilize energy-rich chemical compounds, while the squat lobsters may use them as a source of nutrients or have them remove toxic s...
The 'Prize Papers' Project has made available online court documents related to the capture of approximately 1,500 ships between 1793 and 1815. Researchers can access digital copies of case books, trial records, and other materials, providing unique discoveries on global maritime history.
Researchers have developed a new electrochemical technique for printing metal objects at the nanoscale, achieving resolutions of up to 25 nanometres in diameter. This technology has vast potential applications in fields like microelectronics, sensor technology, and battery production.
Researchers have successfully demonstrated laser emission from ultra-thin crystals consisting of three atomic layers, a breakthrough that could lead to miniaturized circuits and future quantum applications. The discovery showcases the potential of these materials as a platform for new nanolasers capable of operating at room temperature.
A new study investigated the benefits of patient participation in tumour conferences for complex cancer cases. Most respondents perceived their participation as a positive experience, finding it informative and recommended to others. However, some patients reported feelings of fear and uncertainty after participating in the conference.
Researchers discover that cryptochrome 4, found in birds' retinas, is sensitive to magnetic fields and could be the long-sought magnetic sensor. The team deciphered the mechanism behind this sensitivity, which arises from electrons moving within the molecule after blue-light activation.
Researchers found that reactions with hydrogen sulfide stabilize carbon compounds, leading to increased organic carbon storage in oxygen-depleted waters. This sulfur-based mechanism could influence ocean chemistry and contribute to long-term removal of carbon dioxide from the atmosphere.
Scientists have successfully generated a Bose-Einstein Condensate out of exciton-polaritons, enabling the creation of the smallest possible solid-state lasers. This phenomenon holds promise for technological advancements in optoelectronic circuits.
Researchers develop theoretical model suggesting microscopic wormholes could be traversable without exotic matter, using Dirac field to describe probability density function of particles. The model proposes that certain elementary particles like electrons and electromagnetic waves could traverse tiny tunnels in spacetime.
Researchers find most plastic particles in water samples come from marine paints, with PVC and acrylates dominating the composition. The team's findings suggest thousands of tonnes of paint end up in the marine environment every year, posing potential environmental risks.
A new research group at the University of Oldenburg is studying subsurface processes on North Sea beaches with high waves and strong tides. The team aims to assess the importance of these underground habitats for coastal ecosystems and global carbon, nutrient, and trace element cycling.
Researchers at University of Oldenburg develop complex molecular compound with high electron capacity, revealing new understanding of charge storage in metal centres. The model molecule functions as a 'mini segment of an energy storage material', paving the way for future design elements in molecular catalysts.
Researchers from the University of Oldenburg are using virtual reality to better understand auditory perception, particularly in noisy environments. They aim to clarify how complicated processes such as perception, attention, and memory can be investigated using new interactive VR methods.
Researchers have observed a one-way street for electrons in a nanomaterial, where conical intersections channel energy in a certain direction with high probability. This phenomenon has implications for the development of more efficient organic solar cell devices and potentially artificial eyes from nanostructures.
Researchers analyzed sediment cores to find iron-containing dust promoted CO2 sequestration and glacial cooling in the South Pacific during the last Ice Age. The dust, mainly from north-west Argentina, traveled up to 20,000km and reduced atmospheric CO2 by up to 40ppm.
Researchers at the University of Oldenburg generated turbulent flows in a wind tunnel, simulating conditions similar to those encountered in real storms. The team discovered that the wind tunnel flow combines two components into perfect, realistic storm turbulence.
A team of researchers analyzed over 4,600 field experiments and found that gradual changes can have devastating consequences on ecosystems. The study suggests that focusing solely on tipping points may overlook the negative impact of gradual changes, and that a more nuanced approach is needed to develop effective environmental policies.
A German-French research team is developing a new sensor network to monitor ship emissions and improve the monitoring of pollutants in the marine environment. The project aims to provide a tool for observing the extent of pollution arising from ship collisions, affecting coastal populations' health.
Scientists at Oldenburg University have developed a new technique to observe chemical processes during battery operation. The team used scanning electrochemical microscopy (SECM) to track changes on the lithium anode's surface, revealing how dendrites form and limit durability.
An international team is developing sustainable strategies for managing marine ecosystems, addressing global environmental change and ecosystem functions. The project combines data analysis and modelling to develop effective management approaches for coastal and oceanic environments.
Researchers have created a nanoscale laser made of gold and zinc oxide, which can precisely localize and amplify incident laser light. The hybrid nanomaterial has the potential to be used as ultrafast optical switches or transistors in future optical computers.
Researchers found that changes in deep-water circulation occurred around 7,000 years ago, influencing CO2 levels in the atmosphere. This discovery highlights the importance of studying past climate change and suggests future climate change could lead to increased CO2 release from Southern Ocean.
A team of researchers observed regular oscillations in the populations of rotifers and green algae over a period of one year, corresponding to more than 50 cycles. The oscillations were repeatedly interrupted by short periods without discernible external influences, but always returned to their normal rhythm on their own.