Scientists address debates on postbiotic definition with new paper
In the area of microbiome-related interventions for gut, skin and other areas of health, postbiotics are one of the most misunderstood substances.
In the area of microbiome-related interventions for gut, skin and other areas of health, postbiotics are one of the most misunderstood substances.
Waste is a natural by-product of life on Earth and of productive human economies. Living systems have evolved to reconstitute waste—creatures like dung beetles fill an ecological niche of breaking down other organisms' feces—but waste is a problem that still plagues human systems.
Scientists at British Antarctic Survey are using satellite images to track the colossal iceberg A23a.
Male dominance has long been assumed to be nearly universal in primates, with female power viewed as a rare exception to the rule. However, according to researchers at The University of Texas at Austin, female-biased power structures or social equality between the sexes can be found within every major primate group and probably existed throughout evolutionary history.
Artificial intelligence has become the Swiss Army knife of the business world, a universal tool for increasing sales, optimizing efficiency, and interacting with customers. But new research from Texas McCombs explores another purpose for AI in business: to contribute to the social good.
Advancements in whole-genome sequencing have revolutionized plant species characterization, providing a wealth of genotypic data for analysis. The combination of genomic selection and neural networks, especially deep learning and autoencoders, has emerged as a promising method for predicting complex traits from this data.
To improve grape yield predictions, automated berry counting has emerged as a crucial yet challenging task due to the dense distribution and occlusion of berries. While grape cultivation is a significant global economic activity, traditional manual counting methods are inaccurate and inefficient.
Cultivating seed mixtures for local pastures is an age-old method to produce cost-effective and balanced animal feed, enhancing agricultural autonomy and environmental friendliness in line with evolving European regulations and organic consumer demands. Despite its benefits, farmers face adoption challenges due to the asynchronous ripening of cereals and legumes and the difficulty in assessing the nutritional value of heterogeneous seeds.
3D point cloud technology revolutionizes non-invasive measurement of plant phenotypic parameters, offering vital data for agriculture and research.
In response to the pressing need to reduce pesticide usage and adapt grapevine varieties to climate change, there's an unprecedented effort to phenotype new genotypes using high-throughput methods.
Researchers at the Georgia Institute of Technology have developed a light-based means of printing nano-sized metal structures that is significantly faster and cheaper than any technology currently available. It is a scalable solution that could transform a scientific field long reliant on technologies that are prohibitively expensive and slow. The breakthrough has the potential to bring new technologies out of labs and into the world.
Many adults in the United States do not actively follow traditional TV, print or online news outlets, because they believe the information will find them via social media or their social networks. One in three adults in the United States hold this "news finds me" (NFM) mentality, which could lead to less political knowledge, less interest in politics and greater political cynicism, according to Penn State researchers.
Monterey Bay Aquarium researchers strengthen the link between sea otters and long-term health of California kelp forests in a new study released today. The paper, published in the journal PLOS Climate, finds that sea otter population growth during the last century enhanced kelp forest resilience in the state.
In Dante Alighieri's epic poem The Divine Comedy, the famous words "Abandon all hope, ye who enter here" adorn the gates of hell. Interestingly enough, Dante's vision of hell is an apt description of what conditions are like on Venus. With an average temperature of 450°C (842°F), atmospheric pressures 92 times that of Earth, and clouds of sulfuric acid rain to boot, Venus is the most hostile environment in the solar system. It is little wonder why space agencies, going all the way back to the beginning of the Space Age... Читать дальше...
A multi-year study, published as a preprint article led by the office of Australia's Women in STEM Ambassador investigated the impact of anonymization (removing identifying names and other information) on applications for access to research facilities in Australia. The results provide crucial insights that have the potential to reshape the landscape of equity and diversity in the research sector.
A research team consisting of the National Institute for Materials Science (NIMS) and SoftBank Corp. has found that voltage hysteresis in Li2RuO3—a high-energy-density rechargeable battery cathode material—is caused by differences in the intermediate crystalline phases formed during charge and discharge processes. The study is published in Energy Storage Materials.
Where Earth's atmosphere meets space, a sea of gas particles swirl in a dance choreographed by electric and magnetic fields.
An international team of astronomers reports the detection of a new tidal disruption event (TDE) as part of All-Sky Automated Survey for SuperNovae (ASAS-SN). The newfound TDE, designated ASASSN-23bd, turns out to be the least luminous and the lowest redshift TDE known so far. The finding is reported in a paper published January 10 on the pre-print server arXiv.
A team of archaeologists, geneticists and pathologists affiliated with a host of institutions across Europe, working with one colleague from the U.K. and another from the U.S., has found little evidence of the Black Death causing genetic variants to arise in affected populations.
For many years, most astrophysical models assumed that planets beyond our solar system, known as exoplanets, are heated at similar depths by their host stars (i.e., stars like the sun around which planetary systems are formed). Analyses of recent observations by several collaborations using different telescopes, however, suggest that some exoplanets could absorb heat much deeper into their atmosphere than originally thought. Such exoplanets could display a weather pattern very different than has been expected from past modeling.
Two-hundred U.S. communities will fail to transition to 100% renewable energy by 2050 despite their pledges to do so, according to a new study published in IOP Publishing's journal Environmental Research: Infrastructure and Sustainability.
Mice lacking a certain gene are unable to produce offspring because their sperm lack the connection between the tail and the head. A new thesis from the University of Gothenburg indicates a probable cause of male infertility.
Bottom trawling is a previously unaccounted for source of atmospheric carbon emissions, scientists reveal in a study published today. As the world scrambles to slash emissions caused by fossil fuels, deforestation and other sources, the study finds bottom trawling—the act of dragging a heavy fishing net across the ocean floor and resuspending some of the carbon in the seafloor sediment—to be a significant source of atmospheric carbon pollution.
Female meadow brown butterflies have fewer spots if they develop in warmer weather—so climate change could make them less spotty, new research shows. The work is published in Ecology and Evolution.
A tiny fraction of schools in England—about three in every 500—have whole-school policies that address foreign languages, English usage, and integrating students who speak English as an additional language (EAL), new research published in the British Educational Research Journal indicates.