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ScienceDaily · 10/22/2024 10:46 EDT

Full-bodied cheese flavor quickly and efficiently

Peptides formed during cheese ripening are crucial for the full-bodied flavor of aged cheeses, known as kokumi. A research team led by the Leibniz-Institute for Food Systems Biology at the Technical University of Munich has now developed a new method to analyze these flavor-relevant peptides precisely, quickly, and efficiently. Based on more than 120 cheese samples, the team has also created a database that can be used in the future... Read more ›

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ScienceDaily
ScienceDaily · 10/22/2024 10:46 EDT

Scientists discover how fungi interact with soil actinomycetes

In a recent study, researchers investigated the interactions between Pyricularia oryzae, the rice blast fungus, and the beneficial soil bacterium Streptomyces griseus. They found that P. oryzae significantly increased the pH of the growth medium, promoting the growth of S. griseus even without direct contact. These findings highlight the importance of soil microbial interactions, paving the way for development of environmentally sustainable biocontrol strategies for plant diseases. Read more ›

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ScienceDaily
ScienceDaily 1 place · 10/22/2024 10:45 EDT

Study highlights complexity of menopausal hormone therapy's impact on brain health

A study suggests that menopausal hormone therapy (MHT) might have moderate effects on brain health, but this depends on past surgical history, the duration of treatment, and a woman's age at last use. Read more ›

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ScienceDaily
ScienceDaily · 10/22/2024 10:45 EDT

People with type 2 diabetes who eat low-carb may be able to discontinue medication

Adults with type 2 diabetes on a low-carbohydrate diet may see benefits to their beta-cell function allowing them to better manage their disease and possibly discontinue medication, according to new research. Read more ›

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ScienceDaily
ScienceDaily · 10/22/2024 10:44 EDT

Dangers of the metaverse and VR for US youth revealed in new research

Research of online victimization in the metaverse is sorely lacking. A new study explored harm in the metaverse and VR devices among a sample of 5,005 U.S. teens aged 13 to 17. Findings show a significant percentage of youth reported harm in these spaces, including hate speech, bullying, harassment, sexual harassment, grooming behaviors (predators building trust with minors), and unwanted exposure to violent or sexual content. The study also revealed... Read more ›

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ScienceDaily
ScienceDaily · 10/22/2024 10:44 EDT

Showing AI users diversity in training data boosts perceived fairness and trust

While artificial intelligence (AI) systems, such as home assistants, search engines or large language models like ChatGPT, may seem nearly omniscient, their outputs are only as good as the data on which they are trained. However, ease of use often leads users to adopt AI systems without understanding what training data was used or who prepared the data, including potential biases in the data or held by trainers. A new... Read more ›

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ScienceDaily
ScienceDaily · 10/22/2024 10:44 EDT

MRI can save rectal cancer patients from surgery, study suggests

MRI can predict the risk of rectal cancer reccurring or spreading for patients who have undergone chemotherapy and radiation, new research indicates. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 18:32 EDT

New ice core data provides insight into climate 'tipping points' during the last Ice Age

New research from multiple ice cores collected across Greenland with data spanning up to 120,000 years provides new understanding of abrupt Dansgaard-Oeschger events, how they unfold and what that might mean for the future. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:05 EDT

Sweetened beverage taxes decrease consumption in lower-income households by nearly 50%

New research investigated responses to sweetened beverage taxes using the purchasing behavior of approximately 400 households in Seattle, San Francisco, Oakland and Philadelphia. Researchers found that after the tax was introduced, lower-income households decreased their purchases of sweetened beverages by nearly 50%, while higher-income households reduced purchases by 18%. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:04 EDT

Weather-changing El Nino oscillation is at least 250 million years old

A new modeling study shows that the El Nino event, a huge blob of warm ocean water in the tropical Pacific Ocean that can change rainfall patterns around the globe, was present at least 250 million years in the past, and was often of greater magnitude than the oscillations we see today. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:04 EDT

The transformative power of movies

Docudrama can lead people to be more empathetic toward people who are stigmatized in society, a new study finds. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:04 EDT

What happened when a meteorite the size of four Mount Everests hit Earth?

Scientists paint a compelling picture of what happened the day the S2 meteorite crashed into Earth 3.26 billion years ago. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:03 EDT

Microbes drove methane growth between 2020 and 2022, not fossil fuels

Microorganisms growing in landfills, on agricultural land and in wetlands are contributing to skyrocketing levels of atmospheric methane, a potent greenhouse gas, according to new research. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 17:03 EDT

Rapidly increasing industrial activities in Arctic

More than 800,000 km2 of the Arctic were affected by human activity in 2013, according to an analysis of satellite-derived data on artificial light at night. On average, 85% of the light-polluted areas are due to industrial activities rather than urban development. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 14:57 EDT

Shaking from April's sizable New Jersey earthquake traveled strangely far

When a magnitude 4.8 earthquake struck northern New Jersey's Tewksbury township on April 5, it triggered widespread alarm as the biggest event since 1884. Based on existing models, it should have done substantial damage at its epicenter, but that didn't happen. Meanwhile, relatively distant New York City shook much harder than expected, causing damage, albeit minor. Outsize shaking extended all the way to Virginia and Maine. A new study suggests... Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 14:57 EDT

Unexpected beauty, major antimicrobial power boost as phages form into surprising flower shapes

Researchers who work with bacteriophages -- viruses that eat bacteria -- had a pleasant and potentially very important surprise after treating samples to view under an electron microscope: they had joined together into three-dimensional shapes that look like sunflowers, but only two-tenths of a millimetre across, taking a form that makes them 100 times more efficient. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 14:57 EDT

Plant CO2 uptake rises by nearly one third in new global estimates

Plants the world over are absorbing about 31% more carbon dioxide than previously thought, according to a new assessment. The research is expected to improve Earth system simulations that scientists use to predict the future climate, and spotlights the importance of natural carbon sequestration for greenhouse gas mitigation. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 13:32 EDT

Creating a spatial map of the sea: New research visualizes how fishing communities can change fishing habits to adapt to climate change

In a massive research project spanning five years and stretching the length of the Northeast seaboard, scientists have created a spatial map of the sea that shows how individual fishing communities can change their fishing habits in order to adapt to climate change. Read more ›

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ScienceDaily
ScienceDaily · 10/21/2024 13:32 EDT

Study combines woodchips and biochar to clean water of pharmaceuticals, nutrients

In a new study, researchers show how a simple system using woodchips and a bit of glorified sawdust --- designer biochar --- can dramatically reduce nitrogen, phosphorus, and multiple common drugs in wastewater. Read more ›

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25.11.2024 09:51
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