Search results for oxygen 18

Cell & Microbiology Apr 17, 2024

Molecular code stimulates pioneer cells to build blood vessels in the body

Cardiovascular diseases, including stroke and myocardial infarction, are the world's leading causes of mortality, accounting for more than 18 million deaths a year. A team of KIT researchers has now identified a new cell ...

Astronomy Apr 17, 2024

Astronomers discover the most metal-poor extreme helium star

Using the Southern African Large Telescope (SALT), astronomers have performed high-resolution observations of a recently detected extreme helium star designated EC 19529–4430. It turned out that EC 19529–4430 is the most ...

Space Exploration Apr 5, 2024

Video: Ariane 6 passes tests in preparation for first flight

Europe's next rocket, Ariane 6, passed all its qualification tests in preparation for its first flight, and the full-scale test model has been removed from the launch pad to make way for the real rocket that will ascend to ...

Analytical Chemistry Apr 1, 2024

New synthesis platform allows for rapid cancer drug synthesis and testing

Imperial College London researchers have developed a new platform for the synthesis, analysis and testing of new compounds which may one day treat cancer. The findings are published in the journal Angewandte Chemie International ...

Earth Sciences Mar 28, 2024

Fukushima fallout transport longevity revealed by North Pacific ocean circulation patterns

Fukushima is now notorious for the nuclear disaster that took place in March 2011, the second worst of its kind after the Chernobyl catastrophe of 1986. An earthquake-triggered tsunami off the Japanese coast damaged backup ...

Other Mar 23, 2024

Saturday Citations: An anemic galaxy and a black hole with no influence. Also: A really cute bug

If you missed some of our top stories this week, we have you covered. From an underachieving black hole to a new species of fluffy beetle, you can see it all here.

Earth Sciences Mar 18, 2024

Scientists find evidence of a wetter world, recorded in Australian coral colony

When climate scientists look to the future to determine what the effects of climate change may be, they use computer models to simulate potential outcomes such as how precipitation will change in a warming world.

Ecology Mar 5, 2024

Perturbations in redox status, biochemical indices, genes in the liver following fish exposure to Mancozeb

Due to the increased demand for food for the growing population, pesticides are widely used to control diseases and boost productivity. A study published in the journal Gene Expression was designed to evaluate the toxic effects ...

Astronomy Mar 4, 2024

Jupiter's moon Europa may have less oxygen than expected, a finding that might put a damper on life

New research suggests there's less oxygen on the icy surface of Jupiter's moon Europa than thought—and that could affect what if any life might be lurking in the moon's underground ocean.

Environment Mar 1, 2024

Measuring and modeling methane emissions in wetlands

Global atmospheric methane concentrations have risen steadily since 2006. Growth in agriculture, transportation, and industry are partly to blame, but so too is the rise in biogenic emissions, or emissions from natural sources.

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