Thu.May 30, 2024

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How does 'not' affect what we understand? Scientists find negation mitigates our interpretation of phrases

Science Daily: Pharmacology News

When we're told 'This coffee is hot' upon being served a familiar caffeinated beverage at our local diner or cafe, the message is clear. But what about when we're told 'This coffee is not hot'? Does that mean we think it's cold? Or room temperature? Or just warm? A team of scientists has now identified how our brains work to process phrases that include negation (i.e., 'not'), revealing that it mitigates rather than inverts meaning -- in other words, in our minds, negation merely reduces the tem

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Virginia hospital wins CMS Health Equity Award

Becker's Hospital Review - Health Equity

"Augusta Health receives CMS Health Equity Award for its efforts to eliminate health disparities through a primary care mobile clinic program, serving rural and

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Musankwa sanyatiensis, a new dinosaur from Zimbabwe

Science Daily: Pharmacology News

Fossils found on the shoreline of Lake Kariba in Zimbabwe represent a completely new dinosaur species. This remarkable find, named Musankwa sanyatiensis, marks only the fourth dinosaur species named from Zimbabwe.

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APHA-affiliated health associations working to diversify health data

Public Health Newswire

Six Affiliates supporting All of Us Research Program

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Scientists develop visual tool to help people group foods based on their levels of processing

Science Daily: Pharmacology News

Scientists studying ultra-processed foods have created a new tool for assessing the rewarding and reinforcing properties of foods that make up 58 percent of calories consumed in the United States. The foods have been linked to a wide range of negative health outcomes.

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APHA-affiliated health associations working to diversify health data

Public Health Newswire

Six Affiliates supporting All of Us Research Program

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APHA-affiliated health associations working to diversify health data

Public Health Newswire

Six Affiliates supporting All of Us Research Program

40
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In the brain at rest, neurons rehearse future experience

Science Daily: Pharmacology News

New research sheds light on how individual neurons in the hippocampus of rats stabilize and tune spatial representations during periods of rest following the animals' first time running a maze, offering first proof of neuroplasticity during sleep.

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NASA's James Webb Space Telescope finds most distant known galaxy

Science Daily: Pharmacology News

Over the last two years, scientists have used NASA's James Webb Space Telescope to explore what astronomers refer to as Cosmic Dawn -- the period in the first few hundred million years after the big bang where the first galaxies were born.

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Historic iceberg surges offer insights on modern climate change

Science Daily: Pharmacology News

A great armada entered the North Atlantic, launched from the cold shores of North America. But rather than ships off to war, this force was a fleet of icebergs. And the havoc it wrought was to the ocean current itself. The future of the Atlantic circulation will be determined by a tug-o-war between Greenland's decreasing ice flux and its increasing freshwater runoff.

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People are altering decomposition rates in waterways

Science Daily: Pharmacology News

Humans may be accelerating the rate at which organic matter decomposes in rivers and streams on a global scale, according to a new study. That could pose a threat to biodiversity in waterways around the world and increase the amount of carbon in Earth's atmosphere, potentially exacerbating climate change. The study is the first to combine a global experiment and predictive modeling to illustrate how human impacts to waterways may contribute to the global climate crisis.

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Statin therapy may prevent cancer by blocking inflammatory protein

Science Daily: Pharmacology News

Scientists have found that statins -- commonly used cholesterol-lowering drugs -- may block a pathway that leads to the development of cancer in the context of chronic inflammation.

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Local bright spot among melting glaciers: 2000 km of Antarctic ice-covered coastline has been stable for 85 years

Science Daily: Pharmacology News

A whaler's forgotten aerial photos from 1937 have given researchers the most detailed picture of the ice evolution in East Antarctica to date. The results show that the ice has remained stable and even grown slightly over almost a century, though scientists observe early signs of weakening. The research offers new insights that enhance predictions of ice changes and sea level rise.

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Origins of 'Welsh dragons' finally exposed by experts

Science Daily: Pharmacology News

A large fossil discovery has helped shed light on the history of dinosaurs in Wales.

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Scientists develop most sensitive way to observe single molecules

Science Daily: Pharmacology News

A technical achievement marks a significant advance in the burgeoning field of observing individual molecules without the aid of fluorescent labels. While these labels are useful in many applications, they alter molecules in ways that can obscure how they naturally interact with one another. The new label-free method makes the molecules so easy to detect, it is almost as if they had labels.

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Glimpses of a volcanic world: New telescope images of Jupiter's moon Io rival those from spacecraft

Science Daily: Pharmacology News

Combining a new imaging instrument with the powerful adaptive optics capabilities of the Large Binocular Telescope, astronomers have captured a volcanic event on Jupiter's moon Io at a resolution never before achieved with Earth-based observations.

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'Ugly' fossil places extinct saber-toothed cat on Texas coast

Science Daily: Pharmacology News

This fossil looks like a lumpy, rounded rock with a couple of exposed teeth that are a little worse for wear, having been submerged and tumbled along the floor of the Gulf of Mexico for thousands of years before washing up on a beach. But when it was X-rayed a doctoral student saw there was more to the fossil that met the eye: a hidden canine tooth that had not yet erupted from the jaw bone.

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Medium and mighty: Intermediate-mass black holes can survive in globular clusters

Science Daily: Pharmacology News

New research demonstrated a possible formation mechanism of intermediate-mass black holes in globular clusters, star clusters that could contain tens of thousands or even millions of tightly packed stars. The first ever star-by-star massive cluster-formation simulations revealed that sufficiently dense molecular clouds, the 'birthing nests' of star clusters, can give birth to very massive stars that evolve into intermediate-mass black holes.

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