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Study finds key protein aids nutrient transport within plant cells

Botanists have come to understand the channels and transporters involved in the uptake and transport of nutrients, yet how are they positioned where they need to be?.....»»

Category: topSource:  physorgOct 30th, 2024

How Trump Could Actually Increase Fossil Fuel Production

Donald Trump will have key levers he can use, but he faces limitations too......»»

Category: gadgetSource:  wiredRelated News12 hr. 40 min. ago

Extending classical black hole inequalities into the quantum realm

A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on extending two classical inequalities into the quantum regime......»»

Category: topSource:  physorgRelated News12 hr. 40 min. ago

Tweaking non-neural brain cells can cause memories to fade

Neurons and a second cell type called an astrocyte collaborate to hold memories. “If we go back to the early 1900s, this is when the idea was first proposed that memories are ph.....»»

Category: topSource:  arstechnicaRelated News14 hr. 8 min. ago

Gene regulation study reports surprising results: Extensive regions of DNA belong to multiple gene switches

Some sequences in the genome cause genes to be switched on or off. Until now, each of these gene switches, or so-called enhancers, was thought to have its own place on the DNA. Different enhancers are therefore separated from each other, even if they.....»»

Category: topSource:  physorgRelated NewsNov 23rd, 2024

In Patagonia, more snow could protect glaciers from melt—but only if greenhouse gas are curbed emissions soon

In an era of dwindling glaciers, Southern Patagonia has managed to hold on to a surprising amount of its ice. But, a new study in Scientific Reports from INSTAAR postdoc Matthias Troch suggests that this protective effect might be pushed up against i.....»»

Category: topSource:  physorgRelated NewsNov 23rd, 2024

Peaches spread across North America through Indigenous networks, radiocarbon dating and document analysis show

Spanish explorers may have brought the first peach pits to North America, but Indigenous communities helped the ubiquitous summer fruit really take root, according to a study led by a researcher at Penn State......»»

Category: topSource:  physorgRelated NewsNov 23rd, 2024

Amazon pours another $4B into Anthropic, OpenAI’s biggest rival

Amazon has now committed $8 billion to AI startup that makes a key ChatGPT competitor. On Friday, Anthropic announced that Amazon has increased its investment in the AI startup by.....»»

Category: topSource:  arstechnicaRelated NewsNov 22nd, 2024

Niagara fireball event leads to discovery of tiniest known asteroid

In an international study led by Western University and Lowell Observatory, scientists describe a pioneering, integrative approach for studying near-Earth asteroids based largely on a November 2022 fireball event that dropped meteorites in the Niagar.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Improved ultrasound technique produces previously unattainable images inside live cells

A ultrasound technique from the University of Nottingham will allow the production of sharper images inside live cells without causing damage at resolutions that were previously unattainable......»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection

Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when used in fuel cells. However, as hydrogen productio.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Study: Brilliant white male characters more believable, some viewers say

Brilliant characters often play key roles in movies and TV shows. However, when these characters are played by women and people of color, some audience members dismiss them as unrealistic, even if they portray real people and events, a recent study f.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Image-processing method enhances visualization of electron microscope images in rubber materials

Researchers at University of Tsukuba have developed a new imaging method that clearly visualizes nanoscale structures within rubber materials. The study is published in the journal ACS Applied Nano Materials......»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

tRNAs help some mRNAs get lost in translation

Scientists have discovered that tRNAs can determine how long mRNAs exist in a cell, causing some messages to be stabilized and translated into more protein, while directing others to be degraded and limiting how much protein can be made. They publis.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Engineers refine lipid nanoparticles for better mRNA therapies

Penn Engineers have cooked up a new way to improve mRNA delivery, developing an optimal "recipe" for ionizable lipids—key ingredients in lipid nanoparticles (LNPs), the molecules behind the COVID-19 vaccines and other innovative therapies. The meth.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Parasaurolophus pipes: Modeling the dinosaur"s crest to study its sound

Fossils might give a good image of what dinosaurs looked like, but they can also teach scientists what they sounded like. The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Ethical business practice can be the key to success, according to a new report

Companies can thrive without compromising their principles, according to new research by the University of York in collaboration with the Good Business Charter (GBC)......»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Low levels of common contaminants but high levels of other elements in waters linked to abandoned lithium mine

Lithium ore and mining waste from a historic lithium mine located west of Charlotte, North Carolina, are unlikely to contaminate surrounding waters with common pollutants such as arsenic and lead, according to a new study......»»

Category: topSource:  physorgRelated NewsNov 21st, 2024

Quantum-inspired design boosts efficiency of heat-to-electricity conversion

Researchers at Rice University have found a new way to improve a key element of thermophotovoltaic (TPV) systems, which convert heat into electricity via light. Using an unconventional approach inspired by quantum physics, Rice engineer Gururaj Naik.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2024

Hubble finds sizzling details about young star FU Orionis

In 1936, astronomers saw a puzzling event in the constellation Orion: the young star FU Orionis (FU Ori) became a hundred times brighter in a matter of months. At its peak, FU Ori was intrinsically 100 times brighter than our sun. Unlike an exploding.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2024

Study reveals RNA"s unknown role in DNA damage repair

A multi-institutional team of researchers, led by Georgia Tech's Francesca Storici, has discovered a previously unknown role for RNA. Their insights could lead to improved treatments for diseases like cancer and neurodegenerative disorders while chan.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2024