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Scientists adapt astronomy method to unblur microscopy images

A team led by researchers at HHMI's Janelia Research Campus has adapted a class of techniques employed in astronomy to unblur images of far-away galaxies for use in the life sciences, providing biologists with a faster and cheaper way to get clearer.....»»

Category: topSource:  physorgJun 13th, 2024

Pornhub prepares to block five more states rather than check IDs

The number of states blocked by Pornhub will soon nearly double. Enlarge (credit: Aurich Lawson | Getty Images) Pornhub will soon be blocked in five more states as the adult site continues to fight what it considers priv.....»»

Category: topSource:  arstechnicaRelated News7 hr. 26 min. ago

New insights into how cell shape influences protein transport rates

When a cell spreads out or changes its shape to adapt to its environment, the transport rate of proteins between the nucleus and cytoplasm changes. Previously, scientists assumed this change was caused by a shift in the size of the nuclear envelope's.....»»

Category: topSource:  physorgRelated News7 hr. 58 min. ago

Researchers describe how to tell if ChatGPT is confabulating

Finding out whether the AI is uncertain about facts or phrasing is the key. Enlarge (credit: Aurich Lawson | Getty Images) It's one of the world's worst-kept secrets that large language models give blatantly false answer.....»»

Category: topSource:  arstechnicaRelated News8 hr. 58 min. ago

Spectroscopic technique that singles out water molecules lying on the surface reveals how they relax after being excited

A more complete picture of how excited water molecules at an interface with air lose their energy has been uncovered by RIKEN scientists in a study published in the journal Nature Communications. This finding will be valuable for better understanding.....»»

Category: topSource:  physorgRelated News9 hr. 58 min. ago

Scientists discover surprising link between ancient biology and restricted human hair growth

University of Manchester scientists have linked one of the ways that cells respond to stressful conditions with restricted healthy hair growth......»»

Category: topSource:  physorgRelated News9 hr. 58 min. ago

New photonic chip spawns nested topological frequency comb

Scientists on the hunt for compact and robust sources of multicolored laser light have generated the first topological frequency comb. Their result, which relies on a small silicon nitride chip patterned with hundreds of microscopic rings, appears in.....»»

Category: topSource:  physorgRelated News9 hr. 58 min. ago

Why scientists are intrigued by air in NASA"s Mars sample tubes

Atmospheric scientists get a little more excited with every rock core NASA's Perseverance Mars rover seals in its titanium sample tubes, which are being gathered for eventual delivery to Earth as part of the Mars Sample Return campaign. Twenty-four h.....»»

Category: topSource:  physorgRelated News9 hr. 58 min. ago

An alternative way to manipulate quantum states

Researchers at ETH Zurich have shown that quantum states of single electron spins can be controlled by currents of electrons whose spins are evenly aligned. In the future, this method could be used in electronic circuit elements......»»

Category: topSource:  physorgRelated News9 hr. 58 min. ago

Statewide 911 outage was caused by 911 vendor’s malfunctioning firewall

911 vendor Comtech still investigating why firewall blocked emergency calls. Enlarge (credit: Getty Images | artas) A 911 vendor's malfunctioning firewall caused a statewide outage in the emergency calling system in Mass.....»»

Category: topSource:  arstechnicaRelated News11 hr. 58 min. ago

A simple, fast, and versatile method for selective bromination of indole alkaloids

The development of drugs through chemical modifications of naturally occurring indole alkaloids has emerged as an attractive research area. However, due to their reactivity, the selective functionalization at the C5 position of the indole ring has be.....»»

Category: topSource:  physorgRelated News12 hr. 26 min. ago

Citizen scientists gather eDNA in water samples for global biodiversity census

Kara Andres, a postdoctoral fellow with the Living Earth Collaborative at Washington University in St. Louis, collected samples of water from Simpson Lake, in Valley Park, Mo., as part of a coordinated global effort to use environmental DNA—genetic.....»»

Category: topSource:  physorgRelated News12 hr. 26 min. ago

Researchers uncover enzyme communication mechanism that could aid drug development

A mechanism that could help scientists harness enzymes for use in drug discovery has been discovered in a research breakthrough at the University of Birmingham......»»

Category: topSource:  physorgRelated News12 hr. 58 min. ago

AI can help forecast toxic "blue-green tides"

A team of Los Alamos National Laboratory scientists plan to use artificial intelligence modeling to forecast, and better understand, a growing threat to water caused by toxic algal blooms. Fueled by climate change and rising water temperatures, these.....»»

Category: topSource:  physorgRelated News12 hr. 58 min. ago

Extensive eye-tracking dataset derived from Japanese L2 English learners" text reading

Language processing is a highly intricate human function, and it has been extensively studied in the fields of psychology and education. Eye movement measurement, particularly for written language, has proven to be a beneficial method for language pr.....»»

Category: topSource:  physorgRelated News12 hr. 58 min. ago

Q&A: New method confines light inside an organic material to form a hybrid quantum state

A team of international scientists led by the University of Ottawa have gone back to the kitchen cupboard to create a recipe that combines organic material and light to create quantum states......»»

Category: topSource:  physorgRelated News12 hr. 58 min. ago

Too young to be so cool: Lessons from three neutron stars

ESA's XMM-Newton and NASA's Chandra spacecraft have detected three young neutron stars that are unusually cold for their age. By comparing their properties to different neutron star models, scientists conclude that the oddballs' low temperatures disq.....»»

Category: topSource:  physorgRelated News12 hr. 58 min. ago

Ex-OpenAI star Sutskever shoots for superintelligent AI with new company

Safe Superintelligence, Inc. seeks to safely build AI far beyond human capability. Enlarge / Ilya Sutskever physically gestures as OpenAI CEO Sam Altman looks on at Tel Aviv University on June 5, 2023. (credit: Getty Images).....»»

Category: topSource:  arstechnicaRelated News14 hr. 26 min. ago

Scientists find further evidence that climate change could make fungi more dangerous

A team of medical researchers and infectious disease specialists affiliated with multiple institutions in China, working with a pair of colleagues, one from Singapore, the other from Canada, has found evidence bolstering theories that suggest as the.....»»

Category: topSource:  physorgRelated News14 hr. 58 min. ago

Mini liver model innovations promise more effective drug testing

A laboratory-grown mini liver model uniquely created with liver cells and a synthetic nanoscaffold has shown to be effective in mimicking the liver, promising a new and more effective testing method for medicines that is more ethical than animal test.....»»

Category: topSource:  physorgRelated News14 hr. 58 min. ago

Hidden partners: Symbiodolus bacteria found in various insect orders

Scientists at the Max Planck Institute for Chemical Ecology report the discovery of at least six orders of endosymbiont Symbiodolus clandestinus, which lives inside insect cells. Using fluorescence in situ hybridization, they showed that Symbiodolus.....»»

Category: topSource:  physorgRelated News15 hr. 26 min. ago