Search results for classical decision theory

Earth Sciences Feb 5, 2024

Study challenges classical view of the Antarctic Circumpolar Current origin and warns of its vulnerability

The Circumpolar Current works as a regulator of the planet's climate. Its origins were thought to have caused the formation of the permanent ice in Antarctica about 34 million years ago. Now, a study led by the University ...

Social Sciences Nov 13, 2023

Self-deception may seed 'hubris balancing': Study examines irrational actions leading to invasion of Ukraine

A new study suggests that self-deception is the key to understanding irrational actions of national leaders in war, as exemplified by Vladimir Putin's invasion of Ukraine.

Materials Science Oct 4, 2023

Trio wins Nobel Prize in chemistry for work on quantum dots, used in electronics and medical imaging

Three scientists won the Nobel Prize in chemistry Wednesday for their work on quantum dots—tiny particles just a few nanometers in diameter that can release very bright colored light and whose applications in everyday life ...

Astrobiology Sep 4, 2023

Is anyone planning for diplomacy with an extraterrestrial civilization?

Imagine we detect an interstellar object entering our solar system. At first, astronomers think it's just another natural interloper like Oumuamua or comet Borisov. We're warming up to the idea of visitors from other parts ...

General Physics Jun 7, 2023

Physicists develop powerful alternative to dynamic density functional theory

Living organisms, ecosystems and the planet Earth are, from a physics point of view, examples of extraordinarily large and complex systems that are not in thermal equilibrium. To physically describe non-equilibrium systems, ...

Social Sciences Jun 5, 2023

Social media misinformation theory draws on classic tragedies, platform algorithms

Tales of people reading on social media about suspect, off-label uses of ivermectin to ward off COVID-19, ingesting the livestock dewormer and then suffering gastrointestinal distress might seem like the pinnacle of the 2021 ...

Astronomy May 9, 2023

LISA will be a remarkable gravitational-wave observatory, but there's a way to make it 100 times more powerful

The first-time detection of Gravitational Waves (GW) by researchers at the Laser Interferometer Gravitational-wave Observatory (LIGO) in 2015 triggered a revolution in astronomy. This phenomenon consists of ripples in spacetime ...

Quantum Physics Mar 29, 2023

'QBism': Quantum mechanics is not a description of objective reality—it reveals a world of genuine free will

What does quantum mechanics, the most successful theory ever proposed by physics, teach us about reality? The starting point for most philosophers of physics is that quantum mechanics must somehow provide a description of ...

Plants & Animals Mar 16, 2023

Study: Humans and monkeys coordinate conflicting interest to maximize their profits

Drama or comedy? Couples who want to spend Sunday evenings together in front of the TV but like different movie genres face this question again every weekend. Do they agree on a movie and watch it together? Or does each one ...

Mathematics Mar 14, 2023

Researcher solves nearly 60-year-old game theory dilemma

To understand how driverless vehicles can navigate the complexities of the road, researchers often use game theory—mathematical models representing the way rational agents behave strategically to meet their goals.

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