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Illustration of a 2D material represented by dots of various colors against a magenta background to help explain phase-change memristors technology.
Science & Technology
November 30, 2023 | 10:43 am

Straining memory leads to new computing possibilities

“We’ve combined the idea of a memristor and a phase-change device in a way that can go beyond the limitations of either device,” says Stephen Wu, an assistant professor of electrical and computer engineering and of physics.

topics: Department of Electrical and Computer Engineering, Department of Mechanical Engineering, Department of Physics and Astronomy, Hajim School of Engineering and Applied Sciences, research finding, School of Arts and Sciences,
Bird perched on large rock against hazy sky.
Science & Technology
November 28, 2023 | 09:36 am

How do living things use meaningful information to survive?

A team from the Department of Physics and Astronomy has applied the theory of semantic information to a realistic model capturing attributes of living systems—and found the critical point where information matters for survival.

topics: Adam Frank, Department of Physics and Astronomy, featured-post-side, Gourab Ghoshal, research finding, School of Arts and Sciences,
Large red sphere representing a qubit.
Science & Technology
November 17, 2023 | 08:43 am

Qubit by qubit: Optimizing silicon for quantum computing

A team of researchers including John Nichol, an associate professor of physics, has won a grant from the US Air Force Office of Scientific Research to address challenges posed by silicon spin qubits.

topics: Department of Physics and Astronomy, John Nichol, research funding, School of Arts and Sciences,
view from the International Space Station with a large white arm and tube in front of a blue space backdrop.
Science & Technology
November 15, 2023 | 12:52 pm

New tools will help study quantum chemistry aboard the International Space Station

Rochester Professor Nicholas Bigelow helped develop experiments conducted at NASA’s Cold Atom Lab to probe the fundamental nature of the world around us.

topics: Department of Physics and Astronomy, featured-post, Hajim School of Engineering and Applied Sciences, Institute of Optics, Nicholas Bigelow, quantum science, research finding, School of Arts and Sciences,
A student works at a laptop on a desk filled with computer equipment, his face is reflected in the large monitor to his left.
Science & Technology
November 9, 2023 | 09:36 am

Audio deepfake detective developing new sleuthing techniques

A National Institute of Justice fellowship allows Rochester graduate student You “Neil” Zhang to develop novel defenses against deepfake scams.

topics: artificial intelligence, augmented reality, Department of Electrical and Computer Engineering, Hajim School of Engineering and Applied Sciences, research funding, virtual reality,
Illustration of temporal scaffolding shows three human silhouettes placing scaffolding around a brain that appears to be made of clouds with a city skyline in the background.
Science & Technology
October 24, 2023 | 07:48 am

Human brain’s ‘temporal scaffolding’ inspires new AI approaches

Applying a recent hypothesis about how the brain operates during sleep could improve the lifelong learning abilities of artificial intelligence.

topics: artificial intelligence, Christopher Kanan, Department of Computer Science, Hajim School of Engineering and Applied Sciences, research funding,
Computer simulation of quasiparticles being used to create super-bright light sources.
Science & Technology
October 19, 2023 | 11:16 am

Scientists propose super-bright light sources powered by quasiparticles

The seemingly physics-defying properties of quasiparticles could be harnessed for applications ranging from non-destructive imaging to computer-chip manufacturing.

topics: Department of Mechanical Engineering, featured-post-side, Hajim School of Engineering and Applied Sciences, Institute of Optics, Laboratory for Laser Energetics, research finding,
closeup image of a photonic chip that could use weak value amplification, in front of a blurred red and blue background.
Science & Technology
October 13, 2023 | 08:43 am

Photonic chips could give drones a lift when GPS is unavailable

Rochester researchers aim to leverage the quantum technique of weak value amplification to replace the gyroscopes in drones.

topics: David T. Kearns Center for Leadership and Diversity, featured-post-side, Hajim School of Engineering and Applied Sciences, Institute of Optics, research funding,