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May 3, 2024

Bioelectronic interfaces of organic electrochemical transistors

Posted by in categories: biological, chemistry, computing

The organic electrochemical transistor stands out as a tool for constructing powerful biosensors owing to its high signal transduction ability and adaptability to various geometrical forms. However, the performance of organic electrochemical transistors relies on stable and seamless interfaces with biological systems. This Review examines strategies to improve and optimize interfaces between organic electrochemical transistors and various biological components.

May 3, 2024

Quantum Tunneling Explained With 40-Year-Old Mathematical Discovery

Posted by in categories: mathematics, quantum physics

Researchers have successfully used 40-year-old mathematics to explain quantum tunneling, providing a unified approach to diverse quantum phenomena.

Quantum mechanical effects such as radioactive decay, or more generally: ‘tunneling’, display intriguing mathematical patterns. Two researchers at the University of Amsterdam now show that a 40-year-old mathematical discovery can be used to fully encode and understand this structure.

Quantum Physics – Easy and Hard.

May 3, 2024

Journey to Recently Discovered Galaxy That Shouldn’t Exist

Posted by in category: space

Scientists have only begun to discover the endless possibilities hidden within our universe, like finding an entire galaxy that shouldn’t exist! Join us in today’s epic new video as we explore an impossible galaxy!

🔔 SUBSCRIBE TO THE INFOGRAPHICS SHOW ►

Continue reading “Journey to Recently Discovered Galaxy That Shouldn’t Exist” »

May 3, 2024

The BREAD Collaboration is searching for dark photons using a coaxial dish antenna

Posted by in category: cosmology

Approximately 80% of the matter in the universe is predicted to be so-called “dark matter,” which does not emit, reflect, or absorb light and thus cannot be directly detected using conventional experimental techniques.

May 3, 2024

5 Extraordinary Ideas About The Mind And What it Means to be Conscious

Posted by in category: neuroscience

To celebrate the launch of our new event series in the US, kicking off with a masterclass on the brain and consciousness, we have made five incredible stories on that subject free to read.

By Corryn Wetzel

May 3, 2024

AI Chatbots Have Thoroughly Infiltrated Scientific Publishing

Posted by in category: robotics/AI

One percent of scientific articles published in 2023 showed signs of generative AI’s potential involvement, according to a recent analysis.

By Chris Stokel-Walker

May 3, 2024

TSMC to go 3D with wafer-sized processors — CoW-SoW technology allows 3D stacking for the world’s largest chips

Posted by in category: computing

Massive wafer scale ‘chips’ to become even more formidable.

May 3, 2024

NASA plasma propulsion project promises Mars in a flash

Posted by in categories: energy, space

As well as slashing travel time to neighboring planets, PPR promises to support the transport of much heavier spacecraft, which can benefit from shielding against galactic cosmic rays, allowing space travelers to spend longer periods outside Earth’s protective dome.

The latter will be the subject of the NASA Innovative Advanced Concepts (NIAC) study, which is focusing on a large, heavily shielded ship to transport humans and cargo to Mars for the development of a Martian base.

“The main topics included: assessing the neutronics of the system, designing the spacecraft, power system, and necessary subsystems, analyzing the magnetic nozzle capabilities, and determining trajectories and benefits of the PPR. Phase II will build upon these assessments and further the PPR concept,” NASA said.

May 3, 2024

The Big Bang, as Simple as Possible

Posted by in categories: cosmology, evolution, particle physics

The big bang is the model that describes the birth and evolution of the universe. But where did the term come from? What does it actually mean?

Watch this video ad-free on Nebula:
https://nebula.tv/videos/scienceasylu

Continue reading “The Big Bang, as Simple as Possible” »

May 3, 2024

Dynamic two-dimensional covalent organic frameworks

Posted by in category: materials

Two-dimensional covalent organic frameworks (2D COFs) enable the construction of bespoke functional materials, but designing dynamic 2D COFs is challenging. Now it has been shown that perylene-diimide-based COFs can open and close their pores upon uptake or removal of guests, while fully retaining their crystalline long-range order. Moreover, the variable COF geometry enables stimuli-responsive optoelectronic properties.

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