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Sep 26, 2024

How AlphaChip transformed computer chip design

Posted by in category: robotics/AI

Our AI method has accelerated and optimized chip design, and its superhuman chip layouts are used in hardware around the world.

Sep 26, 2024

Researchers make breakthrough with genetically engineered wood that could transform the construction industry: ‘One major step for us’

Posted by in categories: genetics, innovation

“We are excited to explore the other trees by applying similar technologies.” first appeared on The Cool Down.

Sep 26, 2024

Revolutionizing E-Waste Recycling: New Methods for Metal Recovery

Posted by in categories: climatology, sustainability

How can electronic waste, also known as e-waste, be recycled without resulting in negative environmental impacts that are often produced with traditional e-waste recycling methods? This is what a recent study published in Nature Chemical Engineering hopes to address as a team of researchers from Rice University investigated a novel approach for improving e-waste recycling while mitigating the negative impacts on the environment. This study holds the potential to help researchers, climate conservationists, and the public better understand how they can contribute to a cleaner environment through recycling.

“Our process offers significant reductions in operational costs and greenhouse gas emissions, making it a pivotal advancement in sustainable recycling,” said Dr. James Tour, who is a T.T. and W.F. Chao Professor of Chemistry at Rice University and a co-author on the study.

For the study, the team built upon past research conducted by Dr. Toru involving flash joule heating (FJH), which uses electric currents to break down metals into other materials. Using FJH for e-waste, the researchers successfully removed precious metals, including tantalum, indium, and gallium, which have commercial uses in capacitors, LCD displays, and semiconductors, respectively. Additionally, this new method was found to provide increased efficiency for metal purity and number of metals, also called yield, at 95 percent and 85 percent, respectively, along with significantly reducing environmental harm since this method does not require acids or water for its reaction.

Sep 26, 2024

Fossil Fuels and the Arctic: Uncovering the Impact of Air Pollution

Posted by in categories: chemistry, climatology, sustainability

“Our study is a stark example of how air pollution can substantially alter atmospheric chemistry thousands of miles away,” said Jacob Chalif.


How do fossil fuels influence the atmospheric chemistry of the Arctic? This is what a recent study published in Nature Geoscience hopes to address as a team of scientists investigated how air pollution caused by fossil fuels influences levels of methanesulfonic acid (MSA), which is an airborne byproduct of marine phytoplankton. This study has the potential to help researchers, climate scientists, and the public better understand the long-term consequences of fossil fuels and the steps that can be taken to mitigate them.

This study builds on several past studies, specifically a 2013 ice core research study from Denali National Park, that hypothesized reduced MSA levels resulted from drastic reductions in phytoplankton during the same period. However, the researchers ruled out a connection between MSA and phytoplankton populations but were still puzzled about the drops in MSA levels in the Arctic.

Continue reading “Fossil Fuels and the Arctic: Uncovering the Impact of Air Pollution” »

Sep 26, 2024

Mechnano exits stealth mode R&D for carbon nanotube 3D printing breakthrough

Posted by in categories: 3D printing, nanotechnology

Arizona-based startup Mechnano has exited “stealth mode” in the research and development of its carbon nanotube (CNT) technology for 3D printing materials.

The company has developed its first product, an electrostatic discharge (ESD) resin that delivers dissipative properties to 3D printed parts without compromising mechanical properties.

“These are extraordinary breakthroughs for additive manufacturing materials,” said Steven Lowder, Mechnano’s Founder and CEO. “By focusing on the nanoscale, or the molecular level, we are able to make exponential improvements in AM materials at the macro-level.

Sep 26, 2024

Cancer breakthrough finally maps how deadly tumors spread through the body

Posted by in categories: biotech/medical, genetics

NEW YORK — In a groundbreaking development, scientists have created a revolutionary method to track the spread of cancer throughout the body, potentially paving the way for more effective treatments against this devastating disease. The new technology, developed by researchers at Cold Spring Harbor Laboratory and Weill Cornell Medicine in New York, uses genetic “barcodes” to monitor the movement of individual cancer cells, providing unprecedented insights into the process of metastasis.

Sep 26, 2024

Researchers develop new p-type semiconductor materials for next-gen displays

Posted by in categories: computing, materials

A group of Korean researchers have recently succeeded in developing new p-type semiconductor materials and thin-film transistors that will lead the innovation of the semiconductor industry. These new discoveries are expected to be widely utilized to improve the overall performance of next-gen displays and ultra-low power semiconductor devices.

Sep 26, 2024

First-ever 5,800-mile-range hydrogen drone revealed in Seoul

Posted by in category: drones

South Korea’s Hogreen Air reveals the world’s first hydrogen-powered drone with a 5,800-mile remote range at the H2 MEET conference in Seoul.

Sep 26, 2024

Biologists sequence proteins by pulling them through nanopores

Posted by in category: chemistry

A team of chemical biologists at the University of Washington, working with colleagues at Oxford Nanopore Technologies, has developed a protein sequencing process that involves pulling proteins through nanopores in a lipid membrane. Their paper is published in the journal Nature.

Sep 26, 2024

Earth will capture ‘second moon’ this weekend, scientists say

Posted by in category: space

Earth will get a “second moon” this weekend, but it won’t be sticking around for long.

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