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Scientific publishers such as the American Association for Cancer Research (AACR) and Taylor & Francis have begun attempting to detect fraud in academic paper submissions with an AI image-checking program called Proofig, reports The Register. Proofig, a product of an Israeli firm of the same name, aims to help use “artificial intelligence, computer vision and image processing to review image integrity in scientific publications,” according to the company’s website.

During a trial that ran from January 2021 to May 2022, AACR used Proofig to screen 1,367 papers accepted for publication, according to The Register. Of those, 208 papers required author contact to clear up issues such as mistaken duplications, and four papers were withdrawn.

In particular, many journals need help detecting image duplication fraud in Western blots, which are a specific style of protein-detection imagery consisting of line segments of various widths. Subtle differences in a blot’s appearance can translate to dramatically different conclusions about test results, and many cases of academic fraud have seen unscrupulous researchers duplicate, crop, stretch, and rotate Western blots to make it appear like they have more (or different) data than they really do. Detecting duplicate images can be tedious work for human eyes, which is why some firms like Proofig and ImageTwin, a German firm, are attempting to automate the process.

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Electric vehicles have often been hailed as the future. Major motoring companies are aiming to produce nothing but electric vehicles in the future, and some aspire to hit that target by the end of the decade. Cars that are traditionally seen as so-called gas guzzlers — like pickup trucks, muscle cars, and hummers — all have electric equivalents. Governments, including the one running the United States, are improving infrastructure, offering tax incentives, and enacting policies aimed at getting more electric vehicles on the road. And modern-day industrial icons like Elon Musk, who obviously has a vested interest in the electric car’s success, constantly promote the concept. Musk recently published a tweet that likened internal combustion engines to the steam engine — an archaic method of producing mechanical power.

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Parting the veil of mystery on quantum superposition using waves. Professor Phil Moriarty takes us through it.

Phil’s blogpost on the subject: https://muircheartblog.wpcomstaging.com/2021/10/26/superposi…erstition/

This video was formerly called What is Quantum Superposition?

https://www.facebook.com/computerphile.

Continue reading “Superposition in Quantum Computers — Computerphile” | >

Ameca, a highly realistic android, has now been upgraded to include GPT-3, one of the largest neural networks and language prediction models.

Back in December 2021, UK-based Engineered Arts revealed what it described as “the most advanced android ever built” – a machine with strikingly lifelike motions and facial expressions. Since then, the company has been working to upgrade Ameca (as she is called) with speech and other capabilities.

In the video demonstration below, automated voice recognition has been combined with GPT-3, a large neural network and language prediction model that makes use of 175 billion parameters. This allows Ameca to recognise what people are saying and respond to questions. Before speaking, her output is fed to an online text-to-speech service, which generates the voice and visemes for lip sync timing.

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White Spruce trees are on the march northward in the Arctic increasing the rate of warming.

Trees are growing in the Arctic tundra where none have survived before. The Arctic is warming four times faster than the rest of the planet which means the barriers that made Arctic terrain hostile to trees are diminishing. Forests are marching towards the North Pole.

Last August a paper appeared in the Journal Nature entitled, “Sufficient conditions for rapid range expansion of a boreal conifer.” It is one of a number of papers describing a changing pattern of tree growth and range across the Arctic landscape in Alaska, Siberia, Canada, and Scandinavia. The more trees establish themselves in high latitude environments, the faster warming is coming as a low albedo effect takes hold.

The paper described what was happening to the North American White Spruce population in Alaska tundra conditions. White Spruce require temperatures of 10 Celsius (50 Fahrenheit) or greater for seeds to germinate. And White Spruce don’t start producing seeds until they are 30 years of age. So seeing an expanding population of White Spruce in areas where none have been observed in human recorded history is rather compelling evidence that the Arctic climate conditions are undergoing significant change. The rate of the northward march is about 4 kilometres (2.5 miles) per decade. The advance corresponds with both rising land temperatures and disappearing sea ice.

Continue reading “Arctic Greening is Happening Faster Than We Thought” | >

Just like more than a half-century ago, the same company will work with NASA again.

Goodyear rolled up its sleeves to produce lunar vehicle tires in collaboration with Lockheed Martin and General Motors. The project is expected to be ready in 2025.

The companies hope to be the first to establish long-term commercial vehicle operations on the Moon. Goodyear offers its vast expertise in tires, a mission-critical component for traversing the lunar surface.

Goodyear.

Continue reading “Goodyear to produce airless tires for Moon rovers of Artemis program” | >

The much-delayed engine could help reduce the U.S.’s reliance on Russian models.

Blue Origin’s much-delayed BE-4 engine may be close to hitting the launch pad. As Bloomberg points out in a report, the U.S. Space Force recently announced in a statement that “Vulcan launch system development activities continue to make progress” towards a first test launch in December.

That’s because “ULA and Blue Origin have completed originally planned BE-4 development testing, and have successfully demonstrated full engine performance.”

Blue Origin could help reduce U.S.’s reliance on Russian engines.

Continue reading “Jeff Bezos’ Blue Origin nears certification for its BE-4 engine” | >

Can you believe that we have a state-of-the-art laboratory in space?

The International Space Station has been in low Earth orbit since 1998. Astronauts started to use the station in November 2000, when a module that provided a long-term life support and control system was added to the first two modules.

Since then, the International Space Station has hosted more than 250 astronauts from 20 countries, most of which have been from Russia and the US.

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The device can provide high-resolution 3D imaging of the neural network.

Researchers can now view the mouse brain through the skull thanks to a new holographic microscope. Led by Associate Director Choi Wonshik of the Center for Molecular Spectroscopy and Dynamics within the Institute for Basic Science, Professor Kim Moonseok of The Catholic University of Korea and Professor CHOI Myunghwan of Seoul National University developed a new type of holographic microscope.

The results were published in Science Advances on July 27.

Jian fan/iStock.

Continue reading “A novel holographic microscope could image mouse brain through its skull” | >