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Archive for the ‘sustainability’ category: Page 220

Aug 23, 2022

Why composability is key to scaling digital twins

Posted by in categories: business, security, sustainability

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Digital twins enable enterprises to model and simulate buildings, products, manufacturing lines, facilities and processes. This can improve performance, quickly flag quality errors and support better decision-making. Today, most digital twin projects are one-off efforts. A team may create one digital twin for a new gearbox and start all over when modeling a wind turbine that includes this part or the business process that repairs this part.

Ideally, engineers would like to quickly assemble more complex digital twins to represent turbines, wind farms, power grids and energy businesses. This is complicated by the different components that go into digital twins beyond the physical models, such as data management, semantic labels, security and the user interface (UI). New approaches for composing digital elements into larger assemblies and models could help simplify this process.

Aug 23, 2022

Dubai solar site still aiming for 5 GW by 2030

Posted by in categories: solar power, sustainability

It was designed to reduce carbon dioxide emissions by over 6.5 million tons each year.

The Dubai Electricity and Water Authority (DEWA) is aiming for 5 GW by 2030 in the Mohammed bin Rashid Al Maktoum Solar Park — the largest single-site solar park in the world.

Mohammed Bin Rashid Al Maktoum Solar Park project constitutes one of the key pillars of the Dubai Clean Energy Strategy 2050 and the Dubai Net Zero Carbon Emissions Strategy to provide 100 percent of Dubai’s total power capacity from clean energy sources by 2050.

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Aug 23, 2022

An AI-based party vows to win Denmark’s general election in 2023. Can it succeed?

Posted by in categories: information science, robotics/AI, sustainability

An art collective is trying to get an AI-supported candidate into Danish Parliament in 2023. Could we have a fully virtual candidate one day?

With all the political rancor that has become a part of our everyday reality, maybe it’s time to admit that humans may not be the best at forging agreements. Our egos are always in play, and emotions often rule our political choices more than reason. Maybe artificial intelligence (AI) could do a better job, or at least that’s what the creators of The Synthetic Party, the world’s first AI-based political party, think. The party hopes to run an AI candidate in Denmark’s general election in 2023.

Full Story:

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Aug 22, 2022

Ingenuity Team Spun Up for Upcoming Flight 30

Posted by in categories: health, solar power, space, sustainability

It’s been over a month since we last updated our blog about our winter warrior, currently around 96 million miles away. At present the team is preparing for Ingenuity’s next flight, which could take place as early as this weekend. This 30th sortie will be a short hop – which will check out our system’s health after surviving 101 sols of winter, collect landing delivery data in support of NASA’s Mars Sample Return Campaign, and potentially clear off dust that has settled on our solar panel since Flight 29.

What’s Happened Lately

It’s still winter at Jezero Crater, which means overnight temperatures are as low as -124 degrees Fahrenheit (−86 Celsius). Winter at Mars also means the amount of solar energy hitting our solar panel remains below what is needed to maintain charge in our batteries both day and night. However, during the day the panel continues to create enough charge to make shorter hops possible. That’s what we did on Flight 29 and is our plan for Flight 30.

Aug 22, 2022

Backyard Studios, ADUs & Homes

Posted by in categories: 3D printing, habitats, sustainability

And their method is faster, cheaper, and more sustainable.

Recently, many projects have been carried out using recyclable materials for sustainability. One of these projects was implemented by the Los Angeles-based architectural startup Azure.

Azure is using recycled plastic to 3D print prefab homes. The startup is now selling many house models ranging from a backyard studio to a two-bedroom ADU.

Continue reading “Backyard Studios, ADUs & Homes” »

Aug 22, 2022

How People Kept Cool Before Air Conditioners

Posted by in categories: climatology, sustainability

It could someday replace existing A/Cs.

The world is getting hotter by the day. It is now 1.1 degrees Celsius warmer on average than it was before the Industrial Revolution. This means that cooling, in general, has percolated into our lifestyles, almost essential for our survival.

Continue reading “How People Kept Cool Before Air Conditioners” »

Aug 22, 2022

Controlling the crystals for a 17.96% efficient perovskite solar cell

Posted by in categories: solar power, sustainability

Scientists in Taiwan demonstrated a new way to produce high-purity lead-iodide, as a precursor material for a perovskite solar cell. By using temperature to better control the orientation of crystals, the group was able to show much higher efficiencies when the precursor was used to fabricate a perovskite layer and subsequently a working solar cell.

Aug 22, 2022

You should fear Super Stupidity, not Super Intelligence

Posted by in categories: climatology, health, information science, robotics/AI, sustainability

I have been invited to participate in a quite large event in which some experts and I (allow me to not consider myself one) will discuss about Artificial Intelligence, and, in particular, about the concept of Super Intelligence.

It turns out I recently found out this really interesting TED talk by Grady Booch, just in perfect timing to prepare my talk.

No matter if you agree or disagree with Mr. Booch’s point of view, it is clear that today we are still living in the era of weak or narrow AI, very far from general AI, and even more from a potential Super Intelligence. Still, Machine Learning bring us with a great opportunity as of today. The opportunity to put algorithms to work together with humans to solve some of our biggest challenges: climate change, poverty, health and well being, etc.

Aug 22, 2022

Scientists to take ‘CAT scan’ of B.C. volcano to locate best geothermal energy spotsRed Deer Advocate

Posted by in categories: energy, sustainability

Scientists are planning a “CAT scan” of a British Columbia volcano to help harness the underground heat that turns rock into magma for renewable energy.

“Canadians are often surprised to know there’s volcanoes in the country,” said Steve Grasby, a geologist with Natural Resources Canada. “But there are active volcanoes.”

Grasby and his colleagues are headed about 24 kilometres west of Whistler, B.C., to Mount Cayley, part of the same mountain chain as well-known volcanic peaks such Mount St. Helens in Washington State.

Aug 22, 2022

Scientists develop first-of-its-kind air conditioner that uses solid refrigerants

Posted by in categories: climatology, sustainability

ADAM SLAVNEY

However, the irony is as the planet warms, the technology we seek refuge in can only contribute to climate change, making the climate hotter. Room air conditioners are expected to quadruple to 4.5 billion by 2050, according to Scientific American.