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Nov 29, 2021

Introduction of Bioenergetics

Posted by in category: futurism

This video explains introduction of bioenergetics.

Thank You For Watching.

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Nov 29, 2021

3D-printed ‘living ink’ is full of microbes and can release drugs

Posted by in categories: biotech/medical, materials

An ink made using engineered bacterial cells can be 3D-printed into structures that release anti-cancer drugs or capture toxins from the environment.

The microbial ink is the first printable gel to be made entirely from proteins produced by E.coli cells, without the addition of other polymers.

“This is the first of its kind… a living ink that can respond to the environment. We have repurposed the matrix that these bacteria normally utilise as a shielding material to form a bio-ink,” says Avinash Manjula-Basavanna at the Massachusetts Institute of Technology in Boston.

Nov 29, 2021

Explainable AI is about to become mainstream: The AI audits are here — Impact of AI recruitment bias audit in New York city

Posted by in category: robotics/AI

Candidates can ask for an explanation or a human review.

‘AI’ includes all technologies – from decision trees to neural networks.

The regulation is needed and already, there is discussion about adding ageism and disabilities to this audit.

Nov 29, 2021

The Big Misconception About Electricity

Posted by in category: energy

Prepare to be Baffled.


The misconception is that electrons carry potential energy around a complete conducting loop, transferring their energy to the load. This video was sponsored by Caséta by Lutron.

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Nov 29, 2021

Carbon-absorbing skyscraper design unveiled

Posted by in category: futurism

Architecture firm Skidmore, Owings & Merrill (SOM) has presented ‘Urban Sequoia’ – a concept for transforming the built environment into a network for absorbing carbon.

Nov 29, 2021

World’s first wingless, compact eVTOL aircraft moves a step closer to reality

Posted by in categories: biotech/medical, innovation

Urban Aeronautics, the Israel-based aerospace company behind the world’s first compact, wingless electric vertical takeoff, and landing (eVTOL) vehicle, is getting closer to turning its groundbreaking concept into reality. The company said it has raised the first $10 million of a $100 million funding round this week towards CityHawk from private investors in the US, Brazil, and Israel.

According to the company, the car-sized, six-seater CityHawk has more in common with birds than with nearly every other eVTOL prototype in existence. With a distinct, wingless exterior and patented fully-enclosed Fancraft rotor system, the CityHawk is mainly designed for commercial air charters and emergency medical services (EMS). It will be fueled by hydrogen, the most sustainable technology in development today. This means it must be able to conduct multiple trips within a city per day with zero emissions and minimal noise.

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Nov 29, 2021

Corny Lithium-Ion Batteries Could Hold Quadruple the Charge

Posted by in categories: chemistry, energy, nanotechnology, sustainability, transportation

The extra juice comes from a secret ingredient…corn starch.


Could a simple materials change make electric car batteries able to four times more energy? Scientists in South Korea think so. In a new paper in the American Chemical Society’s Nano Letters, a research team details using silicon and repurposed corn starch to make better anodes for lithium ion batteries.

This team is based primarily in the Korea Institute of Science and Technology (KIST), where they’ve experimented with microemulsifying silicon, carbon, and corn starch into a new microstructured composite material for use as a battery anode. This is done by mixing silicon nanoparticles and corn starch with propylene gas and heating it all to combine.

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Nov 29, 2021

Scientists got an animal to breathe without oxygen

Posted by in category: neuroscience

A team of scientists has discovered a technique to keep tadpoles alive despite removing their capacity to breathe — by injecting algae into the little froglets’ brains, turning their heads a bright, almost neon, green.

What the frog? Plants, such as algae, produce oxygen through photosynthesis. Animals, on the other hand, cannot — we typically use lungs or gills to filter it from the environment.

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Nov 29, 2021

New nanoscopy tool reveals previously invisible colorful nano-world

Posted by in categories: nanotechnology, quantum physics

“It is like using your thumb to control the water spray from a hose,” said Ming Liu, associate professor in UC Riverside’s Marlan. “You know how to get the desired spraying pattern by changing the thumb position, and likewise, in the experiment, we read the light pattern to retrieve the details of the object blocking the five nm-sized light nozzles.”

The light is then focused into a spectrometer, where it forms a tiny ring shape. The researchers can formulate the absorption and scattering images with colors by scanning the probe over an area and recording two spectra for each pixel.

The team expects the new nano-imaging technology can be an important tool to help the semiconductor industry make uniform nanomaterials with consistent properties for use in electronic devices. The new full-color nano-imaging technique could also be used to improve understanding of catalysis, quantum optics, and nanoelectronics.

Nov 29, 2021

Experience creating a vegetable garden in a small balcony — The “dream” vegetable garden in a tiny, picturesque balcony has enough clean vegetables

Posted by in category: futurism

Spending most of her free time during the epidemic season to “gardening”, Ms. Ngoc Kim’s tiny balcony has turned into a vegetable garden with a variety of clean vegetables.

The vegetable garden was born during the epidemic season.