Menu

Blog

Archive for the ‘engineering’ category: Page 86

Jun 21, 2022

Speeding Up Molecule Design With a New Technique That Can Delete Single Atoms

Posted by in categories: biotech/medical, business, engineering, law, policy

University of ChicagoFounded in 1,890, the University of Chicago (UChicago, U of C, or Chicago) is a private research university in Chicago, Illinois. Located on a 217-acre campus in Chicago’s Hyde Park neighborhood, near Lake Michigan, the school holds top-ten positions in various national and international rankings. UChicago is also well known for its professional schools: Pritzker School of Medicine, Booth School of Business, Law School, School of Social Service Administration, Harris School of Public Policy Studies, Divinity School and the Graham School of Continuing Liberal and Professional Studies, and Pritzker School of Molecular Engineering.

Jun 20, 2022

Rapid biosensor development using plant hormone receptors as reprogrammable scaffolds

Posted by in categories: biological, engineering

Biosensors are developed from malleable hormone receptors.

Jun 20, 2022

Artificial Sun: China Claims Designing World’s 1st Power Plant That Can Convert Nuclear Fusion Energy Into Electricity

Posted by in categories: engineering, military, nuclear energy

The world’s leading powers are investing in nuclear fusion and working to resolve the engineering challenges associated with it. If successful, nuclear fusion can provide nearly limitless energy with minimal waste. Chinese ‘Military’ Base Near USA – After Australia, China Looks To Develop Solomon Islands-Like Facility Near Hawaii – Reports China’s new announcements indicate that […].

Jun 18, 2022

Technology Size Comparison🤯🤯 3D Animation

Posted by in categories: computing, education, engineering

How small is a TRANSISTOR exactly? Companies like Intel and AMD talk about transistors being 2 or 3 nanometers large, but is that actually how small they are? In this video, we’re going to zoom in on the smallest devices and technologies that drive our modern world.

If you’re wondering why some devices are out of order in regards to size, here’s the reason. The order of devices shown is primarily organized by decreasing size, however sometimes we prioritize the year in which the technology was commercialized, and then a couple times we order the objects based on the flow of the animation.

Continue reading “Technology Size Comparison🤯🤯 3D Animation” »

Jun 17, 2022

Carbon Engineering-Occidental Petroleum Partnership to Build 70 to 135 Direct Air Capture Plants by 2035

Posted by in categories: engineering, sustainability

We’ll need thousands of these direct air capture plants or their equivalents from industry and nature to reduce atmospheric CO2.


Direct Air Capture, also known as DAC, is one of a number of carbon capture technologies seen as a way to mitigate the worst impacts of global warming. The technology harvests carbon dioxide (CO2) from ambient air. It is not an add-on to a coal-fired or natural-gas thermal power plant, but rather a standalone solution to removing CO2 from the atmosphere for the purpose of permanently sequestering it underground.

A leader in this form of carbon capture and sequestration (CCS) is Carbon Engineering, a Canadian-based company whose demonstration plant sits in Squamish, British Columbia. Bill Gates is an investor. And now Occidental Petroleum through its subsidiary 1PointFive has entered into a partnership to build and deploy a minimum of 70 or as many as 135 DAC plants like the one seen in the picture above by 2035.

Continue reading “Carbon Engineering-Occidental Petroleum Partnership to Build 70 to 135 Direct Air Capture Plants by 2035” »

Jun 17, 2022

Swarms of Satellites Around the Sun Could Supply Us With Unlimited Power

Posted by in categories: alien life, engineering, physics, satellites

This sci-fi megastructure has captivated big thinkers for decades. A leading expert in astrobiology tells us how to construct one.


The paper focused more on theory than engineering, and Dyson provided scant details on what such a megastructure might look like or how we might build one. He described his sphere only as a “habitable shell” encircling a star. But that was enough to captivate and inspire astrophysicists, scientists, and sci-fi writers. In some depictions, the Dyson Sphere, as it became known, appears as a massive ring encircling a star and reaching nearly to Earth. In others, the Sphere completely encases the sun, a hulking megastructure capturing every bit of that star’s energy. In addition to scientific works, Dyson Spheres have appeared in novels, movies, and TV shows—including Star Trek —as a home for advanced civilizations.

Dyson himself understood the challenges of constructing such a massive structure, and he was skeptical that it might ever happen. Nonetheless, his Sphere has stirred ambitious ideas about the future of our civilization, and it continues to be offered as a solution to some of humanity’s most dire dilemmas. Harnessing the total energy of our sun—or any star—would solve our immediate and long-term energy crisis, but when civilization gains access to the complete energy output of a star, meeting our terrestrial energy needs is just the beginning.

Continue reading “Swarms of Satellites Around the Sun Could Supply Us With Unlimited Power” »

Jun 17, 2022

How a particle accelerator works

Posted by in categories: biotech/medical, engineering

Los Alamos National Lab


In early June 1972, the world’s most intense proton beam was delivered through nearly a mile of vacuum tanks at the Los Alamos Neutron Science Center, or LANSCE. As the facility has evolved over five decades, that proton beam is now delivered to five state-of-the-art experimental areas, including the Isotope Production Facility.

Continue reading “How a particle accelerator works” »

Jun 9, 2022

Protein discovery reinvigorates promising new therapeutic

Posted by in categories: biotech/medical, engineering

Several years ago, a promising therapeutic using stem cell factor (SCF) emerged that could potentially treat a variety of ailments, such as ischemia, heart attack, stroke and radiation exposure. However, during clinical trials, numerous patients suffered severe allergic reactions and development of SCF-based therapeutics stopped.

A research team led by engineers at The University of Texas at Austin has developed a related therapeutic that they say avoids these major allergic reactions while maintaining its therapeutic activity. The keys to the discovery, published recently in Nature Communications, were the use of a similar, membrane-bound version of SCF delivered in engineered lipid nanocarriers.

“We envision this as something you can inject where you have lack of blood flow and it could induce to grow in that area,” said Aaron Baker, a professor in the Cockrell School of Engineering’s Department of Biomedical Engineering, and one of the leaders on the project.

Jun 7, 2022

Flame-Throwing Tractor Needs No Chemicals to Get Rid of Weeds

Posted by in categories: chemistry, energy, engineering, food

Organic farmers are returning to an unusual tool in the fight against weeds — fire. Called ‘flame weeding’ the process involves either using a small, handheld flamethrower, or installing a pretty hardcore row of flamethrowers onto the front of a tractor and slowly driving through fields of crops singeing the weeds in between the rows.

Flame Engineering, Inc. specializes in developing and selling flame weeding equipment and says the technique is rooted in science. The company’s website explains that the technique is not about blasting the weeds to kingdom come, but rather about focusing on destroying cell structure.

Continue reading “Flame-Throwing Tractor Needs No Chemicals to Get Rid of Weeds” »

Jun 7, 2022

High-speed, efficient and compact electro-optic modulators for free space

Posted by in categories: computing, engineering, transportation

Electro-optic modulators, which control aspects of light in response to electrical signals, are essential for everything from sensing to metrology and telecommunications. Today, most research into these modulators is focused on applications that take place on chips or within fiber optic systems. But what about optical applications outside the wire and off the chip, like distance sensing in vehicles?

Current technologies to modulate light in are bulky, slow, static, or inefficient. Now, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), in collaboration with researchers at the department of Chemistry at the University of Washington, have developed a compact and tunable electro-optic for free space applications that can modulate light at gigahertz speed.

“Our work is the first step toward a class of free-space electro-optic modulators that provide compact and efficient intensity modulation at gigahertz speed of free-space beams at telecom wavelengths,” said Federico Capasso, Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical Engineering, senior author of the paper.

Page 86 of 257First8384858687888990Last