Lifeboat Foundation

Novel bio-sensing technologies to reduce food waste and optimize supply chains — a US$1 trillion need — katherine sizov — founder, strella biotechnology.

An estimated 40% of all global produce is wasted due to spoilage that occurs before it ever reaches consumers’ grocery bags. And this loss, not only represents loss due to quality or ripeness standards that consumers desire, but also a significant impact on global emissions and fresh water supplies that it took to produce and transport that produce, representing a combined figure of US$1 Trillion annually.

Continue reading “Katherine Sizov — Strella Biotech — Bio-Sensing To Reduce Food Waste And Optimize Supply Chains” »

The now-familiar sight of traditional propeller wind turbines could be replaced in the future with wind farms containing more compact and efficient vertical turbines.

New research from Oxford Brookes University has found that the vertical turbine design is far more efficient than traditional turbines in large-scale wind farms, and when set in pairs the vertical turbines increase each other’s performance by up to 15%.

A research team from the School of Engineering, Computing and Mathematics (ECM) at Oxford Brookes led by Professor Iakovos Tzanakis conducted an in-depth study using more than 11500 hours of computer simulation to show that wind farms can perform more efficiently by substituting the traditional propeller-type Horizontal Axis Wind Turbines (HAWTs), for compact Vertical Axis Wind Turbines (VAWTs).

Fixing traumatic injuries to the skin and bones of the face and skull is difficult because of the many layers of different types of tissues involved, but now, researchers have repaired such defects in a rat model using bioprinting during surgery, and their work may lead to faster and better methods of healing skin and bones.

“This work is clinically significant,” said Ibrahim T. Ozbolat, Hartz Family Career Development Associate Professor of Engineering Science and Mechanics, Biomedical Engineering and Neurosurgery, Penn State. “Dealing with composite defects, fixing hard and soft tissues at once, is difficult. And for the craniofacial area, the results have to be esthetically pleasing.”

Currently, fixing a hole in the skull involving both bone and soft tissue requires using bone from another part of the patient’s body or a cadaver. The bone must be covered by soft tissue with blood flow, also harvested from somewhere else, or the bone will die. Then surgeons need to repair the soft tissue and skin.

**Space Renaissance International (SRI) Medici Fund** is happy to announce that, due to the generosity of our Education Sponsors, we are able to award a few **prizes and grants for students** of any age, interested to space settlement, exploration and civilian development. Three programmes are now open to applicants, in the frame of the **2021 Space Renaissance Congress “The Civilian Space Development”**.

The 3° SRI World Congress (SRIC3) will take place in a virtual format and will provide attendees with cutting-edge developments in Space Settlement & Exploration, Human Rights, Ethics, Policies, Engineering, Entrepreneurship, Energy, Economics and Education from leaders in their respective fields. Experts in research and industry will present the emerging technologies and future directions in their field. Students at all ages, who are interested in Space Science, Technology, Philosophy, Economy, Policy, Law, Art, are warmly encouraged to participate to the 2021 Space Renaissance Congress. Please visit this link to apply to any of the Student Sponsored Programmes: https://2021.spacerenaissance.space/index.php/students-sponsored-programs/

The most interesting part is a longevity escape velocity answer starting at 12:19 and going to 16:30.

Join Aubrey de Grey, Ph.D., Sergey Young, and Sourav Sinha as they talk about how our understanding of aging has developed in the last two decades. They will discuss:

Continue reading “SERGEY YOUNG — AMA #8: ‘Aging as an Engineering Problem’ with Aubrey de Grey” »

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Continue reading “Hoverboard Test! (Part 2/2)” »

While leaded gasoline was fully phased out in 1996 with the passage of the Clean Air Act, it still fuels a fleet of 170000 piston-engine airplanes and helicopters. Leaded aviation fuel, or avgas, now makes up “the largest remaining aggregate source of lead emissions to air in the U.S.,” according to the Environmental Protection Agency.

Meanwhile residents continue to live with the air quality that comes with living near an airport where small planes burning leaded fuel fly in and out, said Alarcon, who is also a volunteer organizer with the nonprofit tenant advocacy group Vecinos Activos. It’s also unclear to air quality experts and residents what is arguably safe.

“There is no bright line that says ‘Above this concentration lead is safe and below this concentration’ that it is not. You’d have to make a policy decision,” said Jay Turner, an engineering education professor at Washington University in St. Louis and member of the EPA’s Science Advisory Board. “We’re really careful to come back to this point that just because public areas might meet the EPA standard [for lead] doesn’t mean zero risk or zero concern.”

Continue reading “Why small planes still use leaded fuel decades after phase-out in cars” »

The growth of space businesses makes this “the most exciting time” to be involved in the industry, but one CEO says private and government organizations must do more to tap the next generation of U.S. workers.

“I do think there’s opportunities for everybody to participate in the excitement … [and] it’s a great opportunity for the government to really lean in on looking for those public-private partnerships,” Steve Isakowitz, CEO of The Aerospace Corporation and former president of Virgin Galactic, told attendees of the America’s Future Series Space Innovation Summit. The event ran on April 6 and 7.

“We need to do more and expand the candidate pool — we’ve got to make sure that all of America has the benefit of being part of the STEM, K-12, opportunities that are out there,” he added, referring to the academic discipline that includes science, tech, engineering and math.

TerraPower’s ability to achieve those goals will be in no small part due to the money and influence of the company’s founder.

“The most important factor is that Bill Gates is behind this,” principal research scientist at the Massachusetts Institute of Technology department of nuclear science and engineering Charles Forsberg tells CNBC Make It. “The most important factors in developing a new reactor are money and very competent people. Bill Gates brings both to the project.”

Here’s how TerraPower is building advanced nuclear power plants.