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The Grainger College of Engineering and Carle Health demonstrate working prototype of emergency vent

The Grainger College of Engineering and Carle Health demonstrate working prototype of emergency vent

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The Illinois RapidVent emergency ventilator was developed in less than a week, and preliminary tests show performance equivalent to commercial devices; additional tests ongoing

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Credit: RapidVent

A team led by the University of Illinois at Urbana-Champaign’s Grainger College of Engineering and Carle Health has produced a prototype emergency ventilator to help address the expected surge in the need for respiratory care associated with the COVID-19 pandemic.

Find out more about the prototype at http://rapidvent.grainger.illinois.edu.

“Our team is living the Apollo 13 movie,” said William King, the overall project leader. “We have dropped everything else to work around the clock to help respond to the COVID-19 crisis.” King is a Professor of Mechanical Science and Engineering who holds appointments in The Grainger College of Engineering and the Carle Illinois College of Medicine.

“We have a team of brilliant and dedicated people that made something that actually works in less than one week. It’s very inspiring. We hope that we can engage even more people to work on the global response to COVID-19 as we continue to develop the prototype.”

The Illinois RapidVent, as the emergency ventilator is known, would plug into the oxygen source available in most hospital rooms or could plug into a tank of oxygen. The prototype has run for more than 75 hours, which is more than 125,000 breathing cycles. Over this time, the device delivered the amount of oxygen necessary and the pressure that patients would need when they are unable to breathe well enough on their own. So far, focused testing in the laboratory shows equivalent performance to commercial products–which are in very short supply.

Partners in the Illinois RapidVent project include faculty and researchers from across the University of Illinois at Urbana-Champaign, its Grainger College of Engineering, its Siebel Center for Design, its Applied Research Institute, Carle Health, Tekmill, and Creative Thermal Solutions, Inc.

The team is collaborating with doctors and medical professionals on an ongoing basis to refine the design and make usability improvements–based on an evaluation of about a half-dozen existing products. A prototype was created using high-end additive manufacturing equipment and then tested at the University of Illinois and at Creative Thermal Solutions, a Champaign, Illinois-based company. Team members are also examining necessary approvals for using the emergency ventilator.

The next step will be identifying partners and resources to produce the Illinois RapidVent at scale.

“Healthcare providers must always adjust to address patient needs. We’re using resources available and seeking supplies. We recognize that we must also think differently to care for patients in the future. We believe bringing physicians, engineers and other partners together is critical to advancing care,” said Charles Dennis, MD, Carle Chief Medical Officer.

“This Coronavirus can impact a patient’s lungs, and those who are sickest may need help breathing,” said Karen White, MD, PhD, an intensivist at Carle Foundation Hospital and a faculty member in the Carle Illinois College of Medicine. “Ventilators are necessary to help patients get more oxygen. That’s why we’re optimistic that by further developing the Illinois RapidVent we can develop more options for our sickest patients.”

The team draws together engineers, doctors, medical professionals, designers, user-experience experts, and manufacturing experts from industry. More than 40 people have been at work day and night on the project since it launched on March 16, 2020.

“We’ve all seen the ‘flatten the curve’ graphics that illustrate how staying at home helps reduce the threat of hospitals being overwhelmed. That behavior is absolutely crucial, but, in many projections, hospitals throughout the country may still have four or five times fewer ventilators than they need,” said Rashid Bashir, Dean of The Grainger College of Engineering and a Professor of Bioengineering. Bashir is also affiliated with the Carle Illinois College of Medicine.

“We saw this massive, urgent need, and our partners from across the state jumped on it. This is precisely what America’s research universities and their partners are uniquely equipped to do.”

While a few small groups have met in person to test devices, the team is respecting social distancing and has met almost exclusively over video conference.

“It is very likely that hospitals around the country are going to need extra ventilator capacity, and we’re proud to be striving to address that need,” King said.

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Media Contact
Bill Bell
jwbell@illinois.edu

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https://rapidvent.grainger.illinois.edu/pr

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Base network launches 8-week training course for blockchain developers

Base Bootcamp will offer students weekly meetings with a mentor, a dedicated Discord server, and access to Coinbase and Base engineers, the team stated.

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Base Bootcamp will offer students weekly meetings with a mentor, a dedicated Discord server, and access to Coinbase and Base engineers, the team stated.

On October 20, the team behind Ethereum layer-2 Base network announced that it's launching an eight-week training course to turn traditional software developers into blockchain developers. Called “Base Bootcamp,” the new program doesn't cost anything to attend. However, it's designed for “mid to senior level Software Engineering individual contributors” and students must fill out an application and be accepted to enroll. Less than 20 students will be accepted into each “cohort” or class, and the team will stop accepting applications on October 27, the announcement stated.

In its announcement, Base claimed  the program is necessary because most software developers still do not know how to build Web3 apps. “Today, there are fewer than 30,000 onchain developers,” they stated, “compared to nearly 30 million software developers.” This implies that only 0.1% of software developers work in Web3.

The team released an online training program called “Base Camp” earlier in the year, which was open to anyone. But they decided that this wasn’t enough, as “keeping the momentum to learn a complex new skill alone can be difficult.” They claim that Base Bootcamp will provide more support for developers who don’t want to study alone.

Related: Coinbase open sources code for layer-2 network Base

The Base Bootcamp will pair each student with a mentor who they will meet with each week. It will also give them access to a group of Coinbase and Base engineers who will be available during office hours to answer questions. A private Discord server will be created to allow students to communicate with each other and to Base engineers, and additional assignments will be given that will be graded by members of the team. At the end of the program, students will be required to create their own Web3 app and present it to other students.

Although the program does not charge tuition, students are required to put up 1 Ether (ETH) on deposit to ensure that they finish the program. The team claimed that this deposit will be returned to the student upon graduation.

The lack of qualified Web3 developers is a commonly reported problem in the industry. Some Australian educators have suggested teaching Web3 development in high schools as a means of combating the problem. Other companies have tried to create tools to make Web3 development more simple. For example, Circle recently released a set of tools that allow developers to deploy contracts using familiar Web2 methods.

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Greece establishes AI advisory committee to create national strategy

The Greek prime minister created an AI advisory committee comprising some of the country’s top tech, ethics and science professionals.

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The Greek prime minister created an AI advisory committee comprising some of the country’s top tech, ethics and science professionals.

Greek Prime Minister Kryiakos Mitsotakis announced the establishment of an advisory committee to create a national strategy for artificial intelligence (AI) in Greece on Oct. 19.

The Greek government said the “exponential pace” of AI development has created the necessity for an advisory committee under the country’s prime minister. The object of the committee is to prepare Greece for the developments and applications of the technology.

Mitsotakis commented on the establishment of the commission, saying the reception of the technology must be organized before it becomes a daily reality. “This is not about the future but the present,” he said.

The commission will be led by Constantinos Daskalakis, a professor of computer science at MIT, and has professionals in related fields such as technology, ethics, law and science. It also includes Greek researchers and scientists, a part of the diaspora living outside of Greece.

Daskalakis commented on the initiative, saying:

“We will also work in a coordinated manner so that Greece can be a member of the international initiatives for Artificial Intelligence that are being developed within the framework of the International Organization of Artificial Intelligence.”

Related: How Bitcoin ATMs in Greece fare during a record-breaking tourist season

A central component of the advisory committee will also be formulating policy recommendations and creating guidelines for a long-term national strategy.

According to the announcement, the AI strategy will include considering its impact on the economy and society, improving productivity, increasing innovation and strengthening local infrastructure, among other things.

Greece is among the 27 member states of the European Union that would be subject to the EU’s forthcoming EU AI Act

Earlier in October, EU officials announced that they are considering even more restrictive regulations for large AI models such as OpenAI’s ChatGPT and Meta’s Llama 2.

Magazine: ‘AI has killed the industry’: EasyTranslate boss on adapting to change

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Trends and Considerations in Adaptive Reuse

Low occupancy across the office sector as well as high demand for housing has many real estate development professionals asking whether adaptive reuse…

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Low occupancy across the office sector as well as high demand for housing has many real estate development professionals asking whether adaptive reuse of commercial buildings may be an option to add supply during the housing crisis. A NAIOP CRE.Converge conference panel in Seattle this week investigated that very question, focusing on a successful conversion case study in Alexandria, Virginia, as well as exploring what it takes to get conversion projects across the finish line. 

Completed in 2020, The Foundry transformed an underutilized federal office building into a mixed-use residential property. It sold in 2021 for $262 million, after the developer paid $50 million for the property and $150 million in construction, design, and carrying cost. The sale was CoStar’s 2021 Deal of the Year. Office conversions give developers a number of benefits: they can provide opportunities in attractive markets with limited available open space while saving time and money compared to ground-up construction. At the same time, they also present their own challenges, particularly around layout and structural considerations.  

One of the most prominent barriers to office conversion projects is the layout of these properties. Office buildings tend to have deeper floor plans than apartments, leading to issues with daylight penetration. Panel moderator Heidi Leinbach, AIA, NCARB, associate principal with architecture firm Cooper Carry, worked on The Foundry, and inventoried a number of solutions her team implemented on-site.

  1. Large windows in every unit.
  2. Clerestory windows added where possible.
  3. Making use of building core space for amenities such as fitness areas, a sports bar and storage.
  4. Three stories, added at the top of the property with additional units and rooftop amenities such as a pool, to replace lower floors given over to parking.

R. Mark Taylor, residential managing director at American Real Estate Partners, explained that adaptations like these can only work if the property is in a strong enough location to begin with. “At the end of the day, is the building located somewhere where people want to live, and will they pay a premium rent to live there? Because if you’re not in a submarket where you’re not getting at least $3 a foot in rent, you’re not doing an adaptive reuse,” he said. 

“Before you even get into doing the due diligence, the numbers have to pencil write on what the finished product is going to be. Once you know what that unit count, square footage, all those factors are, then we’re going to  see if the existing building can actually support it,” said TJ Sawner, project executive at Balfour Beatty Construction, who also worked on the project. 

Some of those building characteristics adaptive reuse developers should pay attention to include concrete work, which may have been built to previous codes, asbestos throughout the building, and how each floor will need to be wired and plumbed, which may impact each floor’s structural engineering. 

Steve Smith, managing director at Cooper Carry, suggested looking for new ways to collaborate with municipalities, with the possible end goal of gaining flexibility on some of the local government’s design requirements. “Most of our jurisdictions, certainly all the ones we play in, have sustainability requirements,” he said. “What’s greener than keeping the building where it is, all the embedded carbon that is with that…there needs to be some acknowledgement of that. So, I always say, look for a way to stretch your arms out and give some concessions instead of having your hand out, saying, ‘What are you going to do for me at the end of the day?’”

The panelists acknowledged that far from every building is a good candidate for adaptive reuse, but in the right circumstances, these projects are very possible. “[In] today’s metrics, you know you have to get a six-and-a-half untrended yield on cost,” Taylor said. “You need to get an IRR in the 17-plus range, and you’re going to get an MOIC (Multiple on Invested Cost) at least 2x, because your debt constant these days is north of 9%.”

Adaptive reuse projects may not be a recommended strategy for developers without deep expertise in the field, but with the right teams, they can represent a meaningful solution to an imbalance in the nation’s office and housing markets.

Featured image courtesy of CambridgeSeven.


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This post is brought to you by JLL, the social media and conference blog sponsor of NAIOP’s CRE.Converge 2023. Learn more about JLL at www.us.jll.com or www.jll.ca.

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