Monthly Archives: April 2022

Canada’s science and its 2022 federal budget (+ the online April 21, 2022 symposium: Decoding Budget 2022 for Science and Innovation)

Here’s my more or less annual commentary on the newly announced federal budget. This year the 2022/23 Canadian federal budget was presented by Chrystia Freeland, Minister of Finance, on April 7, 2022.

Sadly the budgets never include a section devoted to science and technology, which makes finding the information a hunting exercise.

I found most of my quarry in the 2022 budget’s Chapter 2: A Strong, Growing, and Resilient Economy (Note: I’m picking and choosing items that interest me),

Key Ongoing Actions

  • $8 billion to transform and decarbonize industry and invest in clean technologies and batteries;
  • $4 billion for the Canada Digital Adoption Program, which launched in March 2022 to help businesses move online, boost their e-commerce presence, and digitalize their businesses;
  • $1.2 billion to support life sciences and bio-manufacturing in Canada, including investments in clinical trials, bio-medical research, and research infrastructure;
  • $1 billion to the Strategic Innovation Fund to support life sciences and bio-manufacturing firms in Canada and develop more resilient supply chains. This builds on investments made throughout the pandemic with manufacturers of vaccines and therapeutics like Sanofi, Medicago, and Moderna;
  • $1 billion for the Universal Broadband Fund (UBF), bringing the total available through the UBF to $2.75 billion, to improve high-speed Internet access and support economic development in rural and remote areas of Canada;
  • $1.2 billion to launch the National Quantum Strategy, Pan-Canadian Genomics Strategy, and the next phase of Canada’s Pan-Canadian Artificial Intelligence Strategy to capitalize on emerging technologies of the future [Please see: the ‘I am confused’ subhead for more about the ‘launches’];
  • Helping small and medium-sized businesses to invest in new technologies and capital projects by allowing for the immediate expensing of up to $1.5 million of eligible investments beginning in 2021;

While there are proposed investments in digital adoption and the Universal Broadband Fund, there’s no mention of 5G but perhaps that’s too granular (or specific) for a national budget. I wonder if we’re catching up yet? There have been concerns about our failure to keep pace with telecommunications developments and infrastructure internationally.

Moving on from ‘Key Ongoing Actions’, there are these propositions from Chapter 2: A Strong, Growing, and Resilient Economy (Note: I have not offset the material from the budget in a ‘quote’ form as I want to retain the formatting.),

Creating a Canadian Innovation and Investment Agency

Canadians are a talented, creative, and inventive people. Our country has never been short on good ideas.

But to grow our economy, invention is not enough. Canadians and Canadian companies need to take their new ideas and new technologies and turn them into new products, services, and growing businesses.

However, Canada currently ranks last in the G7 in R&D spending by businesses. This trend has to change. [Note: We’ve been lagging from at least 10 or more years and we keep talking about catching up.]

Solving Canada’s main innovation challenges—a low rate of private business investment in research, development, and the uptake of new technologies—is key to growing our economy and creating good jobs.

A market-oriented innovation and investment agency—one with private sector leadership and expertise—has helped countries like Finland and Israel transform themselves into global innovation leaders. {Note: The 2021 budget also name checked Israel.]

The Israel Innovation Authority has spurred the growth of R&D-intensive sectors, like the information and communications technology and autonomous vehicle sectors. The Finnish TEKES [Tekes – The Finnish Funding Agency for Technology and Innovation] helped transform low-technology sectors like forestry and mining into high technology, prosperous, and globally competitive industries.

In Canada, a new innovation and investment agency will proactively work with new and established Canadian industries and businesses to help them make the investments they need to innovate, grow, create jobs, and be competitive in the changing global economy.

Budget 2022 announces the government’s intention to create an operationally independent federal innovation and investment agency, and proposes $1 billion over five years, starting in 2022-23, to support its initial operations. Final details on the agency’s operating budget are to be determined following further consultation later this year.

Review of Tax Support to R&D and Intellectual Property

The Scientific Research and Experimental Development (SR&ED) program provides tax incentives to encourage Canadian businesses of all sizes and in all sectors to conduct R&D. The SR&ED program has been a cornerstone of Canada’s innovation strategy. The government intends to undertake a review of the program, first to ensure that it is effective in encouraging R&D that benefits Canada, and second to explore opportunities to modernize and simplify it. Specifically, the review will examine whether changes to eligibility criteria would be warranted to ensure adequacy of support and improve overall program efficiency. 

As part of this review, the government will also consider whether the tax system can play a role in encouraging the development and retention of intellectual property stemming from R&D conducted in Canada. In particular, the government will consider, and seek views on, the suitability of adopting a patent box regime [emphasis mine] in order to meet these objectives.

I am confused

Let’s start with the 2022 budget’s $1.2 billion to launch the National Quantum Strategy, Pan-Canadian Genomics Strategy, and the next phase of Canada’s Pan-Canadian Artificial Intelligence Strategy. Here’s what I had in my May 4, 2021 posting about the 2021 budget,

  • Budget 2021 proposes to provide $360 million over seven years, starting in 2021-22, to launch a National Quantum Strategy [emphasis mine]. The strategy will amplify Canada’s significant strength in quantum research; grow our quantum-ready technologies, companies, and talent; and solidify Canada’s global leadership in this area. This funding will also establish a secretariat at the Department of Innovation, Science and Economic Development to coordinate this work.
  • Budget 2021 proposes to provide $400 million over six years, starting in 2021-22, in support of a Pan-Canadian Genomics Strategy [emphasis mine]. This funding would provide $136.7 million over five years, starting in 2022-23, for mission-driven programming delivered by Genome Canada to kick-start the new Strategy and complement the government’s existing genomics research and innovation programming.
  • Budget 2021 proposes to provide up to $443.8 million over ten years, starting in 2021-22, in support of the Pan-Canadian Artificial Intelligence Strategy [emphasis mine], …

How many times can you ‘launch’ a strategy?

A patent box regime

So the government is “… encouraging the development and retention of intellectual property stemming from R&D conducted in Canada” and is examining a “patent box regime” with an eye as to how that will help achieve those ends. Interesting!

Here’s how the patent box is described on Wikipedia (Note: Links have been removed),

A patent box is a special very low corporate tax regime used by several countries to incentivise research and development by taxing patent revenues differently from other commercial revenues.[1] It is also known as intellectual property box regime, innovation box or IP box. Patent boxes have also been used as base erosion and profit shifting (BEPS) tools, to avoid corporate taxes.

Even if they can find a way to “incentivize” R&D, the government has a problem keeping research in the country (see my September 17, 2021 posting (about the Council of Academies CCA’s ‘Public Safety in the Digital Age’ project) and scroll down about 50% of the way to find this,

There appears to be at least one other major security breach; that involving Canada’s only level four laboratory, the Winnipeg-based National Microbiology Lab (NML). (See a June 10, 2021 article by Karen Pauls for Canadian Broadcasting Corporation news online for more details.)

As far as I’m aware, Ortis [very senior civilian RCMP intelligence official Cameron Ortis] is still being held with a trial date scheduled for September 2022 (see Catherine Tunney’s April 9, 2021 article for CBC news online) and, to date, there have been no charges laid in the Winnipeg lab case.

The “security breach” involved sending information and sample viruses to another country, without proper documentation or approvals.

While I delved into a particular aspect of public safety in my posting, the CCA’s ‘Public Safety in the Digital Age’ project was very loosely defined and no mention was made of intellectual property. (You can check the “Exactly how did the question get framed?” subheading in the September 17, 2021 posting.)

Research security

While it might be described as ‘shutting the barn door after the horse got out’, there is provision in the 2022 budget for security vis-à-vis our research, from Chapter 2: A Strong, Growing, and Resilient Economy,

Securing Canada’s Research from Foreign Threats

Canadian research and intellectual property can be an attractive target for foreign intelligence agencies looking to advance their own economic, military, or strategic interests. The National Security Guidelines for Research Partnerships, developed in collaboration with the Government of Canada– Universities Working Group in July 2021, help to protect federally funded research.

  • To implement these guidelines fully, Budget 2022 proposes to provide $159.6 million, starting in 2022-23, and $33.4 million ongoing, as follows:
    • $125 million over five years, starting in 2022-23, and $25 million ongoing, for the Research Support Fund to build capacity within post- secondary institutions to identify, assess, and mitigate potential risks to research security; and
    • $34.6 million over five years, starting in 2022-23, and $8.4 million ongoing, to enhance Canada’s ability to protect our research, and to establish a Research Security Centre that will provide advice and guidance directly to research institutions.

Mining

There’s a reason I’m mentioning the mining industry, from Chapter 2: A Strong, Growing, and Resilient Economy,

Canada’s Critical Minerals and Clean Industrial Strategies

Critical minerals are central to major global industries like clean technology, health care, aerospace, and computing. They are used in phones, computers, and in our cars. [emphases mine] They are already essential to the global economy and will continue to be in even greater demand in the years to come.

Canada has an abundance of a number of valuable critical minerals, but we need to make significant investments to make the most of these resources.

In Budget 2022, the federal government intends to make significant investments that would focus on priority critical mineral deposits, while working closely with affected Indigenous groups and through established regulatory processes. These investments will contribute to the development of a domestic zero-emissions vehicle value chain, including batteries, permanent magnets, and other electric vehicle components. They will also secure Canada’s place in important supply chains with our allies and implement a just and sustainable Critical Minerals Strategy.

In total, Budget 2022 proposes to provide up to $3.8 billion in support over eight years, on a cash basis, starting in 2022-23, to implement Canada’s first Critical Minerals Strategy. This will create thousands of good jobs, grow our economy, and make Canada a vital part of the growing global critical minerals industry.

I don’t recall seeing mining being singled out before and I’m glad to see it now.

A 2022 federal budget commentary from University Affairs

Hannah Liddle’s April 8, 2022 article for University Affairs is focused largely on the budget’s impact on scientific research and she picked up on a few things I missed,

Budget 2022 largely focuses on housing affordability, clean growth and defence, with few targeted investments in scientific research.

The government tabled $1 billion over five years for an innovation and investment agency, designed to boost private sector investments in research and development, and to correct the slow uptake of new technologies across Canadian industries. The new agency represents a “huge evolution” in federal thinking about innovation, according to Higher Education Strategy Associates. The company noted in a budget commentary that Ottawa has shifted to solving the problem of low spending on research and development by working with the private sector, rather than funding universities as an alternative. The budget also indicated that the innovation and investment agency will support the defence sector and boost defence manufacturing, but the promised Canada Advanced Research Projects Agency – which was to be modelled after the famed American DARPA program – was conspicuously missing from the budget. [emphases mine]

However, the superclusters were mentioned and have been rebranded [emphasis mine] and given a funding boost. The five networks are now called “global innovation clusters,” [emphasis mine] and will receive $750 million over six years, which is half of what they had reportedly asked for. Many universities and research institutions are members of the five clusters, which are meant to bring together government, academia, and industry to create new companies, jobs, intellectual property, and boost economic growth.

Other notable innovation-related investments include the launch of a critical minerals strategy, which will give the country’s mining sector $3.8 billion over eight years. The strategy will support the development of a domestic zero-emission vehicle value chain, including for batteries (which are produced using critical minerals). The National Research Council will receive funding through the strategy, shared with Natural Resources Canada, to support new technologies and bolster supply chains of critical minerals such as lithium and cobalt. The government has also targeted investments in the semiconductor industry ($45 million over four years), the CAN Health Network ($40 million over four years), and the Canadian High Arctic Research Station ($14.5 million over five years).

Canada’s higher education institutions did notch a win with a major investment in agriculture research. The government will provide $100 million over six years to support postsecondary research in developing new agricultural technologies and crop varieties, which could push forward net-zero emissions agriculture.

The Canada Excellence Research Chairs program received $38.3 million in funding over four years beginning in 2023-24, with the government stating this could create 12 to 25 new chair positions.

To support Canadian cybersecurity, which is a key priority under the government’s $8 billion defence umbrella, the budget gives $17.7 million over five years and $5.5 million thereafter until 2031-32 for a “unique research chair program to fund academics to conduct research on cutting-edge technologies” relevant to the Communications Security Establishment – the national cryptologic agency. The inaugural chairs will split their time between peer-reviewed and classified research.

The federal granting councils will be given $40.9 million over five years beginning in 2022-23, and $9.7 million ongoing, to support Black “student researchers,” who are among the underrepresented groups in the awarding of scholarships, grants and fellowships. Additionally, the federal government will give $1.5 million to the Jean Augustine Chair in Education, Community and Diaspora, housed at York University, to address systemic barriers and racial inequalities in the Canadian education system and to improve outcomes for Black students.

A pretty comprehensive listing of all the science-related funding in the 2022 budget can be found in an April 7, 2022 posting on the Evidence for Democracy (E4D) blog,

2022 budget symposium

Here’s more about the symposium from the Canadian Science Policy Centre (CSPC), from the Decoding Budget 2022 event page,

Decoding Budget 2022 for Science and Innovation

The CSPC Budget Symposium will be held on Thursday April 21 [2022] at 12:00 pm (EST), and feature numerous speakers from across the country and across different sectors, in two sessions and one keynote presentation by Dave Watters titled: “Decoding Budget 2022 for Science and Innovation”.

Don’t miss this session and all insightful discussions of the Federal Budget 2022.

Register Here

You can see the 2022 symposium poster below,

By the way, David Watters gave the keynote address for the 2021 symposium too. Seeing his name twice now aroused my curiosity. Here’s a little more about David Watters (from a 2013 bio on the Council of Canadian Academies website), Note: He is still president,

David Watters is President of the Global Advantage Consulting Group, a strategic management consulting firm that provides advice to corporate, association, and government clients in Canada and abroad.

Mr. Watters worked for over 30 years in the federal public service in a variety of departments, including Energy Mines and Resources, Consumer and Corporate Affairs, Industry Canada (as Assistant Deputy Minister), Treasury Board Secretariat (in charge of Crown corporations and privatization issues), the Canadian Coast Guard (as its Commissioner) and Finance Canada (as Assistant Deputy Minister for Economic Development and Corporate Finance). He then moved to the Public Policy Forum where he worked on projects dealing with the innovation agenda, particularly in areas such as innovation policy, health reform, transportation, and the telecommunications and information technology sectors. He also developed reports on the impact of the Enron scandal and other corporate and public sector governance problems for Canadian regulators.

Since starting the Global Advantage Consulting Group in 2002, Mr. Watters has assisted a variety of public and private clients. His areas of specialization and talent are in creating visual models for policy development and decision making, and business models for managing research and technology networks. He has also been an adjunct professor at the Telfer School of Management at the University of Ottawa, teaching International Negotiation.

Mr. Watters holds a Bachelor’s degree in Economics from Queen’s University as well as a Law degree in corporate, commercial and tax law from the Faculty of Law at Queen’s University.

So, an economist, lawyer, and government bureaucrat is going to analyze the budget with regard to science and R&D? If I had to guess, I’d say he’s going to focus on** ‘innovation’ which I’m decoding as a synonym for ‘business/commercialization’.

Getting back to the budget, it’s pretty medium where science is concerned with more than one ‘re-announcement’**. As the pundits have noted, the focus is on deficit reduction and propping up the economy.

ETA April 20, 2022: There’s been a keynote speaker change, from an April 20, 2022 CSPC announcement (received via email),

… keynote presentation by Omer Kaya, CEO of Global Advantage Consulting Group. Unfortunately, due to unexpected circumstances, Dave Watters will not be presenting at this session as expected before.

**Two minor changes made, ‘in’ to ‘on’ and a hyphen (-) replaced by a single quote (‘) on March 30, 2023.

Combine a nonwoven nanotextile and unique compounds to treat skin infections

A September 30, 2021 news item on Nanowerk a new material for treating skin infections (Note: A link has been removed),

Researchers at the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague) and the Technical University of Liberec in collaboration with researchers from the Institute of Microbiology of the CAS, the Department of Burns Medicine of the Third Faculty of Medicine at Charles University (Czech Republic), and P. J. Šafárik University in Košice (Slovakia) have developed a novel antibacterial material combining nonwoven nanotextile and unique compounds with antibacterial properties (Scientific Reports, “Novel lipophosphonoxin-loaded polycaprolactone electrospun nanofiber dressing reduces Staphylococcus aureus induced wound infection in mice”).

A September 30, 2021 Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences (IOCB Prague) press release (also on EurekAlert), which originated the news item, describes the work in more detail,

Because the number of bacterial strains resistant to common antibiotics is steadily increasing, there is a growing need for new substances with antibacterial properties. A very promising class of substances are the so-called lipophosphonoxins (LPPO) developed by the team of Dominik Rejman of IOCB Prague in collaboration with Libor Krásný of the Institute of Microbiology of the CAS.

“Lipophosphonoxins hold considerable promise as a new generation of antibiotics. They don’t have to penetrate the bacteria but instead act on the surface, where they disrupt the bacterial cell membrane. That makes them very efficient at destroying bacteria,” says Rejman.

“A big advantage of LPPO is the limited ability of bacteria to develop resistance to them. In an experiment lasting several weeks, we failed to find a bacteria resistant to these substances, while resistance to well-known antibiotics developed relatively easily,” explains Krásný.

The potential of LPPO is especially evident in situations requiring immediate targeted intervention, such as skin infections. Here, however, the substances must be combined with a suitable material that ensures their topical efficacy without the need to enter the circulatory system. This reduces the burden to the body and facilitates use.

One such suitable material is a polymer nanofiber developed by the team of David Lukáš of the Faculty of Science, Humanities and Education at the Technical University of Liberec. The researchers combined it with LPPO to prepare a new type of dressing material for bacteria-infected skin wounds. The material’s main benefit is that the antibacterial LPPO are released from it gradually and in relation to the presence and extent of infection.

“The research and development of the material NANO-LPPO is a continuation of the work carried out in a clinical trial on the NANOTARDIS medical device, which we recently successfully completed in collaboration with Regional Hospital Liberec, University Hospital Královské Vinohrady, and Bulovka University Hospital. With its morphological and physical-chemical properties, the device promotes the healing of clean acute wounds,” says Lukáš. “This collaboration with colleagues from IOCB Prague is really advancing the possibilities for use of functionalized nanofiber materials in the areas of chronic and infected wounds.”

“Enzymes decompose the nanomaterial into harmless molecules. The LPPO are an integral component of the material and are primarily released from it during this decomposition. Moreover, the process is greatly accelerated by the presence of bacteria, which produce lytic enzymes. This means that the more bacteria there are in the wound, the faster the material decomposes, which in turn releases more of the active substances into the affected site to promote healing and regeneration of soft tissues,” says Rejman in describing the action of the material.  

“Our experiments on mice confirmed the ability of NANO-LPPO to prevent infection in the wound and thus accelerate healing and regeneration. There was practically no spread of infection where we used the material. If clinical trials go well, this could be a breakthrough in the treatment of burns and other serious injuries where infection poses an acute threat and complication to treatment,” explains wound care specialist Peter Gál of the Department of Burns Medicine at Charles University’s Third Faculty of Medicine, the Faculty of Medicine at P. J. Šafárik University in Košice, and the East Slovak Institute for Cardiovascular Diseases.  

In terms of applications, NANO-LPPO is an interesting material for manufacturers of medicinal products and medical devices. Its commercialization is being coordinated through a collaborative effort between IOCB TECH, a subsidiary of IOCB Prague, and Charles University Innovations Prague, a subsidiary of Charles University, both of which were created for the purpose of transferring results of academic research to practice. The companies are currently seeking a suitable commercial partner.

Here’s a link to and a citation for the paper,

Novel lipophosphonoxin-loaded polycaprolactone electrospun nanofiber dressing reduces Staphylococcus aureus induced wound infection in mice by Duy Dinh Do Pham, Věra Jenčová, Miriam Kaňuchová, Jan Bayram, Ivana Grossová, Hubert Šuca, Lukáš Urban, Kristýna Havlíčková, Vít Novotný, Petr Mikeš, Viktor Mojr, Nikifor Asatiani, Eva Kuželová Košťáková, Martina Maixnerová, Alena Vlková, Dragana Vítovská, Hana Šanderová, Alexandr Nemec, Libor Krásný, Robert Zajíček, David Lukáš, Dominik Rejman & Peter Gál. Scientific Reports volume 11, Article number: 17688 (2021) DOI: https://doi.org/10.1038/s41598-021-96980-7 Published: 03 September 2021

This paper is open access.

Nanoparticles for prolonged anti-lice protection

Caption Graphical abstract [the animal is a capybara, world’s largest rodent] Credit: Kazan Federal University, Louisiana Tech University, Gubkin University

A September 28, 2021Kazan Federal University (Russia) press release (also on EurekAlert; Source text: Larisa Busil Photo: Rawil Fakhrullin) announces news that could lead to relief for anyone who owns animals,

An international researcher team of Louisiana Tech University, Gubkin University [also known as, Gubkin Russian State University of Oil and Gas] and Kazan Federal University reported the fabrication of nanoscale insecticidal hair coating for prolonged anti-lice protection. The study was supported by the Russian Science Foundation.

“Treating agricultural and domestic animals infected with ectoparasites (such as lice, fleas, chewing lice, etc.) is among the primary challenges of veterinary medicine and agriculture. In case of mass infestation, regular measures, such as isolation of infected animals or repeated reapplication of insecticides, are not always effective. These methods are time-limited and provide a short-term therapeutic effect,” explains co-author Rawil Fakhrullin, Head of Kazan University’s Bionanotechnology Lab. “Using an inorganic nanoscale carrier as a component of a therapeutic formulation for topical application of insecticides might be the optimal way to address this challenge.”

Halloysite, a natural nanosized tubular mineral, was used as a drug carrier capable of forming a durable and uniform coating on the surface of animal hair.

“Loading an insecticidal drug, permethrin, into halloysite nanotubes reduces the release rate, leading to fewer re-treatments and fewer side effects,” continues Dr. Fakhrullin.

The paper shows that after goat hair samples were treated with halloysite-based nanocontainers, a stable 2-3 micron waterproof coating was formed on the surface of the hair, suitable for long-term antiparasitic protection.

“Long-term insecticidal activity is the result of the gradual release of the drug from the nanotubes. A formulation based on halloysite retains its protective antiparasitic properties after washing the animal’s hair with water. This stable and water-resistant composite coating provides a drug dose effective for long-term protection of animals,” says the interviewee.

The authors also examined the hair structure of the capybara, world’s largest rodent native to South America. They found that the wax-like layer present on the hair surface of this semi-aquatic animal facilitates the formation of a denser and more durable coating of halloysite than in terrestrial animals (guinea pigs and goats). The wax helps retaining nanoclay particles on the surface of the animal’s hair.

Dr. Fakhrullin comments about the test subjects, “We studied the suppressive effects of nanocontainers on goat ectoparasites Damalinia caprae from the Trichodectidae family. At the same time, our technique can be effective towards other types of lice, since these parasites live in hair and maintain close contact with hair cuticles, regardless of the animal’s dietary preferences. We believe that this approach can be used for long-term and sustainable antiparasitic protection of farm animals, especially if other insecticidal preparations are encapsulated in addition to permethrin. In addition, similar drugs can be used for the prevention or treatment of head lice in humans.”

Furthermore, the described material can also be helpful in treating fur in zoological collections.

Here’s a link to and a citation for the paper,

Clay Nanotube Immobilization on Animal Hair for Sustained Anti-Lice Protection by Naureen Rahman, Faith Hannah Scott, Yuri Lvov, Anna Stavitskaya, Farida Akhatova, Svetlana Konnova, Gӧlnur Fakhrullina and Rawil Fakhrullin. Pharmaceutics 2021, 13(9), 1477; DOI: https://doi.org/10.3390/pharmaceutics13091477 Published: 15 September 2021

This paper is open access.

Celebrate World Quantum Day (April 14, 2022) with Conversations at the Perimeter

Canada’s Perimeter Institute Institute for Theoretical Physics (PI) is launching a podcast, Conversations from the Perimeter, on World Quantum Day (April 14, 2022).

Here are some details from an April 7, 2022 PI news release (a shortened version was received via email),

Get to know some of the brilliant minds trying to solve nature’s deepest mysteries.

In 2020, our long-running public lecture series evolved to deliver the same cutting-edge physics talks in a virtual webcast format. Now, we’re excited to launch the next evolution in the series.

Starting next week, [April 14, 2022] Conversations at the Perimeter will take you into the depths of dark matter, black holes, and beyond as we introduce you to researchers working at the forefront of science.

The series is co-hosted by quantum physicist and lecturer Lauren Hayward and journalist-turned-science communicator Colin Hunter. In each episode, they chat with a guest scientist about their research, their motivations, the challenges they encounter, and the drive that keeps them searching for answers. 

Conversations at the Perimeter is the next evolution in Perimeter Institute’s long-running public lecture series, which changed in 2020 (like so much else) when in-person lectures became impossible. The new format allows Perimeter to showcase brilliant scientists and their ideas in a way that is interactive, lively, and safe. 

As always, the talks will be freely available on Perimeter’s YouTube channel – and, for the first time, they’ll be available via podcast, on all the major podcast channels. 

The first season will consist of 10 episodes, released every Thursday beginning on April 14 [2022] (World Quantum Day). Season one guests include loop quantum gravity founder Carlo Rovelli, theoretical cosmologist (and social media star) Katie Mack, quantum information scientist Raymond Laflamme, and more!

Happy world Quantum Day!

Artificial intelligence (AI) designs “Giants of Nanotech” non-fungible tokens (NFTs)

Nanowerk, an agency which provides nanotechnology information and more, has commissioned a series of AI-designed non-fungible tokens representing two of the ‘Giants of Nanotechnology’, Richard Feynman and Sir Harold Kroto.

It’s a fundraising effort as noted here in an April 10, 2022 Nanowerk Spotlight article by website owner, Michael Berger,

We’ve spent a lot of time recently researching and writing the articles for our Smartworlder section here on Nanowerk – about cryptocurrencies, explaining blockchain, and many other aspects of smart technologies – for instance non-fungible tokens (NFTs). So, we thought: Why not go all the way and try this out ourselves?

As many organizations continue to push the boundaries as to what is possible within the web3 ecosystem, producing our first-ever collection of nanotechnology-themed digital art on the blockchain seemed like a natural extension for our brand and we hope that these NFT collectibles will be cherished by our reader community.

To start with, we created two inaugural Nanowerk NFT collections in a series we are calling Giants of Nanotech in order to honor the great minds of science in this field.

The digital artwork has been created using the artificial intelligence (AI) image creation algorithm Neural Style Transfer. This technique takes two images – a content image and a style reference image (such as an artwork by a famous painter) – and blends them together so the output image looks like the content image, but ‘painted’ in the style of the reference image.

For example, here is a video clip that shows how the AI transforms the Feynman content image into a painting inspired by Victor Nunnally’s Journey Man:

If you want to jump right into it, here are the Harry Kroto collection and the Richard Feynman collection on the OpenSea marketplace.

Have fun with our NFTs and please remember, your purchase helps fund Nanowerk and we are very grateful to you!

Also note: NFTs are an extremely volatile market. This article is not financial advice. Invest in the crypto and NFT market at your own risk. Only invest if you fully understand the potential risks.

I have a couple of comments. First, there’s Feynman’s status as a ‘Giant of Nanotechnology’. He is credited in the US as providing a foundational text (a 1959 lecture titled “There’s Plenty of Room at the Bottom”) for the field of nanotechnology. There has been some controversy over the lecture’s influence some of which has been covered in the Wikipedia entry titled, “There’s Plenty of Room at the Bottom.”

Second, Sir Harold Kroto won the 1996 Nobel Prize for Chemistry, along with two colleagues (all three were at Rice University in Texas), for the discovery of the buckminsterfullerene. Here’s more about that from the Richard E. Smalley, Robert F. Curl, and Harold W. Kroto essay on the Science History Institute website,

In 1996 three scientists, two American and one British, shared the Nobel Prize in Chemistry for their discovery of buckminsterfullerene (the “buckyball”) and other fullerenes. These “carbon cages” resembling soccer balls opened up a whole new field of chemical study with practical applications in materials science, electronics, and nanotechnology that researchers are only beginning to uncover.

With their discovery of buckminsterfullerene in 1985, Richard E. Smalley (1943–2005), Robert F. Curl (b. 1933), and Harold W. Kroto (1939–2016) furthered progress to the long-held objective of molecular-scale electronics and other nanotechnologies. …

Finally, good luck to Nanowerk and Michael Berger.

Gerhard Herzberg , the University of Saskatchewan, and the 1971 Nobel Prize for Chemistry

Half a century ago, a scientist won a Nobel Prize for Chemistry for work he’d done at the University of Saskatchewan and, later, at a National Research Council of Canada laboratory. The Nobel Prize was an unlikely event for more than one reason.

The history description I like the best is also the clunkiest (due to links and citations). From the essay by Denisa Popa for the Defining Moments Canada website (Note 1: I have removed the links; Note 2: NSERC is the Natural Sciences and Engineering Research Council of Canada),

Gerhard Herzberg was born in Hamburg, Germany on December 25th, 1904. From an early age Herzberg developed a keen interest in the sciences, particularly astronomy, physics and chemistry (Stoicheff, 2002). … Herzberg initially considered a career in astronomy, but lacked the funds to pursue it any further (NSERC). In 1924, he ultimately decided to pursue engineering physics and enrolled in the Technical University at Darmstadt (NSERC). By the time he was 24 years old, he was well established in his field, publishing a number of academic papers on the topics of atomic and molecular physics, as well as obtaining a Doctorate in Engineering Physics in 1928 (NSERC).

Following his graduation, he entered a postdoctoral fellowship at the University of Göttingen (University of Saskatchewan). Following that, Herzberg returned to Darmstadt where he spent five years conducting research on spectroscopy (University of Saskatchewan).  Spectroscopy is used to analyze the ability of molecules and compounds to emit and absorb different wavelengths of light and electromagnetic radiation (Herschbach, 1999). Through understanding the properties of the light/radiation that is emitted (or absorbed) scientists can learn more about the characteristics of molecules and compounds, including their structure and the types of chemical bonds they contain (Herschbach, 1999). 

While completing his postdoctoral fellowship, Herzberg met Luise Hedwig Oettinger, a university student also focusing on spectroscopic research (Stoicheff, 2002). The pair grew close and eventually married on December 30th, 1929 (Stoicheff, 2002). Over the years Luise, who received her Ph.D from the University of Frankfurt in 1933, co-authored a number of scientific papers with her husband (Stoicheff, 2002). The Herzbergs’ academic life in Germany would soon end in 1934 when the Nazi regime rose to power and began implementing new restrictions against Jewish scholars in academic institutions (Stoicheff, 2002). Herzberg received notice that he would no longer be permitted to teach at Darmstadt because of Luise’s Jewish heritage (Stoicheff, 2002; University of Saskatchewan). With the help of John W. T. Spinks (a chemist who visited and became closely acquainted with Herzberg in Darmstadt) and Walter C. Murray at the University of Saskatchewan, as well as funding from the Carnegie Foundation (as the university’s budget was limited during the depression era), the Herzbergs moved to Saskatoon that following year (NSERC). 

From 1935 to 1945 Herzberg established himself at the University of Saskatchewan, where he continued his research on molecular and atomic spectroscopy, publishing three new books (NSERC). He then spent the following three years at the University of Chicago’s Yerkes Observatory investigating “the absorption spectra of many molecules of astrophysical interest.” (NSERC) In 1948, the Herzbergs relocated back to Canada when Herzberg was invited to “establish a laboratory for fundamental research in spectroscopy” at the National Research Council (NRC) of Canada. (NSERC) It was during his time at the NRC that one of his key discoveries was made–the observation of the spectra of methylene radical (CH2) (Stoicheff, 2002). Scientists describe free radicals as chemical species that have an unpaired electron in the outer valence shell (Winnewisser, 2004). Free radicals can be found as intermediates in a variety of chemical reactions (Herschbach, 1999). It was Herzberg’s contribution to the understanding of free radicals that contributed to his Nobel Prize win in 1971 (NSERC). Dr. Gerhard Herzberg had two children and passed away on March 3rd, 1999 at the age of 94 (Herschbach, 1999). 

Kathryn Warden’s Saskatechwan-forward article was first published in August 2021 in the University of Saskatchewan’s Green & White magazine (Note: A link has been removed),

When Gerhard Herzberg was awarded the Nobel Prize in chemistry 50 years ago for ground-breaking discoveries in a lifelong exploration of the structure of matter, he publicly thanked the University of Saskatchewan.

“It is obvious that the work that has earned me the Nobel Prize was not done without a great deal of help,” Herzberg said in his acceptance speech, acknowledging “the full and understanding support” of successive USask presidents and faculty who “did their utmost to make it possible for me to proceed with my scientific work.”

Herzberg’s brilliance in studying the spectra of atoms and molecules to understand their physical properties significantly advanced astronomy, chemistry and physics—enhancing knowledge of the atmospheres of stars and planets and determining the existence of some molecules never before imagined.

“He was certainly a pioneer,” said USask PhD student Natasha Vetter, winner of both the 2014 Herzberg Scholarship and the 2018 Herzberg Fellowship. “Without his work, the fundamental tools we use as chemists and biochemists wouldn’t exist. I feel pretty honoured to be part of that legacy and to have received those awards.”

While at USask from 1935 to 1945, Herzberg made discoveries that laid the groundwork for his work at Chicago’s Yerkes Observatory and then at the National Research Council (NRC), culminating in his celebrated work on free radicals—highly unstable, short-lived molecules that are everywhere: in our bodies, in materials and in space. They help important reactions take place but an imbalance can cause damage such as cancer or age-related illness. Knowledge of their structure is now used to make pharmaceuticals, medical radiation tests, light sensors, and a wide range of innovative materials.

“This was the beginning of molecular spectroscopy, and it was an exciting time because it was all so new,” said Alexander Moewes, Canada Research Chair in Materials Science with Synchrotron Radiation.

“Herzberg was unravelling the structure of molecules, specifically free radicals. Many of today’s drugs and human biochemistry processes are governed by these molecules. So much that we have developed today would not have been discovered if Herzberg hadn’t done this fundamental research. This can’t be overstated.”

In honour of Herzberg, the University of Saskatchewan is naming both a hall and a lecture theatre at the Canadian Light Source (CLS), Canada’s synchrotron facility, after Herzberg, from a November 10, 2021 University of Saskatchewan news release,

As part of a national initiative to mark the 50th anniversary of Gerhard Herzberg’s Nobel Prize, the University of Saskatchewan (USask) is naming the main experimental hall of the Canadian Light Source (CLS) and a prominent physics lecture theatre on campus after the renowned scientist.

“Canada and the University of Saskatchewan welcomed Herzberg and his wife when no other country or university did,” said Stoicheff [USask President Peter Stoicheff]. “His legacy is evident today in so many ways, including at our Canadian Light Source where scientists from across Canada and around the world continue to unravel the mysteries of atomic structure.”

The Herzberg Experimental Hall is at the heart of the CLS, “the brightest light in Canada.” The enormous hall the size of a football field houses the synchrotron which supplies light to the many beamlines where wide-ranging experiments are conducted. The naming was endorsed by both the CLS board of directors and the CLS Users’ Executive Committee, and subsequently approved by the President’s Advisory Committee on Naming University Assets.

“As the father of modern spectroscopy, Herzberg conducted experiments that fundamentally changed scientific understanding of how molecules absorb and emit light,” said CLS board chair Pierre Lapointe.

“So it is very fitting that we honour his legacy at the Canadian Light Source where scientists from across Canada and around the world carry on the important work of using light to investigate the structure of matter—work that is leading to discoveries in fields as diverse as health, environment and new materials.” 

In his 2020 co-authored book on the history of the CLS, former CLS director Michael Bancroft said Herzberg’s fundamental research program in spectroscopy at USask in the 1930s paved the way for Canada’s only synchrotron.  He states that the close friendship that developed between USask chemistry researcher John Spinks and Herzberg in 1933 and 1934 in Germany, along with Herzberg’s subsequent hiring by USask President Walter Murray in 1935, “were the most important events in eventually landing the Canadian Light Source over 60 years later.” 

As Herzberg was a member of the USask physics department for a decade, the Physics 107 Lecture Theatre, across from a display dedicated to Herzberg, will be named the Dr. Gerhard Herzberg Lecture Theatre.

Chris Putnam’s December 10, 2021 article for the University of Saskatchewan highlights Herzberg’s other interests such as music and humanitarian work.

Finally, Herzberg gave an interview to Mary Christine King on May 5, 1986 (audio file and text) for the Science History Institute. Here’s a little more about Ms. King who died months after the interview,

“… born in China and educated in Ireland. She obtained a BSc degree in chemistry from the University of London in 1968, which was followed by an MSc in polymer and fiber science (1970) and a PhD for a thesis on the hydrodynamic properties of paraffins in solution (1973), both from the University of Manchester Institute of Science and Technology. After working with Joseph Needham at Cambridge, she received a PhD in the history and philosophy of science from the Open University (1980) and thereafter worked at the University of California, Berkeley, and at the University of Ottawa, … King died in an automobile accident in late 1987 …”

The interview is an oral history as recounted by Herzberg.

Going blind when your neural implant company flirts with bankruptcy (long read)

This story got me to thinking about what happens when any kind of implant company (pacemaker, deep brain stimulator, etc.) goes bankrupt or is acquired by another company with a different business model.

As I worked on this piece, more issues were raised and the scope expanded to include prosthetics along with implants while the focus narrowed to neuro as in, neural implants and neuroprosthetics. At the same time, I found salient examples for this posting in other medical advances such as gene editing.

In sum, all references to implants and prosthetics are to neural devices and some issues are illustrated with salient examples from other medical advances (specifically, gene editing).

Definitions (for those who find them useful)

The US Food and Drug Administration defines implants and prosthetics,

Medical implants are devices or tissues that are placed inside or on the surface of the body. Many implants are prosthetics, intended to replace missing body parts. Other implants deliver medication, monitor body functions, or provide support to organs and tissues.

As for what constitutes a neural implant/neuroprosthetic, there’s this from Emily Waltz’s January 20, 2020 article (How Do Neural Implants Work? Neural implants are used for deep brain stimulation, vagus nerve stimulation, and mind-controlled prostheses) for the Institute of Electrical and Electronics Engineers (IEEE) Spectrum magazine,

A neural implant, then, is a device—typically an electrode of some kind—that’s inserted into the body, comes into contact with tissues that contain neurons, and interacts with those neurons in some way.

Now, let’s start with the recent near bankruptcy of a retinal implant company.

The company goes bust (more or less)

From a February 25, 2022 Science Friday (a National Public Radio program) posting/audio file, Note: Links have been removed,

Barbara Campbell was walking through a New York City subway station during rush hour when her world abruptly went dark. For four years, Campbell had been using a high-tech implant in her left eye that gave her a crude kind of bionic vision, partially compensating for the genetic disease that had rendered her completely blind in her 30s. “I remember exactly where I was: I was switching from the 6 train to the F train,” Campbell tells IEEE Spectrum. “I was about to go down the stairs, and all of a sudden I heard a little ‘beep, beep, beep’ sound.’”

It wasn’t her phone battery running out. It was her Argus II retinal implant system powering down. The patches of light and dark that she’d been able to see with the implant’s help vanished.

Terry Byland is the only person to have received this kind of implant in both eyes. He got the first-generation Argus I implant, made by the company Second Sight Medical Products, in his right eye in 2004, and the subsequent Argus II implant in his left 11 years later. He helped the company test the technology, spoke to the press movingly about his experiences, and even met Stevie Wonder at a conference. “[I] went from being just a person that was doing the testing to being a spokesman,” he remembers.

Yet in 2020, Byland had to find out secondhand that the company had abandoned the technology and was on the verge of going bankrupt. While his two-implant system is still working, he doesn’t know how long that will be the case. “As long as nothing goes wrong, I’m fine,” he says. “But if something does go wrong with it, well, I’m screwed. Because there’s no way of getting it fixed.”

Science Friday and the IEEE [Institute of Electrical and Electronics Engineers] Spectrum magazine collaborated to produce this story. You’ll find the audio files and the transcript of interviews with the authors and one of the implant patients in this February 25, 2022 Science Friday (a National Public Radio program) posting.

Here’s more from the February 15, 2022 IEEE Spectrum article by Eliza Strickland and Mark Harris,

Ross Doerr, another Second Sight patient, doesn’t mince words: “It is fantastic technology and a lousy company,” he says. He received an implant in one eye in 2019 and remembers seeing the shining lights of Christmas trees that holiday season. He was thrilled to learn in early 2020 that he was eligible for software upgrades that could further improve his vision. Yet in the early months of the COVID-19 pandemic, he heard troubling rumors about the company and called his Second Sight vision-rehab therapist. “She said, ‘Well, funny you should call. We all just got laid off,’ ” he remembers. She said, ‘By the way, you’re not getting your upgrades.’ ”

These three patients, and more than 350 other blind people around the world with Second Sight’s implants in their eyes, find themselves in a world in which the technology that transformed their lives is just another obsolete gadget. One technical hiccup, one broken wire, and they lose their artificial vision, possibly forever. To add injury to insult: A defunct Argus system in the eye could cause medical complications or interfere with procedures such as MRI scans, and it could be painful or expensive to remove.

The writers included some information about what happened to the business, from the February 15, 2022 IEEE Spectrum article, Note: Links have been removed,

After Second Sight discontinued its retinal implant in 2019 and nearly went out of business in 2020, a public offering in June 2021 raised US $57.5 million at $5 per share. The company promised to focus on its ongoing clinical trial of a brain implant, called Orion, that also provides artificial vision. But its stock price plunged to around $1.50, and in February 2022, just before this article was published, the company announced a proposed merger with an early-stage biopharmaceutical company called Nano Precision Medical (NPM). None of Second Sight’s executives will be on the leadership team of the new company, which will focus on developing NPM’s novel implant for drug delivery.The company’s current leadership declined to be interviewed for this article but did provide an emailed statement prior to the merger announcement. It said, in part: “We are a recognized global leader in neuromodulation devices for blindness and are committed to developing new technologies to treat the broadest population of sight-impaired individuals.”

It’s unclear what Second Sight’s proposed merger means for Argus patients. The day after the merger was announced, Adam Mendelsohn, CEO of Nano Precision Medical, told Spectrum that he doesn’t yet know what contractual obligations the combined company will have to Argus and Orion patients. But, he says, NPM will try to do what’s “right from an ethical perspective.” The past, he added in an email, is “simply not relevant to the new future.”

There may be some alternatives, from the February 15, 2022 IEEE Spectrum article (Note: Links have been removed),

Second Sight may have given up on its retinal implant, but other companies still see a need—and a market—for bionic vision without brain surgery. Paris-based Pixium Vision is conducting European and U.S. feasibility trials to see if its Prima system can help patients with age-related macular degeneration, a much more common condition than retinitis pigmentosa.

Daniel Palanker, a professor of ophthalmology at Stanford University who licensed his technology to Pixium, says the Prima implant is smaller, simpler, and cheaper than the Argus II. But he argues that Prima’s superior image resolution has the potential to make Pixium Vision a success. “If you provide excellent vision, there will be lots of patients,” he tells Spectrum. “If you provide crappy vision, there will be very few.”

Some clinicians involved in the Argus II work are trying to salvage what they can from the technology. Gislin Dagnelie, an associate professor of ophthalmology at Johns Hopkins University School of Medicine, has set up a network of clinicians who are still working with Argus II patients. The researchers are experimenting with a thermal camera to help users see faces, a stereo camera to filter out the background, and AI-powered object recognition. These upgrades are unlikely to result in commercial hardware today but could help future vision prostheses.

The writers have carefully balanced this piece so it is not an outright condemnation of the companies (Second Sight and Nano Precision), from the February 15, 2022 IEEE Spectrum article,

Failure is an inevitable part of innovation. The Argus II was an innovative technology, and progress made by Second Sight may pave the way for other companies that are developing bionic vision systems. But for people considering such an implant in the future, the cautionary tale of Argus patients left in the lurch may make a tough decision even tougher. Should they take a chance on a novel technology? If they do get an implant and find that it helps them navigate the world, should they allow themselves to depend upon it?

Abandoning the Argus II technology—and the people who use it—might have made short-term financial sense for Second Sight, but it’s a decision that could come back to bite the merged company if it does decide to commercialize a brain implant, believes Doerr.

For anyone curious about retinal implant technology (specifically the Argus II), I have a description in a June 30, 2015 posting.

Speculations and hopes for neuroprosthetics

The field of neuroprosthetics is very active. Dr Arthur Saniotis and Prof Maciej Henneberg have written an article where they speculate about the possibilities of a neuroprosthetic that may one day merge with neurons in a February 21, 2022 Nanowerk Spotlight article,

For over a generation several types of medical neuroprosthetics have been developed, which have improved the lives of thousands of individuals. For instance, cochlear implants have restored functional hearing in individuals with severe hearing impairment.

Further advances in motor neuroprosthetics are attempting to restore motor functions in tetraplegic, limb loss and brain stem stroke paralysis subjects.

Currently, scientists are working on various kinds of brain/machine interfaces [BMI] in order to restore movement and partial sensory function. One such device is the ‘Ipsihand’ that enables movement of a paralyzed hand. The device works by detecting the recipient’s intention in the form of electrical signals, thereby triggering hand movement.

Another recent development is the 12 month BMI gait neurohabilitation program that uses a visual-tactile feedback system in combination with a physical exoskeleton and EEG operated AI actuators while walking. This program has been tried on eight patients with reported improvements in lower limb movement and somatic sensation.

Surgically placed electrode implants have also reduced tremor symptoms in individuals with Parkinson’s disease.

Although neuroprosthetics have provided various benefits they do have their problems. Firstly, electrode implants to the brain are prone to degradation, necessitating new implants after a few years. Secondly, as in any kind of surgery, implanted electrodes can cause post-operative infection and glial scarring. Furthermore, one study showed that the neurobiological efficacy of an implant is dependent on the rate of speed of its insertion.

But what if humans designed a neuroprosthetic, which could bypass the medical glitches of invasive neuroprosthetics? However, instead of connecting devices to neural networks, this neuroprosthetic would directly merge with neurons – a novel step. Such a neuroprosthetic could radically optimize treatments for neurodegenerative disorders and brain injuries, and possibly cognitive enhancement [emphasis mine].

A team of three international scientists has recently designed a nanobased neuroprosthetic, which was published in Frontiers in Neuroscience (“Integration of Nanobots Into Neural Circuits As a Future Therapy for Treating Neurodegenerative Disorders“). [open access paper published in 2018]

An interesting feature of their nanobot neuroprosthetic is that it has been inspired from nature by way of endomyccorhizae – a type of plant/fungus symbiosis, which is over four hundred million years old. During endomyccorhizae, fungi use numerous threadlike projections called mycelium that penetrate plant roots, forming colossal underground networks with nearby root systems. During this process fungi take up vital nutrients while protecting plant roots from infections – a win-win relationship. Consequently, the nano-neuroprosthetic has been named ‘endomyccorhizae ligand interface’, or ‘ELI’ for short.

The Spotlight article goes on to describe how these nanobots might function. As for the possibility of cognitive enhancement, I wonder if that might come to be described as a form of ‘artificial intelligence’.

(Dr Arthur Saniotis and Prof Maciej Henneberg are both from the Department of Anthropology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences; and Biological Anthropology and Comparative Anatomy Research Unit, Adelaide Medical School, University of Adelaide. Abdul-Rahman Sawalma who’s listed as an author on the 2018 paper is from the Palestinian Neuroscience Initiative, Al-Quds University, Beit Hanina, Palestine.)

Saniotis and Henneberg’s Spotlight article presents an optimistic view of neuroprosthetics. It seems telling that they cite cochlear implants as a success story when it is viewed by many as ethically fraught (see the Cochlear implant Wikipedia entry; scroll down to ‘Criticism and controversy’).

Ethics and your implants

This is from an April 6, 2015 article by Luc Henry on technologist.eu,

Technologist: What are the potential consequences of accepting the “augmented human” in society?

Gregor Wolbring: There are many that we might not even envision now. But let me focus on failure and obsolescence [emphasis mine], two issues that are rarely discussed. What happens when the mechanisms fails in the middle of an action? Failure has hazardous consequences, but obsolescence has psychological ones. …. The constant surgical inter­vention needed to update the hardware may not be feasible. A person might feel obsolete if she cohabits with others using a newer version.

T. Are researchers working on prosthetics sometimes disconnected from reality?

G. W. Students engaged in the development of prosthetics have to learn how to think in societal terms and develop a broader perspective. Our education system provides them with a fascination for clever solutions to technological challenges but not with tools aiming at understanding the consequences, such as whether their product might increase or decrease social justice.

Wolbring is a professor at the University of Calgary’s Cumming School of Medicine (profile page) who writes on social issues to do with human enhancement/ augmentation. As well,

Some of his areas of engagement are: ability studies including governance of ability expectations, disability studies, governance of emerging and existing sciences and technologies (e.g. nanoscale science and technology, molecular manufacturing, aging, longevity and immortality, cognitive sciences, neuromorphic engineering, genetics, synthetic biology, robotics, artificial intelligence, automatization, brain machine interfaces, sensors), impact of science and technology on marginalized populations, especially people with disabilities he governance of bodily enhancement, sustainability issues, EcoHealth, resilience, ethics issues, health policy issues, human rights and sport.

He also maintains his own website here.

Not just startups

I’d classify Second Sight as a tech startup company and they have a high rate of failure, which may not have been clear to the patients who had the implants. Clinical trials can present problems too as this excerpt from my September 17, 2020 posting notes,

This October 31, 2017 article by Emily Underwood for Science was revelatory,

“In 2003, neurologist Helen Mayberg of Emory University in Atlanta began to test a bold, experimental treatment for people with severe depression, which involved implanting metal electrodes deep in the brain in a region called area 25 [emphases mine]. The initial data were promising; eventually, they convinced a device company, St. Jude Medical in Saint Paul, to sponsor a 200-person clinical trial dubbed BROADEN.

This month [October 2017], however, Lancet Psychiatry reported the first published data on the trial’s failure. The study stopped recruiting participants in 2012, after a 6-month study in 90 people failed to show statistically significant improvements between those receiving active stimulation and a control group, in which the device was implanted but switched off.

… a tricky dilemma for companies and research teams involved in deep brain stimulation (DBS) research: If trial participants want to keep their implants [emphases mine], who will take responsibility—and pay—for their ongoing care? And participants in last week’s meeting said it underscores the need for the growing corps of DBS researchers to think long-term about their planned studies.”

Symbiosis can be another consequence, as mentioned in my September 17, 2020 posting,

From a July 24, 2019 article by Liam Drew for Nature Outlook: The brain,

“It becomes part of you,” Patient 6 said, describing the technology that enabled her, after 45 years of severe epilepsy, to halt her disabling seizures. Electrodes had been implanted on the surface of her brain that would send a signal to a hand-held device when they detected signs of impending epileptic activity. On hearing a warning from the device, Patient 6 knew to take a dose of medication to halt the coming seizure.

“You grow gradually into it and get used to it, so it then becomes a part of every day,” she told Frederic Gilbert, an ethicist who studies brain–computer interfaces (BCIs) at the University of Tasmania in Hobart, Australia. “It became me,” she said. [emphasis mine]

Symbiosis is a term, borrowed from ecology, that means an intimate co-existence of two species for mutual advantage. As technologists work towards directly connecting the human brain to computers, it is increasingly being used to describe humans’ potential relationship with artificial intelligence. [emphasis mine]

It’s complicated

For a lot of people these devices are or could be life-changing. At the same time, there are a number of different issues related to implants/prosthetics; the following is not an exhaustive list. As Wolbring notes, issues that we can’t begin to imagine now are likely to emerge as these medical advances become more ubiquitous.

Ability/disability?

Assistive technologies are almost always portrayed as helpful. For example, a cochlear implant gives people without hearing the ability to hear. The assumption is that this is always a good thing—unless you’re a deaf person who wants to define the problem a little differently. Who gets to decide what is good and ‘normal’ and what is desirable?

While the cochlear implant is the most extreme example I can think of, there are variations of these questions throughout the ‘disability’ communities.

Also, as Wolbring notes in his interview with the Technologist.eu, the education system tends to favour technological solutions which don’t take social issues into account. Wolbring cites social justice issues when he mentions failure and obsolescence.

Technical failures and obsolescence

The story, excerpted earlier in this posting, opened with a striking example of a technical failure at an awkward moment; a blind woman depending on her retinal implant loses all sight as she maneuvers through a subway station in New York City.

Aside from being an awful way to find out the company supplying and supporting your implant is in serious financial trouble and can’t offer assistance or repair, the failure offers a preview of what could happen as implants and prosthetics become more commonly used.

Keeping up/fomo (fear of missing out)/obsolescence

It used to be called ‘keeping up with the Joneses, it’s the practice of comparing yourself and your worldly goods to someone else(‘s) and then trying to equal what they have or do better. Usually, people want to have more and better than the mythical Joneses.

These days, the phenomenon (which has been expanded to include social networking) is better known as ‘fomo’ or fear of missing out (see the Fear of missing out Wikipedia entry).

Whatever you want to call it, humanity’s competitive nature can be seen where technology is concerned. When I worked in technology companies, I noticed that hardware and software were sometimes purchased for features that were effectively useless to us. But, not upgrading to a newer version was unthinkable.

Call it fomo or ‘keeping up with the Joneses’, it’s a powerful force and when people (and even companies) miss out or can’t keep up, it can lead to a sense of inferiority in the same way that having an obsolete implant or prosthetic could.

Social consequences

Could there be a neural implant/neuroprosthetic divide? There is already a digital divide (from its Wikipedia entry),

The digital divide is a gap between those who have access to new technology and those who do not … people without access to the Internet and other ICTs [information and communication technologies] are at a socio-economic disadvantage because they are unable or less able to find and apply for jobs, shop and sell online, participate democratically, or research and learn.

After reading Wolbring’s comments, it’s not hard to imagine a neural implant/neuroprosthetic divide with its attendant psychological and social consequences.

What kind of human am I?

There are other issues as noted in my September 17, 2020 posting. I’ve already mentioned ‘patient 6’, the woman who developed a symbiotic relationship with her brain/computer interface. This is how the relationship ended,

… He [Frederic Gilbert, ethicist] is now preparing a follow-up report on Patient 6. The company that implanted the device in her brain to help free her from seizures went bankrupt. The device had to be removed.

… Patient 6 cried as she told Gilbert about losing the device. … “I lost myself,” she said.

“It was more than a device,” Gilbert says. “The company owned the existence of this new person.”

Above human

The possibility that implants will not merely restore or endow someone with ‘standard’ sight or hearing or motion or … but will augment or improve on nature was broached in this May 2, 2013 posting, More than human—a bionic ear that extends hearing beyond the usual frequencies and is one of many in the ‘Human Enhancement’ category on this blog.

More recently, Hugh Herr, an Associate Professor at the Massachusetts Institute of Technology (MIT), leader of the Biomechatronics research group at MIT’s Media Lab, a double amputee, and prosthetic enthusiast, starred in the recent (February 23, 2022) broadcast of ‘Augmented‘ on the Public Broadcasting Service (PBS) science programme, Nova.

I found ‘Augmented’ a little offputting as it gave every indication of being an advertisement for Herr’s work in the form of a hero’s journey. I was not able to watch more than 10 mins. This preview gives you a pretty good idea of what it was like although the part in ‘Augmented, where he says he’d like to be a cyborg hasn’t been included,

At a guess, there were a few talking heads (taking up from 10%-20% of the running time) who provided some cautionary words to counterbalance the enthusiasm in the rest of the programme. It’s a standard approach designed to give the impression that both sides of a question are being recognized. The cautionary material is usually inserted past the 1/2 way mark while leaving several minutes at the end for returning to the more optimistic material.

In a February 2, 2010 posting I have excerpts from an article featuring quotes from Herr that I still find startling,

Written by Paul Hochman for Fast Company, Bionic Legs, iLimbs, and Other Super-Human Prostheses [ETA March 23, 2022: an updated version of the article is now on Genius.com] delves further into the world where people may be willing to trade a healthy limb for a prosthetic. From the article,

There are many advantages to having your leg amputated.

Pedicure costs drop 50% overnight. A pair of socks lasts twice as long. But Hugh Herr, the director of the Biomechatronics Group at the MIT Media Lab, goes a step further. “It’s actually unfair,” Herr says about amputees’ advantages over the able-bodied. “As tech advancements in prosthetics come along, amputees can exploit those improvements. They can get upgrades. A person with a natural body can’t.”

Herr is not the only one who favours prosthetics (also from the Hochman article),

This influx of R&D cash, combined with breakthroughs in materials science and processor speed, has had a striking visual and social result: an emblem of hurt and loss has become a paradigm of the sleek, modern, and powerful. Which is why Michael Bailey, a 24-year-old student in Duluth, Georgia, is looking forward to the day when he can amputate the last two fingers on his left hand.

“I don’t think I would have said this if it had never happened,” says Bailey, referring to the accident that tore off his pinkie, ring, and middle fingers. “But I told Touch Bionics I’d cut the rest of my hand off if I could make all five of my fingers robotic.”

But Bailey is most surprised by his own reaction. “When I’m wearing it, I do feel different: I feel stronger. As weird as that sounds, having a piece of machinery incorporated into your body, as a part of you, well, it makes you feel above human.[emphasis mine] It’s a very powerful thing.”

My September 17, 2020 posting touches on more ethical and social issues including some of those surrounding consumer neurotechnologies or brain-computer interfaces (BCI). Unfortunately, I don’t have space for these issues here.

As for Paul Hochman’s article, Bionic Legs, iLimbs, and Other Super-Human Prostheses, now on Genius.com, it has been updated.

Money makes the world go around

Money and business practices have been indirectly referenced (for the most part) up to now in this posting. The February 15, 2022 IEEE Spectrum article and Hochman’s article, Bionic Legs, iLimbs, and Other Super-Human Prostheses, cover two aspects of the money angle.

In the IEEE Spectrum article, a tech start-up company, Second Sight, ran into financial trouble and is acquired by a company that has no plans to develop Second Sight’s core technology. The people implanted with the Argus II technology have been stranded as were ‘patient 6’ and others participating in the clinical trial described in the July 24, 2019 article by Liam Drew for Nature Outlook: The brain mentioned earlier in this posting.

I don’t know anything about the business bankruptcy mentioned in the Drew article but one of the business problems described in the IEEE Spectrum article suggests that Second Sight was founded before answering a basic question, “What is the market size for this product?”

On 18 July 2019, Second Sight sent Argus patients a letter saying it would be phasing out the retinal implant technology to clear the way for the development of its next-generation brain implant for blindness, Orion, which had begun a clinical trial with six patients the previous year. …

“The leadership at the time didn’t believe they could make [the Argus retinal implant] part of the business profitable,” Greenberg [Robert Greenberg, Second Sight co-founder] says. “I understood the decision, because I think the size of the market turned out to be smaller than we had thought.”

….

The question of whether a medical procedure or medicine can be profitable (or should the question be sufficiently profitable?) was referenced in my April 26, 2019 posting in the context of gene editing and personalized medicine

Edward Abrahams, president of the Personalized Medicine Coalition (US-based), advocates for personalized medicine while noting in passing, market forces as represented by Goldman Sachs in his May 23, 2018 piece for statnews.com (Note: A link has been removed),

Goldman Sachs, for example, issued a report titled “The Genome Revolution.” It argues that while “genome medicine” offers “tremendous value for patients and society,” curing patients may not be “a sustainable business model.” [emphasis mine] The analysis underlines that the health system is not set up to reap the benefits of new scientific discoveries and technologies. Just as we are on the precipice of an era in which gene therapies, gene-editing, and immunotherapies promise to address the root causes of disease, Goldman Sachs says that these therapies have a “very different outlook with regard to recurring revenue versus chronic therapies.”

The ‘Glybera’ story in my July 4, 2019 posting (scroll down about 40% of the way) highlights the issue with “recurring revenue versus chronic therapies,”

Kelly Crowe in a November 17, 2018 article for the CBC (Canadian Broadcasting Corporation) news writes about Glybera,

It is one of this country’s great scientific achievements.

“The first drug ever approved that can fix a faulty gene.

It’s called Glybera, and it can treat a painful and potentially deadly genetic disorder with a single dose — a genuine made-in-Canada medical breakthrough.

But most Canadians have never heard of it.

Here’s my summary (from the July 4, 2019 posting),

It cost $1M for a single treatment and that single treatment is good for at least 10 years.

Pharmaceutical companies make their money from repeated use of their medicaments and Glybera required only one treatment so the company priced it according to how much they would have gotten for repeated use, $100,000 per year over a 10 year period. The company was not able to persuade governments and/or individuals to pay the cost

In the end, 31 people got the treatment, most of them received it for free through clinical trials.

For rich people only?

Megan Devlin’s March 8, 2022 article for the Daily Hive announces a major research investment into medical research (Note: A link has been removed),

Vancouver [Canada] billionaire Chip Wilson revealed Tuesday [March 8, 2022] that he has a rare genetic condition that causes his muscles to waste away, and announced he’s spending $100 million on research to find a cure.

His condition is called facio-scapulo-humeral muscular dystrophy, or FSHD for short. It progresses rapidly in some people and more slowly in others, but is characterized by progressive muscle weakness starting the the face, the neck, shoulders, and later the lower body.

“I’m out for survival of my own life,” Wilson said.

“I also have the resources to do something about this which affects so many people in the world.”

Wilson hopes the $100 million will produce a cure or muscle-regenerating treatment by 2027.

“This could be one of the biggest discoveries of all time, for humankind,” Wilson said. “Most people lose muscle, they fall, and they die. If we can keep muscle as we age this can be a longevity drug like we’ve never seen before.”

According to rarediseases.org, FSHD affects between four and 10 people out of every 100,000 [emphasis mine], Right now, therapies are limited to exercise and pain management. There is no way to stall or reverse the disease’s course.

Wilson is best known for founding athleisure clothing company Lululemon. He also owns the most expensive home in British Columbia, a $73 million mansion in Vancouver’s Kitsilano neighbourhood.

Let’s see what the numbers add up to,

4 – 10 people out of 100,000

40 – 100 people out of 1M

1200 – 3,000 people out of 30M (let’s say this is Canada’s population)\

12,000 – 30,000 people out of 300M (let’s say this is the US’s population)

42,000 – 105,000 out of 1.115B (let’s say this is China’s population)

The rough total comes to 55,200 to 138,000 people between three countries with a combined population total of 1.445B. Given how business currently operates, it seems unlikely that any company will want to offer Wilson’s hoped for medical therapy although he and possibly others may benefit from a clinical trial.

Should profit or wealth be considerations?

The stories about the patients with the implants and the patients who need Glybera are heartbreaking and point to a question not often asked when medical therapies and medications are developed. Is the profit model the best choice and, if so, how much profit?

I have no answer to that question but I wish it was asked by medical researchers and policy makers.

As for wealthy people dictating the direction for medical research, I don’t have answers there either. I hope the research will yield applications and/or valuable information for more than Wilson’s disease.

It’s his money after all

Wilson calls his new venture, SolveFSHD. It doesn’t seem to be affiliated with any university or biomedical science organization and it’s not clear how the money will be awarded (no programmes, no application procedure, no panel of experts). There are three people on the team, Eva R. Chin, scientist and executive director, Chip Wilson, SolveFSHD founder/funder, and FSHD patient, and Neil Camarta, engineer, executive (fossil fuels and clean energy), and FSHD patient. There’s also a Twitter feed (presumably for the latest updates): https://twitter.com/SOLVEFSHD.

Perhaps unrelated but intriguing is news about a proposed new building in Kenneth Chan’s March 31, 2022 article for the Daily Hive,

Low Tide Properties, the real estate arm of Lululemon founder Chip Wilson [emphasis mine], has submitted a new development permit application to build a 148-ft-tall, eight-storey, mixed-use commercial building in the False Creek Flats of Vancouver.

The proposal, designed by local architectural firm Musson Cattell Mackey Partnership, calls for 236,000 sq ft of total floor area, including 105,000 sq ft of general office space, 102,000 sq ft of laboratory space [emphasis mine], and 5,000 sq ft of ground-level retail space. An outdoor amenity space for building workers will be provided on the rooftop.

[next door] The 2001-built, five-storey building at 1618 Station Street immediately to the west of the development site is also owned by Low Tide Properties [emphasis mine]. The Ferguson, the name of the existing building, contains about 79,000 sq ft of total floor area, including 47,000 sq ft of laboratory space and 32,000 sq ft of general office space. Biotechnology company Stemcell technologies [STEMCELL] Technologies] is the anchor tenant [emphasis mine].

I wonder if this proposed new building will house SolveFSHD and perhaps other FSHD-focused enterprises. The proximity of STEMCELL Technologies could be quite convenient. In any event, $100M will buy a lot (pun intended).

The end

Issues I’ve described here in the context of neural implants/neuroprosthetics and cutting edge medical advances are standard problems not specific to these technologies/treatments:

  • What happens when the technology fails (hopefully not at a critical moment)?
  • What happens when your supplier goes out of business or discontinues the products you purchase from them?
  • How much does it cost?
  • Who can afford the treatment/product? Will it only be for rich people?
  • Will this technology/procedure/etc. exacerbate or create new social tensions between social classes, cultural groups, religious groups, races, etc.?

Of course, having your neural implant fail suddenly in the middle of a New York City subway station seems a substantively different experience than having your car break down on the road.

There are, of course, there are the issues we can’t yet envision (as Wolbring notes) and there are issues such as symbiotic relationships with our implants and/or feeling that you are “above human.” Whether symbiosis and ‘implant/prosthetic superiority’ will affect more than a small number of people or become major issues is still to be determined.

There’s a lot to be optimistic about where new medical research and advances are concerned but I would like to see more thoughtful coverage in the media (e.g., news programmes and documentaries like ‘Augmented’) and more thoughtful comments from medical researchers.

Of course, the biggest issue I’ve raised here is about the current business models for health care products where profit is valued over people’s health and well-being. it’s a big question and I don’t see any definitive answers but the question put me in mind of this quote (from a September 22, 2020 obituary for US Supreme Court Justice Ruth Bader Ginsburg by Irene Monroe for Curve),

Ginsburg’s advocacy for justice was unwavering and showed it, especially with each oral dissent. In another oral dissent, Ginsburg quoted a familiar Martin Luther King Jr. line, adding her coda:” ‘The arc of the universe is long, but it bends toward justice,’” but only “if there is a steadfast commitment to see the task through to completion.” …

Martin Luther King Jr. popularized and paraphrased the quote (from a January 18, 2018 article by Mychal Denzel Smith for Huffington Post),

His use of the quote is best understood by considering his source material. “The arc of the moral universe is long, but it bends toward justice” is King’s clever paraphrasing of a portion of a sermon delivered in 1853 by the abolitionist minister Theodore Parker. Born in Lexington, Massachusetts, in 1810, Parker studied at Harvard Divinity School and eventually became an influential transcendentalist and minister in the Unitarian church. In that sermon, Parker said: “I do not pretend to understand the moral universe. The arc is a long one. My eye reaches but little ways. I cannot calculate the curve and complete the figure by experience of sight. I can divine it by conscience. And from what I see I am sure it bends toward justice.”

I choose to keep faith that people will get the healthcare products they need and that all of us need to keep working at making access more fair.

Flexible glass inspired by seashells and by ancient Rome

In the same way that grass is considered strong because it bends, scientists are trying to make glass stronger by making it flexible. A September 28, 2021 news item on phys.org announces research on biomimicry for creating flexible glass from McGill University (Montréal, Canada), Note: Links have been removed,

Scientists from McGill University develop stronger and tougher glass, inspired by the inner layer of mollusk shells. Instead of shattering upon impact, the new material has the resiliency of plastic and could be used to improve cell phone screens in the future, among other applications.

While techniques like tempering and laminating can help reinforce glass, they are costly and no longer work once the surface is damaged. “Until now there were trade-offs between high strength, toughness, and transparency. Our new material is not only three times stronger than the normal glass, but also more than five times more fracture resistant,” says Allen Ehrlicher, an Associate Professor in the Department of Bioengineering at McGill University.

A September 28, 2021 McGill University news release (also on EurekAlert), which originated the news item, discusses biomimicry (or inspiration by nature) and how ancient Rome also inspired this latest work,

Nature as master of design

Drawing inspiration from nature, the scientist created a new glass and acrylic composite material that mimics nacre or mother of pearl. “Nature is a master of design. Studying the structure of biological materials and understanding how they work offers inspiration, and sometimes blueprints, for new materials,” says Ehrlicher.

“Amazingly, nacre has the rigidity of a stiff material and durability of a soft material, giving it the best of both worlds,” he explains. “It’s made of stiff pieces of chalk-like matter that are layered with soft proteins that are highly elastic. This structure produces exceptional strength, making it 3000 times tougher than the materials that compose it.”

The scientists took the architecture of nacre and replicated it with layers of glass flakes and acrylic, yielding an exceptionally strong yet opaque material that can be produced easily and inexpensively. They then went a step further to make the composite optically transparent. “By tuning the refractive index of the acrylic, we made it seamlessly blend with the glass to make a truly transparent composite,” says lead author Ali Amini, a Postdoctoral Researcher at McGill. As next steps, they plan to improve it by incorporating smart technology allowing the glass to change its properties, such as colour, mechanics, and conductivity.

Lost invention of flexible glass

Flexible glass is supposedly a lost invention from the time of the reign of the Roman Emperor Tiberius Caesar. According to popular historical accounts by Roman authors Gaius Plinius Secundus and Petronius, the inventor brought a drinking bowl made of the material before the Emperor. When the bowl was put to the test to break it, it only dented instead of shattering.

After the inventor swore he was the only person who knew how to produce the material, Tiberius had the man executed, fearing that the glass would devalue gold and silver because it might be more valuable.

“When I think about the story of Tiberius, I’m glad that our material innovation leads to publication rather than execution,” says Ehrlicher.

The humour is a nice touch.

Here’s a link to and a citation for the paper,

Centrifugation and index-matching yields a strong and transparent bioinspired nacreous composite by Ali Amini, Adele Khavari, François Barthelat, and Allen J. Ehrlicher. Science 10 Sep 2021 Vol 373 Issue 6560 pp. 1229-1234 DOI: https://doi.org/10.1126/science.abf0277

This paper is behind a paywall.

Sonifying the protein folding process

A sonification and animation of a state machine based on a simple lattice model used by Martin Gruebele to teach concepts of protein-folding dynamics. First posted January 25, 2022 on YouTube.

A February 17, 2022 news item on ScienceDaily announces the work featured in the animation above,

Musicians are helping scientists analyze data, teach protein folding and make new discoveries through sound.

A team of researchers at the University of Illinois Urbana-Champaign is using sonification — the use of sound to convey information — to depict biochemical processes and better understand how they happen.

Music professor and composer Stephen Andrew Taylor; chemistry professor and biophysicist Martin Gruebele; and Illinois music and computer science alumna, composer and software designer Carla Scaletti formed the Biophysics Sonification Group, which has been meeting weekly on Zoom since the beginning of the pandemic. The group has experimented with using sonification in Gruebele’s research into the physical mechanisms of protein folding, and its work recently allowed Gruebele to make a new discovery about the ways a protein can fold.

A February 17, 2022 University of Illinois at Urbana-Champaign news release (also on EurekAlert), which originated the news item, describes how the group sonifies and animates the protein folding process (Note: Links have been removed),

Taylor’s musical compositions have long been influenced by science, and recent works represent scientific data and biological processes. Gruebele also is a musician who built his own pipe organ that he plays and uses to compose music. The idea of working together on sonification struck a chord with them, and they’ve been collaborating for several years. Through her company, Symbolic Sound Corp., Scaletti develops a digital audio software and hardware sound design system called Kyma that is used by many musicians and researchers, including Taylor.

Scaletti created an animated visualization paired with sound that illustrated a simplified protein-folding process, and Gruebele and Taylor used it to introduce key concepts of the process to students and gauge whether it helped with their understanding. They found that sonification complemented and reinforced the visualizations and that, even for experts, it helped increase intuition for how proteins fold and misfold over time. The Biophysics Sonification Group – which also includes chemistry professor Taras Pogorelov, former chemistry graduate student (now alumna) Meredith Rickard, composer and pipe organist Franz Danksagmüller of the Lübeck Academy of Music in Germany, and Illinois electrical and computer engineering alumnus Kurt Hebel of Symbolic Sound – described using sonification in teaching in the Journal of Chemical Education.

Gruebele and his research team use supercomputers to run simulations of proteins folding into a specific structure, a process that relies on a complex pattern of many interactions. The simulation reveals the multiple pathways the proteins take as they fold, and also shows when they misfold or get stuck in the wrong shape – something thought to be related to a number of diseases such as Alzheimer’s and Parkinson’s.

The researchers use the simulation data to gain insight into the process. Nearly all data analysis is done visually, Gruebele said, but massive amounts of data generated by the computer simulations – representing hundreds of thousands of variables and millions of moments in time – can be very difficult to visualize.

“In digital audio, everything is a stream of numbers, so actually it’s quite natural to take a stream of numbers and listen to it as if it’s a digital recording,” Scaletti said. “You can hear things that you wouldn’t see if you looked at a list of numbers and you also wouldn’t see if you looked at an animation. There’s so much going on that there could be something that’s hidden, but you could bring it out with sound.”

For example, when the protein folds, it is surrounded by water molecules that are critical to the process. Gruebele said he wants to know when a water molecule touches and solvates a protein, but “there are 50,000 water molecules moving around, and only one or two are doing a critical thing. It’s impossible to see.” However, if a splashy sound occurred every time a water molecule touched a specific amino acid, that would be easy to hear.

Taylor and Scaletti use various audio-mapping techniques to link aspects of proteins to sound parameters such as pitch, timbre, loudness and pan position. For example, Taylor’s work uses different pitches and instruments to represent each unique amino acid, as well as their hydrophobic or hydrophilic qualities.

“I’ve been trying to draw on our instinctive responses to sound as much as possible,” Taylor said. “Beethoven said, ‘The deeper the stream, the deeper the tone.’ We expect an elephant to make a low sound because it’s big, and we expect a sparrow to make a high sound because it’s small. Certain kinds of mappings are built into us. As much as possible, we can take advantage of those and that helps to communicate more effectively.”

The highly developed instincts of musicians help in creating the best tool to use sound to convey information, Taylor said.

“It’s a new way of showing how music and sound can help us understand the world. Musicians have an important role to play,” he said. “It’s helped me become a better musician, in thinking about sound in different ways and thinking how sound can link to the world in different ways, even the world of the very small.”

Here’s a link to and a citation for the paper,

Sonification-Enhanced Lattice Model Animations for Teaching the Protein Folding Reaction by Carla Scaletti, Meredith M. Rickard, Kurt J. Hebel, Taras V. Pogorelov, Stephen A. Taylor, and Martin Gruebele. J. Chem. Educ. 2022, XXXX, XXX, XXX-XXX DOI: https://doi.org/10.1021/acs.jchemed.1c00857 Publication Date:February 16, 2022 © 2022 American Chemical Society and Division of Chemical Education, Inc.

This paper is behind a paywall.

For more about sonification and proteins, there’s my March 31, 2022 posting, Classical music makes protein songs easier listening.