Tag Archives: Belgium

Science policy updates (INGSA in Canada and SCWIST)

I had just posted my Aug. 30, 2021 piece (4th International Conference on Science Advice to Governments (INGSA2021) August 30 – September 2, 2021) when the organization issued a news release, which was partially embargoed. By the time this is published (after 8 am ET on Wednesday, Sept. 1, 2021), the embargo will have lifted and i can announce that Rémi Quirion, Chief Scientist of Québec (Canada), has been selected to replace Sir Peter Gluckman (New Zealand) as President of INGSA.

Here’s the whole August 30, 2021 International Network for Government Science Advice (INGSA) news release on EurekAlert, Note: This looks like a direct translation from a French language news release, which may account for some unusual word choices and turns of phrase,

What? 4th International Conference on Science Advice to Governments, INGSA2021.

Where? Palais des Congrès de Montréal, Québec, Canada and online at www.ingsa2021.org

When? 30 August – 2 September, 2021.

CONTEXT: The largest ever independent gathering of interest groups, thought-leaders, science advisors to governments and global institutions, researchers, academics, communicators and diplomats is taking place in Montreal and online. Organized by Prof Rémi Quirion, Chief Scientist of Québec, speakers from over 50 countries[1] from Brazil to Burkina Faso and from Ireland to Indonesia, plus over 2000 delegates from over 130 countries, will spotlight what is really at stake in the relationship between science and policy-making, both during crises and within our daily lives. From the air we breathe, the food we eat and the cars we drive, to the medical treatments or the vaccines we take, and the education we provide to children, this relationship, and the decisions it can influence, matter immensely.  

Prof Rémi Quirion, Conference Organizer, Chief Scientist of Québec and incoming President of INGSA added: “For those of us who believe wholeheartedly in evidence and the integrity of science, the past 18 months have been challenging. Information, correct and incorrect, can spread like a virus. The importance of open science and access to data to inform our UN sustainable development goals discussions or domestically as we strengthen the role of cities and municipalities, has never been more critical. I have no doubt that this transparent and honest platform led from Montréal will act as a carrier-wave for greater engagement”.

Chief Science Advisor of Canada and Conference co-organizer, Dr Mona Nemer, stated that: “Rapid scientific advances in managing the Covid pandemic have generated enormous public interest in evidence-based decision making. This attention comes with high expectations and an obligation to achieve results. Overcoming the current health crisis and future challenges will require global coordination in science advice, and INGSA is well positioned to carry out this important work. Canada and our international peers can benefit greatly from this collaboration.”

Sir Peter Gluckman, founding Chair of INGSA stated that: “This is a timely conference as we are at a turning point not just in the pandemic, but globally in our management of longer-term challenges that affect us all. INGSA has helped build and elevate open and ongoing public and policy dialogue about the role of robust evidence in sound policy making”.

He added that: “Issues that were considered marginal seven years ago when the network was created are today rightly seen as central to our social, environmental and economic wellbeing. The pandemic highlights the strengths and weaknesses of evidence-based policy-making at all levels of governance. Operating on all continents, INGSA demonstrates the value of a well-networked community of emerging and experienced practitioners and academics, from countries at all levels of development. Learning from each other, we can help bring scientific evidence more centrally into policy-making. INGSA has achieved much since its formation in 2014, but the energy shown in this meeting demonstrates our potential to do so much more”.

Held previously in Auckland 2014, Brussels 2016, Tokyo 2018 and delayed for one year due to Covid, the advantage of the new hybrid and virtual format is that organizers have been able to involve more speakers, broaden the thematic scope and offer the conference as free to view online, reaching thousands more people. Examining the complex interactions between scientists, public policy and diplomatic relations at local, national, regional and international levels, especially in times of crisis, the overarching INGSA2021 theme is: “Build back wiser: knowledge, policy & publics in dialogue”.

The first three days will scrutinize everything from concrete case-studies outlining successes and failures in our advisory systems to how digital technologies and AI are reshaping the profession itself. The final day targets how expertize and action in the cultural context of the French-speaking world is encouraging partnerships and contributing to economic and social development. A highlight of the conference is the 2 September announcement of a new ‘Francophonie Science Advisory Network’.       

Prof. Salim Abdool Karim, a member of the World Health Organization’s Science Council, and the face of South Africa’s Covid-19 science, speaking in the opening plenary outlined that: “As a past anti-apartheid activist now providing scientific advice to policy-makers, I have learnt that science and politics share common features. Both operate at the boundaries of knowledge and uncertainty, but approach problems differently. We scientists constantly question and challenge our assumptions, constantly searching for empiric evidence to determine the best options. In contrast, politicians are most often guided by the needs or demands of voters and constituencies, and by ideology”.

He added: “What is changing is that grass-roots citizens worldwide are no longer ill-informed and passive bystanders. And they are rightfully demanding greater transparency and accountability. This has brought the complex contradictions between evidence and ideology into the public eye. Covid-19 is not just a disease, its social fabric exemplifies humanity’s interdependence in slowing global spread and preventing new viral mutations through global vaccine equity. This starkly highlights the fault-lines between the rich and poor countries, especially the maldistribution of life-saving public health goods like vaccines. I will explore some of the key lessons from Covid-19 to guide a better response to the next pandemic”.

Speaking on a panel analysing different advisory models, Prof. Mark Ferguson, Chair of the European Innovation Council’s Advisory Board and Chief Science Advisor to the Government of Ireland, sounded a note of optimism and caution in stating that: “Around the world, many scientists have become public celebrities as citizens engage with science like never before. Every country has a new, much followed advisory body. With that comes tremendous opportunities to advance the status of science and the funding of scientific research. On the flipside, my view is that we must also be mindful of the threat of science and scientists being viewed as a political force”.

Strength in numbers

What makes the 4th edition of this biennial event stand out is the perhaps never-before assembled range of speakers from all continents working at the boundary between science, society and policy willing to make their voices heard. In a truly ‘Olympics’ approach to getting all stakeholders on-board, organisers succeeded in involving, amongst others, the UN Office for Disaster Risk Reduction, the United Nations Development Programme, UNESCO and the OECD. The in-house science services of the European Commission and Parliament, plus many country-specific science advisors also feature prominently.

As organisers foster informed debate, we get a rare glimpse inside the science advisory worlds of the Comprehensive Nuclear Test Ban Treaty Organisation, the World Economic Forum and the Global Young Academy to name a few. From Canadian doctors, educators and entrepreneurs and charitable foundations like the Welcome Trust, to Science Europe and media organisations, the programme is rich in its diversity. The International Organisation of the Francophonie and a keynote address by H.E. Laurent Fabius, President of the Constitutional Council of the French Republic are just examples of two major draws on the final day dedicated to spotlighting advisory groups working through French. 

INGSA’s Elections: New Canadian President and Three Vice Presidents from Chile, Ethiopia, UK

The International Network for Government Science Advice has recently undertaken a series of internal reforms intended to better equip it to respond to the growing demands for support from its international partners, while realising the project proposals and ideas of its members.

Part of these reforms included the election in June, 2021 of a new President replacing Sir Peter Gluckman (2014 – 2021) and the creation of three new Vice President roles.

These results will be announced at 13h15 on Wednesday, 1st September during a special conference plenary and awards ceremony. While noting the election results below, media are asked to respect this embargo.

Professor Rémi Quirion, Chief Scientist of Québec (Canada), replaces Sir Peter Gluckman (New Zealand) as President of INGSA.
 

Professor Claire Craig (United Kingdom), CBE, Provost of Queen’s College Oxford and a member of the UK government’s AI Council, has been elected by members as the inaugural Vice President for Evidence.
 

Professor Binyam Sisay Mendisu (Egypt), PhD, Lecture at the University of Addis Ababa and Programme Advisor, UNESCO Institute for Building Capacity in Africa, has been elected by members as the inaugural Vice President for Capacity Building.
 

Professor Soledad Quiroz Valenzuela (Chile), Science Advisor on Climate Change to the Ministry of Science, Technology, Knowledge and Innovation of the government of Chile, has been elected by members as the Vice President for Policy.

Satellite Events: From 7 – 9 September, as part of INGSA2021, the conference is partnering with local,  national and international organisations to ignite further conversations about the science/policy/society interface. Six satellite events are planned to cover everything from climate science advice and energy policy, open science and publishing during a crisis, to the politicisation of science and pre-school scientific education. International delegates are equally encouraged to join in online. 

About INGSA: Founded in 2014 with regional chapters in Africa, Asia and Latin America and the Caribbean, INGSA has quicky established an important reputation as aa collaborative platform for policy exchange, capacity building and research across diverse global science advisory organisations and national systems. Currently, over 5000 individuals and institutions are listed as members. Science communicators and members of the media are warmly welcomed to join.

As the body of work detailed on its website shows (www.ingsa.org) through workshops, conferences and a growing catalogue of tools and guidance, the network aims to enhance the global science-policy interface to improve the potential for evidence-informed policy formation at sub-national, national and transnational levels. INGSA operates as an affiliated body of the International Science Council which acts as trustee of INGSA funds and hosts its governance committee. INGSA’s secretariat is based in Koi Tū: The Centre for Informed Futures at the University of Auckland in New Zealand.

Conference Programme: 4th International Conference on Science Advice to Government (ingsa2021.org)

Newly released compendium of Speaker Viewpoints: Download Essays From The Cutting Edge Of Science Advice – Viewpoints

[1] Argentina, Australia, Austria, Barbados, Belgium, Benin, Brazil, Burkina Faso, Cameroon, Canada, Chad, Colombia, Costa Rica, Côte D’Ivoire, Denmark, Estonia, Finland, France, Germany, Hong Kong, Indonesia, Ireland, Japan, Lebanon, Luxembourg, Malaysia, Mexico, Morocco, Netherlands, New Zealand, Pakistan, Papua New Guinea, Rwanda, Senegal, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Thailand, UK, USA. 

Society for Canadian Women in Science and Technology (SCWIST)

As noted earlier this year in my January 28, 2021 posting, it’s SCWIST’s 40th anniversary and the organization is celebrating with a number of initiatives, here are some of the latest including as talk on science policy (from the August 2021 newsletter received via email),

SCWIST “STEM Forward Project”
Receives Federal Funding

SCWIST’s “STEM Forward for Economic Prosperity” project proposal was among 237 projects across the country to receive funding from the $100 million Feminist Response Recovery Fund of the Government of Canada through the Women and Gender Equality Canada (WAGE) federal department.

Read more. 

iWIST and SCWIST Ink Affiliate MOU [memorandum of understanding]

Years in planning, the Island Women in Science and Technology (iWIST) of Victoria, British Columbia and SCWIST finally signed an Affiliate MOU (memorandum of understanding) on Aug 11, 2021.

The MOU strengthens our commitment to collaborate on advocacy (e.g. grants, policy and program changes at the Provincial and Federal level), events (networking, workshops, conferences), cross promotion ( event/ program promotion via digital media), and membership growth (discounts for iWIST members to join SCWIST and vice versa).

Dr. Khristine Carino, SCWIST President, travelled to Victoria to sign the MOU in person. She was invited as an honoured guest to the iWIST annual summer picnic by Claire Skillen, iWIST President. Khristine’s travel expenses were paid from her own personal funds.

Discovery Foundation x SBN x SCWIST Business Mentorship Program: Enhancing Diversity in today’s Biotechnology Landscape

The Discovery Foundation, Student Biotechnology Network, and Society for Canadian Women in Science and Technology are proud to bring you the first-ever “Business Mentorship Program: Enhancing Diversity in today’s Biotechnology Landscape”. 

The Business Mentorship Program aims to support historically underrepresented communities (BIPOC, Women, LGBTQIAS+ and more) in navigating the growth of the biotechnology industry. The program aims to foster relationships between individuals and professionals through networking and mentorship, providing education and training through workshops and seminars, and providing 1:1 consultation with industry leaders. Participants will be paired with mentors throughout the week and have the opportunity to deliver a pitch for the chance to win prizes at the annual Building Biotechnology Expo. 

This is a one week intensive program running from September 27th – October 1st, 2021 and is limited to 10 participants. Please apply early. 

Events

September 10

Art of Science and Policy-Making Go Together

Science and policy-making go together. Acuitas’ [emphasis mine] Molly Sung shares her journey and how more scientists need to engage in this important area.

September 23

Au-delà de l’apparence :

des femmes de courage et de résilience en STIM

Dans le cadre de la semaine de l’égalité des sexes au Canada, ce forum de la division québécoise de la Société pour les femmes canadiennes en science et technologie (la SCWIST) mettra en vedette quatre panélistes inspirantes avec des parcours variés qui étudient ou travaillent en science, technologie, ingénierie et mathématiques (STIM) au Québec. Ces femmes immigrantes ont laissé leurs proches et leurs pays d’origine pour venir au Québec et contribuer activement à la recherche scientifique québécoise. 

….

The ‘Art and Science Policy-Making Go Together’ talk seems to be aimed at persuasion and is not likely to offer any insider information as to how the BC life sciences effort is progressing. For a somewhat less rosy view of science and policy efforts, you can check out my August 23, 2021 posting, Who’s running the life science companies’ public relations campaign in British Columbia (Vancouver, Canada)?; scroll down to ‘The BC biotech gorillas’ subhead for more about Acuitas and some of the other life sciences companies in British Columbia (BC).

For some insight into how competitive the scene is here in BC, you can see my August 20, 2021 posting (Getting erased from the mRNA/COVID-19 story) about Ian MacLachlan.

You can check out more at the SCWIST website and I’m not sure when the August issue will be placed there but they do have a Newsletter Archive.

4th International Conference on Science Advice to Governments (INGSA2021) August 30 – September 2, 2021

What I find most exciting about this conference is the range of countries being represented. At first glance, I’ve found Argentina, Thailand, Senegal, Ivory Coast, Costa Rica and more in a science meeting being held in Canada. Thank you to the organizers and to the organization International Network for Government Science Advice (INGSA)

As I’ve noted many times here in discussing the science advice we (Canadians) get through the Council of Canadian Academies (CCA), there’s far too much dependence on the same old, same old countries for international expertise. Let’s hope this meeting changes things.

The conference (with the theme Build Back Wiser: Knowledge, Policy and Publics in Dialogue) started on Monday, August 30, 2021 and is set to run for four days in Montréal, Québec. and as an online event The Premier of Québec, François Legault, and Mayor of Montréal, Valérie Plante (along with Peter Gluckman, Chair of INGSA and Rémi Quirion, Chief Scientist of Québec; this is the only province with a chief scientist) are there to welcome those who are present in person.

You can find a PDF of the four day programme here or go to the INGSA 2021 website for the programme and more. Here’s a sample from the programme of what excited me, from Day 1 (August 30, 2021),

8:45 | Plenary | Roundtable: Reflections from Covid-19: Where to from here?

Moderator:
Mona Nemer – Chief Science Advisor of Canada

Speakers:
Joanne Liu – Professor, School of Population and Global Health, McGill University, Quebec, Canada
Chor Pharn Lee – Principal Foresight Strategist at Centre for Strategic Futures, Prime Minister’s Office, Singapore
Andrea Ammon – Director of the European Centre for Disease Prevention and Control, Sweden
Rafael Radi – President of the National Academy of Sciences; Coordinator of Scientific Honorary Advisory Group to the President on Covid-19, Uruguay

9:45 | Panel: Science advice during COVID-19: What factors made the difference?

Moderator:

Romain Murenzi – Executive Director, The World Academy of Sciences (TWAS), Italy

Speakers:

Stephen Quest – Director-General, European Commission’s Joint Research Centre (JRC), Belgium
Yuxi Zhang – Postdoctoral Research Fellow, Blavatnik School of Government, University of Oxford, United Kingdom
Amadou Sall – Director, Pasteur Institute of Dakar, Senegal
Inaya Rakhmani – Director, Asia Research Centre, Universitas Indonesia

One last excerpt, from Day 2 (August 31, 2021),

Studio Session | Panel: Science advice for complex risk assessment: dealing with complex, new, and interacting threats

Moderator:
Eeva Hellström – Senior Lead, Strategy and Foresight, Finnish Innovation Fund Sitra, Finland

Speakers:
Albert van Jaarsveld – Director General and Chief Executive Officer, International Institute for Applied Systems Analysis, Austria
Abdoulaye Gounou – Head, Benin’s Office for the Evaluation of Public Policies and Analysis of Government Action
Catherine Mei Ling Wong – Sociologist, LRF Institute for the Public Understanding of Risk, National University of Singapore
Andria Grosvenor – Deputy Executive Director (Ag), Caribbean Disaster Emergency Management Agency, Barbados

Studio Session | Innovations in Science Advice – Science Diplomacy driving evidence for policymaking

Moderator:
Mehrdad Hariri – CEO and President of the Canadian Science Policy Centre, Canada

Speakers:
Primal Silva – Canadian Food Inspection Agency’s Chief Science Operating Officer, Canada
Zakri bin Abdul Hamid – Chair of the South-East Asia Science Advice Network (SEA SAN); Pro-Chancellor of Multimedia University in Malaysia
Christian Arnault Emini – Senior Economic Adviser to the Prime Minister’s Office in Cameroon
Florence Gauzy Krieger and Sebastian Goers – RLS-Sciences Network [See more about RLS-Sciences below]
Elke Dall and Angela Schindler-Daniels – European Union Science Diplomacy Alliance
Alexis Roig – CEO, SciTech DiploHub – Barcelona Science and Technology Diplomacy Hub, Spain

RLS-Sciences (RLS-Sciences Network) has this description for itself on the About/Background webpage,

RLS-Sciences works under the framework of the Regional Leaders Summit. The Regional Leaders Summit (RLS) is a forum comprising seven regional governments (state, federal state, or provincial), which together represent approximately one hundred eighty million people across five continents, and a collective GDP of three trillion USD. The regions are: Bavaria (Germany), Georgia (USA), Québec (Canada), São Paulo (Brazil), Shandong (China), Upper Austria (Austria), and Western Cape (South Africa). Since 2002, the heads of government for these regions have met every two years for a political summit. These summits offer the RLS regions an opportunity for political dialogue.

Getting back to the main topic of this post, INGSA has some satellite events on offer, including this on Open Science,

Open Science: Science for the 21st century |

Science ouverte : la science au XXIe siècle

Thursday September 9, 2021; 11am-2pm EST |
Jeudi 9 septembre 2021, 11 h à 14 h (HNE).

Places Limited – Registrations Required – Click to register now

This event will be in English and French (using simultaneous translation)  | 
Cet événement se déroulera en anglais et en français (traduction simultanée)

In the past 18 months we have seen an unprecedented level of sharing as medical scientists worked collaboratively and shared data to find solutions to the COVID-19 pandemic. The pandemic has accelerated the ongoing cultural shift in research practices towards open science. 

This acceleration of the discovery/research process presents opportunities for institutions and governments to develop infrastructure, tools, funding, policies, and training to support, promote, and reward open science efforts. It also presents new opportunities to accelerate progress towards the UN Agenda 2030 Sustainable Development Goals through international scientific cooperation.

At the same time, it presents new challenges: rapid developments in open science often outpace national open science policies, funding, and infrastructure frameworks. Moreover, the development of international standard setting instruments, such as the future UNESCO Recommendation on Open Science, requires international harmonization of national policies, the establishment of frameworks to ensure equitable participation, and education, training, and professional development.

This 3-hour satellite event brings together international and national policy makers, funders, and experts in open science infrastructure to discuss these issues. 

The outcome of the satellite event will be a summary report with recommendations for open science policy alignment at institutional, national, and international levels.

The event will be hosted on an events platform, with simultaneous interpretation in English and French.  Participants will be able to choose which concurrent session they participate in upon registration. Registration is free but will be closed when capacity is reached.

This satellite event takes place in time for an interesting anniversary. The Montreal Neurological Institute (MNI), also known as Montreal Neuro, declared itself as Open Science in 2016, the first academic research institute (as far as we know) to do so in the world (see my January 22, 2016 posting for details about their open science initiative and my December 19, 2016 posting for more about their open science and their decision to not pursue patents for a five year period).

The Open Science satellite event is organized by:

The Canadian Commission for UNESCO [United Nations Educational, Scientific and Cultural Organization],

The Neuro (Montreal Neurological Institute-Hospital),

The Knowledge Equity Lab [Note: A University of Toronto initiative with Leslie Chan as director, this website is currently under maintenance]

That’s all folks (for now)!

Not a pretty picture: Canada and a patent rights waiver for COVID-19 vaccines

At about 7:15 am PT this morning , May 13, 2021, I saw Dr. Mona Nemer’s (Canada’s Chief Science Advisor) tweet (Note: I’m sorry the formatting isn’t better,

Maryse de la Giroday@frogheart Does this mean Canada will support a waiver on patent rights for COVID-19 vaccines?

7:18 AM · May 13, 2021

Dr. Mona Nemer@ChiefSciCanThe global health crisis of the past year has underscored the critical importance of openly sharing scientific information. We are one step closer to making #openscience a reality around the world. So pleased that my office was part of these discussions. http://webcast.unesco.org/events/2021-05-OS-IGM/ Quote Tweet

Canada at UNESCO@Canada2UNESCO · May 6@Canada2UNESCO is partaking in negotiations today on the draft recommendation on #OpenScience The benefits of #science and #technology to health, the #economy and #development should be available to all.6:40 AM · May 13, 2021·Twitter Web App

No reply. No surprise

Brief summary of Canada’s COVID-19 patent rights nonwaiver

You’ll find more about the UNESCO meeting on open science in last week’s May 7, 2021 posting (Listen in on a UNESCO (United Nations Educational, Scientific and Cultural Organization) meeting [about Open Science]).

At the time, I noted a disparity in Canada’s policies centering on open science and patents; scroll down to the “Comments on open science and intellectual property in Canada” subsection for a more nuanced analysis. For those who don’t have the patience and/or the time, it boils down to this:

  1. Canada is happily participating in a UNESCO meeting on open science,
  2. the 2021 Canadian federal budget just dedicated a big chunk of money to augmenting Canada’s national patent strategy, and
  3. Canada is “willing to discuss” a waiver at the World Trade Organization (WTO) meetings.

I predicted UNESCO would see our representative’s enthusiastic participation while our representative at the WTO meeting would dance around the topic without committing. to anything. Sadly, it’s starting to look like I was right.

Leigh Beadon in a May 12, 2021 posting on Techdirt reveals the situation is worse than I thought (Note: Links have been removed),

Few things illustrate the broken state of our global intellectual property system better than the fact that, well over a year into this devastating pandemic and in the face of a strong IP waiver push by some of the hardest hit countries, patents are still holding back the production of life-saving vaccines. And of all the countries opposing a waiver at the WTO (or withholding support for it, which is functionally the same thing), Canada might be the most frustrating [emphasis mine].

Canada is the biggest hoarder [emphasis mine] of vaccine pre-orders, having secured enough to vaccinate the population five times over. Despite this, it has constantly run into supply problems and lagged behind comparable countries when it comes to administering the vaccines on a per capita basis. In response to criticism of its hoarding, the government continues to focus on its plans to donate all surplus doses to the COVAX vaccine sharing program — but these promises were somewhat more convincing before Canada became the only G7 country to withdraw doses from COVAX. Despite all this, and despite pressure from experts who explain how vaccine hoarding will prolong the pandemic for everyone, the country has continually refused to voice its support for a TRIPS patent waiver at the WTO.

Momentum for changing Canada’s position on a COVID-19 vaccine patent right waivers?

Maclean’s magazine has a May 10, 2021 open letter to Prime Minister Justin Trudeau,

Dear Prime Minister Trudeau,

The only way to combat this pandemic successfully is through a massive global vaccination campaign on a scale and timeline never before undertaken. This requires the production of effective tools and technologies to fight COVID-19 at scale and coordinated global distribution efforts.

The Trade-Related Aspect of Intellectual Property Rights (TRIPS) agreement at the World Trade Organization (WTO) is leading to the opposite outcome. Vaccine production is hindered by granting pharmaceutical companies monopoly power through protection of intellectual property rights, industrial designs and trade secrets. Pharmaceutical companies’ refusal to engage in health technology knowledge transfer makes large-scale, global vaccine production in (and for) low- and middle-income countries all but impossible. The current distribution of vaccines globally speaks to these obstacles.

Hundreds of civil society groups, the World Health Organization (WHO), and the elected governments of over 100 countries, including India, Afghanistan, Bangladesh, Nepal, Pakistan and Sri Lanka have come together and stated that current intellectual property protections reduce the availability of vaccines for protecting their people. On May 5, 2021 the United States also announced its intention to support a temporary waiver for vaccines at the WTO.

We are writing to ask our Canadian government to demonstrate its commitment to an equitable global pandemic response by supporting a temporary waiver of the TRIPS agreement. But clearly that is a necessary but not a sufficient first step. We recognize that scaling up vaccine production requires more than just a waiver of intellectual property rights, so we further request that our government support the WHO’s COVID-19 Technology Access Pool (C-TAP) to facilitate knowledge sharing and work with the WTO to address the supply chain and export constraints currently impeding vaccine production. Finally, because vaccines must be rolled out as part of an integrated strategy to end the acute phase of the epidemic, we request that Canada support the full scope of the TRIPS waiver, which extends to all essential COVID-19 products and technologies, including vaccines, diagnostics and therapeutics.

The status quo is clearly not working fast enough to end the acute phase of the pandemic globally. This waiver respects global intellectual property frameworks and takes advantage of existing provisions for exceptions during emergencies, as enshrined in the TRIPS agreement. Empowering countries to take measures to protect their own people is fundamental to bringing this pandemic to an end.

Anand Giridharadas (author of the 2018 book, Winners Take All: The Elite Charade of Changing the World) also makes the case for a patent rights waiver in his May 11, 2021 posting on The Ink, Note: A link has been removed,

Patents are temporary monopolies granted to inventors, to reward invention and thus encourage more of it. But what happens when you invent a drug that people around the world require to stay alive? What happens when, furthermore, that drug was built in part on technology the public paid for? Are there limits to intellectual property?

For years, activists have pressured the United States government to break or suspend patents in particular cases, as with HIV/Aids. They have had little luck. Indeed, the United States has often fought developing countries when they try to break patents to do right by their citizens, choosing American drug companies over dying people.

So it was a dramatic swerve when, last week, the Biden administration announced that it supported a waiver of the patents for Covid vaccines.

Not long afterward, I reached out to several leading activists for vaccine access to understand the significance of the announcement and where we go from here.

in all this talk about patents and social justice and, whether it’s directly referenced or not, money, the only numbers of I’ve seen,until recently, have been numbers of doses and aggregate costs.

How much does a single vaccine dose cost?

A Sunday, April 11, 2021 article by Krassen Nikolov for EURACTIV provides an answer about the cost in one region, the European Union,

“Pfizer cost €12, then €15.50. The Commission now signs contracts for €19,50”, Bulgarian Prime Minister Boyko Borissov revealed on Sunday [April 11, 2021].

The European Commission is in talks with Pfizer for the supply of COVID-19 vaccines in 2022 and 2023. Borissov said the contracts provide for €19.50 per dose.

Under an agreement with the vaccine producing companies, the European Commission has so far refused to reveal the price of vaccines. However, last December Belgian Secretary of State Eva De Bleeker shared on Twitter the vaccine prices negotiated by the Commission, as well as the number of doses purchased by her government. Then, it became known that the AstraZeneca jab costs €1.78 compared to €12 for Pfizer-BioNTech.

€12 to €19,50, that’s an increase of over 50%. I wonder how Pfizer is justifying such a hefty increase?

According to a March 16, 2021 article by Swikar Oli for the National Post (a Canadian newspaper), these prices are a cheap pandemic special prices,

A top Pfizer executive told shareholders the company is looking at a “significant opportunity” to raise the price of its Pfizer-BioNTech COVID-19 vaccine.

While addressing investors at the virtual Barclays Global Healthcare Conference last week, Pfizer CFO Frank D’Amelio noted they could raise prices when the virus becomes endemic, meaning it’s regularly found in clusters around the globe, according to a transcript of the conference posted on Pfizer’s website.

Current vaccine pricing models are pandemic-related, D’Amelio explained. After the pandemic is defeated and “normal market conditions” arrive, he noted the window would open for a “significant opportunity…from a pricing perspective.”

“So the one price that we published is the price with the U.S. of $19.50 per dose. Obviously, that’s not a normal price like we typically get for a vaccine, $150, $175 [emphasis mine] per dose,” he said, “So pandemic pricing.”

If I remember it rightly, as you increase production, you lower costs per unit. In other words, it’s cheaper to produce one dozen than one, which is why your bakery charges you less money per bun or cake if you purchase by the dozen.

During this pandemic, Pfizer has been producing huge amounts of vaccine, which they would not expect to do should the disease become endemic. As Pfizer has increased production, I would think the price should be dropping but according to the Bulgarian prime minister, it’s not.

They don’t seem to be changing the vaccine as new variants arrive. So, raising the prices doesn’t seem to be linked to research issues and as for the new production facilities, surely those didn’t cost billions.

Canada and COVID-19 money

Talking about money, Canada has a COVDI-19 billionaire according to a December 23, 2020 article (Meet The 50 Doctors, Scientists And Healthcare Entrepreneurs Who Became Pandemic Billionaires In 2020) by Giacomo Tognini for Forbes.

I have a bit more about Carl Hansen (COVID-19 billionaire) and his company, AbCellera, in my December 30, 2020 posting.

I wonder how much the Canadian life sciences community has to do with Canada’s hesitancy over a COVID-19 vaccine patent rights waiver.

CRISPR (clustered regularly interspaced short palindromic repeats)-Cas9 in the forest

It seems lignin is a bit of a problem. Its presence in a tree makes processing the wood into various products more difficult. (Of course, some people appreciate trees for other reasons both practical [carbon sequestration?] and/or aesthetic.)

In any event, scientists have been working on ways to reduce the amount of lignin in poplar trees since at least 2014 (see my April 7, 2014 posting titled ‘Good lignin, bad lignin: Florida researchers use plant waste to create lignin nanotubes while researchers in British Columbia develop trees with less lignin’; scroll down about 40% of the way for the ‘less lignin’ story).

(I don’t believe the 2014 research was accomplished with the CRISPR (clustered regularly interspaced short palindromic repeats)-Cas9 technique as it had only been developed in 2012.)

The latest in the quest to reduce the amount of lignin of poplar trees comes from a Belgian/US team, from an Oct. 6, 2020 news item on ScienceDaily,

Researchers led by prof. Wout Boerjan (VIB-UGent [Ghent University] Center for Plant Systems Biology) have discovered a way to stably finetune the amount of lignin in poplar by applying CRISPR/Cas9 technology. Lignin is one of the main structural substances in plants and it makes processing wood into, for example, paper difficult. This study is an important breakthrough in the development of wood resources for the production of paper with a lower carbon footprint, biofuels, and other bio-based materials. Their work, in collaboration with VIVES University College (Roeselare, Belgium) and University of Wisconsin (USA) appears in Nature Communications.

Picture Tailoring lignin and growth by creating CCR2 allelic variants (From left to right: wild type, CCR2(-/-), CCR2(-/*) line 206, CCR2(-/*) line 12) Courtesy: VIB (Flanders Institute of Biotechnology)

An Oct. 6, 2020 VIB (Vlaams Instituut voor Biotechnologie; Flanders Institute of Biotechnology) press release (also on EurekAlert), which originated the news item, explains the reason for this research and how CRISPR (clustered regularly interspaced short palindromic repeats) technology could help realize it,

Towards a bio-based economy

Today’s fossil-based economy results in a net increase of CO2 in the Earth’s atmosphere and is a major cause of global climate change. To counter this, a shift towards a circular and bio-based economy is essential. Woody biomass can play a crucial role in such a bio-based economy by serving as a renewable and carbon-neutral resource for the production of many chemicals. Unfortunately, the presence of lignin hinders the processing of wood into bio-based products.

Prof. Wout Boerjan (VIB-UGent): “A few years ago, we performed a field trial with poplars that were engineered to make wood containing less lignin. Most plants showed large improvements in processing efficiency for many possible applications. The downside, however, was that the reduction in lignin accomplished with the technology we used then – RNA interference – was unstable and the trees grew less tall.”

New tools

Undeterred, the researchers went looking for a solution. They employed the recent CRISPR/Cas9 technology in poplar to lower the lignin amount in a stable way, without causing a biomass yield penalty. In other words, the trees grew just as well and as tall as those without genetic changes.

Dr. Barbara De Meester (VIB-UGent): “Poplar is a diploid species, meaning every gene is present in two copies. Using CRISPR/Cas9, we introduced specific changes in both copies of a gene that is crucial for the biosynthesis of lignin. We inactivated one copy of the gene, and only partially inactivated the other. The resulting poplar line had a stable 10% reduction in lignin amount while it grew normally in the greenhouse. Wood from the engineered trees had an up to 41% increase in processing efficiency”.

Dr. Ruben Vanholme (VIB-UGent): “The mutations that we have introduced through CRISPR/Cas9 are similar to those that spontaneously arise in nature. The advantage of the CRISPR/Cas9 method is that the beneficial mutations can be directly introduced into the DNA of highly productive tree varieties in only a fraction of the time it would take by a classical breeding strategy.”

The applications of this method are not only restricted to lignin but might also be useful to engineer other traits in crops, providing a versatile new breeding tool to improve agricultural productivity.

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

Tailoring poplar lignin without yield penalty by combining a null and haploinsufficient CINNAMOYL-CoA REDUCTASE2 allele by Barbara De Meester, Barbara Madariaga Calderón, Lisanne de Vries, Jacob Pollier, Geert Goeminne, Jan Van Doorsselaere, Mingjie Chen, John Ralph, Ruben Vanholme & Wout Boerjan. Nature Communications volume 11, Article number: 5020 (2020) DOI: https://doi.org/10.1038/s41467-020-18822-w Published 06 October 2020

This paper is open access.

Graphene and smart textiles

Here’s one of the more recent efforts to create fibres that are electronic and capable of being woven into a smart textile. (Details about a previous effort can be found at the end of this post.) Now for this one, from a Dec. 3, 2018 news item on ScienceDaily,

The quest to create affordable, durable and mass-produced ‘smart textiles’ has been given fresh impetus through the use of the wonder material Graphene.

An international team of scientists, led by Professor Monica Craciun from the University of Exeter Engineering department, has pioneered a new technique to create fully electronic fibres that can be incorporated into the production of everyday clothing.

A Dec. 3, 2018 University of Exeter press release (also on EurekAlert), provides more detail about the problems associated with wearable electronics and the solution being offered (Note: A link has been removed),

Currently, wearable electronics are achieved by essentially gluing devices to fabrics, which can mean they are too rigid and susceptible to malfunctioning.

The new research instead integrates the electronic devices into the fabric of the material, by coating electronic fibres with light-weight, durable components that will allow images to be shown directly on the fabric.

The research team believe that the discovery could revolutionise the creation of wearable electronic devices for use in a range of every day applications, as well as health monitoring, such as heart rates and blood pressure, and medical diagnostics.

The international collaborative research, which includes experts from the Centre for Graphene Science at the University of Exeter, the Universities of Aveiro and Lisbon in Portugal, and CenTexBel in Belgium, is published in the scientific journal Flexible Electronics.

Professor Craciun, co-author of the research said: “For truly wearable electronic devices to be achieved, it is vital that the components are able to be incorporated within the material, and not simply added to it.

Dr Elias Torres Alonso, Research Scientist at Graphenea and former PhD student in Professor Craciun’s team at Exeter added “This new research opens up the gateway for smart textiles to play a pivotal role in so many fields in the not-too-distant future.  By weaving the graphene fibres into the fabric, we have created a new technique to all the full integration of electronics into textiles. The only limits from now are really within our own imagination.”

At just one atom thick, graphene is the thinnest substance capable of conducting electricity. It is very flexible and is one of the strongest known materials. The race has been on for scientists and engineers to adapt graphene for the use in wearable electronic devices in recent years.

This new research used existing polypropylene fibres – typically used in a host of commercial applications in the textile industry – to attach the new, graphene-based electronic fibres to create touch-sensor and light-emitting devices.

The new technique means that the fabrics can incorporate truly wearable displays without the need for electrodes, wires of additional materials.

Professor Saverio Russo, co-author and from the University of Exeter Physics department, added: “The incorporation of electronic devices on fabrics is something that scientists have tried to produce for a number of years, and is a truly game-changing advancement for modern technology.”

Dr Ana Neves, co-author and also from Exeter’s Engineering department added “The key to this new technique is that the textile fibres are flexible, comfortable and light, while being durable enough to cope with the demands of modern life.”

In 2015, an international team of scientists, including Professor Craciun, Professor Russo and Dr Ana Neves from the University of Exeter, have pioneered a new technique to embed transparent, flexible graphene electrodes into fibres commonly associated with the textile industry.

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

Graphene electronic fibres with touch-sensing and light-emitting functionalities for smart textiles by Elias Torres Alonso, Daniela P. Rodrigues, Mukond Khetani, Dong-Wook Shin, Adolfo De Sanctis, Hugo Joulie, Isabel de Schrijver, Anna Baldycheva, Helena Alves, Ana I. S. Neves, Saverio Russo & Monica F. Craciun. Flexible Electronicsvolume 2, Article number: 25 (2018) DOI: https://doi.org/10.1038/s41528-018-0040-2 Published 25 September 2018

This paper is open access.

I have an earlier post about an effort to weave electronics into textiles for soldiers, from an April 5, 2012 posting,

I gather that today’s soldier (aka, warfighter)  is carrying as many batteries as weapons. Apparently, the average soldier carries a couple of kilos worth of batteries and cables to keep their various pieces of equipment operational. The UK’s Centre for Defence Enterprise (part of the Ministry of Defence) has announced that this situation is about to change as a consequence of a recently funded research project with a company called Intelligent Textiles. From Bob Yirka’s April 3, 2012 news item for physorg.com,

To get rid of the cables, a company called Intelligent Textiles has come up with a type of yarn that can conduct electricity, which can be woven directly into the fabric of the uniform. And because they allow the uniform itself to become one large conductive unit, the need for multiple batteries can be eliminated as well.

I dug down to find more information about this UK initiative and the Intelligent Textiles company but the trail seems to end in 2015. Still, I did find a Canadian connection (for those who don’t know I’m a Canuck) and more about Intelligent Textile’s work with the British military in this Sept. 21, 2015 article by Barry Collins for alphr.com (Note: Links have been removed),

A two-person firm operating from a small workshop in Staines-upon-Thames, Intelligent Textiles has recently landed a multimillion-pound deal with the US Department of Defense, and is working with the Ministry of Defence (MoD) to bring its potentially life-saving technology to British soldiers. Not bad for a company that only a few years ago was selling novelty cushions.

Intelligent Textiles was born in 2002, almost by accident. Asha Peta Thompson, an arts student at Central Saint Martins, had been using textiles to teach children with special needs. That work led to a research grant from Brunel University, where she was part of a team tasked with creating a “talking jacket” for the disabled. The garment was designed to help cerebral palsy sufferers to communicate, by pressing a button on the jacket to say “my name is Peter”, for example, instead of having a Stephen Hawking-like communicator in front of them.

Another member of that Brunel team was engineering lecturer Dr Stan Swallow, who was providing the electronics expertise for the project. Pretty soon, the pair realised the prototype waistcoat they were working on wasn’t going to work: it was cumbersome, stuffed with wires, and difficult to manufacture. “That’s when we had the idea that we could weave tiny mechanical switches into the surface of the fabric,” said Thompson.

The conductive weave had several advantages over packing electronics into garments. “It reduces the amount of cables,” said Thompson. “It can be worn and it’s also washable, so it’s more durable. It doesn’t break; it can be worn next to the skin; it’s soft. It has all the qualities of a piece of fabric, so it’s a way of repackaging the electronics in a way that’s more user-friendly and more comfortable.” The key to Intelligent Textiles’ product isn’t so much the nature of the raw materials used, but the way they’re woven together. “All our patents are in how we weave the fabric,” Thompson explained. “We weave two conductive yarns to make a tiny mechanical switch that is perfectly separated or perfectly connected. We can weave an electronic circuit board into the fabric itself.”

Intelligent Textiles’ big break into the military market came when they met a British textiles firm that was supplying camouflage gear to the Canadian armed forces. [emphasis mine] The firm was attending an exhibition in Canada and invited the Intelligent Textiles duo to join them. “We showed a heated glove and an iPod controller,” said Thompson. “The Canadians said ‘that’s really fantastic, but all we need is power. Do you think you could weave a piece of fabric that distributes power?’ We said, ‘we’re already doing it’.”Before long it wasn’t only power that the Canadians wanted transmitted through the fabric, but data.

“The problem a soldier faces at the moment is that he’s carrying 60 AA batteries [to power all the equipment he carries],” said Thompson. “He doesn’t know what state of charge those batteries are at, and they’re incredibly heavy. He also has wires and cables running around the system. He has snag hazards – when he’s going into a firefight, he can get caught on door handles and branches, so cables are a real no-no.”

The Canadians invited the pair to speak at a NATO conference, where they were approached by military brass with more familiar accents. “It was there that we were spotted by the British MoD, who said ‘wow, this is a British technology but you’re being funded by Canada’,” said Thompson. That led to £235,000 of funding from the Centre for Defence Enterprise (CDE) – the money they needed to develop a fabric wiring system that runs all the way through the soldier’s vest, helmet and backpack.

There are more details about the 2015 state of affairs, textiles-wise, in a March 11, 2015 article by Richard Trenholm for CNET.com (Note: A link has been removed),

Speaking at the Wearable Technology Show here, Swallow describes IT [Intelligent Textiles]L as a textile company that “pretends to be a military company…it’s funny how you slip into these domains.”

One domain where this high-tech fabric has seen frontline action is in the Canadian military’s IAV Stryker armoured personnel carrier. ITL developed a full QWERTY keyboard in a single piece of fabric for use in the Stryker, replacing a traditional hardware keyboard that involved 100 components. Multiple components allow for repair, but ITL knits in redundancy so the fabric can “degrade gracefully”. The keyboard works the same as the traditional hardware, with the bonus that it’s less likely to fall on a soldier’s head, and with just one glaring downside: troops can no longer use it as a step for getting in and out of the vehicle.

An armoured car with knitted controls is one thing, but where the technology comes into its own is when used about the person. ITL has worked on vests like the JTAC, a system “for the guys who call down airstrikes” and need “extra computing oomph.” Then there’s SWIPES, a part of the US military’s Nett Warrior system — which uses a chest-mounted Samsung Galaxy Note 2 smartphone — and British military company BAE’s Broadsword system.

ITL is currently working on Spirit, a “truly wearable system” for the US Army and United States Marine Corps. It’s designed to be modular, scalable, intuitive and invisible.

While this isn’t an ITL product, this video about Broadsword technology from BAE does give you some idea of what wearable technology for soldiers is like,

baesystemsinc

Uploaded on Jul 8, 2014

Broadsword™ delivers groundbreaking technology to the 21st Century warfighter through interconnecting components that inductively transfer power and data via The Spine™, a revolutionary e-textile that can be inserted into any garment. This next-generation soldier system offers enhanced situational awareness when used with the BAE Systems’ Q-Warrior® see-through display.

If anyone should have the latest news about Intelligent Textile’s efforts, please do share in the comments section.

I do have one other posting about textiles and the military, which is dated May 9, 2012, but while it does reference US efforts it is not directly related to weaving electronics into solder’s (warfighter’s) gear.

You can find CenTexBel (Belgian Textile Rsearch Centre) here and Graphenea here. Both are mentioned in the University of Exeter press release.

Neurons and graphene carpets

I don’t entirely grasp the carpet analogy. Actually, I have no why they used a carpet analogy but here’s the June 12, 2018 ScienceDaily news item about the research,

A work led by SISSA [Scuola Internazionale Superiore di Studi Avanzati] and published on Nature Nanotechnology reports for the first time experimentally the phenomenon of ion ‘trapping’ by graphene carpets and its effect on the communication between neurons. The researchers have observed an increase in the activity of nerve cells grown on a single layer of graphene. Combining theoretical and experimental approaches they have shown that the phenomenon is due to the ability of the material to ‘trap’ several ions present in the surrounding environment on its surface, modulating its composition. Graphene is the thinnest bi-dimensional material available today, characterised by incredible properties of conductivity, flexibility and transparency. Although there are great expectations for its applications in the biomedical field, only very few works have analysed its interactions with neuronal tissue.

A June 12, 2018 SISSA press release (also on EurekAlert), which originated the news item, provides more detail,

A study conducted by SISSA – Scuola Internazionale Superiore di Studi Avanzati, in association with the University of Antwerp (Belgium), the University of Trieste and the Institute of Science and Technology of Barcelona (Spain), has analysed the behaviour of neurons grown on a single layer of graphene, observing a strengthening in their activity. Through theoretical and experimental approaches the researchers have shown that such behaviour is due to reduced ion mobility, in particular of potassium, to the neuron-graphene interface. This phenomenon is commonly called ‘ion trapping’, already known at theoretical level, but observed experimentally for the first time only now. “It is as if graphene behaves as an ultra-thin magnet on whose surface some of the potassium ions present in the extra cellular solution between the cells and the graphene remain trapped. It is this small variation that determines the increase in neuronal excitability” comments Denis Scaini, researcher at SISSA who has led the research alongside Laura Ballerini.

The study has also shown that this strengthening occurs when the graphene itself is supported by an insulator, like glass, or suspended in solution, while it disappears when lying on a conductor. “Graphene is a highly conductive material which could potentially be used to coat any surface. Understanding how its behaviour varies according to the substratum on which it is laid is essential for its future applications, above all in the neurological field” continues Scaini, “considering the unique properties of graphene it is natural to think for example about the development of innovative electrodes of cerebral stimulation or visual devices”.

It is a study with a double outcome. Laura Ballerini comments as follows: “This ‘ion trap’ effect was described only in theory. Studying the impact of the ‘technology of materials’ on biological systems, we have documented a mechanism to regulate membrane excitability, but at the same time we have also experimentally described a property of the material through the biology of neurons.”

Dexter Johnson in a June 13, 2018 posting, on his Nanoclast blog (on the IEEE [Institute of Electrical and Electronics Engineers] website), provides more context for the work (Note: Links have been removed),

While graphene has been tapped to deliver on everything from electronics to optoelectronics, it’s a bit harder to picture how it may offer a key tool for addressing neurological damage and disorders. But that’s exactly what researchers have been looking at lately because of the wonder material’s conductivity and transparency.

In the most recent development, a team from Europe has offered a deeper understanding of how graphene can be combined with neurological tissue and, in so doing, may have not only given us an additional tool for neurological medicine, but also provided a tool for gaining insights into other biological processes.

“The results demonstrate that, depending on how the interface with [single-layer graphene] is engineered, the material may tune neuronal activities by altering the ion mobility, in particular potassium, at the cell/substrate interface,” said Laura Ballerini, a researcher in neurons and nanomaterials at SISSA.

Ballerini provided some context for this most recent development by explaining that graphene-based nanomaterials have come to represent potential tools in neurology and neurosurgery.

“These materials are increasingly engineered as components of a variety of applications such as biosensors, interfaces, or drug-delivery platforms,” said Ballerini. “In particular, in neural electrode or interfaces, a precise requirement is the stable device/neuronal electrical coupling, which requires governing the interactions between the electrode surface and the cell membrane.”

This neuro-electrode hybrid is at the core of numerous studies, she explained, and graphene, thanks to its electrical properties, transparency, and flexibility represents an ideal material candidate.

In all of this work, the real challenge has been to investigate the ability of a single atomic layer to tune neuronal excitability and to demonstrate unequivocally that graphene selectively modifies membrane-associated neuronal functions.

I encourage you to read Dexter’s posting as it clarifies the work described in the SISSA press release for those of us (me) who may fail to grasp the implications.

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

Single-layer graphene modulates neuronal communication and augments membrane ion currents by Niccolò Paolo Pampaloni, Martin Lottner, Michele Giugliano, Alessia Matruglio, Francesco D’Amico, Maurizio Prato, Josè Antonio Garrido, Laura Ballerini, & Denis Scaini. Nature Nanotechnology (2018) DOI: https://doi.org/10.1038/s41565-018-0163-6 Published online June 13, 2018

This paper is behind a paywall.

All this brings to mind a prediction made about the Graphene Flagship and the Human Brain Project shortly after the European Commission announced in January 2013 that each project had won funding of 1B Euros to be paid out over a period of 10 years. The prediction was that scientists would work on graphene/human brain research.

Nanomaterials the SUN (Sustainable Nanotechnologies) project sunsets, finally and the Belgians amend their registry

Health, safety, and risks have been an important discussion where nanotechnology is concerned. The sense of urgency and concern has died down somewhat but scientists and regulators continue with their risk analysis.

SUN (Sustainable Nanotechnologies) project

Back in a December 7, 2016 posting I mentioned the Sustainable Nanotechnologies (SUN) project and its imminent demise in 2017. A February 26, 2018 news item on Nanowerk announces a tool developed by SUN scientists and intended for current use,

Over 100 scientists from 25 research institutions and industries in 12 different European Countries, coordinated by the group of professor Antonio Marcomini from Ca’ Foscari University of Venice, have completed one of the first attempts to understand the risks nanomaterials carry throughout their life-cycle, starting from their fabrication and ending in being discarded or recycled.

From nanoscale silver to titanium dioxide for air purification, the use of nanomaterials of high commercial relevance proves to have clear benefits as it attracts investments, and raises concerns. ‘Nano’ sized materials (a nanometre is one millionth of a millimetre) could pose environmental and health risks under certain conditions. The uncertainties and insufficient scientific knowledge could slow down innovation and economic growth.

How do we evaluate these risks and take the appropriate preventative measures? The answer comes from the results of the Sustainable Nanotechnologies Project (SUN), which has been given 13 million euros of funding from the European Commission.

Courtesy: SUN Project

A February 26, 2018 Ca’ Foscari University of Venice press release describes some of the SUN project’s last t initiatives including, https://sunds.gd/  or the ‘SUNDS; Decision support system for risk management of engineered nanomaterials and nano-enabled products’,

After 3 years of research in laboratories and in contact with industrial partners, the scientists have processed, tested and made available an online platform (https://sunds.gd/) that supports industries and control and regulating institutions in evaluating potential risks that may arise for the production teams, for the consumers and for the environment.

The goal is to understand the extent to which these risks are sustainable, especially in relation to the traditional materials available, and to take the appropriate preventative measures. Additionally, this tool allows us to compare risk reduction costs with the benefits generated by this innovative product, while measuring its possible environmental impact.

Danail Hristozov, the project’s principal investigator from the Department of Environmental Sciences, Informatics and Statistics at Ca’ Foscari, commented: “The great amount of work done for developing and testing the methods and tools for evaluating and managing the risks posed by nanomaterials has not only generated an enormous amount of new scientific data and knowledge on the potential dangers of different types of nanomaterials, but has also resulted in key discoveries on the interactions between nanomaterials and biological or ecological systems and on their diffusion, on how they work and on their possible adverse consequences. These results, disseminated in over 140 research papers, have been immediately taken up by industries and regulators and will inevitably have great impact on developing safer and more sustainable nanotechnologies and on regulating their risks”.”.

The SUN project has also composed a guide for the safest products and processes, published on its website: www.sun.fp7.eu.

Studied Materials

Scientists have focused their research on specific materials and their us, in order to analyse the entire life cycle of the products. Two of the best-known were chosen: nanoscale silver that is used in textiles, and multi-walled carbon nanotubes that is used in marine coatings and automotive parts. Less known materials that are of great relevance for their use were also included: car pigments and silica anticaking agents used by food industry.

Lastly, SUN included nanomaterials of high commercial value which are extremely innovative: Nitrogen doped Titanium Dioxide for air purification is a new product enabled by SUN and exploited by the large colour ceramics company Colorobbia. The copper based coating and impregnation for wood protection has been re-oriented based on SUN safety assessment, and the Tungsten Carbide based coatings for paper mills is marketed based on SUN results.

You can find out more about the SUN project here and about ‘SUNDS; Decision support system for risk management of engineered nanomaterials and nano-enabled products’ here.

Belgium’s nanomaterials reigster

A February 26, 2018 Nanowerk Spotlight article by Anthony Bochon has a   rather acerbic take on Belgium’s efforts to regulate nanomaterials with a national register,

In Alice’s Adventures in Wonderland, the White Rabbit keeps saying “Oh dear! Oh dear! I shall be too late.” The same could have been said by the Belgian federal government when it adopted the Royal Decree of 22nd December 2017, published in the annexes of the Belgian Official Gazette of 15th January 2018 (“Amending Royal Decree”), whose main provisions retroactively enter into force on 31st December 2016. …

The Belgian federal government unnecessarily delayed the adoption of the Amending Royal Decree until December 2017 and published it only mid-January 2018. It creates legal uncertainty where it should have been avoided. The Belgian nanomaterials register (…) symbolizes a Belgian exceptionalism in the small world of national nanomaterials registers. Unlike France, Denmark and Sweden, Belgium decided from the very beginning to have three different deadlines for substances, mixtures and articles.

In an already fragmented regulatory landscape (with 4 EU Member States having their own national nanomaterials register and 24 EU Member States which do not have such registration requirements), the confusion around the deadline for the registration of mixtures in Belgium does not allow the addressees of the legal obligations to comply with them.

Even though failure to properly register substances – and now mixtures – within the Belgian nanomaterials register exposes the addressees of the obligation to criminal penalties, the function of the register remains purely informational.

The data collected through the registration was meant to be used to identify the presence of manufactured nanomaterials on the Belgian market, with the implicit objective of regulating the exposure of workers and consumers to these nanomaterials. The absence of entry into force of the provisions relating to the registration of articles is therefore incoherent and should question the relevance of the whole Belgian registration system.

Taking into account the author’s snarkiness, Belgium seems to have adopted (knowingly or unknowingly) a chaotic approach to registering nanomaterials.  For anyone interesting in the Belgian’ nanoregister’, there’s this September 3, 2014 posting featuring another Anthony Bochon article on the topic and for anyone interested in Bochon’s book, there’s this August 15, 2014 posting (Note: his book, ‘Nanotechnology Law & Guidelines: A Practical Guide for the Nanotechnology Industries in Europe’, seems to have been updated [there is a copyright date of 2019 in the bibliographic information on the publisher’s website]).

Australian peacock spiders, photonic nanostructures, and making money

Researcher Bor-Kai Hsiung’s work has graced this blog before but the topic was tarantulas and their structural colour. This time, it’s all about Australian peacock spiders and their structural colour according to a December 22, 2017 news item on ScienceDaily,

Even if you are arachnophobic, you probably have seen pictures or videos of Australian peacock spiders (Maratus spp.). These tiny spiders are only 1-5 mm long but are famous for their flamboyant courtship displays featuring diverse and intricate body colorations, patterns, and movements.

The spiders extremely large anterior median eyes have excellent color vision and combine with their bright colors to make peacock spiders cute enough to cure most people of their arachnophobia. But these displays aren’t just pretty to look at, they also inspire new ways for humans to produce color in technology.

One species of peacock spider — the rainbow peacock spider (Maratus robinsoni) is particularly neat, because it showcases an intense rainbow iridescent signal in males’ courtship displays to the females. This is the first known instance in nature of males using an entire rainbow of colors to entice females. Dr. Bor-Kai Hsiung led an international team of researchers from the US (UAkron, Cal Tech, UC San Diego, UNL [University of Nebraska-Lincoln]), Belgium (Ghent University), Netherlands (UGroningen), and Australia to discover how rainbow peacock spiders produce this unique multi-color iridescent signal.

A December 22, 2017 Ghent University (Belgium) press release on Alpha Galileo, which originated the news item, provides more technical detail,

Using a diverse array of research techniques, including light and electron microscopy, hyperspectral imaging, imaging scatterometry, nano 3D printing and optical modeling, the team found the origin of this intense rainbow iridescence emerged from specialized abdominal scales of the spiders. These scales have an airfoil-like microscopic 3D contour with nanoscale diffraction grating structures on the surface.

The interaction between the surface nano-diffraction grating and the microscopic curvature of the scales enables separation and isolation of light into its component wavelengths at finer angles and smaller distances than are possible with current manmade engineering technologies.

Inspiration from these super iridescent scales can be used to overcome current limitations in spectral manipulation, and to further reduce the size of optical spectrometers for applications where fine-scale spectral resolution is required in a very small package, notably instruments on space missions, or wearable chemical detection systems. And it could have a wide array of implications to fields ranging from life sciences and biotechnologies to material sciences and engineering.

Here’s a video of an Australian rainbow peacock spider,

Here’s more from the YouTube description published on April 13, 2017 by Peacockspiderman,

Scenes of Maratus robinsoni, a spider Peter Robinson discovered and David Hill and I named it after him in 2012. You can read our description on pages 36-41 in Peckhamia 103.2, which can be downloaded from the Peckhamia website http://peckhamia.com/peckhamia_number…. This is one of the two smallest species of peacock spider (2.5 mm long) and the only spider we know of in which colour changes occur every time it moves, this video was created to document this. Music: ‘Be Still’ by Johannes Bornlöf licensed through my MCN ‘Brave Bison’ from ‘Epidemic Sound’ For licensing inquiries please contact Brave Bison licensing@bravebison.io

The University of California at San Diego also published a December 22, 2017 news release about this work, which covers some of the same ground while providing a few new tidbits of information,

Brightly colored Australian peacock spiders (Maratus spp.) captivate even the most arachnophobic viewers with their flamboyant courtship displays featuring diverse and intricate body colorations, patterns, and movements – all packed into miniature bodies measuring less than five millimeters in size for many species. However, these displays are not just pretty to look at. They also inspire new ways for humans to produce color in technology.

One species of peacock spider – the rainbow peacock spider (Maratus robinsoni) – is particularly impressive, because it showcases an intense rainbow iridescent signal in males’ courtship displays to females. This is the first known instance in nature of males using an entire rainbow of colors to entice females to mate. But how do males make their rainbows? A new study published in Nature Communications looked to answer that question.

Figuring out the answers was inherently interdisciplinary so Bor-Kai Hsiung, a postdoctoral scholar at Scripps Institution of Oceanography at the University of California San Diego, assembled an international team that included biologists, physicists and engineers. Starting while he was a Ph.D. student at The University of Akron under the mentorship of Todd Blackledge and Matthew Shawkey, the team included researchers from UA, Scripps Oceanography, California Institute of Technology, and University of Nebraska-Lincoln, the University of Ghent in Belgium, University of Groningen in Netherlands, and Australia to discover how rainbow peacock spiders produce this unique iridescent signal.

The team investigated the spider’s photonic structures using techniques that included light and electron microscopy, hyperspectral imaging, imaging scatterometry and optical modeling to generate hypotheses about how the spider’s scale generate such intense rainbows. The team then used cutting-edge nano 3D printing to fabricate different prototypes to test and validate their hypotheses. In the end, they found that the intense rainbow iridescence emerged from specialized abdominal scales on the spiders. These scales combine an airfoil-like microscopic 3D contour with nanoscale diffraction grating structures on the surface. It is the interaction between the surface nano-diffraction grating and the microscopic curvature of the scales that enables separation and isolation of light into its component wavelengths at finer angles and smaller distances than are possible with current engineering technologies.

“Who knew that such a small critter would create such an intense iridescence using extremely sophisticated mechanisms that will inspire optical engineers,” said Dimitri Deheyn, Hsuing’s advisor at Scripps Oceanography and a coauthor of the study.

For Hsiung, the finding wasn’t quite so unexpected.

“One of the main questions that I wanted to address in my Ph.D. dissertation was ‘how does nature modulate iridescence?’ From a biomimicry perspective, to fully understand and address a question, one has to take extremes from both ends into consideration. I purposefully chose to study these tiny spiders with intense iridescence after having investigated the non-iridescent blue tarantulas,” said Hsiung.

The mechanism behind these tiny rainbows may inspire new color technology, but would not have been discovered without research combining basic natural history with physics and engineering, the researchers said.

“Nanoscale 3D printing allowed us to experimentally validate our models, which was really exciting,” said Shawkey. “We hope that these techniques will become common in the future.”

“As an engineer, what I found fascinating about these spider structural colors is how these long evolved complex structures can still outperform human engineering,” said Radwanul Hasan Siddique, a postdoctoral scholar at Caltech and study coauthor. “Even with high-end fabrication techniques, we could not replicate the exact structures. I wonder how the spiders assemble these fancy structural patterns in the first place!”

Inspiration from these super iridescent spider scales can be used to overcome current limitations in spectral manipulation, and to reduce the size of optical spectrometers for applications where fine-scale spectral resolution is required in a very small package, notably instruments on space missions, or wearable chemical detection systems.

In the end, peacock spiders don’t just produce nature’s smallest rainbows.They could also have implications for a wide array of fields ranging from life sciences and biotechnologies to material sciences and engineering.

Before citing the paper and providing a link, here’s a story by Robert F. Service for Science magazine about attempts to capitalize on ‘spider technology’, in this case spider silk,

The hype over spider silk has been building since 1710. That was the year François Xavier Bon de Saint Hilaire, president of the Royal Society of Sciences in Montpellier, France, wrote to his colleagues, “You will be surpriz’d to hear, that Spiders make a Silk, as beautiful, strong and glossy, as common Silk.” Modern pitches boast that spider silk is five times stronger than steel yet more flexible than rubber. If it could be made into ropes, a macroscale web would be able to snare a jetliner.

The key word is “if.” Researchers first cloned a spider silk gene in 1990, in hopes of incorporating it into other organisms to produce the silk. (Spiders can’t be farmed like silkworms because they are territorial and cannibalistic.) Today, Escherichia coli bacteria, yeasts, plants, silkworms, and even goats have been genetically engineered to churn out spider silk proteins, though the proteins are often shorter and simpler than the spiders’ own. Companies have managed to spin those proteins into enough high-strength thread to produce a few prototype garments, including a running shoe by Adidas and a lightweight parka by The North Face. But so far, companies have struggled to mass produce these supersilks.

Some executives say that may finally be about to change. One Emeryville, California-based startup, Bolt Threads, says it has perfected growing spider silk proteins in yeast and is poised to turn out tons of spider silk thread per year. In Lansing, Michigan, Kraig Biocraft Laboratories says it needs only to finalize negotiations with silkworm farms in Vietnam to produce mass quantities of a combination spider/silkworm silk, which the U.S. Army is now testing for ballistics protection. …

I encourage you to read Service’s article in its entirety if the commercialization prospects for spider silk interest you as it includes gems such as this,

Spider silk proteins are already making their retail debut—but in cosmetics and medical devices, not high-strength fibers. AMSilk grows spider silk proteins in E. coli and dries the purified protein into powders or mixes it into gels, for use as additives for personal care products, such as moisture-retaining skin lotions. The silk proteins supposedly help the lotions form a very smooth, but breathable, layer over the skin. Römer says the company now sells tons of its purified silk protein ingredients every year.

Finally, here’s a citation for and a link to the paper about Australian peacock spiders and nanophotonics,

Rainbow peacock spiders inspire miniature super-iridescent optics by Bor-Kai Hsiung, Radwanul Hasan Siddique, Doekele G. Stavenga, Jürgen C. Otto, Michael C. Allen, Ying Liu, Yong-Feng Lu, Dimitri D. Deheyn, Matthew D. Shawkey, & Todd A. Blackledge. Nature Communications 8, Article number: 2278 (2017) doi:10.1038/s41467-017-02451-x Published online: 22 December 2017

This paper is open access.

As for Bor-Kai Hsiung’s other mentions here:

How tarantulas get blue (December 7, 2015 posting)

Noniridescent photonics inspired by tarantulas (October 19, 2016 posting)

More on the blue tarantula noniridescent photonics (December 28, 2016 posting)

Europe’s cathedrals get a ‘lift’ with nanoparticles

That headline is a teensy bit laboured but I couldn’t resist the levels of wordplay available to me. They’re working on a cathedral close to the leaning Tower of Pisa in this video about the latest in stone preservation in Europe.

*ETA August 7, 2019: Video reinserted today.*

I have covered the topic of preserving stone monuments before (most recently in my Oct. 21, 2014 posting). The action in this field seems to be taking place mostly in Europe, specifically Italy, although other countries are also quite involved.

Finally, getting to the European Commission’s latest stone monument preservation project, Nano-Cathedral, a Sept. 26, 2017 news item on Nanowerk announces the latest developments,

Just a few meters from Pisa’s famous Leaning Tower, restorers are defying scorching temperatures to bring back shine to the city’s Cathedral.

Ordinary restoration techniques like laser are being used on much of the stonework that dates back to the 11th century. But a brand new technique is also being used: a new material made of innovative nanoparticles. The aim is to consolidate the inner structure of the stones. It’s being applied mainly on marble.

A March 7, 2017 item on the Euro News website, which originated the Nanowerk news item, provides more detail,

“Marble has very low porosity, which means we have to use nanometric particles in order to go deep inside the stone, to ensure that the treatment is both efficient while still allowing the stone to breathe,” explains Roberto Cela, civil engineer at Opera Della Primaziale Pisana.

The material developed by the European research team includes calcium carbonate, which is a mix of calcium oxide, water and carbon dioxide.

The nano-particles penetrate the stone cementing its decaying structure.

“It is important that these particles have the same chemical nature as the stones that are being treated, so that the physical and mechanical processes that occur over time don’t lead to the break-up of the stones,” says Dario Paolucci, chemist at the University of Pisa.

Vienna’s St Stephen’s is another of the five cathedrals where the new restoration materials are being tested.

The first challenge for researchers is to determine the mechanical characteristics of the cathedral’s stones. Since there are few original samples to work on, they had to figure out a way of “ageing” samples of stones of similar nature to those originally used.

“We tried different things: we tried freeze storage, we tried salts and acids, and we decided to go for thermal ageing,” explains Matea Ban, material scientist at the University of Technology in Vienna. “So what happens is that we heat the stone at certain temperatures. Minerals inside then expand in certain directions, and when they expand they build up stresses to neighbouring minerals and then they crack, and we need those cracks in order to consolidate them.”

Consolidating materials were then applied on a variety of limestones, sandstones and marble – a selection of the different types of stones that were used to build cathedrals around Europe.

What researchers are looking for are very specific properties.

“First of all, the consolidating material has to be well absorbed by the stone,” says petrologist Johannes Weber of the University of Applied Arts in Vienna. “Then, as it evaporates, it has to settle properly within the stone structure. It should not shrink too much. All materials shrink when drying, including consolidating materials. They should adhere to the particles of the stone but shouldn’t completely obstruct its pores.”

Further tests are underway in cathedrals across Europe in the hope of better protecting our invaluable cultural heritage.

There’s a bit more detail about Nano-Cathedral on the Opera della Primaziale Pisana (O₽A) website (from their Nano-Cathedral project page),

With the meeting of June 3 this year the Nano Cathedral project kicked off, supported by the European Union within the nanotechnology field applied to Horizon 2020 cultural heritage with a fund of about 6.5 million euro.

A total of six monumental buildings will be for three years under the eyes and hands of petrographers, geologists, chemists and restorers of the institutes belonging to the Consortium: five cathedrals have been selected to represent the cultural diversity within Europe from the perspective of developing shared values and transnational identity, and a contemporary monumental building entirely clad in Carrara marble, the Opera House of Oslo.

Purpose: the testing of nanomaterials for the conservation of marble and the outer surfaces of our ‘cathedrals’.
The field of investigation to check degradation, testing new consolidating and protective products is the Cathedral of Pisa together with the Cathedrals of Cologne, Vienna, Ghent and Vitoria.
For the selection of case studies we have crosschecked requirements for their historical and architectural value but also for the different types of construction materials – marble, limestone and sandstone – as well as the relocation of six monumental buildings according to European climates.

The Cathedral of Pisa is the most southern, fully positioned in Mediterranean climate, therefore subject to degradation and very different from those which the weather conditions of the Scandinavian peninsula recorded; all the intermediate climate phases are modulated through Ghent, Vitoria, Cologne and Vienna.

At the conclusion of the three-year project, once the analysis in situ and in the laboratory are completed and all the experiments are tested on each different identified portion in each monumental building, an intervention protocol will be defined in detail in order to identify the mineralogical and petrographic characteristics of stone materials and of their degradation, the assessment of the causes and mechanisms of associated alteration, including interactions with factors of environmental pollution. Then we will be able to identify the most appropriate method of restoration and testing of nanotechnology products for the consolidation and protection of different stone materials.

In 2018 we hope to have new materials to protect and safeguard the ‘skin’ of our historic buildings and monuments for a long time.

Back to my headline and the second piece of wordplay, ‘lift’ as in ‘skin lift’ in that last sentence.

I realize this is a bit off topic but it’s worth taking a look at ORA’s home page,

Gabriele D’Annunzio effectively condenses the wonder and admiration that catch whoever visits the Duomo Square of Pisa.

The Opera della Primaziale Pisana (O₽A) is a non-profit organisation which was established in order to oversee the first works for the construction of the monuments in the Piazza del Duomo, subject to its own charter which includes the protection, promotion and enhancement of its heritage, in order to pass the religious and artistic meaning onto future generations.

«L’Ardea roteò nel cielo di Cristo, sul prato dei Miracoli.»
Gabriele d’Annunzio in Forse che sì forse che no (1910)

If you go to the home page, you can buy tickets to visit the monuments surrounding the square and there are other notices including one for a competition (it’s too late to apply but the details are interesting) to construct four stained glass windows for the Pisa cathedral.

Historic and other buildings get protection from pollution?

This Sept. 15, 2017 news item on Nanowerk announces a new product for protecting buildings from pollution,

The organic pollution decomposing properties of titanium dioxide (TiO2 ) have been known for about half a century. However, practical applications have been few and hard to develop, but now a Greek paint producer claims to have found a solution

A Sept. 11, 2017 Youris (European Research Media Center) press release by Koen Mortelmans which originated the news item expands on the theme,

The photocatalytic properties of anatase, one of the three naturally occurring forms of titanium dioxide, were discovered in Japan in the late 1960s. Under the influence of the UV-radiation in sunlight, it can decompose organic pollutants such as bacteria, fungi and nicotine, and some inorganic materials into carbon dioxide. The catalytic effect is caused by the nanostructure of its crystals.

Applied outdoors, this affordable and widely available material could represent an efficient self-cleaning solution for buildings. This is due to the chemical reaction, which leaves a residue on building façades, a residue then washed away when it rains. Applying it to monuments in urban areas may save our cultural heritage, which is threatened by pollutants.

However, “photocatalytic paints and additives have long been a challenge for the coating industry, because the catalytic action affects the durability of resin binders and oxidizes the paint components,” explains Ioannis Arabatzis, founder and managing director of NanoPhos, based in the Greek town of Lavrio, in one of the countries home to some of the most important monuments of human history. The Greek company is testing a paint called Kirei, inspired by a Japanese word meaning both clean and beautiful.

According to Arabatzis, it’s an innovative product because it combines the self-cleaning action of photocatalytic nanoparticles and the reflective properties of cool wall paints. “When applied on exterior surfaces this paint can reflect more than 94% of the incident InfraRed radiation (IR), saving energy and reducing costs for heating and cooling”, he says. “The reflection values are enhanced by the self-cleaning ability. Compared to conventional paints, they remain unchanged for longer.”

The development of Kirei has been included in the European project BRESAER (BREakthrough Solutions for Adaptable Envelopes in building Refurbishment) which is studying a sustainable and adaptable “envelope system” to renovate buildings. The new paint was tested and subjected to quality controls following ISO standard procedures at the company’s own facilities and in other independent laboratories. “The lab results from testing in artificial, accelerated weathering conditions are reliable,” Arabatzis claims. “There was no sign of discolouration, chalking, cracking or any other paint defect during 2,000 hours of exposure to the simulated environmental conditions. We expect the coating’s service lifetime to be at least ten years.”

Many studies are being conducted to exploit the properties of titanium dioxide. Jan Duyzer, researcher at the Netherlands Organisation for Applied Scientific Research (TNO) in Utrecht, focused on depollution: “There is no doubt about the ability of anatase to decrease the levels of nitrogen oxides in the air. But in real situations, there are many differences in pollution, wind, light, and temperature. We were commissioned by the Dutch government specifically to find a way to take nitrogen oxides out of the air on roads and in traffic tunnels. We used anatase coated panels. Our results were disappointing, so the government decided to discontinue the research. Furthermore, we still don’t know what caused the difference between lab and life. Our best current hypothesis is that the total surface of the coated panels is very small compared to the large volumes of polluted air passing over them,” he tells youris.com.

Experimental deployment of titanium dioxide panels on an acoustic wall along a Dutch highway – Courtesy of Netherlands Organisation for Applied Scientific Research (TNO)

“In laboratory conditions the air is blown over the photocatalytic surface with a certain degree of turbulence. This results in the NOx-particles and the photocatalytic material coming into full contact with one another,” says engineer Anne Beeldens, visiting professor at KU Leuven, Belgium. Her experience with photocatalytic TiO2 is also limited to nitrogen dioxide (NOx) pollution.

In real applications, the air stream at the contact surface becomes laminar. This results in a lower velocity of the air at the surface and a lower depollution rate. Additionally, not all the air will be in contact with the photocatalytic surfaces. To ensure a good working application, the photocatalytic material needs to be positioned so that all the air is in contact with the surface and flows over it in a turbulent manner. This would allow as much of the NOx as possible to be in contact with photocatalytic material. In view of this, a good working application could lead to a reduction of 5 to 10 percent of NOx in the air, which is significant compared to other measures to reduce pollutants.”

The depollution capacity of TiO2 is undisputed, but most applications and tests have only involved specific kinds of substances. More research and measurements are required if we are to benefit more from the precious features of this material.

I think the most recent piece here on protecting buildings, i.e., the historic type, from pollution is an Oct. 21, 2014 posting: Heart of stone.