Tag Archives: Netherlands

Buildings with living tattoos?

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Caption: A variety of fungal species isolated from building facades in the coastal city of Izola (Slovenia). Credit: Ana Gubenšek

This proposed work comes from Austria by way of a May 21, 2025 Graz University of Technology (TU Graz) press release (also on EurekAlert),

External walls of buildings are normally lifeless and have no additional function. An international team of researchers and companies, in which Carole Planchette from the Institute of Fluid Mechanics and Heat Transfer is involved, wants to change this by adding microbial life to building façades. In the project “Archibiome tattoo for resistant, responsive, and resilient cities” (REMEDY), the consortium is working on integrating specifically composed communities of beneficial microorganisms into living ink that adheres to exterior walls made of concrete, wood, metal and other building materials. These living tattoos on buildings are intended to protect the façades from weathering, store CO2 and filter pollutants from the air. The European Innovation Council is funding the four-year project with a total of almost three million euros as part of the Pathfinder funding programme.

Billions of square metres of potential wall space

Over the next 25 years, building façades and roofs with a total area of 9.4 billion square metres will be renovated or newly built in the European Union. “This is a huge potential that we should utilise. Microbiological communities on roofs and façades could fulfil numerous functions without taking up scarce, undeveloped space,” says Carole Planchette.

Useful microbiome for buildings

At the University of Ljubljana, a team led by microbiologist Nina Gunde-Cimerman is looking for suitable microorganisms. The researchers want to design interkingdom microbial consortia that form stable communities.

”The aim is to create a beneficial microbiome for buildings that is resistant to pathogenic microbes and repairs superficial cracks on its own,” says Carole Planchette. “Additional benefits will range from carbon sequestration and oxygen production to bioremediation, among others.”

At the Institute of Fluid Mechanics and Heat Transfer, Carole Planchette is responsible for developing a suitable, printable ink in which the microorganisms can survive. “We opted for inkjet printing because it allows us to apply the living ink very precisely, in a controlled manner and quickly at the same time,” explains Carole Planchette. The dimensions of the microorganisms, which reach the size of several micrometres and are expected to aggregate in millimetric clusters, are a challenge: They are too bulky for conventional inkjet technology, in which usually particles in the nanometre range are sprayed. Together with the Slovak inkjet manufacturer Qres Technologies and the Austrian coating specialist Tiger Coatings, Carole Planchette is working on the necessary technological modifications.

Technology breakthrough

“The ambition of REMEDY is to achieve a breakthrough in fundamental research in microbiology and synthetic biology, transfer the know-how to materials science in the form of engineered living materials, and develop compatible biofabrication processes that allow personalised design in the architectural context,” says project coordinator Anna Sandak from the research institute InnoRenew CoE in Izola, Slovenia.

”I am confident that we will develop suitable inks and the customised inkjet technology within the project duration,” says Carole Planchette. “I also expect that we will find suitable microorganisms that survive in the ink and under the stress generated by printing. It will be interesting to see whether we succeed in making this process already fully reproducible over the next four years. Using living – thus evolving – inks for industrial processes such as inkjet printing, which tolerate little parameter variations, is a challenge, as we are entering uncharted territory with the REMEDY project.”

The consortium brings together six partners from four EU countries: Slovenia, Austria, the Netherlands, and Slovakia. The collaboration includes InnoRenew CoE acting as coordinator, University of Ljubljana, Graz University of Technology, TIGER Coatings, Xylotrade B.V., and Qres Technologies, with the in-kind support of the University of Primorska as a third party.

You can find the Archibiome tattoo for resistant, responsive, and resilient cities (REMEDY) project here.

Arabic manuscript containing lost works of Apollonius discussed in new book about Middle Eastern science (etc.) scholarship

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This February 4, 2025 news item is essentially a book announcement but what makes it exceptionally interesting is how one of history’s great mathematicians had some of his work preserved in an Arabic manuscript, Note: Links have been removed,

Scientists say that the two lost, but extremely important books by Apollonius, the Greek mathematician known to the ancient world as “The Great Geometer,” have survived in an Arabic manuscript kept under lock and key as part of the prized possessions of the Leiden University Libraries in Holland.

The revelation is made in a new volume of 50 chapters titled “Prophets, Poets and Scholars” and published recently by Leiden University Press.

Apollonius (262 BC–190 BC) is believed to be one of Greece’s greatest mathematicians and is renowned for his hugely influential book, “The Conics of Apollonius” in which he introduces the terms hyperbola, ellipse, and parabola.

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A February 4, 2025 University of Sharjah press release on EurekAlert delves more deeply into the topic,

According to the volume, “The Conics of Apollonius (c. 2.00 BCE) was one of the most profound works of ancient Greek mathematics. The work deals with the theory of ellipses, parabolas, and hyperbolas – the curves which you can see if you shine a flashlight on a wall.” Apollonius’s work comprises eight books, but only the first four were available to European scholars during the Renaissance.

The lost books – 5 and 7 – were brought to the Leiden University by the famous Dutch orientalist and mathematician Jacob Golius who had bought them for the university as part of a collection of nearly 200 manuscripts during his various voyages to the Middle East.

The 50 chapters in the book touch on the history of the Netherlands’ relationships with the orient, particularly the Middle East and North Africa, emphasizing that the first encounters with Arabic manuscripts occurred in the early 17th century.

The 17th century saw the first Dutchman, Thomas Erpenius, gaining pre-eminence in oriental studies. “He concentrated on Arabic text editions, primers for students and most importantly an Arabic grammar that would remain in use as a standard work for more than two centuries,” the volume’s editors write in their introductory chapter.

But the first Dutch “to have ever set foot in the Middle east or North Africa was … Jacobus Golius (1596-1667).  On his travels he bought more than 200 Middle Eastern manuscripts for Leiden University,” say the editors. However, “Golius’s fame rests mainly on his lexicon Arabian-Latinum, a large folio volume printed by the then firm of Elzevier in 1653.  The work is based on the Arabic lexicographical manuscripts that he had acquired on his travels.”

It is the manuscripts which Golius purchased for the Leiden University Libraries that attract the attention of numerous scholars who have contributed to the volume. For instance, a chapter focuses on an 11th century Arabic manuscript, which is a translation of the lost mathematical works attributed to Apollonius. In the meantime, the essay dwells on four other Arabic manuscripts bought by Golius to present some aspects of the scientific traditions prevalent in the heyday of Arab and Muslims civilization.

The Arabic translation of Apollonius is fascinating, Dutch mathematician and historian of science, Jan Pieter Hogendijk, says in an email interview, adding that besides its exact science, it is adorned with colored images and written in skillful Arabic calligraphy. “The calligraphy in some of these manuscripts is wonderful and also the geometrical figures were written with extreme care.

“They (manuscripts) are a witness of the mental abilities, discipline, power of concentration, will power and so on which the scientists and also the scribes possessed, and which modern people, spoiled by their gadgets, mobile phones, and so on, do not possess anymore.”

The volume, according to the editors, “serves as an introduction to more than fifty contributions of scholars and librarians who are intimately familiar with diverse aspects of the collections (of Leiden University Libraries), both ancient and modern.”

The volume is a nice read as it is written for the public. It is luxuriously illustrated with ancient maps, images, and extracts from Arabic, Turkish and Persian manuscripts. Besides accounts and analyses of scientific traditions prevalent among Arabs and Muslims in the Middle Ages, the volume narrates some fantasy tales from Arabic travel literature, which still captivate the mind.

In their studies and analyses, the scientists find that their authors would often add an entertaining touch mingled with fantasy to their narrative. “They (the texts) were often mixed with legendary accounts, especially in reports about the outer edges of the known world, where the laws of nature were no longer fixed and strange things might occur.

“There women might grow on trees, people might have arms where we have our ears, and might come across islands exclusively inhabited either by women or by men. All this has left its traces in the Middle Eastern written heritage, and also in the accompanying pictorial tradition.”

In the section dedicated to Arabic manuscripts and titled “The Great Arabic Heritage,” there is emphasis on cosmography besides astronomy, mathematics, zoology, botany, planetology, among other sciences.

There is emphasis on a renowned Muslim cosmographer Ibn Muhammad al-Qazwini’s “Ajaib al-Makhluqat wa Khraib al-Mawjudat (Wonders of Creations and Rarities of Extant Beings), an encyclopedic work which, according to the volume tackles “the humble creatures such as fleas, worms and lice to exotic animals surrounded by mystery and legends.”

Some creatures can be merely fantasy beings like the turtle which “sailors moored their ship on it, taking the motionless animal that had become overgrown with vegetation for an island” – reminiscent of the creatures one comes across in the famous Travels of Sindbad the Sailor.

However, as one of the fascinating chapters in the volume underscores, “sometimes one has to rid oneself of preconceived ideas to understand the descriptions. Such a case is a sea creature described by Qazwini, … its face is like that of man, it has a white beard, its body looks like that of a frog, its hair is like a cow’s and its size like that of a calf. It takes us a moment to see that this is a perfectly adequate description of some kind of seal.”

Mostafa Zahri, University of Sharjah Professor of numerical analysis and mathematical modeling, says the prized possessions of “Arabic manuscripts in Western libraries like Leiden University Libraries serve as invaluable records of Islamic civilization’s intellectual achievements, especially in mathematics and geometry.

“Western institutions, besides Leiden University, namely the British Library, and the Bibliothèque Nationale de France, house thousands of Arabic, Persian, and Ottoman manuscripts containing rare geometric treatises. These collections bridge historical and modern scholarships.”

However, and despite the wealth of knowledge they hold, many manuscripts remain understudied and only greater collaboration, digitization, and accessibility between Western and Arab scholars could unlock their full historical and mathematical value, says Prof. Zahri.

In an email interview, Wilfred de Graaf, Education Coordinator at Utrecht University concurs, emphasizing that only a small portion of collections of Arabic and Islamic manuscript texts have been studied. He attributes the scarcity of studies in this sphere to the lack of scholars in the West who are fluent in oriental language like Arabic, Persian and Turkish, in which most Islamic manuscripts are written.

Nonetheless, he adds that more and more ancient texts are unraveled assisting scholars to obtain “a general view of the development of science in the Islamic tradition. “In the West, there is an interest in the Islamic scientific tradition, not only because of it being crucial for the development of science in Europe between the 11th and 14th century, but also because of the intrinsic nature of its contributions.”

Mesut Idriz, Sharjah University’s Professor of Islamic civilization, says bringing Arabic and Islamic manuscripts to life is among the hardest labors social science researchers face. “Islamic manuscript studies require a nuanced understanding of both the textual and scientific traditions they encapsulate.

“The study of Islamic manuscripts demands specialized knowledge, encompassing paleography, historical context, linguistic expertise, and scientific specialization—areas that are often underdeveloped among contemporary researchers and academics.”

Drawing on Leiden University Libraries’ Arabic manuscripts, a team of Western scientists held a workshop at the University of Sharjah in the United Arab Emirates in January 2025 to teach participants the method by which Arab and Muslim scientists wrote numbers in a numeral system called abjad, in reference to the Arabic alphabet, a right-to-left script.

The abjad is a numeral system in which the first of the 28-letter Arabic alphabet ‘alif’ represents 1, and the second letter ‘baa’ is 2 up to 9. The other letters stand for nine intervals of 10s and then those of 100s ending with 1000.

“The scientists in the Islamic tradition used abjad in combination with the sexagesimal system which is still used today for time (hours, minutes and seconds) and angles (degrees, arc minutes and arc seconds),” Wilfred, who organized the workshop, said.

This is the second workshop in nearly two months Western scientists hold [sic] at the University of Sharjah to present Arabic manuscripts to the Arab academic community and demonstrate the uses Arab and Muslim scientific instruments were put to in the Middle Ages. In them, the participants were made to read in detail the abjad numbers on an early astrolabe, an Arabic astronomical instrument.

Besides the Arabic manuscript in which the two lost works of Apollonius were found, there are extracts and studies in the volume tackling a variety of scientific traditions prevalent among the Arabs in the Middle Ages.

One chapter analyzes a figure from an 11th century manuscript attributed to al-Mu’taman ibn Hud, King of Saragossa between 1081 and 1085. The chapter shows how Muslim scientists managed to solve an ancient Greek geometry puzzle nearly half a millennium before a solution to the same problem was found in Europe. Muslim scientists’ solution of the puzzle, according to the chapter, “is part of a huge mathematical encyclopedia called the Book of Perfections of which a small fragment has been preserved.”

Quoting from yet another 14th century Arabic manuscript, the chapter shows how Muslim scientists could determine the geographical coordinates of no less than 160 cities with a high degree of accuracy and minimum error margin.

“The names of the cities appear in black and the numbers in red are the longitudes in degrees and minutes, and the latitude in degrees and minutes,” says Prof. Hogendijk. “The numbers are written in the alphabetical abjad system used by most astronomers, in which a numerical value is attributed to each letter. The first column begins with localities in the two provinces of Western and Eastern Azerbaijan in modern Iran.”

The book, “Prophets, Poets and Scholars; The Collections of the Middle Eastern Library of Leiden University” Editor: Arnoud Vrolijk, Kasper van Ommen, Karin Scheper & Tijmen Baarda, can be found on its Leiden University Press publication order page.

Regenerate damaged skin, cartilage, and bone with help from silkworms?

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A July 24, 2024 news item on phys.org highlights research into regenerating bone and skin, Note: A link has been removed,

Researchers are exploring new nature-based solutions to stimulate skin and bone repair.

In the cities of Trento and Rovereto in northern Italy and Bangkok in Thailand, scientists are busy rearing silkworms in nurseries. They’re hoping that the caterpillars’ silk can regenerate human tissue. For such a delicate medical procedure, only thoroughbreds will do.

“By changing the silkworm, you can change the chemistry,” said Professor Antonella Motta, a researcher in bioengineering at the University of Trento in Italy. That could, in turn, affect clinical outcomes. “This means the quality control should be very strict.”

Silk has been used in surgical sutures for hundreds of years and is now emerging as a promising nature-based option for triggering human tissue to self-regenerate. Researchers are also studying crab, shrimp and mussel shells and squid skin and bone for methods of restoring skin, bone and cartilage. This is particularly relevant as populations age.

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A July 23, 2024 article by Gareth Willmer for Horizon Magazine, the EU (European Union) research & innovation magazine, which originated the news item, provides more details,

‘Tissue engineering is a new strategy to solve problems caused by pathologies or trauma to the organs, as an alternative to transplants or artificial device implantations,’ said Motta, noting that these interventions can often fail or expire. ‘The idea is to use the natural ability of our bodies to rebuild the tissue.’

The research forms part of the five-year EU-funded SHIFT [Shaping Innovative Designs for Sustainable Tissue Engineering Products] project that Motta coordinates, which includes universities in Europe, as well as partners in Asia and Australia. Running until 2026, the research team aim to scale up methods for regenerating skin, bone and cartilage using bio-based polymers and to get them ready for clinical trials. The goal is to make them capable of repairing larger wounds and tissue damage.

The research builds on work carried out under the earlier REMIX [Regenerative Medicine Innovation Crossing – Research and Innovation Staff Exchange in Regenerative Medicine] project, also funded by the EU, which made important advances in understanding the different ways in which these biomaterials could be used. 

Building a scaffold

Silk, for instance, can be used to form a “scaffold” in damaged tissue that then activates cells to form new tissue and blood vessels. The process could be used to treat conditions such as diabetic ulcers and lower back pain caused by spinal disc degeneration. The SHIFT team have been exploring minimally invasive procedures for treatment, such as hydrogels that can be applied directly to the skin, or injected into bone or cartilage.

The approaches using both silkworms and some of the marine organisms have great potential, said Motta. 

‘We have three or four systems with different materials that are really promising,’ she said. By the end of SHIFT, the goal is to have two or three prototypes that can be developed together with start-up and spin-off companies created in collaboration with the project. 

One of the principles of the SHIFT team has been been exploring how best to harness the concept of a circular economy. For example, they are looking into how waste products from the textile and food industries can be reused in these treatments.

Yet with complicated interactions at a microscale, and the need to prevent the body from rejecting foreign materials, such tissue engineering is a big challenge. 

‘The complexity is high because the nature of biology is not easy,’ said Motta. ‘We cannot change the language of the cells, but instead have to learn to speak the same language as them.’

But she firmly believes the nature-based rather than synthetic approach is the way to go and thinks treatments harnessing SHIFT’s methods could become available in the early 2030s. 

‘I believe in this approach,’ said Motta. ‘Bone designed by nature is the best bone we can have.’

Skin care

Another EU-funded project known as SkinTERM [Skin Tissue Engineering and Regenerative Medicine: From skin repair to regeneration], which runs for almost five years until mid-2025, is also looking at novel ways to get tissue to self-regenerate, focusing on skin. To treat burns and other surface wounds today, a thin layer of skin is sometimes grafted from another part of the body. This can cause the appearance of disfiguring scars and the patient’s mobility may be impacted when the tissue contracts as it heals. Current skin-grafting methods can also be painful.

The SkinTERM team are therefore investigating how inducing the healing process in the networks of cells surrounding a wound might enable skin to repair itself. 

‘We could do much better if we move towards regeneration,’ said Dr Willeke Daamen, who coordinates SkinTERM as a researcher in soft tissue regeneration at Radboud University in Nijmegen, the Netherlands. ‘The ultimate goal would be to get the same situation before and after being wounded.’

Researchers are studying a particular mammal – the spiny mouse – which has a remarkable ability to heal without scarring. It is able to self-repair damage to other tissues like the heart and spinal cord too. This is also true of early foetal skin.

The team are examining these systems to learn more about how they work and the processes occurring in the area around cells, known as the extracellular matrix. They hope to identify factors that might have a role in the regenerative process, and test how it might be induced in humans. 

Kick-start

‘We’ve been trying to learn from those systems on how to kick-start such processes,’ said Daamen. ‘We’ve made progress in what kinds of compounds seem at least in part to be responsible for a regenerative response.’

Many lines of research are being carried out among a new generation of multidisciplinary scientists being trained in this area, and a lot has already been achieved, said Daamen.

They have managed to create scaffolds using different components related to skin regeneration, such as the proteins collagen and elastin. They have also collected a vast amount of data on genes and proteins with potential roles in regeneration. Their role will be further tested by using them on scar-prone cells cultured on collagen scaffolds.

‘The mechanisms are complex,’ said Dr Bouke Boekema, a senior researcher at the Association of Dutch Burn Centres in Beverwijk, the Netherlands, and vice-coordinator of SkinTERM. 

‘If you find a mechanism, the idea is that maybe you can tune it so that you can stimulate it. But there’s not necessarily one magic bullet.’

By the end of the project next year, Boekema hopes the research could result in some medical biomaterial options to test for clinical use. ‘It would be nice if several prototypes were available for testing to see if they improve outcomes in patients.’

Research in this article was funded by the Marie Skłodowska-Curie Actions (MSCA). The views of the interviewees don’t necessarily reflect those of the European Commission. If you liked this article, please consider sharing it on social media.

Interesting. Over these last few months, I’ve been stumbling across more than my usual number of regenerative medicine stories.

Leiden, European City of Science 2022, hosts EuroScience Open Forum (ESOF) 2022

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The 2022 EuroScience Open Forum (ESOF) runs from July 13 – 16, 2022 but the 2022 European City of Science programme runs for the entire year and a July 15, 2022 University of Leiden press release (received via email) announces a special anniversary date being celebrated by Europe’s current City of Science [Leiden, Netherlands]*,

The smallest statue in the world: Leiden physicists and sculptor build a
nano-Rembrandt

Researchers from Leiden University together with sculptor Jeroen Spijker
created a 3D-printed statue of Rembrandt van Rijn of 28 micrometers tall
– that’s a third of the thickness of a hair. The sculpture, that
isn’t visible to the naked eye, is on display at Museum De Lakenhal in
Leiden. Leiden is the birth town of the famous painter, and on his
birthday today, everyone can come and ‘see’ the statue for free.

To celebrate Leiden European City of Science 2022, Jeroen Spijker worked
with physicists Daniela Kraft and Rachel Doherty from Leiden University
on a micro-statue of Rembrandt made from polymer with a layer of
platinum. At just 28 micrometres tall, the statue, which was made with a
3D printer, is around a third of the thickness of a human hair. This
makes it the smallest work of art in the world, says Jeroen Spijker.

…

3D printed as small as possible
The work is based on a bronze sculpture of Rembrandt that Spijker had
previously made. This was scanned and printed as small as possible with
a 3D printer. This isn’t Leiden University’s first miniature work.

In 2020 Kraft and Doherty’s research group used the same 3D printer to
make the smallest boat in the world, which could even sail. At 30
micrometres, this was slightly larger than Rembrandt.

Discover the limits of scientific devices
Not only are such tiny creations fun challenges but they also help
scientific research. Kraft and Doherty are studying microswimmers:
microscopic particles that can move in a fluid environment. They print
these microswimmers themselves with a very accurate 3D printer. ‘The
Rembrandt project is helping us discover the limits of our devices,’
says Doherty. ‘How small can we print something?’

On display next to Rembrandt’s paintings
Visitors will see for themselves how this is invisible to the naked eye.
The statue will be in the same room as paintings by Rembrandt. There is
also a short film about the process. Jeroen Spijker: ‘I wanted to
create a statue that I could still accept as a work of art with my own
signature. Any smaller and there would have been too many
distortions.’

…

About Leiden2022 European City of Science
The nano-statue of Rembrandt was created as a project where art meets
science, one aspect of Leiden2022 European City of Science. The statue
will be on display at Museum De Lakenhal until 31 July.

Leiden is European City of Science in 2022: for a year Leiden is the
capital of European science. Leiden University is a proud partner of
Leiden2022. For an entire year Leiden2022 will be offering a programme
for anyone with an open and curious mind, a programme packed with
science, knowledge, art and expertise.

Here’s the statue,

A special photo of the Rembrandt, which cannot be seen with the naked eye. Courtesy: University of Leident

You can find more about Leiden 2022 European City of Science here. While it’s late for the 2022 EuroScience Open Forum, there’s a preview of the upcoming 2024 European City of Science to be held in Katowice, Poland, which will likely be the site of the 2024 EuroScience Open Forum (ESOF) as well.

*[Leiden, Netherlands] added July 15, 2022 at 1325 hours PT.

Transformational machine learning (TML)

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It seems machine learning is getting a tune-up. A November 29, 2021 news item on ScienceDaily describes research into improving machine learning from an international team of researchers,

Researchers have developed a new approach to machine learning that ‘learns how to learn’ and out-performs current machine learning methods for drug design, which in turn could accelerate the search for new disease treatments.

The method, called transformational machine learning (TML), was developed by a team from the UK, Sweden, India and Netherlands. It learns from multiple problems and improves performance while it learns.

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A November 29, 2021 University of Cambridge press release (also on EurekAlert), which originated the news item, describes the potential this new technique may have on drug discovery and more,

TML could accelerate the identification and production of new drugs by improving the machine learning systems which are used to identify them. The results are reported in the Proceedings of the National Academy of Sciences.

Most types of machine learning (ML) use labelled examples, and these examples are almost always represented in the computer using intrinsic features, such as the colour or shape of an object. The computer then forms general rules that relate the features to the labels.

“It’s sort of like teaching a child to identify different animals: this is a rabbit, this is a donkey and so on,” said Professor Ross King from Cambridge’s Department of Chemical Engineering and Biotechnology, who led the research. “If you teach a machine learning algorithm what a rabbit looks like, it will be able to tell whether an animal is or isn’t a rabbit. This is the way that most machine learning works – it deals with problems one at a time.”

However, this is not the way that human learning works: instead of dealing with a single issue at a time, we get better at learning because we have learned things in the past.

“To develop TML, we applied this approach to machine learning, and developed a system that learns information from previous problems it has encountered in order to better learn new problems,” said King, who is also a Fellow at The Alan Turing Institute. “Where a typical ML system has to start from scratch when learning to identify a new type of animal – say a kitten – TML can use the similarity to existing animals: kittens are cute like rabbits, but don’t have long ears like rabbits and donkeys. This makes TML a much more powerful approach to machine learning.”

The researchers demonstrated the effectiveness of their idea on thousands of problems from across science and engineering. They say it shows particular promise in the area of drug discovery, where this approach speeds up the process by checking what other ML models say about a particular molecule. A typical ML approach will search for drug molecules of a particular shape, for example. TML instead uses the connection of the drugs to other drug discovery problems.

“I was surprised how well it works – better than anything else we know for drug design,” said King. “It’s better at choosing drugs than humans are – and without the best science, we won’t get the best results.”

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

Transformational machine learning: Learning how to learn from many related scientific problems by Ivan Olier, Oghenejokpeme I. Orhobor, Tirtharaj Dash, Andy M. Davis, Larisa N. Soldatova, Joaquin Vanschoren, and Ross D. King. PNAS December 7, 2021 118 (49) e2108013118; DOI: https://doi.org/10.1073/pnas.2108013118

This paper appears to be open access.

Singapore contributes to art/science gallery on the International Space Station (ISS)

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A March 15, 2022 Nanyang Technological University press release (also on EurekAlert) announces Singapore’s contribution to an art gallery in space,

Two Singapore-designed artefacts are now orbiting around the Earth on the International Space Station (ISS), as part of Moon Gallery.

These artworks were successfully launched into space recently as part of a test flight by the Moon Gallery and will come back to Earth after 10 months.

Currently consisting of 64 artworks made by artists all around the world, the Moon gallery will eventually consist of 100 artworks, which will then be placed on the moon by 2025. Out of these 64 art pieces on the ISS, only two are Singaporean artworks.

…

Here’s Singapore’s contribution,

Caption: NTU [Nanyang Technological University] Singapore Assistant Professor Matteo Seita (left), who is holding the Cube of Interaction, and Ms Lakshmi Mohanbabu (right), who designed both cubes. The Structure & Reflectance cube in the foreground was 3D printed at NTU Singapore.. Credit: NTU Singapore

A December 8, 2021 news item on phys.org describes the project,

The Moon Gallery Foundation is developing an art gallery to be sent to the Moon, contributing to the establishment of the first lunar outpost and permanent museum on Earth’s only natural satellite. The international initiative will see one hundred artworks from artists around the world integrated into a 10 cm x 10 cm x 1 cm grid tray, which will fly to the Moon by 2025. The Moon Gallery aims to expand humanity’s cultural dialog beyond Earth. The gallery will meet the cosmos for the first time in low Earth orbit in 2022 in a test flight.

The test flight is in collaboration with Nanoracks, a private in-space service provider. The gallery is set to fly to the International Space Station (ISS) aboard the NG-17 rocket as part of a Northrop Grumman Cygnus resupply mission in February of 2022. The art projects featured in the gallery will reach the final frontier of human habitat in space, and mark the historical meeting point of the Moon Gallery and the cosmos. Reaching low Earth orbit on the way to the Moon is a pivotal first step in extending our cultural dialog to space.

On its return flight, the Moon Gallery will become a part of the NanoLab technical payload, a module for space research experiments. The character of the gallery will offer a diverse range of materials and behaviors for camera observations and performance tests with NanoLab.

In return, Moon Gallery artists will get a chance to learn about the performance of their artworks in space. The result of these observations will serve as a solid basis for the subsequent Moon Gallery missions and a source of a valuable learning experience for future space artists. The test flight to the ISS is a precursor mission, contributing to the understanding of future possibilities for art in space and strengthening collaboration between the art and space sectors.

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A December 8, 2021 NYU press release on EurekAlert, which originated the news item, provides more detail about the art from Singapore,

STRUCTURE & REFLECTANCE CUBE

Our every perception, analysis, and thought reflect the influences from our surroundings and the Universe in a world of collaboration, communication and interaction, making it possible to explore the real, the imagined and the unknown. The ‘Structure and Reflectance’ cube, a marriage of Art and Technology, is one of the hundred artworks selected by the Moon Gallery, with a unifying message of an integrated world, making it a quintessential signature of humankind on the Moon.

Ms Lakshmi Mohanbabu, a Singaporean architect and designer, is the first and only local artist to have her artwork selected for the Moon Gallery. Coined the ‘Structure and Reflectance’ cube, Lakshmi’s art is a marriage of Art and Technology and is one of the hundred artworks selected by the Moon Gallery. The cube signifies a unifying message of an integrated world, making it a quintessential signature of humankind on the Moon.

The early-stage prototyping and design iterations of the ‘Structure and Reflectance’ cube were performed with Additive Manufacturing, otherwise known as 3D printing, at Nanyang Technological University, Singapore’s (NTU Singapore)Singapore Centre for 3D Printing (SC3DP). This was part of a collaborative project supported by the National Additive Manufacturing Innovation Cluster (NAMIC), a national programme office which accelerates the adoption and commercialisation of additive manufacturing technologies. Previously, the NTU Singapore team at SC3DP produced a few iterations of Moon-Cube using metal 3D printing in various materials such as Inconel and Stainless Steel to evaluate the best suited material.

The newest iteration of the cube comprises crystals—ingrained in the cube via additive manufacturing technology— revealed to the naked eye by the microscopic differences in their surface roughness, which reflect light along different directions.

“Additive Manufacturing is suitable for enabling this level of control over the crystal structure of solids. More specifically, the work was created using ‘laser powder bed fusion technology’ a metal additive manufacturing process which allows us to control the surface roughness through varying the laser parameter,” said Dr Matteo Seita, Nanyang Assistant Professor, NTU Singapore, is the Principal Investigator overseeing the project for the current cube design.  

Dr Seita shared the meaning behind the materials used, “Like people, materials have a complex ‘structure’ resulting from their history—the sequence of processes that have shaped their constituent parts—which underpins their differences. Masked by an exterior façade, this structure often reveals little of the underlying quality in materials or people. The cube is a material representation of a human’s complex structure embodied in a block of metal consisting of two crystals with distinct reflectivity and complementary shape.”

Ms Lakshmi added, “The optical contrast on the cube surface from the crystals generates an intricate geometry which signifies the duality of man: the complexity of hidden thought and expressed emotion. This duality is reflected by the surface of the Moon where one side remains in plain sight, while the other has remained hidden to humankind for centuries; until space travel finally allowed humanity to gaze upon it. The bright portion of the visible side of the Moon is dependent on the Moon’s position relative to the Earth and the Sun. Thus, what we see is a function of our viewpoint.”

The hidden structure of materials, people, and the Moon are visualized as reflections of light through art and science in this cube. Expressed in the Structure & Reflectance cube is the concept of human’s duality—represented by two crystals with different reflectance—which appears to the observer as a function of their perspective.

Dr Ho Chaw Sing, Co-Founder and Managing Director of NAMIC said, “Space is humanity’s next frontier. Being the only Singaporean – among a selected few from the global community – Lakshmi’s 3D printed cube presents a unique perspective through the fusion of art and technology. We are proud to have played a small role supporting her in this ‘moon-shot’ initiative.”

Lakshmi views each artwork as a portrayal of humanity’s quests to discover the secrets of the Universe and—fused into a single cube—embody the unity of humankind, which transcends our differences in culture, religion, and social status.

The first cube face, the Primary, is divided into two triangles and depicts the two faces of the Moon, one visible to us from the earth and the other hidden from our view.

The second cube face, the Windmill, has two spiralling windmill forms, one clockwise and the other counter-clockwise, representing our existence, energy, and time.

The third cube face, the Dromenon, is a labyrinth form of nested squares, which represents the layers that we—as space explorers—are unravelling to discover the enigma of the Universe. 

The fourth cube face, the Nautilus, reflects the spiralling form of our DNA that makes each of us unique, a shape reflected in the form of our galaxy.

Not having heard of the Moon Gallery or the Moon Gallery Foundation, I did a little research. There’s a LinkedIn profile for the Moon Gallery Foundation (both the foundation and the gallery are located in Holland [Netherlands]),

Moon Gallery is where art and space meet. We aim to set up the first permanent museum on the Moon and develop a culture for future interplanetary society.

Moon Gallery will launch 100 artefacts to the Moon within the compact format of 10 x 10 x 1cm plate on a lunar lander exterior panelling no later than 2025. We suggest bringing this collection of ideas as the seeds of a new culture. We believe that culture makes a distinction between mere survival and life. Moon Gallery is a symbolic gesture that has a real influence – a way to reboot culture, rethink our values for better living on Earth planet.

…

The Moon Gallery has its own website, where I found more information about events, artists, and partners such as Nanoracks,

Nanoracks is dedicated to using our unique expertise to solve key problems both in space and on the Earth – all while lowering the barriers to entry of space exploration. Nanoracks’s main office is in Houston, Texas. The business development office is in Washington, D.C., and additional offices are located in Abu Dhabi, United Arab Emirates (UAE) and Turin, Italy. Nanoracks provides tools, hardware and services that allow other companies, organizations and governments to conduct research and other projects in space. Some of Nanoracks customers include Student Spaceflight Experiments Program (SSEP), the European Space Agency (ESA), the German Space Agency (DLR), NASA, Planet Labs, Space Florida, Virgin Galactic, Adidas, Aerospace Corporation, National Reconnaissance Office (NRO), UAE Space Agency, Mohammed bin Rashid Space Centre (MBRSC), and the Beijing Institute of Technology.

You can find the Nanoracks website here.

Toronto’s (Canada) ArtSci Salon offers: Naturalized Encounters (a series of international, networked meals known as “Follow the Spread” starting Sunday, October 3, 2021

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My September 26, 2021 Art/Sci Salon notice (received via email) provides these details,

Naturalization = The ecological phenomenon in which a species, taxon, or population of exotic (as opposed to native) origin integrates into a given ecosystem, becoming capable of reproducing and growing in it, and proceeds to disseminate spontaneously. In some instances, the presence of a species in a given ecosystem is so ancient that it cannot be presupposed whether it is native or introduced
How does adaptation through naturalization occur? What happens to the native population? How does coexistence happen?

Our first event will revolve around the Solanum Melongena, a plant species in the nightshade family Solanaceae commonly known as the eggplant. This plant (and the many different names it goes by Aubergine, Melanzana, Brinjal, Berenjena, باذنجان, vânătă, 茄子,بادمجان) uncertain origins, grown worldwide for its edible fruit. Eggplants exist in many shapes, sizes and colors.

Our event will be a harvest potluck, with dialogues, storytelling, and exchanges about and beyond food. Our guests will engage in creative interventions to reflect on the many ways food, and food mobility affects all sentient beings, both humans and non-humans; peoples and civilizations; individuals’ health and collective traditions. Food is nourishment, care, medicine, and art. Food is political. Food is ultimately about our survival.

This is the first of a series of networked meals titled “FOLLOW THE SPREAD,” which will be staged around the world and across time zones throughout Fall 2021-Spring 2022 in Canada (October 3, Spring 2022), Norway (October 7), the Netherlands and Taiwan (Spring 2022).

Join us online to meet 10 Canadian artists and scholars as they launch the series in Toronto and engage in a nourishing and inspiring feast

…

Amira Alamary
TBA

Antje Budde
Antje Budde is a conceptual, queer-feminist, interdisciplinary experimental scholar-artist and an Associate Professor of Theatre Studies, Cultural Communication and Modern Chinese Studies at the Centre for Drama, Theatre and Performance Studies, University of Toronto. Antje has created multi-disciplinary artistic works in Germany, China and Canada and works tri-lingually in German, English and Mandarin. She is the founder of a number of queerly feminist performing art projects including most recently the (DDL)2 or (Digital Dramaturgy Lab)Squared – a platform for experimental explorations of digital culture, creative labor, integration of arts and science, and technology in performance. She is interested in the intersections of natural sciences, the arts, engineering and computer science.

Charmaine Lurch
Charmaine Lurch is a multidisciplinary artist whose painting, sculpture, and social engagement reveal the intricacies and complexities of the relationships between us and our environments. Her sculptures, installations, and interventions produce enchantment as she skillfully contends with what is visible and present in conjunction with what remains unsaid or unnoticed. Lurch applies her experience in community arts and education to create inviting entry points into overwhelmingly complex and urgent racial, ecological, and historical reckonings.

Lurch’s work contends with both spatiality and temporality, enchanting her subject matter with multiple possibilities for engagement. This can be seen in the interplay between light, wire, and space in her intricate wire sculptures of bees and pollen grains, and in what scholar Tiffany Lethabo King refers to as the “open edgelessness” of Sycorax. A sensuous dynamism belies the everyday tasks reflected in her charcoal-on-parchment series Being, Belonging and Grace. Lurch’s particular evocations and explorations of space and time invite an analysis of their own, and her work has been engaged with by academics. These include King, who chose Sycorax Gesture, a charcoal illustration for the cover of her book The Black Shoals: Offshore Formations of Black and Native Studies, in which King discusses Lurch’s work in depth. Scholar Katherine McKittrick both inserted and engaged with Lurch’s work in her latest notable book, Dear Science & Other Stories.

Dave Kemp
Dave Kemp is a visual artist whose practice looks at the intersections and interactions between art, science and technology: particularly at how these fields shape our perception and understanding of the world. His artworks have been exhibited widely at venues such as at the McIntosh Gallery, The Agnes Etherington Art Centre, Art Gallery of Mississauga, The Ontario Science Centre, York Quay Gallery, Interaccess, Modern Fuel Artist-Run Centre, and as part of the Switch video festival in Nenagh, Ireland. His works are also included in the permanent collections of the Agnes Etherington Art Centre and the Canada Council Art Bank.

Dolores Steinman
Dolores Steinman is a trained pediatrician who holds a Ph.D. from the University of Toronto. She is very active in several Art/Science communities locally and internationally.

Elaine Whittaker
Elaine Whittaker is a Canadian visual artist working at the intersection of art, science, medicine, and ecology. She considers biology as contemporary art practice and as the basis for her installations, sculptures, paintings, drawings, and digital images. Whittaker has exhibited in art and science galleries and museums in Canada, France, Italy, UK, Ireland, Latvia, China, South Korea, Australia, Mexico, and the U.S. Artwork created as Artist-in-Residence with the Pelling Laboratory for Augmented Biology (University of Ottawa) was exhibited in La Fabrique du Vivant at the Pompidou Centre, Paris  in 2019.  She was one of the first Artists-in-Residence with the Ontario Science Centre in partnership with the Museum of Contemporary Art Toronto. Her work has also been featured in art, literary, and medical magazines, and books, including Bio Art: Altered Realities by William Myers (2015).

Elizabeth Littlejohn
Elizabeth Littlejohn is a communications professor, human rights activist, photojournalist, and documentary film-maker. She has written for Rabble.ca for the past thirteen years on social movements, sustainable urban planning, and climate change. As a running gun social movement videographer, she has filmed internationally. Her articles, photojournalism, and videos have documented Occupy, Idle No More, and climate change movements, and her photographs have been printed in NOW Magazine, the Toronto Star, and Our Times.

Recently Elizabeth Littlejohn has completed ‘The City Island’, a feature-length documentary she directed about the razing of homes on the Toronto Islands and the islanders’ stewardship of the park system, with the support of the Canada Council. Currently, Elizabeth is developing the Toronto Island Puzzle Tour, an augmented-reality smartphone application with five locales depicting hidden history of the Toronto Island, and funded by the City of Toronto’s Artworx Grant.

Gita Hashemi
Gita Hashemi works in visual and performance art, digital and net art, and language-based art including live embodied writing, and in publishing. Her transdisciplinary, multi-platform and often site-responsive projects explore historical, trans-border and marginalized narratives and their traces in contemporary contexts. She has received numerous project grants from Canadian arts councils, and won awards from Toronto Community Foundation, Baddeck International New Media Festival, American Ad Federation, and Ontario Association of Art Galleries among others. Hashemi is an Ontario Heritage Trust’s Doris McCarthy Artist in Residence in 2021 with a land-based project. Her work has been exhibited at many international venues including SIGGRAPH, Los Angeles; Center for Book Arts, New York; Yerba Buena Center for the Arts, San Francisco; Plug-In, Basel; Casoria Museum of Contemporary Art, Naples; Al Kahf Art Gallery, Bethlehem; Red House Centre for Culture, Sofia; Museo de Arte Contemporaneo de Yucatan, Merida; National Museum of Contemporary Art, Bucharest; Worth Ryder Gallery, Berkeley; Museo de Arte Contemporaneo de Santa Fe, Argentina; Museum of Movements, Malmo; and JolibaZWO, Berlin among others. In Canada her work has been presented at A Space Gallery, York Quay Gallery, YYZ, MAI, and Carlton University Art Gallery. She has exhibited in numerous festivals including Electroshock, France; VI Salon y coloquio internacional de art digital, Havana; New Media Art Festival, Bangkok; Biennale of Electronic Art, Perth; and New Music and Art Festival, Bowling Green and others.

Nina Czegledy
Toronto based artist, curator, educator, works internationally on collaborative art, science & technology projects. The changing perception of the human body and its environment, as well as paradigm shifts in the arts, inform her projects. She has exhibited and published widely, won awards for her artwork and has initiated, led and participated in workshops, forums and festivals worldwide at international events.

Roberta Buiani
Artistic Director of the ArtSci Salon at the Fields Institute for Research in Mathematical Sciences (Toronto). Her artistic work has travelled to art festivals (Transmediale; Hemispheric Institute Encuentro; Brazil), community centers and galleries (the Free Gallery Toronto; Immigrant Movement International, Queens, Museum of Toronto), and scientific institutions (RPI; the Fields Institute). She is a research associate at the Centre for Feminist Research and a Scholar in Residence at Sensorium: Centre for Digital Arts and Technology, at York University.

Tune in on Oct 3 [2021] at 10:30 AM EDT; 4:30 PM CET; 10:30 PM CST [Note: For those of us on the West Coast, that will 7:30 am PDT]

To view the video on Sunday, Oct. 3, 2021, just go to the ‘Naturalized Encounters’ webpage on the ArtSci Salon website and scroll down.

Memristors, it’s all about the oxides

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I have one research announcement from China and another from the Netherlands, both of which concern memristors and oxides.

China

A May 17, 2021 news item on Nanowerk announces work, which suggests that memristors may not need to rely solely on oxides but could instead utilize light more gainfully,

Scientists are getting better at making neuron-like junctions for computers that mimic the human brain’s random information processing, storage and recall. Fei Zhuge of the Chinese Academy of Sciences and colleagues reviewed the latest developments in the design of these ‘memristors’ for the journal Science and Technology of Advanced Materials …

Computers apply artificial intelligence programs to recall previously learned information and make predictions. These programs are extremely energy- and time-intensive: typically, vast volumes of data must be transferred between separate memory and processing units. To solve this issue, researchers have been developing computer hardware that allows for more random and simultaneous information transfer and storage, much like the human brain.

Electronic circuits in these ‘neuromorphic’ computers include memristors that resemble the junctions between neurons called synapses. Energy flows through a material from one electrode to another, much like a neuron firing a signal across the synapse to the next neuron. Scientists are now finding ways to better tune this intermediate material so the information flow is more stable and reliable.

…

I had no success locating the original news release, which originated the news item, but have found this May 17, 2021 news item on eedesignit.com, which provides the remaining portion of the news release.

“Oxides are the most widely used materials in memristors,” said Zhuge. “But oxide memristors have unsatisfactory stability and reliability. Oxide-based hybrid structures can effectively improve this.”

Memristors are usually made of an oxide-based material sandwiched between two electrodes. Researchers are getting better results when they combine two or more layers of different oxide-based materials between the electrodes. When an electrical current flows through the network, it induces ions to drift within the layers. The ions’ movements ultimately change the memristor’s resistance, which is necessary to send or stop a signal through the junction.

Memristors can be tuned further by changing the compounds used for electrodes or by adjusting the intermediate oxide-based materials. Zhuge and his team are currently developing optoelectronic neuromorphic computers based on optically-controlled oxide memristors. Compared to electronic memristors, photonic ones are expected to have higher operation speeds and lower energy consumption. They could be used to construct next generation artificial visual systems with high computing efficiency.

Now for a picture that accompanied the news release, which follows,

Fig. The all-optically controlled memristor developed for optoelectronic neuromorphic computing (Image by NIMTE)

Here’s the February 7, 2021 Ningbo Institute of Materials Technology and Engineering (NIMTE) press release featuring this work and a more technical description,

A research group led by Prof. ZHUGE Fei at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) developed an all-optically controlled (AOC) analog memristor, whose memconductance can be reversibly tuned by varying only the wavelength of the controlling light.

As the next generation of artificial intelligence (AI), neuromorphic computing (NC) emulates the neural structure and operation of the human brain at the physical level, and thus can efficiently perform multiple advanced computing tasks such as learning, recognition and cognition.

Memristors are promising candidates for NC thanks to the feasibility of high-density 3D integration and low energy consumption. Among them, the emerging optoelectronic memristors are competitive by virtue of combining the advantages of both photonics and electronics. However, the reversible tuning of memconductance depends highly on the electric excitation, which have severely limited the development and application of optoelectronic NC.

To address this issue, researchers at NIMTE proposed a bilayered oxide AOC memristor, based on the relatively mature semiconductor material InGaZnO and a memconductance tuning mechanism of light-induced electron trapping and detrapping.

The traditional electrical memristors require strong electrical stimuli to tune their memconductance, leading to high power consumption, a large amount of Joule heat, microstructural change triggered by the Joule heat, and even high crosstalk in memristor crossbars.

On the contrary, the developed AOC memristor does not involve microstructure changes, and can operate upon weak light irradiation with light power density of only 20 μW cm-2, which has provided a new approach to overcome the instability of the memristor.

Specifically, the AOC memristor can serve as an excellent synaptic emulator and thus mimic spike-timing-dependent plasticity (STDP) which is an important learning rule in the brain, indicating its potential applications in AOC spiking neural networks for high-efficiency optoelectronic NC.

Moreover, compared to purely optical computing, the optoelectronic computing using our AOC memristor showed higher practical feasibility, on account of the simple structure and fabrication process of the device.

The study may shed light on the in-depth research and practical application of optoelectronic NC, and thus promote the development of the new generation of AI.

This work was supported by the National Natural Science Foundation of China (No. 61674156 and 61874125), the Strategic Priority Research Program of Chinese Academy of Sciences (No. XDB32050204), and the Zhejiang Provincial Natural Science Foundation of China (No. LD19E020001).

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

Hybrid oxide brain-inspired neuromorphic devices for hardware implementation of artificial intelligence by Jingrui Wang, Xia Zhuge & Fei Zhuge. Science and Technology of Advanced Materials Volume 22, 2021 – Issue 1 Pages 326-344 DOI: https://doi.org/10.1080/14686996.2021.1911277 Published online:14 May 2021

This paper appears to be open access.

Netherlands

In this case, a May 18, 2021 news item on Nanowerk marries oxides to spintronics,

Classic computers use binary values (0/1) to perform. By contrast, our brain cells can use more values to operate, making them more energy-efficient than computers. This is why scientists are interested in neuromorphic (brain-like) computing.

Physicists from the University of Groningen (the Netherlands) have used a complex oxide to create elements comparable to the neurons and synapses in the brain using spins, a magnetic property of electrons.

…

The press release, which follows, was accompanied by this image illustrating the work,

Caption: Schematic of the proposed device structure for neuromorphic spintronic memristors. The write path is between the terminals through the top layer (black dotted line), the read path goes through the device stack (red dotted line). The right side of the figure indicates how the choice of substrate dictates whether the device will show deterministic or probabilistic behaviour. Credit: Banerjee group, University of Groningen

A May 18, 2021 University of Groningen press release (also on EurekAlert), which originated the news item, adds more ‘spin’ to the story,

Although computers can do straightforward calculations much faster than humans, our brains outperform silicon machines in tasks like object recognition. Furthermore, our brain uses less energy than computers. Part of this can be explained by the way our brain operates: whereas a computer uses a binary system (with values 0 or 1), brain cells can provide more analogue signals with a range of values.

Thin films

The operation of our brains can be simulated in computers, but the basic architecture still relies on a binary system. That is why scientist look for ways to expand this, creating hardware that is more brain-like, but will also interface with normal computers. ‘One idea is to create magnetic bits that can have intermediate states’, says Tamalika Banerjee, Professor of Spintronics of Functional Materials at the Zernike Institute for Advanced Materials, University of Groningen. She works on spintronics, which uses a magnetic property of electrons called ‘spin’ to transport, manipulate and store information.

In this study, her PhD student Anouk Goossens, first author of the paper, created thin films of a ferromagnetic metal (strontium-ruthenate oxide, SRO) grown on a substrate of strontium titanate oxide. The resulting thin film contained magnetic domains that were perpendicular to the plane of the film. ‘These can be switched more efficiently than in-plane magnetic domains’, explains Goossens. By adapting the growth conditions, it is possible to control the crystal orientation in the SRO. Previously, out-of-plane magnetic domains have been made using other techniques, but these typically require complex layer structures.

Magnetic anisotropy

The magnetic domains can be switched using a current through a platinum electrode on top of the SRO. Goossens: ‘When the magnetic domains are oriented perfectly perpendicular to the film, this switching is deterministic: the entire domain will switch.’ However, when the magnetic domains are slightly tilted, the response is probabilistic: not all the domains are the same, and intermediate values occur when only part of the crystals in the domain have switched.

By choosing variants of the substrate on which the SRO is grown, the scientists can control its magnetic anisotropy. This allows them to produce two different spintronic devices. ‘This magnetic anisotropy is exactly what we wanted’, says Goossens. ‘Probabilistic switching compares to how neurons function, while the deterministic switching is more like a synapse.’

The scientists expect that in the future, brain-like computer hardware can be created by combining these different domains in a spintronic device that can be connected to standard silicon-based circuits. Furthermore, probabilistic switching would also allow for stochastic computing, a promising technology which represents continuous values by streams of random bits. Banerjee: ‘We have found a way to control intermediate states, not just for memory but also for computing.’

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

Anisotropy and Current Control of Magnetization in SrRuO3/SrTiO3 Heterostructures for Spin-Memristors by A.S. Goossens, M.A.T. Leiviskä and T. Banerjee. Frontiers in Nanotechnology DOI: https://doi.org/10.3389/fnano.2021.680468 Published: 18 May 2021

This appears to be open access.

Science policy updates (INGSA in Canada and SCWIST)

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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.