Science
NGen Funding Continues to Support Canada's COVID-19 Response – GlobeNewswire
GUELPH, Ontario, and Mississauga, Ontario, June 02, 2020 (GLOBE NEWSWIRE) — Next Generation Manufacturing Canada (NGen), the industry-led organization behind Canada’s Advanced Manufacturing Supercluster, has announced funding for Precision Biomonitoring to support the company’s production of test kits to identify COVID-19.
Precision Biomonitoring has received almost $5 million in funding to work directly with Canadian manufacturers to increase production of its TripleLock™ SARS-CoV-2 Go-Strips, a rapid response test that will allow for the early identification of COVID-19.
Rapid, accurate and available testing for COVID-19 is critical to the measures being undertaken by health authorities in Canada as they work to control the spread of the virus and move towards reopening the economy, ensuring the safety of Canadians as they head back into the workplace. Testing capacity has been an ongoing issue as global demand for test kits coupled with limited domestic supply has created shortages.
“Widespread testing is going to be an important part of our vigilance as Canada continues to flatten the curve. I am happy to see the superclusters stepping up in a big way to leverage their membership and Canada’s strong industrial base as part of this effort. The rapid manufacturing of these point-of-care test kits will help ensure that more Canadians can be tested for COVID-19 in a timely manner,” said the Honourable Navdeep Bains, Minister of Innovation, Science and Industry.
“Collaboration among Canada’s advanced manufacturing companies has allowed for a rapid response to the COVID-19 pandemic, creating innovative solutions and mobilizing advanced technologies to address the demand for test kits,” said Jayson Myers, CEO at NGen. “The flexibility and adaptability that advanced manufacturing allows has been critically important in addressing the challenges presented by COVID-19, and will continue to be so as governments move to re-open the Canadian economy.”
Leveraging the capabilities of Canadian manufacturers and partners such as Evik Diagnostics, the Canadian Food Inspection Agency, Shared Value Solutions, McMaster Health Science Centre, Sunnybrook Health Science Centre and the Canadian National Microbiology Lab, Precision Biomonitoring anticipates a production rate capacity of 10,000 units per day or greater.
“Advancing Canadian manufacturing enables us to leverage local capabilities to mitigate manufacturing challenges,” says John Laughlin, CTO at NGen. “We are proud to help drive these collaborative relationships that will position Canada as a world leader in manufacturing point-of-need DNA surveillance and detection tools and ensure that all Canadians, including indigenous peoples, will have adequate access to COVID-19 testing.”
“Developing Canadian manufacturing is not only promising for our response efforts for COVID-19, but also provides a strong foundation as we look to expand into the growing mobile DNA applications market,” says Mario Thomas, CEO, Precision Biomonitoring.
The funding for the project comes from NGen’s commitment to invest $50 million to support companies as they rapidly respond to the COVID-19 pandemic by building a Canadian supply of critically needed technologies, equipment, and medical devices.
About NGen – Next Generation Manufacturing Canada
NGen is the industry-led community behind Canada’s most transformative advanced manufacturing projects. NGen members come from every part of the country and cut across Canada’s manufacturing, technology, advanced research, and start-ups sectors. NGen is an objective facilitator of connections and collaboration among its members, identifying opportunities, building capabilities, and supporting advanced manufacturing decisions. NGen’s industry collaborations bring together talent, opportunity, funding, and business know-how to reduce risk and help business leaders make better choices. NGen is Canada’s Supercluster for Advanced Manufacturing, securing funding from public and private sources, including $230 million in matching dollars from the federal government’s Innovation Superclusters Initiative, to support greater private sector investment in advanced manufacturing projects. NGen seeks to add $13.5 billion dollars and 13,500 new jobs to the economy over the next 10 years by growing world-leading advanced manufacturing capabilities in Canada.
About Precision Biomonitoring
Founded in 2016 by a team of scientists from the University of Guelph’s Biodiversity Institute of Ontario, Precision Biomonitoring provides TripleLock™ onsite eDNA surveillance platform solutions that give customers earlier detection of organisms for a more rapid response. Customers are any organizations that need onsite surveillance and rapid identification of any organism in any environment. The Precision Biomonitoring team is at the forefront of technological innovations in the genomics industry. Our vision is a world where we can identify any organism on the spot, in an instant, anywhere on the planet.
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Science
Marine plankton could act as alert in mass extinction event: UVic researcher – Saanich News
A University of Victoria micropaleontologist found that marine plankton may act as an early alert system before a mass extinction occurs.
With help from collaborators at the University of Bristol and Harvard, Andy Fraass’ newest paper in the Nature journal shows that after an analysis of fossil records showed that plankton community structures change before a mass extinction event.
“One of the major findings of the paper was how communities respond to climate events in the past depends on the previous climate,” Fraass said in a news release. “That means that we need to spend a lot more effort understanding recent communities, prior to industrialization. We need to work out what community structure looked like before human-caused climate change, and what has happened since, to do a better job at predicting what will happen in the future.”
According to the release, the fossil record is the most complete and extensive archive of biological changes available to science and by applying advanced computational analyses to the archive, researchers were able to detail the global community structure of the oceans dating back millions of years.
A key finding of the study was that during the “early eocene climatic optimum,” a geological era with sustained high global temperatures equivalent to today’s worst case global warming scenarios, marine plankton communities moved to higher latitudes and only the most specialized plankton remained near the equator, suggesting that the tropical temperatures prevented higher amounts of biodiversity.
“Considering that three billion people live in the tropics, the lack of biodiversity at higher temperatures is not great news,” paper co-leader Adam Woodhouse said in the release.
Next, the team plans to apply similar research methods to other marine plankton groups.
Read More: Global study, UVic researcher analyze how mammals responded during pandemic
Science
The largest marine reptile ever could match blue whales in size – Ars Technica
Blue whales have been considered the largest creatures to ever live on Earth. With a maximum length of nearly 30 meters and weighing nearly 200 tons, they are the all-time undisputed heavyweight champions of the animal kingdom.
Now, digging on a beach in Somerset, UK, a team of British paleontologists found the remains of an ichthyosaur, a marine reptile that could give the whales some competition. “It is quite remarkable to think that gigantic, blue-whale-sized ichthyosaurs were swimming in the oceans around what was the UK during the Triassic Period,” said Dean Lomax, a paleontologist at the University of Manchester who led the study.
Giant jawbones
Ichthyosaurs were found in the seas through much of the Mesozoic era, appearing as early as 250 million years ago. They had four limbs that looked like paddles, vertical tail fins that extended downward in most species, and generally looked like large, reptilian dolphins with elongated narrow jaws lined with teeth. And some of them were really huge. The largest ichthyosaur skeleton so far was found in British Columbia, Canada, measured 21 meters, and belonged to a particularly massive ichthyosaur called Shonisaurus sikanniensis. But it seems they could get even larger than that.
What Lomax’s team found in Somerset was a surangular, a long, curved bone that all reptiles have at the top of the lower jaw, behind the teeth. The bone measured 2.3 meters—compared to the surangular found in the Shonisaurus sikanniensis skeleton, it was 25 percent larger. Using simple scaling and assuming the same body proportions, Lomax’s team estimated the size of this newly found ichthyosaur at somewhere between 22 and 26 meters, which would make it the largest marine reptile ever. But there was one more thing.
Examining the surangular, the team did not find signs of the external fundamental system (EFS), which is a band of tissue present in the outermost cortex of the bone. Its formation marks a slowdown in bone growth, indicating skeletal maturity. In other words, the giant ichthyosaur was most likely young and still growing when it died.
Correcting the past
In 1846, five large bones were found at the Aust Cliff near Bristol in southwestern England. Dug out from the upper Triassic rock formation, they were dubbed “dinosaurian limb bone shafts” and were exhibited in the Bristol Museum, where one of them was destroyed by bombing during World War II.
But in 2005, Peter M. Galton, a British paleontologist then working at the University of Bridgeport, noticed something strange in one of the remaining Aust Cliff bones. He described it as an “unusual foramen” and suggested it was a nutrient passage. Later studies generally kept attributing those bones to dinosaurs but pointed out things like an unusual microstructure that was difficult to explain.
According to Lomax, all this confusion was because the Aust Cliff bones did not belong to dinosaurs and were not parts of limbs. He pointed out that the nutrient foramen morphology, shape, and microstructure matched with the ichthyosaur’s bone found in Somerset. The difference was that the EFS—the mark of mature bones—was present on the Aust Cliff bones. If Lomax is correct and they really were parts of ichthyosaurs’ surangular, they belonged to a grown individual.
And using the same scaling technique applied to the Somerset surangular, Lomax estimated this grown individual to be over 30 meters long—slightly larger than the biggest confirmed blue whale.
Looming extinction
“Late Triassic ichthyosaurs likely reached the known biological limits of vertebrates in terms of size. So much about these giants is still shrouded by mystery, but one fossil at a time, we will be able to unravel their secrets,” said Marcello Perillo, a member of the Lomax team responsible for examining the internal structure of the bones.
This mystery beast didn’t last long, though. The surangular bone found in Somerset was buried just beneath a layer full of seismite and tsunamite rocks that indicate the onset of the end-Triassic mass extinction event, one of the five mass extinctions in Earth’s history. The Ichthyotian severnensis, as Lomax and his team named the species, probably managed to reach an unbelievable size but was wiped out soon after.
The end-Triassic mass extinction was not the end of all ichthyosaurs, though. They survived but never reached similar sizes again. They faced competition from plesiosaurs and sharks that were more agile and swam much faster, and they likely competed for the same habitats and food sources. The last known ichthyosaurs went extinct roughly 90 million years ago.
PLOS ONE, 2024. DOI: 10.1371/journal.pone.0300289
Science
Jeremy Hansen – The Canadian Encyclopedia
Early Life and Education
Jeremy Hansen grew up on a farm near the community of Ailsa Craig, Ontario, where he attended elementary school. His family moved to Ingersoll,
Ontario, where he attended Ingersoll District Collegiate Institute. At age 12 he joined the 614 Royal Canadian Air Cadet Squadron in London, Ontario. At 16 he earned his Air Cadet
glider pilot wings and at 17 he earned his private pilot licence and wings. After graduating from high school and Air Cadets, Hansen was accepted for officer training in the Canadian Armed Forces (CAF). He was trained at Chilliwack, British Columbia, and the Royal Military College at Saint-Jean-sur-Richelieu,
Quebec. Hansen then enrolled in the Royal Military College of Canada in Kingston,
Ontario. In 1999, he completed a Bachelor of Science in space science with First Class Honours and was a Top Air Force Graduate from the Royal Military College. In 2000, he completed his Master of Science in physics with a focus on wide field of view satellite tracking.
CAF Pilot
In 2003, Jeremy Hansen completed training as a CF-18 fighter pilot with the 410 Tactical Fighter Operational Training Squadron at Cold Lake, Alberta.
From 2004 to 2009, he served by flying CF-18s with the 441 Tactical Fighter Squadron and the 409 Tactical Fighter Squadron. He also flew as Combat Operations Officer at 4 Wing Cold Lake. Hansen’s responsibilities included NORAD operations effectiveness,
Arctic flying operations and deployed exercises. He was promoted to the rank of colonel in 2017. (See also Royal Canadian Air Force.)
Career as an Astronaut
In May 2009, Jeremy Hansen and David Saint-Jacques were chosen out of 5,351 applicants in the Canadian Space Agency’s
(CSA) third Canadian Astronaut Recruitment Campaign. He graduated from Astronaut Candidate Training in 2011 and began working at the Mission Control Center in Houston, Texas, as capsule communicator (capcom, the person in Mission Control who speaks directly
to the astronauts in space.
As a CSA astronaut, Hansen continues to develop his skills. In 2013, he underwent training in the High Arctic and learned how to conduct geological fieldwork (see Arctic Archipelago;
Geology). That same year, he participated in the European Space Agency’s CAVES program in Sardinia, Italy. In that human performance experiment Hansen lived underground for six days.
In 2014, Hansen was a member of the crew of NASA Extreme Environment Mission Operations (NEEMO) 19. He spent seven days off Key Largo, Florida, living in the Aquarius habitat on the ocean floor, which is used to simulate conditions of the International
Space Station and different gravity fields. In 2017, Hansen became the first Canadian to lead a NASA astronaut class, in which he trained astronaut candidates from Canada and the United States.
Did you know?
Hansen has been instrumental in encouraging young people to become part of the STEM (Science, Technology,
Engineering, Mathematics) workforce with the aim of encouraging future generations of space explorers.
His inspirational work in Canada includes flying a historical “Hawk One” F-86 Sabre jet.
Artemis II
In April 2023, Hansen was chosen along with Americans Christina Koch, Victor Glover and Reid Wiseman to crew NASA’s Artemis II mission to the moon. The mission, scheduled for no earlier
than September 2025 after a delay due to technical problems, marks NASA’s first manned moon voyage since Apollo 17 in 1972. The Artemis II astronauts will not land on the lunar
surface, but will orbit the moon in an Orion spacecraft. They will conduct tests in preparation for future manned moon landings, the establishment of an orbiting space station called Lunar Gateway, or Gateway, and a base on the moon’s surface where astronauts
can live and work for extended periods. The path taken by Orion will carry the astronauts farther from Earth than any humans have previously travelled. Hansen’s participation in Artemis II is a direct result of Canada’s contribution of Canadarm3
to Lunar Gateway. (See also Canadarm; Canadian Space Agency.)
“Being part of the Artemis II crew is both exciting and humbling. I’m excited to leverage my experience, training and knowledge to take on this challenging mission on behalf of Canada. I’m humbled by the incredible contributions and hard work of so many
Canadians that have made this opportunity a reality. I am proud and honoured to represent my country on this historic mission.” – Jeremy Hansen (Canadian Space Agency, 2023)
Did you know?
On his Artemis II trip, Hansen will wear an Indigenous-designed mission patch created for him by Anishinaabe artist Henry Guimond.
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