Tech

MIAMI--Scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science and Wildlife Computers, Inc. today announced the release of a new activity data product application for marine animal tracking. The technology is designed to remotely track and transmit data gathered on an animal's activity levels over several months along with the temperatures and depths they experienced.

Autologous chondrocyte implantation (ACI) has been used in adults with deep cartilage defects for over 30 years and has been further developed and modified over time. For the most recent procedure, matrix-induced ACI (M-ACI), favourable effects have been shown suggesting that the benefits are at least comparable to those of therapy alternatives. No advantages are evident for the other two older procedures, collagen-covered ACI (ACI-C) and ACI with a periosteal flap (ACI-P)

Researchers from the Department of Biochemistry of RUDN University developed a wound-healing gel based on a substance that is produced by Trichoderma fungi. The results of the study were published in the Nov.-Dec. 2020 issue Systematic Reviews in Pharmacy journal.

SAN FRANCISCO, CA--December 4, 2020--Imagine swabbing your nostrils, putting the swab in a device, and getting a read-out on your phone in 15 to 30 minutes that tells you if you are infected with the COVID-19 virus. This has been the vision for a team of scientists at Gladstone Institutes, University of California, Berkeley (UC Berkeley), and University of California, San Francisco (UCSF). And now, they report a scientific breakthrough that brings them closer to making this vision a reality.

Wireless power transfer has proven to be quite useful in electronic devices such as medical implants and smartphones. In most cases, this is done by aligning or "coupling" two separate coils of wire (transmitter Tx and receiver Rx). The electrical current circulating in the Tx coil then creates a magnetic field that transfers energy to the Rx coil. Recently, the use of multiple Txs has been explored, which can cover a wide charging area.

PROVIDENCE, R.I. [Brown University] -- A new study of airflow patterns inside a car's passenger cabin offers some suggestions for potentially reducing the risk of COVID-19 transmission while sharing rides with others.

Researchers have developed an assay that can detect the presence of SARS-CoV-2 in a nasal swab using a device attached to an ordinary smartphone, they report December 4 in the journal Cell. Although more research is needed before such a test can be rolled out, the results are promising and ultimately may be applicable to screening more broadly for other viruses.

Clonal hematopoiesis (CH) is a recently identified condition in which mutations associated with blood cancers are detected in the blood of some healthy, usually older, individuals who don't have cancer. People with CH, while asymptomatic, have an elevated risk of developing blood cancers and other negative health outcomes, including heart attacks and strokes.

University of Arkansas researchers Marco Fielder and Arun Nair have conducted the first study of the combined nanoscale effects of water and mineral content on the deformation mechanisms and thermal properties of collagen, the essence of bone material.

The researchers also compared the results to the same properties of non-mineralized collagen reinforced with carbon nanotubes, which have shown promise as a reinforcing material for bio-composites. This research aids in the development of synthetic materials to mimic bone.

Researchers from Aarhus University have modelled the decarbonisation of the sector-coupled European energy system using very high-resolution data. The results are clear: To reach climate-neutrality by 2050 we need solar energy. And lots of it.

What's the cheapest, easiest way to honour the Paris Agreement of limiting the global warming to 1.5 degrees Celsius? A clear and strong investment in wind and solar power. Starting now.

There are few moments in life as precious, as critical and as celebrated as baby's first breath. New research from the University of Virginia School of Medicine sheds light on the lifelong changes in breathing systems that occur precisely with that first breath - and may offer important insights into Sudden Infant Death Syndrome (SIDS).

Mass incarceration is as much an environmental problem as it is a social one, according to a new Portland State University study that finds increases in incarceration are significantly associated with increases in industrial emissions.

Julius McGee, the study's lead author and an environmental sociologist, argues that the construction and maintenance of prisons, the production of goods and materials used inside prisons and the use of prison labor to manufacture industrial equipment for the government and private companies all contribute to increased emissions.

Primates process visual information in front of their eyes, similar to pixels in a digital camera, using small computing units located in the visual cortex of their brains. In order to understand the origins of our visual abilities, scientists at the University of Geneva (UNIGE), in collaboration with the Max Planck Institute in Göttingen and the National Museum of Natural History in Paris, have now investigated whether these computational units scale across the large differences in size between primates.

CHICAGO --- A new COVID-19 global surveillance system has been developed which can dynamically track not just where the virus is now, but where it is going, how fast it will arrive and whether that speed is accelerating.

The new surveillance system, the first to dynamically track the virus, is being rolled out in 195 countries Dec. 3. It also will dynamically track the virus in individual U.S. states and metropolitan areas and in Canadian provinces.

You might have observed plants competing for sunlight -- the way they stretch upwards and outwards to block each other's access to the sun's rays -- but out of sight, another type of competition is happening underground. In the same way that you might change the way you forage for free snacks in the break room when your colleagues are present, plants change their use of underground resources when they're planted alongside other plants.