Wednesday 21 October 2020

Ice loss likely to continue in Antarctica

A new international study led by Monash University climate scientists has revealed that ice loss in Antarctica persisted for many centuries after it was initiated and is expected to continue.

source https://phys.org/news/2020-10-ice-loss-antarctica.html

Research collaboration COVID-19 cloud testing platform has potential to help beyond pandemic

A population-level disease monitoring system that employs at-home self-swab kits is being expanded today, at no cost to participants, as part of an infection prevalence study in the San Francisco Bay Area. The system could have broader impact on testing not only for COVID-19, but for other diseases as well.

source https://techxplore.com/news/2020-10-collaboration-covid-cloud-platform-potential.html

Researchers suggest using urchin-like particles to accelerate cell biochemical reactions

Research from ITMO suggests using urchin-like particles controlled by a magnetic field to accelerate chemical reactions in cells. This new technology will allow them to increase cell membrane permeability and at the same time preserve the cell's initial structure. This can simplify substance delivery and increase the rate of biocatalysis. The research was published in the Journal of Physical Chemistry Letters.

source https://phys.org/news/2020-10-urchin-like-particles-cell-biochemical-reactions.html

Tomato plants communicate at a molecular level

Working together with researchers from the University of Tübingen, the University of Tromsø, UC Davis and the Sainsbury Laboratory in Norwich, biologists from Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have discovered how tomato plants identify Cuscuta as a parasite. The plant has a protein in its cell walls that is identified as "foreign" by a receptor in the tomato.

source https://phys.org/news/2020-10-tomato-molecular.html

Ericsson earnings boosted by 5G network rollouts

Swedish telecom equipment maker Ericsson has reported upbeat third quarter earnings, helped mainly by the rollout of 5G wireless networks in China and a strong U.S. market.

source https://techxplore.com/news/2020-10-ericsson-boosted-5g-network-rollouts.html

US antitrust crackdown on Google echoes Europe's moves

The U.S. antitrust crackdown on Google might seem like deja vu for European Union regulators.

source https://techxplore.com/news/2020-10-antitrust-crackdown-google-echoes-europe.html

Future wearable electronic clothing could be charged by our own body heat

Thanks to rapid computing developments in the last decade and the miniaturisation of electronic components, people can, for example, track their movements and monitor their health in real time by wearing tiny computers. Researchers are now looking at how best to power these devices by turning to the user's own body heat and working with garments, polka dots and know-how from the textile industry.

source https://techxplore.com/news/2020-10-future-wearable-electronic-body.html

Current Chernobyl-level radiation harmful to bees: study

Bumblebees exposed to levels of radiation found within the Chernobyl exclusion zone suffered a "significant" drop in reproduction, in new research published Wednesday that scientists say should prompt a rethink of international calculations of nuclear environmental risk.

source https://phys.org/news/2020-10-current-chernobyl-level-bees.html