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Apr 16, 2020

Facebook AI model ‘RegNet’ beats Google’s, runs 5 times faster on GPUs

Posted by in category: robotics/AI

A team from Facebook AI Research (FAIR) has developed a novel low-dimensional design space called ‘RegNet’ that outperforms traditional available models like from Google and runs five times faster on GPUs.

RegNet produces simple, fast and versatile networks and in experiments, it outperformed Google’s SOTA EfficientNet models, said the researchers in a paper titled ‘Designing Network Design Spaces; published on pre-print repository ArXiv.

The researchers aimed for “interpretability and to discover general design principles that describe networks that are simple, work well, and generalize across settings”.

Apr 16, 2020

Mathematician John Horton Conway, a ‘magical genius’ known for inventing the ‘Game of Life,’ dies at age 82

Posted by in categories: biotech/medical, entertainment, mathematics

John Horton Conway, a legendary mathematician who stood out for his love of games and for bringing mathematics to the masses, died on Saturday, April 11, in New Brunswick, New Jersey, from complications related to COVID-19. He was 82.

Known for his unbounded curiosity and enthusiasm for subjects far beyond mathematics, Conway was a beloved figure in the hallways of Princeton’s mathematics building and at the Small World coffee shop on Nassau Street, where he engaged with students, faculty and mathematical hobbyists with equal interest.

Conway, who joined the faculty in 1987, was the John von Neumann Professor in Applied and Computational Mathematics and a professor of mathematics until 2013 when he transferred to emeritus status.

Apr 16, 2020

How will the COVID-19 pandemic end? A virologist explains

Posted by in categories: biotech/medical, education, robotics/AI

How and when will this pandemic end? We asked a virologist: https://bit.ly/3afDiMy from World Economic Forum P.S., Many people predict that life will be permanently changed after COVID-19 pandemic. Some new things will become the norm, such as remote working, #telemedicine, the increase of #automation, online education, and so on (e.g., https://bit.ly/2z6qF9I). Our opinion is that “whether the above things become permanent depends on how the pandemic ends.” If the virus becomes seasonal, as predicted by the virologist in the interview, then our lives may gradually shift towards these new practices (i.e., working remotely, seeing doctor remotely, and learning online, etc.). However, if the virus disappears abruptly, just like the 1918 Spanish flu (https://bit.ly/3bdJKop), our lives may slowly go back to what we used to know before the COVID-19 crisis.


We spoke to Belgian virologist Guido Vanham, the former head of virology at the Institute for Tropical Medicine in Antwerp, Belgium, and asked him: how will this pandemic end? And on which factors might that depend?

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Apr 16, 2020

Can We Opt Out of Aging? | Greg Fahy | TEDxResedaBlvd

Posted by in categories: biotech/medical, genetics, life extension

NOTE FROM TED: Please do not look to this talk for medical advice. This talk only represents the speaker’s personal views and understanding of aging which remains an emerging field of study. We’ve flagged this talk because it falls outside the content guidelines TED gives TEDx organizers. TEDx events are independently organized by volunteers. The guidelines we give TEDx organizers are described in more detail here: http://storage.ted.com/tedx/manuals/tedx_content_guidelines.pdf

Could we reverse epigenetic aging by re-growing the thymus? In the future, will it be possible to extend our lives or increase our longevity? Dr. Greg Fahy is a low-temperature biologist and investigator of aging intervention in humans. His first clinical trial, intended to reverse immune system aging, provided evidence that aging could be reversed in humans. Dr. Greg Fahy is a low-temperature biologist and investigator of aging intervention in humans. His first clinical trial, intended to reverse immune system aging, provided the first evidence that global aging can be reversed in humans. This talk was given at a TEDx event using the TED conference format but independently organized by a local community.

Apr 16, 2020

Xi fears Japan-led manufacturing exodus from China

Posted by in category: futurism

The year of the metal rat returns every 60 years — and brings calamity with it.

KATSUJI NAKAZAWA, Nikkei senior staff writer April 16, 2020 04:20 JST.

Apr 16, 2020

Sustainable Space & Renaissance Africa! /Phd. Malak 223. Debt Nation

Posted by in categories: life extension, neuroscience, sustainability, transhumanism

CHECK OUT SEASON 1 PLAYLIST: https://www.youtube.com/watch?v=ic9AV4mMbOQ&list=PL_GIV9cvJ8…itbMC34bPF

KEEP THE SHOW ON-AIR! : WWW.PATREON.COM/DEBTNATION

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Apr 16, 2020

‘Directing’ evolution to identify potential drugs earlier in discovery

Posted by in categories: biotech/medical, evolution

Help with covid-19 antibody treatment research?

Apr 16, 2020

EnergySails Aim to Harness Wind and Sun To Clean Up Cargo Ships

Posted by in categories: energy, transportation

Ships with sails that capture the wind and convert the sun’s rays to electrical charge can cut fossil fuel use and emissions by more than 10 percent.

Apr 16, 2020

Coronavirus Picks on Some Cells More Than Others

Posted by in category: biotech/medical

The virus may infect bronchial transient secretory cells more because of high levels of ACE2 and TMPRSS2.

Apr 16, 2020

Dual-Functional Plasmonic Photothermal Biosensors for Highly Accurate Severe Acute Respiratory Syndrome Coronavirus 2 Detection

Posted by in categories: biotech/medical, computing, health

Test Coronavirus in minutes:

The ongoing outbreak of the novel coronavirus disease (COVID-19) has spread globally and poses a threat to public health in more than 200 countries. Reliable laboratory diagnosis of the disease has been one of the foremost priorities for promoting public health interventions. The routinely used reverse transcription polymerase chain reaction (RT-PCR) is currently the reference method for COVID-19 diagnosis. However, it also reported a number of false-positive or –negative cases, especially in the early stages of the novel virus outbreak. In this work, a dual-functional plasmonic biosensor combining the plasmonic photothermal (PPT) effect and localized surface plasmon resonance (LSPR) sensing transduction provides an alternative and promising solution for the clinical COVID-19 diagnosis. The two-dimensional gold nanoislands (AuNIs) functionalized with complementary DNA receptors can perform a sensitive detection of the selected sequences from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) through nucleic acid hybridization. For better sensing performance, the thermoplasmonic heat is generated on the same AuNIs chip when illuminated at their plasmonic resonance frequency. The localized PPT heat is capable to elevate the in situ hybridization temperature and facilitate the accurate discrimination of two similar gene sequences. Our dual-functional LSPR biosensor exhibits a high sensitivity toward the selected SARS-CoV-2 sequences with a lower detection limit down to the concentration of 0.22 pM and allows precise detection of the specific target in a multigene mixture. This study gains insight into the thermoplasmonic enhancement and its applicability in the nucleic acid tests and viral disease diagnosis.

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