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Study: Wildfires produced up to half of health-damaging air pollution in Western states

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BILLINGS, Mont. Wildfire smoke accounted for up to half of all health-damaging small particle air pollution in the western U.S. in recent years as warming temperatures fueled more destructive blazes, according to a study released Monday.
Even as pollution emissions declined from other sources including vehicle exhaust and power plants, the amount from fires increased sharply, said researchers at Stanford University and the University of California, San Diego.
The findings underscore the growing public health threat posed by climate change as it contributes to catastrophic wildfires such as those that charred huge areas of California and the Pacific Northwest in 2020. Nationwide, wildfires were the source of up to 25% of small particle pollution in some years, the researchers said. ....

United States , University Of Washington , Siuslaw River , Stanford University , San Diego , Gorge Powerhouse , Sweet Creek , Chris Pietsch , Dennis Godfrey , Mark Mulligan , Dan Jaffe , Marshall Burke , Loretta Mickley , David Zalubowski , Colorado State University , University Of California , Harvard University , Proceedings Of The National Academy Sciences , Great Basin Incident Management Team , Pacific Northwest , National Academy , West Coast , Northern Rockies , Sweet Creek Milepost , ஒன்றுபட்டது மாநிலங்களில் , பல்கலைக்கழகம் ஆஃப் வாஷிங்டன் ,

Investment to Enhance Capacity at the Crick

The Francis Crick Institute has been allocated &pound;3. Click to read more. ....

United Kingdom , Fiona Watt , Paul Nurse , United Kingdom Research , Francis Crick Institute , Research Council , United Kingdom Government , United Kingdom Based , Medical Research Council , Professor Fiona Watt , ஒன்றுபட்டது கிஂக்டம் , பியோனா வாட் , பால் செவிலியர் , ஒன்றுபட்டது கிஂக்டம் ஆராய்ச்சி , பிரான்சிஸ் கிரிக் நிறுவனம் , ஆராய்ச்சி சபை , ஒன்றுபட்டது கிஂக்டம் அரசு , ஒன்றுபட்டது கிஂக்டம் அடிப்படையிலானது , மருத்துவ ஆராய்ச்சி சபை , ப்ரொஃபெஸர் பியோனா வாட் ,

Covid 19 coronavirus: One 18-hour flight to NZ, four coronavirus infections

Covid 19 coronavirus: One 18-hour flight to NZ, four coronavirus infections
16 Jan, 2021 09:22 PM
6 minutes to read
By: Benedict Carey
An outbreak aboard a September flight from Dubai to New Zealand offers researchers, and airlines, an opportunity to study in-transit contagion.
The millions of airline passengers around the world who travelled over the holidays experienced
firsthand the unsettling uncertainties that come with flying during a pandemic. The anxious glances. The awkward semi-distancing. The haphazard mask etiquette, and the absence of regular service.
In an effort to reassure, the airlines have updated and adjusted their requirements for travellers, with patchwork results. Some airlines work to maintain social distance, both at the gate and at boarding; others are less vigilant. Mask-wearing is dependent on passenger compliance, and not predictable; nor, increasingly, is flight capacity, which can range from 20 per cent to ....

Han I , Republic Of , United States , United Arab Emirates , New Zealand , Hong Kong , Benedict Carey , Abraar Karan , Tara Swadi , Scott Mayerowitz , Zealand Ministry Of Health , Zealand Health Ministry , Harvard Medical School , New Zealand Ministry , Points Guy , New York , Co Vid , Corona Virus , ஹான் நான் , குடியரசு ஆஃப் , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது அரபு அமீரகங்கள் , புதியது ஜீலாந்து , ஹாங் காங் , பெனடிக்ட் கேரி , ஜீலாந்து அமைச்சகம் ஆஃப் ஆரோக்கியம் ,

Holding your breath could increase the risk of COVID-19, say researchers at IIT Madras

Holding your breath could increase the risk of COVID-19, say researchers at IIT Madras
Holding your breath could increase the risk of COVID-19, say researchers at IIT Madras
IANS / Updated: Jan 11, 2021, 22:19 IST
IIT) Madras, have found that the
process of virus-laden droplets being transported into deep lung increases with decreasing
breathing frequency.
The team modelled the breathing frequency in a laboratory and found that low breathing frequency increases the time of residence of the virus and therefore, it increases chances of deposition and consequently the infection. Also, the multi-scale lung structure has a significant effect on a person s susceptibility to Covid-19. ....

Tamil Nadu , Mahesh Panchagnula , Department Of Applied Mechanics , Indian Institute Of Technology , Applied Mechanics , Iit Madras , Breathing Frequency , Aerosol Particles , தமிழ் நாடு , துறை ஆஃப் பயன்படுத்தப்பட்டது இயக்கவியல் , இந்தியன் நிறுவனம் ஆஃப் தொழில்நுட்பம் , பயன்படுத்தப்பட்டது இயக்கவியல் , இத் மெட்ராஸ் , சுவாசம் அதிர்வெண் ,

IIT Mandi levels up electronics design to perform better under fluctuating power

IIT Mandi levels up electronics design to perform better under fluctuating power
IIT Mandi levels up electronics design to perform better under fluctuating power
IIT Mandi researchers have levelled up or optimised the design of daily-use electronics so that they can perform better under fluctuating power.
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UPDATED: January 11, 2021 19:46 IST
IIT Mandi researchers have levelled up or optimised the design of daily-use electronics so that they can perform better under fluctuating power. (representative image)
HIGHLIGHTS
IIT Mandi researchers have devised a way to improve the design of daily-use electronics so they can work better under fluctuating power.
Power spikes and fluctuations in the power source can degrade the performance of the circuit in mobile phones and tablets. ....

Hitesh Shrimali , Narayan Tripathi , Dvijendra Kumar Sharma , Ministry Of Electronics , Information Technology Meit , School Of Computing , Indian Institute Of Technology , Associate Professor , Electrical Engineering , Indian Institute , Jai Narayan Tripathi , Information Technology , Large Scale Integration , Analog To Digital Converters , Digital To Analog Converters , Iit Mandi , Electronics Design , Fluctuating Power , Electronic Products , ஹிடேஷ் ஸ்ரீமலி , நாராயண் திரிபாதி , விஜெந்திர குமார் ஷர்மா , அமைச்சகம் ஆஃப் மின்னணுவியல் , பள்ளி ஆஃப் கணினி , இந்தியன் நிறுவனம் ஆஃப் தொழில்நுட்பம் , இணை ப்ரொஃபெஸர் ,