Fuels, not fire weather, control carbon emissions in boreal forest

Fuels, not fire weather, control carbon emissions in boreal forest
Rockets represent carbon stored in wood, trees, and soil in four main boreal forest regions. Though fire weather helps “ignite” the rockets, the amount of emissions each forest can produce is determined by fuel load (soil layers) and flammability (soil moisture). Credit: Victor Leshyk, Center for Ecosystem Science and Society

As climate warming stokes longer fire seasons and more severe fires in the North American boreal forest, being able to calculate how much carbon each fire burns grows more urgent. New research led by Northern Arizona University and published this week in Nature Climate Change suggests that how much carbon burns depends more on available fuels than on fire weather such as drought conditions, temperature, or rain. In a large retrospective study that stretched across Canada and Alaska, the international team of researchers found that the carbon stored belowground in soil organic matter was the most important predictor of how

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Trump’s diagnosis fuels uncertainty for skittish U.S. stock market

(Reuters) – Investors are gauging how a potential deterioration in President Donald Trump’s health could impact asset prices in coming weeks, as the U.S. leader remains hospitalized after being diagnosed with COVID-19.

FILE PHOTO: U.S. President Donald Trump disembarks from the Marine One helicopter followed by White House Chief of Staff Mark Meadows as he arrives at Walter Reed National Military Medical Center after the White House announced that he “will be working from the presidential offices at Walter Reed for the next few days” after testing positive for the coronavirus disease (COVID-19), in Bethesda, Maryland, U.S., October 2, 2020. REUTERS/Joshua Roberts

So far, markets have been comparatively sanguine: hopes of a breakthrough in talks among U.S. lawmakers on another stimulus package took the edge off a stock market selloff on Friday, with the S&P 500 losing less than 1% and so-called safe-haven assets seeing

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Western Digital Fuels Growing AI-Enabled Video Recording Systems Market With Expanded Family of WD Purple Solutions

SAN JOSE, Calif.–(BUSINESS WIRE)–Enabling customers to design and build solutions for a variety of smart video workloads, Western Digital Corp. (NASDAQ: WDC) today announced its expanded family of WD Purple™ storage solutions, including the industry’s highest capacity 18TB* surveillance HDD for DVRs, NVRs and analytics appliances, and the 1TB* WD Purple SC QD101 microSD™ card for AI-enabled cameras. Setting the bar for smart video applications, all WD Purple drives are optimized to help reduce frame loss and pixelation, improve overall video playback and enhance streaming for 24×7 workloads – from ingest to backup and long-term storage – as the industry broadens the use of deep learning and analytics.

From commercial buildings to municipalities, businesses are accelerating adoption of AI and deep learning to enable automation and better efficiencies that ultimately help create a safer and better experience for employees, customers and communities. Deep learning algorithms, hungry for data

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