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Electronic nose accurately sniffs out hard-to-detect cancers

 E-Mail PHILADELPHIA An odor-based test that sniffs out vapors emanating from blood samples was able to distinguish between benign and pancreatic and ovarian cancer cells with up to 95 percent accuracy, according to a new study from researchers at the University of Pennsylvania and Penn s Perelman School of Medicine. The findings suggest that the Penn-developed tool which uses artificial intelligence and machine learning to decipher the mixture of volatile organic compounds (VOCs) emitting off cells in blood plasma samples could serve as a non-invasive approach to screen for harder-to-detect cancers, such as pancreatic and ovarian. The results will be presented at the annual

What to Do If Your Dog Suffers From Separation Anxiety

What to Do If Your Dog Suffers From Separation Anxiety Share Filed to:american society for the prevention of cruelty to animals Photo: Danielle Armstrong, Shutterstock Nuzzles, cuddles, and walks were available in abundance as people were confined to their homes during the pandemic, holed up with their pets, who were blissfully unaware of the mortifying circumstances of the outside world. But now that the United States appears to be turning a corner (fingers crossed) with increased vaccinations, you’ll likely want to venture outside your home with greater frequency, potentially leaving your dog or other pet wondering where the hell all the nuzzles and cuddles went.

Gallery: Guide Dogs through the years - Evening Express

Gallery: Guide Dogs through the years Updated: 07/05/2021, 4:05 pm © Unknown 1970: Hilton Secondary School pupils with Mr J. Skinner and his dog Jasonu after a £250 cheque for the Guide Dogs for the Blind Association had been handed over by Freda Ritchie in Hilton School hall, Aberdeen, yesterday. This week’s Aberdonian gallery takes a look at the city’s connection to the Guide Dogs Association. Our pictures, taken between 1969 and 1990, show a variety of fundraising events, as well as some of the incredible animals who have helped people across the region.  

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