Understanding how sound waves travel through disordered materials
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#phys
https://phys.org/news/2021-01-disordered-materials.html
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#phys
https://phys.org/news/2021-01-disordered-materials.html
phys.org
Understanding how sound waves travel through disordered materials
A team of researchers lead by the University of Tsukuba have created a new theoretical model to understand the spread of vibrations through disordered materials, such as glass. They found that as the ...
The scent of sickness: 5 questions answered about using dogs – and mice and ferrets – to detect disease
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#the_conversation
https://theconversation.com/amp/the-scent-of-sickness-5-questions-answered-about-using-dogs-and-mice-and-ferrets-to-detect-disease-151832
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#the_conversation
https://theconversation.com/amp/the-scent-of-sickness-5-questions-answered-about-using-dogs-and-mice-and-ferrets-to-detect-disease-151832
The Conversation
The scent of sickness: 5 questions answered about using dogs – and mice and ferrets – to detect disease
Scientists are experimenting with using dogs to sniff out people infected with COVID-19. But dogs aren't the only animals with a nose for disease.
The Arctic Ocean Is Teeming With Microfibers From Clothes
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#wired
https://www.wired.com/story/the-arctic-ocean-is-teeming-with-microfibers-from-clothes/amp
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#wired
https://www.wired.com/story/the-arctic-ocean-is-teeming-with-microfibers-from-clothes/amp
Wired
The Arctic Ocean Is Teeming With Microfibers From Clothes
Scientists find an average of 40 microplastic particles per cubic meter of the northern water. The likely source? The synthetic clothing in our washing machines.
Scientists discover new treatment target for osteoarthritis-like knee cartilage degeneration
https://www.news-medical.net/news/20210116/Scientists-discover-new-treatment-target-for-osteoarthritis-like-knee-cartilage-degeneration.aspx
https://www.news-medical.net/news/20210116/Scientists-discover-new-treatment-target-for-osteoarthritis-like-knee-cartilage-degeneration.aspx
News-Medical.net
Scientists discover new treatment target for osteoarthritis-like knee cartilage degeneration
There is currently no cure for osteoarthritis, but a group of scientists believe they've discovered a method through which a simple knee injection could potentially stop the disease's effects.
Scientists Are Figuring Out Why Some People Can 'Hear' The Voices of The Dead
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https://www.sciencealert.com/scientists-are-figuring-out-how-some-people-can-hear-the-voices-of-the-dead/amp
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https://www.sciencealert.com/scientists-are-figuring-out-how-some-people-can-hear-the-voices-of-the-dead/amp
ScienceAlert
Scientists Are Figuring Out Why Some People Can 'Hear' The Voices of The Dead
Scientists have identified the traits that may make a person more likely to claim they hear the voices of the dead.
Scientists Have Described a Dinosaur's Butthole in Exquisite Detail
https://www.sciencealert.com/scientists-have-described-a-dinosaur-s-butthole-in-exquisite-detail/amp
https://www.sciencealert.com/scientists-have-described-a-dinosaur-s-butthole-in-exquisite-detail/amp
ScienceAlert
Scientists Have Described a Dinosaur's Butthole in Exquisite Detail
When a dog-sized Psittacosaurus was living out its days on Earth, it was probably concerned with mating, eating, and not being killed by other dinosaurs. It would never even have crossed its mind that, 120 million or so years later, scientists woul
Napoleon's military defeat in Egypt yielded a victory for history
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https://www.nationalgeographic.com/history/magazine/2021/01-02/napoleon-military-defeat-egypt-yielded-victory-history/
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https://www.nationalgeographic.com/history/magazine/2021/01-02/napoleon-military-defeat-egypt-yielded-victory-history/
History
Napoleon's defeat in Egypt gave birth to Egyptology
When Napoleon invaded Egypt in 1798, he brought along an 'army' of scholars, whose studies of this ancient culture became the foundation of Egyptology.
Recruiters less likely to contact ethnic minority groups on Swiss site
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https://www.newscientist.com/article/2265372-recruiters-less-likely-to-contact-ethnic-minority-groups-on-swiss-site/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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https://www.newscientist.com/article/2265372-recruiters-less-likely-to-contact-ethnic-minority-groups-on-swiss-site/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
New Scientist
Recruiters less likely to contact ethnic minority groups on Swiss site
People from ethnic minorities are up to 19 per cent less likely to be contacted by job recruiters, according to an analysis of users on a Swiss public employment website
Archaeological discovery: First common currency in Europe
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#DW
https://amp.dw.com/en/archaeological-discovery-first-common-currency-in-europe/a-56316203
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#DW
https://amp.dw.com/en/archaeological-discovery-first-common-currency-in-europe/a-56316203
Deutsche Welle
Archaeological discovery: First common currency in Europe
Standardized by shape and weight: 5,000 years ago, people used rings, bangles and axe blades as an early form of money.
PTSD link to pandemic fears
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https://www.sciencedaily.com/releases/2021/01/210122102024.htm
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https://www.sciencedaily.com/releases/2021/01/210122102024.htm
ScienceDaily
PTSD link to pandemic fears
A new study of 1040 online participants from five western countries explores people's response to the stresses of the escalating pandemic, finding more than 13 percent of the sample had post-traumatic stress disorder (PTSD) related symptoms consistent with…
Monitor lizards’ huge burrow systems can shelter hundreds of small animals
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https://www.sciencenews.org/article/monitor-lizards-huge-burrow-systems-shelter-small-animals/amp
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https://www.sciencenews.org/article/monitor-lizards-huge-burrow-systems-shelter-small-animals/amp
Science News
Monitor lizards’ huge burrow systems can shelter hundreds of small animals
Two species of Australian monitor lizards dig nests four meters deep. Now scientists reveal that the burrows are home to far more than their creators.
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Study: Understanding nutrient accumulation within cycads is essential to effective horticultural management
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https://www.news-medical.net/news/20210124/Study-Understanding-nutrient-accumulation-within-cycads-is-essential-to-effective-horticultural-management.aspx
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https://www.news-medical.net/news/20210124/Study-Understanding-nutrient-accumulation-within-cycads-is-essential-to-effective-horticultural-management.aspx
News-Medical.net
Study: Understanding nutrient accumulation within cycads is essential to effective horticultural management
Collective research to date regarding nutrients found in the leaves of contemporary cycad species has been inconsistent as far as data collection and narrow in scope, according to a University of Guam-led literature review published on Nov. 19 in Horticulturae…
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✅مولف /مولفان= #رضا_نوری_شادمهانی
✅ رشته = #گردشگری
✅شهر = #شیراز
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✅آیدی یا شماره تماس درخواست کننده =@mohsen1990sh
✅توضیحات = کتاب دسته دوم
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The First People to Settle in The Americas Brought Their Dogs With Them
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https://www.sciencealert.com/the-first-people-to-settle-in-the-americas-brought-their-dogs-with-them-study-finds/amp
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https://www.sciencealert.com/the-first-people-to-settle-in-the-americas-brought-their-dogs-with-them-study-finds/amp
ScienceAlert
The First People to Settle in The Americas Brought Their Dogs With Them
How far back can the story of humans and dogs be told? When and where did this ancient relationship begin? New DNA evidence suggests our connection with canines can be traced much further into prehistory than has ever been conclusively shown.
With a Gift of Art, a Daughter Honors, if Not Absolves, Her Father
https://www.nytimes.com/2021/01/29/arts/design/cambodia-artifacts-douglas-latchford.amp.html?0p19G=2103
https://www.nytimes.com/2021/01/29/arts/design/cambodia-artifacts-douglas-latchford.amp.html?0p19G=2103
NY Times
With a Gift of Art, a Daughter Honors, if Not Absolves, Her Father
Douglas Latchford, a scholar of Khmer antiquities who was accused of trafficking in looted artifacts, bequeathed his world-class collection to his daughter. She has returned it to Cambodia.
Using laser scans, archeologists discovered a previously unknown "cursus" monument on the Scottish Isle of Arran
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https://www.livescience.com/amp/neolithic-cursus-monument-discovered-scotland.html
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https://www.livescience.com/amp/neolithic-cursus-monument-discovered-scotland.html
livescience.com
Ritual monument discovered in Scotland dates to the time of Stonehenge
It's the only such monument to be discovered on the Isle of Arran.
Geological phenomenon widening the Atlantic Ocean
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https://phys.org/news/2021-01-geological-phenomenon-widening-atlantic-ocean.amp
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https://phys.org/news/2021-01-geological-phenomenon-widening-atlantic-ocean.amp
phys.org
Geological phenomenon widening the Atlantic Ocean
An upsurge of matter from deep beneath the Earth's crust could be pushing the continents of North and South America further apart from Europe and Africa, new research has found.
Monitor lizards’ huge burrow systems can shelter hundreds of small animals
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https://www.sciencenews.org/article/monitor-lizards-huge-burrow-systems-shelter-small-animals.
#science_news
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https://www.sciencenews.org/article/monitor-lizards-huge-burrow-systems-shelter-small-animals.
Science News
Monitor lizards’ huge burrow systems can shelter hundreds of small animals
Two species of Australian monitor lizards dig nests four meters deep. Now scientists reveal that the burrows are home to far more than their creators.
Oceanic shark and ray populations have collapsed by 70 percent over 50 years
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#National_Geographic
https://api.nationalgeographic.com/distribution/public/amp/animals/2021/01/oceanic-sharks-and-rays-collapsed-by-seventy-percent
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https://api.nationalgeographic.com/distribution/public/amp/animals/2021/01/oceanic-sharks-and-rays-collapsed-by-seventy-percent
Animals
Oceanic shark and ray populations have collapsed by 70 percent over 50 years
But there are solutions, experts say, such as regulating international trade in sharks and creating more sustainable fisheries.