العلوم والبيئة
Electronic nose puts police detection dogs to the test
المصدر: Phys.org - latest science and technology news stories · نُشر
A pilot study tested an electronic nose, called NOS.E, alongside human-remains detection dogs to see whether it could detect buried remains and help confirm dogs' signals.
A pilot study tested an electronic nose, called NOS.E, alongside human-remains detection dogs to see whether it could detect buried remains and help confirm dogs' signals.
أخبار ذات صلة
What faces in paintings can tell us about how we perceive emotion
Look closely at a face in a painting and you might think you know what emotion the person is experiencing. A smile suggests happiness. A furrowed brow might signal anger. Widened eyes could mean fear or surprise. But what happens when you ask lots of people the same question? Do
Phys.org - latest science and technology news stories ·
Serengeti hyenas manage to keep clans stable as climate change alters animal migrations
Although the main prey of spotted hyenas (Crocuta crocuta), migratory ungulates such as blue wildebeest (Connochaetes taurinus), now spend substantially less time within hyena territories than they did 30 years ago, hyena clans in the central Serengeti have remained largely stabl
Phys.org - latest science and technology news stories ·
Pupils who designed a badge sent to space meet NASA astronaut headed to the Moon
Frank Rubio is set to be in the crew for the Artemis III mission and previously spent a year in space.
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Subsidence claims: After drought, ground can shrink, swell or even collapse when it rains—causing damage to homes
A crack appears beside a window after weeks of scorching weather. As much as you might hope the ground beneath your house will recover with the first rain, the effects of a dry summer can continue long after temperatures fall.
Phys.org - latest science and technology news stories ·
Ancient fish bones reveal how Arctic cod species survived the last ice age
The glacial Arctic Ocean was not a barren ice desert but a breeding ground for the evolution of cold adaptation in marine fish. This is the main conclusion of a new scientific publication from Stockholm University that examines small fish bones found in deep-sea sediments during
Phys.org - latest science and technology news stories ·