Sniff test for explosives detection extends its reach
Scientists have developed a way to detect tiny amounts of hard-to-detect explosives more than eight feet away, reducing the need to swipe clothing, luggage or other materials.
Scientists have developed a way to detect tiny amounts of hard-to-detect explosives more than eight feet away, reducing the need to swipe clothing, luggage or other materials.
Analytical Chemistry
7 hours ago
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60
The recent outbreak of the highly pathogenic avian influenza (HPAI H5N1) virus has raised concerns among poultry producers and food safety experts. The virus is highly contagious among birds and poses a significant risk despite ...
Plants & Animals
Aug 2, 2024
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11
Two of the closest known relatives to SARS-CoV-2—a pair of bat coronaviruses discovered by researchers in Laos—may transmit poorly in people despite being genetically similar to the COVID-19-causing virus, a new Yale ...
Cell & Microbiology
Jul 29, 2024
0
2
A tool is a device that can be used to produce an item or achieve a task, but that is not consumed in the process. Informally the word is also used to describe a procedure or process with a specific purpose. Tools that are used in particular fields or activities may have different designations such as Instrument, Utensil, Implement, Machine, or Apparatus.
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