Respiratory system models are experimental systems that recreate aspects of human respiratory system development, function or disease. Animal models such as dog, rodent and pig can be used to ...

Some deep-diving birds can go over 20 minutes without breathing, while a Hummingbird may take a staggering 250 breaths per minute! Avians have a highly efficient respiratory system, entirely different ...

But do you know what a lower respiratory infection is? Lower respiratory infections are illnesses that affect the respiratory system below the throat. Any infection that affects the lungs and lower ...

Maintaining a high metabolic rate and body temperature places an extreme demand on a bird’s respiratory system, especially during the intense physical exertion required for flight. Rapid oxygen ...

The Vatican and Microsoft have created a 3D digital model of St. Peter’s Basilica using the latest in artificial intelligence to offer a new way to experience the nearly 2,000-year history of ...

The world of 3D printers has grown substantially in the last few years, so at TechRadar, we’ve tested over 50 of the best 3D printers around to make the choice easier for you. We’ve done hands ...

which is why it is also a part of the immune system. This includes lymphocytes and monocytes (white blood cells) and antibodies (proteins that recognize bacteria and viruses). The respiratory system ...

They also play a role in immune stimulating and antiviral mechanisms which are effective in upper respiratory tract infections [16]. Furthermore, whole milk contains more vitamin A and B-caroten ...

Raven Space Systems, a startup based in Kansas City, Missouri, says it has developed a new process to enable the first scalable 3D printing of commercial, off-the-shelf thermoset composite components.

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.