Abstract: Shape memory alloy (SMA) wires are one of the widely used materials for soft artificial muscles. However, SMA artificial muscles have two problems, including limited load holding ability due ...

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often ...

Abstract: A substrate integrated waveguide (SIW)-fed circularly polarized (CP) antenna array with a broad bandwidth of axial ratio (AR) is presented for 60-GHz wireless personal area networks (WPAN) ...

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If you’re on the fence about investing in General Electric Company or ATI Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Axial Seamount has exhibited increasing volcanic activity, with scientists able to measure the swelling of the underwater structure in the Pacific Ocean — indicating that the top could blow off ...

Ryan Chan is a Newsweek reporter based in Hong Kong, where he previously had over a decade of experience at a local newspaper, covering China and current events around the world. His focus is on ...

You don’t need a gym full of equipment to start building real, functional muscle. Your own bodyweight is one of the most underrated tools for gaining strength and definition, if you know how to use it ...

Pain behind the ear and down the neck and shoulder may result from tension or injury in the sternocleidomastoid muscle. Other possible symptoms include headaches, dizziness, and tingling.

Don’t underestimate them; your body can be the ultimate fitness tool. With gravity, space, and sheer determination, you can build lean muscle, torch calories, and boost your endurance. The secret ...

Care for your emotional and physical health as you manage axial spondyloarthritis (axSpA), including ankylosing spondylitis (AS). Young adults — people just starting out in life — are most often the ...