To understand the uses and limitations of ultrasound in the evaluation of breast disease, one must have a basic understanding of the physics and principles of ultrasound as well as the ...

Scientists in Europe and Canada have now managed to guide sparks through thin air and even around obstacles using ultrasound waves. In open air, electricity tends to branch out in seemingly random ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

Seeing the process in action is almost magical, but it works by using the effects the plasma has on the air against itself.

Ripples, like ones produced by raindrops falling in a puddle, are also called capillary waves. Studied since antiquity, they ...

The Department of Physics and Biophysics at USD teaches students to explore the interactions of matter and energy from the simplicity of a molecule or a swinging pendulum to the complexity of nuclear ...

In remote conflict zones and disaster-stricken areas, the nearest hospital is often hundreds of miles away. Medical teams ...

Feb. 14, 2025 — The process of separating useful molecules from mixtures of other substances accounts for 15% of the nation's energy, emits 100 million tons of carbon dioxide and costs $4 ...

The Anderson transition is a phase transition that occurs in disordered systems, which entails a shift from a diffusive state ...

You will also receive an exciting introduction to all the major medical imaging techniques employed in modern hospitals, including X-ray imaging, computed tomography, magnetic resonance imaging, ...

Introduction: Accurate contour extraction in ultrasound images is of great interest for image-guided organ interventions and disease diagnosis. Nevertheless, it remains a problematic issue owing to ...

Researchers have discovered ultra-fast “plastronic waves” on a water-repellent surface, traveling at unprecedented speeds.