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23 Apr, 2024

One-of-a-kind mobile respiratory system allows researchers to see airborne particle deposits in the lungs in new depths

May 19, 2023 sarah JonasFeature

A fully replicated human airway system is a new experimental tool that is overcoming limitations in studying aerosol deposition in lungs at UTHealth Houston School of Public Health.The cutting-edge Mobile Aerosol Deposition Apparatus (MALDA), designed and 3D-printed by Wei-Chung Su, PhD, assistant professor of epidemiology, human genetics, and environmental sciences, consists of a head airway, tracheobronchial airways, and a representative section of the alveoli, the tiny air sacs of the lungs that handle gaseous exchange.

Print, Recycle, Repeat: Scientists Demonstrate a Biodegradable Printed Circuit

August 29, 2022 sarah JonasResearch Results

Scientists have developed a fully recyclable and biodegradable printed circuit. The advance could divert wearable devices and other flexible electronics from landfill, and mitigate the health and environmental hazards posed by heavy metal waste.

This Anti-COVID Mask Breaks the Mold

December 9, 2020 sarah JonasFeature

To address PPE shortages during the pandemic, scientists at Berkeley Lab and UC Berkeley are developing a rechargeable, reusable, anti-COVID N95 mask and a 3D-printable silicon-cast mask mold.