Nonalcoholic fatty liver disease (NAFLD) is a widespread condition in the Western World. Around 30% of the population have lipid droplets stored in their liver which diminish its function in the long term. Main causes for ...
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The close proximities and confined spaces of the dental office environment in a pandemic pose a host of potential health risks, and it may be even more problematic in dental schools and other large dental offices with similar ...
Dec 08, 2020
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Is shopping in stores safe during the pandemic?
Dec 01, 2020
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An award-winning research image produced by a project at Cork Institute of Technology applies imaging techniques developed for astrophysics to see how effective various textiles are at stopping the flow of exhaled droplets, ...
Nov 17, 2020
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The news of a potentially viable vaccine for COVID-19 is exciting, but even once we start administering an effective jab it will take a long time to halt the spread of the virus. Many countries are still trying to contain ...
Nov 13, 2020
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In some Australian states, kids have been back on slides, swings and monkey bars for months. But in Victoria, many families are only now getting back to playgrounds, after they were closed for much of the second lockdown.
Oct 28, 2020
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Aerosol microdroplets, the tiny particles that linger in the air longest after we talk, cough, or sneeze, do not appear to be extremely efficient at spreading the virus that leads to COVID-19.
Oct 27, 2020
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Wearing a costume and mask for Halloween has long been a holiday tradition. But a costume mask is not a substitute for a protective mask. Cloth masks combined with other preventive measures, such as frequent hand-washing ...
Oct 23, 2020
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During the first wave of COVID-19, which paralyzed the world in spring, it was initially thought that effective hand washing and 2-meter social distancing would help prevent spread of the highly contagious virus. Scientists, ...
Oct 20, 2020
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Wear a mask, keep your distance, avoid crowds—these are the common recommendations to contain the COVID-19 epidemic. However, the scientific foundations on which these recommendations are based are decades old and no longer ...
Oct 20, 2020
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A drop or droplet is a small volume of liquid, bounded completely or almost completely by free surfaces. A drop may form when liquid accumulates at the lower end of a tube or other surface boundary, producing a hanging drop called a pendant drop. Drops may also be formed by the condensation of a vapor or by atomization of a larger mass of liquid.
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