One of the diseases that make up COPD, emphysema develops over time and involves the gradual damage of tissues in the lung, specifically the tiny air sacs known as alveoli. Over three million people in the United States have been diagnosed with emphysema. With no...
Major, disastrous fires are often too severe for common fire extinguishing methods, like sprinklers, to handle. Even fire extinguishers can be insufficient in handling larger fires, and the foaming agent can cause damage to personal belongings. Using carbon dioxide...
Typical gas cylinders can hold compressed gas, vapor over liquid, and supercritical fluid. They are elongated, standing upright with a flattened bottom. The valve and fitting at the top are made for connecting to the receiving apparatus. It’s important to remember...
Since the 1990s, opioid misuse and addiction have ravaged America. It’s such a serious problem that in 2017, the HHS declared it a public health emergency. According to statistics from the HHS, 10.1 million people misused highly addictive prescription opioids....
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