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3,3′-Diaminobenzidine (DAB) is an organic compound with the formula (C 6 H 3 (NH 2) 2) 2. This derivative of benzidine is a precursor to polybenzimidazole, which forms fibers that are renowned for their chemical and thermal stability. [1] As its water-soluble tetrahydrochloride, DAB has been used in immunohistochemical staining of nucleic ...
Studies show that keeping your head at the appropriate height—about 2 inches (or 5 centimeters) off the bed—helps air flow into the lungs and stabilizes your respiratory function. However ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 23 August 2024. Device to vaporize substances for inhalation A vaporization heat wand and vaporization chamber bowl used to deliver vapor through a water pipe A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used ...
A bong with a circular carburetion port in the front of the bowl. A bong (also known as a water pipe) is a filtration device generally used for smoking cannabis, tobacco, or other herbal substances. [1]
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Close blinds or curtains in summer to reduce sun exposure and keep your home cool. Reduce the temperature on your water heater or set it to vacation mode, which will keep the water just warm ...
Temperature control devices allow the user to set the temperature. [96] There is a predictable change to the resistance of a coil when it is heated. [ 117 ] The resistance changes are different for different types of wires, and must have a high temperature coefficient of resistance. [ 117 ]