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After flaying the carcass and removing the hairs, the skins were prepared by submerging the goat-skin in a boiled, bath solution containing the bark of either Acacia raddiana or Pistacia atlantica, or else the root of sumac (Rhus tripartita), or the rinds of pomegranates (Punica granatum), and left in that state of immersion for 1 to 3 days.
Personal flotation devices being worn on a navy transport . A personal flotation device (PFD; also referred to as a life jacket, life preserver, life belt, Mae West, life vest, life saver, cork jacket, buoyancy aid or flotation suit) is a flotation device in the form of a vest or suit that is worn by a user to prevent the wearer from drowning in a body of water.
A Statoil survival suit. An immersion suit, also known as a survival suit, is a type of waterproof dry suit intended to protect the wearer from hypothermia if immersed in cold water or otherwise exposed after abandoning a vessel, especially in the open ocean. Immersion suits usually have integral footwear, and a hood, and either built-in gloves ...
"Bare Bladder" model with hose and bite valve. A hydration system is an apparatus used in recreation and other sustained outdoor activities.It is intended to help its user carry liquid, to support the physical effort involved in the activity, without the need to use one's hands or take off the pack. [1]
A fish's swim bladder controls buoyancy by adjusting the amount of gas in the swim bladder, allowing it to achieve neutral buoyancy at different depths. When a fish's overall density becomes higher or lower than the surrounding water due to volume change of the swim bladder following ascent or descent, it can correct this difference over time ...
A sitz bath or hip bath is a bathtub in which a person sits in water up to the hips. [1] It is used to relieve discomfort and pain in the lower part of the body, for example, due to hemorrhoids (piles), anal fissures, perianal fistulas, rectal surgery, an episiotomy, uterine cramps, inflammatory bowel disease, pilonidal cysts and infections of the bladder, prostate or vagina.
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Accessible bathtubs are bathtubs that can be used by people with limited mobility, disabilities, and the elderly.A bathtub can be made accessible for some people by the addition of grab bars or hand grips, or through the use of lifts that lower and raise the bather in the water. [1]