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A severe and chronic form is known as beriberi. [1] [7] The name beriberi was possibly borrowed in the 18th century from the Sinhalese phrase බැරි බැරි (bæri bæri, “I cannot, I cannot”), owing to the weakness caused by the condition. The two main types in adults are wet beriberi and dry beriberi. [1]
Cleaning tools vary widely, but generally clean watercolor brushes are used to gently dust the specimens, sometimes with a stereo microscope for very small specimens, warm water and/or alcohol baths used with or without an ultrasonic cleaner, and lens blowers to gently blow away dust, or dry the specimen after a cleansing bath. [6]
Detergents and spot removers are made of ingredients that are safer for workers and the environment, yet are as safe and effective at removing soils, stains and odors as dry cleaning solvents. Equipment, detergents and skill all contribute to successful wet cleaning. [5] According to the US EPA, wet cleaning is the most environmentally ...
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Dry decontamination is a method of removing contaminants (such as chemicals, biological particles, or other liquids, gasses, or solids) without the need to use water or other liquids. Decontamination is an essential duty of hazmat responders as it protects victims from harmful reactions to the contaminants.
Navigating wet leaves. That fall foliage can accumlate and get wet, creating a slippery surface that’s ripe for slips and falls. “If you have the ability, do not walk on wet leaves ...
Wernicke encephalopathy (WE), also Wernicke's encephalopathy, [1] or wet brain is the presence of neurological symptoms caused by biochemical lesions of the central nervous system after exhaustion of B-vitamin reserves, in particular thiamine (vitamin B 1). [2]
The RCA clean is a standard set of wafer cleaning steps which need to be performed before high-temperature processing steps (oxidation, diffusion, CVD) of silicon wafers in semiconductor manufacturing. Werner Kern developed the basic procedure in 1965 while working for RCA, the Radio Corporation of America.