History of beliefs about the human body much on discourse about bodies, rather than on material bodies themselves. Drawing on Mikhail Bakhtin's 1965 "Rabelais and His World", they promoted a more materially orientated direction in the history of the body. The Ebers Papyrus is an Egyptian medical text and is the oldest known record of the human body, dating back to 3000 BC. The Ebers Papyrus describes the body by physical examination and what can be felt. Clinical investigations such as the Pulse, percussion of the body, the recognition of diseased or disordered states. “If thou examinst a swelling of the covering of his belly’s horns above
Parts washer machines. Aqueous-based parts washers use alkaline detergents mixed with water to clean parts. This solution is safer than solvent-based systems because the risk of the cleaning solution catching fire is eliminated. The detergent for an aqueous parts washer may be in the form of a powder or a liquid. Each form has its advantages and the particular parts cleaning application will determine the best form. In general, powder detergents are the more aggressive and typically used in maintenance and rebuilding operations while liquids are more commonly found in lighter cleaning applications that were once commonly the domain of vapor degreasers.