نتایج جستجو برای: soaps
تعداد نتایج: 738 فیلتر نتایج به سال:
Currently, approximately 70% of paintings in museum collections are affected by the presence metallic soaps, evidenced spherical globules visible on surface paintings. They responsible for altering paintings’ through processes such as exfoliation and cracking, or even form “skins” that appear pictorial layers. The objective this study is investigation icon from Saint Mary Monastery, Techirghiol...
Microorganisms have been implicated in the release of arsenic into drinking water involving bio-electrochemical reactions. Iron reducer has been shown to release captive arsenic from insoluble ferric oxyhydroxide–arsenic oxide adduct. Sulphate reducing bacteria (SRB) and Enterobacteriaceae may play a similar role by releasing hydrogen sulphide. The case of arsenic mobilization in water may be c...
We evaluated the utility of electronic loggers to measure the effects of a simple intervention designed to influence the rates of hand washing with soap within enclosed toilets and bathrooms in low-income urban households in Kerala, India. 58 households were given three items with embedded electronic loggers for a period of 2-5 days. Two logged soaps tracked hand and body washing in the bathroo...
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