نتایج جستجو برای: washing solvents
تعداد نتایج: 57722 فیلتر نتایج به سال:
in recent years, newly developed solvent-free dental adhesives have been introduced. the aim of this study was to evaluate the marginal integrity of a new one-step solvent-free self-etch adhesive and to compare it with a commonly used two-step self-etch adhesive as the gold standard.class v cavities (2×4×1.5 mm) were prepared on the buccal aspects of 28 human premolars. the cervical margins of ...
BACKGROUND Face cleanliness is a core component of the SAFE (Surgery, Antibiotics, Facial cleanliness, and Environmental improvements) strategy for trachoma control. Understanding knowledge, attitudes, and behaviors related to face washing may be helpful for designing effective interventions for improving facial cleanliness. METHODS In April 2014, a mixed methods study including focus groups ...
This work focuses on introducing new sustainable chemicals in the wool grease removal processes by aiming to understand effect of an eco-friendly solvent, cyclopentyl methyl ether (CPME), solvent-based extraction and, addition, impact protein hydrolyzate (WPH) as a biosurfactant derived from green hydrolysis scouring process. In solvent process assisted using CPME, CPME and presence four primar...
After choosing between two alternatives, people perceive the chosen alternative as more attractive and the rejected alternative as less attractive. This postdecisional dissonance effect was eliminated by cleaning one's hands. Going beyond prior purification effects in the moral domain, physical cleansing seems to more generally remove past concerns, resulting in a metaphorical "clean slate" eff...
Mosses have long been used in traditional Chinese medicine due to the presence of secondary metabolites which shown high biological activities. In particular, these demonstrated effective antibacterial activity against pathogenic microorganisms. this study, influence different extraction solvents on activities Polytrichum commune was carried out using disc diffusion method. Results showed that ...
Leaching Behavior of Circulating Fluidised Bed MSWI Air Pollution Control Residue in Washing Process
In this study, air pollution control (APC) residue is conducted with water washing process to reduce its chloride content. A novel electrical conductivily (EC) measurement method is proposed to monitor the dynamic change of chloride concentrations in leachate as well as the chloride content of the residue. The method equally applies to various washing processes with different washing time, liqu...
Background: count to less than or equal to 200 cells/mm3 is a major risk factor for colonization with species and development of candidiasis speciation and their correlation with CD4+ cell counts in HIV therapy (ART) Methodology: 500 HIV study. All HIV patients underwent clinical examination and were subjected to CD4+ cell counts. rinse samples were obtained and processed conventional methods. ...
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