نتایج جستجو برای: soiling had no
تعداد نتایج: 3876561 فیلتر نتایج به سال:
This paper compares multiple techniques to detect suboptimal conditions in the PV system. Detection of system is required achieve optimal photovoltaic (PV) systems. Therefore, maintenance managers need choose most suitable objectively. However, there a lack objective information comparing effectiveness methods. article calculates and Infrared thermography (IRT), visual inspection (VI), electric...
Encopresis or faecal soiling has been defined as an act of involuntary defecation which is not directly attributed to organic illness (Kanner, 1950). Encopresis or soiling may occur in children with normal intelligence, brain damaged children and psychotic children. It denotes an uncontrolled defecation of an emotional origin. Presently, there are few reports of successful treatment by means of...
BACKGROUND Doppler guidance in hemorrhoidal surgery has become more frequent during the past decade. The method is mainly studied in nonrandomized trials. Data from randomized controlled trials are lacking. OBJECTIVE The aim of this study was to compare early and midterm results of transanal hemorrhoidal dearterialization with anopexy to open hemorrhoidectomy. DESIGN, SETTINGS, PATIENTS, AND ...
BACKGROUND Prevalence studies of faecal incontinence in the general population are rare and the impact of faecal incontinence on quality of life has not been previously addressed. AIMS To establish the prevalence of faecal incontinence in adults in terms of frequency of leakage, degree of soiling, and level of impact on quality of life. METHODS In a cross sectional postal survey, 15 904 adu...
A solar reflector soiling study was carried out at a ferromanganese smelter in South Africa to assess the rates different locations around plant. Several meteorological parameters were monitored give insight into conditions that lead increased soiling. Mineralogical characterization of dust samples collected from reflectors and atmosphere revealed only certain size fraction is importance with r...
In a previous study, statistical method using two distributions was applied to analyze detergency of oily soil. The method uses statistical distributions of detergent power and adhesive force of soil. In this paper, this method was applied to an analysis of detergency of solid particles. Soiled cotton cloth was prepared with red iron oxide dispersion liquid in Terg-O-Tometer. Four-time consecut...
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