نتایج جستجو برای: uf resin content
تعداد نتایج: 446804 فیلتر نتایج به سال:
The objective of this study was to investigate powdered activated carbon (PAC) contribution to natural organic matter (NOM) removal by a submerged MF and UF hybrid systems. It was found that filtration of surface waters by a bare MF and UF membranes removed negligible TOC; by contrast, significant amounts of TOC were removed when daily added PAC particles were predeposited on the membrane surfa...
Many techniques exist for adapting videos to satisfy heterogeneous resource conditions or user preferences. However, selection of the best adaptation operation among various choices usually is either ad hoc or inefficient. To provide a systematic solution, we present a conceptual framework based on utility function (UF), which models video entity, adaptation, resource, utility, and the relation...
شیر و فرآورده های آن، به ویژه فرآورده های تخمیری شیر، از مواد غذایی فراسودمند با اهمیت به شمار می آیند. یکی از موارد با اهمیت در انتخاب و تولید غذاهای فراسودمند، ایمن بودن و بی خطر بودن مصرف آن هاست. پنیر یکی از فرآورده های غذایی است که از شیر تخمیر شده تهیه می شود.از ارگانیسم هایی که در تولید پنیر دخالت دارند می توان از استر پتوکوکوس لاکتیس، استر پتو کوکوس کر موریس (str.cremoris) و لوکونوستوک ...
Our aim was to determine whether fractionation of human urine affects the attachment of calcium oxalate monohydrate (COM) crystals to renal cells. Urine collected from six healthy subjects was fractionated into sieved (S), centrifuged (C), centrifuged and filtered (CF), or ultrafiltered (UF). Attachment of [(14)C]COM crystals to Madin-Darby canine kidney (MDCK) cells was studied after precoatin...
Gas chromatography was used to study the cannabinoid content (‘‘potency’’) of illicit cannabis seized by police in England in 2004 ⁄5. Of the four hundred and fifty two samples, indoor-grown unpollinated female cannabis (‘‘sinsemilla’’) was the most frequent form, followed by resin (hashish) and imported outdoor-grown herbal cannabis (marijuana). The content of the psychoactive cannabinoid D-te...
Iron-containing proteins catalyze lipid peroxidation when combined with either H2O2 or ascorbic acid (ASC). Microsomal membranes were prepared from Day 13 endometrial and conceptus tissues (5 pigs) and from Day 30 endometrial, placental, fetal liver, and fetus minus fetal liver tissues (5 pigs). Microsomal membranes were subjected to the following in vitro treatments: 1) no treatment, 2) 50 mic...
Background. In vitro studies have revealed a direct association between resin content and cytotoxicity of composite resins; however, implantation studies in this regard are sparse. This study investigates the relationship between filler content of composite resins and biocompatibility. Methods. This research employed twelve 180‒200-gr male Wistar rats, 1 nano-hybrid (Prime-Dent Inc.) and 1 micr...
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