نتایج جستجو برای: acid washing activation
تعداد نتایج: 1135808 فیلتر نتایج به سال:
Background Experimental studies suggest that mechanical cell washing to remove pro-inflammatory components that accumulate in the supernatant of stored donor red blood cells (RBCs) might reduce inflammation and organ injury in transfused patients. Methods Cardiac surgery patients at increased risk of large-volume RBC transfusion were eligible. Participants were randomized to receive either me...
Large amounts of oil-containing sludge (OS) are produced in the energy, industry and services sectors. It is mainly composed residual oil particulate matter, thus posing an environmental threat leading to resource depletion if it improperly handled. In this work, OS feedstock was thermally treated produce porously magnetic carbon composites (CC) using a pyrolysis-activation process. Using data ...
Soap is sodium or potassium salt of fatty acid produced by saponification reaction using hydroxide. It used for cleaning, bathing, and washing. Soaps were from bleached palm oil (BPO) Moringa oleifera seed the cold process method with slight modification. The physicochemical properties (acid value, peroxide iodine value moisture content) determined it showed that values are within standard spec...
Exposure to low pH and organic acids in the bovine gastrointestinal tract may result in the induced acid resistance of Escherichia coli O157:H7 and other pathogens that may subsequently contaminate beef carcasses. The effect of acid adaptation of E. coli O157:H7 on the ability of acetic acid spray washing to reduce populations of this organism on beef carcass tissue was examined. Stationary-pha...
BACKGROUND Flexible bronchoscopy with bronchial washing is a useful procedure for diagnosis of pulmonary tuberculosis (TB), when a patient cannot produce sputum spontaneously or when sputum smears are negative. However, the benefit of gaining serial bronchial washing specimens for diagnosis of TB has not yet been studied. Therefore, we conducted a retrospective study to determine the diagnostic...
OBJECTIVE To assess the increased diagnostic yield for pulmonary tuberculosis using bronchial washing cultures compared with sputum cultures. METHODS Study conducted with 61 adults in Lima, Peru, from January 2006 to December 2007. The yield of sputum cultures was compared with the yield of acid-fast bacilli smears and cultures of bronchial washing for diagnosing pulmonary tuberculosis in sus...
Insecticide application is the most common method of insect control in agriculture. Efficiency washing treatments reduction insecticide (chlorpyrifos-methyl and lambda-cyhalothrin) residues from grapes were investigated this study. The trial was established a Sultana seedless vineyard Sar?göl District, Manisa Province, Turkey 2020. Method verification performed with recovery, limit quantificati...
Bilhar or Mountain Kandall (Dorema aucheri) belongs to Apiacea family that contains flavonoid and coumarine compounds. Since propagation of this plant in natural habitats occurs through seed and due to deep dormancy, the identification of different seed dormancy breaking methods is necessary for the preservation of this species. In this respect, different methods, including chilling, washing an...
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