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Now showing items 111-120 of 156
Relationship of tobacco smoking with GSTM1 gene polymorphism in laringeal cancer
(WILEY, 2003)
This paper aimed to analyze the association of polymorphism of GSTM1 0/0 genotype with laryngeal cancer along a hospital based case-control study. Polymorphisms of GSTM 1 0/0 of samples from 36 patients with laryngeal ...
Antimicrobial and antioxidant activity of the essential oil and methanol extracts of Thymus pectinatus Fisch et Mey. var. pectinatus (Lamiaceae)
(AMER CHEMICAL SOC, 2003)
The essential oil, obtained by using a Clevenger distillation apparatus, and water-soluble (polar) and water-insoluble (nonpolar) subfractions of the methanol extract of Thymus pectinatus Fisch. et Mey. var. pectinatus ...
Heavy metal accumulation in street dust samples in Sivas
(MARCEL DEKKER INC, 2003)
Heavy metal contents of street dust samples collected from seven sites located in and around urban areas in Sivas city, Turkey, were determined by atomic absorption spectrometry after digestion using a mixture of acids. ...
Fundamental aspects of spherical oil agglomeration of calcite
(ELSEVIER SCIENCE BV, 2003)
In this study, concentration of calcite particles was investigated using oil agglomeration. For this purpose, effects of operating parameters were investigated and also zeta potential measurements and Fourier transform ...
A case with Pyle type Metaphyseal Dysplasia: Clinical, radiological and histological evaluation
(MEDECINE ET HYGIENE, 2003)
A case with Pyle type Metaphyseal Dysplasia: clinical, radiological and histological evaluation: Pyle type metaphyseal dysplasia is a rare autosomal recessive disease that is primarily affect metaphyses. Here we present a ...
Investigation of OUR and NUR experiments for nitrogen and phosphorus removal with activated sludge: a lab-scale study
(INDERSCIENCE ENTERPRISES LTD, 2003)
Activated sludge systems are widely used in wastewater treatment. Organic carbon removal and nutrient removal are important for stringent water discharge standards. Therefore, activated sludge systems are widely used to ...
Liver and colon pro- and anti-oxidant enzyme activities in rats after long-term ethylnitrosourea exposure
(NATL INST SCIENCE COMMUNICATION, 2003)
Liver and colon pro- and anti-oxidant enzyme activities were investigated in rats treated with ethyl nitrosourea (ENU) (i.p.) (4 mg/kg body wt) for 6 months. The pro-oxidant enzymes (NADPH cytochrome c reductase, NADH ...
The effect of length and concentration of glass fibers on the mechanical properties of an injection- and a compression-molded denture base polymer
(MOSBY, INC, 2003)
Statement of problem. Fiber-reinforcement has been used to overcome the mechanical limitations of denture base polymers. One major difficulty in the use of fiber reinforcement has been the addition of fibers during ...
Biological denitrification of drinking water using various natural organic solid substrates
(I W A PUBLISHING, 2003)
Denitrification of drinking water was studied using various natural organic solid substrates (NOSS) such as poplar, hornbeam, pine shavings and wheat straw as a carbon source in a batch unit. The highest nitrate removal ...
Subcutaneous undifferentiated sarcoma induced by N '-ethyl-N '-nitrosourea in rat: radiology, histopathology and mutagenesis
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2003)
The aim of the present study was to investigate high dose and long-term effects of a common industrial agent, N'-ethyl-N'-nitrosourea (ENU), on soft tissues in a rat model. ENU, which was dissolved in polyethyleneglycol ...