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Toplam kayıt 57, listelenen: 21-30
Stical Analysis of Water Quality Trends: An Application to the Porsuk Stream
(Anadolu Üniversitesi, 2002)
In this study, nonparametric statistical trend analysis is conducted to assess trends in water quality time series. For the analysis, the Seasonal Kendall Trend Test is used, together with other auxiliary statistical tests. ...
Essential oils of two Hypericum species from Uzbekistan
(Consultants Bureau, 2002)
The water-distilled essential oils from aerial parts of two Hypericum species (Hypericaceae) have been analyzed by GC/MS. The main components of the essential oils of Hypericum scabrum L. were alpha-pinene -11.2%; spathulenol ...
Composition of the essential oil of Ononis viscosa subsp. breviflora
(2002)
Water-distilled essential oil from Ononis viscosa L. subsp. breviflora (DC.) Nyman was analyzed by GC/MS. Forty compounds were characterized representing 81.3% of the oil. Hexahydrofarnesylacetone (12.5%), carvacrol (10.0%), ...
Effects of Gentiana lutea ssp symphyandra on the central nervous system in mice
(Wiley, 2002)
A methanolic extact of Gentiana lutea ssp. symphyandra roots has been investigated for its possible effects on the central nervous system of mice. At doses of 250 and 500 mg/kg (i.p.), the methanol extract of Gentiana roots ...
Comparative study of the essential oils of Heracleum sphondylium ssp ternatum obtained by micro- and hydro-distillation methods
(Consultants Bureau, 2002)
The volatile compounds obtained by hydro- and micro-distillation methods from crushed fruits of Heracleum sphondylium ssp. ternatum (Velen.) Brummitt were analyzed by GC/MS. Both distillation methods and analysis results ...
An Empirical Investigation of the Influences of the Degree of Interactivity on User-Outcomes in a Multimedia Environment
(2002)
The study reported here investigates the influence of “interactivity” on the learning outcomes of users in a multimedia systems environment. Drawing from past literature base and based on key tenets of three learning ...
The microbial oxidation of (-)-beta-pinene by Botrytis cinerea
(Verlag Z Naturforsch, 2002)
(-)-beta-pinene, a flavor and fragrance monoterpene is an important constituent of essential oils of many aromatic plants. It was oxidized by a plant-pathogenic fungus, Botrytis cinerea to afford four metabolites characterized ...
Comparative morphological, anatomical, ecological and chemical studies on endemic Satureja parnassica subsp. sipylea from Turkey
(2002)
Satureja parnassica Heldr.et Sart. subsp. sipylea P.H. Davis is a subspecies endemic to Turkey. The anatomical, morphological, ecological and chemical features of S. parnassica subsp. sipylea have been investigated. Plant ...
Computer Automated Access to the “F.E.M. Rules” For Crane Design
(Anadolu Üniversitesi, 2002)
Standardisation of crane design procedures enables designers to develop their own crane automation software for crane design applications. Since main effort and time for implementation of the crane design procedures are ...
Composition of the essential oil of Ononis viscosa subsp breviflora
(Consultants Bureau, 2002)
Water-distilled essential oil from Ononis viscosa L. subsp. breviflora (DC) Nyman was analyzed by GC/MS. Forty compounds were characterized representing 81.3% of the oil. Hexahydrofamesylacetone (12.5%), carvacrol(10.0%), ...