Yayın tarihi için WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 7605, listelenen: 541-560
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Interactions between an ABS type leadless glaze and a biscuit fired bone china body during glost firing. Part II: investigation of interactions
(Elsevier Sci LTD, 2002)This part of the study involves the investigation of the interactions between an ABS type commercial leadless glaze and a biscuit fired bone china body during glost firing at different temperatures using XRD and SEM ... -
Effect of starting Si3N4 powder type and sintering conditions on grain morphology of alpha-SiAlON ceramics
(Maney Publishing, 2002)Nitrogen rich multication alpha-SiAlON ceramics doped with Y-Ce have been densified by gas pressure sintering using alpha-Si3N4 or mixed beta/alpha-Si3N4 starting powder. The effects of alpha-SiAlON nucleation and growth ... -
Phase studies of reactive infiltrated boron carbide-aluminium composites by quantitative XRD
(Trans Tech Publications LTD, 2002)Fully dense (> 98 % of theoretical) boron carbide (B4C)-aluminium (Al) composites were produced between 985 degrees and 1370 degreesC by pressureless melt infiltration of Al alloys into porous B4C compacts under an argon ... -
The effect of processing conditions, amount of additives and composition on the microstructures and mechanical properties of alpha-SiAlON ceramics
(Elsevier Sci LTD, 2002)A series of samples with yttrium alpha -SiAlON compositions and different amounts of additive has been fabricated from alpha -Si3N4, AIN, Al2O3 and Y2O3 starting powders, using gas pressure sintering and three different ... -
Luminescence properties of terbium-, cerium-, or europium-doped alpha-sialon materials
(Academic Press Inc Elsevier Science, 2002)… -
Determination of Amlodipine in pharmaceutical formulations by differential-pulse voltammetry with a glassy carbon electrode
(Wiley-V C H Verlag GMBH, 2002)A differential-pulse voltammetric method was developed for the determination of amlodipine based on the oxidation of the dihydropyridine group on the surface of glassy carbon electrode under stationary and rotating conditions. ... -
Synthesis and antifungal activities of some aryl(benzofuran-2-yl)ketoximes
(Elsevier Science Sa, 2002)In this study, some aryl(benzofuran-2-yl)ketoximes and their ethers and esters were synthesised. The structure elucidation of the compounds was performed by IR, H-1 NMR and mass spectroscopic data and elemental analyses ... -
Synthesis of some triazolyl-benzofuranamine derivatives
(Elsevier Science Sa, 2002)The synthesis of some triazoly-benzofuranamine derivatives starting from 2-chloro-N-(5-substituted-2,3-dihydro-3-benzofuryl)acetamides and 3-(aryloxyalkyl)-4-ethyl/phenyl-5-mercapto-1,2,4-triazoles is described. The chemical ... -
A modified HPLC method for the determination of ochratoxin A by fluorescence detection
(John Wiley & Sons LTD, 2002)A high-performance liquid chromatographic method (HPLC) with fluorescent detector is described for the determination of ochratoxin A (OTA). A mobile phase consisting of acetonitrile:water:acetic acid (99:99:2, v/v/v) was ... -
Flow injection analysis of doxazosin mesylate using UV-detection
(Pergamon-Elsevier Science LTD, 2002)A flow injection analysis (FIA) of doxazosin mesylate (DOX) using UV detection is described in this study. The best solvent system was found to be consisting of 0.1 mol l(-1) acetate buffer at pH 4 having 10%MeOH. A flow ... -
A comparative study on the anti-inflammatory, antinociceptive and antipyretic effects of isoquinoline alkaloids from the roots of Turkish Berberis species
(Pergamon-Elsevier Science LTD, 2002)Roots and barks of various Berberis species are used as folk remedy for the treatment of various inflammatory diseases such as lumbago, rheumatism and to reduce fever. Six isoquinoline alkaloids namely berberine, berbamine, ... -
Ceramic, tradition and sociology: Approaching Turkish ceramic practice
(Trans Tech Publications LTD, 2002)… -
Preparation and in vitro evaluation of pyridostigmine bromide microparticles
(Elsevier Science BV, 2002)Pyridostigmine bromide (PB) is an anticholinesterase agent whose aqueous solubility is high and which has a short elimination half-life. Its dosage rate in the treatment of myastenia gravis is frequent due to the short ... -
Composition and antimicrobial activity of the essential oil of Achillea multifida
(Georg Thieme Verlag Kg, 2002)The composition of the water-distilled essential oil of Achillea multifida (DC.) Boiss. (Compositae) was analysed by GC and GC/ MS. Fifty-eight compounds were identified representing 93.9% of the total oil. a-Thujone ... -
Antimicrobial activity of some Satureja essential oils
(Verlag Z Naturforsch, 2002)The genus Satureja is represented by fifteen species of which five are endemic and Satureja pilosa and S. icarica have recently been found as new records for Turkey. Aerial parts of the Satureja pilosa, S. icarica, S. ... -
Biotransformation of (-)-alpha-pinene by Botrytis cinerea
(Verlag Z Naturforsch, 2002)(-)-alpha-Pinene (1), a major constituent of many aromatic plants was biotransformed by the plant pathogenic fungus, Botrytis cinerea to afford three new metabolites, characterized as 3beta-hydroxy-(-)-beta-pinene (10%) ... -
The composition of essential oils from various parts of Juniperus foetidissima
(Consultants Bureau, 2002)Water-distilled oils from the leaf, cone berry, seedless cone berry, seed, and branch of Juniperus foetidissima were analyzed by GC/MS. The main components of the leaf oil were found as beta-thujone and cedrol. Sabinene ... -
Enantiomeric distribution of some monoterpenes in the essential oils of some Salvia species
(John Wiley & Sons LTD, 2002)The genus Salvia (Lamiaceae) is represented in Turkey by 89 species, of which 45 are endemic. The essential oils obtained by hydrodistillation from different Salvia spp. were analysed by GC-MS. Enantiomeric separation of ... -
Detoxification of terpinolene by plant pathogenic fungus Botrytis cinerea
(Verlag Z Naturforsch, 2002)Detoxification of an antifungal monoterpene terpinolene (1) by the plant pathogenic fungus Botrytis cinerea afforded hydroxlyated metabolites 2,3-dihydro-3beta,6beta-dihydroxy-terpinolene (2) (39%) and 2,3-dihydro-1alpha ... -
Essential oil of Arischrada korolkowii from the Chatkal mountains of Uzbekistan
(Consultants Bureau, 2002)The herbal parts of Arischrada korolkowii (Regel et Schmalh.) Pobed. (Lamiaceae) growing in Uzbekistan were hydrodistillated to yield 1.1% of essential oil. The essential oil was analyzed by GC/MS. Eighty eight compounds ...
