Yayın tarihi için WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 7605, listelenen: 461-480
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Composition of the essential oil of Achillea goniocephala boiss. et bal. from Turkey
(Allured Publ Corp, 2001)Water-distilled essential oil of the dried flowering herb al parts of Achillea goniocephala, endemic to Turkey, was analyzed by GC/MS. Seventy three components making up 98.1% of the oil were characterized with camphor ... -
Microdistillation as a useful tool for the analysis of minute amounts of aromatic plant materials
(Consultants Bureau, 2001)The MicroDistiller (Eppendorf), enables the distillation of aromatic material even in very small quantities. Using the simple microdistillation technique, minute amounts of Cyclotrichium leucotrichum (Stapf ex Rech. fil.) ... -
Composition of the essential oils of Tanacetum armenum (DC.) Schultz Bip., T. balsamita L., T. chiliophyllum (Fisch & Mey.) Schultz Bip, var. chiliophyllum and T. haradjani (Rech. fil.) Grierson and the enantiomeric distribution of camphor and carvone
(John Wiley & Sons LTD, 2001)Water-distilled essential oils from herbal parts of Tanacetum armenum (DC.) Schultz Bip., T. balsamita L.(syn. Balsamita major), I: chiliophyllum (Fisch. & Mey.) Schultz Bip. var, chiliophyllum and T. haradjani (Rech. Fil.) ... -
Microstructure of capacitor discharge joined SiAlON and silicon nitride ceramics
(IOP Publishing LTD, 2001)Silicon nitride based ceramics offer great potential for industrial applications. However, the joining of Si3N4 based materials is necessary in various applications and this can be difficult to achieve. A capacitor discharge ... -
Frequency-tunable microwave dielectric resonator
(IEEE-Inst Electrical Electronics Engineers Inc, 2001)A new type of tunable composite dielectric resonator (DR) has been designed. In the structure of this DR, a controllable insert was used to change the resonance frequency (f(0)) in a wide spectral range, while preserving ... -
Reply to the discussion by J. Bensted and J. Munn of the paper "The use of waste ceramic tile in cement production"
(Pergamon-Elsevier Science LTD, 2001)… -
The essential oil of a new Sideritis species: Sideritis ozturkii Aytac and Aksoy
(Consultants Bureau, 2001)Water-distilled essential oils from flowering spikes of Sideritis ozturkii (Lan-daceae), a new species, were analyzed by GC/MS. The main components were found to be a-pinene (31.1%, 16.0%, and 6.2%), and pinene (20.2%, ... -
The composition of essential oils from two varieties of Sideritis erythrantha var. erythrantha and var. cedretorum
(Scientific Technical Research Council Turkey, 2001)Water distilled essential oils from two varieties of Sideritis erythrantha: var. erythrantha and var. cedretorum, both endemic in Turkey, were analysed by GC/MS. The main components were characterized as alpha -pinene ... -
Seeding of the reaction-bonded aluminum oxide process
(Wiley-Blackwell, 2001)The effect of the initial alpha -Al2O3 particle size in the reaction-bonded aluminum oxide (RBAO) process on the phase transformation of aluminum-derived gamma -Al2O3 to alpha -Al2O3, and subsequently densification, was ... -
Nanocomposite PLZT ceramic materials in comparison with other processing technique for photostrictive application
(Ceramic Soc Japan-Nippon Seramikkusu Kyokai, 2001)The performance of photostrictive materials can be enhanced by controlling the materials and microstructural characteristics through processing methods, ceramic composition and dopant type/content. In this paper the influence ... -
Compositional modifications to floor tile glazes opacified with zircon
(I O M Communications LTD Inst Materials, 2001)In the ceramic tile industry opaque glazes with considerable zircon content are widely used. However, the high cost of zircon limits its wide use in relevant glaze compositions. In the present study, a model opaque glaze ... -
Composition of the essential oil of Xanthogalum purpurascens Lallem.
(Allured Publ Corp, 2001)Water-distilled oil from fruits of Xanthogalum purpurascens was analyzed by GC/MS. One hundred and nineteen compounds representing 85.2% of the oil were identified with bicyclogermacrene (12.0%), beta -phellandrene (7.1%), ... -
An infrared spectroscopic study on the Hofmann-diam-type 1,9-diaminononanemetal(II) tetracyanonickelate(II)-aromatic guest clathrates: M(H2N(CH2)(9)NH2)Ni(CN)(4)center dot G (M = Cd or Ni; G = benzene, naphthalene, anthracene or phenanthrene
(Springer, 2001)IR spectra of M(1,9-Diaminononane)Ni(CN)(4).G (M = Cd or Ni; G = benzene, naphthalene, anthracene or phenanthrene) are reported. The spectral data suggest that the host structures in these clathrates are similar to those ... -
Heavy metal separation capacity of a porous methacrylamidophenylalanine containing membrane based on a polyhydroxyethyl methacrylate matrix
(Marcel Dekker Inc, 2001)The abilities of various sorbent materials for heavy metal removal have been reported in the literature. We have developed a novel approach to obtain high metal-sorption capacity utilizing a membrane containing ... -
Biosorption of cadmium(II), lead(II) and copper(II) with the filamentous fungus Phanerochaete chrysosporium
(Elsevier Sci LTD, 2001)The biosorption from artificial wastewaters of heavy metals (Cd(II), Pb(II) and Cu(II)) onto the dry fungal biomass of Phanerochaete chryosporium was studied in the concentration range of 5-500 mg 1(-1). The maximum ... -
An infrared spectroscopic study on the Hofmann-diam-type 1,12-diaminododecanemetal(II) tetracyanonickelate(II)-aromatic guest clathrates: M(H2N(CH2)(12)NH2)Ni(CN)(4)center dot G(M=Co, Ni or Cd; G = benzene, naphthalene, anthracene, phenanthrene or biphenyl)
(Springer, 2001)Three Hofmann-diaminododecane-type clathrates of the form M(1,12-diaminododecane) Ni(CN)(4).G (M = Co, Ni or Cd; G = benzene, naphthalene, anthracene, phenanthrene or biphenyl) have been prepared in powder form. The ... -
Multilocus enzyme electrophoresis analysis of Pseudomonas syringae pv. phaseolicola
(Folia Microbiologica, 2001)A multilocus enzyme electrophoresis technique was developed to detect variation in seven enzyme loci among isolates of Pseudomonas syringae pv. phaseolicola, representing three races from different geographical locations, ... -
General orthonormal bases or robust identification in H-infinity
(Siam Publications, 2001)In this paper, the problem of system identification in H-infinity with general orthonormal basis functions is investigated. A two-stage algorithm is show to be robust, provided that the umber of basis elements as a function ...
