Yayın tarihi için WoS İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 7605, listelenen: 761-780
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Effects of wollastonite and barite on the physical properties of a ceramic body
(Techna Srl, 2004)Ceramic Factory, located Mid-West of Turkey, produces wall,and floor tiles. The factory recipe consists mainly of clay, pegmatite, quartz, albite and calcite. Wollastonite and barite were introduced into the factory recipe ... -
Transworld Individuals Versus David Lewis'S Creation of Counterpart Individuals
(Springer, 2004)… -
Chemical composition of essential oils from leaves and twigs of Pistacia lentiscus, Pistacia lentiscus var. chia, and Pistacia terebinthus from Turkey
(Swets Zeitlinger Publishers, 2004)The composition of the essential oils from the leaves and twigs of Pistacia lentiscus L., Pistacia lentiscus var. chia (L.), and Pistacia terebinthus L. of Turkish origin were analyzed by gas chromatography/mass spectrometry ... -
A system dynamics approach: Higher education system in Turkey
(Eurosis, 2004)The purpose of this study is to develop a system dynamics model for the higher education system in Turkey (HES). With this model, we aim to attract attention to dynamic variables because of the fact that in the long term, ... -
The antimicrobial activity of extracts of the lichen Cladonia foliacea and its (-)-usnic acid, atranorin, and fumarprotocetraric acid constituents
(Walter De Gruyter GMBH, 2004)antimicrobial activity of the chloroform, diethyl ether, acetone, petroleum ether, and ethanol extracts of the lichen Cladonia foliacea and its (-)-usnic acid, atranorin, and fumarprotocetraric acid constituents against 9 ... -
Evaluation of the antimicrobial activity of the acetone extract of the lichen Ramalina farinacea and its (+)-usnic acid, norstictic acid, and protocetraric acid constituents
(Walter De Gruyter GMBH, 2004)The acetone extract of the lichen Ramalina farinacea and its (+)-usnic acid constituent showed antimicrobial activity against Bacillus subtilis, Listeria monocytogenes, Proteus vulgaris, Staphylococcus aureus, Streptococcus ... -
Ni(II) ion-imprinted solid-phase extraction and preconcentration in aqueous solutions by packed-bed columns
(Elsevier Science BV, 2004)Solid-phase extraction (SPE) columns packed with materials based on molecularly imprinted polymers (MIPs) were used to develop selective separation and preconcentration for Ni(II) ion from aqueous solutions. SPE is more ... -
Dielectric properties of some cationic forms of laponite clay
(Trans Tech Publications LTD, 2004)Laponite is synthetic smectite clay. It resembles the natural clay mineral hectorite. They have same structure and composition. Laponite is layered hydrous magnesium silicate, which is hydrothermally synthesized from simple ... -
Structural stabilities of N-permethylated tetracations of meso-tetrakis(4-pyridyl)porphyrin, meso-tetrakis[4-(dimethylamino)phenyl]porphyrin, and their manganese(III) complexes toward hydrogen peroxide, tert-butylhydroperoxide, and sodium hypochlorite
(Soc Porphyrins & Phthalocyanines, 2004)The degradation rate constants of the tetracations 5,10,15,20-tetrakis(N-methylpyridinium-4-yl)porphyrin and 5,10,15,20-tetrakis(N,N,N-trimethylanilinium-4-yl)porphyrin as well as their manganese(III) complexes toward the ... -
An investigation of the influence of the pairing correlations on the properties of the isobar analog resonances in A=208 nuclei
(Indian Academy Sciences, 2004)Within the quasi-particle random phase approximation (QRPA), the method of the self-consistent determination of the isovector effective interaction which restores a broken isotopic symmetry for the nuclear part of the ... -
Electrochemical polymerization of fluoro- and chloro-substituted anilines and copolymers with aniline
(John Wiley & Sons Inc, 2004)Poly(2-fluroaniline) and poly(2-chloroaniline) were synthesized by an electrochemical method in an acetonitrile solution containing tetrabutylammonium perchlorate and perchloric acid. Also, the electrochemical copolymerization ... -
Adsorption of Acid Blue 193 from aqueous solutions onto Na-bentonite and DTMA-bentonite
(Academic Press Inc Elsevier Science, 2004)Dodecyltrimethylammonium bromide-modified bentonite (DTMA-bentonite) was prepared and tested as an adsorbent for an acid dye (Acid Blue 193, AB 193) removal from aqueous solution in comparison with Na-bentonite. The effect ... -
Characterization of the habitat of Lythrum salicaria L. in floodplain forests in Western Turkey - Effects on stem height and seed production
(Springer, 2004)Lythrum salicaria (purple loosestrife) is an invasive wetland perennial in North America native to Eurasia. Because light environment may limit the species' distribution, information on the relationship of forest canopy ... -
Comparison of two approaches for identifying reinforcers in teaching figure coloring to students with Down syndrome
(Council Exceptional Children, 2004)The purpose of the present study was to extend previous research on reinforcer assessment by comparing effectiveness of stimuli identified by two preference procedures on teaching figure coloring to three children with ... -
Teaching pointing to numerals to individuals with autism using simultaneous prompting
(Council Exceptional Children, 2004)The purpose of this study was to examine effectiveness of simultaneous prompting in teaching pointing to numerals to individuals with autism. Three individuals with autism were taught pointing to numerals, which were orally ... -
Composition of the essential oils of Galium aparine L. and Gallium odoratum (L.) Scop. from Turkey
(Allured Publ Corp, 2004)Water distilled essential oils from aerial parts of Galium aparine and Galium odoratum collected from Ankara and Kastamonu were analyzed by GC/MS. Seventy-two compounds representing 64.7% of the essential oil G. aparine, ... -
The volatiles of fresh-cut Osyris alba L. flowers
(Wiley, 2004)Osyris alba L. (Santalaceae) was subjected to headspace-solid phase microextraction (HS-SPME) and subsequent GC-MS analysis due to the strong fragrance of volatiles emitted by the freshly collected flowering branches. SPME ... -
The size of the membership-set in a probabilistic framework
(Pergamon-Elsevier Science LTD, 2004)In this paper, we study the size of the membership-set for system identification in a probabilistic framework. Assuming that the regressors are persistently exciting and the measurement noise is a sequence of independent, ... -
Trajectory priming with dynamic fuzzy networks in nonlinear optimal control
(IEEE-Inst Electrical Electronics Engineers Inc, 2004)Fuzzy logic systems have been recognized as a robust and attractive alternative to some classical control methods. The application of classical fuzzy logic (FL) technology to dynamic system control has been constrained by ...