Güncel Gönderiler: Fen Edebiyat Fakültesi
Toplam kayıt 2857, listelenen: 841-860
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Effects of host species on some biological characteristics of apantales galleriae wilkinson (Hym.:Braconidae)
(2000)Koinobiont and solitary, early instar larval endoparasitoid. Apanteles galleriae Wilkinson were reared on two lepidopterous host species, the greater wax moth, Galleriae mellonella (L.) and the small wax moth. Achoria ... -
A new species of Teucrium sect. Scordium (Lamiaceae) from SE of Turkey
(Tubitak Scientific & Technical Research Council Turkey, 2015)A new species of Teucrium L. from Southeast Anatolia (Turkey), Teucrium sirnakense Ozcan & Dirmenci, is described and illustrated. The new species belongs to the sect. Scordium Boiss. and is closely related to Teucrium ... -
Digital variable sampling integral control of infinite-dimensional systems
(2000)In this paper we present sampled-data low-gain I-control algorithms for infinite-dimensional systems in which the sampling period is not constant. The system is assumed to be exponentially stable with invertible steady ... -
A study on the fishes of Edremit Bay (Aegean Sea)
(2001)This investigation was carried out for the determination of fish species living in Edremit Bay (Aegean Sea). Morphometric and meristic characters of fishes caught by trawl and various nets from five stations determined in ... -
Synthesis, characterization, crystal structure, thermal behavior, and biological activity of a new heterotrinuclear complex: [(nil(ncs)(h2o))(2)cd(dmf)(2)]
(Taylor & Francis Inc, 2015)A new trinuclear heterometallic nickel(II)-cadmium(II)-nickel(II) complex, [(NiL(NCS)(H2O))(2)Cd(DMF)(2)] (DMF: dimethylformamide) (1), has been synthesized by using NiL as the so-called metallo ligand where H2L = ... -
The langmuir properties of a mixed copolysiloxane monolayer
(2001)A family of linear copolysiloxanes [1-3] substituted with side chains containing carboxylic head groups has been synthesised. The Langmuir properties of the mixed monolayer at the water-air interface has been studied using ... -
The effects of cold storage on the adult longevity, fecundity and sex ratio of apanteles galleriae wilkinson (Hym.: Braconidae)
(2001)The effect of cold storage on the adult longevity, fecundity and sex ratio of Apanteles galleriae Wilkinson, a koinobiont, solitary and early instar larval endoparasitoid of the Small Wax Moth Achoria grisella Fabr. was ... -
Floristical characteristics of Berit Dağı (Kahramanmaraş)
(2001)In this article, the floristical characteristics of Berit Daǧi (Berit Mountain) are given and the vascular plant species growing there are documented. Berit Daǧi is situated in the north-west of Kahramanmaras province and ... -
Dinuclear pyrazolato-N:N′-bridged dinickel(II) complex of 1,3-bis(5-chlorosalicylideneamino)propan-2-ol
(Munksgaard Int Publ. Ltd.,Copenhagen K, Denmark, 2001)The title compound, µ-[1,3-bis(5-chloro-2- oxidobenzylideneamino)propan-2-olato(3-)]-O,N,O':O', N',O¨-µ-(3,5-dimethyl-pyrazolato)-N:N'-dinickel(II), [Ni2(C17H13Cl2N2O3) (C5H7-N2)], has crystallographic mirror symmetry. The ... -
Composition of the essential oil of sideritis congesta P.H.Davis et Hub.-Mor.
(2001)Water-distilled essential oils from the aerial parts of two collections of Sideritis congesta, an endemic plant of Turkey growing in Southern Anatolia, were analyzed by GC and GC/MS. Thirty-nine components were characterized ... -
The first 3D and trinuclear cyano-bridged Fe-III-Fe-III(CN)(6) complexes: structure and magnetic characterizations
(Royal Soc Chemistry, 2015)[Fe(SB)(H2O)]ClO4 and[NEt4](3)[Fe(CN)(6)] react in methanol to give a cis cyano-bridged assembly, 3D[NEt4][Fe(5- CIL1)](2)[Fe(CN)(6)] (5-ClL1H(2) = N, N'-bis(5-chlorosalicylidenato)-2,2-dimethyl-1,3-diaminopropane), 1, and ... -
Composition and antimicrobial activity of the essential oil of Origanum × dolichosiphon P. H. Davis
(2001)The essential oil obtained by hydrodistillation from aerial parts of Origanum × dolichosiphon P. H. Davis (Lamiaceae), a hybrid of O. amanum Post × O. laevigatum Boiss., was analyzed by GC/MS. Ninety-five compounds were ... -
Clinal analysis of a chromosomal hybrid zone in the house mouse
(2001)These studies centre on the 'Barcelona' karyotypic race of the western house mouse (Mus musculus domesticus), first described by Adolph & Klein (1981). This is one of many races within M. m. domesticus characterized by ... -
Carapacial scute variation in loggerhead turtles, caretta caretta
(2001)The carapacial scutes of 3511 specimens of hatchling and adult Loggerhead Turtles (Caretta caretta) from five different nesting beaches in Turkey and Cyprus (Dalyan, Fethiye, Belek, Kızılot and Karpaz) were examined. Scutes ... -
Analysis of the Xenopus laevis CCAAT-enhancer binding protein α gene promoter demonstrates species-specific differences in the mechanisms for both auto-activation and regulation by Sp1
(2001)Transcription factors belonging to the CCAAT-enhancer binding protein (C/EBP) family have been implicated in the regulation of gene expression during differentiation, development and disease. Autoregulation is relatively ... -
Volatile constituents of lippia lupulina cham
(2002)The essential oils of Lippia lupulina, collected in three localities of the state of Mato Grosso, Brazil, were obtained by hydrodistillation and analysed by GC-MS. The major components identified in the oil from stalks and ... -
The flora and vegetation of Kunduz Forests (Vezirköprü / Samsun)
(2002)The research area, Kunduz Forests, is located on Kunduz Mountain, which is about 35 km south-west of Vezirköprü (Samsun). This area is in the A5 square in the grid scheme of Davis and is in the Euxine sector of the ... -
Structural analysis of a GaAs/AlxGa1-x As hot electron light emitter using double axis x-ray diffraction
(2002)We report on interference peaks in double axis x-ray rocking curves of tunable wavelength hot electron light emitters. The device is based on a p-GaAs and n-Ga1-xAlxAs heterojunction containing an inversion layer on the ... -
Pyroelectric figure of merit for a heterogeneous alternate layer Langmuir-Blodgett film system
(2002)The pyroelectric effect arises as a result of the change of the polarisation with temperature. Pyroelectric materials, which must have a non-centrosymmetric structure, exhibit an inherent electrical polarisation that changes ... -
Predator-mediated coexistence of exotic and native crustaceans in a freshwater lake?
(2002)The predatory effects of a Dipteran insect, Chaoborus, on the competition between exotic cladoceran Daphnia lumholtzi and two natives, D. catawba and D. pulex, were studied for a period of three years in a freshwater ...