Güncel Gönderiler: Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed
Toplam kayıt 10224, listelenen: 5781-5800
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A novel analytical system involving hydride generation and gold-coated W-coil trapping atomic absorption spectrometry for selenium determination at ng l(-1) level
(Pergamon-Elsevier Science Ltd, 2008)A novel analytical technique was developed where gaseous hydrogen selenide formed by sodium tetra hydrobora te reduction is transported to and trapped on a resistively heated gold-coated W-coil atom trap for in situ ... -
Determination of antimony by using tungsten trap atomic absorption spectrometry
(Pergamon-Elsevier Science Ltd, 2008)An electrically heated tungsten coil was used as a trap in the determination of antimony. The technique consists of three steps. Initially, SbH(3) is formed by hydride generation procedure; then the analyte species in vapor ... -
Volumetric evaluation of the relations among the cerebrum, cerebellum and brain stem in young subjects: a combination of stereology and magnetic resonance imaging
(Springer France, 2008)The Cavalieri estimator using a point grid is used to estimate the volume of three-dimensional structures based on two-dimensional slices of the object. The size of the components of intracranial neural structures should ... -
Metal-semiconductor transition in undoped ZnO films deposited by spray pyrolysis
(Elsevier Science Bv, 2008)ZnO films were deposited on glass substrate by using spray pyrolysis method. Films were deposited at different solution molarities 0.02 and 0.1 M. The films are highly transparent in the visible range of the electromagnetic ... -
Critical thermal minima of Penaeus semisulcatus (Decapoda : Penaeidae) acclimated to four temperature levels
(Wiley-Blackwell, 2008)Critical thermal minima (CTmin) and lower incipient lethal temperature (LILT) were determined for Penaeus semisulcatus juveniles at four different acclimation temperatures (14, 20, 26, and 32 Q. The effect of cooling rate ... -
Reproductive biology of the Patagonian bobtail squid, Semirossia patagonica (Sepiolidae : Rossiinae) in the south-west Atlantic
(Cambridge Univ Press, 2008)A total of 104 Semirossia patagonica were collected all over the Patagonian shed bet ween the depths of 47 and 295 m. Mature female size varied from 10 to 35 mm ML, mature male size was 16-32 mm. Potential fecundity ranged ... -
The CMS experiment at the CERN LHC
(Iop Publishing Ltd, 2008)The Compact Muon Solenoid (CMS) detector is described. The detector operates at the Large Hadron Collider (LHC) at CERN. It was conceived to study proton-proton (and lead-lead) collisions at a centre-of-mass energy of 14 ... -
Design and evaluation of inter-bandwidth broker signaling
(John Wiley & Sons Ltd, 2008)Bandwidth brokers (BBs) have been proposed for providing end-to-end quality of services (QoS) in differentiated services (Diffserv) networks. As a single entity in each domain, a BB aims at performing both intra- and ... -
Subacute effects of methyl parathion on antioxidant defense systems and lipid peroxidation in rats
(Pergamon-Elsevier Science Ltd, 2008)In this study we aimed to examine how methyl parathion (MP) at sublethal dosages affects on malondialdehyde (MDA) content and antioxidant defense system (ADS) such as reduced glutathione (GSH), glutathione reductase (GR), ... -
Unparticle effects in rare t -> cgg decay
(Amer Physical Soc, 2008)In this work the flavor-changing, rare t -> cgg decay induced by mediation of scalar and tensor unparticles is studied. Using the standard model result for the branching ratio of the t -> cgg decay, the parameter space of ... -
Admittance spectroscopy of spray-pyrolyzed ZnO film
(Elsevier Science Bv, 2008)A ZnO film was deposited using the spray pyrolysis method. The admittance spectroscopy method was used to establish the contributions to electrical behavior from grains, grain boundaries, and electrodes of film. Proper ... -
Antimicrobial activities of the essential oils of Origanum onites L., Origanum vulgare L. subspecies hirtum (Link) Ietswaart, Satureja thymbra L., and Thymus cilicicus Boiss. & Bal. growing wild in Turkey
(Mary Ann Liebert Inc, 2008)In the present study, four separate samples of Origanum onites L., three separate samples of Satureja thymbra L., Origanum vulgare L. ssp. hirtum (Link) Ietswaart, and Thymus cilicicus Boiss. & Bal. were collected from ... -
Description of Ancylobacter oerskovii sp nov and two additional strains of Ancylobacter polymorphus
(Microbiology Soc, 2008)A Gram-negative, pleomorphic, rod-shaped, non-spore-forming bacterium, designated strain NS05(T), was isolated from soil after enrichment with oxalate. On the basis of 16S rRNA gene sequence similarity, strain NS05(T) was ... -
Estimation equations for moment resistances of L-type screw corner joints in case goods furniture
(Forest Products Soc, 2008)The effects of the number of screws and screw sizes on bending moment resistance of L-type furniture corner joints constructed of particleboard (PB) and medium density fiberboard (MDF) with resin Surfacing were investigated ... -
Preparation and VOC gas sensing properties of Sr(II)-added copper aluminate spinel composites
(Elsevier Science Sa, 2008)Pure and strontium(II)-added CuAl2O4 Composites prepared by sol-gel technology were investigated for their sensing properties towards volatile organic compounds (VOCs) like benzene, toluene, hexane, heptane and acetic acid. ... -
Emotional control and affecting factors in hemodialysis patients
(Cumhuriyet Univ Tip Fak Psikiyatri Anabilim Dali, 2008)Objective: The purposes of this study were the find out the levels of emotional control and factors influencing the emotional control in hemodialysis patients. Methods: The study consisted of 216 patients going under regular ... -
Evaluation of the antioxidant activity of four edible mushrooms from the Central Anatolia, Eskisehir-Turkey: Lactarius deterrimus, Suillus collitinus, Boletus edulis, Xerocomus chrysenteron
(Elsevier Sci Ltd, 2008)The methanolic extracts of Lactarills deterrimus, Suillus collitinus, Boletits edidis, Xcroconius chrysenteron were analyzed for their antioxidant activities in different test systems namely beta-carotene/linoleic acid, ... -
Optical and electrochemical properties of polyether derivatives of perylenediimides adsorbed on nanocrystalline metal oxide films
(Elsevier, 2008)We report optical and electrochemical properties of polyether derivatives of perylenediimides (PDIs) thin films formed in various materials (semiconductor, insulator, amorphous and self-assembly). Perylenediimides adsorbed ... -
The influence of series resistance and interface states on intersecting behavior of I-V characteristics of Al/TiO2/p-Si (MIS) structures at low temperatures
(Iop Publishing Ltd, 2008)In this study, we have investigated the intersection behavior of the forward bias current-voltage (I-V) characteristics of the Al/TiO2/p-Si (MIS) structures in the temperature range of 100 300 K. The intersection behavior ... -
Taxonomy of oxalotrophic Methylobacterium strains
(Springer, 2008)Most of the oxalotrophic bacteria are facultative methylotrophs and play important ecological roles in soil fertility and cycling of elements. This study gives a detailed picture of the taxonomy and diversity of these ...
