Güncel Gönderiler: Fakülteler
Toplam kayıt 5217, listelenen: 2881-2900
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GC-MS Analysis of the Antioxidant Active Fractions of Micromeria juliana with Anticholinesterase Activity
(Natural Products Inc, 2009)The aerial parts of Micromeria juliana (L.) Bentham ex Reichb. were extracted with light petroleum, acetone and methanol, successively. The antioxidant activity of different concentrations of the extracts was evaluated ... -
In vitro Study of Antibacterial Activity on Multi-Resistant Bacteria and Chemical Composition of the Chloroform Extract of Endemic Centaurea drabifolia subsp cappadocica
(Sage Publications Inc, 2009)The antimicrobial activity of the n-hexane, chloroform, ethyl acetate and ethanol extracts of the aerial parts of C. drabifolia S.M. subsp. cappadocica (DC.) Wagenitz (Asteraceae) was evaluated against microorganisms ... -
Double-walled carbon nanotube based carbon paste electrode as xanthine biosensor
(Springer Wien, 2009)We describe the first usage of a double walled carbon nanotube (DWCNT) modified carbon paste electrode as biosensor transducer. Xanthine was chosen as a substrate for evaluation of the electrode performance. Proper amount ... -
Antioxidant activities, metal contents, total phenolics and flavonoids of seven Morchella species
(Pergamon-Elsevier Science Ltd, 2009)Seven Morchella species were analyzed for their antioxidant activities in different test systems namely beta-carotene/linoleic acid, DPPH, reducing power, chelating effect and scavenging effect (%) on the stable ABTS(center ... -
Antioxidant and antimicrobial activities of extracts from tubers and leaves of Colchicum balansae Planchon
(Academic Journals, 2009)In this study, we examined the antioxidant and antimicrobial properties of Colchicum balansae Planchon (CB). The solvent extracts were prepared from CB tubers and leaves. In addition, free radical scavenging activities ... -
Chemical injection to prevent building damage induced by ground water drainage from shallow tunnels
(Pergamon-Elsevier Science Ltd, 2009)Progressive developments in the application of chemical injection have been acquired through out the centuries, starting from the ancient Romans. The method of silica based injection has been employed for a long time and ... -
Studies on the antioxidant activity of essential oil and different solvent extracts of Vitex agnus castus L. fruits from Turkey
(Pergamon-Elsevier Science Ltd, 2009)This study is designed to examine the chemical composition and antioxidant activity of the essential oil and different solvent extracts of Vitex agnus castus. GC and GC-MS analysis was resulted in the detection of 27 ... -
Interaction-mediated asymmetries of the quantized Hall effect
(Epl Association, European Physical Society, 2009)Experimental and theoretical investigations on the integer quantized Hall effect in gate-defined narrow Hall bars are presented. At low electron mobility the classical (high-temperature) Hall resistance line R(H)(B) cuts ... -
Nitrification Performance of a Submerged Biofilter in a Laboratory Scale Size of the Recirculating Shrimp System
(Central Fisheries Research Inst, 2009)A submerged biofilter (SBF) with 0.1 m(3) of filter medium was maintained without backwash at four different water temperatures (14 degrees C, 18 degrees C, 22 degrees C and 26 degrees C) in four different recirculating ... -
Functional Mobility, Depressive Symptoms, Level of Independence, and Quality of Life of the Elderly Living at Home and in the Nursing Home
(Elsevier Science Inc, 2009)Objectives: To compare functional mobility, depressive symptoms, level of independence, and quality of life of the elderly living at home and in the nursing home. Design: A prospectively designed, comparative study Setting: ... -
Effect of various hues of yellow as sticky trap color on leafminers in cucumber growing greenhouses
(Entomological Soc Turkey, Ege Univ, 2009)Yellow sticky traps are widely used in the management of several insect pests. Many studies were carried out on the effects of some factors such as trap size, vertical and horizontal positioning, and trap location on ... -
Diet composition of Belone belone (Linnaeus, 1761) (Pisces: Belonidae) in the Aegean Sea
(Wiley, 2009)The objective of this study was to determine the monthly dietary pattern in migratory garfish and to improve our understanding in the seasonality of prey choice. Gut contents of 597 Belone belone specimens collected from ... -
Adsorption of Cu(II) onto silica gel-immobilized Schiff base derivative
(Elsevier, 2009)4-chloroisonitroacetophenone 4-aminobenzylhydrazone (CAAH) chemically anchored on a silica gel surface, has been used for Cu(II) sorption from aqueous solution. The surface modification processes was performed after ... -
Contributions to the Turkish Eulophidae (Hymenoptera, Chalcidoidea) with new records
(Entomological Soc Turkey, Ege Univ, 2010)This study was carried out to determine Eulophidae species, they have economical important for biological control, collected in various habitats in 2000 and between 2006-2008 in some provinces of Turkey. Specimens were ... -
Contributions to the Turkish Braconidae (Hymenoptera) fauna with seven new records
(Entomological Soc Turkey, Ege Univ, 2010)This study was carried out to contribute to parasitoid fauna of Braconidae family (Hymenoptera) of Turkey. Specimens were collected with swepping net from cultivated and non-cultivated plants in various habitats of Turkey ... -
A new record for Turkey: Michauxia nuda A.DC. (Campanulaceae)
(Tubitak Scientific & Technical Research Council Turkey, 2010)Michauxia nuda A.DC. (Campanulaceae) is recorded for the first time (C8 Siirt province) from Turkey. The diagnostic characters of M. nuda are described and its habitat and conservation status are indicated. Besides, it is ... -
Magmatism in the southeastern Anatolian orogenic belt: transition from arc to post-collisional setting in an evolving orogen
(Geological Soc Publishing House, 2010)Late Cretaceous to Middle Eocene calc-alkaline to alkaline magmatic rocks emplaced within the southeastern Anatolian orogenic belt, the most extensive magmatic belt in Turkey, result from the complex collision between the ... -
REDUCTIONISM IN BIOLOGY: AN EXAMPLE OF BIOCHEMISTRY
(Springer-Verlag Berlin, 2010)In this paper, I argue that the multiple realizability argument against reductionism does not work in biochemistry and that biochemistry as a reductionist project is a progressive research program. Since the anti-reductionist ... -
Investigation of light induced degradation in hydrogenated amorphous silicon-germanium alloy thin films using temperature dependent photoconductivity
(Wiley-V C H Verlag Gmbh, 2010)Light induced degradation of undoped hydrogenated amorphous silicon-germanium (a-SiGe:H) alloys with different Ge contents has been investigated using intensity and temperature dependence of photoconductivity between 78K ... -
The effect of aging on the dark conductivity and noise in hydrogenated microcrystalline silicon thin films
(Wiley-V C H Verlag Gmbh, 2010)Aging hydrogenated microcrystalline silicon in air is found to affect both the dark conductivity and the 1/f noise. For a sample with a crystalline volume fraction of 0.39, the conductivity decreased by three orders of ...
