DSpace at BEU: Recent submissions
Now showing items 1841-1860 of 4083
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Verbascum ergin-hamzaoglui (Scrophulariaceae), a new species from South Anatolia, Turkey [Verbascum ergin-hamzaoglui (Scrophulariaceae), Türkiye'nin Güney Anadolu bölgesinden yeni bir tür]
(2011)Verbascum ergin-hamzaoglui Karavel. sp. nova (Sect. Bothrosperma Murb.), is described for the first time to the scientific community from South Anatolia in Turkey. The diagnostic morphological characters of these new species ... -
Alterations of the oxidant / antioxidant equilibrium in liver, brain, kidney and heart tissues of offspring born from pregnant rats exposed to Aroclor 1254 alone or in combination with vitamin e [Altérations de l'équilibre oxydant / antioxydant dans les t
(2011)The aim of the study was to analyze the oxidant and antioxidant parameters in liver, kidney, brain and heart tissues of offspring from pregnant rats exposed to Aroclor 1254 alone or associated to the vitamin E. A total of ... -
Aftershock study and seismotectonic implications of the 8 March 2010 Kovanclar (Elazǧ, Turkey) earthquake (MW = 6.1)
(Blackwell Publishing Ltd, 2011)A destructive earthquake (Mw = 6.1) occurred on the northeast end of the Palu segment of the East Anatolian Fault System (EAFS, eastern Turkey) on 8 March 2010. The spatial distribution of aftershocks suggests that the ... -
Determination of the chemical composition in the kapulukaya reservoir sediment by using the pedxrf method
(2011)In this study a multi-element analysis was conducted on the contents of the sediments found at three different sites in the Kapulukaya Dam Lake between May 2007 and November 2007. The elemental analysis of the sediment ... -
Ground state and excited state dipole moments of 6,8-diphenylimidazo[1,2- α]pyrazine determined from solvatochromic shifts of absorption and fluorescence spectra
(2011)Electronic absorption and dual fluorescence spectra of 6,8- diphenylimidazo[1,2-α]pyrazine (68DIP) was recorded in various solvents with different polarity at room temperature. The ground state (μ g) and the excited state ... -
Artemisia Sieberi bess. subsp. sieberi a new record for Turkey and a delete record for Turkey Artemisia herba-alba asso. (Asteraceae)
(2011)In the revision study on the genus Artemisia L. in Turkey, we observed that there were differences between the descriptions of Artemisia herba - alba Asso. in Flora Europea and Flora of Turkey and that the description of ... -
Nest site selection and reproductive success of white-headed duck (Oxyura leucocephala Scopoli, 1769) in the Van Lake Basin (Turkey)
(2011)In this study we investigated the factors effecting nest-site choice of white-headed ducks (Oxyura leucocephala) at three wetlands (Lake Erçek, Lake Arin and Lake Norşin) in the Van Lake Basin, during 2007-2010. Selecting ... -
Conformational stability, the spectroscopic (FT-IR and UV), first order hyperpolarizability, NBO analysis, HOMO and LUMO analysis of 6,8-diphenylimidazo[1,2-α]pyrazine molecule by ab initio HF and density functional methods
(2011)The conformational analysis of 6,8-diphenylimidazo[1,2-α]pyrazine molecule (abbreviated as 68DIP) was performed by using B3LYP/6-31G(d) level of theory to find the most stable form. Two staggered stable conformers were ... -
Antioxidant and antimicrobial activity in the seeds of origanum vulgare L. subsp. gracile (C. Koch) Ietswaart and Origanum acutidens (Hand.-Mazz.) Ietswaart from Turkey
(2011)The present study determined some biological compounds (fatty acids, vitamins, sterols and flavonoids), radical scavenging capacity and antimicrobial activity of two Origanum L. species of Origanum vulgare L. subsp. gracile ... -
Effects of coenzyme Q10 on the levels of some trace elements in serum of rats with bleomycin induced pulmonary fibrosis [Koenzim Q10' nin bleomisinin teşvik ettiǧi akciǧer fibrozisli ratların serumlarındaki bazı İz elementlerin seviyelerine etkisi]
(Veteriner Fakultesi Dergisi, 2012)Coenzyme Q10 (CoQ10) is an antioxidant and an electron carrier in the mitochondrial matrix. The aim of this study was to study the protective effect of CoQ10 on the levels of Fe, Cu, Zn and Mn in serum with bleomycin induced ... -
Chromosome counts and karyomorphology of some species of Artemisia (Asteraceae) from Turkey [Türkiye'den bazı Artemisia (Asteraceae) türlerinin kromozom sayıları ve karyomorfolojisi]
(Turkiye Klinikleri, 2012)Chromosome numbers and karyotypes of some species belonging to the genus Artemisia L. (Asteraceae) were investigated, and chromosome counts of 12 species, 1 of which was counted for the first time, are presented with a ... -
Determination of pre-parturition and post-parturition behaviors of Norduz Goats [Norduz Keçilerinde doǧum öncesi ve doǧrum sonrası davranışlarının belirlenmesi]
(Veteriner Fakultesi Dergisi, 2012)The objective of this study was to determine of pre-parturition and post-parturition behaviors of Norduz Goats. Animal subjects consisted of 18 primiparous single-birth does aged 2-3 years. During the kidding time, the ... -
Ecological aspects of the arid and semi-arid truffle in Turkey: Evaluation of soil characteristics, morphology, distribution, and mycorrhizal relationships [Türkiye'de kurak ve yarı kurak alanlardaki yer mantarına ekolojik bakış: Toprak karakteristikleri,
(Turkiye Klinikleri, 2012)We undertook an evaluation of the physical and chemical quality of soil characteristics, micro- and macroscopic features of morphology, distribution, and mycorrhizal relationships of Terfezia boudieri Chatin. The topsoil ... -
Investigating inhibitory effects of punica granatum fruit extracts on lipid peroxidation in the fenton reagent environment
(Chemical Publishing Co., 2012)In this study, it is aimed to find antioxidant activity of methanolic extract of Punica granatum fruit, by determining a,a-diphenyl-b- picrylhydrazyl (DPPH) radical scavenging property and also by determining the capacity ... -
Solution of the klein-gordon equation with position-dependent mass for exponential scalar and vector potentials by an alternative approach
(Gazi Universitesi, 2012)The s-wave Klein-Gordon equation, with position-dependent mass, is solved for the exponential vector and scalar potentials by an alternative approach. The asymptotic iteration method is used to obtain the energy eigenvalues. ... -
Implementation of web based biotelemetry applications on WiMAX networks
(Elsevier Ltd, 2012)In this world, health is the most important factor and subject in society and social life. Thus, this sector gets more importance to give better service and to use resources more efficiently under the health economy. In ... -
Double-folding analysis of the 6Li + 58Ni reaction using the ab initio density distribution
(Springer New York LLC, 2012)The elastic scattering angular distributions of the 6Li + 58Ni reaction are reanalyzed by using the double-folding model (DFM) within the framework of the optical model (OM) at energies near the Coulomb barrier, ELab = ... -
Flavonoid contents and 2,2-diphenyl-1 -picrylhydrazyl radical scavenging activity of some edible mushrooms from Turkey: A bisporus and pleurotus Spp
(2012)In this study; flavonoid and resveratrol contents and 2,2-diphenyl-l- picrylhydrazyl (DPPH) free radical scavenging activities of Agaricus bisporus, Pleurotus eryngii var. eryngii, P. eryngii var. ferulae, P. sajor-caju, ... -
Real wave packet and flux analysis studies of the H + F 2 → HF + F reaction
(2012)The H + F 2 → HF + F reaction on ground state potential energy surface is investigated using the quantum mechanical real wave packet and Flux analysis method based on centrifugal sudden approximation. The initial state ...