Yucel, F.; Yuce, E.(Sharif University of Technology, 2015)
In this paper, a new Voltage-Mode (VM) first-order All-Pass Filter (APF) topology composed of only a grounded capacitor is proposed. The proposed APF uses a single, minus-type, second-generation, current conveyor (CCII-), ...
The determination of nineteen trace metal levels (Li, Be, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Cd, Sn, Sb, Te, Hg and Pb) was performed for ten naturally growing edible mushroom species in three different provinces ...
A contingency perspective of knowledge management recognises the need for an alignment of knowledge management initiatives (KMI) with decision making contexts which they support. In order to determine the right KMI-context ...
Objective Ketamine is a dissociative anesthetic agent that has an increased frequency of usage in the last years particularly in emergency departments. In the present study, we aimed to determine whether ketamine is related ...
Datca peninsula is located on the west Aegean coastline of Turkey. It is surrounded by sea on three sides forming a foreland but it has acted more like an island because of compelling roads to mainland. Thinking the ...
Karakuş, O.O.; Deligöz, H.(Taylor and Francis Ltd., 2015)
The synthesis, extraction and chromogenic properties of calix[4]arenes, carrying phenylazo and amido groups on their upper and lower rims, respectively, are described. Novel azocalix[4]arene amides (1a-d, 2a-d, 3a-d) and ...
This study investigates performance, emissions, combustion and injection characteristics of a diesel engine fuelled with blends of diesel fuel No. 2 and a mixture of canola oil-hazelnut soapstock biodiesels. The hazelnut ...
Katilmiş, Y.; Azmaz, M.(Turkiye Klinikleri Journal of Medical Sciences, 2015)
In this study carried out on specimens collected in inner western Anatolia, 13 species belonging to Synergus were recorded. Eight species were recorded for the first time from Turkey. Due to the associated oak galls, the ...
Elҫin, S.; Karakuş, Ö.Ö.; Kara, I.; Deligöz, H.(Elsevier B.V., 2015)
In this study, the synthesis and characterization of novel bisazocalix[4]arene [2-amino-4,6-bis(5-azo-25,26,27- tribenzoyloxy-28-hydroxycalix[4]arene)-1,3,5-triazine] (5), symmetrically derived from the diazo coupling of ...
Pollution of urban soils dramatically reduces life and environmental quality. The most common pollutants are heavy metals and organic contaminants like polycyclic aromatic hydrocarbons and polychlorinated biphenyl. Main ...
The aim of this study is to examine the relationship between the social position of preschool children and their attitude towards the environment. The sample group of the survey comprised 106 children from five-to-six years ...
We consider Sturm-Liouville equation y″+(λ-q)y=0 where q∈L1[0, a]. We obtain various conditions on the Fourier coefficients of q such that the periodic eigenvalues having the form given by Titchmarsh are asymptotically ...
We consider the nonself-adjoint Sturm-Liouville operator with q ∈ L 1 [ 0,1 ] and either periodic or antiperiodic boundary conditions. We obtain necessary and sufficient conditions for systems of root functions of ...
Background: To investigate the association between age-related macular degeneration (AMD) and the polymorphisms of HIF1A, a major vascular epithelial growth factor regulator under hypoxic conditions. The associations of ...