Erişim şekli için "info:eu-repo/semantics/closedAccess" listeleme
Toplam kayıt 472, listelenen: 21-40
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Antimony removal from aqueous solutions using magnetic nickel ferrite (NiFe 2 O 4 ) nanoparticles
(Taylor and Francis Inc., 2019)In this study, magnetic nickel ferrite (NiFe 2 O 4 ) nanoparticles were synthesized via microwave assisted combustion method and these particles were used as adsorbent for antimony removal. The most effective parameters ... -
Antiproliferative and apoptotic effects of diffractaic acid in A549 and AGS cancer cells
(American Institute of Physics Inc., 2017)In this study, we determined the antiproliferative and apoptotic effects of diffractaic acid by measuring the gene expression changes of topo II ?, caspase-3 and p53 on A549 and AGS cancer cells. Real time PCR assay was ... -
Applicability of statistical process control for surface modification plant and properties of coated calcite
(Oficyna Wydawnicza Politechniki Wroclawskiej, 2016)Due to its low surface energy, easy dispersion, high homogeneity and whiteness, coated (modified) calcite has increasingly been used in many industries, particularly in the plastics. The demand for this product will most ... -
Application of carrier element free coprecipitation (CEFC) method for determination of Co(II), Cu(II) and Ni(II) ions in food and water samples
(2013)A simple and highly sensitive separation and preconcentration procedure, which has minimal impact on the environment, has been developed. The procedure is based on the carrier element free coprecipitation (CEFC) of Co(II), ... -
Application of of ray tracing technique into S-UTD-CH model [Işin Izleme Tekni?inin EKDZ Modelinde Kullanilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2015)To make higher accuracy predictions having less computation complexity, lower computation time, a lot of electromagnetic wave propagation models are developed. These models are classified into two classes, ray tracing based ... -
Application of S-UTD-CH model into multiple diffraction scenarios at 900MHz
(Electromagnetics Academy, 2014)In this study, propagation prediction models based on ray tracing in coverage estimation for broadcasting systems are compared with respect to computation time and accuracy. Uniform Theory of Diffraction (UTD), Slope ... -
An approach to neutrosophic graph theory with applications
(Springer Verlag, 2019)Graph theory that can be used to describe the relationships among several individuals has numerous applications in diverse fields such as modern sciences and technology, database theory, data mining, neural networks, expert ... -
Assessment of kinetics, thermodynamics, and equilibrium parameters of Cu(II) adsorption onto Rosa canina seeds
(Taylor and Francis Inc., 2014)Rosa canina seeds (RCS) is considered as a low-cost and promising adsorbent in removal of metal ions; hence, in the present study, we aimed to test the adsorptive removal of Cu(II) ions from aqueous solutions by utilizing ... -
The assessment of knowledge economy efficienccomparing Turkey with the European Union countries [Procjena u?inkovitosti ekonomije znanja: Usporedba turske s dr?avama Europske Unije]
(UNIVRIJEKA, 2018)Knowledge economy is an economy that produces, distributes and uses information. Nowadays, investment in quality information rather than capital inputs is becoming more and more important for countries to develop and to ... -
Asymmetric epoxidation of enones using cumyl hydroperoxide and in situ generated zinc complexes of chiral pyrrolidinyl alcohols
(Elsevier Ltd, 2017)The homogeneous asymmetric epoxidation of a range of enones was carried out using cumyl hydroperoxide, diethylzinc, and chiral pyrrolidinyl alcohol-containing ligands to afford the corresponding epoxy ketones with ... -
Asymmetric Friedel-Crafts alkylation of pyrrole with nitroalkenes catalyzed by a copper complex of a bisphenol A-derived Schiff base
(Elsevier Ltd, 2015)The asymmetric Friedel-Crafts (FC) alkylation of pyrrole with nitroalkenes was mediated by CuBr2 and a novel bisphenol A-derived chiral catalyst at room temperature. The catalyst was found to be applicable for the asymmetric ... -
Attractive method for thickness-independent permittivity measurements of solid dielectric materials
(2014)We propose a non-resonant-type method for reference-plane invariant and thickness-independent permittivity measurement of solid dielectric materials when there is no information from permittivity. To achieve this, we derive ... -
Azathia crown ethers carrying pyrene pendant as receptor molecules for metal sensor systems
(2011)A series of crown ethers carrying a pyrene group with nitrogensulfur donor atoms, that differ in having three, four and five sulfur atoms in the macrocycle was designed and synthesized by the reaction of the corresponding ... -
Bacteria-modified red mud for adsorption of cadmium ions from aqueous solutions
(2013)Cadmium is a toxic metal widely used in industry and it enters the environment from electroplating, smelting, alloy manufacturing, pigments, plastics, cadmium-nickel batteries, fertilizers, pesticides, mining, pigments and ... -
Bioactive content of Rosa canina biotypes from Turkey
(Scibulcom Ltd., 2017)Rose hips have been used as medicinal and aromatic plants for a long time throughout Turkey. The plant has been the focus of many recent studies due to its potential effects on treatment and prevention of several diseases. ... -
Biodiversity and Landscape Use of Sea Buckthorn (Hippophae rhamnoides L.) in the Coruh Valley of Turkey [Sanddorn (Hippophae rhamnoides L.) im Coruh-Tal (Türkei): Biologische Vielfalt und Landschaftsnutzung]
(Springer Verlag, 2015)The Sea buckthorn, one of the most important wild edible fruits widely grown in Northeastern part of Turkey, is characterized by resistance to hard environmental conditions and looks spectacular, especially in autumn and ... -
Biosorption of CR (VI) onto pseudevernia furfuracea /aqueous solution interface
(2012)This study addresses the removal of a heavy metal, Cr (VI), from aqueous solutions by using dried Psedeuvernia furforcea biomass as biosorbent. The effects of factors, such as the initial chromium concentration, contact ... -
Biosorption properties of Morus alba L. for Cd (II) ions removal from aqueous solutions
(2013)The abundantly available industrial waste product Morus alba L. pomace (MAP) is one of the cost-effective biosorbent for removal of metal ions from aqueous solutions. Hence, in the present study, we aimed to test the ability ... -
Bleeding characteristics of high consistency heavyweight concrete mixtures
(Elsevier Ltd, 2019)Bleeding, a type of static segregation derives from density difference of concrete ingredients in fresh state. Due to having this difference higher than normal weight counterparts, heavyweight concrete is more susceptible ... -
Building parameter analysis with S-UTD-CH model in multiple diffraction [Çoklu Kirinimlarda EKDZ Modeliyle Bina Parametrelerinin De?işiminin Analizi]
(Institute of Electrical and Electronics Engineers Inc., 2015)Electromagnetic wave propagation models are used in radio planning tool and coverage prediction. These models are based on ray tracing technique or numerical. Slope UTD with convex hull model is a model which has less ...