Fen Fakültesi: Recent submissions
Now showing items 181-200 of 236
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Synthesis and characterization of a highly selective turn-on fluorescent chemosensor for Sn2+ derived from diimine Schiff base
(Elsevier, 2021)This study is exploratory in proposing a Schiff base (Ligand=L), which was designed and synthesized through one-step condensation reaction using 2,2 '-bithiophene-5-carboxaldehyde and 4,4'-diaminotriphenylamine (DATPA), ... -
Effects of Rapana venosa meal-supplemented diets on reproduction, histopathology and some blood parameters of rainbow trout (Oncorhynchus mykiss) broodstock
(Wiley, 2021)The present study aimed to investigate the effects of partial replacement of fishmeal with Rapana venosa meal in diets for rainbow trout (Oncorhynchus mykiss) broodstock. The results were analysed on reproductive performance, ... -
Nasturtium officinale R.Br. ve Mentha aquatica L. taksonlarının farklı kurşun elementi konsantrasyonlarındaki tepkilerinin araştırılması
(Ege University Faculty of Fisheries, 2021)Bu çalışmada tarımsal faaliyetlerin ve kurşun kirliliğinin Umurbey Çayı’nda (Çanakkale) yaşayan Nasturtium officinale ve Mentha aquatica makrofitleri üzerindeki morfolojik ve fizyolojik etkinin belirlenmesi ile bitkiler ... -
Diplazium esculentum (Retz.) Sw.: Ethnomedicinal, Phytochemical, and Pharmacological Overview of the Himalayan Ferns
(Hindawi Limited, 2021)The genus Diplazium (family: Athyriaceae) comprises approximately 350 species of pteridophytes. Diplazium esculentum (Retz.) Sw. is an important member of this genus and commonly known as a wild vegetable in the Himalayan ... -
Synthesis of phosphate and silane-based conjugated polymers derived from bis-azomethine: Photophysical and thermal characterization
(Elsevier, 2021)Polyazomethines including phosphate and silane groups were studied in this work. In the first step, two Schiff base monomers, SBs with two hydroxyl functional groups were synthesized as a result of a condensation ... -
An electrochemical detection platform for selective and sensitive voltammetric determination of quercetin dosage in a food supplement by poly(9-(2-(pyren-1-yl)ethyl)-9h-carbazole) coated indium tin oxide electrode
(Elsevier, 2021)In proposed study, a novel compound containing carbazole (Carb) and pyrene (Pyr) units was synthesized and polymerized onto an indium tin oxide (ITO) electrode for selective and sensitive voltammetric determination ... -
Catalytic and biological activities of homoleptic palladium(II) complexes bearing the 2-aminobenzothiazole moiety
(Elsevier, 2021)The palladium(II) complexes PdL1-3, bearing bi-dentated Schiff base ligands (L1-3) were synthesized and characterized by FT-IR, NMR and single crystal-XRD techniques, and the structural, spectroscopic and electronic ... -
Heat flow enhancement in a nanoscale plasmonic junction induced by Kondo resonances and electron-phonon coupling
(Elsevier, 2021)Recently, we showed that plasmon-exciton coupling can increase entropy current through a bridge coupled to plasmonic metal nanoparticles. Here we show that electron-phonon coupling can also be used to control the entropy ... -
Optimization of chemically sprayed ZnS films by Mn doping
(Elsevier, 2021)In this study, undoped and Mn doped ZnS films were grown on microscope glass substrates at substrate tem- perature of 400 ± 5 ◦C by using a low cost Ultrasonic Spray Pyrolysis technique, and the effect of Mn doping on some ... -
Phenological behaviours of the local endemic Paeonia mascula (L.) Mill. subsp. bodurii Özhatay in Çanakkale, Turkey
(Trakya University, 2021)This study covers the observation, recording and interpretation of the phenological behaviour of the local endemic Paeonia mascula (L.) Mill. subsp. bodurii Özhatay in its life cycle. Although phenological observations are ... -
Bioactive Compounds, Antimicrobial and Antibiofilm Activity of Two Verbascum Species
(Kahramanmaraş Sütçü İmam Üniversitesi, 2021)Methanol, acetone and ethyl acetate extracts obtained from Verbascum pinnatifidum Vahl. and V. antinori Boiss. et Heldr were investigated for their bioactive composition, antimicrobial and antibiofilm activity. Antimicrobial ... -
Quercetin particles with lower inhibitory activity for α-glucosidase and negligible effects on blood clotting
(Turkish Chemical Society, 2021)Poly(quercetin) (p(QR)) particles were synthesized by using poly (ethylene glycol) diglycidyl ether (PEGGE) crosslinker in a single step via a microemulsion system. The morphological, size, and functional analysis of the ... -
Synthesis, characterization and application of Ru(II) complexes containing pyridil ligands for dye-sensitized solar cells
(Sciendo, 2021)In this research, a series of Ru(II) complexes, ([Ru(1-7)(ina)(NCS)2] (1-7=5-[6-(5-mercapto-1,3,4-oxadiazol-2-yl)pyridin2-yl]-1,3,4-oxadiazole-2-thiol’s, ina=isonicotinic acid) were synthesized and characterized using ... -
Nonparametric modeling via two-way mixed effects design
(Ankara University, 2021)The classical F-test for testing the hypothesis of no fixed main effects in a mixed effects design is valid under the assumption of normality, symmetry and variance homogeneity of the error terms assumption. We consider ... -
Poly(Vinylamine) Derived N-Doped C-Dots with Antimicrobial and Antibiofilm Activities
(MDPI (Multidisciplinary Digital Publishing Institute), 2021)Nitrogen-doped carbon dots (N-doped C-dots) was synthesized by using poly(vinyl amine) (PVAm) as a nitrogen source and citric acid (CA) as a carbon source via the hydrothermal method. Various weight ratios of CA and PVAm ... -
Microwave assisted, sequential two-step, one-pot synthesis of novel imidazo[1,2-a] pyrimidine containing tri/tetrasubstituted imidazole derivatives
(TUBITAK, 2021)A series of novel imidazo[1,2-a]pyrimidine containing tri/tetrasubstituted imidazole derivatives (1-10) has been synthesized via sequential two-step, one-pot, multicomponent reaction using imidazo[1,2-a]pyrimidine-2-carbaldehyde, ... -
A Novel Sensitive and Selective Amperometric Detection Platform for the Vanillin Content in Real Samples
(Wiley, 2021)Accurateand sensitivedeterminationof vanillinin commercialsamplesis significantfor food safety&quality.In the proposedstudy,copperparticleswerecoatedon an indiumtin oxide electrode(ITO)by cyclicvoltammetry(CV) for the ... -
Diatomaceous Earth: Characterization, thermal modification, and application
(De Gruyter Open, 2021)The diatomaceous earth (DE), collected from the Mariovo region in North Macedonia, was characterized and thermally modified. The material represents a sedimentary rock of biogenic origin, soft solid that can be easily ... -
Quantitative Phase Imaging of Thin Film Surface
(Polish Acad Sciences Inst Physics, 2021)In this study, the white light diffraction phase microscopy and the generalized Morse wavelet are proposed to achieve practical and precise measurement of a thin film surface. The white light diffraction phase microscopy ... -
Axial-vector nucleon-to-delta transition form factors using the complex-mass renormalization scheme
(American Physical Society, 2021)We investigate the axial-vector nucleon-to-delta transition form factors in the framework of relativistic baryon chiral perturbation theory at the one-loop order using the complex-mass renormalization scheme. We determine ...
