Erişim şekli için "info:eu-repo/semantics/closedAccess" Scopus İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 706, listelenen: 641-660
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Studies on the comparison of pollen morphology and viability of four naturally distributed and commercial varieties of Anemone coronaria L.
(Pakistan Botanical Society, 2015)The present study presents a comparison of the pollen morphology and viability of naturally distributed four varieties of Anemone coronaria L. These are A. coronaria var. coccinea (Jord.) Burn, A. coronaria var. rosea ... -
Studies related to instructional design models in Turkey [Türkiye'de ö?retim tasari{dotless}mi{dotless} modelleriyle İlgili yapi{dotless}lmi{dotless}ş çali{dotless}şmalar]
(Ankara University, 2014)The aim of this research is to analyze the studies conducted on instructional design models in terms of preferred instructional design model, research method, data collection tool, data analysis method, field of applications ... -
A Study on Electrical Properties of Nanofiber Composites: Effects of PCL/AgNO3/ZnO Concentration Percentages
(Springer Int Publ Ag, 2022)Nanofibers with multifunctional properties hold great promise as they allow components for a wide range of medical applications. In this study, zinc oxide, silver nitrate and Polycaprolactone were used in the production ... -
Subacute THYROiditis Related to SARS-CoV-2 VAccine and Covid-19 (THYROVAC Study): A Multicenter Nationwide Study
(Endocrine Soc, 2023)Context The aims of the study are to compare characteristics of subacute thyroiditis (SAT) related to different etiologies, and to identify predictors of recurrence of SAT and incident hypothyroidism. Methods This nationwide, ... -
Substituted naphthoxy-phthalonitrile derivatives: Synthesis, substituent effects, DFT, TD-DFT Calculations, antimicrobial properties and DNA interaction studies
(Elsevier Sci Ltd, 2023)Herein, substituted-naphthol derivatives 4a-e were synthesized in two steps, namely the Diels Alder cycload-dition and Cu-catalyzed aromatization reactions, respectively. Then, pththalonitrile derivatives 7-12 have been ... -
Symbolic calculation of two-center overlap integrals over slater-type orbitals
(Chinese Chemical Society Taiwan, 2004)Two-center overlap integrals over Slater type orbitals (STOs) have been expressed in terms of the well-known Mulliken's integrals Bn(pt) using Rodrigues's formula for normalized associated Legendre functions. A computer ... -
Syntaxonomy and vegetation-environment relationships in Mount Akdag (Amasya/Turkiye)
(Springer-Verlag Italia Srl, 2022)In this study, vegetation-environment relationships, species, and syntaxonomic diversity in Akdag, located in the transition zone to the Euxin of the Central Iran-Turanian floristic region, were investigated using classical ... -
Synthesis, characterization and cytotoxic activity studies on cancer cell lines of new paraben-decorated monospiro-cyclotriphosphazenes
(Royal Soc Chemistry, 2022)Cancer is one of the Leading causes of death worldwide. Among the causes of cancer-related deaths in women, breast cancer, which is the most common type of cancer in women, is in second place. On the other hand, colon ... -
Synthesis, crystal structure and electronic applications of monocarboxylic acid substituted phthalonitrile derivatives combined with DFT studies
(Elsevier, 2021)Monocarboxylic acid substituted phthalonitrile derivatives (PN1 and PN2) have been synthesized and their molecular geometries and hydrogen bond interactions investigated with single cystal X-ray diffraction analysis. PN1-a ... -
Synthesis, crystal structure, antibacterial activity and theoretical studies on a novel Zn(II) complex based on 2,4,6-tris(2-pyridyl)-1,3,5-triazine ligand
(Elsevier, 2021)It is known that 2,4,6-tri(2-pyridyl)-1,3,5-triazine (tptz) also belongs to noticeable building blocks in both organic and inorganic supramolecular chemistry. We have prepared new Zn(II) complex of 2,4,6-tri(2-pyridyl)-1 ... -
Synthesis, electrical and photo-sensing characteristics of the Al/(PCBM/NiO: ZnO)/p-Si nanocomposite structures
(Elsevier Science Sa, 2021)In this study, metal-oxide (NiO:ZnO) nanocomposites mixed with different weight-percentages (2, 10, 20 % NiO) content were coated on the p-Si wafer via spin-coating method. The optical and electrical features of the ... -
Synthesis, solar cell application, and biological study of vinyl substituted isophorone derivatives
(Springer Netherlands, 2019)In this study, isophorone derivatives, which are single step aldol products, were designed and synthesized. Our overview of the synthesis of solar cell application and biological applications of series vinyl substituted ... -
Synthesis, Spectroscopic (FT-IR, 1H NMR, and UV-Vis) and Nonlinear Optical Properties of a Novel 3-(p-Cyanophenyl)-5-(o, m, p-Iodophenyl)-1-Phenylformazan: Experimental and DFT Studies
(Taylor & Francis Ltd, 2023)Three new compounds, 3-(p-cyanophenyl)-5-(o,m,p-iodophenyl)-1-phenylformazans (o, m, p-CNIF), were synthesized. The spectral analyses for o, m, p-CNIF were also carried out by FT-IR, UV-Vis, and NMR spectroscopic techniques. ... -
Synthesis, spectroscopic analyses, DFT calculations and molecular docking studies of Pd(II) complex of hydrazone ligand derived from ethyl carbazate
(Taylor & Francis Ltd, 2022)A new Pd(II) metal complex of the ethyl-3-(3-ethoxy-2-hydroxybenzylidene)-carbazate (ehbcH(2)) ligand was obtained. The ligand and its complex were characterized using the several spectroscopic techniques. The molecular ... -
Synthesis, structural characterization, DNA cleavage studies, antimicrobial activities, and time-killing kinetics of tetranuclear Cu (II) with partial cubane Cu4O4 cores and mononuclear Co (II) and Ni (II) complexes of a new acylhydrazone ligand
(Wiley, 2021)In the present study, a new acyl hydrazone N '-(3-ethoxy-2-hydroxybenzylidene)isobutyrohydrazide (ehbbhH(2)) and its metal complexes [Co (ehbbhH)(2)] (1), [Ni (ehbbhH)(2)] (2), and [Cu-4(ehbbh)(4)]center dot 4H(2)O (3) ... -
Synthesis, structural characterization, Hirshfeld surface analysis, antimicrobial activity, and DNA cleavage studies of (Z)-4-methyl-N'-(phenyl(pyridin-2-yl)methylene)benzenesulfonohydrazide and its Co(II), Ni(II) and Zn(II) complexes
(Elsevier B.V., 2019)The NNO tridentate Schiff base ligand of 2-benzoyl pyridine sulfonyl hydrazone (HL) and its transition metal complexes [CoL2] (1), [NiL2] (2) and [ZnL2] (3) have been synthesized and characterized by analytical and ... -
Synthetic pyrethroids common metabolite 3-phenoxybenzoic acid induces caspase-3 and Bcl-2 mediated apoptosis in human hepatocyte cells
(Taylor & Francis Ltd, 2022)Synthetic pyrethroids are a group of insecticides frequently used in public health and agriculture, and 3-PBA is a common metabolite of them. Although the liver is the primary organ responsible for metabolizing many compounds ... -
Taxonomic relevance of stem and leaf anatomy in 10 endemic Fritillaria species from the Mediterranean Region
(Elsevier GmbH, 2024)Fritillaria has important medicinal and horticultural values. This research aims to comprehensively assess the taxonomic relevance of micro-anatomical features within ten species belonging to Fritillaria subgenus Fritillaria, ... -
Teacher candidates’ proficiency in utilising the REACT strategy through experimental activities
(Inderscience Publishers, 2022)It is known that the success of a science education reform depends considerably on science teachers’ knowledge, skills and activities. In accordance with this, the aim of this study is to investigate the proficiency of ... -
Teachers' views about science and technology lesson effects on the development of students' entrepreneurship skills [Fen ve Teknoloji Dersinin Ö?rencilerde Girişimcilik Becerisinin Gelişimine Etkisi Üzerine Ögretmen Görüşleri]
(2013)The purpose of this study was to determine the views of science and technology teachers about the effects of 6th, 7th and 8th grade science and technology courses on students' entrepreneurship skills. In the study, ...
