Güncel Gönderiler: Amasya University Institutional Repository
Toplam kayıt 3474, listelenen: 1221-1240
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Maternal Serum Placental Protein-13 Levels in the Prediction of Pregnancies with Abnormal Invasive Placentation
(Georg Thieme Verlag Kg, 2021)Objective To evaluate whether placental protein-13 (PP-13) measured in the serum of pregnant women could predict abnormal invasive placentation (AIP) detected by color Doppler ultrasound (US) and magnetic resonance imaging ... -
Development of a Mathematical Model for Simulating the Self-Heating Behavior of Moist Coal
(Taylor & Francis Inc, 2022)Oxidation of fresh coal in the low-temperature region involves a series of processes. This starts with the adsorption of oxygen on the available fresh coal pore surfaces and continues with the high rate oxidation of coal. ... -
Quorum sensing systems and related virulence factors in Pseudomonas aeruginosa isolated from chicken meat and ground beef
(Nature Portfolio, 2021)The objective of this study was to evaluate 50 [chicken meat (n=45) and ground beef (n=5)] Pseudomonas aeruginosa isolates to determine the expression of the lasI and rhl QS systems, related virulence factors, and the ... -
Observation of optical gain from aqueous quantum well heterostructures in water
(Royal Soc Chemistry, 2022)Although achieving optical gain using aqueous solutions of colloidal nanocrystals as a gain medium is exceptionally beneficial for bio-optoelectronic applications, the realization of optical gain in an aqueous medium using ... -
Electrical and Photodetector Characteristics of Schottky Structures Interlaid with P(EHA) and P(EHA-co-AA) Functional Polymers by the iCVD Method
(Amer Chemical Soc, 2023)In this study, poly(2-ethylhexyl acrylate) (PEHA) homopolymer and its copolymer combined with acrylic acid P(EHA-co-AA) were employed as interfaces in two separate Schottky structures. First, both interfaces were grown by ... -
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, antimicrobial activity and molecular docking studies of spiroquinoline-indoline-dione and spiropyrazolo-indoline-dione derivatives
(Nature Portfolio, 2023)Spiro[benzo[h]quinoline-7,3 '-indoline]diones and spiro[indoline-3,4 '-pyrazolo[3,4-b]quinoline]diones were efficiently synthesized via one-pot multi-component reactions under ultrasound-promoted conditions. Spiro[benzo[ ... -
Thamnolecania yunusii (Ramalinaceae) - A new species of lichenised fungus from Horseshoe Island (Antarctic Peninsula)
(Cambridge Univ Press, 2023)The new terricolous lichen species Thamnolecania yunusii Halici, Gullu, Bolukbasi & Kahraman, which is characterised by its cream to greyish brown granulose-crustose thallus without vegetative propagules, is described from ... -
Four-Winged Propeller-Shaped Indole-Modified and Indole- Substituted Tetraphenylethylenes: Greenish-Blue Emitters with Aggregation-Induced Emission Features for Conventional Organic Light-Emitting Diodes
(Amer Chemical Soc, 2022)Aggregation-induced emission (AIE) is an extra-ordinary photochemical phenomenon described by Tang's group in 2001, where the aggregation of some organic molecules enhances their light emission by limiting intramolecular ... -
The conceptual nature of the Turkish emotion term 'Heyecan'
(Cambridge Univ Press, 2023)This study aims at investigating the Turkish emotion concept heyecan (i.e., thrill, excitement, and nervousness), which can be used with different semantic contents depending on the context. The conceptual metaphor theory ... -
Does Gross Total Resection Improve Progression-Free and Overall Survival in Pediatric Intracranial Ependymomas? Single-Center Clinical Experience Of 61 Cases
(Elsevier Science Inc, 2022)OBJECTIVE: To share our clinical experience of 25 years and identify prognostic factors for progression-free and overall survival in pediatric intracranial ependymomas. METHODS: In total, 61 children who were treated ... -
Synthesis, Structural Investigation, Hirshfeld Surface Analysis, and Biological Evaluation of N-(3-Cyanothiophen-2-yl)-2-(thiophen-2yl)acetamide
(Amer Chemical Soc, 2022)In this study, a novel heterocyclic amide derivative, N-(3-cyanothiophen- 2-yl)-2-(thiophen- 2-yl)acetamide (I), was obtained by reacting 2-aminothiophene-3-carbonitrile with activated 2-(thiophen-2-yl)acetic acid in a ... -
The role of cystatin C, neutrophil-lymphocyte ratio and platelet-lymphocyte ratio in the evaluation of kidney function in women with preeclampsia
(Elsevier Taiwan, 2021)Objective: We aimed to compare the diagnostic efficiency of cystatin C with traditional kidney markers in preeclampsia and to evaluate the relationship of these markers with neutrophil-lymphocyte and thrombocyte-lymphocyte ... -
The effect of robotic coding education on preschoolers' problem solving and creative thinking skills
(Elsevier Sci Ltd, 2021)The purpose of this study was to determine the effect of robotics and coding instruction on preschoolers' problem-solving skills and creative thinking abilities. Designed as a quasiexperimental research with pretest-posttest ... -
Blood-Type-A is a COVID-19 infection and hospitalization risk in a Turkish cohort
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2023)We have shown in an ethnically homogenous Turkey cohort with more than six thousand cases and 25 thousand controls that ABO blood types that contain anti-A antibody (O and B) are protective against COVID-19 infection and ... -
The effect of gamification on motivation in the education of pre-service social studies teachers
(Elsevier Sci Ltd, 2021)The purpose of this study was to examine the effect of gamification on motivation levels of pre service teachers in social studies teaching. As a quantitative research method, semi-experimental design with pretest-posttest ... -
An alternative approach for measuring computational thinking: Performance-based platform
(Elsevier Sci Ltd, 2021)Educators emphasize that computational thinking is especially helpful in raising problem-solving skills, improving logical reasoning, and developing analytical thinking. In this context, the aim of this study is to develop ... -
Zinc and phosphorus fertilization in Galanthus elwesii Hook: Changes in the total alkaloid, flavonoid, and phenolic content, and evaluation of anti-cancer, anti-microbial, and antioxidant activities
(Elsevier, 2023)Galanthus elwesii Hook belongs to the Amaryllidaceae family and is an ornamental plant that naturally spreads in the region between Turkey and Europe. It also contains bioactive compounds in the nutraceutical and phar-maceutical ... -
Investigation of structural, kinetics and electrical properties of CuAlMnZn shape memory alloy - p-type silicon Schottky diode
(Elsevier Science Sa, 2021)SEM (scanning electron microscopy) and DSC (differential scanning calorimetry) measurements were done to characterize the microstructure and transformation temperature properties of the materials. The CuAlMnZn shape memory ... -
The laboratory evaluation of insecticidal activities and phytochemical analysis of Marrubium astracanicum Jacq. subsp. astracanicum Jacq. against Callosobruchus chinensis (L.) and Callosobruchus maculatus (F.)
(Elsevier, 2023)Callosobruchus spp. as the important pests of legumes and synthetic insecticides are often used to control them. Due to many side effects of synthetic insecticides, the utilization of plant extracts as an alternative control ...
