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Toplam kayıt 1339, listelenen: 1331-1339
Molecular diversity of Klebsiella pneumoniae clinical isolates: antimicrobial resistance, virulence, and biofilm formation
(Taylor & Francis Ltd., 2024)
One of the mechanisms responsible for antibiotic resistance in Klebsiella pneumoniae is the enzymes produced by the bacteria; another important mechanism is the ability to form biofilm. In this study, antibiotic resistance, ...
Investigation of radioactivity concentrations and soil-to-plant transfer factors in soil samples taken from different distance zones to the Metsamor nuclear power plant
(Walter de Gruyter, 2024)
Monitoring radioactivity around nuclear power plants is important to avoid the risks of radiation. This study provides an overview of the radioactive emission impact on the near surroundings of the Metsamor nuclear power ...
An investigation to determine the age parameters of marsh frogs from two frog farms
(Springer, 2024)
Abstract: Amphibians are not only an alternative source of vital protein for humans, but also one of the best bioindicators for ecological studies. In this study, we studied the age structure, body size, and mass of an ...
Shape-preserving properties of the limit q-Durrmeyer operator
(Elsevier, 2024)
The present work aims to establish the shape-preserving properties of the limit q-Durrmeyer operator, Dq for 0<q<1. It has been proved that the operator is monotonicity- and convexity-preserving. What is more, it maps a ...
1,2,4-Triazole-conjugated fluoroquinolones as potential candidates for new antibacterial agents
(Bentham Science Publications, 2024)
In this study, synthesis of 1,2,4 triazole-fluoroquinolone hybrid compounds was realized. 7a-d hybrid compound was obtained as a result of mannich reaction with 6a-b triazole compounds norfloxacin and ciprofloxacin. 1H-NMR, ...
Application of phthalocyanine complexes of Cu(II), Co(II), Ni(II), and Zn(II) as catalysts in the transfer hydrogenation of acetophenone and its derivatives
(Elsevier, 2024)
In this study, tetra substituted metallophthalocyanines (M: Ni, Zn, Co, and Cu) containing imine and azo groups were synthesized using microwave irradiation. The structures of all complexes have been totally characterized ...
Iron nanoparticles in combination with other conventional Fe sources remediate mercury toxicity-affected plants and soils by nutrient accumulation in bamboo species
(Elsevier, 2024)
The issue of mercury (Hg) toxicity has recently been identified as a significant environmental concern, with the potential to impede plant growth in forested and agricultural areas. Conversely, recent reports have indicated ...
Microplastic contamination in some beverages marketed in türkiye: Characteristics, dietary exposure and risk assessment
(Elsevier, 2024)
In this study, microplastic contamination in water, natural mineral water and mineral water, sparkling soft drinks, cold tea and some traditional beverages marketed in Türkiye were assessed. Microplastics physically and ...
Synthesis and urease inhibition activities of some new schiff bases benzimidazoles containing thiophene ring
(Springer, 2024)
Objective: Schiff bases are significant pharmacophores and show varied biological applications such as antiurease, antidiabetic, antioxidant, antifungal, antibacterial, and anticancer. In this study, new Schiff bases ...