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Toplam kayıt 3115, listelenen: 2651-2660
Fabrication of gold thin films on cooled glass substrates
(Springer, 2024)
In this article, gold (Au) thin films were fabricated on glass substrates under vacuum conditions (4.5 x 10(-6) Torr) within a temperature range of 100-300 K, incrementing in steps of 50 K. Analyses through Field Emission ...
A facile ultrasonic synthesis approach to 3-H-quinazolinethione derivatives and their urease inhibition studies
(Taylor & Francis Ltd., 2024)
In this study, a new series of 3H-quinazoline-4-thione derivatives were synthesized under ultrasonic irradiation conditions with high yield in a short time. The new compounds were characterized by FT-IR,H-1, and C-13 NMR ...
Effect of pozzolanic cement exposure in nile tilapia (Oreochromis niloticus)
(İstanbul University Press, 2024)
Cement used in structures such as bridges, dams, and retaining walls built on the aquatic ecosystem harms different organisms. The current study reveals the effect of pozzolanic cement (PC) on Nile Tilapia (Oreochromis ...
Impact of argument-driven inquiry activities on pre-service science teachers' views of the nature of scientific inquiry in the context of climate change education
(Springer, 2024)
This study aimed to investigate how argument-driven inquiry (ADI) activities impact pre-service teachers' views of the nature of scientific inquiry (NOSI), with a specific focus on climate change. To this end, an ADI ...
The impact of the limit q-durrmeyer operator on continuous functions
(Springer, 2024)
The limit q-Durrmeyer operator, D-infinity,D-q, was introduced and its approximation properties were investigated by Gupta (Appl. Math. Comput. 197(1):172-178, 2008) during a study of q-analogues for the Bernstein-Durrmeyer ...
Disease-free survival and the prognostic factors affecting disease-free survival in patients with medullary thyroid carcinoma: a multicenter cohort study
(Springer, 2024)
Purpose Despite several factors that may have been associated with poor disease-free survival (DFS) in patients with medullary thyroid carcinoma (MTC), only a few studies have evaluated the prognostic factors affecting DFS ...
Investigation of 76Se(18O, 17O)75Se and 76Se(18O, 19F)75As transfer reactions at 15 MeV/u in a multi-channel approach within the NUMEN project
(Soc Italiana Fisica, 2024)
. - A full-comprehensive study of heavy-ion induced nuclear reac-tions is a powerful tool to characterize nuclear mean-field features as well as few-nucleon correlations in low-lying nuclear states. In this context, the ...
Thermal and energy analysis of a novel solar updraft tower design with divergent chimney and convergent collector concept: CFD analysis with experimental validation
(Oxford University Press, 2024)
The fact that energy sources are heavily dependent on fossil fuels increases the need for alternative energy day by day. Solar energy is the most popular alternative energy source with massive potential. Solar chimney power ...
Is there a predictive value of systemic inflammatory parameters and prognostic nutritional index in the detection of lymphatic metastases in papillary thyroid cancers?
(Ondokuz Mayis Universitesi, 2024)
This study aimed to assess the predictive value of systemic inflammatory parameters and the prognostic nutritional index (PNI) in identifying lymphatic metastases in papillary thyroid cancers (PTC). PTCs, characterized by ...
Clinical and patient-reported outcomes in patients with chronic hepatitis B and C and non-alcoholic fatty liver disease from real-world practices in Saudi Arabia, Turkey and Egypt
(Wiley, 2024)
Patients with chronic liver disease (CLD) experience health-related quality of life (HRQoL) and patient-reported outcomes (PROs) impairments. We assessed and identified predictors of HRQoL and PROs in CLD patients from ...