The ability of end-tidal carbon dioxide value to predict the risk of major cardiovascular events in patients with acute coronary syndrome.

Objectives: In this study, the capacity of End-tidal carbon dioxide (EtCO2) levels to predict the risk of major cardiovascular events (MACE) in patients diagnosed with acute coronary syndrome and the relationship between risk scoring systems (TIMI, GRACE, HEART) and EtCO2 values were examined.

Methods: EtCO2 values of the patients in the study were measured with a capnography device. Each patient's MACE status was recorded.

Comparison of six different methods used in detection of colistin resistance in extensively drug-resistant K. pneumoniae, A. baumannii and P. aeruginosa isolates with the reference method broth microdilution method.

Objective: This study aimed to evaluate the agreement of different methods with the reference method in the detection of colistin resistance in extensively drug-resistant K. pneumoniae, A. baumannii and P.

Enhanced luminescence and quenching mechanisms in Na⁺ Co-doped K₇CaY₂(B₅O₁₀)₃:Tb phosphors under UV radiation.

This study investigates the structural and luminescent properties UV radiation of Tb³⁺-doped K₇CaY₂(B₅O₁₀)₃ (KCYBO) phosphors prepared using a microwave-assisted sol-gel method, with a focus on the impact of Na⁺ co-doping. Tb³⁺ ions were effectively integrated as evidenced by X-ray diffraction (XRD) and Rietveld analysis, without disrupting the crystal structure. Photoluminescence (PL) analysis showed intense green emissions at 542 nm, which are due to the D₄ → F₅ transition in Tb³⁺.

Adsorption of VOC vapors on ZnPc: sensing and kinetic studies.

Thin film of sensing unit, 2,3,9,10,16,17-hexakis(3-dietylaminophenoxy)-23-etynylphenyl-(2-ferrocenyl-o-carborane)phthalocyaninato zinc(II) (ZnPc), have been deposited by spray pyrolysis technique on the quartz crystal surface with a fundamental resonance frequency of 10 MHz. The surface morphology of the film has been studied using the contact mode atomic force microscope (AFM) technique and the average surface roughness was determined to be 36.4 nm.

High temperature photoluminescence dependence and energy migration of Tb-Incorporated KY(BO) phosphors.

This study investigates the structural and photoluminescence (PL) characteristics of Tb-incorporated KY(BO) (KYBO) phosphors synthesized via a microwave-assisted sol-gel technique. X-ray diffraction (XRD) and Rietveld refinement confirmed the formation of a pure hexagonal phase, with lattice expansion due to Tb³⁺ doping. PL studies revealed strong green emissions centered at 541 nm, attributed to the ⁵D₄ → ⁷F₅ transitions of Tb³⁺ ions, with the highest intensity observed at 5 wt% Tb³⁺.