Publications by authors named "V V Quang"

NaGdF:Dy nanocrystals (NCs) have been synthesized using a precipitation technique. The structural characteristics and morphology of the materials were analyzed using X-ray diffraction patterns and scanning electron microscopy images, respectively. The photoluminescence excitation spectra, emission spectra and decay curves of all samples were recorded at room temperature.

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  • * Conducted from July to September 2022, a questionnaire gathered responses from 367 doctors in 49 countries, focusing on how they diagnose NOA through methods like hormone tests and genetic analyses.
  • * The survey identified that while many practices align with guidelines, significant differences in approaches were found, underscoring the need for standardized, evidence-based international guidelines for NOA evaluation.
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Objective: We report the midterm results of our strategy utilizing transatrial-transpulmonary repair for tetralogy of Fallot at a single institution in a low-middle income country.

Methods: Medical records were retrospectively reviewed for 532 consecutive patients who underwent definitive repair of tetralogy of Fallot at our institution from 2010 to 2020.

Results: The median age and weight of patients in the study patients were 11.

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  • Social events and stressful situations trigger higher alcohol consumption, especially among HIV-positive individuals in Vietnam.
  • A study compared two types of interventions (combined and brief) against standard care and found that both interventions resulted in reduced drinking across various day types, particularly on positive/social days.
  • The combined intervention demonstrated the most significant reductions in alcohol intake, indicating that targeted therapies can effectively address alcohol consumption in high-risk populations.
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In this study, Er doped ZnO semiconductor quantum dots (QDs) were synthesized using a wet chemical method. The successful doping of Er ions into the ZnO host lattice and the elemental composition was confirmed by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The ZnO and Er doped ZnO QDs with a hexagonal structure, spherical shape, and particle size of approximately 5 nm were revealed by XRD and transmission electron microscopy (TEM).

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