Publications by authors named "A Spyrou"

This review explores the impact of cognitive behavioral therapy for insomnia (CBT-I) on menopausal women suffering from insomnia. The transition to menopause is often accompanies by sleep disturbances, which significantly affect women's quality of life. This review applies a scoping approach to evaluate randomized controlled trials (RCTs) focused on CBT-I interventions for insomnia among menopausal women.

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Massive stars are a major source of chemical elements in the cosmos, ejecting freshly produced nuclei through winds and core-collapse supernova explosions into the interstellar medium. Among the material ejected, long-lived radioisotopes, such as Fe (iron) and Al (aluminum), offer unique signs of active nucleosynthesis in our galaxy. There is a long-standing discrepancy between the observed Fe/Al ratio by γ-ray telescopes and predictions from supernova models.

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Lithium tantalate (LiTaO) perovskite finds wide use in pyroelectric detectors, optical waveguides and piezoelectric transducers, stemming from its good mechanical and chemical stability and optical transparency. Herein, we present a method for synthesis of LiTaO nanoparticles using a scalable Flame Spray Pyrolysis (FSP) technology, that allows the formation of LiTaO nanomaterials in a single step. Raman, XRD and TEM studies allow for comprehension of the formation mechanism of the LiTaO nanophases, with particular emphasis on the penetration of Li atoms into the Ta-oxide lattice.

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Non-alcoholic fatty liver disease (NAFLD) is common and presents in a large proportion-up to 30%-of the global adult female population. Several factors have been linked with NAFLD in women, such as age, obesity, and metabolic syndrome. To extract appropriate details about the topic, we conducted an extensive search using various medical subject headings and entry terms including 'Menopause', 'Non-alcoholic fatty liver disease', 'Insulin resistance', and 'BMI'.

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New astronomical observations point to a nucleosynthesis picture that goes beyond what was accepted until recently. The intermediate "i" process was proposed as a plausible scenario to explain some of the unusual abundance patterns observed in metal-poor stars. The most important nuclear physics properties entering i-process calculations are the neutron-capture cross sections and they are almost exclusively not known experimentally.

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