Nanotechnology
July 2024
In this study, we present a nanosized biosensor based on the photobiological properties of one-dimensional (1D) topological photonic crystals (PCs). A topological structure had been designed by combining two PC structures (PC 1 and PC 2) comprised of functional material layers, Si and SiO. These two, PC 1 and PC 2, differ in terms of the thickness and arrangement of these dielectric materials.
View Article and Find Full Text PDFReduced oxygen during embryo culture in human ART prevents embryo oxidative stress. Oxidative stress is also the major mechanism by which maternal diabetes impairs embryonic development. This study employed induced hyperglycemia prepubertal mice to mimic childhood diabetes to understand the effects of varying oxygen tension during in vitro embryonic development.
View Article and Find Full Text PDFObjectives: To assess the mitochondrial dysfunction, oxidative stress and premature aging in children with nutritional rickets.
Methods: This cross-sectional study enrolled children aged 6 months - 5 years with nutritional rickets attending a tertiary care hospital between January 2021 and August 2022. Mitochondrial dysfunction, oxidative stress and premature aging were assessed by measuring the mitochondrial DNA (mtDNA) content, total antioxidant status (TAOS) and telomere length (TL) in 40 children with nutritional rickets and 40 age- and sex- matched healthy children without rickets (controls).
Objective - to measure poor sleep quality, its components, and the variables that contribute to it in a cohort of pregnant women across time. Four hundred and eighty-six strong singleton pregnancies were collected ahead of the fourteenth gestational week. Data on poor sleep quality were gathered before pregnancy and analyzed five distinct times in each trimester and six months after delivery.
View Article and Find Full Text PDFBackground: Recent research identified that cancer bereavement can lead to post-traumatic growth (PTG). Although PTG and its correlates are well explored in cancer patients and survivors, persons bereaved from cancer have received scant attention. Therefore, the present review attempts to identify the correlates of PTG among persons bereaved from cancer.
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