Publications by authors named "H K Mahmoud"

Aging is a worldwide socioeconomic burden. Cerebellar aging is an enigma contributing to many behavioral aging disorders, hence is its hindering by prophylactic measurements is a crucial geriatric research target. Red dragon fruit (RDF) is a tropical fruit with antioxidant, anti-inflammatory and anti-apoptotic properties.

View Article and Find Full Text PDF

Background: Previous studies on the relation of sST2 with atherosclerotic disease mostly focused on the predictive value of sST2 for heart failure. However, there is no definite conclusion about the correlation between sST2 level and a complex coronary lesion morphology detected with coronary angiography (CAG). The purpose of this work was to know sST2 level and 3D speckle-tracking echocardiography as predictor of coronary artery disease (CAD) severity in chronic coronary syndrome (CCS) individuals using Gensini score.

View Article and Find Full Text PDF

Environmental health studies are of great interest in research to evaluate the mortality-temperature relationship by adjusting spatially correlated random effects as well as identifying significant change points in temperature. However, this relationship is often not expressed using parametric models, which makes identifying change points an even more challenging problem. This paper proposes a unified semiparametric approach to simultaneously identify the nonlinear mortality-temperature relationship and detect spatially-dependent change points.

View Article and Find Full Text PDF

A vinca alkaloid; vinburnine (VNB) is utilized as an effective vasodilator. As a cyclic amide-containing drug, it is likely susceptible to hydrolytic degradation. This study examined the degradation profile of VNB, findings indicated that VNB undergoes degradation solely in the presence of alkali, generating a carboxylic acid derivative (DEG).

View Article and Find Full Text PDF

Interfaces play a critical role in modern structures, where integrating multiple materials and components is essential to achieve specific functions. Enhancing the mechanical performance of these interfaces, particularly their resistance to delamination, is essential to enable extremely lightweight designs and improve energy efficiency. Improving toughness (or increasing energy dissipation during delamination) has traditionally involved modifying materials to navigate the well-known strength-toughness trade-off.

View Article and Find Full Text PDF