Background: The study aimed to identify the factors associated with first aid knowledge among Hong Kong citizens.Methods: This was a questionnaire that collected demographic data and assessed knowledge. Multiple regressions were used participation in course.Results: Better course (beta=1.53, 95% confidence interval: 0.98 2.08), experience of performing (beta=0.88, 95%CI: 0.19 1.57), medical-rel...

In seesaw mechanism, if right handed (RH) neutrino masses are generated dynamically by a gauged $U(1)$ symmetry breaking, stochastic gravitational wave background (SGWB) sourced cosmic string network could be potential probe of leptogenesis. We show that the leptogenesis mechanism facilitates dominant production lepton asymmetry via quantum effects right-handed neutrinos in background, can prob...

background: &beta-glucans; are glucose polymers with a variety of stimulatory effects on the immune system. the objective of this study was to evaluate the immune-enhancing activities of low molecular weight gamma irradiated &beta-glucan; (i&beta-g;) extracted from pleurotus ostreatus in response to pseudomonas aeruginosa infection in rats. materials and methods: &beta-glucan; (&beta-g;) powder...