Aim.The purpose of this study was to predictors of mental health in pregnant women based on theory of planned behavior referred to Iran health centers during the COVID-19 in 2021.Materials and methods.This Stationery study was cross-sectional study thatwas conducted on 250 pregnant women.Pregnant women completed General Health Questionnaire (GHQ) a

We consider infrastructures consisting of a network of systems, each composed of discrete components.The network provides the vital connectivity between the systems and hence plays a critical, asymmetric role in the infrastructure operations.The individual components of the systems can be attacked by cyber and physical means and can be appropriatel

White spot lesions (WSL) that occur on teeth after orthodontic appliances have been attached are caused by bacterial demineralization of the enamel surface.This study investigated the anti-demineralization effect of orthodontic resins containing mesoporous bioactive glass nanoparticles (MBN) doped with gallium, which has antibacterial activity, as

In Taiwan, many ammunition depots have become outdated after having been in service for a long period of time, and if they are not properly managed, then accidental explosions might erupt inside.Leakage pressure after an explosion is closely related to the opening of the structure and the thickness Stationery of the wall.In order to reduce the risk

The worsening of antibiotic resistance is a multifactorial process.One aspect of this is the counterfeiting of antibiotic medications.This Exterior Camera is supposed to be particularly high in developing countries, including Nigeria.Therefore, the potency of some antibiotic drugs dispensed in community pharmacies in Gwale, Kano, Nigeria, was inves