The emergence of COVID-19 has displayed the importance of immunization and the need for continued public investment in vaccination programs.Globally, national vaccination programs rely heavily on tax-financed expenditure, requiring upfront investments and ongoing financial commitments.To evaluate annual public investments, we conducted a fiscal ana

girls romper With traffic growth of electrified railway, some power grid capacity was seriously shortage and supply network voltage was falling, which leads to locomotive auxiliaries constantly burning-out.Aimed at the actual situation of locomotive auxiliary engine In-Ear burning on Nanning-Kunming line, a low-cost and effective solution was put f

In this study, we propose CoR-SketchAR, an augmented reality (AR) environment authoring tool that uses dry-erase markers for real-time collaboration among users.The most important requirement for multi-user collaboration in an AR environment is that the 3D virtual object must be placed at a specific location and can be easily ball stop changed by m

The increase number of natural disasters that struck the world gives damaging impacts to the people and properties.This paper attempts to examine crucial pressing issues and challenges in mitigating flood losses and loss of lives in Malaysia.Only qualitative approach is used to address these pressing issues and challenges of natural disaster.Kelant