Objective To establish prediction models for the total number of newly reported cases of HIV infection and AIDS in Chongqing and assess the performance of these models using the data in the recent 2 years.Methods The ARIMA model, exponential smoothing method and trend extrapolation method were used to fit the data of the total number of newly repor
Upconverting nanoparticles typically absorb low frequency radiation and emit at higher frequencies relying upon multiphoton processes.One such type of particle is NaYF4:Yb,Er, which absorbs at 975 Chemicals and Solutions nm while emitting in visible radiation.Such particles have routinely been optically trapped.However, we find that trapping at the
The Police Mediated Legal and Social Assistance pilot program was piloted in two districts in Hanoi, Vietnam, between 2018 and 2020.It aimed to strengthen the collaboration between law enforcement and the health and labour sectors and to strengthen AEG BCK452210M SteamBake Electric Single Oven 60cm the capacity of community services to divert peopl