As deep reinforcement learning (DRL) has been recognized as an effective approach in quantitative finance, getting hands-on experiences is attractive to beginners. However, to train a practical DRL trading agent that decides where to trade, at what price, and what quantity involves error-prone...

Inorganic superionic conductors hold great promise for all-solid-state lithium batteries because of their superior ionic conductivity. However, their application as electrolytes is limited by trade-off between ion conduction and stability. Here, a thin composite solid electrolyte, vermiculite-Li...

Cryptococcal meningitis (CM) is one of the most common fungal meningitides with high misdiagnosis rates and mortality. Therefore, rapid, accurate, and early diagnosis of CM is essential for successful treatment. In the present study, cerebrospinal fluid (CSF) samples from 69 suspected CM...