其中 Φ(x)是标准正态分布 CDF。
Mapping of neurogenesis in human hippocampi across ages and different cognitive abilities using multiomic single-cell sequencing reveals distinct signatures between cognitive preservation and decline.
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窃以为有条件的人家，皆应自觉于世风浇薄之际，努力带头隆厚风习礼俗，譬如春联，不见多精彩，但至少不应以粗鄙无文为得意、以言不及义为荣光。
She says popular topics gaining traction include parenting, reality TV and skincare.