Abstract: A multilevel processing in memory (PIM) includes a processor in which an optimal operator installed at several layers of memory, an accelerator type circuit for processing an irregular operation, and a scheduler for processing an irregular operation have been installed. The multilevel processing in memory includes a memory module including at least one rank in which a computation operation and a data storage operation are performed in response to a control command from a memory controller. The memory module, the rank, a PIM command scheduler included in the rank, a bank group processing unit, and a bank group constitute a plurality of layers, respectively.

Abstract: A composition comprising an extract of combined herbs Acanthopanax koreanum Nakai and Crinum asiaticum var. japonicum showing treatment activity of a hair baldness disorder and stimulating activity of hair growth. The combined extract showed potent hair-growth promoting activity and a synergistic effect compared to each herb, i.e. the sole treatment of Acanthopanax koreanum Nakai or Crinum asiaticum var. japonicum, through animal model experiments, such as, the growth rate test using C57BL/6 mouse, to confirm the effect of the combined extract, i.e. combined treatment of Acanthopanax koreanum Nakai and Crinum asiaticum var. japonicum. Therefore the extract can be useful in treating a hair baldness disorder.