Compute-in-Memory for Numerical Computations.

In recent years, compute-in-memory (CIM) has been extensively studied to improve the energy efficiency of computing by reducing data movement. At present, CIM is frequently used in data-intensive computing. Data-intensive computing applications, such as all kinds of neural networks (NNs) in machine learning (ML), are regarded as 'soft' computing tasks.

A novel realgar-indigo naturalis formula more effectively induces apoptosis in NB4 cells.

Realgar as a kind of arsenic agent is currently used to treat APL in China. The effectiveness and low toxicity of realgar have been verified, lower than arsenic trioxide. Although the therapeutic efficacy of realgar is blocked severely by its poor insolubility in water.

[Clinical analysis of bone flap craniotomy for 17 patients with chronic subdural hematomas].

Objective: To deepen the understanding of chronic subdural hematoma and to seek the effective treatment for chronic subdural hematoma (CSDH).

Methods: We retrospectively reviewed a series of 17 consecutive patients with CSDH, who received the treatment of bone flap craniotomy. To explore the surgical indications for CSDH, the data of imaging appearance, intraoperative findings and postoperative complications were analyzed.

[Histomorphology of angiogenesis patterns in different areas of human astrocytomas].

Objective: To study angiogenesis patterns in the edematous area and the center of human astrocytomas by histological observation, and to reveal histological basis of vasculogenic mimicry.

Method: Tissue samples were drawn from the tumor center and the edematous area in 51 patients with human astrocytomas during operation MR and were examined by CD34 endothelial marker periodic acid-Schiff (PAS) dual staining.

Results: Vessels or capillaries stained by both PAS and CD34 were found in edematous areas of human astrocytomas.