HA型大孔吸附树脂及活性炭对胆红素吸附性能的研究

本文选用HA型大孔吸附剂对患者血中胆红素进行了动态、静态吸附性能实验,考察了其对血液生化的影响。同时,用瑞典GAMBRO肾罐中活性炭进行了比较,实验结果表明,HA吸附剂对直接胆红素的吸附功效与进口活性基本相同,但血液生化指标HA吸附剂优于活性炭。     

Response of nevus of Ota to Q-switched alexandrite laser according to treatment interval

In order to determine the appropriate treatment interval, 267 patients who underwent 3 sessions of treatment with Q-switched alexandrite laser were divided into 4 groups according to treatment interval, and their clinical responses were compared. Among them, 187 were asked about the process of pigment fading. Moreover, light and transmission electron microscopy were performed. It was noted that the clinical response of the 5 - 6 month interval group was significantly better than that of the 3 - 4 month group, but showed no significant difference from that of the 7 - 8 or ≥ 9 month group. 80.21% of investigated patients stated that marked pigment fading could no longer be observed 7 months after irradiation. 4 months after irradiation, the degenerated melanosomes and cell debris were still scattered among collagen fibers, scavenged gradually by macrophage. In conclusion, an appropriate treatment interval is 5 - 6 months.     

EMS—86教育测量实时分析系统

本文介绍我们研制的EMS—86教育测量实时分析系统的功能、硬件结构和软件设计,并给出若干实验结果。     

教育信息化,自动化与“EMS—86系统”

本文描叙了教育信息化、自动化的概况和“EMS—86教育测量实时分析系统”,并且进一步探讨了教育信息化、自动化与“EMS—86系统”的关系,提出了建立考试中心和实现课堂信息反馈的设想。