化学物质结构信息系统的建立及图形输出子系统

本文介绍化合物毒性数据库的结构子库和图形输出子系统。数据库是以美国EPA结构信息源(SANSS)并自编软件系统而建成。该系统存有23万种化合物的结构信息,可用CAS登记号,分子式及其别名和基本名对结构库进行检索,并配有包括六元环和六元环以下的结构图形输出。建库与检索软件用COBOL语言实现,图形输出软件用PASCAL语言实现。通过计算最小环的方法,以环为核心逐步生成图形。     

Properties of polyferric-silicate-sulfate(PFSS) coagulant

ＩｎｔｒｏｄｕｃｔｉｏｎＷｉｔｈｍｅｔａｌｉｏｎｓ,ｔｈｅｈｉｇｈｌｙｐｏｌｙｍｅｒｉｚｅｄｐｏｌｙｓｉｌｉｃｉｃａｃｉｄｃａｎｇｉｖｅｎａｎｅｘｃｅｌｌｅｎｔｃｏａｇｕｌａｔｉｏｎｐｅｒｆｏｒｍａｎｃｅｉｎｗａｔｅｒｔｒｅａｔｍｅｎｔ(Ｔａｋａｏ,19...     

A three-dimensional model for the transportation of Fe and Mn in Arha Reservoir

ＩｎｔｒｏｄｕｃｔｉｏｎＡｒｈａＲｅｓｅｒｖｏｉｒｉｓｌｏｃａｔｅｄｉｎｔｈｅｐｌａｔｅａｕｒｅｇｉｏｎｏｆＳｏｕｔｈｗｅｓｔＣｈｉｎａ.Ｔｈｉｓｒｅｓｅｒｖｏｉｒ,ｗｉｔｈａｖｏｌｕｍｅｏｆ445ｍｉｌｌｉｏｎｍ3,ｗａｓｂｕｉｌｔｉｎ1960ａｎｄｉｓｔｈ?..     

Bioaugmentation: a new strategy for removal of recalcitrant compounds in wastewater—a case study of quinoline

ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｒｅｃｅｎｔｙｅａｒｓｘｅｎｏｂｉｏｔｉｃｓｈａｖｅｃａｕｇｈｔｗｏｒｌｄｓａｔｔｅｎｔｉｏｎｂｅｃａｕｓｅｔｈｅｙａｒｅｐｏｏｒｌｙｂｉｏｄｅｇｒａｄａｂｌｅａｎｄｔｈｒｅａｔｅｎｐｕｂｌｉｃｈｅａｌｔｈｉｆｈａｎｄｌｅ...     

基于特征编码的拉深件CAPP信息模型

此文在分析拉深件零件特点的基础上,对其特征的信息构成进行了研究。采用成组技术,提出了一种特征编码的信息表达方式。该方式不仅可以方便地实现零件的自动工艺设计,而且还可实现零件的成组工艺、模具的成组设计,从而缩短产品的生产周期,降低成本。     

Cold-modeling study of a circulating fluidized-bed reactor for flue gas desulfurization (FGD)

ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｈｅｃｏｏｌｓｉｄｅｓｏｒｂｅｎｔｉｎｊｅｃｔｉｏｎｄｅｓｕｌｆｕｒｉｚａｔｉｏｎ,ｐｏｗｄｅｒｅｄｌｉｍｅａｎｄｗａｔｅｒｓｐｒａｙａｒｅｉｎｊｅｃｔｅｄｉｎｔｏｔｈｅｆｌｕｅｇａｓｂｅｆｏｒｅｉｔｅｎｔｅｒｓｔｈｅｐ?..     

Effects of grassland degradation on chestnut soil properties in Bashang Plateau, China

ＩｎｔｒｏｄｕｃｔｉｏｎＣｈｅｓｔｎｕｔｓｏｉｌｏｎｔｈｅＢａｓｈａｎｇＰｌａｔｅａｕｉｓｏｎｅｏｆｔｈｅｓｏｉｌｓｉｎｚｏｎａｌｄｉｓｔｒｉｂｕｔｉｏｎ.Ｔｈｅｄｅｇｒａｄａｔｉｏｎｏｆｔｈｅｃｈｅｓｔｎｕｔｓｏｉｌｒｅｓｕｌｔｅｄｆｒｏｍｔｈｅｅ?..     

Life cycle assessment for municipal solid waste treatment and utilization

ＩｎｔｒｏｄｕｃｔｉｏｎＷｉｔｈｍｕｎｉｃｉｐａｌｅｘｐａｎｓｉｏｎ,ｅｃｏｎｏｍｉｃｄｅｖｅｌｏｐｍｅｎｔａｎｄｉｍｐｒｏｖｅｍｅｎｔｏｆｐｅｏｐｌｅ’ｓｌｉｖｉｎｇｓｔａｎｄａｒｄｓ,ｔｈｅａｍｏｕｎｔｏｆｍｕｎｉｃｉｐａｌｓｏｌｉｄｗａｓｔｅ(Ｍ?..     

Transfer kinetics of phenol between aqueous phase and N,N-di(1-methyl-heptyl) acetamide in kerosene

ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｓｏｌｖｅｎｔｅｘｔｒａｃｔｉｏｎｉｓｏｎｅｏｆｔｈｅｍｅｔｈｏｄｓｆｏｒｔｒｅａｔｍｅｎｔｏｆｈｉｇｈｃｏｎｃｅｎｔｒａｔｉｏｎｗａｓｔｅｗａｔｅｒｃｏｎｔａｉｎｉｎｇｐｈｅｎｏｌ(Ｋｏｒｅｍａｎ,1978;Ｌａｎｏｕｅｔｔ?..     

A new approach to road accident rescue

Objective: This article develops and validates a new methodology and tool for rescue assistance in traffic accidents, with the aim of improving its efficiency and safety in the evacuation of people, reducing the number of victims in road accidents.

Method: Different tests supported by professionals and experts have been designed under different circumstances and with different categories of damaged vehicles coming from real accidents and simulated trapped victims in order to calibrate and refine the proposed methodology and tool.

Results: To validate this new approach, a tool called App_Rescue has been developed. This tool is based on the use of a computer system that allows an efficient access to the technical information of the vehicle and sanitary information of the common passengers. The time spent during rescue using the standard protocol and the proposed method was compared.

Conclusion: This rescue assistance system allows us to make vital information accessible in posttrauma care services, improving the effectiveness of interventions by the emergency services, reducing the rescue time and therefore minimizing the consequences involved and the number of victims. This could often mean saving lives. In the different simulated rescue operations, the rescue time has been reduced an average of 14%.