人力资源管理信息系统的设计与分析

人力资源管理是企业管理的重要基础工作,提高人力资源管理工作的科学性、有效性和效率,是当前人力资源管理工作的客观要求。结合企业人力资源管理的现状,本文讨论了人力资源管理信息系统的设计与开发。本系统能够完成企业员工信息的存储、备份、恢复、添加、删除、查询以及各类相关报表的打印。     

Introducing expert systems to medical students using esta, Expert System Teaching Aid

Medical students are allocated little curriculum time for exposure to expert systems. ESTA, a computer model of an expert system, was developed to make best use of this time. The nature of the students' interaction with ESTA is described, and their reactions to the expert system concepts and the place of expert systems in medicine are presented. A discussion of these reactions draws some conclusions about teaching expert systems in particular, and computers in general, in the basic medical course.     

药物构效关系研究与药物设计中常用计算机软件

分子力学、量子化学和分子图形学是研究有机药物分子电子特性、空间性质及其与受体相互作用的有力工具。现扼要介绍国内外较常用的量子化学和分子力学及分子图形学有关计算机程序的应用特性。     

Prototype system for an MR simulation of intracavitary brachytherapy for cervical cancer: Preliminary results in six cases

We report a newly developed MR simulation system for intracavitary brachytherapy for cervical cancer and subsequent treatment results. MR simulation was performed on six patients. The spatial relationship of the tumor to the bladder, rectum, bowel, applicators, etc. was depicted well. Doses to the tumor and surrounding normal tissues were read from isodose curves superimposed on the T2-weighted sagittal image. This system promises to be useful in customizing the dose distribution.     

头低位限制活动对家兔主要脏器微血管壁通透性的影响

本文报导了用40只白色短毛家兔所做的动物模拟失重实验,得出各脏器微血管通透性的动态反应曲线。并用微循环研究方法,分析了模拟失重时各脏器微血管功能状态与微血管通透性之间的关系;阐述了各脏器微循环功能变化特点;并对变化机理作了初步探讨。     

Internet tools in the medical classroom

Summary: The Internet contains a vast amount of medically relevant information. In order to access this information, however, many networks require one to master applications written in UNIX, an operating system considered by many not to be user friendly. Although these tools may be available on the campus, it is difficult to teach their use unless there is some immediate benefit to the already busy user. From that standpoint, it is important for instructors to realize that common UNIX applications can be utilized as classroom tools to significantly enhance the learning experience by facilitating teacher/student communication. Also, whilst the student enjoys greater communication with the instructor (and with other students) he/she is also becoming adept at using information management tools.     

The uses of a patient-based dietetic data-collection systern

The F.I.P. (Financial Information Project) dietetic package allows the collection of basic patient data, which then can be processed to give valuable clinical and management information for use by all dietitians in a dietetic department. The advent of the Korner Reports (DHSS, 1984a) and their implementation highlighted the need to computerize certain aspects of data collection in dietetic departments. Within the West Midlands Regional Health Authority a group of dietitians worked with the Regional Management Services Department to adapt a community nursing system, F.I.P., for use by dietitians. The system was piloted for all paramedical services in 1987 with one health district (North Warwickshire) piloting the dietetic package. It is now used by a range of dietetic and paramedical departments. This paper outlines the system and its uses.     

螺旋CT对正常成人下腰椎侧隐窝的研究

目的:研究正常人下腰椎侧隐窝的形态和测量方法,探讨对侧隐窝狭窄的诊断?方法:采用尸体标本解剖与螺旋CT多层面容积重建和表面遮掩显示相结合方法对侧隐窝进行观察,选择椎体上1/4横断面作为研究平面,测量120例下腰椎双侧侧隐窝矢状径?椎管正中矢状径,计算椎管正中矢状径与双侧侧隐窝矢状径的比值,分析其相互关系?结果:下腰椎侧隐窝分三型:三角型?三叶草型和牛角型;正常成人双侧侧隐窝矢状径不对称,右侧略大于左侧(P<0.05),椎管正中矢状径与双侧侧隐窝矢状径的比率相对恒定(P>0.05),正中/右侧=3.93,正中/左侧=4.03?结论:椎体上1/4横断面为侧隐窝入口平面,利用矢状径比值的方法来判断侧隐窝狭窄具有科学性?