固相微萃取膜(SPMEE)在滥用药物检验中的应用

介绍一种全新的SPMEE技术SPMEE法，并对其在滥用药物检验中的应用进行了初步探讨。     

A High Speed Detection Scheme for Point Targets in a Multitarget Environment

The purpose of this paper is to develop a high speed detection scheme for moving and / or stationary point targets in a multitarget environment as registered in an IR image sequence. An iterative approximate 3-D line searching algorithm based upon the geometric representation of lines (for non-maneuvering targets in space) in a 3-D space is derived. The convergency of the algorithm is proved. An analysis is performed of the theoretical detection performance of the algorithm. The statistical experiment results show high effectiveness and computational efficiency of the algorithm in the case of low SNR. The idea may be employed to satisfy the real-time processing requirement of an IR system.     

Radar Imaging Based on Iterative Algorithms

It has long been realized that the problem of radar imaging is a special case of image reconstruction in which the data are incomplete and noisy. In other fields, iterative reconstruction algorithms have been used successfully to improve the image quality. This paper studies the application of iterative algorithms in radar imaging. A discrete model is first derived, and the iterative algorithms are then adapted to radar imaging. Although such algorithms are usually time consuming, this paper shows that, if the algorithms are appropriately simplified, it is possible to realize them even in real time. The efficiency of iterative algorithms is shown through computer simulations.     

分段子宫血管结扎术治疗剖宫产出血5例

对5例剖宫产后大出血患者(2例前置胎盘、1例子宫收缩乏力、1例胎盘早剥、1例子宫胎盘卒中)施行分段子宫血管结扎,全部有效.此术对患者产后生理功能恢复无影响.认为此术可作为控制产后出血的手段之一.     

对马克思主义三分法的再认识

长期以来,马克思主义被分解为哲学、政治经济学和科学社会主义三个组成部分。这种做法,既不符合马克思、恩格斯的本意,也不符合列宁的初衷,反而引发出了很多问题：三分法淡化了马克思主义的理论性质;容易使人对三个部分产生孤立片面的理解;妨碍了我国学科事业的发展。     

谈高职会计人才职业素质的培养

市场经济的不断发展对会计人才的素质要求越来越高,高职会计人才的职业素质培养至关重要。高职会计教育应以新的思路接受挑战,将职业素质教育贯穿于专业人才培养全过程。     

浅谈利用任务驱动法进行单片机教学与职业核心能力的培养

本文就任务驱动法在单片机教学中的应用与职业核心能力培养进行了阐述，并且以实例的形式得到了很好的验证。     

陕西球迷从众行为分析与对策研究

运用文献资料、问卷调查、逻辑分析和数理统计等方法对陕西球迷的从众行为进行了调查,从群体因素、情景因素、个人因素等方面进行了分析,并提出建议与对策.     

A New Discipline of Science-The Study of Open Complex Giant System and Its Methodology

This paper introduces the conception of open complex giant system and the methodology for dealing with the system, with stress on its profound significance in development of science and technology. The authors conclude that the reductionism underlying the exact science is not suitable to open complex giant system, and the only feasible alternative is the meta-synthetic engineering from the qualitative to the quantitative.