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.     

Objectivity in confirmation: Post hoc monsters and novel predictions

The aim of this paper is to put in place some cornerstones in the foundations for an objective theory of confirmation by considering lessons from the failures of predictivism. Discussion begins with a widely accepted challenge, to find out what is needed in addition to the right kind of inferential–semantical relations between hypothesis and evidence to have a complete account of confirmation, one that gives a definitive answer to the question whether hypotheses branded as “post hoc monsters” can be confirmed. The predictivist view is then presented as a way to meet this challenge. Particular attention is paid to Worrall’s version of predictivism, as it appears to be the most sophisticated of the lot. It is argued that, despite its faults, his view turns our heads in the right direction by attempting to remove contingent considerations from confirmational matters. The demand to remove such considerations becomes the first of four cornerstones. Each cornerstone is put in place with the aim to steer clear of the sort of failures that plague various kinds of predictivism. In the process, it becomes obvious that the original challenge is wrongheaded and in need of revision. The paper ends with just such a revision.     

绩效评价体系研究

项目绩效评价是一项复杂的系统工程管理过程.以项目管理绩效考评为基线,从绩效考评的含义、内容、方式、方法、目的、原则、程序、种类到绩效考评的限制、心理效应等方面作了系统分析,旨在项目绩效评价体系研究、建立和实施等方面建立完整的体系和思想.     

目标教学法模式在内科教学中的应用

在内科学教学中适当的改变传统的教学方式，并适当的应用目标教学法模式教学，提高学生的听课的主动性，激发学生学习的兴趣和积极性，以达到提高学生听课质量，更好的为临床教学服务。     

正确认识观念更新中的几个关系问题

观念要更新已不是什么新的提法。当前重要的问题是,如何在世界观、方法论上对观念更新给予正确的指导。我们的理论应当正确解决三个关系问题:一是把观念的更新建立在对社会现象作历史唯物主义分析的基础上;二是观念更新要实事求是、遵循客观规律性;三是要在抛弃旧观念、继承优良传统中实现观念的更新。     

对学生的动态管理

一个班级中，学生在思想品行上，前、中、后的差别是客观存在的，但这样差别不会是一成不变的；学生在学业上，上、中、下的等级是客观存在的，但这种等级也不会是永久固定的。班主任应持这样的观点去培育一。树立良好的班风是努力的目标；开展评比竞赛是推进各项工作的保证。班主任与任课教师、学生家长相配合是教育学生卓有成效的方法。     

如何认识和评价竞技体育中的失败

竞技体育是以创造优异成绩，在重大比赛中争取胜利为基本宗旨，而失败，又是任何一名从事竞技体育的运动员，教练员所无法回避必须正视的客观存在，造成失败的原因可能有很多，但我们从哲学的高度认识和分析失败的话，归根结底它是一种违背支体育客观规律，违背不同单项训练和比赛客观规律的结果，而失败又可分为无法避免的失败，可以避免的失败和偶然因素造成的失败三大类。     

目标规划问题的建模方法探析

以例证的形式讨论了在三种不同情况下如何建立目标规划模型，并得到了相应情况下一般的目标规划模型.     

建构主义学习理论对物理课堂教学改革的思考

以建构主义学习理论为指导，结合多年来教学实践中的经验，提出了物理教改的几点思考：建构课堂教学的新模式，不断诱导学生建立新目标，充分发挥学生的主体作用，促进新、旧知识的交互作用，构造新的评价体系     

论人的素质与社会发展的同步性

论文从社会形态发展史出发，说明人的素质是一个动态的社会历史范畴。人是主体性与受动性的统一，作为社会主体，高素质人才将是知识经济社会发展的决定性因素之一；人的受动性决定了其自身素质必须与社会历史的发展相同步。这在当今时代不仅具有客观必要性，又具有现实紧迫性。