Ombuds processes and disputant reconciliation

Effective dispute resolution systems are critical to the functioning of large universities and organizations. However, the design of dispute resolution systems is often inadequate to achieving the stated goals of the system. Analysis of the cases of 45 disputants reveals how the design of a university dispute system and the social context can prevent an ombudsperson from successfully reconciling relationships. This study shows how a dispute system that generally failed to utilize face-to-face meetings or mediation techniques between disputants in a social context of fear and limited social ties was unable to reconcile or preserve working relationships. Analysis from normative pragmatic and social contextual approaches to disputing provides a mechanism for understanding the problems encountered by this ombudsperson and provides a tool for designing more effective dispute resolution systems.     

瑞利判据的适用条件

由于衍射,任何成像光学系统中都存在分辨极限问题,确定系统的分辨极限通常采用瑞利(Rayleigh)提出的判据,瑞利判据的使用有一定的条件,对此进行了讨论。     

介绍广义逆矩阵及其计算方法

介绍了广义逆矩阵的一些概念和定理，并且给出了两种广义逆矩阵的计算方法以及计算实例。     

从国际法角度看美英对伊战争--浅议美英对伊发动战争的非法性

美英绕过联合国对伊拉克发动的战争严重违反了“国际法”。从“联合国授权”与“自卫”两种授权使用武力的情况来看，美英对伊拉克发动战争是非法的。     

照片档案数字化扫描分辨率的选择与确定

照片档案数字化扫描的分辨率是光学分辨率而不是增强分辨率.确定分辨率时,应遵循“方便利用、保证清晰、符合规定”等原则,在开始扫描前,就要根据照片档案是为了保存资料还是为了打印利用等不同用途,选择合适的扫描分辨率,并在分析照片档案数字化扫描分辨率选择的基础上,对照片档案数字化扫描分辨率的具体确定方法进行研究.     

基于ERDAS IMAGINE9.2操作平台的遥感图像融合概述

随着遥感技术的迅猛发展,各种遥感数据相应呈现。如何让数据得到充分的应用？数据融合在当今社会显得越来越重要;如何更好地对数据进行融合？我们必须了解各种融合方法的优缺点。本文介绍了ERDAS IMAGINE9.2操作平台上的几种遥感图像融合,分别是分辨率、小波变换、改进IHS、高通滤波融合,并通过实验比较几种融合方法的优缺点以及探讨未来可能研究方向。     

Ombuds processes and disputant reconciliation

Effective dispute resolution systems are critical to the functioning of large universities and organizations. However, the design of dispute resolution systems is often inadequate to achieving the stated goals of the system. Analysis of the cases of 45 disputants reveals how the design of a university dispute system and the social context can prevent an ombudsperson from successfully reconciling relationships. This study shows how a dispute system that generally failed to utilize face-to-face meetings or mediation techniques between disputants in a social context of fear and limited social ties was unable to reconcile or preserve working relationships. Analysis from normative pragmatic and social contextual approaches to disputing provides a mechanism for understanding the problems encountered by this ombudsperson and provides a tool for designing more effective dispute resolution systems.     

GPS精频捕获算法的实现

为了提高GPS软件接收机信号捕获的载波频率分辨率,在基于FFT的快速并行码捕获算法中,利用输入信号在短时间内两个不同时刻的相位差来获取更高的频率分辨率。实验结果表明,该算法在不增加捕获时间的基础上确实提高了载波频率分辨率,捕获快速准确,为后续信号的跟踪环节提供了有利条件。     

ALA关于RFID技术的隐私保护政策研究

本文介绍了美国图书馆协会中关于图书馆实施RFID技术的指导性文件,即《关于RFID技术和隐私权原则的决定》和《图书馆中的RFID技术：隐私保护指南》。从隐私政策制定原则、政策制定的技术因素、对图书馆员的要求以及技术供应商四个方面,介绍了该指导性文件。并以旧金山公共图书馆为例,分析了在图书馆引进RFID技术过程中保护用户隐私的重要性。最后对我国的图书馆提出了建议：充分发挥图书馆学会的作用;加快隐私保护的立法进程;完善RFID的技术标准。     

用同位素稀释的气相色谱/高分辨质谱联用测定中国珠江流域鱼体中氯化二苯并二噁英和氧化二苯并呋喃

Objective:PCDD/Fs level in 22 fish samples was investigated in Pearl river Delta area in order that the PCDD/Fs pollution level in common fish can be evaluated. Methods: Dibenzo-p-Dioxins and Dibenzo-Furans was extracted from the sample by Soxhlet extraction, concentrated then purified by column chromatography, carbon column enrichment,. Confirmation and quantitative analysis at ppt(pg/g) level of PCDD/Fs was performed by HRGC/HRMS using multiple ion detection mode(MID). Certified reference material using Proficiency test sample fish muscle test material 0613 that was obtained from Central Science Laboratory(CSL) in Britain. Results: The average of concentration in wet weight is 1.261 ng/kg,, the average total WHO-TEQ for 22 samples is 0.246ng/kg wet weight. Generally, OCDD, 2,3,7,8-TCDF,1,2,3,4,6,7,8-HpCDD was the main contributors to the total 17 PCDD/Fs detected, average account for 21%,16%,14%, respectively. While 1,2,3,7,8-PeCDD, 2,3,4,7,8-PeCDF, 2,3,7,8-TCDD were main contributors to the total WHO-TEQ, account for 40%,27%,13% respectively. The total TEQ for 22 fishes ranged from 0.03ng/kg wet weight to 0.878 ng/kg wet weight. Conclusions: PCDD/Fs level was largely different from sample to sample depending on the sample kinds. The level in the Pearl river Delta area fish samples is not distinct comparing with other countries, but some kind fish level should be paid more attention on it since its higher level. The relationship between source of PCDD/Fs and PCDD/Fs level in fish will be studied deeply in the future.