政府认同的二维理论探究

政府认同是政治学学科场域内的一个基本概念,表示的是处于一定政治关系中的社会成员对政府所形成的情感上的归属及行动上的追随。由政府文化、政府行为、政府效率组成其基本架构体系。     

The influence of service orientation and interaction orientation on consumer identification

A service orientation aims to provide professional and comprehensive service items to consumers in a sale or a non-sale situation, while an interaction orientation has the goal of creating good interaction ability with individual customers in order to maintain long-term, profitable customer relationships, and in the process obtaining valuable information about individual customers. These orientations build customer-centric operations and develop competitive advantages, thus enhancing firm performance and customer value. The main purpose of this study was to examine the relative and collective contributions of different strategic orientations on a firm's performance, with a focus on consumer–company identification. The structural equation model results indicate that (1) both service orientation and interaction orientation positively influence consumer–company identification and (2) interaction orientation results in higher perceived consumer identification.     

直流电机系统的建模技术研究

本文针对传统直流电机的模型建立问题，基于曲线拟合技术，提出了简洁有效的参数辨识方法。由于实际的直流电机模型正反向参数差别很大，因此本建模方法中对直流电机的正向模型和反向模型分别对待。实验结果验证了所建立的直流电机模型的优越性能。     

Re-examining online customer experience to include purchase frequency and perceived risk

This research examines the important emerging area of online customer experience (OCE) using data collected from an online survey of frequent and infrequent online shoppers. The study examines a model of antecedents for cognitive and affective experiential states and their influence on outcomes, such as online shopping satisfaction and repurchase intentions. The model also examines the relationships between perceived risk, trust, satisfaction and repurchase intentions. Theoretically, the study provides a broader understanding of OCE, through insights into two shopper segments identified as being important in e-retailing. For managers, the study highlights areas of OCE and their implications for ongoing management of the online channel.     

Adult Outcomes for Children of Teenage Mothers

Using data from the British Household Panel Survey, this study examines the relationship between several outcomes in early adulthood (e.g. education, inactivity, earnings and health) and being born to a teenage mother. Besides standard cross‐sectional multivariate regression estimates, we also present evidence from non‐parametric estimates and from estimates that account for unmeasured family background heterogeneity by comparing siblings born to the same mother who timed their births at different ages. Regardless of the econometric technique, being born to a teenage mother is usually associated with worse outcomes. An important channel of transmission of this adverse effect is childhood family structure, which plays a more powerful role than childhood family poverty. Albeit smaller, some of the detrimental effects are also found for children of mothers who gave birth in their early 20s.     

基于TMS320VC5402的语音检测器

本文介绍的语音检测器以DSP芯片TMS320VC5402为核心，对短波电台接收到的信号进行分析和处理。数字语音信号采用串行输入／输出方式，语音检测算法则采用对语音信号进行降噪处理后，再进行短时平均幅度差和短时能量计算的方法。该语音检测器的电路简洁小巧，语音检测准确度高。     

利用矢量网络分析仪测量时延特性的方法

解释了无线射频系统时延指标测量的意义及重要性,介绍了使用矢量网络分析仪进行时延指标测量的基本原理,归纳了网络分析仪进行线性器件、变频器件时延测量的测量方法,重点分析了变频器件时延测量的三种方法的原理、步骤和准确度.     

预应力混凝土梁桥自振特性分析

建立双折线预应力钢筋混凝土等直梁的强迫振动的运动微分方程,分析了梁在预应力钢筋作用下的横向振动问题,将运动微分方程解耦,得到梁在预应力作用下自振频率的解析解,分析了梁的自振频率与预应力和偏心距的关系,通过实例计算,得到了梁在不同预应力时梁桥的自振频率曲线。     

一种基于PC／104总线的电台自动检测系统的实现

提出了一种基于PC/104的跳频电台自动检测系统,阐述了其实现方法。该系统利用PC/104作为控制中心,自动控制跳频电台、激励源和综测仪等设备,实现自动测试,分析测试结果,进行故障隔离,判断电台的健康情况。实验结果表明,本系统的测试误差小于3%。     

新型波导-微带对脊鳍线过渡设计

介绍了一种新型的宽带波导-微带对脊鳍线过渡设计。它利用对脊鳍线自身结构的调整,就可以对频带内谐振频率产生抑制作用,不需外加任何谐振抑制结构或金属孤岛,减少了设计和制造的复杂性。这种紧凑的过渡模型不仅结构简单、尺寸短小,而且可以在宽频带范围内实现较低的插入损耗和回波损耗,方便工程上的应用。对实验样品的测试表明,在Ka全频段内其插入损耗小于0.8 dB。