Confederates and Yankees under the Southern Cross

Following the Civil War in the United States of America, colonies that were predominately ‘Yankee’ and Confederate sprang up in Brazil. In contrast to the subject's historiography, we seek to show how these colonies were the result of in the first case, the actions of Imperial diplomacy and in the second case, spontaneous interest by Southerners due to the existence of slavery in Brazil. This proposition is supported by primary sources, as they indicate the presence of significant teams of slaves in the Confederate colonies in Brazil, while slavery was prohibited in their ‘Yankee’ counterparts.     

The G-20 Moment

Thanks to the draining effects of the Iraq war and the financial meltdown emanating from Wall Street, a powershift away from American dominance is taking place. Caught between a rising China and an America in relative decline, the new leadership in Japan is recalibrating its post-World War II relationships. The G-20 has usurped the role once played by the G-8 as the governing committee of globalization. And the symbiotic coupling of "Chimerica", born out of the credit bubble built up over the past two decades, is being put to the test.
In this section, the new prime minister of Japan, the president of the European Union, the president of Brazil and a leading economic historian assess these shifts.     

MIXED COMPANIES AND LOCAL GOVERNANCE: NO MAN CAN SERVE TWO MASTERS

This article looks at the use of institutionalized public–private partnership (PPP) arrangements by local governments for the delivery of different types of infrastructure. It starts by analyzing the mixed company model from a theoretical point of view, in particular the potential for internal regulation and the achievement of a relational agreement. Then, after discussing the practicalities of crafting this type of governance structure, four Portuguese case studies are examined. The empirical evidence on mixed companies operating in the water, waste, transportation, and education sectors shows that the extreme complexity involved in the whole life‐cycle management of these companies usually leads to a poor protection of the public interest.     

Does the Increase in Competition between Schools Improve the Quality of the Service? The Role of Educational Reform in Chile

We analyse the effect of geographic competition between schools on academic performance in Chile. The analysis controls for prior pupil performance, and a range of school and municipality characteristics. We allow for the endogeneity of voucher school location, using the number of local Catholic churches as an instrument. We find that a larger number of public schools positively affects the quality of education of other schools located in the same area, particularly amongst middle-class families and in middle-ranking schools. However, the number of voucher schools is associated with lower performance in neighbouring schools, which we attribute to pupil sorting.     

Organizational Learning Capacity and Its Impact on the Results in a Government Agency in Chile

ABSTRACT

Rising demand for quality, efficiency, and openness in the management of collective problems and their solutions has prompted successful government agencies to consider knowledge as a key resource. Government agencies make intensive use of human capital and knowledge in the performance of their duties. Knowledge represents the most important strategic resource, and its skillful management is a key capability in institutional performance. Using structural equation modeling, we analyze the relationship between the learning capability of an organizational system, characterized by the dynamic interaction of stocks and flows of knowledge, and its impact on performance. Our results support the view that learning capability, especially knowledge flows and stocks, has a positive impact on the performance of public institutions.     

铅镉联合染毒对大鼠大脑皮质神经细胞的氧化损伤及NAC的保护效应

为研究铅、镉联合对新生大鼠大脑皮质神经细胞的脂质过氧化损伤及N-乙酰半胱氨酸(N-ace-tylcysteine,NAC)的保护效应,以体外培养的新生大鼠原代大脑皮质神经细胞为试验对象,分17个组进行了不同铅、镉浓度的染毒和保护试验,染毒时间为12 h.经超声波粉碎细胞后,测定神经细胞超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、谷胱甘肽过氧化物酶(GSH-Px)、乙酰胆碱酯酶(TChE)活性和丙二醛(MDA)含量.结果表明,与对照组比较,铅、镉单独染毒组GSH-Px、SOD和TChE活性随染毒越量的增加呈逐渐下降趋势(P<0.05),而CAT活性及MDA含量则呈升高趋势(P<0.05),两者之间具有明显的剂量一效应关系;铅、镉联合染毒对神经细胞GSH-Px、SOD、TChE、CAT活性和MDA含量的改变均较相应的铅、镉单独染毒更为明显,部分组间有显著差异(P<0.05);NAC保护组的MDA含量显著低于相应的染毒组(P<0.05),SOD、GSH-Px、TChE和CAT活性不同程度地高于相应的染毒组,但部分组间差异不显著(P>0.05).铅、镉联合对新生大鼠大脑皮质神经细胞的氧化损伤表现协同毒性效应,NAC可以提高神经细胞的抗氧化能力,对铅、镉及其联合暴露所致的脂质过氧化损伤有一定的保护作用,但保护作用不明显.     

精神分析与公共行政:从弗洛伊德到戴蒙德

在传统公共行政学的组织理论中,一个基本的理论前提就是假设人类的行为是理性的,因而对组织的研究总是局限于研究基于人类理性所产生的规范和制度.而自从弗洛伊德创立精神分析方法以来,很多的学者开始运用这一方法来解释组织的行为,创立了精神分析的组织理论.其中,戴蒙德就是著名的代表.精神分析方法在组织理论研究中的运用,拓宽了公共行政研究的视野和思路.但同时也把组织理论从传统发展到了另一个极端,那就是过于强调人类行为的非理性,使得对组织的研究易于陷入不可知的状态。可见,精神分析方法对于公共行政学是有意义的。     

A Sequence Analysis of Nonverbal Behaviour and Deception

The ability to correctly interpret nonverbal communication (NVC) is an important ability in everyday interactions, which may use NVC techniques to identify the concealment of information. In the present study, a novel approach was used to understand NVC. Behaviour sequence analysis identified specific sequences of behaviours that indicate psychological distress caused by deception. The study involved the analysis of 55 videos of real criminals and high-power individuals that were filmed fabricating statements, which were later exposed as being untruthful at the time of being filmed. In addition, 53 clips of criminals making truthful statements were also analysed as a contrast group. Results indicated clear differences between honest and deceptive responses, such as furrowing of eyebrows in the deceptive sequences occurring more often than honest statements. In addition, sequences of behaviours were shown in the present data set, which could indicate a new method for analysing NVC and detecting psychological distress caused by deception. The possible implications and applications for police and forensic investigation are also outlined.     

Do we need warm leaders? Exploratory study of the role of voter evaluations of leaders’ traits on turnout in seven European countries

Previous research on leader effects has focused exclusively on the impact of voters’ evaluations of leaders on vote choice, disregarding possible effects on the prior step of deciding whether or not to turn out to vote. In line with the personalisation of politics thesis, leaders have a higher impact among dealigned voters. Previous studies have demonstrated that leader effects are stronger among voters who voice their dealignment – namely party switchers. However, the potential impact of leaders among those who exited (i.e., who have abstained) is still unstudied. Could leaders have a mobilisation effect and therefore trigger turnout decisions? What characteristics of party leaders are more relevant in this regard? This article is the first comparative study to examine how the evaluation of party leaders’ traits influences voter turnout in general elections. The work incorporates data from election studies across seven countries with different social contexts (Portugal, Spain, Ireland, Germany, United Kingdom, Italy and Hungary). Characteristics of leaders were grouped into two dimensions – competence and warmth – in accordance with the stereotype content model and relevant studies on leaders’ traits evaluation. Multiple binary logistic regression models were performed to analyse the predictive power of competence and warmth on turnout, controlling for sociodemographic, political ideology variables and voters’ past political behaviour. Results reinforce the personalisation of politics theory, showing the utmost relevance of warmth personality traits of leaders in voter turnout decisions. Competence personality traits were found to be relevant only in some situations. Interaction effects were also demonstrated between warmth evaluations and identifying with a right-wing party as well as past political behaviour with both warmth and competence.