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1.
C square-wave pulse inverter controlled by DSP was introduced. TMS320-serial DSP produced by Texas Instruments Corp., its developing environment and program flow, and the use of the software CCS were also introduced. According to the requirement of output waveform, the main program of control system, interruption service routine, and subroutines were designed by using modularized software design method. Offline and online experimental results indicated t 相似文献
2.
Raúl Burgos 《Bulletin of Latin American research》2023,42(4):578-588
This article explores the development of inter-American Catholicism during the 1950s and 1960s. It analyses the role of the Chilean Catholic bishop Manuel Larraín (1900–1966) in his efforts to disseminate his diagnosis of underdevelopment in Latin America and to establish links with the Catholic world in the United States. Based on a review of his writings, the American press and documentation from Catholic organisations, it is suggested that the Chilean bishop advocated the implementation of social reforms and American collaboration to prevent the advance of communism and strengthen Catholicism on the continent. 相似文献
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Scholars have recently debated whether non-recognition is a blessing or a curse for democracy. Some suggest that lack of recognition forces political elites to democratize and acquire internal legitimacy to compensate for the lack of external legitimacy. Others suggest that democratization is used as a strategy by which to acquire international recognition. Still others claim that non-recognition obliges unrecognized states to rely on a patron state which, in turn, hinders the quality of democracy. To contribute to this discussion, we have conducted an in-depth case study. Focusing on democratic quality in Northern Cyprus from 2010 to 2016, it is observed that reliance on a patron state leads to dynamics of tutelage, in turn hindering the quality of democracy. 相似文献
6.
Julia Jennstl 《Swiss Political Science Review》2019,25(1):64-83
The quality of deliberative conversations are dependent on citizens compliance with deliberative norms yet there is a lack of methods to assess norm compliance in discussions. Here, the psychological construct of complexity of thinking is claimed to conceptually correspond to the deliberative conversational ideal and adopted as a measurement of deliberative norm compliance. The hypothesis that citizens' complexity of thinking increases as a result of participation in deliberative conversations was tested in a minipublic case study in Sweden. Participants' complexity of thinking was assessed before and after deliberation by responding to an open‐ended question about the topic of debate. Manual coding was used to rate participants integrative complexity. The result confirms the hypothesis, which serves as an indicator of deliberative quality. The study also demonstrates that women get higher increases in complexity, as do highly agreeable individuals and those who hold more liberal views. The findings demonstrate the potential usefulness of integrative complexity as a measurement of deliberative quality. 相似文献
7.
Ayşegül Erdoğan Ph.D. Meral Esen Ph.D. Robin Simpson Ph.D. 《Journal of forensic sciences》2020,65(5):1730-1735
X-ray photoelectron spectroscopy (XPS) is a widely used technique to characterize the surface chemistry of materials. It plays a crucial role in accessing qualitative and quantitative information and in detecting the presence of chemical functional groups on the surface of any material. The forensic methods available to detect and identify elements and organic/inorganic compounds are often destructive, so evidence cannot be re-analyzed. However, XPS allows rapid analysis of samples without damaging them. Recently, an increasing number of forensic researchers have begun to study certain chemical information on fingermarks. In this study, the authors aimed to present the applicability and power of XPS imaging in fingermark analysis which can also provide specific information about the fingermark chemical composition. Herein, monochromated X-ray (Al Kα) spot size was fixed at 50 μm. XPS mapping resulted in the acquisition of spectra at each pixel, in an array of 41 × 30 pixels with a step size of 50 μm. Then, a simple discussion has been made about how the scanned surface spectrum and basic snapshot spectra are used to identify different components at a fingertip of a scanned surface area (~3 mm2). Hence, a fingermark pattern contaminated with caffeine, TiO2, and Pb/PbO deposited on the silicon wafer can be chemically mapped and visualized by XPS using principal component analysis (PCA). Thus, the present study showed the possible applicability of XPS for the identification of illicit drugs of abuse, gunshot residue, and skin care products on latent fingermark by mimicking a crime scene evidence. 相似文献
8.
This paper deals with the long-term evolution of dock labor in Dakar. Through the utilization of archival sources and their analysis, this investigation explores the changes that occurred in this sector and primarily the reform plan developed during the world wars but that was never introduced into the labor regulations, mainly due to the colonial regime. In addition, this paper studies the legal changes since the 1970s when the dockers’ statute was settled. Furthermore, this research uses oral testimony from retired Senegalese dockers to study the way these workers observed these structural changes. It is the first time that this topic has been explored for the port of Dakar from a historical long-term perspective. 相似文献
9.
Henrik Serup Christensen Maija Jäske Maija Setälä Elias Laitinen 《Scandinavian political studies》2017,40(4):411-433
This article examines whether the Citizens' Initiative (CI) in Finland has enhanced inclusion in processes of political agenda‐setting. Democratic innovations such as CIs have been proposed as a solution to the challenges facing Western democracies. CIs are expected to increase political inclusion by allowing citizens to set the political agenda and by mobilising otherwise marginalised or passive citizens. However, the empirical evidence on this proposition remains scarce. This study examines the impact of the CI in Finland on political inclusion. It relies on the Civic Voluntarism Model (CVM) to determine whether the CI mobilises citizens who otherwise tend to be less involved in political matters and thereby enhances inclusiveness. The data come from the Finnish National Election Study 2015 (FNES2015), which is a cross‐sectional representative survey conducted in the wake of the national parliamentary elections in April 2015. Logistic regression models are used in the article to examine the relative importance of socioeconomic resources and civic skills, psychological political engagement and recruitment networks. The results show that while users have many of the familiar traits of political activists, the CI also activates marginalised groups. Most importantly, young citizens are likely to support CIs and the Internet constitutes a central recruitment network. In this sense, the CI has helped increase democratic inclusiveness. 相似文献
10.
ABSTRACTThe article highlights the rationale of the special issue in terms of its objectives and guiding principles. It maps different evolutions and challenges within three analytical streams (1) regarding the field of policy analysis, (2) concerning the interaction between domestic and international affairs, and (3) with regards to the transformation of European Union governance in troubled times. These three research avenues highlight how not only European governance itself has evolved in a changing world, but also how the analysis of interests, institutions, and policy-making has morphed, oftentimes transgressing disciplinary and methodological boundaries. 相似文献