排序方式: 共有95条查询结果,搜索用时 15 毫秒
61.
This article provides an explanation for the significant variation in coups in autocracies. The existing theoretical literature focuses on the strategies that leaders use to thwart mass mobilization and survive in power. However, most autocratic leaders lose power through a coup, indicating that the main threats to political survival in autocracies emerge from insiders and not from outside the incumbent coalition. This article focuses on leaders’ strategies to mitigate elite threats and argues that autocrats’ strategies of co-optation and repression within the ruling elite and the armed forces affect the risk of coups in opposite ways. Elected authoritarian legislatures are instruments that leaders employ to co-opt members of the incumbent coalition and are expected to decrease the likelihood of coups. In contrast, purges of insider actors constitute a repressive strategy that depletes bases of support and increases the risk of coups. We find empirical support for these hypotheses from a sample of all authoritarian regimes from 1950 to 2004. 相似文献
62.
This article examines the fortunes of the recently created Five Star Movement, a party that at its first general election in February 2013 became the most voted for party in Italy. It explains the success of this new party through citizens’ demands, patterns of party competition and institutional rules. Building on the interplay between popular demands and party supply, the study examines the overall political stance of this party and how it fits the policy priorities of citizens. By comparing it with other parties, the article investigates how the Five Star Movement distinguished itself from its competitors. Finally, the article examines how the electoral system has limited its emergence. 相似文献
63.
64.
This article demonstrates that public opinion on migration “at home” is systematically driven by terrorism in other countries. Although there is little substantive evidence linking refugees or migrants to most recent terror attacks in Europe, news about terrorist attacks can trigger more negative views of immigrants. However, the spatial dynamics of this process are neglected in existing research. We argue that feelings of imminent danger and a more salient perception of migration threats do not stop at national borders. The empirical results based on spatial econometrics and data on all terrorist attacks in Europe for the post-9/11 period support these claims. The effect of terrorism on migration concern is strongly present within a country but also diffuses across states in Europe. This finding improves our understanding of public opinion on migration, as well as the spillover effects of terrorism, and it highlights crucial lessons for scholars interested in the security implications of population movements. 相似文献
65.
Ilenia Pietrangeli B.S. Vincenzo Caruso M.D. Liana Veneziano Ph.D. Aldo Spinella Ph.D. Giovanni Arcudi M.D. Emiliano Giardina Ph.D. Giuseppe Novelli Ph.D. 《Journal of forensic sciences》2009,54(4):905-908
Abstract: The Fosse Ardeatine massacre was a mass execution carried out in Rome on March 24, 1944 by Nazi German occupation troops during the Second World War as a reprisal for a partisan attack conducted on the previous day in central Rome. The 335 civilians were taken to the “Cave Ardeatine” and they were shot. Only 323 corpses out of 335 have been identified. The aim of this work is the genetic and anthropological analysis of the remains exhumed from grave number 329 of Fosse Ardeatine’s Shrine to assess their identity. So far, such remains have been supposed to belong to MM but mitochondrial analysis excluded a biological relationship to two living maternal relatives. Our analysis indicated that remains recovered in grave number 329 do not belong to MM. This result suggests that genetic analysis of the remains should be also applied to the other 12 unknown corpses to elucidate their identity. 相似文献
66.
67.
Fatalities due to animal bites, the vast majority of which are associated with dogs and big cats, are relatively uncommon and rarely described in the literature. Especially rare are fatal bear attacks on humans. We herein present a forensic investigation of a fatal assault, involving numerous bites on a 42-year-old man in Finland by an European brown bear (Ursus arctos arctos). 相似文献
68.
69.
Global knowledge intensive enterprises and international technology transfer: emerging perspectives from a quadruple helix environment 总被引:1,自引:0,他引:1
Manlio Del Giudice Elias G. Carayannis Vincenzo Maggioni 《The Journal of Technology Transfer》2017,42(2):229-235
Management scholars have widely acknowledged that we live a new era of economic development, the so-called knowledge economy, where knowledge appears to be the key foundation of value creation. During the recent years, it seems like knowledge has become an all-embracing term that has come to stand for all the magic that goes on within contemporary organizations, making them successful. Knowledge is then an immaterial and ubiquitous asset, embodied into individuals and embedded in their routines and artefacts. From this shadowy asset arises the main research purpose of several management scholars: to ascertain the underlying organizational alchemy and the mystery of knowledge. In the managerial literature, when knowledge comes so deeply incorporated within a firm this has been usually reflected in a widely used concept: the knowledge-intensive enterprise, a term that has received significant attention from scholars and researchers, now expressing a category of organizations within academic scientific research. Likewise, a growing debate is emerging among policy makers and scholars in technology transfer processes and tools for KIEs worldwide. 相似文献
70.
One of the most controversial point regarding the validity of hair testing is the risk of false positive due to external contamination. The aim of our experience is to verify if a 5 consecutive days contamination with a small amount of a powdered mixture of heroin hydrochloride and acetylcodeine hydrochloride (10:1 w/w) will last sufficiently long to make a contaminated subject indistinguishable from active users, and if normal washing practices together with the decontamination procedure are sufficient to completely remove the external contamination.Our results suggest that decontamination procedures are not sufficient to remove drugs penetrated into hair from external source. In fact, all contaminated subjects were positive for opiates (heroin, 6-MAM, morphine, acetylcodeine and codeine) for at least 3 months.Significant 6-MAM concentrations (>0.5 ng/mg) were found in each subject until 6th week. Further, 6-MAM/morphine ratio were always above 1.3. 相似文献