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41.
This study examines the quality of street heroin seized in Vienna in 1999 and whether there was a relationship between the purity of street heroin and the number of heroin-related emergencies as well as the number of heroin-related deaths. Street heroin confiscated by the Viennese police, run-sheets of drug-related emergencies, and postmortem reports of drug-related deaths in Vienna in 1999 were analyzed. A total of 415 retail samples with a total weight of 128.02 g contained a median percentage of 6.5% diacetylmorphine (range: 0.0-47.0%). All the samples contained a diluent, mainly lactose, as well as adulterants, such as caffeine and/or paracetamol. During the study period, 75 heroin-related deaths and 387 heroin-related emergencies were registered in Vienna. Time-series analysis revealed no statistically significant relationship between the rate of heroin-related incidents and the diacetylmorphine concentration of street heroin samples confiscated in Vienna in 1999. The widely held belief that the number of heroin-related deaths could be explained simply through fluctuations in the purity of street heroin could not be substantiated, even though the results of this study do not rule out an association between the purity of heroin and heroin-related deaths/emergencies.  相似文献   
42.
We present two cases of autopsy detection of laryngeal masses with medico-legal implications. The first is a 56-year-old man who died suddenly of asphyxia due to upper airway obstruction caused by a large glosso-epiglottic retention cyst and glottic oedema. Hypothesis of medical liability was raised, due to delayed tracheotomy as the result of repeated failed attempts at oral intubation by various physicians. Difficult oral intubation due to the presence of a laryngeal mass in an asphyxiating subject requires rapid tracheotomy. The second case deals with a 43-year-old woman who died of asphyxia due to airway obstruction, as a result of injury of a cavernous laryngeal haemangioma after homicidal manual strangulation, with severe haemorrhagic infiltration of the surrounding soft tissues. Damage to laryngeal/hypopharyngeal masses should be considered as a possible sign of manual strangulation, as well as neck skin bruises/abrasions and laryngeal haemorrhages.  相似文献   
43.
The assessment of fractures is a key issue in forensic anthropology; however, very few studies deal with the features of fractures due to explosion in comparison with other traumatic injuries. This study focuses on fractures resulting from blast trauma and two types of blunt force trauma (manual compression and running over), applied to corpses of pigs; 163 osteons were examined within forty fractures by the transmission light microscopy. Blast lesions showed a higher percentage of fracture lines through the Haversian canal, whereas in other types of trauma, the fractures went across the inner lamellae. Significant differences between samples hit by blast energy and those runover or manually compressed were observed (< 0.05). The frequency of pattern A is significantly higher in exploded bones than in runover and compressed. Microscopic analysis of the fracture line may provide information about the type of trauma, especially for what concerns blast trauma.  相似文献   
44.
In 1990, a document was made public in Italy that shed new light on the secret aspects of the Cold War in Western Europe. The document, dated 1 June 1959, had been compiled by the Italian military secret service SIFAR and is entitled “The special forces of SIFAR and Operation Gladio”. It explained that a secret stay-behind army linked to NATO had been set up in Italy for the purpose of unconventional warfare. Ever since, there have been allegations in Italy that the Gladio stay-behind army was linked to acts of terrorism during the Cold War. Despite their importance for criminal, legal and social investigations into the secret history of the Cold War, these questions have received next to no attention among the English-speaking research community since the documents' discovery, partly due to language barriers. With no claim to deal with the stay-behind armies in an exhaustive manner, this essay attempts to analyse and contextualise the Italian data.  相似文献   
45.
Forensic ballistics is the study of bullet trajectory and consists of determining gunshot residue (GSR) to identify bullet holes. Among several highly sensitive methods, atomic absorption spectrophotometry (AAS) is employed to analyze GSR in the laboratory. However, it is sometimes necessary to identify bullet holes immediately at a crime scene. The purpose of this examination was to determine whether the use of the field test Bullet Hole Testing Kit 3 (BTK3) on a suspected bullet hole would influence the outcome of AAS‐analysis: Three commonly encountered firearms (Glock17, Tokarev, and Colt) were fired at skin, wood, and cloth. AAS‐analysis was performed with and without previous BTK3 application. The results clearly indicate that there is no significant interaction on the grounds of BTK3 use (BTK3 vs. no‐BTK3 [kit_nokit] [Pb: p = 0.1309; Sb: p = 0.9111], material*kit_nokit [Pb: p = 0.5960; Sb: p = 0.9930], distance*kit_nokit [Pb: p = 0.4014; Sb: p = 0.9184], and firearm type*kit_nokit [Pb: p = 0.9662; Sb: p = 0.9885]); hence, applying this field kit does not falsify later AAS outcomes.  相似文献   
46.
Privatisation faces strong and increasingly popular opposition in Latin America. This paper uses individual data on social attitudes, socioeconomic status and demographic information from three waves of Latinobarometro surveys (1998, 2000 and 2002) in 17 countries to study the role of privatisation of utilities and its distributional impact. We find that disagreement with privatisation is most likely when the respondent is on a low-to-middle income and when it involves a high proportion of public services such as water and electricity. This complements recent empirical research that points to distributional concerns in the implementation of privatisation in Latin America, particularly because of inadequate regulation of utilities.  相似文献   
47.
As literature is poor in functional synthetic cranial models, in this study, synthetic handmade models of cranial vaults were produced in two different materials (a urethane resin and a self‐hardening foam), from multiple bone specimens (eight original cranial vaults: four human and four swine), in order to test their resemblance to bone structure in behavior, during fracture formation. All the vaults were mechanically tested with a 2‐kg impact weight and filmed with a high‐speed camera. Fracture patterns were homogeneous in all swine vaults and heterogeneous in human vaults, with resin fractures more similar to bone fractures. Mean fracture latency time extrapolated by videos were of 0.75 msec (bone), 1.5 msec (resin), 5.12 msec (foam) for human vaults and of 0.625 msec (bone), 1.87 msec (resin), 3.75 msec (foam) for swine vaults. These data showed that resin models are more similar to bone than foam reproductions, but that synthetic material may behave quite differently from bone as concerns fracture latency times.  相似文献   
48.
Covert action by the CIA and other intelligence services is designed to remain secret. Academics and the public at large therefore to this very day face great difficulties in answering two specific questions: What covert action has the CIA carried out in Europe during its almost 60 years of existence? Did CIA covert action violate human rights in Europe? Some operations, however, have become known and are now in the public research domain. Among them are the clandestine anti-communist stay-behind networks set up by the CIA in case of a Soviet invasion of Western Europe. As the details of the operation emerge only gradually some sources suggest that the stay-behind network was linked to terrorist groups, adding further interest to this largely unknown research subject at a time when the so called ‘war on terrorism’ has forced academics to examine present and historical terrorism data once again.  相似文献   
49.
Mass media reports attribute the occurrence of decomposed or mummified corpses in a domestic setting mainly to an increasing social isolation of elderly people. Not much is known about the demographic and medical conditions under which individuals are found months or even years after death in their homes. For this study, autopsy reports of individuals found dead and mummified or decomposed between 1993 and 1997 with those from 1963 to 1967 were retrospectively analyzed. Between 1993 and 1997, a total number of 320 individuals were found decomposed at home compared to 412 such cases between 1963 and 1967. The proportion of individuals older than 64 years was significantly higher during the 1990s study period. Furthermore, the proportion of deaths attributable to natural causes was significantly lower during the 1990s, whereas the rate of suicides was nearly three times higher.  相似文献   
50.
Will Kymlicka has argued that 'democratic politics is politics in the vernacular'. Does this statement mean that democratic politics is impossible in a multilingual community, whether at the local, national, regional or global level? This paper discusses this assumption and maintains that democratic politics should imply the willingness of all players to make an effort to understand each other. Democratic politics depends on a willingness to overcome the barriers to mutual understanding, including the linguistic ones. Anytime that there is a community of fate, a democrat should search the available methods to allow deliberation according to the two key conditions of political equality and participation. If linguistic diversity is an obstacle to equality and participation, some methods should be found to overcome it, as it is exemplified by the Esperanto metaphor. The paper illustrates the argument with four cases of multilinguistic political communities: (1) a school in California with English-speaking and Spanish-speaking students; (2) the city of Byelostok in the second half of the nineteenth century, where four different linguistic communities (Polish, Russian, German and Yiddish) coexisted. This led Markus Zamenhof to invent Esperanto; (3) the linguistic problems of the Indian state and the role played by English – a language unspoken by the majority of the Indian population in 1947 – in developing Indian democracy; and (4) the case of the European Parliament, with 20 languages and a wealth of interpreters and translators.  相似文献   
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