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191.
This study explores the impact of different ownership types on the efficiency of water utilities. Theories and evidence have shown a puzzling relationship between ownership and performance. Moreover, relatively recent contributions (Andrews et al. 2011) have argued that this relationship can be further convoluted by the effect of organisational and environmental variables. The current study aims to contribute to this literature by providing some empirical evidence for Italy, by proposing a methodology that combines non-parametric efficiency estimation and cluster analysis. Our main findings indicate that privately owned utilities indirectly controlled by a public organisation reach the highest level of efficiency but, when size and geographical location enter the analysis, ownership has a stronger significant effect on efficiency, and mixed utilities gain higher cost efficiency. Therefore, we may conclude that administrative reforms about privatisation and the institutional setting should consider a set of variables that characterise each individual organisation. 相似文献
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194.
Ineke Maas Marco H.D. van Leeuwen Jean-Pierre Pélissier Danièle Rébaudo 《The History of the Family》2011,16(4):371
This study investigates the claim that industrialization led to a decrease of parental status homogamy. Contrary to previous research industrialization is not indicated by historical time, nor measured as a macro-development, but instead brides and bridegrooms who are more involved in the industrial labour market are compared with those who are less involved. The theory of preferences, third parties and meeting opportunities is used to derive the hypotheses that young persons (1) with an industrial occupation, (2) who are intergenerationally mobile, and (3) with formal training marry more often outside their parental status group. Hypotheses are tested using the Tra-dataset on France for the period 1803–1899. Brides and bridegrooms working in an industrial occupation and intergenerationally mobile bridegrooms are indeed found to marry less homogamously with respect to parental status. 相似文献
195.
We obtain the normal Raman and surface-enhanced Raman spectrum of three controlled substances: morphine, codeine, and hydrocodone. The spectra are assigned with the aid of density functional theory. Because of rather intense fluorescence, normal Raman spectra suffer from poor signal-to-noise, even when differential subtraction techniques are employed. On the other hand, surface enhancement by Ag nanoparticles both enhances the Raman signal and suppresses the fluorescence, enabling far more sensitive detection and identification. We also present a set of discriminant bands, useful for distinguishing the three compounds, despite the similarities in their structures. 相似文献
196.
A case of fatal intoxication from metformin 总被引:1,自引:0,他引:1
Gambaro V Dell'acqua L Farè F Fidani M Froldi R Saligari E 《Journal of forensic sciences》2007,52(4):988-991
A case of fatal intoxication from metformin is presented. The decedent was an obese 58-year-old-woman with type II diabetes, in whom severe lactic acidosis secondary to metformin accumulation was precipitated by acute renal failure. She had been on metformin 500 mg twice a day. Postmortem blood was deproteinated with acetonitrile, washed with dichloromethane, and the resulting supernatant injected into high-performance liquid chromatography system. Separation was performed on a analytical 125 x 4 mm i.d. RP-8 column. The wavelength was set at 235 nm. The mobile phase was acetonitrile (40%), sodium lauryl sulfate, and sodium dihydrogen phosphate adjusted to pH 5.1 (60%) at a flow rate of 1.0 mL/min. The concentration of metformin in postmortem blood was 77.3 microg/mL. The qualitative result was also confirmed by LC/APCI/MS/MS analysis. 相似文献
197.
A new method of reproduction of fingerprints from corpses in a bad state of preservation using latex
In view of the problems arising while fingerprinting corpses in a bad state of preservation, especially in case of mummification and carbonization, the authors propose an innovative technique which uses latex film. To better illustrate the potential of the method, two cases where the latex technique was applied successfully are reported: the first one is a mummified body discovered in a shack on the outskirts of Milan and the second one is the case of a burnt corpse found in a car boot. Such a technique is versatile, easy to apply, and allows the operator to work quickly on cadavers without amputating parts, except in rare cases (i.e., burnt bodies with muscle retraction). By the latex technique, a perfect and enduring negative copy of the fingerprint is obtained, ready to be inked and photographed. The numerous copies produced this way can be inked several times allowing for the repeatability of the procedure and this is crucial in cases of problematic legal identification of corpses. In both the cases illustrated, the fingerprints obtained by the latex technique were useful for identification. The quality was good enough for the automatic fingerprint identification system research system to be applied. 相似文献
198.
Orrico M Lavini F De Leo D 《The American journal of forensic medicine and pathology》2007,28(2):150-154
We are reporting on a case of complex lesion of the popliteal neurovascular bundle in a young woman, resulting from an operation for reduction and synthesis of a closed spiroid fracture of the mid-distal third of the left tibia by means of a Grosse-Kempf nail, with significant delay of clinical manifestation. Determining whether this is an "unavoidable complication" or "medical malpractice" is the target of the forensic investigation. In this case, the investigation leads to the conclusion that medical malpractice was the only explanation of the damage. 相似文献
199.
This article first explores whether Italy is under an obligationto implement the Rome Statute that it ratified in 1999. It thenidentifies the general sets of inconsistencies between Italianlegislation and the Rome Statute and analyses whether and towhat extent the former needs to be amended or integrated inorder to implement the substantive provisions of the latter,in particular in relation to the definition of crimes, generalprinciples of criminal responsibility, defences and other barsto prosecution. Finally, the exercise of jurisdiction by Italiancourts over crimes in the Rome Statute is discussed in the lightof the principle of complementarity on which the jurisdictionof the International Criminal Court is based. Mere dreams,mere dreams! W.B. Yeats,Meditations in Time of Civil War, I (1928) 相似文献
200.
Despite the economic turmoil of the time, a typical study of vote choice in the 2008 US Presidential Election would (falsely) find little evidence that voters’ opinions about the future state of the economy affected their vote choice. We argue that this misleading conclusion results from serious measurement error in the standard prospective economic evaluations survey question. Relying instead on a revised question, included for the first time in the 2008 American National Election Study, we find that most respondents condition their prospective economic evaluations on potential election outcomes, and that these evaluations are an important determinant of vote choice. A replication in a very different political context – the 2008 Ghanaian election – yields similar results. 相似文献