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The "Americanization" of the global drug war is now synonymous with the global expansion of the United States (U.S.) Drug Enforcement Administration's (DEA) drug enforcement operations in foreign countries. Recent research posits that the rise in violent crime in Latin America is the "collateral damage" of the "Americanization" of drug enforcement in the region. However, the causal inference of the "collateral damage" thesis is biased because drug enforcement and violent crime in Latin America are endogenously related. This research corrects this bias in two ways. First, we collect data for cases to which the endogenous bias does not apply. Namely, we ask what effect does the operations of the DEA, specifically trafficker immobilization and drug interdiction, have on violent and property crimes in Central American and Caribbean countries where drug producing cartels and narco-insurgent organizations are not indigenous to the political landscape? Second, we estimate the data via a structural equation model. The results lend support to the collateral damage hypothesis. The DEA's coordinated drug enforcement operations contribute to increasing the level of violent and property crimes in the region.  相似文献   
2.
Studies which estimate the postmortem interval (PMI) based on diatoms or bacterial communities have been well‐conducted. However, predicting the PMI based on microorganisms has limited accuracy. The objective of this study was to discover specific biomarkers for estimating the PMI for drowning. The in vivo experimental model consisted of rats classified into nine groups (seven drowned groups from Day 1 to Day 7 and two control groups). Their lung tissues were analyzed for the receptor for advanced glycation end products (RAGE) mRNA expression determined by qRT‐PCR. RAGE protein levels were determined by Western blotting and immunohistochemical (IHC) staining. RAGE mRNA and protein levels gradually degraded over time. Immunostaining analysis revealed that RAGE in the Day 1 sample was significantly higher than that in the Day 6 or Day 7 samples. These results indicate that RAGE in drowned lungs could be a potential biomarker for the determination of the PMI after drowning.  相似文献   
3.
The theoretical literature presents conflicting expectations about the effects of trade openness on the ability of states to interdict drug trafficking. One view expects that trade openness will undermine drug interdiction; a second argues the opposite; a third argues that trade openness does not necessarily affect drug interdiction. This article assesses empirically the effects of trade openness on drug interdiction for countries in the Americas using a pooled time-series cross-sectional statistical model. It finds that trade openness decreases the interdiction capabilities of states in drug-consuming countries while increasing those of states in drug-producing countries. Greater openness to trade does not have a consistently significant effect on the interdiction capabilities of states in drug transit countries.  相似文献   
4.
Pathological diagnosis of drowning remains a challenge for forensic science, because of a lack of pathognomonic findings. We analyzed microbiota and surfactant protein in the lungs for a novel diagnosis of drowning. All rats were divided into drowning, postmortem submersion, and control groups. The water, lungs, closed organs (kidney and liver), and cardiac blood in rats were assayed by targeting 16S ribosomal RNA of Miseq sequencing. Lung samples were analyzed by immunohistochemical staining for surfactant protein A. The closed organs and cardiac blood of drowned group have a lot of aquatic microbes, which have not been detected in postmortem submersion group. Furthermore, intra‐alveolar granular staining of surfactant protein A (SP‐A) was severely observed in the drowned group than the postmortem submersion and control groups. The findings suggested that the presence of aquatic microbiota in the closed organs and increased expression of SP‐A could be markers for a diagnosis of drowning.  相似文献   
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Abstract

This article examines the relationship between institutional differences embedded in local governance structures and government performance in the specific context of property assessment. In order to provide deeper insight into why certain governance structures perform better than others, we focus on the impact of nested levels of institutions—constitutional-level and substantive-level rules of governance—beyond the conventional perspective of the form of government. Based on panel data of cities and towns in New York State between 1993 and 2010, our analysis indicates that, among other institutional arrangements, municipalities employing the council–manager form with appointed assessors are most likely to achieve higher levels of assessment quality (uniformity) of the residential property. This indicates that having politically independent (more career-oriented), low-powered appointed governance structures rather than politically risk-averse (more voter-oriented), high-powered elected counterparts are more likely to be effective at reducing risk in tax equity issues, thus providing better financial performance.  相似文献   
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There are various causes of possible upper airway obstruction in infants. Particularly, large cysts on the base of tongue may cause severe airway obstruction by a mass effect on the hypopharynx and by displacing the epiglottis. Of these basal lingual cysts, thyroglossal duct cyst is rare but occasionally its remnants can be found at the base of the tongue. Although they are pathologically benign, basal lingual cysts may result in death by asphyxia. There are a few reported cases of asphyxia caused by basal lingual cyst. All died suddenly in the bed or cot while sleeping without any significant symptoms and signs. The authors experienced a unique case of death due to airway obstruction by basal lingual cyst (thyroglossal duct cyst), confirmed by postmortem examination, probably aggravated after central catheterization in 2-month-old infant who had open heart surgery for atrial and ventricular septal defect and report with a literature review.  相似文献   
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