Search results for " Closed"

showing 3 items of 73 documents

Lethal rupture of post-traumatic aneurysm of the vertebral artery case report.

2009

Abstract Traumatic aneurysms or dissections of the vertebral artery have been reported in patients who have suffered minor craniofacial injuries in traffic accidents. A case is reported of ruptured traumatic vertebral artery aneurysm due to closed head injury without without penetrating injuries or skull fractures. The macroscopic and histological findings relevant to the vertebral wall were compatible with post-traumatic aneurysm; the rupture of the wall was assumed to be caused by sepsis and local infiltration of inflammatory cells.

medicine.medical_specialtyAdolescentVertebral arteryAneurysm RupturedPathology and Forensic MedicineSepsisTraumatic AneurysmAneurysmSettore MED/43 - Medicina Legalemedicine.arteryHead Injuries ClosedMedicineHumansIn patientcardiovascular diseasesForensic PathologyVertebral Arterybusiness.industryAccidents TrafficGeneral Medicinemedicine.diseaseAneurysmSurgerySkullmedicine.anatomical_structureClosed head injuryFemaleRadiologyTraffic accident trauma post-traumatic aneurysm vertebral artery vasculitisbusinessVasculitisLawJournal of forensic and legal medicine
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The Spatial Overlap of Police Calls Reporting Street-Level and Behind-Closed-Doors Crime: A Bayesian Modeling Approach

2021

Traditionally, intimate-partner violence has been considered a special type of crime that occurs behind closed doors, with different characteristics from street-level crime. The aim of this study is to analyze the spatial overlap of police calls reporting street-level and behind-closed-doors crime. We analyzed geocoded police calls in the 552 census-block groups of the city of Valencia, Spain, related to street-level crime (N = 26,624) and to intimate-partner violence against women (N = 11,673). A Bayesian joint model was run to analyze the spatial overlap. In addition, two Bayesian hierarchical models controlled for different neighborhood characteristics to analyze the relative risks. Resu…

street-level crimeHealth Toxicology and MutagenesisBayesian probabilityPsychological interventionDistribution (economics)Bayesian inferenceArticleCorrelationStatisticsHumansDoors0501 psychology and cognitive sciencesCities0505 lawviolence behind closed doorsbusiness.industry05 social sciencesRPublic Health Environmental and Occupational HealthBayes TheoremPolicejoint modelingGeographySpainintimate-partner violenceGeocoding050501 criminologyMedicineDomestic violenceFemaleneighborhoodsCrimebusinessBayesian spatial analysis050104 developmental & child psychologyInternational Journal of Environmental Research and Public Health
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A New Perspective on the Relationship between Trading Variables and Volatility in Futures Markets

2017

In this paper, we study the relationship between trading-related variables and volatility in futures markets, from a new unifying perspective, which is based on the separation of open and closed positions. Volatility in stock index futures markets (Standard & Poor’s 500, DAX 30 and Nikkei 225) is related to the flow of contracts entered into the markets and the flow of contracts that are closed out. In general, the daily changes in the number of open and closed positions are both positively correlated with volatility. Additionally, there is a stronger positive relationship between the number of open (respectively, closed) positions and contemporaneous volatility on those days when t…

trading volumelcsh:HB71-74volatilityopen interesttrading volumeopen and closed positionsvolatilitylcsh:Economics as a scienceopen interestlcsh:Businesslcsh:HF5001-6182open and closed positions
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