Search results for "Liability"
showing 10 items of 1754 documents
Epistemic uncertainty in fault tree analysis approached by the evidence theory
2012
Abstract Process plants may be subjected to dangerous events. Different methodologies are nowadays employed to identify failure events, that can lead to severe accidents, and to assess the relative probability of occurrence. As for rare events reliability data are generally poor, leading to a partial or incomplete knowledge of the process, the classical probabilistic approach can not be successfully used. Such an uncertainty, called epistemic uncertainty, can be treated by means of different methodologies, alternative to the probabilistic one. In this work, the Evidence Theory or Dempster–Shafer theory (DST) is proposed to deal with this kind of uncertainty. In particular, the classical Fau…
A New Approach for the Reliability of Vehicular Ad Hoc Networks
2018
Vehicular ad hoc networks (VANET), a subset of Mobile Ad hoc Networks (MANETs), is a wireless communication technology applied to transportation, referring to a set of smart vehicles used on the road. These vehicles provide communication services among one another (V2V) or with Road Side Infrastructure (V2I). The main benefits of VANET are enhancing road safety, reducing energy use and emissions, and giving information services. Reliability is one of the most critical issues related to VANET since the information transmitted is distributed in an open access environment. We focused in this paper, on the reliability of VANET as a function of reliable hardware and their functionality taking in…
Correction: The genomic and clinical landscape of fetal akinesia
2020
Abstract An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Repeatability and reliability of the footwear assessment tool in Spanish patients: A transcultural adaptation
2023
[Abstract] Background: The footwear assessment tool was designed to advise an appropriate footwear for each situation and patient. Footwear alterations structures can influence in musculoskeletal disorders, developing foot ulcers, increase the peak plantar pressure, bacterial growth, low back pain. Methods: To validate the study 101 subjects were recruited. The study was tested by two expert podiatrists using the tool for the assessment of footwear characteristics that is composed by five domains, fit, general features, general structure, motion control properties and cushioning system. Each domain analyzes different shoe items. Results: An excellent agreement between the test-retest. A sui…
La evaluación del abuso sexual en personas con discapacidad intelectual: proceso de construcción y validación de un instrumento de autoinforme
2018
Las personas con diversidad funcional presentan ciertas limitaciones en el funcionamiento desu día a día, lo que les convierten en dependientes de sus cuidadores principales, quedando su cuerpo expuesto a ellos. Además, presentan menos recursos para detectar y defenderse ante situaciones de abuso. Estos factores, entre otros, hacen que se conviertan en un colectivo vulnerable al abuso sexual. Pero en la detección de las víctimas potenciales, nos encontramos con limitaciones en comprensión y lectoescritura, lo que hace cuestionar la fiabilidad de la información obtenida. El objetivo de este estudio, es la elaboración de un instrumento fiable y válido que se adapte a las características de la…
Optimal lending contracts
2016
This paper deals with financial contracting between a lender and a borrower with a project to finance. The borrower is protected by limited liability. We consider that the revenue from the project is observable and verifiable but its distribution is influenced by both the borrower’s choice of action and the project’s quality, which are private information. We find that debt contracts are endogenously optimal, as under moral hazard alone. Moreover, while moral hazard leads to credit rationing for the lowest-quality projects only, adding adverse selection creates a bang-bang result: either all projects or none are credit rationed.
Asset and Liability Management for Insurance Products with Minimum Guarantees: The UK Case
2006
Abstract Modern insurance products are becoming increasingly complex, offering various guarantees, surrender options and bonus provisions. A case in point are the with-profits insurance policies offered by UK insurers. While these policies have been offered in some form for centuries, in recent years their structure and management have become substantially more involved. The products are particularly complicated due to the wide discretion they afford insurers in determining the bonuses policyholders receive. In this paper, we study the problem of an insurance firm attempting to structure the portfolio underlying its with-profits fund. The resulting optimization problem, a non-linear program…
Italy: money transfer, money laundering and intermediary liability
2020
Purpose This paper aims to offer a general overview of money transfers in Italy and Europe focussing specifically on the migrant community. This is of particular interest because it is in that community where money transfers are most prevalent. This shows the money transfer system as a tool that could guarantee the financial inclusion of migrants but at the same time being used in a distorted and unlawful manner. Design/methodology/approach After a brief introduction focussed on working principles and legal frameworks, the paper will go deeper in evaluating money transfer data. This data, which comes from various legal authorities, will show the extent to which different migrant communitie…
Property prices index numbers and derived indices
2014
Purpose – A useful instrument to understand and examine the inner workings of the property trade is devising index numbers of property prices based on historical sequences of market prices. The present work aims at the definition of index numbers of property prices, proposing an innovative methodology compared with what usually recurs in literature. The purpose of this paper is to discuss these issues. Design/methodology/approach – The analysis proposed, based on the mechanisms of formation of stock indices, investigates the analogies between stock and property information, according to the peculiarities of the property trade, leading to a methodology approach, derived from Simple Price In…
Architectural Ultrasound Pennation Angle Measurement of Lumbar Multifidus Muscles: A Reliability Study
2022
The pennation angle has been shown to be a relevant parameter of muscle architecture. This parameter has not previously been measured in the lumbar multifidus musculature, and it is for this reason that it has been considered of great interest to establish an assessment protocol to generate new lines of research in the future. Objective: The objective of this study was to establish a protocol for measuring the pennation angle of the multifidus muscles, with a study of intra-rater and interrater reliability values. Design: This was a reliability study following the recommendations of the Guidelines for Reporting Reliability and Agreement Studies (GRRAS). Setting: The study was carried out at…