Search results for "COSTS"

Is quality of life different between diabetic and non-diabetic people? The importance of cardiovascular risks.

2017

BackgroundTo analyse and compare the impact of cardiovascular risk factors and disease on health-related quality of life (HRQoL) in people with and without diabetes living in the community.MethodsWe used data of 1,905 people with diabetes and 19,031 people without diabetes from the last Spanish National Health Survey (years 2011 +/- 2012). The HRQoL instrument used was the EuroQol 5D-5L, based on time trade-off scores. Matching methods were used to assess any differences in the HRQoL in people with and without diabetes with the same characteristics (age, gender, education level, and healthy lifestyle), according to cardiovascular risk factors and diseases. Disparities were also analysed for…

Radiation hard monolithic CMOS sensors with small electrodes for High Luminosity LHC

2019

Abstract The upgrade of the tracking detectors for the High Luminosity-LHC (HL-LHC) requires the development of novel radiation hard silicon sensors. The development of Depleted Monolithic Active Pixel Sensors targets the replacement of hybrid pixel detectors with radiation hard monolithic CMOS sensors. We designed, manufactured and tested radiation hard monolithic CMOS sensors in the TowerJazz 180 nm CMOS imaging technology with small electrodes pixel designs. These designs can achieve pixel pitches well below current hybrid pixel sensors (typically 50 ×  50 μ m ) for improved spatial resolution. Monolithic sensors in our design allow to reduce multiple scattering by thinning to a total si…

Klinische und ökonomische Evaluation der Inanspruchnahme zahnärztlicher Leistungen im Ausland

2003

Purpose During the past decade German patients developed an increasing tendency to dental health tourism in countries outside the European Union. The present investigation aimed at evaluating both clinical and economic outcome of dental care in these countries with regard to German directive standards. Methods Based on physical examinations performed by the Medizinische Dienst der Krankenversicherung Rheinland-Pfalz in the context of reimbursement or regress requests after dental care in countries outside the European Union, an individual treatment concept was designed and its direct costs from the patient's perspective were estimated according to German standards. Furthermore, the clinical…

Service-Oriented Wireless Virtualized Networks: An Intelligent Resource Management Approach

2022

Low cost-sensors as a real alternative to on-line nitrogen analysers in continuous systems.

2009

This paper is focused on the evaluation of the applicability of low-cost sensors (pH and ORP) versus nutrient analysers for controlling biological nitrogen removal in WWTPs. A nutrient removal pilot plant located in Carraixet WWTP (Valencia, Spain) that is equipped with a significant number of nutrient analysers and low-cost sensors was used. The relations between reliable, cheap on-line sensors such as pH and ORP (located in anaerobic, anoxic and aerobic zones) and the nitrification/denitrification processes are provided. The nitrification process can be evaluated by measuring the pH difference between the first and last aerobic zones. The denitrification process can be evaluated by measur…

A Unified Approach to Portfolio Optimization with Linear Transaction Costs

2004

In this paper we study the continuous time optimal portfolio selection problem for an investor with a finite horizon who maximizes expected utility of terminal wealth and faces transaction costs in the capital market. It is well known that, depending on a particular structure of transaction costs, such a problem is formulated and solved within either stochastic singular control or stochastic impulse control framework. In this paper we propose a unified framework, which generalizes the contemporary approaches and is capable to deal with any problem where transaction costs are a linear/piecewise-linear function of the volume of trade. We also discuss some methods for solving numerically the p…

Assessment of methodologies and data used to calculate desalination costs

2017

Abstract In desalination, similarly with other industries, the cost of the final product is one of the most important criteria that define the commercial success of a specific technology. Therefore, when new projects are planned or new technologies are proposed, the analysis of the expected costs attracts a lot of attention and is compared to (perceived) costs of state-of-the-art desalination or costs of alternative fresh water supply options. This comparison only makes sense if the cost assessment methodologies are based on the same principles and use common assumptions. This paper assesses: (i) the methodologies used to calculate the water cost; (ii) the boundary conditions and (iii) the …

Evaluating free school fruit: results from a natural experiment in Norway with representative data

2014

AbstractObjectiveTo assess impacts of the nationwide Norwegian School Fruit Scheme (NSFS) using nationally representative data.DesignThe NSFS is organized such that primary-school children (grades 1–7) are randomly assigned to one of three school fruit arrangements: (i) the child receives one free fruit or vegetable per day; (ii) the child is given the option to subscribe to one fruit or vegetable per day at a subsidized price; and (iii) the child attends a school that has no school fruit arrangement.SettingData from an Internet survey are used to compare child and parental fruit and vegetable intakes across the three NSFS groups focusing mainly on groups (i) and (iii). The analysis was con…

Positive density-dependent growth supports costs sharing hypothesis and population density sensing in a manipulative parasite.

2017

SUMMARYParasites manipulate their hosts’ phenotype to increase their own fitness. Like any evolutionary adaptation, parasitic manipulations should be costly. Though it is difficult to measure costs of the manipulation directly, they can be evaluated using an indirect approach. For instance, theory suggests that as the parasite infrapopulation grows, the investment of individual parasites in host manipulation decreases, because of cost sharing. Another assumption is that in environments where manipulation does not pay off for the parasite, it can decrease its investment in the manipulation to save resources. We experimentally infected rainbow trout Oncorhynchus mykiss with the immature larva…

Les étudiants anticipent-ils correctement la valeur de leur diplôme sur le marché du travail ?

2013

Documents de travail de l'IREDU, n°2013-1; Ce travail analyse la manière dont les étudiants de première année d'université anticipent leurs salaires futurs, puis compare ces salaires à ceux qu'ils peuvent réellement observer sur le marché du travail. Nos résultats montrent globalement une surestimation des salaires anticipés d'environ 9 pour cent en début de carrière, ce qui est cohérent avec des travaux réalisés dans d'autres pays. En revanche, les salaires anticipés après dix ans de carrières sont supérieurs de 28 pour cent aux salaires observés des diplômés à ancienneté comparable. Les résultats soulignent également l'importance de l'environnement familial lors du choix des études supéri…