Search results for "ExPEC"
showing 10 items of 585 documents
A Reconsideration of the Role of Forward-Market Arbitrage in Keynes’s and Hicks’s Theories of the Term Structure of Interest Rates
2014
International audience; This paper develops the relationship between Hicks’s and Keynes’s writings on the theory of the term structure of interest rates, and shows in detail how Hicks built on and extended Keynes’s account. According to this theory, the level of the long-term interest rate is determined by expectations of future short-term rates. Keynes’s thinking contained several notions – such as the preferred habitat of lenders, the theory of forward markets, and risk-premiums – which Hicks used to give a more complete theory of the term structure of interest rates. Besides implementing these notions in his own theory, Hicks introduced the concepts of the preferred habitat of borrowers,…
Do epigenetic clocks provide explanations for sex differences in lifespan? A cross-sectional twin study
2021
ABSTRACTBackgroundThe sex gap in life expectancy has been narrowing in Finland over the past four to five decades; however, on average, women still live longer than men. Epigenetic clocks are markers for biological aging that predict lifespan. In this study, we examined the mediating role of lifestyle factors on the association between sex and biological aging in younger and older adults.MethodsOur sample included same-sex younger and older twins (21-42-y, n = 1110; 50-76-y, n = 763) and younger opposite-sex twins (21-30-y, n = 302). Blood-based DNA methylation (DNAm) was used to compute epigenetic age acceleration by four epigenetic clocks as a measure of biological aging. Path modelling w…
Dietary Patterns and Healthy Ageing
2021
Ageing is a complex process in which multiple factors are involved that can contribute to determine whether a person will or not be affected by diseases that are more frequently observed in advanced age. The factors involved comprise genetic, environmental, behavioural, and dietary factors, which influence pathways that regulate the ageing process and the life expectancy, rendering longevity a multifaceted phenomenon. Even if a miraculous elixir or pill is not yet available, there is general agreement that nutrition has a major impact on the overall mortality and on the development of age-related chronic non-communicable diseases. Nutrition research has focused for decades on single nutrien…
Acceptability of partially dealcoholized wines - Measuring the impact of sensory and information cues on overall liking in real-life settings
2009
International audience; In this study, the effect of partial alcohol reduction in wine on consumer expectation and overall liking was investigated in real-life settings (by a Home-Use-Test). By varying the wine in the bottle and by manipulating the information on the label, it was possible to assess the relative impact of sensory properties and information cues on overall liking. Standard Chardonnay and Syrah wines were partially dealcoholized from about 13.5% to about 9.5%. After bottling, these dealcoholized wines were presented once with information about real alcohol content (9.5%) and once with false information about alcohol content (13.5%). A third bottle with standard wine inside wa…
Mortality in multiple sclerosis: a review.
2008
This work was undertaken to evaluate studies on mortality caused by multiple sclerosis (MS), to evaluate if useful inferences can be drawn from survival studies that can be applied to clinical practice. A literature search was carried out to find epidemiological studies on MS prognosis, survival, mortality and causes of death relevant to our aim. The World Health Organization (WHO) reports on worldwide cause-specific mortality were also considered. Studies were evaluated according to the duration of the follow-up study, the year of publication and the methodology used. We evaluated MS survival from a methodological point of view and considered if time trends could be drawn from study result…
Affinity Distributions of a Molecularly Imprinted Polymer Calculated Numerically by the Expectation-Maximization Method
2003
Affinity distributions are calculated from adsorption isotherm data obtained for the enantiomers of L- and D-phenylalanine anilide (PA) on native and thermally annealed polymers molecularly imprinted with L-PA. The calculation is obtained with an iterative algorithm called expectation-maximization that does not require prior fit of the data to an isotherm model before inversion and thus yields a distribution indicative of the data only. The results show bimodal distributions, suggestive of a two-site model describing relatively selective and nonselective adsorption modes of the L-enantiomer and a corresponding unimodal/nonselective adsorption mode for the D-enantiomer. The nonselective adso…
La labor silenciosa de lo positivo
2015
Resumen El trabajo se ocupa de reflexionar sobre el concepto de muerte. Se podria simplificar aun mas: se ocupa de reflexionar sobre la muerte. La reflexion no lleva a una respuesta, sino a la apertura de un panorama utilizando herramientas de la poesia, la filosofia y la medicina. Con este fin se recurre a Cesar Vallejo como triple detonante de partida para construir una estructura de tres partes acudiendo a Diego Gracia, Julian Marias y Pedro Lain Entralgo. De cada uno se toman conceptos determinantes que encaucen la reflexion en un sentido espiral que permita al lector ampliar la panoramica sobre las preguntas: ?que pasa hoy con la muerte? ?Quien es ese sujeto al que le acontece la muert…
Adaptación y validación en población española de la Escala de expectativa de los hijos
2014
Expectativa parental, conducta prosocial, conducta antisocial, adolescencia El objetivo de esta investigación es presentar una adaptación y validación en población española de la Escala de Expectativa de los hijos adolescentes sobre la reacción de sus padres frente al comportamiento prosocial y antisocial, desarrollada por Wyatt y Carlo (2002). La muestra estuvo compuesta por 631 adolescentes españoles de entre 15 a 18 años de edad, de clase media, de ambos sexos. Se realizó un análisis factorial confirmatorio para estudiar la validez de constructo de la escala y se analizó la consistencia interna a través del cálculo del alpha de Cronbach. Los resultados indican que la escala posee buenos …
An Effective Double Sampling Scheme for the c Control Chart
2015
In the present paper is developed a statistical process control inspection procedure based on a new simple-to-implement and effective double sampling scheme for the c control chart, aimed at the minimization of the number of inspected observation units and warranting fixed levels for the type I and II error risks. In particular, the formulations of the false alarm risk α, the power P of the chart, and the expected number of inspected observation units for the developed inspection procedure are given, whereas a macro of Microsoft Excel is adopted to solve the tackled problem. In order to illustrate the application of the developed approach and to investigate on the influence of several opera…
Nasjonalt innført! Nasjonalt behov? : Eksperter i et innbyggerpanels forventninger og opplevelser til Nasjonal kjernejournal – Et Delphistudie
2017
Masteroppgave i helse- og sosialinformatikk HSI500 - Universitetet i Agder 2017 Technology plays a part in nearly every aspect of life. Electronic self-services such as online banking, control of tax returns, or application for construction permits are daily events unfolding online. Health services are coming along, and their last addition is the national medical core journal. Based on numbers that indicate a low utilization, full adoption by the citizens of the solution seems absent. The purpose of this study is to research what expectations and experiences the citizens have to the national medical core journal. The issue for the study is, "What are the most important factors to contribute…