Search results for "git"
showing 10 items of 7116 documents
La réussite des étudiants économistes
1974
Optimal Flight Path Determination in Turbulent Air: A Modified EKF Approach
2017
By using the Extended Kalman Filter an accurate path following in turbulent air is performed. The procedure employs simultaneously two different EKFs: the first one estimates disturbances, the second one affords to determine the necessary controls displacements for rejecting those ones. To tune the EKFs an optimization algorithm has been designed to automatically determine Process Noise Covariance and Measurement Noise Covariance matrices. The first filter, by using instrumental measurements gathered in turbulent air, estimates wind components. The second one obtains command laws able to follow the desired flight path. To perform this task aerodynamic coefficients have been modified. Such a…
Tratamiento digital de señales. Problemas y ejercicios resueltos
2003
El documento es un libro de problemas y ejercicios de Tratamiento Digital de Señales. Este libro publicado por Prentice-Hall en 2003, se ofrece actualmente como recurso de acceso abierto tras su descatalogación. En él se ofrecen ejemplos de problemas y ejercicios resueltos de Tratamiento Digital de Señales, a los que previamente se introduce la base teórica suficiente como para seguir el desarrollo del texto. El contenido es el siguiente: Señales y sistemas en tiempo discreto; Análisis frecuencial de señales y sistemas; Transformada z; Realización de sistemas en tiempo discreto; Efectos de longitud de palabra finita; Diseño de filtros digitales; Sistemas adaptativos. That document is a book…
Testing-the-Waters Policy With Hypothetical Investment: Evidence From Equity Crowdfunding
2020
International audience; Digitization has enabled “testing-the-waters” in entrepreneurial finance whereby investors can make nonbinding commitments in equity crowdfunding prior to an actual campaign to ascertain interest in the project. We consider whether these nonbinding equity investment commitments are informative about actual investments during the campaign and, thus, ultimate startup funding success. The data indicate that only 18% of nonbinding commitments are, in fact, invested. The evidence is consistent with hypothetical bias. Hypothetical bias is significantly less pronounced among women and among investors living in higher income areas or in areas with higher levels of education.…
To Calculate or To Follow Others : How Do Information Security Managers Make Investment Decisions?
2019
Economic models of information security investment suggest estimating cost and benefit to make an information security investment decision. However, the intangible nature of information security investment prevents managers from applying costbenefit analysis in practice. Instead, information security managers may follow experts’ recommendations or the practices of other organizations. The present paper examines factors that influence information security managers’ investment decisions from the reputational herding perspective. The study was conducted using survey questionnaire data collected from 106 organizations in Finland. The findings of the study reveal that the ability and reputation …
Trajectories of life satisfaction and the financial situation in the transition to adulthood
2013
The aims of this study were (1) to investigate young adults’ life satisfaction changes during the transition to adulthood, (2) to identify possible life satisfaction developmental trajectories during the transition, and (3) to examine how individuals’ agency and personal financial situations are related to the identified life satisfaction trajectories in the contexts of life-span and life course theories of development. The present study is part of the longitudinal Finnish Educational Transitions (FinEdu) study, in which a total of 372 (278 female and 94 male) young adults filled in questionnaires at four measurement points, that is, twice before (at 18 and 19 years of age) and twice after…
Isomorphisms Between Financial and Sustainability Accounting Some Introductory Notes
2020
Sustainability accounting (SA from now on) could be defined in a sense as the ‘armed arm’ of Corporate Social Responsibility. Without an agreed SA, CSR seems not being able to go beyond rhetoric [Owen and Swift (Business Ethics 10:4–8, 2001)] and ideology for legitimacy [Guthrie and Parker (Accounting and Business Research 19:343–352, 2012)], resulting simply on involvement of stakeholders into the concerns, profit or non-profit they are, but not being able to measure the extent and outcomes of this involvement. Our work is shared into four main following sections, out of a conclusive one. The second one will deal with the process of normativisation, with particular concern to sustainabilit…
‘Classical’ doping, financial doping and beyond: UEFA’s financial fair play as a policy of anti-doping
2014
Against the backdrop of an increasing use of the term ‘doping’ in circumstances other than the classical understanding, this theoretic article provides a new and comprehensive inter-disciplinary reflection of the doping concept. The aim is to elaborate a broader understanding of doping in relation to socio-economic contexts. Besides addressing the question which structural similarities in general justify the label ‘doping’, a comparison between ‘classical’ doping and the so-called financial doping in European club football is developed. These insights serve as a basis for a consideration, to what extent insights of social-scientific research on drugs in sport may be consulted to analyse soc…
The development of mobile banking services in a large Finnish financial organization
2018
The chapter, based on an ongoing qualitative study, provides answers to the following questions: what are the case organizations’ rationales in developing mobile banking services? how are customer perspectives considered in developing them? and what are the implications of digitalization and m-banking for the bank and the client? Based on the findings, m-banking is seen to allow ubiquitous availability and efficiency of service provision, offering a sound rationale for their development. The flipside is that digital and m-banking services dilute the human interaction, which challenges the rationale of improving the customer experience. The service development follows the software industry m…
La gobernanza de la Unión Europea en la crisis sanitaria de la Covid 19. Un análisis neoinstitucionalista The governance of the European Union in the…
2020
El objetivo de este trabajo es ofrecer una serie de reflexiones teóricas y empíricas sobre la gobernanza de la Unión Europea en su proceso de toma de decisiones durante la crisis sanitaria de la Covid 19. El marco teórico que fundamenta este artículo es el neo-institucionalismo sociológico y la metodología cualitativa utilizada se ha centrado en el análisis documental a través de un software CAQDA. Se han generado dos hipótesis de investigación. Entre los principales resultados cabe destacar el papel hegemónico de las medidas económicas adoptadas por la Unión Europea y la brecha de legitimidad que se ha producido entre los Estados miembros con un refuerzo del cleavage ricos y pobres. The ma…