Search results for "error"
showing 10 items of 1643 documents
A circuit model of a 5kW fuel cell
2013
In the last few years, industrial research has been focused on renewable energy sources. Owing to combined heat-power generation option, fuel cells have attracted much interest for a wide variety of research areas. Household appliances are still the most promising applications. Fuel cell modeling is still a critical topic to focus on, affecting each stage of power system design. This paper describes an empirical method to model a proton exchange membrane fuel cell. The modeling approach is applied to a 5kW Nuvera PowerFlow fuel cell. A circuit model is proposed for further applications. PSPICE implementation is described and the parameters tuning procedure is discussed. Simulation and exper…
Effect of Motion Artifact on Digital Camera Based Heart Rate Measurement
2017
International audience; Depression is one of the most prevalent mental disorders, burdening many people world-wide. A system with the potential of serving as a decision support system is proposed, based on novel features extracted from facial expression geometry and speech, by interpreting non-verbal manifestations of depression. The proposed system has been tested both in gender independent and gender based modes, and with different fusion methods. The algorithms were evaluated for several combinations of parameters and classification schemes, on the dataset provided by the Audio/Visual Emotion Challenge of 2013 and 2014. The proposed framework achieved a precision of 94.8% for detecting p…
Oral errors, corrective feedback and learner uptake in an EFL setting
2012
Oppilaiden kielelliset virheet ovat luonnollinen osa luokkahuonediskurssia vieraiden kielten oppitunneilla. Opettaja antaa usein korjaavaa palautetta (corrective feedback) oppilaidensa virheisiin, ja parhaassa tapauksessa palaute auttaa oppilaita oppimaan virheistään. Tutkielma pyrkii kartoittamaan erilaisia opettajien käyttämiä keinoja, kun he antavat korjaavaa palautetta oppilaiden puheessa tekemiin virheisiin. Tutkielmassa tarkastellaan myös oppilaiden tapaa reagoida palautteeseen (uptake) ja sitä, onnistuvatko oppilaat korjaamaan alkuperäiset virheensä (repair). Tutkimuksen kohteena on kaksi lukiotason luokkaa ja heidän opettajansa. Aineisto koostuu kahdeksasta englannin tunnista (yhtee…
The Globalization of Fear
2017
In this chapter, we combine the advances of other disciplines to expand our understanding of terrorism and the fields of emotions. In this respect, as L. Howie puts it, the media industry engendered a culture of witnessing which not only is conducive to terrorism, but enlarged fear to other continents. The globalization of fear operates in a new field which is based on what Baudrillard named ‘the spectacle of disaster’. Though this vicious circle between the spectatorship of disaster and terrorism not to be broken, the problem is far from being solved. Terrorism and 9/11 as founding event ignited a new stage of capitalism which Korstanje called ‘Thana-Capitalism’. Unlike modern sociologist …
From the Risk Society to Thana Capitalism
2021
The current paper focused on the spectatularization of disasters as the main commodity thana capitalism exchanges. The discussion around the crimes against mankind perpetrated by Nazis in the clandestine concentration camps opened the doors towards new insights respecting the roots of thana capitalism. Nazis violated human rights secreting their crimes in a moment of the world where millions certainly died. Today´s philosophers are shocked to see how Auschwitz-Birkenau, which was the sanctuary of the horrors of the Second World War, sets the pace to a new allegory, intended to entertain thousands of tourists, many of them unfamiliar with these events. As a highly-demanded tourist destinatio…
Human Security versus Human Development - Behavioristic Approach
2016
Abstract Recent terrorist attacks in Brussels, Paris and Istanbul, are shaking a world bewildered of daily fear of violence, while the contemporary consumer has to deal with the “new wars” emerging in the context of the current socio-economic and political context. The issue is especially thorny since, most of the times, the “enemy” the citizens must face is unknown, not only when it comes to terrorist attacks, but also when dealing with the question of the “enemy” in foods purchased for consumption (food security) or the security of personal data when accessing and using the Internet (cyber security). Consequently, this paper attempts to highlight the way in which the safety and security n…
Assessing the performance of GIS- based machine learning models with different accuracy measures for determining susceptibility to gully erosion
2019
Assessing the performance of GIS- based machine learning models withdifferent accuracy measures for determining susceptibility togully erosionYounes Garosia, Mohsen Sheklabadia,⁎, Christian Conoscentib, Hamid Reza Pourghasemic,d, Kristof Van Ooste,faFaculty of Agriculture, Department of Soil Science, Bu Ali Sina University, Ahmadi Roshan Avenue, 6517838695 Hamedan, IranbDepartment of Earth and Sea Sciences (DISTEM), University of Palermo, Via Archirafi22, 90123 Palermo, ItalycCollege of Marine Sciences and Engineering, Nanjing Normal University, Nanjing, 210023, ChinadDepartment of Natural Resources and Environmental Engineering, College of Agriculture, Shiraz University, Shiraz, IraneA- Fo…
FUZZY RISK ANALYSIS OF A MODERN γ-RAY INDUSTRIAL IRRADIATOR
2011
Fuzzy fault tree analyses were used to investigate accident scenarios that involve radiological exposure to operators working in industrial γ-ray irradiation facilities. The HEART method, a first generation human reliability analysis method, was used to evaluate the probability of adverse human error in these analyses. This technique was modified on the basis of fuzzy set theory to more directly take into account the uncertainties in the error-promoting factors on which the methodology is based. Moreover, with regard to some identified accident scenarios, fuzzy radiological exposure risk, expressed in terms of potential annual death, was evaluated. The calculated fuzzy risks for the examine…
Approximation properties of higher degree F-transforms based on B-splines
2015
The paper deals with the F-transform with polynomial components with respect to a generalized fuzzy partition given by B-splines. We investigate approximation properties of the inverse F-transform in this case and prove that using B-splines allows us to improve the quality of approximation of smooth functions.
En torno al artículo 76.2 del código civil : Comentario a la sap barcelona núm. 21/2020, de 15 de enero
2021
Nullity of marriage due to the spouse´s mistake regarding a significant personal quality of her spouse (art. 73.4º CC) (transvestism). The validation itself requires a conjugal life ininterrupted for a year after the error´s disappearance