Search results for "Processes"
showing 10 items of 3831 documents
Infants and Children Making Sense of Scents
2017
This chapter summarizes research on the development of human olfactory skills to rely on different cues conveyed by odorants, such as odor quality, intensity, position in space, novelty/familiarity, and hedonic value. The sensory, neural, and psychological dimensions at the root of these early aptitudes remain poorly explored in humans, but one can safely affirm that any weak odor to which the infant has previously been nonadversely exposed will have a higher reinforcing value than any novel odor. Developmental differences in odor discrimination and appreciation are certainly causally multiple and may depend on general or olfaction-specific cognitive factors which can be traced back to pren…
The role of reading difficulties in the associations between task values, efficacy beliefs, and achievement emotions
2018
The aim of this study was to examine the situational associations of reading-related task values and efficacy beliefs with achievement emotions, and whether these associations are moderated by reading difficulties (RD). The sample comprised 128 Finnish sixth-grade students (66 with no reading difficulties [No RD], 31 with mild reading difficulties [Mild RD], and 31 with severe reading difficulties [Severe RD]) who were randomized to complete either a non-challenging or challenging reading task. Students reported their reading-related task values (attainment and interest) and efficacy beliefs right before and their achievement emotions both before and after performing the reading task. The r…
Control Strategy for Induction Motor Drives Based on Decoupling Techniques
1989
Abstract In this work a new closed loop, synchronous microprocessor-based controller is proposed for field oriented controlled induction motor drives, using a PWM voltage source inverter. This controller is based on a non linear state feedback compensator which gives decoupling of both rotor current and rotor flux, and direct and inquadrature components of the stator current vector. The compensator has a linearizing effect on the synchronous model of the electromagnetic circuit of the motor. It follows that the control laws can be obtained using optimal control techniques for linear systems. The controller in question gives directly the conduction sequences of the inverter supplying the ind…
Comparison of anterior cingulate vs. insular cortex as targets for real-time fMRI regulation during pain stimulation
2014
© 2014 Emmert Breimhorst Bauermann Birklein Van De Ville and Haller. Real time functional magnetic resonance imaging (rt fMRI) neurofeedback allows learning voluntary control over specific brain areas by means of operant conditioning and has been shown to decrease pain perception. To further increase the effect of rt fMRI neurofeedback on pain we directly compared two different target regions of the pain network notably the anterior insular cortex (AIC) and the anterior cingulate cortex (ACC). Participants for this prospective study were randomly assigned to two age matched groups of 14 participants each (7 females per group) for AIC and ACC feedback. First a functional localizer using bloc…
A Kalman filter single point positioning for maritime applications using a smartphone
2020
Different positioning techniques have been largely adopted for maritime applications that require high accuracy kinematic positioning. The main objective of the paper is the performance assessment of a Single Point Positioning algorithm (SPP), with a Kalman filter (KF) estimator, adapted for maritime applications. The KF has been chosen as estimation technique due to the ability to consider both the state vector dynamic and the measurements. Particularly, in order to compute an accurate vertical component of the position, suitable for maritime applications, the KF settings have been modified by tuning the covariance matrix of the process noise. The algorithm is developed in Matlab environme…
Role of Mass-Media in Swine Flu Outbreak in Buenos Aires
2010
(2010). Role of Mass-Media in Swine Flu Outbreak in Buenos Aires. Anatolia: Vol. 21, Current Developments in Turkish Tourism, pp. 169-173.
La ville, la raison et le rêve : entre théorie et utopie
1996
City, reason and dream : between theory and utopia. — This paper aims at comparing two kinds of discourses about the city, that of the microeconomics of cities, which is admitted in the realm of science, and that of Utopian cities, which is not. We analyse the processes of thinking which lead respectively to theory and utopia, then we compare the ideas of man and society upon which they are grounded. Finaly, we try to enhance the similarities and disimilarities between the two series of urban space representations to which these approaches lead. This comparison may contribute to a better understanding of the real nature of the theoretical discourse and lead both to a relativization and a va…
Assessment of vine development according to available water resources by using remote sensing in La Mancha, Spain
1999
Abstract The relevance of growing vines under semiarid conditions is universally accepted because of its impacts on social, economic and environmental aspects. Improving the knowledge of the soil–plant–atmosphere system related to the expression of vine growth allows the study of vine cover in wide areas. Several aspects of vine growing under semiarid conditions, related to weather, soil, and plant cover are analysed in this paper. Once the ground truth is achieved, multitemporal studies by remote sensing are especially useful for vine growth monitoring. The purpose of this work is focussed on determining changes of vine cover development according to available water resources in relation t…
PML nuclear body-residing proteins sequentially associate with HPV genome after infectious nuclear delivery.
2019
Subnuclear promyelocytic leukemia (PML) nuclear bodies (NBs) are targeted by many DNA viruses after nuclear delivery. PML protein is essential for formation of PML NBs. Sp100 and Small Ubiquitin-Like Modifier (SUMO) are also permanently residing within PML NBs. Often, large DNA viruses disassemble and reorganize PML NBs to counteract their intrinsic antiviral activity and support establishment of infection. However, human papillomavirus (HPV) requires PML protein to retain incoming viral DNA in the nucleus for subsequent efficient transcription. In contrast, Sp100 was identified as a restriction factor for HPV. These findings suggested that PML NBs are important regulators of early stages o…
La adaptación al uso turístico del patrimonio cultural : una propuesta metodológica de evaluación
2020
El patrimoni és una construcció sociocultural i la seva funció depèn dels valors, interessos, tradicions i identitats de cada societat i de cada moment, de manera que queda subjecta tant al seu valor intrínsec com a allò que representa. Quan aquest patrimoni desperta l'interès en el turisme, apareix una nova funció, però, com que cap patrimoni ha nascut amb la finalitat d'oci, el seu condicionament resulta una tasca indiscutible. Aquesta investigació se centra en aquest procés de transformació per a l'ús turístic del patrimoni cultural immoble, amb l'ànim d'identificar quins elements són necessaris perquè l'activitat turística sigui adequada. L'acadèmia (via Delphi) i els visitants cultural…