Search results for "Principles"
showing 10 items of 265 documents
Pseudo-haptic Controls for Mid-air Finger-based Menu Interaction
2019
Virtual Reality (VR) is more accessible than ever these days. While topics like performance, motion sickness and presence are well investigated, basic topics as VR User Interfaces (UIs) for menu control are lagging far behind. A major issue is the absence of haptic feedback and naturalness, especially when considering mid-air finger-based interaction in VR, when "grabbable" controllers are not available. In this work, we present and compare the following two visual approaches to mid-air finger-based menu control in VR environments: a planar UI similar to common 2D desktop UIs, and a pseudo-haptic UI based on physical metaphors. The results show that the pseudo-haptic UI performs better in t…
Akadēmiskās paukošanās ekipējums
2021
Rakstā analizēta akadēmiskās paukošanās nozīme studentu korporāciju vidē, skaidrojot tās vēsturi un ideoloģisko nozīmi godu lietu risināšanā. Raksts ir balstīts uz 2021. gada decembra mēneša priekšmetu - Latviešu studentu korporācijas Fraternitas Cursica akadēmiskās paukošanās inventāru, kas pastāvīgi glabājās LU Muzeja krājumā vairāk kā 10 gadus. Tiek skaidrots arī, ka akadēmiskā paukošanās ir sporta veids, kas izpaužās ar akadēmiskās paukošanās turnīru organizēšanu studentu korporāciju starpā Latvijā un visā Baltijā.
Dynamic characterization for the dielectric electroactive polymer fundamental sheet
2012
Published version of an article published in the journal: International Journal of Advanced Manufacturing Technology. Also available from the publisher at: http://dx.doi.org/10.1007/s00170-012-4423-6 A study into the appropriateness of characterizing the dynamics of the dielectric electroactive polymer (DEAP) fundamental sheet has been performed. Whereby a model describing the dynamics of the DEAP fundamental sheet is developed, parameters of the models are determined using experimental/simulation results, and verification has been conducted to determine the precision of the dynamic model. The precision for the DEAP sheet-obtained dynamic model could not be verified unless some parameters c…
Beyond ideal two-dimensional metals: Edges, vacancies, and polarizabilities
2018
Recent experimental discoveries of graphene-stabilized patches of two-dimensional (2D) metals have motivated also their computational studies. However, so far the studies have been restricted to ideal and infinite 2D metallic monolayers, which is insufficient because in reality the properties of such metallic patches are governed by microstructures pervaded by edges, defects, and several types of perturbations. Here we use density-functional theory to calculate edge and vacancy formation energies of hexagonal and square lattices of 45 elemental 2D metals. We find that the edge and vacancy formation energies are strongly correlated and decrease with increasing Wigner-Seitz radii, analogously…
L'Analogie chez Aristote
2021
Revue de philosophie dont l’objet est de montrer, d’interroger ou d’évaluer les comparaisons effectives dans les différents champs disciplinaires, Analogia est une publication scientifique annuelle de l’IPC.Chaque numéro réunit un conseil scientifique nouveau chargé de sélectionner les contributions en double aveugle.L’Analogie chez Aristote.Sous la direction d’Emmanuel Brochier.Conseil scientifique :- Katerina Ierodiakonou (Genève – Athènes)- André Laks (Paris)- Benjamin C. Morison (Princeton)- Jean-Luc Solère (Boston)Sommaire :- Présentation, par Emmanuel Brochier, p. 5 ;- Christof Rapp : "Spotting similarities between disparate items" Observations on the use of analogy in Aristotle’s met…
Puentes entre la Lingüística computacional y la Psicolingüística
2011
[EN] Cognitive sciences have assumed that there can be relationships between various disciplines such as Philosophy, Linguistics, Anthropology, Artificial Intelligence, or Psychology. This work aims to make explicit these relations between the Psycholinguistics and Computational Linguistics.
Designing for Networked Community Resilience
2016
Abstract Communities have been described to be at the heart of the preparedness for and the response to disasters. The increasing connectedness has made communities more vulnerable for their dependence on a complex network of critical infrastructures. At the same time, this very connectedness has the potential to enable communities to self-organise, engage, and connect with other communities to improve their resilience. While the pathway to more resilience is promising and has many advocates, the response to crises and disasters, time and again reveals the challenges related to (i) ad-hoc switching from preparedness to response; (ii) ad-hoc connecting professional responders, communities, v…
Use of site symmetry in supercell models of defective crystals: Polarons in CeO2
2017
The authors thank R. Merkle and G. W. Watson for stimulating discussions. E. K. also acknowledges partial financial support from the Russian Science Foundation for the study of charged defects under the project 14-43-00052. A. C. also acknowledges financial support from the University of Latvia Foundation (Arnis Riekstins's "MikroTik" donation). E. K. and D. G. express their gratitude to the High Performance Computer Centre in Stuttgart (HLRS, project DEFTD 12939) for the provided computer facilities whereas R. A. E. thanks the St. Petersburg State University Computer Center for assistance in high-performance calculations.
La delimitación del concepto de daño moral: un estudio de la cuestión en el ordenamiento jurídico español.
2021
El presente estudio tiene como objetivo realizar una aproximación al concepto de daño moral en el derecho español porque, a diferencia del daño patrimonial, el Código Civil no proporciona un concepto sobre él. Para la articulación de un concepto de daño moral es necesario analizar los supuestos de reconocimiento legal, la interpretación que los órganos judiciales han hecho y el tratamiento proporcionado en los Principios de derecho contractual europeo y de derecho de daños europeo. El trabajo finaliza con una valoración sobre la actual configuración del daño moral. The present study aims to make an approximation to the concept of non-pecuniary damage in Spanish law because, unlike property …
Biotic control of atrazine degradation in soils: functional diversity of degradation and macrofauna effects.
2006
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