Search results for "RIZ"
showing 10 items of 9613 documents
Sparse nonnegative tensor decomposition using proximal algorithm and inexact block coordinate descent scheme
2021
Nonnegative tensor decomposition is a versatile tool for multiway data analysis, by which the extracted components are nonnegative and usually sparse. Nevertheless, the sparsity is only a side effect and cannot be explicitly controlled without additional regularization. In this paper, we investigated the nonnegative CANDECOMP/PARAFAC (NCP) decomposition with the sparse regularization item using l1-norm (sparse NCP). When high sparsity is imposed, the factor matrices will contain more zero components and will not be of full column rank. Thus, the sparse NCP is prone to rank deficiency, and the algorithms of sparse NCP may not converge. In this paper, we proposed a novel model of sparse NCP w…
Metaforizētu terminu tulkošanas problēmas medicīnas terminoloģijā – franču-latviešu valodās
2016
Bakalaura darbs ir veltīts metaforu analīzei medicīnas terminoloģijā, kā arī to tulkošanas īpatnībām no franču uz latviešu valodu. Darba mērķis ir izpētīt metaforizētus medicīnas terminus abās minētajās valodās, lai realizētu komparatīvo, kvalitatīvo un kvantitatīvo analīzi par visbiežāk medicīnas terminoloģijā sastopamajiem metaforu tipiem, lai apskatītu, kāda ir metaforas loma terminoloģijā, kā arī, lai noskaidrotu, kādas tulkošanas metodes izmantot to tulkošanas procesā. Lai izstrādātu korpusu, tika izmantotas vairākas tulkotas publikācijas medicīnas nozarē no franču uz latviešu valodu, medicīnisko terminu tiešsaistes vārdnīca Dictionnaire de l’Academie Française, kā arī citas medicīnas …
Demo 69. Motor termoeléctrico
2013
Objetivo: - Visualizar el fenómeno de la termoelectricidad - Mostrar su aplicación en el diseño de termómetros por efecto Seebeck (termopares), y de dispositivos de refrigeración/calefacción por efecto Peltier (módulos Peltier) - Mostrar la conversión de energía térmica en eléctrica y viceversa
Krāsu redzes testa aprobācija datorizētajam redzes skrīningam
2022
Mērķis: veikt datorizēta krāsu redzes testa aprobāciju un novērtēt tā piemērotību krāsu redzes defektu atklāšanā. Pētījumā pirmajā daļā, krāsu redze tika pārbaudīta 74 dalībniekiem vecumā no 20 līdz 50 gadiem, izmantojot datorizēto krāsu redzes skrīninga testu un Richmond HRR testu dienas gaismas apstākļos. Rezultātu atšķirība bija statistiski nozīmīga (p < 0,05). Otrajā pētījuma daļā krāsu redze tika pārbaudīta 26 cilvēkiem vecumā no 20 līdz 24 gadiem, izmantojot anomaloskopu un datorizēto testu tumsas apstākļos. Jaunizveidotais tests uzrādīja augstu precizitāti rezultātos ar anomaloskopu. Tika secināts, ka telpas apgaismojums ietekmē datora testa efektivitāti krāsu redzes defekta noteikša…
Cronache dalla terra dei più felici al mondo
2023
Translation into Italian of Nobel Laureate Wole Soyinka's 2021 novel Chronicles from the Land of the Happiest People on Earth. Soyinka's Chronicles - published 48 years after his latest novel, The Interpreters - offers a fictional fresco of contemporary Nigeria, a country ridden by political and moral corruption. During the latest political campaigns, Dr. Menka finds out that some colleagues at the hospital where he works sell body parts for ritualistic reasons. Afflicted by such an unexpected discovery, he shares the news with his oldest college friend, bon viveur, star engineer, and Yoruba royal Duyole Pitan-Payne, who is about to leave the country to assume a prestigious post at the Unit…
Problem Transformation Methods with Distance-Based Learning for Multi-Target Regression
2020
Multi-target regression is a special subset of supervised machine learning problems. Problem transformation methods are used in the field to improve the performance of basic methods. The purpose of this article is to test the use of recently popularized distance-based methods, the minimal learning machine (MLM) and the extreme minimal learning machine (EMLM), in problem transformation. The main advantage of the full data variants of these methods is the lack of any meta-parameter. The experimental results for the MLM and EMLM show promising potential, emphasizing the utility of the problem transformation especially with the EMLM. peerReviewed
Il primo concorso per il Palazzo di Giustizia a Roma del 1884. Ricostruzione critica del progetto di Ernesto Basile
2019
1. Breve descrizione dell’oggetto di studio Il concorso del Palazzo di Giustizia di Roma si svolge in quattro fasi svolte tra il 1884 e il 1887. Il progetto per il primo concorso, del 1884, redatto dall’allora giovanissimo Ernesto Basile (Palermo 1857-1932), rivela una grande perizia progettuale che trasforma il complesso programma funzionale in un austero edificio in stile neofiorentino. I disegni originari dell’opera, non realizzata, conservati presso la Dotazione Basile del Dipartimento di Architettura dell’Università di Palermo, sono stati oggetto di studio propedeutico alle fasi di analisi, interpretazione e ricostruzione congetturale del modello digitale. 2. Stato dell’arte e riferime…
Teologia nadziei w posoborowych obrzędach pogrzebowych
2016
The faith in C hrisfs resurrection had a great impact on the funeral rites of the early Church. For his followers, the day o f death was not considered as the end o f everything but, indeed, it was regarded the day of birth for heaven. The spirit of hope for etemal life characterized the Funeral Rites o f the first Christian communities. Also the Second Vatican Council has ordered to arrange the Rites in such a way that they would express more clearly the Paschal character of death of the contemporary Christians. But in the last decades of the 20th century incredible changes o f the former funeral customs have been noted. It is clearly evident especially in the societies that - embraced by …
The Recurrent Characteristics of Historic Buildings as a Support to Improve their Energy Performances: The Case Study of Palermo
2017
Abstract The analysis of the recurrent characteristics of the local historic architecture is useful to develop large-scale energy analyses, regulations and financial strategies, but also to support technical guidelines for an energy improvement balanced with conservation. For this purpose, a multi-scale methodology ranging from envelope components to the urban dimension is necessary. In the research here exposed, this approach is investigated by focusing on the historic architecture of Palermo. For this heritage, the collection of thermal and hygrometric data for envelope components is combined with the examination of representative constructions, based on building stock categorization. Int…
Applications and non-idealities of submicron Al–AlOx–Nb tunnel junctions
2016
We have developed a technique to fabricate sub-micron, 0.6µm×0.6µm Al-AlOx-Nb tunnel junctions using a standard e-beam resist, angle evaporation and double oxidation of the tunneling barrier, resulting in high quality niobium, as determined by the the high measured values of the critical temperature TC ∼ 7.5 K and the gap ∆ ∼ 1.3 meV. The devices show great promise for local nanoscale thermometry in the temperature range 1 - 7.5 K. Electrical characterization of the junctions was performed at sub-Kelvin temperatures both with and without an external magnetic field, which was used to suppress superconductivity in Al and thus bring the junction into a normal-metal-insulator-superconductor (NI…