Search results for "Processi"
showing 10 items of 9638 documents
Towards semantic modelling of cultural historical data.
2010
In this paper a practical method is presented for creating documentation of cultural historical targets using an event-centric core ontology. By using semantic documentation templates and an XML-based query language, a domain specific documentation model can be created and flexible user interfaces can be built easily for accessing and editing the documentation. Keywords. ontologies, cultural historical documentation, information retrieval peerReviewed
Aineisto artikkeliin 'Monitoring organizational Article Processing Charges (APCs) using external sources: case Turku University Library'
2022
Aineisto koostuu Turun yliopiston ja Turun yliopistollisen sairaalan vertaisarvioitujen julkaisujen kirjoittajamaksutiedoista eli APC-maksutiedoista vuosilta 2017-2108 sekä vertailuaineistosta, joka haettiin ulkoisista lähteistä (Web of Science, Scopus, Unpaywall). Aineiston tarkoitus on mahdollistaa vertailu organisaation sisäisen kirjoittajamaksukirjanpidon ja ulkoisista lähteistä saatavilla olevan kirjoittajamaksuja koskevan informaation välillä. Aineiston analyysin tavoitteena oli selvittää, miten iso osa organisaation maksamista kirjoittajamaksuista sisältyy sisäiseen kirjanpitoon, ja mikä osa jää kirjanpidon ulkopuolelle. The dataset contains analysis of organizational APC monitoring …
New Metropolitan Perspectives Transition with Resilience for Evolutionary Development
2023
This open access book conveys attention to the theme of transition towards resilience and sustainability and its evolutionary perspective that emphasizes the complexity and uncertainty that governments and society are called to address in response to the ongoing challenges. "New Metropolitan Perspective Post COVID Dynamics: Green and Digital Transition, between Metropolitan and Return to Villages’ Perspectives”, 25–27 May 2022, Reggio Calabria, Italy. The papers included in the book are grouped around the following main topics: the envisaged transition towards resilience and sustainability; the relevance of the planning dimension for defining sustainable development pathways and managing co…
Tecnologie alimentari: problemi svolti di operazioni unitarie
2020
Le Operazioni Unitarie (OU) costituiscono gli elementi base del flow-sheet di un processo produttivo. Le OU fondamentali comuni a più processi si basano sugli stessi principi, relativi a fenomeni chimico-fisici e biologici, e quindi su tecnologie simili, anche se naturalmente le apparecchiature, i materiali di costruzione e le condizioni operative devono essere adattate. Questa scomposizione logica, permette di realizzare un qualsiasi processo mediante una sequenza ottimale di OU (Biardi G., ed. Città Studi, 2009), in cui occorre che lo studente acquisisca le medesime conoscenze e competenze. Per tale motivo le OU, vengono impartite in un insegnamento a parte, con un metodo “unitario”, che …
The relevance of point defects in studying silica-based materials from bulk to nanosystems
2019
The macroscopic properties of silica can be modified by the presence of local microscopic modifications at the scale of the basic molecular units (point defects). Such defects can be generated during the production of glass, devices, or by the environments where the latter have to operate, impacting on the devices’ performance. For these reasons, the identification of defects, their generation processes, and the knowledge of their electrical and optical features are relevant for microelectronics and optoelectronics. The aim of this manuscript is to report some examples of how defects can be generated, how they can impact device performance, and how a defect species or a physical phenomenon …
Optical flow estimation from multichannel spherical image decomposition
2011
International audience; The problem of optical flow estimation is largely discussed in computer vision domain for perspective images. It was also proven that, in terms of optical flow analysis from these images, we have difficulty distinguishing between some motion fields obtained with little camera motion. The omnidirectional cameras provided images with large filed of view. These images contain global information about motion and allow to remove the ambiguity present in perspective case. Nevertheless, these images contain significant radial distortions that is necessary to take into account when treating these images to estimate the motion. In this paper, we shall describe new way to comp…
Surrogate-assisted multicriteria optimization: Complexities, prospective solutions, and business case
2017
Complexity in solving real-world multicriteria optimization problems often stems from the fact that complex, expensive, and/or time-consuming simulation tools or physical experiments are used to evaluate solutions to a problem. In such settings, it is common to use efficient computational models, often known as surrogates or metamodels, to approximate the outcome (objective or constraint function value) of a simulation or physical experiment. The presence of multiple objective functions poses an additional layer of complexity for surrogate-assisted optimization. For example, complexities may relate to the appropriate selection of metamodels for the individual objective functions, extensive …
Increasing stability in the linearized inverse Schrödinger potential problem with power type nonlinearities
2022
We consider increasing stability in the inverse Schr\"{o}dinger potential problem with power type nonlinearities at a large wavenumber. Two linearization approaches, with respect to small boundary data and small potential function, are proposed and their performance on the inverse Schr\"{o}dinger potential problem is investigated. It can be observed that higher order linearization for small boundary data can provide an increasing stability for an arbitrary power type nonlinearity term if the wavenumber is chosen large. Meanwhile, linearization with respect to the potential function leads to increasing stability for a quadratic nonlinearity term, which highlights the advantage of nonlinearit…
Finite groups with all minimal subgroups solitary
2016
We give a complete classification of the finite groups with a unique subgroup of order p for each prime p dividing its order. All the groups considered in this paper will be finite. One of the most fruitful lines in the research in abstract group theory during the last years has been the study of groups in which the members of a certain family of subgroups satisfy a certain subgroup embedding property. The family of the subgroups of prime order (also called minimal subgroups) has attracted the interest of many mathematicians. For example, a well-known result of Itˆo (see [8, Kapitel III, Satz 5.3; 9]) states that a group of odd order with all minimal subgroups in the center is nilpotent. Th…
Algebraic singularities have maximal reductive automorphism groups
1989
LetX = On/ibe an analytic singularity where ṫ is an ideal of theC-algebraOnof germs of analytic functions on (Cn, 0). Letdenote the maximal ideal ofXandA= AutXits group of automorphisms. An abstract subgroupequipped with the structure of an algebraic group is calledalgebraic subgroupofAif the natural representations ofGon all “higher cotangent spaces”are rational. Letπbe the representation ofAon the first cotangent spaceandA1=π(A).