Search results for "Olio"
showing 10 items of 630 documents
Determination of the object surface function by structured light: application to the study of spinal deformities.
1999
The projection of structured light is a technique frequently used to determine the surface shape of an object. In this paper, a new procedure is described that efficiently resolves the correspondence between the knots of the projected grid and those obtained on the object when the projection is made. The method is based on the use of three images of the projected grid. In two of them the grid is projected over a flat surface placed, respectively, before and behind the object; both images are used for calibration. In the third image the grid is projected over the object. It is not reliant on accurate determination of the camera and projector pair relative to the grid and object. Once the met…
Formalized classification of ephemeral wetland vegetation (Isoëto-Nanojuncetea class) in Poland (Central Europe)
2021
Formalized classification of the class Isoëto-Nanojuncetea has not been performed in Poland. We used 69,562 relevés stored in Polish Vegetation Database. Based on the literature and expert knowledge we selected 63 diagnostic species for the Isoëto-Nanojuncetea class. Unequivocal classification was applied in this work according to Cocktail method. A set of formal definitions was established using a combination of logical operators of total cover of species in case of high-rank syntaxa while sociological species groups and cover of particular species were used for logical formulas describing class, alliances and associations. An Expert System was prepared and applied to classify the whole da…
Toward Effective Risk Management in is Development: Introduction to Risk Based Scorecard
1999
Though, both academics and practitioners, recognise the importance of risks related to information systems development (ISD) process, relatively little attention has been paid to this problem. In this paper we distinguish three types of ISD activity, representing three levels of IT concerns: the development of an organization’s IT strategy (the strategy level); the selection of a portfolio of IS projects (the planning level); the management of a system development (the management level); a useful feature of the book: the exercises
Opportunities for research on evaluation of seaport performance: A systemic analysis from international literature
2015
The purpose of this article is to analyze the opportunities for research on the theme evaluation of seaport performance through the investigation of a bibliographic portfolio of articles with scientific relevance. In order to reach this goal, the intervention tool used was ProKnow-C (Knowledge Development Process – Constructivist), which consists of a structured process for the generation of knowledge on a determined theme from the interests and limitations of the researcher, following a constructivist view and requiring a constant interaction between the researcher and the object of his research. The highlighted results are the identification of the main characteristics of the scientific …
Augstas funkcionalitātes poliolu sintēze no epoksidētas tallu eļļas; cieto poliuretāna putuplastu iegūšana un to fizikāli-mehānisko īpašību raksturoš…
2016
Augstas funkcionalitātes poliolu sintēze no epoksidētas tallu eļļas; cieto poliuretāna putuplastu iegūšana un fizikāli-mehānisko īpašību raksturošana. B.Sc. Vanags E., zinātniskie vadītāji vadošais pētnieks, Dr. Sc. Ing. Cābulis U.; Prof., Dr. Chem. Arturs Vīksna. Maģistra darbs, 87 lappuses, 34 attēli, 17 tabulas, 74 literatūras avoti, 2 pielikumi. Latviešu valodā. Darbā tika veikta neaizsargātu tallu eļļas taukskābju epoksidēšana, izmantojot in situ ģenerētu peroksietiķskābi. Epoksidētās taukskābes sekojoši tika funkcionalizētas ar dietanolamīnu, trietanolamīnu un trimetilolpropānu, iegūstot 3 dažādus poliolus. Iegūtie polioli tika analizēti ar FTIR un MALDI-TOF MS, kā arī tiem tika notei…
Phenotypic spectrum and incidence of TRPV4 mutations in patients with inherited axonal neuropathy.
2014
Objective: To clarify the phenotypic spectrum and incidence of TRPV4 mutations in patients with inherited axonal neuropathies. Methods: We screened for TRPV4 mutations in 169 French unrelated patients with inherited axonal peripheral neuropathy. Ninety-five patients had dominant Charcot-Marie-Tooth type 2 (CMT2) disease, and 74 patients, including 39 patients with distal hereditary motor neuropathy, 14 with congenital spinal muscular atrophy and arthrogryposis, 13 with CMT2, and 8 with scapuloperoneal spinal muscular atrophy, presented with additional vocal cord paralysis and/or skeletal dysplasia. Results: No deleterious TRPV4 mutation was identified in the 95 patients with “pure” CMT2 (0/…
MEDIA SKILLS AND PROFESSIONAL AWARENESS IN TEACHER TRAINING
2016
The present paper documents the use of an e-portfolio to promote a process of reflection on the digital skills of in-service teachers. Teachers have been involved for 75 hours in experiencing a training methodology for the promotion of media skills necessary to design paths of media education. The use of the e-portfolio as a means of course assessment was evaluated by the participating group of 91 trainee teachers. The methods of data collection took the form of an analysis carried out thanks to the use of a check list with 22 indicators deduced from the research, of which the frequency was observed. The analysis of the e-portfolios revealed a high trainee teachers’ ability to recognize the…
Local Expected Shortfall-Hedging
2001
This paper proposes a self-financing trading strategy that minimizes the expected shortfall locally when hedging a European contingent claim. A positive shortfall occurs if the hedger is not willing to follow a perfect hedging or a superhedging strategy. In contrast to the classical variance criterion, the expected shortfall criterion depends only on undesirable outcomes where the terminal value of the written option exceeds the terminal value of the hedge portfolio. Searching a strategy which minimizes the expected shortfall is equivalent to the iterative solution of linear programs whose number increases exponentially with respect to the number of trading dates. Therefore, we partition th…
E-portfolio e flipped classroom: un’indagine esplorativa con i futuri insegnanti di scuola primaria
2023
Il contributo intende far riflettere sul tema della formazione dei futuri insegnanti di scuola primaria, a partire dall’impiego dell’e-portfolio come dispositivo innovativo per promuovere l’acquisizione della competenza riflessiva e autovalutativa all’interno della flipped classroom. La ricerca, che ha coinvolto 154 studenti del Corso di laurea magistrale in Scienze della Formazione Primaria dell’Università degli Studi di Palermo, che frequentavano il corso di Docimologia nell’anno accademico 2020/2021, presenta i presupposti teorici, gli obiettivi e le modalità operative di un percorso che ha visto l’impiego dell’e-portfolio nella flipped per promuovere lo sviluppo delle competenze docimol…
Sparassidae in China. 1. Revised list of known species with new transfers, new synonymies and type designations (Arachnida: Araneae)
2001
This paper starts a revisional study of Chinese Sparassidae. A total of three subfamilies, eight genera and 53 species is known so far from China. Detailed data on type material of each species with references and known distribution are given. Following species are transferred to other genera: Olios menghaiensis (Wang 1990) COMB. NOV. (from Heteropoda), Olios nanningensis (Hu & Ru 1988) COMB. NOV. (from Micrommata), Olios tiantongensis (Zhang & Kim 1996) COMB. NOV (from Heteropoda), Pseudopoda bibulba (Xu & Yin 2000) COMB. NOV. (from Heteropoda), Pseudopoda marsupia (Wang 1991) COMB. NOV. (from Sinopoda), Sinopoda dayong (Bao, Yin & Yan 2000) COMB. NOV. (from Heteropoda), and Sinopoda himal…