Search results for "git"
showing 10 items of 7116 documents
Priekšrocības un trūkumi vācu valodas kā svešvalodas nodarbībās tiešsaistē
2021
Mana bakalaura darba mērķis ir izzināt, cik efektīvas ir vācu valodas mācības tiešsaistē no studentu un skolnieku puses. Šim nolūkam tiek tuvāk pētīts, kādas ir galvenās un visbiežāk sastopamās problēmas tiešsaistes apmācībās. Šīs pētījums balstās uz studentu un skolnieku aptaujas rezultātiem, pasniedzēju komentāriem, kā arī tiešsaistes mācību stundās izmantotiem materiāliem. Pētījuma gaitā tika secināts, ka lielākajai daļai studentu un skolnieku online mācības rada būtiskas problēmas, piemēram, mācību process aizkavējas (ir lēnāks), mācību materiāla apguvē ir vērojamas nepilnības, skolēniem un studentiem ir grūti ilgstoši koncentrēties.
DSP Implementation for Measuring the Loop Gain Frequency Response of Digitally Controlled Power Converters
2012
This paper presents a method for measuring the loop gain frequency response of digitally controlled power converters, without the need of any expensive measurement equipment such as frequency response analyzers (FRA). The method is based on the traditional perturbation and measurement scheme. The perturbation is internally synthesized by the DSP and applied as pulse-width modulation to the converter. The loop input and output data are sent to a PC via universal serial bus, which performs online the DFT of sent data. The perturbation amplitude is varied with frequency to improve signal-to-noise ratio of measurements. The number of cycles used to perform discrete Fourier transform calculation…
Edició hipertextual, multilingüe i anotada de Friar Bungay de Robert Greene (1594): exploració d'eines digitals en l'edició i traducció del teatre an…
2019
Els objectius de la present tesi són quatre i comporten l’aplicació de tres disciplines: crítica textual, traductologia i tractament digital de textos, que rau completament dins les Humanitats Digitals. Aquests objectius i disciplines se centren en la comèdia The Honourable History of Friar Bacon and Friar Bungay de Robert Greene, publicada en Londres l’any 1594, i convergeixen en l'elaboració d'una edició hipertextual i multilingüe d'aquesta comèdia per a la col·lecció EMOTHE (Early Modern European Theatre), del grup de recerca ARTELOPE a la Universitat de València. La tesi és llavors en part una posada en pràctica del mètode de treball d’aquest grup d’investigació que segueix el següent e…
The Role of a Supportive Interpersonal Environment and Education-Related Goal Motivation During the Transition Beyond Upper Secondary Education
2018
This longitudinal study investigated the role of parents and peers as well as of education-related goal motivation during educational transitioning in late adolescence. The sample consisted of 1520 upper secondary education students attending either academic or vocational upper secondary school in Finland. They were surveyed three times: (1) in the first year of their upper secondary education, (2) in the second year of their upper secondary education, and (3) two years later. The results show, first, that when students in upper secondary education pursued their educational goals out of autonomous motivation they also invested more effort in their goals, which was reflected in high levels o…
Differential susceptibility of mycotoxin-producing fungi to distinct antifungal proteins (AFPs).
2021
Abstract The global challenge to prevent fungal spoilage and mycotoxin contamination on foods and feeds require the development of new antifungal strategies. Filamentous fungi encode diverse antifungal proteins (AFPs), which offer a great potential for the control of contaminant fungi. In this study, four AFPs from Penicillium digitatum (PdAfpB) and Penicillium expansum (PeAfpA, PeAfpB and PeAfpC) belonging to classes A, B and C, were tested against a representative panel of mycotoxin-producing fungi. They included a total of 38 strains representing 32 different species belonging to the genera Alternaria, Aspergillus, Byssochlamys, Fusarium and Penicillium. PeAfpA exhibited a potent antifun…
Evaluation of capabilities of fuzzy logic classification of different kind of data
2008
In this paper, in order to evaluate the capability of several data, acquired by different sensors, some object-oriented classification tests have been carried out. In particular, the results obtained with two RGB ortophotos, acquired with traditional methodology, have been compared with the ones obtained with two QuickBird images and with the ones obtained by ADS40 pushbroom sensor. The object classification is based on two next steps: The classification to objects is based on two next steps: the decomposition of the whole image in dimension objects bigger than the pixel, procedure called segmentation, and the next classification with Fuzzy logic. This approach provides more reliable result…
A Combined Fuzzy and Probabilistic Data Descriptor for Distributed CBIR
2009
With the wide diffusion of digital image acquisition devices, the cost of managing hundreds of digital images is quickly increasing. Currently, the main way to search digital image libraries is by keywords given by the user. However, users usually add ambiguos keywords for large set of images. A content-based system intended to automatically find a query image, or similar images, within the whole collection is needed. In our work we address the scenario where medical image collections, which nowadays are rapidly expanding in quantity and heterogeneity, are shared in a distributed system to support diagnostic and preventive medicine. Our goal is to produce an efficient content-based descript…
Improving accuracy of the intermediate splint in substantial intermaxillary sagittal discrepancies using an extra anterior anchorage point: technical…
2021
Background To describe a technical feature that increases the stability of the intermediate splint in patients where bimaxillary surgery with great maxillary/mandibular advancements are planned. Material and Methods Prospective evaluation of the intermediate splint dental vertical penetration in patients undergoing bimaxillary surgery where great sagittal discrepancy occur in the anterior sector between the upper and lower jaws when the intermediate splint is placed by adding an extra intermaxillary fixation (IMF) screw (2x9 mm) placed between the central incisors of the maxilla and fixed to the most anterior aspect of the intermediate splint following the direction of the sagittal maxillo-…
Ofd1, a Human Disease Gene, Regulates the Length and Distal Structure of Centrioles
2010
SUMMARYCentrosomes and their component centrioles represent the principal microtubule organizing centers of animal cells. Here we show that the gene underlying Orofaciodigital Syndrome 1, Ofd1, is a component of the distal centriole that controls centriole length. In the absence of Ofd1, distal regions of centrioles, but not procentrioles, elongate abnormally. These long centrioles are structurally similar to normal centrioles, but contain destabilized microtubules with abnormal post-translational modifications. Ofd1 is also important for centriole distal appendage formation and centriolar recruitment of the intraflagellar transport protein Ift88. To model OFD1 Syndrome in embryonic stem ce…
A flexible approach for modelling a proportion response variable: Loss given default
2016
Loss given default (LGD) is a proportion of a credit exposure that is lost if the obligor defaults on a loan. Response variable LGD contains values between 0 and 1 including both 0 and 1, where 0 means that the balance is fully recovered while 1 means total loss of exposure at default. This article addresses two alternative semi parametric approaches for modelling loss given default, which is measured on the interval [0,1]. The class of models are very flexible and can accommodate skewness and bimodal characteristics of LGD data. The dependence of the predictors of each of the parameters (of the proposed model distribution for LGD) on explanatory variables can be additive P-splines, regress…