Search results for " errors"
showing 10 items of 254 documents
Gramatikas kļūdu analīze 12. klases angļu valodas eksāmena rakstiskajā daļā
2016
Angļu valodas centralizētais eksāmens 12. klasei sastāv no atsevišķām sadaļām katras valodas prasmes pārbaudei, bet rakstīšanas daļa sevī ietver vairāku prasmju pārbaudi. Rakstīšana un gramatika ir cieši saistītas. Šī pētījuma mērķis ir reģistrēt un klasificēt 12. klases skolēnu pieļautās gramatiskās kļūdas 2014. un 2015. gada centralizēto angļu valodas eksāmenu esejās. Diskursa analīze ir galvenā šī darba pētījuma metode. Pētījuma ietvaros tika analizētas simts esejas un noteiktas tajās esošās biežākās gramatiskās kļūdas un to cēloņi. Pētījuma rezultāti rāda, ka visbiežāk pieļautās gramatiskās kļūdas ir nepareizs artikulu lietojums, lietvārda un darbības vārda saskaņošana un nepareiza vārd…
Misclassification of subjects with insulin resistance and associated cardiovascular risk factors by homeostasis model assessment index. Utility of a …
2009
Different methods are available for assessing insulin sensitivity in the fasting state. However, insulin resistance (IR) is initially a postprandial disturbance; and usually, when basal (fasting) disturbance appears, the process has been in progress for some time. Our aim was to investigate if a postprandial measurement, performing an oral glucose tolerance test (OGTT), is more sensitive than fasting values. We wished to identify early IR states in healthy, nonobese individuals and ascertain if this situation was associated with other cardiovascular risk factors. A total of 90 nonobese, nondiabetic, and nonsmoker individuals were studied. They were divided into 3 groups according to IR stat…
Errors d'interpretació dels valors "p" en estudiants universitaris de Psicologia
2016
espanolAntecedentes. Informar sobre los valores p de las pruebas de significacion estadistica es comun en la literatura empirica de psicologia. A pesar de esto, las interpretaciones incorrectas del valor p son abundantes y repetitivas. Estos errores afectan a las decisiones professionales y ponen en riesgo la calidad de las intervenciones psicologicas y la acumulacion de un conocimiento cientifico valido. El objectivo de este estudio es descrivir los errores de interpretacion del valor p y su interpretacion correcta en los estudiantes de psicologia de la Universidad de Valencia. Metodo: La muestra esta formada por 63 participantes. La edad media de los participantes es de 20,05 anos (DT = 2…
Analysis of 415 adverse events in dental practice in Spain from 2000 to 2010
2013
Introduction: The effort to increase patient safety has become one of the main focal points of all health care profes - sions, despite the fact that, in the field of dentistry, initiatives have come late and been less ambitious. The main objective of patient safety is to avoid preventable adverse events to the greatest extent possible and to limit the negative consequences of those which are unpreventable. Therefore, it is essential to ascertain what adverse events occur in each dental care activity in order to study them in-depth and propose measures for prevention. Objectives: To ascertain the characteristics of the adverse events which originate from dental care, to classify them in acco…
WEIGHTS AND IMPUTATIONS
2019
This chapter provides a description of the weighting and imputation strategies used to address problems of unit nonresponse, sample attrition and item nonresponse in the seventh wave of SHARE.
Effectiveness of tDCS at Improving Recognition and Reducing False Memories in Older Adults
2021
Background: False memories tend to increase in healthy and pathological aging, and their reduction could be useful in improving cognitive functioning. The objective of this study was to use an active–placebo method to verify whether the application of transcranial direct current stimulation (tDCS) improved true recognition and reduced false memories in healthy older people. Method: Participants were 29 healthy older adults (65–78 years old) that were assigned to either an active or a placebo group
Dynamic accommodation without feedback does not respond to isolated blur cues
2016
Highlights • A new methodology is used to study a potential cue for dynamic accommodation. • We show that human accommodation is not driven correctly by defocus alone. • Accommodation is most efficient using changes in stimulus vergence with feedback.
A Unified Approach to Measuring Accuracy of Error Indicators
2014
In this paper, we present a unified approach to error indication for elliptic boundary value problems. We introduce two different definitions of the accuracy (weak and strong) and show that various indicators result from one principal relation. In particular, this relation generates all the main types of error indicators, which have already gained high popularity in numerical practice. Also, we discuss some new forms of indicators that follow from a posteriori error majorants of the functional type and compare them with other indicators. Finally, we discuss another question related to accuracy of error indicators for problems with incompletely known data.
Errors d?edició : dels manuscrits als diccionaris. Exemples de textos mèdics medievals (Hipòcrates, Arnau de Vilanova, Bernat de Gordon, misser Joan)
2017
The commonly used Catalan lexicons (DCVB, DECLC, the vocabulary of Lluis Faraudo de Saint-Germain) collect words and give them meaning from ancient editions of texts. Lexicographers’ performance had its own logic: they used the documentary sources they had at their disposal when they set up to write their works. The advances in philological research (new critical editions, new sources of information) allow us to refine results and detect errors that occurred in old editions and went into dictionaries. Wrong lexemes were included, as well as incorrect or insufficient definitions. This article offers examples of it, out of four medical works. On the one hand, the Catalan translations of the R…
Childhood gene-environment interactions and age-dependent effects of genetic variants associated with refractive error and myopia: The CREAM Consorti…
2018
Myopia, currently at epidemic levels in East Asia, is a leading cause of untreatable visual impairment. Genome-wide association studies (GWAS) in adults have identified 39 loci associated with refractive error and myopia. Here, the age-of-onset of association between genetic variants at these 39 loci and refractive error was investigated in 5200 children assessed longitudinally across ages 7-15 years, along with gene-environment interactions involving the major environmental risk-factors, nearwork and time outdoors. Specific variants could be categorized as showing evidence of: (a) early-onset effects remaining stable through childhood, (b) early-onset effects that progressed further with i…