Search results for "EIV"
showing 10 items of 833 documents
Dzīvesspēka saistība ar līdzjūtību pret sevi un uztverto stresu
2021
Bakalaura darba mērķis bija apkopot teorētisko literatūru par dzīvesspēku, līdzjūtību pret sevi un uztverto stresu un savstarpējo mijiedarbību starp šiem konstruktiem. Pētījuma izlasi veido 103 respondenti vecumā no 18 līdz 84 gadiem. Pētījumā tika izmantoti trīs datu ievākšanas instrumenti: Dzīvesspēka aptauja pieaugušajiem (RSC – Resilience Scale of Adults, (Fribor, et al, 2005), kas ir adaptēta latviešu valodā (Līga Sovere, 2010), iejūtības pret sevi aptauja (SCS – Self- Compassion scale, (Neff, 2003), kas ir adaptēta latviešu valodā (Tamsone, 2015) un uztvertā stresa skala (Perceived Stress Scale Cohen, Kamarck, & Mermelsken, 1983), kas ir adaptēta latviešu valodā (Stokenberga, 2008). P…
Ethically minded consumer behavior, retailers’ commitment to sustainable development, and store equity in hypermarkets
2020
The present paper analyzed the influence of ethically minded consumer behavior on retailer&rsquo
A Curvature Based Method for Blind Mesh Visual Quality Assessment Using a General Regression Neural Network
2016
International audience; No-reference quality assessment is a challenging issue due to the non-existence of any information related to the reference and the unknown distortion type. The main goal is to design a computational method to objectively predict the human perceived quality of a distorted mesh and deal with the practical situation when the reference is not available. In this work, we design a no reference method that relies on the general regression neural network (GRNN). Our network is trained using the mean curvature which is an important perceptual feature representing the visual aspect of a 3D mesh. Relatively to the human subjective scores, the trained network successfully asses…
Gilberta Raila loģiskais biheiviorisms fizikālisma evolūcijas kontekstā
2017
Šajā darbā tiek risināta atbilde uz jautājumu: vai Gilbertu Railu ir pamats dēvēt par fizikālisma doktrīnas specifiskas pieejas pārstāvi? Šī darba ietvaros tiek aplūkota problēma – Gilberta Raila loģiskā biheivorisma koncepcijas loma un ietekme fizikālisma doktrīnas evolūcijas ietvaros. Problemātikas ietvaros tiek izvirzīts darba mērķis – noteikt Gilberta Raila loģiskā biheivorisma ideju nozīmi fizikālisma evolūcijas kontekstā. Lai sasniegtu izvirzīto mērķi, tiek izvirzīti trīs uzdevumi. Pirmkārt, sniegt vispārēju ieskatu par fizikālisma attīstību un Gilberta Raila koncepcijas idejām fizikālisma doktrīnas ietvaros, otrkārt, izpētīt Gilberta Raila loģiskā biheivorisma koncepcijas būtiskās ie…
Fizisko aktivitāšu saistība ar uztverto stresu
2021
Pētījuma mērķis bija noskaidrot fizisko aktivitāšu saistību ar uztverto stresu. Pētījumā piedalījās 265 respondenti, no tiem 57 (21,5%) vīrieši un 208 (78,5%) sievietes, vecumā no 16 līdz 74 gadiem (M = 29,66, SD = 12,43). Uztvertā stresa mērīšanai tika izmantota Uztvertā stresa skala (Perceived Stress Scale (PSS), Cohen, Kamarck & Memelstein, 1983, aptauju latviešu valodā adaptējusi Ieva Stokenberga, 2008) un fiziskās aktivitāšu mērīšanai tika izmantota Fiziskās aktivitātes līmeņa aptauja un pašnovērtējums (Judzika, 2018). Pētījuma rezultāti neparādīja statistiski nozīmīgas saistības starp fiziskām aktivitātēm un uztverto stresu.
Polish Adolescents’ Perceptions of English and Their Desire to Learn It
2016
In the process of foreign language learning the way in which students perceive the language may have a strong facilitative impact on their language acquisition process, especially when this perception is positive (Despagne, 2010). Unfortunately, it has not yet been clearly established whether the relationship between perceptions and foreign language achievement can be explained by the moderating power of the student’s desire to learn the foreign language. For the purpose of this paper it is hypothesized that the learner’s perception of the foreign language is strongly related to the desire to learn it, leading to higher achievement in cases of positive perception. In order to corroborate th…
ANALISI GIS E MODELLI STATISTICI PER LA VALUTAZIONE DELLA SUSCETTIBILITÀ DA FRANA A SCALA DI BACINO: IL CASO STUDIO DEL BACINO DEL TORRENTE MARVELLO
Lo studio condotto nel presente lavoro di tesi ha affrontato il tema della valutazione, a scala di bacino idrografico, della suscettibilità ai fenomeni di tipo colamento, attraverso l’applicazione di modelli statistici e tecniche di analisi spaziale GIS. La fase iniziale della preparazione di un modello di suscettibilità da frana prevede la realizzazione di un inventario degli eventi verificatesi nell’area di studio. Questo passo è di fondamentale importanza, considerando che proprio attraverso l’archivio frane è possibile analizzare ed individuare le condizioni che in passato hanno favorito l’innesco dei movimenti di versante. L’identificazione di queste condizioni, infatti, consente di pr…
Identifying childhood movement profiles and tracking physical activity and sedentary time across 1 year
2020
This study identified movement profiles in childhood and tracked longitudinal changes in moderate‐to‐vigorous physical activity and sedentary time across identified profiles. A sample consisted of 491 Finnish 5th Grade children (girls 275, boys 216; Mage = 11.27 ± .32). A latent profile analysis strategy was used to identify homogenous movement profiles that included measures of motor competence, perceived competence, and cardiorespiratory and muscular fitness. To examine a one‐year changes in moderate‐to‐vigorous physical activity and sedentary time among movement profiles, a mixed between‐within subjects analysis of variance with Tukey's post hoc ‐tests was conducted. Results revealed thr…
Malestar emocional y percepción de amenaza en familiares de personas afectadas por COVID-19
2021
Los familiares de personas afectadas por la COVID-19 pudieron experimentar mayor impacto emocional durante el confinamiento, más aún si se tenía una imagen muy amenazante del COVID-19. El objetivo fue analizar la relación entre la psicopatología y la percepción de amenaza en familiares de personas afectadas por COVID-19. Participaron 50 familiares de personas afectadas por COVID-19 (84% mujeres), de entre 20 y 63 años (M=36,88; DT=12,73). Se evaluó la psicopatología (SCL-90-R; Derogatis, Lipman y Covi, 1973) y la percepción de amenaza del COVID (BIP-Q5; Pérez-Fuentes, Molero, Oropesa et al., 2020). Observamos una afectación emocional y una percepción de amenaza moderadas. Quienes tenían enf…
Forward logistic regression for earth-flow landslide susceptibility assessment in the Platani river basin (southern Sicily, Italy)
2013
Forward logistic regression has allowed us to derive an earth-flow susceptibility model for the Tumarrano river basin, which was defined by modeling the statistical relationships between an archive of 760 events and a set of 20 predictors. For each landslide in the inventory, a landslide identification point (LIP) was automatically produced as corresponding to the highest point along the boundary of the landslide polygons, and unstable conditions were assigned to cells at a distance up to 8 m. An equal number of stable cells (out of landslides) was then randomly extracted and appended to the LIPs to prepare the dataset for logistic regression. A model building strategy was applied to enlarg…