Search results for "Arity"
showing 10 items of 2893 documents
Localizing Global Solidarity: Humanitarian Aid in Lesvos
2021
The so-called “refugee crisis” in Lesvos, Greece provides a poignant example of situated, local suffering that has called for the coordination of global resources to provide relief. Some of the first to respond were local and international Citizen Initiatives for Global Solidarity (CIGS). While a growing role for CIGS has been interpreted as a call for more global involvement, arguments for the increased localization of relief efforts suggest the need for aid agents to maintain a reflexive awareness of the potential for an influx of outside assistance to disempower those most affected. We argue that barriers to implementing the localization of humanitarian aid can be better understood by po…
Ethnic segregation in a metropolitan area of Italy: the case of Palermo
2015
La segregazione residenziale etnica in Italia è una questione emergente, che sarà fondamentale nella definizione e attuazione di politiche urbanistiche e sociali. Questo articolo si focalizza sull’analisi del fenomeno nel comune di Palermo. Utilizziamo i dati della popolazione residente in città nel 2011 in tutti i quartieri suddivisa per etnia. Facciamo dapprima ricorso a tecniche di analisi spaziale tradizionale al fine di descrivere la segregazione residenziale degli stranieri e, tra le altre misure, calcoliamo l'indice di dissimilarità di Duncan e Duncan. Successivamente, applichiamo un approccio metodologico recentemente proposto in letteratura che consente di correggere la distorsione…
Jauna stereoredzes testa izstrāde krustotās un nekrustotās disparitātes novērtēšanai
2017
Darbs uzrakstīts angļu valodā uz 49 lappusēm. Tas satur 47 attēlus, 3 tabulas un atsauces uz 27 literatūras avotiem. Darba mērķis bija izstrādāt jaunu datorizētu stereoredzes testu krustotās un nekrustotās disparitātes novērtēšanai. Lokālās un globālās stereoredzes sliekšņi tika novērtēti pielietojot psihofizikālo trepju metodi. Pētījuma dalībnieku uzdevums bija atpazīt telpiskus attēlus. Stimuliem tika izvēlēti dažādi ekspozīcijas laiki – 5 sekundes (ilgais laiks), 550 ms un 250 ms (īsie laiki). Stereoredzes novērtēšanai papildus tika pielietoti tradicionālie stereotesti – TNO, Titmus tests. Pētījumā piedalījās 37 dalībnieki vecumā no 16 līdz 42 gadiem. Rezultāti tika salīdzināti ņemot vēr…
Krustotās un nekrustotās disparitātes stereoslieksnis dažādos vecumos
2020
Maģistra darbs uzrakstīts uz 75 lappusēm, satur 40 attēlus, 10 tabulas un darbā ir atsauces uz 100 literatūras avotiem. Maģistra darba mērķis bija novērtēt krustotās un nekrustotās disparitātes atšķirības dažāda vecuma cilvēkiem. Pētījuma dalībnieki tika iedalīti četrās vecuma grupās. Pētījumā piedalījās 61 dalībnieks (vecumā no 19 līdz 78 gadiem). Pētījuma dalībniekiem nebija acu slimības, redzes asums bija vismaz 0,0 vai labāks (LogMAR sistēmā). Stereoredzes noteikšanai tika izmantots digitālais izliedēto punktu globālā principa stereotests, kopā ar pakāpjveida psihofizikālo metodi. Pētījums parādīja, ka nekrustotās disparitātes stimulu sliekšņi vienmēr bija augstāki, salīdzinot ar krusto…
Recognition of briefly presented familiar and unfamiliar faces
2009
Early processing stages in the perception of familiar and unfamiliar faces were studied in four experiments by varying the type of available facial information in a four alternative forced choice recognition task. Both reaction time and recognition accuracy served as dependent measures. The observed data revealed an asymmetry in processing familiar and unfamiliar faces. A markedly weak inversion effect and strong blurring effect suggest a limited usage of spatial relations within early processing stages of unfamiliar faces. Recognition performance for whole familiar faces did not deteriorate due to blurring or the presentation of isolated internal features, suggesting a low level of represe…
Inclusive physical activity games at school: The role of teachers’ attitude toward inclusion
2023
IntroductionInclusive physical activity games at school can be useful for teachers dealing with students with disabilities. The use of inclusive strategies and games can be directly linked to teachers’ self-efficacy and familiarity with the inclusive strategies, while it could be indirectly influenced by their attitude toward inclusion and, in a smaller part, by social desirability in their response. Moreover, teachers’ responses could be different among the different school grades. Therefore, the aim of the current study is to investigate the role of attitude toward inclusion, social desirability, self-efficacy, and familiarity in the use of physical activity games at school in teachers fr…
The optimal musical pause : the effects of expectancies, musical training, and personality
2016
The musical pause is an acoustic space between musical phrases, and is an important auditory quality because it can enhance tension by delaying the expected. It has been proposed that expectancies develop from long-term schematic knowledge learned through exposure; however, the dynamic attending theory indicates that expectancies arise from localized short-term knowledge found in the stimulus. This study aims to measure the optimal duration of the pause by assessing the influence of low-level musical features, long-term familiarity, musical ability, and personality. Musical excerpts were chosen from a variety of genres to include two phrases (separable by a silence), from which participants…
Prawo pomocy społecznej jako wyraz rozwiązań w prawie administracyjnym
2018
Effects of Boulder Arrangement on Flow Resistance Due to Macro-Scale Bed Roughness
2023
Flow resistance in gravel-bed channels is not only affected by the shape and size of the roughness elements, but also by their arrangement on the channel bed surface (position to flow streamlines, spacing between elements, and their protrusion from the channel bed). Many investigations proved that open channel flow resistance can be obtained by integrating the power velocity profile. For a macro-scale roughness condition, this study aims to investigate the effect of different boulder arrangements on flow resistance. First, for each arrangement, the equation relating Γ function of the power velocity profile, the Froude number, and the channel slope was calibrated using available measur…
The fine structure of colleterial glands in two cockroaches and three termites, including a detailed study of Cryptocercus punctulatus (Blattaria, Cr…
2007
1873-5495 (Electronic) Journal Article Research Support, U.S. Gov't, Non-P.H.S.; The colleterial glands of insects are organs associated with the female genital apparatus. In cockroaches, these glands produce secretions that cover two parallel rows of eggs during oviposition, and in oviparous species, these secretions become the tanned, sculpted, rigid outer casing of the ootheca. The goal of this study was to compare the gross anatomy of the colleterial glands and the ultrastructure of their component tubules in the phylogenetically significant genera Cryptocercus (Blattaria) and Mastotermes (Isoptera). Recent studies indicate that cockroaches in the genus Cryptocercus are the sister group…