ISOTONIC MEASUREMENT OF 3D MUSCLE ACTIVATION SURFACE TORQUE/POWER BY ANGULAR POSITION BY ANGULAR VELOCITY

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Definition of Intercultural Competence (IC) in Undergraduate Students at a Private University in the USA: A Mixed-Methods Study.

Introduction Intercultural competence (IC) is an important skill to be gained from higher education. However, it remains unclear what IC means to students and what factors might influence their definitions of IC. The aim of the current study was to qualitatively assess how students at one higher education institution in the USA define IC and to quantitatively test for relationships among IC components and various demographic characteristics, including intercultural experience and study context. A further aim was to descriptively compare the IC definitions from the US sample with the definitions obtained from another sample of university students in Germany. Materials and methods A purposive sample of n = 93 undergraduate, second semester students at Dickinson College, USA, participated in the study by completing an online questionnaire. The qualitative data were content-analyzed to define the dimensions of IC. The quantitative data were cluster-analyzed to assess the multivariate relationships among the IC components and the demographic characteristics of the sample. Results The most important dimensions of IC were Knowledge, External Outcomes (interaction, communication), and Attitudes (respect, tolerance) according to the US sample. The most frequently chosen dimensions of IC differed between both samples: Knowledge was chosen by the sample in the USA while External Outcomes was chosen by the sample in Germany. Relative to the US sample, significantly more students chose Attitudes, External Outcomes, and Intrapersonal Skills in the sample in Germany. The relationships among IC components and demographic characteristics were only weak in the US sample. A person with IC was rated as Open-minded and Respectful by students who lived predominantly in the USA or Tolerant and Curious by those who lived outside the USA for at least six months. Discussion The current results suggest that students residing in two countries (USA or Germany) define IC using similar dimensions. However, IC definitions may depend on the intercultural experience and the current global discourse. Longitudinal studies with representative samples are required to assess how IC definitions change over time

Practice effects on the modified Concept Shifting Task (mCST): A convenient assessment for treatment effects on prefrontal cognitive function

<p>Abstract</p> <p>Background</p> <p>Trail-making tests, such as the Concept Shifting Task (CST), can be used to test the effects of treatment on cognitive performance over time in various neuropsychological disorders. However, cognitive performance in such experimental designs might improve as a result of the practice obtained during repeated testing rather than the treatment itself. The current study investigated if practice affects the accuracy and duration of performance on the repeatedly administered Concept Shifting Task modified to make it resistant to practice (mCST). The mCST was administered to 54 healthy participants twice a day, before and after a short break, for eight days. Results. The ANOVA and meta-analysis showed that there was no improvement in the mCST accuracy on the last vs. the first trial (Hedges' <it>g </it>= .14, <it>p </it>= .221) or within the session (after vs. before the break on all days; <it>g </it>= .01, <it>p </it>= .922). However, the participants performed the task faster on the last vs. the first trial (<it>g </it>= -.75, <it>p </it>< .001) and after vs. before the break on all days (<it>g </it>= -.12, <it>p </it>= .002). Conclusions. Repeated administration of the mCST does not affect the accuracy of performance on the test. However, practice might contribute to faster performance on the mCST over time and within each session.</p

A Discourse Analysis of Pilgrimage Reviews

This paper is the first to provide an account of the discursive features of online consumer reviews of pilgrimage sites. Drawing from pilgrimage studies and narrativity theory in consumer research, we explore how consumers communicate the spiritual and material aspects of pilgrimage experiences by examining a corpus of 833 consumer reviews on TripAdvisor of the most sacred pilgrimage sites of the world’s major five faith groups. Pilgrims include analytical discursive features to communicate the material aspect of their consumption experience. They reserve narration for spiritual transformation and the experience of strong emotions. Moreover, review ratings are only reflective of the spiritual aspect of their consumption experience. As such, our research complements previous studies by highlighting the material, physical aspect of this extraordinary consumption experience

Rola wlasciwosci powierzchniowo czynnych bialek zbozowych w ksztaltowaniu struktury ciasta i miekiszu pieczywa

Białka odgrywają podstawową rolę w kształtowaniu zdolności zatrzymywania pęcherzyków gazu w cieście. Zjawisko to polega na ustabilizowaniu powierzchni granicznej fazy ciekłej (ciasto) i gazowej wnętrze pęcherzyka gazu) wskutek adsorpcji i reorganizacji przestrzennej cząsteczek białkowych na granicy faz, czemu towarzyszy obniżenie napięcia powierzchniowego na granicy faz oraz zmiana właściwości reologicznych warstwy granicznej. W artykule tym dokonano przeglądu aktualnego stanu wiedzy na temat właściwości powierzchniowo czynnych mąki, ciasta, glutenu oraz albumin, globulin, gliadyn i glutenin pszenicy.Proteins effect significantly retention of gas bubbles in dough. Gas bubbles are retained in dough due to stabilisation of interface between liquid phase (dough) and gas phase (gas bubble interior) as a consequence of adsorption and structural re-organisation of protein molecules at the interface followed by lowering of interfacial tension and changing of surface rheology. Current knowledge on surface properties of flour, dough as well as wheat albumins, globulins, gliadins and glutenins was reviewed in this article

Habituation of the startle reflex depends on attention in cannabis users

Abstract Background Cannabis use is associated with an attention-dependent deficit in prepulse inhibition of the startle reflex (PPI). The aim of the current study was to investigate startle habituation in cannabis users and healthy controls during two attentional tasks. Methods Auditory startle reflex was recorded from orbicularis oculi muscle while participants (12 controls and 16 regular cannabis users) were either attending to or ignoring 100 dB startling pulses. Startle habituation was measured as the absolute reduction in startle magnitude on block 2 (last nine trials) vs. block 1 (first nine trials). Results Startle habituation with moderate effect sizes was observed in controls and cannabis users only while they were ignoring the startling pulses but not while they were attending to them. Similar results were also observed in controls (lifetime non-users of cannabis) and cannabis users with lifetime cannabis use disorders (CUD). Conclusion Startle habituation appears to depend on selective attention but not on cannabis use. Startle habituation was present when attention was directed away from auditory startling pulses in healthy controls and cannabis users. Such a similar pattern of results in both groups suggests that at least a trend exists towards presence of startle habituation regardless of cannabis use or CUD in otherwise healthy members of the general population