Search results

Improved numerical calculation techniques for low‐frequency current density distributions within high‐resolution anatomy models caused by ambient electric or magnetic fields or direct contact to potential drops using the finite integration technique (FIT).

The methodology of calculating low‐frequency electromagnetic fields within high‐resolution anatomy models using the FIT is extended by a local grid refinement scheme using a non‐matching‐grid formulation domain. Furthermore, distributed computing techniques are presented. Several numerical examples are analyzed using these techniques.

Numerical simulations of low‐frequency current density distributions may now be performed with a higher accuracy due to an increased local grid resolution in the areas of interest in the human body voxel models when using the presented techniques.

The local subgridding approach is introduced to reduce the number of unknowns in the very large‐scale linear algebraic systems of equations that have to be solved and thus to reduce the required computational time and memory resources. The use of distributed computation techniques such as, e.g. the use of a parallel solver package as PETSc follows the same goals.

The author attempts to provide an ethnography of a set of medical ideas and of their relationship to a distinctive religious system and to raise some questions about the nature of ethnographic description.

Justice rules are standards that serve as criteria for formulating fairness judgments. Though justice rules play a role in the organizational justice literature, they have seldom been the subject of analysis in their own right. To address this limitation, we first consider three meta-theoretical dualities that are highlighted by justice rules – the distinction between justice versus fairness, indirect versus direct measurement, and normative versus descriptive paradigms. Second, we review existing justice rules and organize them into four types of justice: distributive (e.g., equity, equality), procedural (e.g., voice, consistent treatment), interpersonal (e.g., politeness, respectfulness), and informational (e.g., candor, timeliness). We also emphasize emergent rules that have not received sufficient research attention. Third, we consider various computation models purporting to explain how justice rules are assessed and aggregated to form fairness judgments. Fourth and last, we conclude by reviewing research that enriches our understanding of justice rules by showing how they are cognitively processed. We observe that there are a number of influences on fairness judgments, and situations exist in which individuals do not systematically consider justice rules.

Part II and last MECHETTI. Vienna FOUNDED in 1795 by Carlo Mechetti as a dealer; since 1807 in partnership with his nephew, Pietro; the publishing firm styled Carlo Mechetti & Neffe in 1809; after Carlo's death in 1811, Pietro became sole owner; he was succeeded in 1850 by his widow, Therese; c. 1855 the firm was taken over by A. Diabelli & co. (cp. Peter Cappi).

The paper aims to describe and understand the gap between the psychodynamic literature on groups and the social psychological perspective on group dynamics.

As Wilfred Bion is the most influential group dynamics representative of the psychodynamic tradition the authors performed a citation analysis of Bion's work to find out whether it influenced the social psychological research on group dynamics. They compared three domains of literature: therapy/clinical, management/organization studies and social psychology. Moreover, they depict (by drawing on interviews with European pioneers in social psychology) the historical context in which European social psychology developed to explain the gap between the psychodynamic and social psychological approaches in the study of group dynamics.

The results clearly indicate the existence of a gap between the social psychological and psychodynamic perspectives on group dynamics. Moreover, the authors show that Bion did influence scholars studying or working with real-life groups and is cited more by American than European scholars. The attempt to build a legitimate scientific identity for social psychology provides a context for understanding of the neglect of the psychodynamic tradition.

The authors conclude by exploring ways in which the psychodynamic tradition may fertilize the social psychological tradition in studying groups.

The paper is one of the first to address the discrepancy between the social psychological and psychodynamic perspectives in the study of group dynamics.

This study aims to examine the factors that influence peer-to-peer online host advertising effectiveness (POHAE). The study posits that POHAE is a multidimensional construct supported by emotional appeal, information completeness, advertising creativity and social responsibility practices influencing purchase intention and positive word of mouth. Perceived value is hypothesised as the moderating variable for the relationship between POHAE and purchase intention.

Quantitative data were collected from New Zealand through a quasi-experimental survey. A total of 95 people participated in the experiment. The study uses one-way repeated measures design ANOVA to test Hypothesis 1 and MEMORE model to test the effects of mediation and moderation for repeated measures.

Results are significant to the study model. ANOVA results show that the assumption of sphericity is not violated: Mauchly’s W, Greenhouse–Geisser, Huynh–Feldt estimates are equal to one, suggesting that the data are perfectly spherical. The mediation and moderation effects for repeated measure designs are also significant. The tests are based on 95 per cent Monte Carlo confidence interval and 20,000 bootstrapping samples.

This study enhances the hierarchy of effects theory (HOE) (Lavidge and Steiner, 1961), which posits that consumers respond to a specific marketing communication through three components: the cognitive component, which is measured by an individual’s intellectual, mental or rational states; the affective component that refers to an individual’s emotional and feeling states; and finally the conative or motivational state, that is, the striving state relating to the tendency to treat objects as positive or negative. This study observes significant paths from POHAE to purchase intention and word of mouth. Limitations include a small sample size (95) and not regressing the POHAE variables individually on purchase intention and word of mouth.

Given the absence of a brand, as in the Airbnb host advertisement, attention should be given to writing the adverts effectively. Advertising creativity does not only hold for graphics and personal pictures but also for the hosts who need to be creative in crafting their advertisement text. Elements such as social responsibility practice and creativity should also not be overlooked.

This study provides insights on how to effectively communicate with potential customers in a peer-to-peer marketplace.

This study provides an insight into peer-to-peer marketplaces on the importance of marketing communication strategies by providing more attention to writing advertisement texts. It is important to understand the variables that influence consumers’ motivation in responding to Airbnb online advertisements.

This chapter focusses on current debates on ‘locating metal’ and on the demand for more theoretical and methodological rigor in metal studies. As an example of the usage of a non-English language in metal, the author examines the empirical case of the usage of Austrian German and Austrian dialects in metal music since around 1990. Herein, the author will be using the disciplinary methodologies of history and analyse the two Austrian bands Alkbottle and Varulv. According to the theory of ‘sonic knowledge’, the case study is interpreted as an example of ‘locating metal’ that occurred in the Austrian metal scene. The chapter shows that the seemingly contradictory coexistence of both deconstructive irony and essentialist nationalism is characteristic of the usage of Austrian German in metal. To conclude, the author proposes that this paradox is a result of the broad cultural history of Austrian nation building after 1945. The paradox of the usage of Austrian dialects in metal is the metal scene's attempt at coping with the frictions of Austria's twentieth century history.

Assessing learning outcomes for students who are d/Deaf or hard of hearing presents ongoing challenges given the largely verbal nature of classrooms and the presentation of information. Educators should carefully consider several factors when assessing their students who are d/Deaf or hard of hearing. Those factors include, but are not limited to: the format of the assessment, the format in which the student is expected to respond, classroom acoustics, as well as how to continue monitoring learning outcomes based on classroom instruction.