Physiological correlates of aesthetic perception of artworks in a museum

Arts experts are commonly skeptical of applying scientific methods to aesthetic experiencing, which remains a field of study predominantly for the humanities. Laboratory research has however indicated that artworks may elicit emotional and physiological responses. Yet, this line of aesthetics research has previously suffered from insufficient external validity. We therefore conducted a study in which aesthetic perception was monitored in a fine-art museum, unrestricting to the viewers’ freedom of aesthetic choice. Visitors were invited to wear electronic gloves through which their locomotion, heart rate and skin conductance were continuously recorded. Emotional and aesthetic responses to selected works of an exhibition were assessed using a customized questionnaire. In a sample of 373 adult participants, we found that physiological responses during perception of an artwork were significantly related to aesthetic-emotional experiencing. The dimensions ‘Aesthetic Quality’, ‘Surprise/Humor’, ‘Dominance’ and ‘Curatorial Quality’ were associated with cardiac measures (heart rate variability, heart rate level) and skin conductance variability. This is first evidence that aesthetics can be statistically grounded in viewers’ physiology in an ecologically valid environment, the art gallery, enhancing our understanding of the effects of artworks and their curatorial staging.

Photodissociation dynamics of tert-butylnitrite following excitation to the S(1) and S(2) states. A study by velocity-map ion-imaging and 3D-REMPI spectroscopy

Excitation of tert-butylnitrite into the first and second UV absorption bands leads to efficient dissociation into the fragment radicals NO and tert-butoxy in their electronic ground states (2)Π and (2)E, respectively. Velocity distributions and angular anisotropies for the NO fragment in several hundred rotational and vibrational quantum states were obtained by velocity-map imaging and the recently developed 3D-REMPI method. Excitation into the well resolved vibronic progression bands (k = 0, 1, 2) of the NO stretch mode in the S(1) ← S(0) transition produces NO fragments mostly in the vibrational state with v = k, with smaller fractions in v = k - 1 and v = k - 2. It is concluded that dissociation occurs on the purely repulsive PES of S(1) without barrier. All velocity distributions from photolysis via the S(1)(nπ*) state are monomodal and show high negative anisotropy (β ≈ -1). The rotational distributions peak near j = 30.5 irrespective of the vibronic state S(1)(k) excited and the vibrational state v of the NO fragment. On average 46% of the excess energy is converted to kinetic energy, 23% and 31% remain as internal energy in the NO fragment and the t-BuO radical, respectively. Photolysis via excitation into the S(2) ← S(0) transition at 227 nm yields NO fragments with about equal populations in v = 0 and v = 1. The rotational distributions have a single maximum near j = 59.5. The velocity distributions are monomodal with positive anisotropy β ≈ 0.8. The average fractions of the excess energy distributed into translation, internal energy of NO, and internal energy of t-BuO are 39%, 23%, and 38%, respectively. In all cases ∼8500 cm(-1) of energy remain in the internal degrees of freedom of the t-BuO fragment. This is mostly assigned to rotational energy. An ab initio calculation of the dynamic reaction path shows that not only the NO fragment but also the t-BuO fragment gain large angular momentum during dissociation on the purely repulsive potential energy surface of S(2).

Treatment of recurrent rejection in heart transplantation: cytolytic therapy or bolus steroids?

OBJECTIVES: The treatment of recurrent rejection in heart transplant recipients has been a controversial issue for many years. The intent of this retrospective study was to perform a risk-benefit analysis between treatment strategies with bolus steroids only versus anti-thymocyte globulins (RATG; 1.5 mg/kg q 4 days). METHODS: Between 1986 and 1993, 69 of 425 patients (17 male, 52 female; mean age 44 +/- 11 years) who had more than one rejection/patient per month (rej/pt per mo) in the first 3 postoperative months were defined as recurrent rejectors. RESULTS: Repetitive methylprednisolone bolus therapy (70 mg/kg q 3 days) was given in 27 patients (group M; 1.4 +/- 0.2 rej/pt per mo) and RATG therapy for one of the rejection episodes of the 42 remaining patients (group A; 1.5 +/- 0.2 rej/pt per mo). The quality of triple drug immunosuppression in the two study groups was comparable. The rejection-free interval (RFI) following RATG treatment in group A was 21.6 +/- 10 days and 22 +/- 11 in group M. In group M, 3 of 27 patients (11%) had a rejection treatment-related infection (2 bacterial; 1 viral) versus 6 of the 42 patients of group A (14.2%; bacterial 1, viral 5). During postoperative months 3-24, 0.15 +/- 0.12 rej/pat per mo were observed in group M and 0.21 +/- 0.13 rej/pat per mo in group A (n.s.). In this 21-month period cytolytic therapy for rejection was initiated in 8 of the remaining 21 patients of group M (38%) and 15 of the remaining 37 patients of group A (40.5%). The absolute survival and the individual causes of death were not affected by the type of initial treatment of recurrent rejection. The actuarial freedom of graft atherosclerosis is comparable in the two groups with 78% in group A versus 79% in group M free of graft atherosclerosis at 3 years postoperatively. CONCLUSIONS: A comparison of cytolytic therapy versus repeated applications of bolus steroids for treatment of recurrent rejection reveals no significant difference in the long-term patient outcome with respect to the incidence of future rejection episodes and survival.

Statistical analysis of multichannel scalp field data

High density spatial and temporal sampling of EEG data enhances the quality of results of electrophysiological experiments. Because EEG sources typically produce widespread electric fields (see Chapter 3) and operate at frequencies well below the sampling rate, increasing the number of electrodes and time samples will not necessarily increase the number of observed processes, but mainly increase the accuracy of the representation of these processes. This is namely the case when inverse solutions are computed. As a consequence, increasing the sampling in space and time increases the redundancy of the data (in space, because electrodes are correlated due to volume conduction, and time, because neighboring time points are correlated), while the degrees of freedom of the data change only little. This has to be taken into account when statistical inferences are to be made from the data. However, in many ERP studies, the intrinsic correlation structure of the data has been disregarded. Often, some electrodes or groups of electrodes are a priori selected as the analysis entity and considered as repeated (within subject) measures that are analyzed using standard univariate statistics. The increased spatial resolution obtained with more electrodes is thus poorly represented by the resulting statistics. In addition, the assumptions made (e.g. in terms of what constitutes a repeated measure) are not supported by what we know about the properties of EEG data. From the point of view of physics (see Chapter 3), the natural “atomic” analysis entity of EEG and ERP data is the scalp electric field

Who Is Afraid of School Choice?

This study uses survey data to investigate attitudes among Swiss voters to different models offering more freedom of choice in the educational system. There is a clear opposition to the use of taxpayer money to fund private schools, while free choice between public schools seems to appeal to a majority. The opinions appear to be based on a rational calculation of personal utility. For both types of choice, approval rates are lower for middle to high-income groups and individuals with a teaching qualification. Furthermore, residents of small to medium-sized towns are opposed to more school choice. On the support side, approval rates for private school choice are higher among parents of school-age children and residents in urban areas. The results also indicate differences between the country's language regions, attributable to intercultural differences in what people consider the role of the state.

Religion and suicide in patients with mental illness or cancer

In Switzerland, the highest rates of suicide are observed in persons without religious affiliation and the lowest in Catholics, with Protestants in an intermediate position. We examined whether this association was modified by concomitant psychiatric diagnoses or malignancies, based on 6,909 suicides (ICD-10 codes X60-X84) recorded in 3.69 million adult residents 2001-2008. Suicides were related to mental illness or cancer if codes F or C, respectively, were mentioned on the death certificate. The protective effect of religion was substantially stronger if a diagnosis of cancer was mentioned on the death certificate and weaker if a mental illness was mentioned.

Religiosity, family orientation, and life satisfaction of adolescents in four countries

This study examined the rarely investigated interplay between religiosity, family orientation, and life satisfaction of adolescents across four countries with a Christian tradition and different religious contexts.A mediation relationship between religiosity and life satisfaction through family orientation moderated by the country context of religiosity was examined. In a sample of 1,077 adolescents from France (n = 172), Germany (n = 270), Poland (n = 348), and the United States (n = 287), we found that in all cultures, religiosity had a positive impact on adolescents’ family orientation, which was in turn related to a higher life satisfaction.This link was stronger in cultures with a high overall religiosity (Poland and the United States) as compared to one of the two cultures with the lowest importance of religion (Germany).

Religion and the Senses in Early Modern Europe

Sensation is the subject of a burgeoning field in the humanities. This volume examines its role in the religious changes and transformations of early modern Europe. Sensation was not only central to the doctrinal disputes of the Reformation, but also critical in shaping new or reformed devotional practices. From this vantage point the book explores the intersections between the world of religion and the spheres of art, music, and literature; food and smell; sacred things and spaces; ritual and community; science and medicine. Deployed in varying, often contested ways, the senses were essential pathways to the sacred. They permitted knowledge of the divine and the universe, triggered affective responses, shaped holy environments, and served to heal, guide, or discipline body and soul.

Gender in Theology and Religion: a Success Story?! Report from a Conference

In January 2011 some fifty scholars from different parts of Europe met in Groningen, the Netherlands for an expert meeting entitled Gender in theology and religion: a success story?! to analyze the factors that contribute to the successful mainstreaming of gender in a theological discipline and to reflect on the future of gender studies in theology and religious studies. Different speakers highlighted the many successes of gender studies in theology and religious studies: its power to 'trouble' the disciplines and their heuristic categories; its contribution to the development of other disciplines such as queer studies and postcolonial studies; the many PhD studies produced; the number of significant publications that had appeared over the last years. All indicate that gender studies in theology and religious studies have matured. But the participants also pointed towards the ambiguity of the success of gender studies in the academy: the indeterminacy of the institutional position and positions of gender studies in the theological disciplines in seminaries, departments faculties and universities; the lack of male scholars’ engagement in gender studies, which is expressed by their absence in these studies and/or the low reception of gender studies publications in their disciplines. Both ambiguities represent a danger for the future of gender studies, according to the participants in the meeting. In order to further the success of gender in theology and religion they formulated the following recommendations: to analyze the position of these studies in their institutions from the perspective of the implied audience (church, academy, ordinary theologians); engage men in gender studies; embrace the cultural turn in religious studies; develop interdisciplinary cooperations with gender studies in the humanities; engage creatively with the changing role of religion in contemporary society; analyze whose perspective one follows and authorizes in the perception of theology, religious studies and gender studies themselves; record the history of women’s and gender studies in theology and religion, and honor and celebrate the successes.

The Social Imaginary of Culture/Civilization in the Arabic Literary Tradition

Charles Taylor’s contribution to social imaginaries offers an interpretive framework for better understanding modernity as secularity. One of its main aspects is conceiving of human society in linear, homogenous time (secular time). Looking into the Arabic intellectual tradition, I will argue in my paper that Taylor’s framework can help us understand major social and intellectual transformations. The Ottoman and Arabic modernization process during the 19th century has often been understood by focusing on certain core concepts. One of these is tamaddun, usually translated as “civilization.” I will be mostly talking about the works of two “pioneers” of Arab modernity (which is traditionally referred to as an-nahḍa, the so-called Arab Renaissance): the Syrian Fransīs Marrāsh and the Egyptian Rifāʿa aṭ-Ṭahṭāwī. First I will focus on Marrāsh’s didactic novel “The Forest of Truth” (1865), as it offers a complex view of tamaddun, which has sometimes been construed as merely a social and political reform program. The category of "social imaginary,” however, is useful in grasping the wider semantic scope of this concept, which is reading it as a signifier for human history conceived of in secular time, as Taylor defines it. This conceptualization of human history functioning within the immanent frame can also be observed in the introduction to “The Extraction of Pure Gold in the Description of Paris” (1834), a systematic account of a travel experience in France that was written by the other “pioneer,” aṭ-Ṭahṭāwī. Finally, in translating tamaddun as “the modern social imaginary of civilization/culture,” the talk aims to consider this imaginary as a major factor in the emergence of the “secular age.” Furthermore, it suggests the importance of studying (quasi-) literary texts, such as historiographical, geographical, and self-narratives in the Arabic literary tradition, in order to further elaborate continuities and ruptures in social imaginaries.