In this article, the question in focus is the church and Christianity’s prophetic responsibility towards society, and how in the specific case of the South African-born theologian Gerald John Pillay, his prophetic voice should be characterised. The question is addressed as to whether he was an activist at the barricades or a soft-spoken intellectual in his views on society. After a brief discussion on his bio, the focus is on the phenomenon of being a prophet towards society. Then, the focus, (...) largely based on a literature study, moves to Pillay’s perspectives on the South African and New Zealand contexts, and then a discussion of some of Pillay’s writings on being a prophetic voice follows. Finally, in the conclusion, his specific style and model of being a prophetic voice are analysed. (shrink)

The starting point of the present study is to investigate which environmental factors play a role in the media behavior of ethnic minority youth. To what extent do socio-demographic characteristics influence ownership and use of the media? We also address the role of religion, cultural origin and the cultural distance between ethnic minority youth and indigenous Dutch youth. Three numerically important groups of ethnic minority youth are discussed: Turks, Moroccans and Surinamese. In a survey conducted among Turkish, Moroccan and Surinamese (...) youth aged between 12 and 19, residing in the Netherlands, we investigated which environmental factors play a role in the media behavior of ethnic minority youth. A control group of indigenous Dutch youth was established and likewise exposed to the variables under study. (shrink)

Living organisms are exposed to numerous influencing factors. This holds also true for their infrastructures that are processing and transducing information like endocrine networks or nerval channels. Therefore, the ability to compensate for noise is crucial for survival. An efficient mechanism to neutralise disturbances is instantiated in form of parallel complementary communication channels exerting antagonistic effects at their common receivers. Different signal processing types share the ability to suppress noise, to widen the system’s regulation capacity, and to provide for variable (...) gains while leaving the transferred signal to a large extent unchanged. (shrink)

Seit wenigen Jahren erfreuen sich in den Lebenswissenschaften mehrere Theorien eines immer weitergehenden Einflusses, die unter Etikettierungen wie Systembiologie, Netzwerktheorie oder Signalomics nur scheinbar unabhängige Herangehensweisen an komplexe Zusammenhänge darstellen. Navigation ist der übergreifende Gedanke, der so unterschiedliche Gebiete wie Regelungstheorie, Entscheidungstheorie und Systemwissenschaft verbindet. Navigation als Lage- und Kursbestimmung nebst den zugehörigen Signalverarbeitungsprozessen und Steuerkommandos ist die Grundlage dessen, was lebende Organismen von der blo§en Ansammlung materieller Ingredienzien unterscheidet – von der molekularen Ebene bis zum Sozialverhalten. Denn stets stellen (...) sich Prozesse des Lebens als solche des Suchens, Kommunizierens, Disponierens und Vervollkommnens dar, ob es sich nun um die Regulation der Sauerstoffspannung im Blut oder die Organisation eines Ameisenvolkes handelt. Navigationsaufgaben sind damit schließlich auch Fragestellungen ärztlicher Entscheidungsfindung, die sich in einem komplexen Raum aus individuellen, sozialen und ethischen Anforderungen entfalten. (shrink)

Den Ausgangspunkt der Arbeit bildet die Frage, in welchem Umfang die Universalsukzession kraft Rechtsgeschäft für den Unternehmensverkehr nutzbar gemacht werden kann. Aktueller Anlass der Untersuchung sind die durch das deutsche Umwandlungsgesetz von 1994 - sowie auf rechtsvergleichender Ebene das Schweizer Fusionsgesetz aus dem Jahre 2003 und das österreichische Unternehmensgesetzbuch aus dem Jahre 2007 - eröffneten Gestaltungsmöglichkeiten. Unter Berücksichtigung des Systems der Verfügungsgeschäfte nach dem Bürgerlichen Gesetzbuch, wird der Versuch einer Gesamtdarstellung sämtlicher universalsukzessiver Übertragungstatbestände unternommen. Dabei wird die Möglichkeit aufgezeigt, die (...) handelsrechtlichen Vorschriften der §§ 25 ff. HGB als Pendant zu den umwandlungsrechtlichen Instituten der Spaltung und Vermögensübertragung aufzufassen. Einen weiteren Schwerpunkt bilden ferner die Auswirkungen auf den Bereich des Schuldrechts. Auf der Grundlage der verschiedenen universalsukzessiven Übertragungstatbestände können Schuldverhältnisse grundsätzlich frei, d.h. ohne Zustimmung des betroffenen Vertragspartners, übertragen werden. Nachgegangen wird den Grenzen einer solchen freien Übertragbarkeit, der Funktion der Spaltungshaftung, wie auch den möglichen leistungsstörungsrechtlichen Implikationen einer Rechtsübertragung im Wege der Universalsukzession. (shrink)

A large share of the available literature on television and ageing depicts old age as a life stage characterized by losses in which people use television as a substitute for decreased activities. The aim of the present study is to investigate how television viewing is part of both selection and compensation strategies. Based on a qualitative interview study among a diverse sample of older adults, we found three ways in which television viewing is part of selection strategies and three ways (...) in which it is part of compensation strategies. In contrast to the focus on compensation in previous research, we found that selection strategies appear to provide a better characterization of older people’s television viewing than compensation strategies. Moreover, particular television viewing behavior does not automatically signal whether television viewing is part of selection or compensation strategies. (shrink)

Precision medicine and molecular systems medicine (MSM) are highly utilized and successful approaches to improve understanding, diagnosis, and treatment of many diseases from bench-to-bedside. Especially in the COVID-19 pandemic, molecular techniques and biotechnological innovation have proven to be of utmost importance for rapid developments in disease diagnostics and treatment, including DNA and RNA sequencing technology, treatment with drugs and natural products and vaccine development. The COVID-19 crisis, however, has also demonstrated the need for systemic thinking and transdisciplinarity and the limits (...) of MSM: the neglect of the bio-psycho-social systemic nature of humans and their context as the object of individual therapeutic and population-oriented interventions. COVID-19 illustrates how a medical problem requires a transdisciplinary approach in epidemiology, pathology, internal medicine, public health, environmental medicine, and socio-economic modeling. Regarding the need for conceptual integration of these different kinds of knowledge we suggest the application of general system theory (GST). This approach endorses an organism-centered view on health and disease, which according to Ludwig von Bertalanffy who was the founder of GST, we call Organismal Systems Medicine (OSM). We argue that systems science offers wider applications in the field of pathology and can contribute to an integrative systems medicine by (i) integration of evidence across functional and structural differentially scaled subsystems, (ii) conceptualization of complex multilevel systems, and (iii) suggesting mechanisms and non-linear relationships underlying the observed phenomena. We underline these points with a proposal on multi-level systems pathology including neurophysiology, endocrinology, immune system, genetics, and general metabolism. An integration of these areas is necessary to understand excess mortality rates and polypharmacological treatments. In the pandemic era this multi-level systems pathology is most important to assess potential vaccines, their effectiveness, short-, and long-time adverse effects. We further argue that these conceptual frameworks are not only valid in the COVID-19 era but also important to be integrated in a medicinal curriculum. (shrink)

Research suggests that institutions affect the levels of corruption in a country. We take these arguments a step further and examine whether it is the presence of inclusive institutions and/or the credible and consistent implementation of institutions that matter, as regards corruption. We use a novel approach to theoretically conceptualise and empirically operationalise institutions along two analytically distinct dimensions: the nature of the institutions (the de jure dimension), and the extent to which they are credibly and consistently implemented over time (...) (the de facto dimension), using a panel dataset for 148 countries covering 2012 to 2018. We find that formal institutions are most effective in reducing corruption when the rules are credibly and consistently implemented. Furthermore, this effect appears to operate differently at different levels of national income. The nature of the formal institutions appears important across income levels, but particularly so at the upper middle income level, while the credible and consistent implementation of these institutions is primarily influential at upper middle income levels. We explain why this may be the case and elaborate on the policy implications. (shrink)

In recent years, the construct of mindfulness has gained growing attention in psychological research. However, little is known about the effects of mindfulness on interpersonal interactions and social relationships at work. Addressing this gap, the purpose of this study was to investigate the role of mindfulness in leader-follower-relationships. Building on prior research, we hypothesize that leaders’ mindfulness is reflected in a specific communication style (“mindfulness in communication”), which is positively related to followers’ satisfaction with their leaders. We used nested survey (...) data from 34 leaders and 98 followers from various organizations and tested mediation hypotheses using hierarchical linear modeling. Our hypotheses were confirmed by our data. Leaders’ self-reported mindfulness showed a positive relationship with several aspects of followers’ satisfaction. This relationship was fully mediated by leaders’ mindfulness in communication as perceived by their followers. Our findings emphasize the potential value of mindfulness in workplace settings. They provide empirical evidence for a positive link between leaders’ dispositional mindfulness and the wellbeing of their followers, indicating that mindfulness is not solely an individual resource but also fosters interpersonal skills. By examining leaders’ mindfulness in communication as an explanatory process, we created additional clarification about how leaders’ mindfulness relates to followers’ perceptions. Moreover, by suggesting mindfulness in communication as a behavioral correlate of mindfulness, we offered a promising starting point for indirect measures of mindfulness. (shrink)

This is, to the best of my knowledge, the first published attempt at a rigorous logical formalization of a passage in Leibniz's Monadology. The method we followed was suggested by Johannes Czermak.

The Y chromosomes of most Drosophila species are necessary for male fertility but they are not involved in sex determination. They have many puzzling properties that resemble the effects caused by B chromosomes. Classical genetic and molecular studies reveal substantial affinities between Y and B chromosomes and suggest that the Y chromosomes of Drosophila are not degenerated homologues of the X chromosomes, but rather that their Y chromosomes evolved as specialized supernumeraries similar to classical B chromosomes.

An increasing number of older patients have to decide on a treatment plan for advanced chronic kidney disease, involving dialysis or conservative care. Shared decision-making is recommended as the model for decision-making in such preference-sensitive decisions. The aim of SDM is to come to decisions that are consistent with the patient’s values and preferences and made by the patient and healthcare professional working together. In clinical practice, however, SDM appears to be not yet routine and needs further implementation. A shift (...) from a biomedical to a person-centered conception might help to make the process more shared. Shared should, therefore, be interpreted as two persons bringing two perspectives to the table, that both need to be explored during the decision-making process. Starting from the patient’s perspective will enable to determine the mutual goals of care first and, subsequently, determine the best way for achieving those goals. To perform such SDM, the healthcare professional needs to become a skilled companion, being part of the patient’s relational context, and start asking the right questions about what matters to the patient as person. In this article, we describe the need for a person-centered conception of SDM for the setting of older patients with advanced CKD. (shrink)

Language’s intentional nature has been highlighted as a crucial feature distinguishing it from other communication systems. Specifically, language is often thought to depend on highly structured intentional action and mutual mindreading by a communicator and recipient. Whilst similar abilities in animals can shed light on the evolution of intentionality, they remain challenging to detect unambiguously. We revisit animal intentional communication and suggest that progress in identifying analogous capacities has been complicated by (i) the assumption that intentional (that is, voluntary) production (...) of communicative acts requires mental-state attribution, and (ii) variation in approaches investigating communication across sensory modalities. To move forward, we argue that a framework fusing research across modalities and species is required. We structure intentional communication into a series of requirements, each of which can be operationalised, investigated empirically, and must be met for purposive, intentionally communicative acts to be demonstrated. Our unified approach helps elucidate the distribution of animal intentional communication and subsequently serves to clarify what is meant by attributions of intentional communication in animals and humans. (shrink)

Schelling’s masterpiece investigating evil and freedom.

The global digital divide represents one of the most significant examples of international inequality. In North America and Western Europe, nearly 70% of citizens use the Internet on a regular basis, whereas in Africa less than 4% do so. Such inequality impacts business and trade, online education and libraries, telemedicine and health resources, and political information and e-government. In response, a group of educators and community leaders in South Africa and the United States have used various information technologies to create (...) a ―global classroom‖ that connects people in the two countries. University students, high school students, and other citizens communicate via Internet exchanges, video conferencing, and digital photo essays. The project has produced a number of tangible benefits and it has developed a model for reducing inequality in global education, at least for those institutions with the technological resources to participate. We also present several recommendations for how to expand the initiative and thereby increase the number of people who can benefit from it. (shrink)

How can the medium be addressed when it is always already saturated in religious over-determinations and ever marked by theological concerns (such as revelation and incarnation) while, at the same time, religion would not be practiced and theology not be done without using some such medium? We encourage methodological and conceptual shifts, first, from medium to mediality; second, from religion to its partial negation (or, perhaps, partial permeation); third, from theology to doing the theological differently. With these shifts we desire (...) to initiate, continue, and intensify debates, specifically between theologians and scholars of religious studies and media theory. (shrink)