The concept of “civilization” is likely to call to mind the “Great Civilizations” of world history. There is an inseparable conceptual link between the latter idea and that of “development” — an evaluative standard which is applied to societies and their material and cultural achievements, whether explicitly or implicitly. In this sense, Parsons talks about development towards Western modernity, thus adopting an explicitly evolutionist perspective; the West appears as one of a variety of great civilizations. The central variable in the (...) process of social evolution is ‘adaptive capacity,’ defined at the macro-level. (shrink)

Art can be experienced in numerous ways, ranging from sensory pleasure to elaborated ways of finding meaning (Leder et al. 2004). However, rather ignored by Bullot & Reber (B&R), in empirical aesthetics several lines of research have studied how knowledge of artistic style, descriptive and elaborate information, expertise, and context all affect aesthetic experiences from art. Limiting aesthetics to rather rare experiences unnecessarily narrows the scope of a science of art.

Digital images taken by mobile phones are the most frequent class of images created today. Due to their omnipresence and the many ways they are encountered, they require a specific focus in research. However, to date, there is no systematic compilation of the various factors that may determine our evaluations of such images, and thus no explanation of how users select and identify relatively “better” or “worse” photos. Here, we propose a theoretical taxonomy of factors influencing the aesthetic appeal of (...) mobile phone photographs. Beyond addressing relatively basic/universal image characteristics, perhaps more related to fast perceptual processing of an image, we also consider factors involved in the slower re-appraisal or deepened aesthetic appreciation of an image. We span this taxonomy across specific types of picture genres commonly taken—portraits of other people, selfies, scenes and food. We also discuss the variety of goals, uses, and contextual aspects of users of mobile phone photography. As a working hypothesis, we propose that two main decisions are often made with mobile phone photographs: Users assess images at a first glance—by swiping through a stack of images—focusing on visual aspects that might be decisive to classify them from “low quality” to “acceptable” to, in rare cases, “an exceptionally beautiful picture.” Users make more deliberate decisions regarding one’s “favorite” picture or the desire to preserve or share a picture with others, which are presumably tied to aspects such as content, framing, but also culture or personality, which have largely been overlooked in empirical research on perception of photographs. In sum, the present review provides an overview of current focal areas and gaps in research and offers a working foundation for upcoming research on the perception of mobile phone photographs as well as future developments in the fields of image recording and sharing technology. (shrink)

A Paramecium cell has a stereotypically patterned surface, with regularly arranged cilia, dense‐core secretory vesicles and subplasmalemmal calcium stores. Less strikingly, there is also a patterning of molecules; for instance, some ion channels are restricted to certain regions of the cell surface. This design may explain very effective and selective responses, such as that to Ca2+ upon stimulation. It enables the cell to respond to a Ca2+ signal precisely secretion (exocytosis) or by changing its ciliary activity. These responses depend on (...) the location and/or type of signal, even though these two target structures co‐exist side‐by‐side, and normally only limited overlap occurs between the different functions. Furthermore, the patterning of exocytotic sites and the possibility of synchronous exocytosis induction in the sub‐second time range have considerably facilitated analyses, and thus led to new concepts of exocytotic membrane fusion. It has been possible to dissect complicated events like overlapping Ca2+ fluxes produced from external sources and from internal stores. Since molecular genetic approaches have become available for Paramecium, many different gene products have been identified only some of which are known from “higher” eukaryotes. Although a variety of basic cellular functions are briefly addressed to demonstrate the uniqueness of this unicellular organism, this article focuses on exocytosis regulation. BioEssays 24:649–658, 2002. © 2002 Wiley Periodicals, Inc. (shrink)

Explanation and prediction play an important role in medical decision making, particularly for diagnostic and treatment decisions. For the most part, explanations as well as predictions are derived from causal knowledge and have to be made under uncertainty. In cognitive psychology, these phenomena have been approached from two directions. On the one hand, there is research on knowledge representation and inferential reasoning (Holland et al. 1986; Anderson 1990). On the other hand, there is research on heuristics and biases in judgments (...) under uncertainty (Kahneman et al. 1982; Rehm & Gadenne 1990). However, no exact models have yet been developed to describe the process that leads from a given knowledge base to judgments of probabilities, i.e., from causal knowledge about the world to subjective expressions of the uncertainty associated with explanations or predictions. (shrink)

A comparison of different societies shows that the cultural patterns of rationality differ considerably. Basic ideas within cultures are relevant to the significance of norms of rationality within a society. Decisive is the basic mode of orientation towards the empirical world. Two contradicting views on the status of rationality in primitive societies are contested. One view holds that – due to scarce technological means in the struggle for survival – early cultures are a kind of prototype of the rational homo (...) economicus. Levy-BruhlLevy-Bruhl, Lucien argued the exact opposite and described primitive thinking as having a pre-logical nature. In his view, they may be characterized as having an undifferentiated irrationality. Both claims are empirically untenable. Studies by MalinowskiMalinowski, Bronislaw and FirthFirth, Raymond have shown that even the simplest societies have many non-economic elements, such as, religious rituals, but also rational and practical technologies.In comparing primitive and advanced societies, it is argued that there is not a naturalistic increase of rationality, but that the status of rational action depends on ideas. One famous point of reference is Max WeberWeber, Max’s thesis of the Protestant ethic as an important source for the development of modern rational economies. For modern society, it was not only Protestantism, but also a “climate of opinion,” for which the emergence of philosophical rationalism and the ideas of natural law and natural order are characteristic examples. (shrink)

The following study tries to elucidate the connection between the discourse of natural philosophy in the late eighteenth century and Wilhelm von Humboldt's anthropological, aesthetic and linguistic writings. The concepts of force, organism and, most significantly, of generation, as they were developed in the natural sciences, are shown to have strongly influenced Humboldt's philosophy. ;The first chapter reconstructs the scientific discussion about biological generation in the 18th century. At the end of the century, the widely accepted theory of preformationism is (...) challenged and replaced by the epigenetic model of generation, according to which each organism is individually produced by both parents and the workings of a formative force. ;The second chapter interprets the significance of this change for the philosophy of German Idealism, most notably in the works of Kant and Fichte. Epigenesis and its key concepts, such as "formative impulse" , organism and individuality is shown to provide a biological base for the idealist theories of subjectivity and freedom. ;The third chapter investigates Humboldt's involvement in the discourse and practice of natural philosophy during his studies at Gottingen and Jena. He discussed these problems frequently with his brother Alexander and his friends Schiller, Goethe and Fichte. His famous articles on the significance of sexual difference can be understood as a philosophical interpretation of his own scientific studies. ;The fourth chapter shows the main concepts of natural philosophy at work in Humboldt's mature writings about the philosophy of language. Against the backdrop of Goethe's scientific work, Humboldt's linguistic theory appears as an application of scientific notions to the "organism" of language. ;The fifth chapter concentrates on Humboldt's account of the mutual dependence and the mutual generation of language and thought. With his epigenetic account he tries to overcome the impasses of earlier 18th century theories of language. ;The last chapter focuses on the essential element in Humboldt's linguistic theory, the problem of articulation. Humboldt interprets articulation seen from the side of the subject as an act of violence, opposed to the material power of historically given languages. This interplay between violence and power is also shown to be at the center of Humboldt's hitherto unnoticed poetic works. (shrink)

Jakob Friedrich Reimmann steht zwischen Barock und Aufklärung. Er ist einer der großen Vertreter der Literaturgeschichte (Historia litteraria) im frühen 18. Jahrhundert, jener vergessenen Disziplin, die Bildungs-, Wissenschafts- und Buchgeschichte sein wollte und von Reimmann in systematischer Weise für viele Disziplinen und Kulturen durchgeführt worden ist. Sein Werk kann als exemplarisch für die Spannungen gelten, die sich zwischen einem traditionellen Vertrauen auf eine providentiell geordnete Geschichte und der neuen, skeptisch-hypothetischen Wissenschaftskultur ergaben.

Zumeist wird erwartet, dass sich die Wissenschaft stetig weiterentwickelt, dass sie immer mehr Licht ins Dunkel der Natur bringt und wir in den kommenden Jahren immer besser Bescheid wissen. Aber Wissenschaft funktioniert nicht auf diese einsinnige Weise. Es gibt Abbrüche und Neuanfänge. Gelegentlich kommt sie über alte ungelöste oder neue Rätsel auf verworfene Wahrheiten zurück und interpretiert Altes neu. Die Beiträge dieser Publikation beleuchten diesen Umstand genauer. An Fragestellungen aus den Natur- und Geisteswissenschaften – nach dem Beginn des Menschseins, nach (...) Gründen für das Scheitern von Vereinheitlichungsbestrebungen in der Kunst oder nach fundamentalen Naturgesetzen – wird deutlich, dass neue Konzepte teilweise aus rigorosen Brüchen mit angestammten Lösungen entstehen können. (shrink)