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In der familienbiographischen Studie „Bürgerliche Lebenswelten im Spiegel eines familiären Briefwechsels“ wird eine bürgerliche, nicht-prominente Familie aus Hamburg über drei Generationen hinweg in der Zeit von 1840 bis 1930 untersucht. Als Quellen wurden knapp 3000 Privatbriefe sowie mehrere Familienchroniken ausgewertet.
Thematisch gehört die Arbeit zum Kontext der deutschsprachigen Bürgertumsforschung und hat eine Schnittmenge mit mehreren thematischen Unterbereichen: Sie legt einen starken Fokus auf geschlechtergeschichtliche Themen und Problemstellungen und weist interdisziplinär Schnittmengen mit der Soziologie auf. Gerade bei der Beschreibung von biographisch hochemotionalen Momenten nähert sie sich bewusst der bislang wenig beachteten ,Gefühlskultur’ bürgerlicher Menschen und ihrer je nach Persönlichkeit sehr individuellen Ausprägung an.
Desde Dialéctica de la Ilustración hasta Dialéctica negativa, el materialismo filosófico llevado adelante por T. W. Adorno ha ubicado en un lugar central de sus reflexiones la problemática de lo corporal, poniéndolo en discusión directa tanto con el psicoanálisis y su teoría de las pulsiones, así como con las diferentes versiones del idealismo. La reflexión acerca de este ámbito, permitirá exponer tanto el carácter represivo de la sociedad; también, la posibilidad de una ética verdaderamente democrática.
The presented work inside this thesis aims to raise the degree of automation in analog circuit design. Therefore, a framework was developed to provide the necessary mechanisms in order to carry out a fully automated analog circuit synthesis, i.e., the construction of an analog circuit fulfilling all previously defined (electrical) specifications. Nowadays, analog circuit design in general is a very time consuming process compared to a digital design flow. Due to its discrete nature, the digital design process is highly automated and thus very efficient compared to analog circuit design. In modern Very-Large-Scale integration (VLSI) circuits the analog parts are mostly just a small portion of the overall chip area. Although this small portion is known to consume a major part of the needed workforce. Paired with product cycles which constantly get shorter, the time needed to develop the analog parts of an integrated circuit (IC) becomes a determinant factor. Apart from this, the ongoing progress in semiconductor processing technologies promises more speed with less power consumption on smaller areas, forcing the IC developers to keep track with the technology nodes in order to maintain competitiveness. Analog circuitry exhibits the inherent property of being hard to reuse, as porting from one technology node to another imposes critical changes for operating conditions (e.g., supply voltage) - mostly leading to a full redesign for most of the analog modules. This productivity gap between digital and analog design resembles the primary motivation for this thesis. Due to the availability of commercial sizing tools, this work deliberately focuses on the construction of circuit topologies in distinction to parameter synthesis, which can be obtained with a dedicated sizing tool. The focus on circuit construction allows the development of a framework which allows a full design space exploration. This thesis describes the needed concepts and methods to realize a deterministic, explorative analog synthesis framework. Despite this, a reference implementation is presented, which demonstrates the applicability in current analog design flows.
This paper provides a theoretical assessment of gestures in the context of authoring image-related hypertexts by example of the museum information system WikiNect. To this end, a first implementation of gestural writing based on image schemata is provided (Lakoff in Women, fire, and dangerous things: what categories reveal about the mind. University of Chicago Press, Chicago, 1987). Gestural writing is defined as a sort of coding in which propositions are only expressed by means of gestures. In this respect, it is shown that image schemata allow for bridging between natural language predicates and gestural manifestations. Further, it is demonstrated that gestural writing primarily focuses on the perceptual level of image descriptions (Hollink et al. in Int J Hum Comput Stud 61(5):601–626, 2004). By exploring the metaphorical potential of image schemata, it is finally illustrated how to extend the expressiveness of gestural writing in order to reach the conceptual level of image descriptions. In this context, the paper paves the way for implementing museum information systems like WikiNect as systems of kinetic hypertext authoring based on full-fledged gestural writing.
A wide variety of enzymatic pathways that produce specialized metabolites in bacteria, fungi and plants are known to be encoded in biosynthetic gene clusters. Information about these clusters, pathways and metabolites is currently dispersed throughout the literature, making it difficult to exploit. To facilitate consistent and systematic deposition and retrieval of data on biosynthetic gene clusters, we propose the Minimum Information about a Biosynthetic Gene cluster (MIBiG) data standard.
The assumed space : pre-reflective spatiality and doctrinal configurations in juridical experience
(2015)
The purpose of this contribution is to analyse, by means of the legal-historical perspective, the relationship between the pre-reflections of space and the configurations of legal concepts and categories. Three examples of the interplay between doctrinal configurations and the spatial dimension within the context of three different historical periods will be illustrated: given space in the Middle Ages, possible space in the Modern Age and decided space in the Contemporary Age. From this basis, the essay considers the heuristic importance of such an analytical approach – mindful of the profiles of presupposition, such as the space assumption, underlying the conceptualisation of ideas – for a history attentive to the constraints of the theoretical sustainability of legal concepts.
Leaky integrate-and-fire (LIF) network models are commonly used to study how the spiking dynamics of neural networks changes with stimuli, tasks or dynamic network states. However, neurophysiological studies in vivo often rather measure the mass activity of neuronal microcircuits with the local field potential (LFP). Given that LFPs are generated by spatially separated currents across the neuronal membrane, they cannot be computed directly from quantities defined in models of point-like LIF neurons. Here, we explore the best approximation for predicting the LFP based on standard output from point-neuron LIF networks. To search for this best “LFP proxy”, we compared LFP predictions from candidate proxies based on LIF network output (e.g, firing rates, membrane potentials, synaptic currents) with “ground-truth” LFP obtained when the LIF network synaptic input currents were injected into an analogous three-dimensional (3D) network model of multi-compartmental neurons with realistic morphology, spatial distributions of somata and synapses. We found that a specific fixed linear combination of the LIF synaptic currents provided an accurate LFP proxy, accounting for most of the variance of the LFP time course observed in the 3D network for all recording locations. This proxy performed well over a broad set of conditions, including substantial variations of the neuronal morphologies. Our results provide a simple formula for estimating the time course of the LFP from LIF network simulations in cases where a single pyramidal population dominates the LFP generation, and thereby facilitate quantitative comparison between computational models and experimental LFP recordings in vivo.
Para responder a la pregunta: ¿Qué es la literatura?, Sartre propone el concepto de unidad como su característica exclusiva que la relaciona con la sociedad por la vía del compromiso. Se analiza tal exclusividad, así como las objeciones de Adorno a la noción de compromiso, para encontrar, en medio de sus grandes diferencias, algunas afinidades que permitan establecer las relaciones entre la literatura y la sociedad.