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"... lügt auch bei wörtlichen Zitaten" : Anmerkungen zur Zerstörung jüdischer Sprach- Identität
(1998)
"... que uno lamenta, cómo ha dejado de ser alemán" : Alexander von Humboldt, Prusia y América
(2004)
"... sie schaueten in die Welt und in das Herz ...": die Ischia-Episode in Jean Pauls "Titan"
(2001)
"... und das Leben hereinlassen" : ein Besuch an einer reformpädagogischen Dorfschule im Westerwald
(1996)
"Als sei Ich ein Anderer"
(2006)
Als Humboldt sein 1804 geschriebenes Tagebuch seiner Reise von Mexico City nach Veracruz 1853 nochmals sichtete, schrieb er an den Rand einer Passage die kritischen Worte “Alte neptunistische Verrücktheiten!” Dieser Text und seine spätere Randbemerkung beweisen nun endgültig, daß Humboldt noch gegen Ende seiner Amerikareise Neptunist war, was von Forschern oft bezweifelt worden war. Seltsamerweise hat Humboldt dieses Manuskript nicht mit in die Tagebücher aufgenommen, als er sie gegen Ende seines Lebens in 9 Hefte neu binden ließ. Der Nachlaß Humboldts galt zusammen mit der Autographensammlung der Staatsbibliothek Berlin seit der Auslagerung im zweiten Weltkrieg als verschollen. Er befindet sich heute in Krakau, wo ich diesen Tagebuchteil vor einiger Zeit entdeckte, das nun eine wertvolle Ergänzung zur Edition der Tagebücher durch Margot Faak bildet. Der folgende Text stellt diesen Tagebuchteil vor und zeigt die Entwicklung einzelner Ansichten Humboldts in naturwissenschaftlichen Disziplinen, die z. T. paradigmatische Wandel von Theorien - beispielsweise in der Geologie - anzeigen.
In this article the author proposes a new reading for the opening words of the Bible, "In the beginning God created the heaven and the earth. Now the earth was unformed and void ... ; and the spirit of God hovered over the water" (Gen. 1:1-2). This new reading is based on the connections drawn by Otto Eissfeldt between the Ugaritic literature and the Bible. God, according to this opening picture, connects intimately, empathetically, with the existing matter (the tehom) in dialogic address. It is from this relationship, which today we call "love," that all comes to be "born" from the material "womb" of the tehom. From this "big bang," all continues to be born.
"At-risk" concept
(2005)
"August Hermann Francke"
(2004)
"Befreiung vom Tabu"
(2007)
"BreaThink"
(2021)
Cognition is shaped by signals from outside and within the body. Following recent evidence of interoceptive signals modulating higher-level cognition, we examined whether breathing changes the production and perception of quantities. In Experiment 1, 22 adults verbally produced on average larger random numbers after inhaling than after exhaling. In Experiment 2, 24 further adults estimated the numerosity of dot patterns that were briefly shown after either inhaling or exhaling. Again, we obtained on average larger responses following inhalation than exhalation. These converging results extend models of situated cognition according to which higher-level cognition is sensitive to transient interoceptive states.
"Briefe wie gemahlt"
(2007)
Am 19. Dezember 1831 wurde der verdienstvolle Mikrobiologe Christian Gottfried Ehrenberg zum korrespondierenden Mitglied des Institut de France gewählt. Alexander von Humboldt, der Ehrenberg als Wissenschaftler hoch schätzte, hat sich energisch für diese Wahl eingesetzt. Ein Zeugnis seines Engagements ist ein Brief an den Mediziner Antoine Baron Portal (1742-1832), den er um seine Stimme bei der bevorstehenden Wahl bat. Die Geschichte der Wahl Ehrenbergs in Verbindung mit diesem Brief und die Gründe für Humboldts Interesse daran sollen hier kurz skizziert werden.
"Bürokratieabbauer" im Aufwind : erste Erfahrungen mit der Anwendung des Standardkosten-Modells
(2009)
An alternative method for the structure tuning of carbon nitride materials by using a supramolecular approach in combination with caffeine as lining-agent is described. The self-assembly of the precursor complex consisting of melamine and cyanuric acid can be controlled by this doping molecule in terms of morphology, electronic, and photophysical properties. Caffeine is proposed to insert as an edge-molecule eventually leading to hollow tube-like carbon nitride structures with improved efficiency of charge formation. Compared to the bulk carbon nitride, the caffeine-doped analogue possesses a higher photocatalytic activity for the degradation of rhodamineB dye. Furthermore, this approach is also shown to be suitable for the modification of carbon nitride electrodes.
This article provides a survey of the research carried out by Celtic scholars in Germany during the 15 years between 1980 and 1995. It is based on the respective bibliography published in 'Studia Celtica Japonica' 9 (1997). The major research fields covered are IE Studies, Celtic philology, linguistics, literature, archaeology and cultural studies.
Background: There is an increasing awareness of the impact of parental risk perception on the weight course of the child and the parent's readiness to engage in preventive efforts, but only less is known about factors related to the parental perception of the right time for the implementation of preventive activities. The aim of this study was to examine parental perceptions of the appropriate time to engage in child weight management strategies, and the factors associated with different weight points at which mothers recognize the need for preventive actions.
Methods: 352 mothers with children aged 2-10 years took part in the study. We assessed mothers' perceptions of the actual and preferred weight status of their child, their ability to identify overweight and knowledge of its associated health risks, as well as perceptions of the right time for action to prevent overweight in their child. A regression analysis was conducted to examine whether demographic and weight related factors as well as the maternal general risk perception were associated with recognizing the need to implement prevention strategies.
Results: Although most of the parents considered a BMI in the 75th to 90th percentile a valid reason to engage in the prevention of overweight, 19% of the mothers were not willing to engage in prevention until their child reached the 97th percentile. Whereas the child's sex and the identification of an elevated BMI were significant predictors for parents' recognition of the 75th percentile as right point to engage in prevention efforts, an inability to recognize physical health risks associated with overweight silhouettes emerged as a significant factor predicting which parents would delay prevention efforts until a child's BMI reached the 97th percentile.
Conclusion: Parental misperceptions of overweight and associated health risks constitute unfavorable conditions for preventive actions. Feedback on the health risks associated with overweight could help increase maternal readiness for change.
Driven mostly by the search for chemical syntheses under biocompatible conditions, so called "click" chemistry rapidly became a growing field of research. The resulting simple one-pot reactions are so far only scarcely accompanied by an adequate optimization via comparably straightforward and robust analysis techniques possessing short set-up times. Here, we report on a fast and reliable calibration-free online NMR monitoring approach for technical mixtures. It combines a versatile fluidic system, continuous-flow measurement of H-1 spectra with a time interval of 20 s per spectrum, and a robust, fully automated algorithm to interpret the obtained data. As a proof-of-concept, the thiol-ene coupling between N-boc cysteine methyl ester and ally] alcohol was conducted in a variety of non-deuterated solvents while its time-resolved behaviour was characterized with step tracer experiments. Overlapping signals in online spectra during thiol-ene coupling could be deconvoluted with a spectral model using indirect hard modeling and were subsequently converted to either molar ratios (using a calibration free approach) or absolute concentrations (using 1-point calibration). For various solvents the kinetic constant k for pseudo-first order reaction was estimated to be 3.9 h(-1) at 25 degrees C. The obtained results were compared with direct integration of non-overlapping signals and showed good agreement with the implemented mass balance. (C) 2017 Elsevier Inc. All rights reserved.
La "antiquización" de América – implementar motivos clásicos como modelos de apropriación imperial – es una de las estrategias retóricas más importantes en la relación de viaje de Alexander von Humboldt. Mediante la experiencia colonial, sin embargo, este discurso se deestabiliza: Se ponen en contradicción referencias metafóricas y metonímicas, connotaciones positivas y negativas, diferentes modos de temporalización, identificaciones coloniales y disidentes etc. El concepto de Antigüedad se de-autoriza – está deconstruido. Observamos la disolución del clasicismo europea como dispositivo político-estético en el contacto con la diferencia cultural.
"Das ist meine Wette!" oder Wie sich Alessandro Manzonis Roman Die Verlobten neu übersetzen läßt
(1999)
"Deal of the Day" (DoD) platforms have quickly become popular by offering savings on local services, products and vacations. For merchants, these platforms represent a new marketing channel to advertise their products and services and attract new customers. DoD platform providers, however, struggle to maintaining a stable market share and profitability, because entry and switching costs are low. To sustain a competitive market position, DoD providers are looking for ways to build a loyal customer base. However, research examining the determinants of user loyalty in this novel context is scarce. To fill this gap, this study employs Grounded Theory methodology to develop a conceptual model of customer loyalty to a DoD provider. In the next step, qualitative insights are enriched and validated using quantitative data from a survey of 202 DoD users. The authors find that customer loyalty is in large part driven by monetary incentives, but can be eroded if impressions from merchant encounters are below expectations. In addition, enhancing the share of deals relevant for consumers, i.e. signal-to-noise ratio, and mitigating perceived risks of a transaction emerge as challenges. Beyond theoretical value, the results offer practical insights into how customer loyalty to a DoD provider can be promoted.
"Dem Leben auf der Spur"
(2009)
"Der schlafende Riese"
(2005)
"Der Untertan auf Posten"
(2006)
"Desertion in das Jenseits"
(2007)
"Die Grazien" von H. W. v. Gerstenberg in den Vertonungen von C. Ph. E. Bach und F. W. H. Benda
(1997)
"Die Toten reiten schnelle."
(2007)
Viele Briefe von und an Alexander von Humboldt enthalten Zitate aus klassischen Werken der Antike oder aus zeitgenössischen Gedichten, Dramen, Erzählungen. Der Aufsatz versucht anhand einiger Beispiele zu zeigen, dass es den Briefeschreibern weniger darum ging, die Empfänger mit gediegener Bildung zu beeindrucken, als darum, ihren Gedanken anschaulicher und prägnanter Gestalt zu verleihen, zumal in gebildeten Kreisen die Kenntnis der Klassiker und der zeitgenössischen Literatur sozusagen zur Grundausstattung an Bildung gehörte, mit der beinahe spielerisch umgegangen werden konnte.
Daniel Kehlmann gibt vor, mit seinem Roman Die Vermessung der Welt „verschwiegene oder übersehene Wahrheiten sichtbar“ zu machen. Dadurch, dass er die Leser bewusst im Zweifel lässt, was historisch belegt und was erfunden ist, entstehen Missverständnisse. Der Beitrag analysiert die wichtigsten Charakteristika des Kehlmann‘schen und des historischen Alexander von Humboldt und weist nach, dass diese nicht übereinstimmen. Der Aufsatz fragt nach Kehlmanns Rolle, der in der Öffentlichkeit gerne die Pose des Gelehrten einnimmt, seine Erfindungen jedoch nicht offenlegt und sie als angebliches Humboldt-Zitat sogar in einem wissenschaftlichen Text publiziert. Der Beitrag kommt zu dem Schluss, dass alle, die etwas für ihre Allgemeinbildung tun möchten, bei Die Vermessung der Welt an der falschen Adresse sind.