@incollection{Schmitz2018, author = {Schmitz, Barbara}, title = {King and God : conceptions of rule and God in 3 Maccabees}, series = {Figures who shape scriptures, scriptures that shape figures}, booktitle = {Figures who shape scriptures, scriptures that shape figures}, doi = {10.1515/9783110596373-014}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-205149}, publisher = {Universit{\"a}t W{\"u}rzburg}, pages = {211-230}, year = {2018}, abstract = {In 3 Maccabees, kingship as a form of rule is addressed on two levels: On the political level the question about a good king is addressed against the background of Hellenistic understandings of kingship, using the example of Ptolemy IV Philopator. This king is portrayed at the beginning of 3 Maccabees as a successful, positive, Hellenistic ruler, but one whose good rule goes off the rails. This analysis of the ideal of Hellenistic rule (cf. 3 Macc. 3:12-29; 6:24-28; 7:1-9) is then taken to a theological level: the God of Israel is portrayed as the true good king, the Soter who saves his people in their time of greatest trial (6:29, 32; 7:16). By these means the many divine epithets that are a striking feature of 3 Maccabees are incorporated into the narrative (cf. 2:2-3). Thereby 3 Maccabees not only thematises the conflict with a Hellenistic king who exploits his power in diverse ways but also focuses in a concentrated way the notion of a good (Hellenistic) king into the notion of God as king and ruler.}, language = {en} } @incollection{Schmitz2017, author = {Schmitz, Barbara}, title = {Aspects of Worship in the Letter of Aristeas}, series = {Various Aspects of Worship in Deuterocanonical and Cognate Literature}, volume = {2016/2017}, booktitle = {Various Aspects of Worship in Deuterocanonical and Cognate Literature}, doi = {10.1515/9783110467406-020}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-205150}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2017}, abstract = {Although the Letter of Aristeas mentions the translation of the Jewish nomos into Greek, it is striking that worship is not a fundamental theme of this writing. Nevertheless, six passages present acts of worship, which recount worship from different perspectives: Aristeas prays to God and explains his "Greek" idea of worship (Let. Aris. 17), whereas in Let. Aris. 132-140 the high priest explains the Jewish concept of worship. Sacrifices and prayers at the temple in Jerusalem for the Ptolemaic royal house are told in Let. Aris. 45, while at the Ptolemaic court in Alexandria one of the Jewish scholars prays at the beginning of the symposium (Let. Aris. 184-186). Then the daily prayer of the Jewish scholars are recounted in Let. Aris. 305-306 and finally the Ptolemaic king performs a proskynesis before the law at the end of the letter and thereby accepts the translation (Let. Aris. 317).}, language = {en} } @incollection{Schmitz2016, author = {Schmitz, Barbara}, title = {Space, Borders and Boundaries in the Letter of Aristeas}, series = {Borders : Terminologies, Ideologies, and Performances}, booktitle = {Borders : Terminologies, Ideologies, and Performances}, publisher = {Mohr Siebeck}, address = {T{\"u}bingen}, isbn = {978-3-16-154375-3}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151285}, publisher = {Universit{\"a}t W{\"u}rzburg}, pages = {142-154}, year = {2016}, abstract = {No abstract available.}, subject = {Aristeas, Epistolographus : Ad Philocratem}, language = {en} } @incollection{Schmitz2009, author = {Schmitz, Barbara}, title = {Casting Judith. The construction of role patterns in the book of Judith}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-67088}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2009}, abstract = {No abstract available}, subject = {Judit }, language = {en} } @incollection{Schmitz2009, author = {Schmitz, Barbara}, title = {Auferstehung und Epiphanie. Jenseits- und K{\"o}rperkonzepte im Zweiten Makkab{\"a}erbuch}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-67078}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2009}, abstract = {No abstract available}, subject = {Makkab{\"a}er }, language = {de} } @incollection{Schmitz2013, author = {Schmitz, Barbara}, title = {"... am Ende ihres Weges Den zu schauen, an dem man stirbt, wenn man ihm naht" (Rainer Maria Rilke) : die Rede von Gott in den Estererz{\"a}hlungen}, doi = {10.1515/9783110266986.275}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-108948}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2013}, abstract = {No abstract available.}, subject = {Gott }, language = {de} } @incollection{Schmitz2013, author = {Schmitz, Barbara}, title = {Wahrheit : eine Spurensuche von άλήθεια in der LXX ; am Beispiel der 'ūrīm und tummīm, der Tobit- und Pagenerz{\"a}hlung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-109476}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2013}, abstract = {No abstract available.}, language = {de} } @incollection{SchmitzGaertner2014, author = {Schmitz, Barbara and G{\"a}rtner, Judith}, title = {"indem er Feuer und W{\"u}rmer in ihr Fleisch gibt" (Jdt 16,17) : die Metaphern in Jdt 16,17 vor dem Hintergrund von Jes 66,24}, doi = {10.1515/9783110373998.107}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-108952}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {2014}, abstract = {Following the narration of a rescue from a hopeless situation the book of Judith ends with a hymnically fashioned song, which combines the gratitude for the rescue with a review on what occurred. Remarkably, this narratological important part of the narrative ends with a phrasing which not only differs from the characteristic style of the final speech but also cites the end of the book of Isaiah (66:24). This is the point of departure for the considerations. They are going to trace the meaning and literary function of this foreign imagery from Isaiah 66:24 in the narrative of Judith.}, language = {de} } @incollection{Schneider1994, author = {Schneider, Wolfgang}, title = {Methodische Ans{\"a}tze der empirischen Erziehungs- und Sozialisationsforschung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87454}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available.}, subject = {Methode}, language = {de} } @incollection{Schneider1991, author = {Schneider, Wolfgang}, title = {Methodische Probleme und M{\"o}glichkeiten schulbezogener L{\"a}ngsschnittforschung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86592}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1991}, abstract = {No abstract available.}, subject = {L{\"a}ngsschnittuntersuchung}, language = {de} } @incollection{Schneider1993, author = {Schneider, Wolfgang}, title = {Acquiring expertise: determinants of exceptional performance}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86652}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1993}, abstract = {No abstract available.}, subject = {Hochbegabung}, language = {en} } @incollection{Schneider1992, author = {Schneider, Wolfgang}, title = {Erwerb von Expertise: Zur Relevanz kognitiver und nichtkognitiver Voraussetzungen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-71377}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1992}, abstract = {No abstract available.}, subject = {Begabung}, language = {de} } @incollection{Schneider1989, author = {Schneider, Wolfgang}, title = {Fr{\"u}he Vorhersage von Lese-/Rechtschreibleistungen: Der Ansatz des M{\"u}nchner L{\"a}ngsschnittprojekts (LOGIC)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86484}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1989}, abstract = {No abstract available.}, subject = {Rechtschreibunterricht}, language = {de} } @incollection{Schneider1993, author = {Schneider, Wolfgang}, title = {The longitudinal study of motor development: methodological issues}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-71393}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1993}, abstract = {No abstract available.}, subject = {Motorische Entwicklung}, language = {en} } @incollection{Schneider1994, author = {Schneider, Wolfgang}, title = {Memory development}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-69331}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available.}, subject = {P{\"a}dagogik}, language = {en} } @incollection{Schneider1977, author = {Schneider, Wolfgang}, title = {Taxonomie der Ged{\"a}chtnisleistungen schwacher und normaler Rechtschreiber}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-69476}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1977}, abstract = {No abstract available.}, subject = {Ged{\"a}chtnisleistung}, language = {de} } @incollection{Schneider1985, author = {Schneider, Wolfgang}, title = {Developmental trends in the metamemory-memory behavior relationship: An integrative review}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87301}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1985}, abstract = {No abstract available.}, subject = {Metaged{\"a}chtnis}, language = {en} } @incollection{Schneider1992, author = {Schneider, Wolfgang}, title = {Zum Erwerb von Organisationsstrategien bei Kindern}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50446}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1992}, abstract = {No abstract available}, subject = {Lerntechnik}, language = {de} } @incollection{Schneider1994, author = {Schneider, Wolfgang}, title = {Methodologische Probleme bei der l{\"a}ngsschnittlichen Analyse motorischer Entwicklungsverl{\"a}ufe}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50429}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available}, subject = {Motorische Entwicklung}, language = {de} } @incollection{Schneider1994, author = {Schneider, Wolfgang}, title = {Geschlechtsunterschiede beim Schriftspracherwerb: Befunde aus den M{\"u}nchner L{\"a}ngsschnittstudien LOGIK und SCHOLASTIK}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50566}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available}, subject = {Psychologie}, language = {de} } @incollection{Schneider1992, author = {Schneider, Wolfgang}, title = {Gedanken zur Grundlegung einer christlichen Erziehung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-55304}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1992}, abstract = {No abstract available}, subject = {christliche Erziehung}, language = {de} } @incollection{Schneider1986, author = {Schneider, Wolfgang}, title = {Strukturgleichungsmodelle der zweiten Generation - Eine Einf{\"u}hrung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50401}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, subject = {LISREL}, language = {de} } @incollection{SchneiderBruegelmannKochan1990, author = {Schneider, Wolfgang and Br{\"u}gelmann, Hans and Kochan, Barbara}, title = {Lesen- und Schreibenlernen in neuer Sicht : vier Perspektiven auf den Stand der Forschung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86573}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1990}, abstract = {No abstract available.}, subject = {Lesenlernen}, language = {de} } @incollection{SchneiderBoesRieder1993, author = {Schneider, Wolfgang and B{\"o}s, Klaus and Rieder, H.}, title = {Leistungsprognose bei jugendlichen Spitzensportlern}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50556}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1993}, abstract = {Im vorliegenden Beitrag wird der Versuch gemacht, neuere Befunde der kognitiven Psychologie, insbesondere der Expertiseforschung, zur Entwicklung außergew{\"o}hnlicher Fertigkeiten und Kenntnisse auf den Bereich des Sports zu {\"u}bertragen und damit deren Generalisierungsm{\"o}glichkeiten zu pr{\"u}fen. In einem ersten Schritt werden dabei die Grundannahmen der traditionellen f{\"a}higkeitsorientierten Leistungsprognose mit denen der neueren Expertiseforschung verglichen und im Hinblick auf ihre empirische Bew{\"a}hrung untersucht. Der zweite Schritt besteht darin, daß m{\"o}gliche Parallelen zwischen der Entwicklung kognitiver und sportlicher Expertise aufgezeigt und an Fallbeispielen demonstriert werden. Dies leitet zum Schwerpunkt des vorliegenden Beitrags {\"u}ber, der in einer Reanalyse von Daten besteht, die im Rahmen einer f{\"u}nfj{\"a}hrigen L{\"a}ngsschnittstudie an jugendlichen deutschen Tennistalenten gewonnen wurden (vgl. Rieder, Krahl, Sommer, Weicker \& Weiss, 1983). Da in dieser Untersuchung sowohl Daten zur Entwicklung allgemeiner motorischer Basisf{\"a}higkeiten wie auch zur Entwicklung sportartspezifischer Fertigkeiten erhoben worden waren, ließ sich die Bedeutsamkeit dieser beiden Komponenten f{\"u}r den sportlichen Erfolg relativ genau bestimmen. Weiterhin waren Informationen zu Hintergrundmerkmalen wie z.B. der elterlichen Unterst{\"u}tzung, der Trainingsintensit{\"a}t sowie Merkmalen der Motivation und Konzentration verf{\"u}gbar, von denen anzunehmen war, daß sie zus{\"a}tzlich dazu geeignet sein sollten, individuelle Unterschiede in den beobachteten Entwicklungsverl{\"a}ufen zu erkl{\"a}ren.}, subject = {Aufmerksamkeit}, language = {de} } @incollection{SchneiderHasselhorn1994, author = {Schneider, Wolfgang and Hasselhorn, Marcus}, title = {Situational context features and memory development : insights from replications of Istomina's experiment}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50397}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1994}, abstract = {No abstract available}, subject = {Psychologie}, language = {en} } @incollection{SchneiderHelmke1986, author = {Schneider, Wolfgang and Helmke, Andreas}, title = {Mehrebenenanalytische Ans{\"a}tze zur Erkl{\"a}rung von Schulleistungen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87348}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, abstract = {No abstract available.}, subject = {Schulleistung}, language = {de} } @incollection{SchneiderKoerkelWeinert1990, author = {Schneider, Wolfgang and K{\"o}rkel, Joachim and Weinert, Franz E.}, title = {Expert Knowledge, General Abilities, and Text Processing}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86548}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1990}, abstract = {No abstract available.}, subject = {Textverarbeitung }, language = {en} } @incollection{SchneiderMoebus1986, author = {Schneider, Wolfgang and M{\"o}bus, C.}, title = {Vorwort zu: Strukturmodelle f{\"u}r L{\"a}ngsschnittdaten und Zeitreihen : LISREL, Pfad- und Varianzanalysen / Claus M{\"o}bus und Wolfgang Schneider [Hrsg.]}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50433}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, abstract = {No abstract available}, subject = {LISREL}, language = {de} } @incollection{SchneiderSodian1990, author = {Schneider, Wolfgang and Sodian, Beate}, title = {Ged{\"a}chtnisentwicklung im Vorschulalter: "Theoriewandel" im kindlichen Verst{\"a}ndnis des Lernens und Erinnerns?}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87183}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1990}, abstract = {No abstract available.}, subject = {Entwicklungspsychologie}, language = {de} } @incollection{SchneiderTreiber1986, author = {Schneider, Wolfgang and Treiber, B.}, title = {Determinanten der Leistungsver{\"a}nderung im Mathematikunterricht - Ein Modellvergleich f{\"u}r unterschiedliche Schulleistungstypen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50419}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, subject = {Psychologie}, language = {de} } @incollection{SchulzeEllgringGottwaldetal.1974, author = {Schulze, B. and Ellgring, Johann Heinrich and Gottwald, P. and Innhofer, P. and Moskau, G. and Wilhelm, H.}, title = {Probleme beim Elterntraining w{\"a}hrend eines Projektes zur Verhaltensmodifikation emotional gest{\"o}rter Kinder in einer M{\"u}nchner Sonderschule}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42130}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1974}, abstract = {No abstract available}, language = {de} } @incollection{SchulzeTyrellKuenzler1989, author = {Schulze, Hans Joachim and Tyrell, Hartmann and K{\"u}nzler, Jan}, title = {Vom Strukturfunktionalismus zur Systemtheorie der Familie}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50784}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1989}, abstract = {No abstract available}, subject = {Interdisziplin{\"a}re Forschung}, language = {de} } @incollection{SchulzeKuenzler1991, author = {Schulze, Hans-Joachim and K{\"u}nzler, Jan}, title = {Funktionalistische und systemtheoretische Ans{\"a}tze in der Sozialisationsforschung}, series = {Neues Handbuch der Sozialisationsforschung}, booktitle = {Neues Handbuch der Sozialisationsforschung}, publisher = {Beltz}, address = {Weinheim}, isbn = {3-407-83113-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-128168}, publisher = {Universit{\"a}t W{\"u}rzburg}, pages = {121-136}, year = {1991}, abstract = {No abstract available.}, language = {de} } @incollection{Schwenk2024, author = {Schwenk, Jochen}, title = {Not Giving Anyone a Bad Gallbladder: Konfliktvermeidung und Konfliktbeilegung bei den Teduray}, series = {Konfliktvermeidung und Konfliktbeilegung in Gesellschaften ohne Zentralgewalt}, booktitle = {Konfliktvermeidung und Konfliktbeilegung in Gesellschaften ohne Zentralgewalt}, editor = {Jung, Matthias}, publisher = {W{\"u}rzburg University Press}, address = {W{\"u}rzburg}, doi = {10.25972/WUP-978-3-95826-241-6-301}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-353151}, publisher = {W{\"u}rzburg University Press}, pages = {301-318}, year = {2024}, abstract = {Der Beitrag von Jochen Schwenk diskutiert am Fallbeispiel der Teduray (s{\"u}dliche Philippinen) Institutionen der Mediation und Konsensfindung, mit denen Dynamiken negativer Reziprozit{\"a}t begegnet werden kann, wie beispielsweise die Versammlung des tiyawan, in dem {\"o}ffentlich und mittels einer ritualisierten Sprache der Konflikt in ein zum Wohle aller zu l{\"o}sendes Problem transformiert wird.}, subject = {Ethnogenese}, language = {de} } @incollection{Schoenbeck2019, author = {Sch{\"o}nbeck, Sebastian}, title = {Return to the Fable: Rethinking a Genre Neglected in Animal Studies and Ecocriticism}, series = {Texts, Animals, Environments: Zoopoetics and Ecopoetics}, booktitle = {Texts, Animals, Environments: Zoopoetics and Ecopoetics}, publisher = {Rombach Druck- und Verlagshaus}, address = {Freiburg i. Br.}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177966}, publisher = {Universit{\"a}t W{\"u}rzburg}, pages = {111-125}, year = {2019}, abstract = {No abstract available.}, language = {en} } @incollection{Schoenfeld2023, author = {Sch{\"o}nfeld, Sophie}, title = {Western Constructions of Disability and Local Systems of Knowledge: A Look at the Problematic Aspects of Intercultural Work}, series = {Global Cultural Studies? Engaged Scholarship between National and Transnational Frames}, booktitle = {Global Cultural Studies? Engaged Scholarship between National and Transnational Frames}, editor = {Jetter, Tobias}, publisher = {W{\"u}rzburg University Press}, address = {W{\"u}rzburg}, doi = {10.25972/WUP-978-3-95826-207-2-113}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305910}, publisher = {W{\"u}rzburg University Press}, pages = {113-128}, year = {2023}, abstract = {No abstract available.}, subject = {Behinderung}, language = {en} } @incollection{Schuessler1993, author = {Sch{\"u}ssler, Ullrich}, title = {Electron microprobe investigations on the copper seal from burial 10}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-38856}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1993}, abstract = {No abstract available}, subject = {Tell Khirbet Salih}, language = {en} } @incollection{SchuesslerOkruschSeideletal.1989, author = {Sch{\"u}ssler, Ulrich and Okrusch, M. and Seidel, E. and Richter, P.}, title = {Geochemical characteristics of metabasites in different tectonic units of the North-East-Bavarian crystalline basement}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39221}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1989}, abstract = {Comprehensive geochemical investigations of rnetabasites yielded constraints for a correlation of, or discrimination between the different tectonic units within the northeast Bavarian crystalline basement. The M{\"u}nchberg nappe pile consists of at least five large tectonic units which exhibit differences in lithology, in part also in metamorphie grade and in metamorphie history. The metabasites in each of these nappes show their own, significant geochemical characteristics. The lowermost tectonic unit, the Bavarian lithofacies, includes the anchimetamorphie Ordovician Randschieferserie which contains alkaline basalts. In their geochemistry, they are sirnilar to the metabasites of the Fichtelgebirge crystalline complex in the autochthonous Saxo-thuringian. The next higher tectonic unit of the M{\"u}nchberg nappe pile, the Prasinit-Phyllit-Serie contains metabasites which can be derived from subalkaline basalts with a clear calc-alkaline tendency. There is a striking geochemical resemblance to the metabasites of the Erbendorf Greenschist Zone (EGZ) underscorinq the similar lithology of both allochthonous units which appear to be in a similar tectonic position. The Randamphibolit-Serie higher up in the M{\"u}nchberg nappe pile consists of metabasites with tholeiitic characteristics and a pronounced differentiation trend. The next higher tectonic unit, the Liegendserie of the M{\"u}nchberg gneiss cornplex s. str., contains metagabbros to metagabbronorites with a high-Al basaltic composition. The amphibolites and banded hornblende gneisses of the overlying Hangendserie are of subalkaline basaltic character with calc-alkaline affinity. The Zone Erbendorf-Vohenstrauss (ZEV) is currently regarded as an allochthonous unit equivalent to the higher crystalline nappes of the M{\"u}nchberg pile. However, the geochemical character of the metabasites do not encourage such a correlation. Neither the schistose and striped amphibolites nor the flaseramphibolites of the ZEV with their N-KORB and E-MORB character respectively, find convincing counterparts in the crystalline nappes of the M{\"u}nchberg pile. However, an interestingly close resemblance exists between the schistose and striped amphibolites in the ZEV, on the one hand, and in the autochthonous Zone Tirschenreuth- M{\"a}hring (ZTM) and the adjacent Moldanubian sensu strictu, on the other. Owing to the absence of age criteria, our results cannot be used, so far, to reconstruct the paleogeographical position of the individual tectonic units, based on the geochemical characteristics of their respective metabasites.}, language = {en} } @incollection{ShephardHegiLutz1987, author = {Shephard, S. E. and Hegi, M. E. and Lutz, Werner K.}, title = {In-vitro assays to detect alkylating and mutagenic activities of dietary components nitrosated in situ}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86194}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1987}, abstract = {Nitrosation of dietary components has been combined with the 4-(para-nitrobenzyl)pyridine (NBP) colorimetric test for screening alkylating agents and with the Ames test for the detection of mutagenic activity. This allowed the investigation of short-hved nitrosation products of dietary components which generate electrophilic degradation products requiring no metabolic activation (natural amino acids and some derivatives, ureas, guanidines, primary alkyl and aryl amines). In a first system, precursor, nitrous acid and NBP were present simultaneously. All amino acids tested, except glutamic acid and glutamine, gave positive results. The reactivities spanned more than three orders of magnitude, with the aromatic amino acids and methionine the most active; two primary amines, tryptamine and histamine, were also strongly reactive. All guanidines tested, except the amino acid arginine, gave negative results. A second system consisted of two phases: NBP was added only after destruction of residual nitrite and adjustment of the pH to neutrality. This system was useful for the study of ureas, which are stable in acid but not in neutral media. The range of responses covered more than two orders of magnitude. Most amino acids and primary amines also gave positive results, but could be assessed only after analysing the kinetics of the competing reactions and choosing appropriate reaction times. In a third system, Salmonella typhimurium strain TA1OO replaced NBP. Representatives of the class of amino acids, ureas, the primary amine tryptamine, and aniline became higbly mutagenic upon nitrosation. Methylguanidine was only weakly mutagenic under the present assay conditions. The results indicate that further studies with unstable nitrosation products of dietary components are required to understand more thoroughly the role of endogenous nitrosation in gastric cancer.}, subject = {Medizin}, language = {en} } @incollection{ShephardMeierLutz1991, author = {Shephard, S. E. and Meier, I. and Lutz, Werner K.}, title = {Alkylating potency of nitrosated amino acids and peptides}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86320}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1991}, abstract = {Tbe alkylating potency of unstable N-nitrosamino acids and N-nitrosopeptides was investigated in vitro using 4-(para-nitrobenzyl)pyridine (NBP) as nucleophile. Of the amino acids, Met and those with an aromatic side chain were the most potent. The relative overall alkylating potency was 23:10:5:4:2:1: for Trp, Met, His, 1)rr, Phe and Gly, respectively. The homo-dipeptides were much more potent than the amino acids, with relative potencies of 400:110:100:8:3:1, for Trp-Trp, l)T-'I)T, Met-Met, Asp-Asp, Phe-Phe and Gly, respectively. In the one-phase reaction system (in which NBP is already present durlog the nitrosation reaction at acidic pH), all amino acids tested showed a second-order reaction for nitrite. In the two-phase system (in which NBP is added only after bringing the nitrosation reaction mixture to neutrality), all amino acids tested except one again showed a second-order reaction for nitrite (Phe, His, Asp and the dipeptide artiticial sweetener aspartame); only Met under these conditions bad a reaction order of one for nitrite. This could mean that nitrosation of the side chain of Metproduces a second N-nitroso product which is relatively stable in acid but reacts with NBP under neutral conditions. In the human stomach, this side-chain nitrosation might become more important than the reactions at the primary amino group, firstly because of the greater stability of the product(s) in acid and secondly because of the tirst-order reaction rate for nitrite. A decrease in nitrite concentration from the millimolar concentrations ofthe in-vitro assay to the micromolar concentrations in the stomach reduces the reaction rate by a factor of 1000 for the side-chain nitrosation, whereas a million-fold reduction will be observed for nitrosation of the amino group.}, subject = {Aminos{\"a}uren}, language = {en} } @incollection{ShephardSchlatterLutz1987, author = {Shephard, S. E. and Schlatter, C. and Lutz, Werner K.}, title = {Model risk analysis of nitrosatable compounds in the diet as precursors of potential endogenous carcinogens}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86188}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1987}, abstract = {The potential health risk posed by the endogenous formation of N-nitroso compounds (NOC) from nitrosation of dietary ureas, guanidines, amides, amino acids and amanes (primary, secondary and aromatic) was estimated according to the model: Risk = ( daily intake of precursor] X (gastric concentration of nitrite ]n X [nitrosatability rate constant] X [cilrcinogenicity of derivative]. The daily intakes ofthese compound classes span five orders ofmagnitude (100 g/day amides, top; 1-10 mg/day secondary amines, ureas, bottom); the nitrosation rate constants span seven orders of magnitude (aryl amines, ureas, top; amides, secondary amines, bottom); and the carcinogenicity estimates span a 10 000-fold range from 'very strong' to 'virtually noncarcinogenic'. The resulting risk estimates likewise span an enormous range (nine orders of magnitude ): dietary ureas and aromatic amines combined with high nitrite concentration could pose as great a risk as the intake of preformed N-nitrosodimethylamine in the diet. In contrast, the risk posed by the in-vivo nitrosation of primary and secondary amines is probably negligible. The risk contributed by amides (including protein), guanidines and primary amino acids is intermediate between these two extremes.}, subject = {Risikoanalyse}, language = {en} }