TY  - CHAP
A1  - Fackler, Guido
T1  - Not macht erfinderisch: Der Spinnaufsatz
N2  - No abstract available
KW  - Frauenarbeit
KW  - Baden
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41831
ER  - 
TY  - CHAP
A1  - Klawitter, Jörg
A1  - Dornhauser, Karin
A1  - Irrgang, Bernhard
A1  - Kunz, Matthias
T1  - Editorial [zu Krankenhauspsychiatrie und Ethik]
N2  - No abstract available
KW  - Ethik
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-44266
ER  - 
TY  - CHAP
A1  - Kleinhans, Martha
T1  - Zwischen Orthodoxie und Häresie: Die englischsprachige Rezeption des Elucidarium
N2  - No abstract available
KW  - Honorius <Augustodunensis>
KW  - Elucidarium
KW  - Rezeption
KW  - Altfranzösisch
KW  - Predigt
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-54214
ER  - 
TY  - CHAP
A1  - Kleinhans, Martha
T1  - Die Schöpfung des Ich: Rachid Boudjedras Romane L'Escargot entêté und La pluie
N2  - No abstract available
KW  - Romanistik
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-54229
ER  - 
TY  - CHAP
A1  - Moll, Heidrun
T1  - Experimental cutaneous leishmaniasis: Langerhans cells internalize Leishmania major and induce an antigen-specific T-cell response.
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30932
ER  - 
TY  - CHAP
A1  - Held, Winfried
T1  - Heiligtum und Wohnhaus : ein Beitrag zur Topographie des klassischen Milet
N2  - No abstract available
KW  - Klassische Archäologie
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-39133
ER  - 
TY  - CHAP
A1  - Schüssler, Ullrich
T1  - Electron microprobe investigations on the copper seal from burial 10
N2  - No abstract available
KW  - Tell Khirbet Salih
KW  - Tell Jikan
KW  - Ausgrabung
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-38856
ER  - 
TY  - CHAP
A1  - Fackler, Guido
A1  - Weinmann, M.
T1  - Musik und bildende Kunst in nationalsozialistischen Lagern: Eine kommentierte Bibliographie
N2  - No abstract available
KW  - Musik ; Nationalsozialismus ; Konzentrationslager
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-33793
ER  - 
TY  - CHAP
A1  - Schartl, Manfred
A1  - Erbelding-Denk, C.
A1  - Hölter, S.
A1  - Nanda, I.
A1  - Schmid, M.
A1  - Schröder, J. H.
A1  - Epplen, J. T.
T1  - High mating success of low rank males in Limia perugiae (Pisces: Poeciliidae) as determined by DNA-fingerprinting
N2  - Hierarchical structures among male individuals in a population are frequently reflected in differences in aggressive and reproductive behaviour and access to the females. In general social dominance requires large investments which in turn may have to be compensated for by high reproductive success. However, this hypothesis has so far only been sufficiently tested in small mating groups due to the difficulties of determining paternity by classical methods using non-molecular markers. DNA fingerprinting overcomes these problems offering the possibility to determine genetic relationships and mating patterns within larger groups. Using this approach we have recently shown (Schartl et al., 1993) that in the poeciliid fish Limia perugiae in small mating groups the dominant male has 100% mating success, while in larger groups its contribution to the offspring unexpectedly drops to zero. The reproductive failure under such social conditions is explained by the inability of the ex-male to protect all the females simultaneously against mating attempts of his numerous subordinate competitors.
KW  - DNS
KW  - Fingerprint-Verfahren
KW  - Lebendgebärende Zahnkarpfen
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87132
ER  - 
TY  - CHAP
A1  - Hoffmann, Joachim
T1  - Wird Wissen in Begriffen repräsentiert?
T1  - Is knowledge represented in contexts?
N2  - Die Arbeit geht von der allgemeinen Feststellung aus, daß die Repräsentation von Wissen der Reduktion des Aufwandes von zu erwartenden Informationsverarbeitungsprozessen dient. Es werden verschiedene Anforderungen an die menschliche Informationsverarbeitung betrachtet, und es wird jeweils gefragt, welche Eigenschaften die Wissensrepräsentation haben muß, um diesen Anforderungen zu genügen. Im einzelnen werden die Objektwahrnehmung, die anschauliche Vorstellungstätigkeit, die Aufmerksamkeitssteuerung, die Erkennung semantischer Relationen, die Handlungskontrolle und der Erwerb von Wortbedeutungen betrachtet. Es wird die Schlußfolgerung gezogen, daß eine Repräsentation in diskreten symbolischen Einheiten der Dynamik der Wissensnutzung unter den verschiedenen Anforderungen wenig gerecht wird. Es scheint naheliegender, Wissen direkt in Handlungseinheiten zu repräsentieren. Solche Einheiten sollten Informationen über einzelne Handlungen mit Informationen über Situationskontexte verbinden, in denen die Handlungen erfolgreich verwendet worden sind. Die Vorteile einer solchen handlungsorientierten Wissensrepräsentation werden diskutiert.
N2  - This paper proceeds from the general notion that the representation of knowledge serves to reduce the effort in to be expected information processing. Various demands on human information processing are considered and it is respectively asked, what properlies knowledge representations should have in order to meet these demands. Objectrecognition, imagery activities, the control of attention, the recognition of semantic relations, the control of behavior, and the acquisition of word meaning are especially considered. It is concluded that a representation in discrete symbolic units hardly meets the requirements of a flexible use of knowledge; a representation hy behavioral units seems to be more promising. Such units should integrale information about behavioral steps with information about the contexts where this behavior has been successfully used. The advantages of such a behavioral-oriented representation of knowledge are discussed.
KW  - Wissensrepräsentation
KW  - Begriff
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87000
ER  - 
TY  - CHAP
A1  - Thoenen, Hans
A1  - Hughes, Richard A.
A1  - Sendtner, Michael
T1  - Towards a comprehensive understanding of the trophic support of motoneurons
N2  - Motoneurons played an essential role in establishing the concept of target-mediated support of innervating neurons. However, it took several decades until molecules were identined which trophically support motoneurons in vitro and in vivo. The most potent molecule identined so far is ciliary neurotrophic factor (CNTF). It is expressed as a cytosolic molecule in myelinating Schwann cells rather than in skeletal muscle in the postnatal period and therefore does not qualify as a target-derived neurotrophic factor regulating motoneuron survival during embryonic development. However, the inactivation of CNTF by gene targeting experiments results in progressive atrophy and degeneration of motoneurons, demonstrating that CNTF plays an essential role as a maintenance factor for motoneurons postnatally. Secretory molecules which are expressed in skeletal muscle during embryonic development and which support motoneurons in culture and partially also in vivo include members of the NGF gene family (BDNF, NT-3, NT-4/S) , FGF-S, IGF-I, and UF. The evaluation of the physiological importance of these molecules is under investigation.
KW  - neurotrophic molecules
KW  - CNTF
KW  - gene targeting
KW  - NGF gene family
KW  - FGF-5
KW  - lIF
KW  - IGF-I
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31117
ER  - 
TY  - CHAP
A1  - Cantoreggi, S.
A1  - Gupta, R. C.
A1  - Lutz, Werner K.
T1  - An improved 32P-postlabelling assay for detection and quantitation of styrene 7,8-oxide-DNA adducts
N2  - Using DNA modified with [7-3H]styrene 7,8-oxide (SO) in vitro we have standardized the 32P-postlabelling assay for detecting SO-DNA adducts. Nuclease P 1-enriched adducts were 32P-labelled and purified by high-salt ( 4.0 M ammonium formate, pH 6.1} C1s reverse-phase TLC. After elution from the layer with 2-butoxyethanol:H20 (4:6), adducts were separated by two-dimensional PEI cellulose TLC in non-urea solvents (2.0 M ammonium formate, pH 3.5, and 2.7 M sodium phosphate, pH 5.6). One major, three minor and several trace adducts were detected. The efficiency of the kinase reaction depended on the ATP concentration. Use of standard labelling conditions (['Y· 32P]ATP, <3000 Ci/mmol; <2 Mikromol) resulted in poor ( 4-7%) adduct recovery. An ATP concentration of 40 Mikromol, however, increased the labeJling efficiency by a factor of 5-8 (35-55% based on 3H-SO labelied DNA). The results indicate that the new separation technique is suitable for the relatively polar SO-DNA adducts and that high labelling efficiency can be achieved.
KW  - Medizin
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86305
ER  - 
TY  - CHAP
A1  - Lutz, Werner K.
A1  - Cantoreggi, S.
A1  - Velic, I.
T1  - DNA binding and stimulation of cell division in the carcinogenicity of styrene 7,8-oxide
N2  - [7-3H)Styrene 7,8-oxide was administered by oral gavage to male CD rats at a dose of 1.3 mg/kg. After 4 h, the forestomach was excised, DNA was isolated, purified to constant specific radioactivity and degraded  nzymatically to the 3 '-nucleotides. Highperformance liquid chromatography fractions with the normal nucleotides contained most of the radiolabel, but a minute level of adduct label was also detccted. Using the units of the covalent binding index (micromoles adduct per mole DNA nucleotide)/(millimole chemical administered per kilogram body weight), a DNA binding potency of 1.0 was derived. A comparison of the covalent binding indices and carcinogenic potencies of other genotoxic forestarnach carcinogens showed that the tumorigenic activity of styrene oxide is unlikely to be purely genotoxic. Therefore, styrene oxide was compared with 3-tbutylhydroxyanisole (BHA) with respect to stimulation of cell proliferation in the forestomach. Male Fischer 344 rats were treated for four weeks at three dose levels of styrene oxide (0, 137, 275 and 550 mg/kg, three times per week by oral gavage) and BHA (0, 0.5, 1 and 2% in the diet); the highest doses had been reported to result in 84% and 22% carcinomas in the forestomach, respectively. Cell proliferation was assessed by incorporation of bromodeoxyuridine into DNA and immunohistochemical analysis. An increase in the lablling indexwas found in a11 treated animals. In the prefundic region of the forestomach, the labeHing index increased significantly, from 42% (controls) to 54% with styrene oxide and from 41 to 55% with BHA. Rats treated with BHA also had severe hyperplastic lesions in the prefundic region, i.e., at the location of BHA-induced forestomach carcinomas. The number of cells per millimetre of section length was increased up to 19 fold. Hyperplastic lesions were not seen with styrene oxide, despite the higher tumour incidence reported with this compound. We conclude that the carcinogenicity of styrene oxide to the forestomach most probably involves a mechanism in which marginal genotoxicity is combined with promotion by increased cell proliferation.
KW  - Styrol
KW  - DNS-Bindung
KW  - Zellteilung
KW  - Carcinogenität
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-71597
ER  - 
TY  - CHAP
A1  - Schneider, Wolfgang
T1  - Acquiring expertise: determinants of exceptional performance
N2  - No abstract available.
KW  - Hochbegabung
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86652
ER  - 
TY  - CHAP
A1  - Schneider, Wolfgang
T1  - The longitudinal study of motor development: methodological issues
N2  - No abstract available.
KW  - Motorische Entwicklung
KW  - Längsschnittuntersuchung
KW  - Methode
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-71393
ER  - 
TY  - CHAP
A1  - Weinert, Franz E.
A1  - Schneider, Wolfgang
T1  - Cognitive, social and emotional development
N2  - No abstract available.
KW  - Identitätsentwicklung
KW  - Längsschnittuntersuchung
KW  - Persönlichkeitsentwicklung
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87448
ER  - 
TY  - CHAP
A1  - Schneider, Wolfgang
A1  - Bös, Klaus
A1  - Rieder, H.
T1  - Leistungsprognose bei jugendlichen Spitzensportlern
N2  - Im vorliegenden Beitrag wird der Versuch gemacht, neuere Befunde der kognitiven Psychologie, insbesondere der Expertiseforschung, zur Entwicklung außergewöhnlicher Fertigkeiten und Kenntnisse auf den Bereich des Sports zu übertragen und damit deren Generalisierungsmöglichkeiten zu prüfen. In einem ersten Schritt werden dabei die Grundannahmen der traditionellen fähigkeitsorientierten Leistungsprognose mit denen der neueren Expertiseforschung verglichen und im Hinblick auf ihre empirische Bewährung untersucht. Der zweite Schritt besteht darin, daß mögliche Parallelen zwischen der Entwicklung kognitiver und sportlicher Expertise aufgezeigt und an Fallbeispielen demonstriert werden. Dies leitet zum Schwerpunkt des vorliegenden Beitrags über, der in einer Reanalyse von Daten besteht, die im Rahmen einer fünfjährigen Längsschnittstudie an jugendlichen deutschen Tennistalenten gewonnen wurden (vgl. Rieder, Krahl, Sommer, Weicker & Weiss, 1983). Da in dieser Untersuchung sowohl Daten zur Entwicklung allgemeiner motorischer Basisfähigkeiten wie auch zur Entwicklung sportartspezifischer Fertigkeiten erhoben worden waren, ließ sich die Bedeutsamkeit dieser beiden Komponenten für den sportlichen Erfolg relativ genau bestimmen. Weiterhin waren Informationen zu Hintergrundmerkmalen wie z.B. der elterlichen Unterstützung, der Trainingsintensität sowie Merkmalen der Motivation und Konzentration verfügbar, von denen anzunehmen war, daß sie zusätzlich dazu geeignet sein sollten, individuelle Unterschiede in den beobachteten Entwicklungsverläufen zu erklären.
KW  - Aufmerksamkeit
KW  - Leistung
KW  - Sportpsychologie
KW  - Kongress
KW  - Ringberg <Tegernsee
KW  - 1990>
KW  - Kognitive Psychologie
KW  - Aufsatzsammlung
KW  - Leistungssport
KW  - Psychologie
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50556
ER  - 
TY  - CHAP
A1  - Krüger, Hans-Peter
T1  - Zur Psychobiologie des Sprechens als zeitstrukturiertes Verhalten und ihre verhaltenstherapeutische Aussagekraft
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-41274
ER  - 
TY  - CHAP
A1  - Wilhelm, Gernot
A1  - Dinçol, Ali M.
A1  - Dinçol, Belkis
A1  - Hawkins, J. David
T1  - The "Cruciform Seal" from Boğazköy-Hattusa
N2  - no Abstract available
KW  - Anatolien
KW  - Archäologie
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-87856
ER  - 
TY  - CHAP
A1  - Näslung, J. C.
A1  - Schneider, Wolfgang
T1  - Emerging literacy from kindergarten to second grade: Evidence from the Munich Longitudinal Study on the Genesis of Individual Competencies
N2  - No abstract available
KW  - Psychologie
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-50513
ER  - 
TY  - CHAP
A1  - Hoffmann, Joachim
T1  - Aufmerksamkeit, Automatisierung und antizipative Verhaltensteuerung
N2  - no abstract available
KW  - Automation
KW  - Sportmotorik
KW  - Kongress
KW  - Saarbrücken <1992>
KW  - Techniktraining
KW  - Bewegungssteuerung
KW  - Automatismus
KW  - Aufmerksamkeit
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-78315
ER  - 
TY  - CHAP
A1  - Hoffmann, Joachim
T1  - Konzentration durch Antizipation
T2  - Aufmerksamkeit und Energetisierung. Facetten von Konzentration und Leistung
N2  - No abstract available.
KW  - Aufmerksamkeit
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-127725
PB  - Hogrefe
ER  - 
TY  - CHAP
A1  - Ellgring, Johann Heinrich
T1  - Streßbewältigung
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-43275
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Christensklaven als Beute nordafrikanischer Piraten. Das Bild des Maghreb im Europa des 16. - 19. Jahrhunderts.
N2  - No abstract available
KW  - Maghreb; Geschichte; Europa
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30548
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Praedicatio est translatio: Das Elucidarium in der altfranzösischen Predigt.
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-36776
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Le poème tu aux blancs - retrouvé? A la nue accablante et les Poésies de Mallarmé
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-36945
ER  - 
TY  - CHAP
A1  - Ruhe, Ernstpeter
T1  - Wissensvermittlung in Frage und Antwort: Der enzyklopädische Lehrdialog "Le Livre de Sidrac".
N2  - No abstract available
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-36823
ER  -