Refine
Year of publication
Document Type
- Conference Proceeding (201) (remove)
Language
- English (108)
- German (86)
- French (5)
- Multiple languages (2)
Keywords
- Psychologie (17)
- Kongress (9)
- Schwertkärpfling (7)
- Immunbiologie (5)
- PET (5)
- Archäologie (4)
- Tagung (4)
- Toxikologie (4)
- Virtuelle Realität (4)
- Vor- und Frühgeschichte (4)
Institute
- Institut für Psychologie (bis Sept. 2007) (47)
- Theodor-Boveri-Institut für Biowissenschaften (26)
- Institut für Mineralogie und Kristallstrukturlehre (12)
- Institut für Psychologie (12)
- Klinik und Poliklinik für Allgemein-, Viszeral-, Gefäß- und Kinderchirurgie (Chirurgische Klinik I) (12)
- Neuphilologisches Institut - Moderne Fremdsprachen (bis 2007) (12)
- Institut für Informatik (11)
- Institut für deutsche Philologie (11)
- Klinik und Poliklinik für Nuklearmedizin (9)
- Institut für Pharmakologie und Toxikologie (6)
Schriftenreihe
Sonstige beteiligte Institutionen
- Johns Hopkins School of Medicine (4)
- Johns Hopkins School of Medicine, Baltimore, MD, U.S. (4)
- Cologne Game Lab (3)
- Open University of the Netherlands (2)
- Badisches Landesmuseum Karlsruhe (1)
- Bayerische Museumsakademie (1)
- Bezirk Unterfranken (1)
- Birmingham City University (1)
- Brown University (1)
- DATE Lab, KITE Research Insititute, University Health Network, Toronto, Canada (1)
EU-Project number / Contract (GA) number
- 701983 (9)
Pandinus imperator is a forest dweller of tropical West Africa. In the field, lobserved aggregations of up to 15 individuals. In the laboratory, mixed age groups of related and also unrelated animals lived jointly in terraria rarely showing within-group aggression or cannibalism. Brood-caring behavior of the mother influenced growth rate and survival probability of the young. With birth, mothers became very aggressive. To study family cohesion in Pandinus, experiments with family groups were conducted. Siblings aggregated around their mother. In choice experiments with two family groups, mothers were placed in enclosures that only the young were able to enter or to leave. Second instars significantly preferred the enclosure containing their own mother. Aggression among unrelated young of the same age was not observed. Feeding experiments studied the possible advantages of long-Iasting group living with regard to enhanced success in prey capture and its effect on growth of the young. Even groups of second instars were unable to subdue large prey on their own. Sibling groups with their mother removed suffered high mortality due to starvation and cannibalism compared to groups with mothers present. Here, young grew significantly faster: they shared the prey that only the mother was able to kill and dismember. Pandinus imperator has to be considered an intermediate subsocial scorpion.
No abstract available
No abstract available
No abstract available
Traditionally psychological research had assisted (de lege lata and de lege ferenda) jurisdiction, legislation, and law enforcement. However, the fol1owing three examp1es support the thesis that certain areas of psycho1ogica1 research gain new concepts and hypotheses by considering re1ated juristic thought. First, a developmenta1 study on the judgment about neg1igent damages suggested a three-step deve10pment of the evaluation of neg1igence. That threestep development wou1d contradict Heider's sequence of responsibi1ity levels. Second, a cognitive algebra approach to asses the chi1d's understanding of the duty to compensate the victim for his 1055 caused by a culpab1e actor suggested a two-step deve10pment of understanding that duty. The chi1d of the first deve10pment a1 step wou1d regard giving on1y half compensation of the 10ss as doing his duty to repair damages. Third, the concept of cul pa and the "Strafzumes sungs 1 ehre" in the German juri 5 ti c thought are d i scussed as key concepts for innovating psycho1ogica1 research on a moral algebra. Insofar juristic thought proved to assist psycho1ogica1 theory bui1ding what would make the relation of juristic thought and psycho1ogy a relation of interdependence.
No abstract available
No abstract available
No abstract available
Grundzüge des rechtswissenschaftlichen Gedankenguts zur Schadenswiedergutmachung werden psychologischen Ansätzen dazu gegenübergestellt. Das Ergebnis ist die Feststellung, daß die stimulusbezogene Urteilsrelevanz der Schadenswiedergutmachung nicht in der psychologischen Forschung berücksichtigt wurde. Ein diesbezüglicher Untersuchungsansatz sollte sechs Merkmale besitzen: multifaktoriell, multivariat, Stimulus-Response-vergleichend, quantitativ, ontogenetisch und individual-diagnostisch. Er bildet den Prototyp eines die Moral positiver und negativer Akte umfassenden Ansatzes zur moralischen Urteilsbildung, des ses erste Ergebnisse beschrieben werden.
No abstract available
No abstract available
An rechtsbezogenen empirischen Arbeiten zur Schadenswiedergutmachung kann die echte Wechselseitigkeit im Verhältnis von Recht und Psychologie im Einklang mit Hommers (1981) weiter belegt werden. Da die Psychologie somit nicht nur Hilfsfunktion für die Rechtspflege, sondern die rechtlichen Gedankengänge auch umgekehrt in gewissen Bereichen Hilfsfunktion für die psychologische Theorienbildung besitzen, wird eine hinreichende Gegenstandsdefinition der Rechtspsychologie erreicht, in der eine eigenständige Rechtspsychologie i.e.S. gegenpartnerisch neben der Vereinigung der hi7fswissenschaftlichen Kriminal- und Forensischen Psychologie existiert.
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
Some decades ago it was noted by cytologists that within the interphase nucleus large portions of the transcriptionally ("genetically," in their terms) inactive chromosomal material are contained in aggregates of condensed chromatin, the "chromocenters," whereas transcriptionally active regions of chromosomes appear in a more dispersed form and are less intensely stained with DNA-directed staining procedures (Heitz 1929, 1932, 1956; Bauer 1933). The hypothesis that condensed chromatin is usually characterized by very low or no transcriptional activity, and that transcription occurs in loosely packed forms of chromatin (including, in most cells, the nucleolar chromatin) has received support from studies of ultrathin sections in the electron microscope and from the numerous attempts to separate transcriptionally active from inactive chromatin biochemically (for references, see Anderson et al. 1975; Berkowitz and Doty 1975; Krieg and Wells 1976; Rickwood and Birnie 1976; Gottesfeld 1977). Electron microscopic autoradiography has revealed that sites of RNA synthesis are enriched in dispersed chromatin regions located at the margins of condensed chromatin (Fakan and Bernhard 1971, 1973; Bouteille et al. 1974; Bachellerie et al. 1975) and are characterized by the occurrence of distinct granular and fibrillar ribonucleoprotein (RNP) structures, such as perichromatin granules and fibrils. The discovery that, in most eukaryotic nuclei, major parts of the chromatin are organized in the form of nucleosomes (Olins and Olins 1974; Kornberg 1974; Baldwin et al. 1975) has raised the question whether the same nucleosomal packing of DNA is also present in transcriptionally active chromatin strands. Recent detailed examination of the morphology of active and inactive chromatin involving a diversity of electron microscopic methods, particularly the spreading technique by Miller and coworkers (Miller and Beatty 1969; Miller and Bakken 1972), has indicated that the DNA of some actively transcribed regions is not packed into nucleosomal particles but is present in a rather extended form within a relatively thin (4-7 nm) chromatin fiber.
Various amphibolites, metagabbros and eclogitic relics of the Mariimske Lazne complex, and amphibolites from the Cerna Hora Massif exhibit an uniform geochemical character which compares well with modern mid-ocean ridge basalts. Geochemically these metabasites are similar to the amphibolites of the My to area and to schistose. partly striped amphibolites of the neighbouring Tirschenreuth-Mahring Zone and the Erbendorf-Vohenstrauss Zone (Bavaria). Greenschists and amphibolites from the Domailice metamorphic complex show an alkaline-basaltic tendency conforming to modern within-plate basalts or basalts from anomalous midocean ridge segments. In their chemical character, these metabasites compare well with the flaseramphibolites of the Erbendorf-Vohenstrauss Zone. Fine-grained amphibolites in the Warzenrieth area and gabbroic amphiboltes in the Blatterberg-Hoher Bogen area show normal MORB character. The metamorphosed gabbroic rocks in the southern part of the Neukirchen-Kdyne (meta-) igneous complex are subalkaline-tholeiitic and exhibit a magmatic differentiation trend. They differ from the neighbouring amphibolites by generally lower contents of incompatible elements.
The \(\alpha\)-Sialyl-\(\beta\) 2-3-Galactosyl-specific adhesin (S adhesin) was isolated from cells of a recombinant Escherichia coli K-12 strain expressing the S-flmbrial adhesin complex. A crude cell extract was partiaUy dissociated into fimbriae and an adhesin-enriched fraction by heating to 7O°C. From the latter, adhesin was purified to apparent homogeneity (by fast protein liquid chromatography, immunoblot, and NaDodSO\(_4\)/PAGE) by differential ammonium sulfate precipitation, dissociation in 8 M guanidine hydrochloride, and high-resolution anion-exchange chromatography in 8 M urea. The purified adhesin formed an aggregate of M\(_r\)\(\approx\)10\(^6\) that was made up of one type of 12-kDa polypeptide (fimbrillin is 16.5 kDa). It had pI value of 4.7 (fimbriae has a pI value of 6). Adhesin and fimbrillin had different amino add compositions. The purified adhesins agglutinated human and bovine erythrocytes with the same speclfkity as the whole bacteria; purified fimbriae were not adhesive. Monoclonal anti-adhesin and anti-fimbriae antibodies were obtained. Monoclonal antiadhesin, but none of the anti-fimbriae, antibodies inhibited the agglutination of erythrocytes. The anti-adhesive antibodies were used in immuno-gold electron microscopy to localize adhesin exclusively on the fimbriae, with a possible preference to their tips.
A significant contribution to the understanding of chromatin organization was the d iscovery of the nucleosome as a globular repeating unit of the package of DNA (Hewish and Burgoyne, 1973; Woodcock, 1973; Kornberg, 1974; Olins and Olins, 1974; for review see Oudet et al., 1978 a) . In accord with the original definition and in ag reement with most workers in this field of research we identify a nucleosome as a spheric alor slightly oblate gr anular particle 10-13 nm in diameter, containing about 200 base pairs of DNA and two of each of the four his tones H2a, H2b, H3 and H4. It is this structure in which the bulk of the nuclear chroma tin is organized in most eukaryotic cells, with the exception of the dinofl age llates (Rae and Steele, 1977; dinofl agellate DNA, however, c an be packed into nucleosoma l structures in vitro by addition of the appropriate amounts of histones;the same reference). Although it seems clear from the work reported that condensed and transcriptiona lly inactive chroma tin is contained in nucleosomes as the principle for first order p acking of DNA there are two important questions onto which we are focusing in the present study: ( i ) What is the higher order of p a cking present in - and perhaps typical-of - the condensed sta te of chromatin, and (ii) what is the specific form of arrangement of transcriptionally a ctive chromatin?
Geochronologische Untersuchungen in der Oberpfalz: K/Ar Mineral- und Rb/Sr Gesamtgesteinsdatierungen
(1986)
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
No abstract available
In the present work we report the results of magneto-transport measurements on some Hg-based li-VI semiconductor epitaxiallayers grown by molecular beam epitaxy. The transport measurement were carried out at temperatures in the range 0.4 - 4.2 K in magnetic fields up to 10.0 T. Further, we point out the necessity of using multicarrier models for data interpretation and show finally some Shubnikov-de-Haas results on sampies with high mobility carners.