@inproceedings{EllgringNagel1986, author = {Ellgring, Johann Heinrich and Nagel, U.}, title = {Zur Funktion des mimischen Ausdrucks - Mimisches Verhalten bei Vorstellungen und Mitteilung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-33660}, year = {1986}, abstract = {No abstract available}, language = {de} } @article{SchuesslerOppermannKreuzeretal.1986, author = {Sch{\"u}ssler, Ulrich and Oppermann, Uwe and Kreuzer, Hans and Seidel, Eberhard and Okrusch, Martin and Lenz, Karl-Ludwig and Raschka, Helmut}, title = {Zur Altersstellung des ostbayerischen Kristallins - Ergebnisse neuer K-Ar Datierungen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31778}, year = {1986}, abstract = {No abstract available}, language = {de} } @article{Hommers1986, author = {Hommers, Wilfried}, title = {Zum Zusammenwirken von Schadensh{\"o}he und Ersatzausmaß im moralischen Urteil}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-43404}, year = {1986}, abstract = {Das Zusammenwirken von Informationen {\"u}ber die Schadensh{\"o}he und die Ersatzleistung wurde untersucht hinsichtlich der Relation der Effekrst{\"a}rken und hinsichtlich der Additivit{\"a}t. 20 Erwachsene und 40 Kinder im Alter von 6 und 8 Jahren beurteilten auf einer Gut-B{\"o}se-Skala 12 Darstellungen von ruinierten Briefmarken und von einwandfreien Briefmarken, die der T{\"a}ter dem Gesch{\"a}digten als Wiedergutmachung gab. In den Ergebnissen war der Ersatz-Effekt bei Vor- und Grundsch{\"u}lern erheblich gr{\"o}ßer als der Schaden-Effekt. Erwachsene hatten einen geringeren Effekt der Ersatzleistung als Kinder. Weiterhin wirkten beide Informationen in allen Gruppen nicht additiv zusammen, so daß eine Resrschaden-Beurteilung als Urteilsprozeß widerlegt wurde.}, subject = {P{\"a}dagogische Psychologie / Zeitschrift / Entwicklungspsychologie}, language = {de} } @article{GrummtWeinmannDorschSchneiderSchauliesetal.1986, author = {Grummt, F. and Weinmann-Dorsch, C. and Schneider-Schaulies, J{\"u}rgen and Lux, A.}, title = {Zinc as a second messenger of mitogenic induction}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-54799}, year = {1986}, abstract = {DNA synthesis and adenosine(S')tetraphosphate(S ')adenosine (Ap.A) levels decrease in cells treated with EDTA. The inhibitory effect of EDTA can be reversed with micro molar amounts of ZnCI2• ZnCh in micromolar concentrations also inhibits Ap.A hydrolase and stimulates amino acid-dependent Ap.A synthesis, suggesting that Zn2+ is modulating intracellular Ap.A pools. Serum addition to GI-arrested cells enhances uptake of Zn, whereas serum depletion leads to a fivefold decrease of the rates of zinc uptake. These results are discussed by regarding Zn2+ as a putative 'second messenger' of mitogenic induction and Ap.A as a possible 'third messenger' and trigger of DNA synthesis.}, subject = {Immunologie}, 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} } @article{UlrichsKellerMuellerRuchholtz1986, author = {Ulrichs, Karin and Keller, R. and M{\"u}ller-Ruchholtz, W.}, title = {Vorkommen und Manipulation von MHC Klasse II Antigenen auf Zellen isolierter Langerhans-Inseln}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-45499}, year = {1986}, abstract = {No abstract available}, subject = {Langerhans-Inseln}, language = {de} } @inproceedings{SchuesslerOppermannSeideletal.1986, author = {Sch{\"u}ssler, Ulrich and Oppermann, U. and Seidel, E. and Okrusch, M. and Richter, P.}, title = {Vergleichende Untersuchungen an Metabasiten des ostbayerischen Kristallins}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39212}, year = {1986}, abstract = {No abstract available}, subject = {Kontinentales Tiefbohrprogramm}, language = {de} } @incollection{Wilhelm1986, author = {Wilhelm, Gernot}, title = {Urartu als Region der Keilschrift-Kultur}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87689}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, abstract = {No abstract available.}, subject = {Urartu}, language = {de} } @article{RiesAlbrightSilvestreetal.1986, author = {Ries, Wolfgang and Albright, Thomas and Silvestre, Jerome and Bernal, Ivan and Malisch, Wolfgang and Burschka, Christian}, title = {Unusual structural features of a siloxane}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31925}, year = {1986}, abstract = {Crystals of the R, S diastereoisomer of [Cp(CO)\(_2\)-FeSiCH\(_3\)F]\(_2\)O are monoclinic, space group ndc (No. 14), with a = 846.0(3) [836.4(1»), b = 768.0(3) [757.1(1»), c = 1548.5(4) [1522.3(2)] pm, {3 = 97.34(3t [97.47(3t] at 300 K [120 K] with Z = 2. Even at 120 K the Si-O-Si fragment is found to be strictly linear due to crystallographically imposed symmetry. To explain the unusual electron distribution derived from the X-ray data collected, several types of possible disorders are discussed, none of which leads to a satisfying explanation. Retaining the Ci symmetry (linear Si-O-Si fragment in the final model) the important bond lengths are Fe-Si 226.7(1) [226.5(1)] pm, Si-F 160.9(2) [161.8(2)] pm, Si-O 160.3(1) [161.1(1)] pm, Si-C 185.0(3) [185.6(3)] pm. The electronic features of this compound were probed via molecular orbital calculations of the extended Hiickel type. It was found that the lone pairs on the siloxane oxygen were tipped away from cylindrical symmetry. The tipping was directed toward the fluorine substituents on the silicon atoms and away from the CpFe(CO)\(_2\) units. A pertubational approach was utilized to rationalize this effect.}, subject = {Chemie}, language = {en} } @article{ScheerHansmannFalketal.1986, author = {Scheer, Ulrich and Hansmann, Paul and Falk, Heinz and Sitte, Peter}, title = {Ultrastructural localization of DNA in two Cryptomonas species by use of a monoclonal DNA-antibody}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39746}, year = {1986}, abstract = {Immunogold cytochemistry - DNA localization - Cryptomonas nucleomorph The distribution and subcellular localization of DNA in the unicellular alga Cryptomonas has been investigated electron-microscopically by indirect immunocytochemistry, using a monoclonal DNA antibody and a gold-Iabeled secondary antibody. This technique proved to be very sensitive and entirely specific. DNA could be demonstrated in four different compartments (nucleus, nucleomorph, plastid, and mitochondrion). Within the plastid, DNA is concentrated in stroma regions that are localized preferentially around the center of the organelle. The mitochondrion contains several isolated DNA-containing regions (nucleoids). Within the nucleus, most of the DNA is localized in the 'condensed' chromatin. DNA was also detectable in small areas of the nucleolus, whereas the interchromatin space of the nucleus appeared almost devoid of DNA. Within the nucleomorph, DNA is distributed inhomogeneously in the matrix. DNA could furthermore be detected in restricted areas of the 'fibrillogranular body' of the nucleomorph, resembling the situation encountered in the nucleol us. The presence of DNA and its characteristic distribution in the nucleomorph provide additional, strong evidence in favour of the interpretation of that organelle as the residual nucleus of a eukaryotic endosymbiont in Cryptomonas.}, subject = {Cytologie}, language = {en} } @article{ChristlHerzogKemmer1986, author = {Christl, Manfred and Herzog, C. and Kemmer, P.}, title = {Tricyclo[5.1.0.0\(^{2,8}\)]oct-3-en, -oct-4-en und -octan: Darstellung und Thermolyse der Hydroderivate des Octavalens}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58310}, year = {1986}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{HoppeSebald1986, author = {Hoppe, J. and Sebald, Walter}, title = {Topological studies suggest that the pathway of the protons through F\(_0\) is provided by amino acid residues accessible from the lipid phase}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62602}, year = {1986}, abstract = {The structure of the F0 part of ATP synthases from E. coli and Neurospora crassa was analyzed by hydrophobic surface labeling with [125I]TID. In the E. co/i F0 all three subunits were freely accessible to the reagent, suggesting that these subunits are independently integrated in the membrane. Labeted amino acid residues were identified by Edman degradation of the dicyclohexylcarbodiimide binding (DCCD) proteins from E. coli and Neurospora crassa. The very similar patterns obtained with the two homologaus proteins suggested the existence of tightly packed cx-helices. The oligomeric structure of the DCCD binding protein appeared to be very rigid since little, if any, change in the labeling patternwas observed upon addition of oligomycin or DCCD to membranes from Neurospora crassa. When membrancs were pretrcated with DCCD prior to the reaction with [125I]TID an additionally labeled amino acid appeared at the position of Glu·65 which binds DCCD covalently, indicating the Jocation of this inhibitor on the outside of the oligomer. It is suggested that proton conduction occurs at the surface of the oligomer of the DCCD binding protein. Possibly this oligomer rotates against the subunit a or b and thus enables proton translocation. Conserved residues in subunit a, probably located in the Iipid bilayer, might participate in the pro· ton translocation mechanism.}, subject = {Biochemie}, language = {en} } @article{SirenPowellFeuerstein1986, author = {Sir{\´e}n, Anna-Leena and Powell, E. and Feuerstein, G.}, title = {Thyrotropin releasing hormone in hypovolemia: a hemodynamic evaluation in the rat}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63288}, year = {1986}, abstract = {ln the present study the effects of thyrotropin releasing hormone (TRH) and its stable analogue, CG3703, on cardiac output (thermodilution, Cardiomax) and regional blood flow (BF; directional pulsed Doppler technique) were investigated in hypovolemic hypotension in the rat. In urethan-anesthetized rats TRH (0.5 or 2 mg/ kg ia) or CG3703 (0.05 or 0.5 mg/kg ia) reversed the bleeding (27\% of the blood volume)-induced decreases in mean arterial ...}, subject = {Neurobiologie}, language = {en} } @article{EngelsPeyerimhoff1986, author = {Engels, Bernd and Peyerimhoff, S. D.}, title = {Theoretical study of the bridging in β-Halo Ethyl}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58779}, year = {1986}, abstract = {Large-acale multi-reference configuration interaction (MRD-CI) calculations in a quite flexible AO basis are employed to study the energy hypersurface for the reaction intermediates XC\(_3\)H\(_4\) with X = Cl, Br and F. Particular emphasis is therby placed on determining the equilibrium conformations, the CH\(_2\) rotation barrier and the energy surface for a possible bridging (shuttling motion (1a] of X between the two carbon centers). The absolute minimum in the potential energy surface is found in all three cases for the asymmetric ß-halo radical in general agreement with ESR data at an XCC angle of ca. 110°, a c-c separation somewhat shorter than a single bond and an approximate sp3 type hybridization (\(\alpha _2 \approx \) 135-140°). In FC\(_2\)H\(_4\) the energy difference between the minimum in the symmetric conformation and the absolute minimum is found to be more than 30 kcal so that shuttling seems impossible in agreement with experimental findings. In BrC\(_2\)H\(_4\) the difference between these two potential minima is only between 1-2 kcal, i.e., smaller than the barrier to CH\(_2\), rotation, so that· shuttling is favored, while ClC\(_2\)H\(_4\) takes an intermediate position between these extremes. The use of correlated wavefunctions is found to be quite important for such a study; the results are related to various kinetic studies of these radicals.}, subject = {Organische Chemie}, language = {en} } @article{ChristlLangHerzog1986, author = {Christl, Manfred and Lang, R. and Herzog, C.}, title = {The Synthesis of Octavalene (Tricyclo[5.1.0.0\(^{2,8}\)]octa-3,5-diene) and Several Substituted Octavalenes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58254}, year = {1986}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {en} } @article{Schneider1986, author = {Schneider, Wolfgang}, title = {The role of conceptual knowledge and metamemory in the development of organizational processes in memory}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62022}, year = {1986}, abstract = {The present study investigated the relationshtp between developmental shifts in the organization of materials and developmental changes in deliberate strategy use. Second and fourth grade children were presented with clusterable sort/recall lists representing the factorial combinations of high and low interitem association, and high and low category relatedness. Strategy use in the task was rated by the experimenter and also assessed via self reports. General and task-related strategy knowledge tmetamemoryt was also examined. Second graders displayed more category clustering during recall for highly associated items than for weakly associated items. whereas older children's recall organization (but not recall) was unaffected by this organizational dimension. Correlations among measures of metamemory and organizational behavior indicated that second graders in general were unaware of the importance of categorization strategies for facilitation of recall. On the other hand. sorting during study and task-related metamemory were the most important predictors of fourth graders' recall performance, thus indicating that most fourth graders used categorization strategies deliberately.}, subject = {Psychologie}, language = {en} } @article{SchneiderHelmke1986, author = {Schneider, Wolfgang and Helmke, Andreas}, title = {The role of classroom differences in achievement changes}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87356}, year = {1986}, abstract = {A combined criterion involving the regression slopes of pretest-posttest achievement scores and achievement gain scores was used to classify similar types of classrooms. Mathematics achievement differences among 632 fifth graders were analysed in a longitudinal design and explained in a structural equation framework provided by LISREL, separately for four types of classrooms. The results replicated the findings of an earlier study (Schneider \& Treiber, 1984) in that the local nature of achievement models could be demonstrated. That is, the structural components of the causal models could not be generalized across the four groups of classrooms. The inclusion of a second grouping criterion (i. e., achievement gainJ proved useful in that a better model fit was always obtained for classrooms with high achievement gains. As a global model test ignoring group and classroom membership did mask the differential validity of the achievement model in the various subgro.ups, the need for multilevel approaches was emphasized.}, subject = {Schulleistung}, language = {en} } @article{WeichSebaldSchaireretal.1986, author = {Weich, H. A. and Sebald, Walter and Schairer, H. U. and Hoppe, J.}, title = {The human osteosarcoma cell line U-2 OS expresses a 3.8 kilobase mRNA which codes for the sequence of the PDGF-B chain}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62588}, year = {1986}, abstract = {A cDNA clone of about 2500 basepairswas prepared from the human osteosarcoma cellline U-2 OS by hybridizing with a v-sis probe. Sequence analysis showed that this cDNA contains the coding region for the PDGF-B chain. Here we report that the mitogen secreted by these osteosarcoma cells contains the PDGF-B chain and is probably a homodimer of two B-chains.}, subject = {Biochemie}, language = {en} } @article{KlotzLohse1986, author = {Klotz, Karl-Norbert and Lohse, M. J.}, title = {The glycoprotein nature of A\(_1\) adenosine receptors}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-60231}, year = {1986}, abstract = {A\(_1\) adenosine receptors from different tissues and species we~e photoaffinity labelled and then the carbohydrate content was examined by both enzymatic and chemical treatment. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the labelled membrane receptors shows that neuraminidase treatment alters the electrophoretic mobility of the receptor band indica ting the presence of terminal neurandnie acids. Neuraminidase digestion does not influence the binding characteristics of the receptor. The totally deglycosylated receptor protein obtained by chemical treatment has an apparent molecular weight Of 32,000.}, subject = {Toxikologie}, language = {en} } @incollection{EllgringWallbott1986, author = {Ellgring, Johann Heinrich and Wallbott, HG}, title = {The German case: personality correlates of emotional reactivity}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50266}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1986}, abstract = {No abstract available}, subject = {Psychologie}, language = {en} }