1,647 research outputs found
Stratmann, Fr. M., O.P., Die Heiligen und der Staat, 4. Band, 1952
No full textR. C. Stratmann, Fr. M., O.P., Die Heiligen und der Staat, 4. Band, 1952. In: Revue des Sciences Religieuses, tome 27, fascicule 4, 1953. p. 424
Stratmann, Fr. M., O.P., Die Heiligen und der Staat, 4. Band, 1952
No full textR. C. Stratmann, Fr. M., O.P., Die Heiligen und der Staat, 4. Band, 1952. In: Revue des Sciences Religieuses, tome 27, fascicule 4, 1953. p. 424
Stratmann, Fr. M., O. P., Jésus-Christ et l'Etat, traduit de l'allemand par P. Lorson, 1952
No full textR. C. Stratmann, Fr. M., O. P., Jésus-Christ et l'Etat, traduit de l'allemand par P. Lorson, 1952. In: Revue des Sciences Religieuses, tome 27, fascicule 4, 1953. pp. 423-424
Stratmann, Fr. M., O. P., Jésus-Christ et l'Etat, traduit de l'allemand par P. Lorson, 1952
No full textR. C. Stratmann, Fr. M., O. P., Jésus-Christ et l'Etat, traduit de l'allemand par P. Lorson, 1952. In: Revue des Sciences Religieuses, tome 27, fascicule 4, 1953. pp. 423-424
Resonances for graph directed Markov systems, and geometry of infinitely generated dynamical systems
No full textIn the first part of this thesis we transfer a result of Guillopé et al. concerning the
number of zeros of the Selberg zeta function for convex
cocompact Schottky groups to the setting of certain types of graph directed Markov systems (GDMS).
For these systems the zeta function will be a type of Ruelle zeta function.
We show that for a finitely generated primitive conformal GDMS S, which satisfies the strong separation
condition (SSC) and the nestedness condition (NC), we have for each
c>0 that the following holds, for each w \in\ with Re(w)>-c, |\Im(w)|>1 and for all k \in\ sufficiently large:
log | zeta(w) | <<e^{delta(S).log(Im|w|)} and card{w \in\ Q(k) | zeta(w)=0} << k^{delta(S)}.
Here, Q(k)\subset\%C there are GDMSs for which the Hausdorff dimension of the uniformly radial limit set
is equal to a given arbitrary number d \in\(0,m) and the Hausdorff dimension of the Jørgensen limit set
is equal to a given arbitrary number j \in\ [0,m).
Furthermore, we derive various relations between the exponents of
convergence and the Hausdorff dimensions of certain different types of limit sets for iterated function systems (IFS), GDMSs, pseudo GDMSs and normal subsystems
of finitely generated GDMSs.
Finally, we apply our results to Kleinian groups and generalise
a result of Patterson by showing that in any dimension m \in\ there
are Kleinian groups for which the Hausdorff dimension of their uniformly
radial limit set is less than a given arbitrary number d \in\ (0,m) and the Hausdorff dimension
of their Jørgensen limit set is equal to a given arbitrary number j \in\ [0,m)
Can We Understand Clouds Without Turbulence?
No full textAdvances at the interface between atmospheric and turbulence research are helping to elucidate fundamental properties of clouds
Switchable Conformational Isomerization of an Overcrowded Tristricyclic Aromatic Ene
No full textNishiuchi T, Ito R, Stratmann E, Kubo T. Switchable Conformational Isomerization of an Overcrowded Tristricyclic Aromatic Ene. JOURNAL OF ORGANIC CHEMISTRY. 2020;85(1):179-186.We prepared a new overcrowded tristricyclic aromatic ene (TAE) and investigated its external stimuli-responsive behavior for the switching between a closed-shell folded form and an open-shell twisted form. Upon photoirradiation, the folded form transforms into the biradical twisted form, whereas by keeping the twisted form in the dark, the reverse reaction gradually occurs at room temperature. This switchable conformational change is analyzed by means of UV-vis and electron spin resonance spectroscopies, cyclic voltammetry, density functional theory calculations, and kinetic studies
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