Set Agreement Power Is Not a Precise Characterization for Oblivious Deterministic Anonymous Objects

Author(s):  
Gadi Taubenfeld
2021 ◽  
pp. 1-35
Author(s):  
FERENC BENCS ◽  
PJOTR BUYS ◽  
LORENZO GUERINI ◽  
HAN PETERS

Abstract We investigate the location of zeros for the partition function of the anti-ferromagnetic Ising model, focusing on the zeros lying on the unit circle. We give a precise characterization for the class of rooted Cayley trees, showing that the zeros are nowhere dense on the most interesting circular arcs. In contrast, we prove that when considering all graphs with a given degree bound, the zeros are dense in a circular sub-arc, implying that Cayley trees are in this sense not extremal. The proofs rely on describing the rational dynamical systems arising when considering ratios of partition functions on recursively defined trees.


2020 ◽  
Vol 22 (35) ◽  
pp. 19468-19479 ◽  
Author(s):  
Keiichiro Shiraga ◽  
Mako Urabe ◽  
Takeshi Matsui ◽  
Shojiro Kikuchi ◽  
Yuichi Ogawa

The biological functions of proteins depend on harmonization with hydration water surrounding them.


2016 ◽  
Vol 116 (12) ◽  
pp. 757-759 ◽  
Author(s):  
Zohir Bouzid ◽  
Damien Imbs ◽  
Michel Raynal

2003 ◽  
Vol 18 (2) ◽  
pp. 128-134 ◽  
Author(s):  
A. Le Bail ◽  
A.-M. Mercier

The crystal structures of the chiolite-related room temperature phases α-Na5M3F14 (MIII=Cr,Fe,Ga) are determined. For all of them, the space group is P21/n, Z=2; a=10.5096(3) Å, b=7.2253(2) Å, c=7.2713(2) Å, β=90.6753(7)° (M=Cr); a=10.4342(7) Å, b=7.3418(6) Å, c=7.4023(6) Å, β=90.799(5)° (M=Fe), and a=10.4052(1) Å, b=7.2251(1) Å, c=7.2689(1), β=90.6640(4)° (M=Ga). Rietveld refinements produce final RF factors 0.036, 0.033, and 0.035, and RWP factors, 0.125, 0.116, and 0.096, for MIII=Cr, Fe, and Ga, respectively. The MF6 polyhedra in the defective isolated perovskite-like layers deviate very few from perfect octahedra. Subtle octahedra tiltings lead to the symmetry decrease from the P4/mnc space group adopted by the Na5Al3F14 chiolite aristotype to the P21/n space group adopted by the title series. Facile twinning precluded till now the precise characterization of these compounds.


2016 ◽  
Vol 19 (5) ◽  
pp. 887-888 ◽  
Author(s):  
ROBERT J. HARTSUIKER

Goldrick, Putnam and Schwarz (2016) propose a very explicit account of code mixing, which nicely draws implications from the well-established findings of coactivation during bilingual language production, and that code mixing is constrained by grammatical principles. This precise characterization will undoubtedly serve as a useful basis for further research on code mixing, second language sentence production, and syntactic learning. However, there are three issues with the account that require further elaboration.


2021 ◽  
Author(s):  
Zhe Fu ◽  
Junjie Zhang ◽  
Ziheng Zhang ◽  
Songnian Fu ◽  
Yuwen Qin ◽  
...  

Author(s):  
Carole Delporte ◽  
Hugues Fauconnier ◽  
Sergio Rajsbaum ◽  
Michel Raynal
Keyword(s):  

Author(s):  
Martin Biely ◽  
Peter Robinson ◽  
Ulrich Schmid ◽  
Manfred Schwarz ◽  
Kyrill Winkler

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