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361
Ising model with competing “uncle–nephew” interactions
Published 2016“…We consider the Ising model on the semi-infinite Cayley tree of second order with competing interactions up to the third-nearest-neighbors with spins belonging to the different branches of the tree and for this model investigate the problem of phase transition.…”
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Article -
362
Ethyl 1-(butan-2-yl)-2-(2-methoxyphenyl)- 1H-benzimidazole-5-carboxylate
Published 2011“…In the title compound, C21H24N2O3, the mean planes of the benzene ring and the benzimidazole ring system form a dihedral angle of 69.94 (7)�. …”
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Article -
363
Attractors on Ising Model with Restricted Interactions on Cayley Tree of Order 2
Published 2013“…In this paper we reinvestigate the phase diagram of this model using an iterative scheme, that is developed for a renormalized effective nearest-neighbour coupling Kr and effective field per site Xr for spins on the n-th level of a Cayley tree with competing one-level J0 and prolonged Jp next-nearest-neighbour interactions between Ising spins on the tree. …”
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Article -
364
Copper complexes of dinucleating octa-azamacrocyclic ligands
Published 1982“…Three types of dinacleating tetraimine macrocycles have been prepared from 4,7-diaza-2,3;8,9-dibenzodecane-l,10-dione by condensation with the appropriate polyamine; I, large-ring octa-aza macrocycles e.g. the 28—membered ring compound 5,6,7,8,15,16,23,24,25,26,33,34— dodecahydrotetrabenzo(e,m,s,a’) (1,4,11,15,18,22,25) octaaza- cyclooctacosine and related 30- and 36- membered ring compounds; II, the "fused" bis(tetra-azamacrocycle) 5,6,7,8,22,23,24,25-octahydrotetrabenzo (f,f’1,1’) benzo (1,2-b:4,5-b’)- bis(1,4,8,)tetraazacyclotetradecine; III, the "Linked" bis(tetra-azamacrocycle) 5,6,7,8,24,25,26,27-octahydrotetrabenzo (f,f’,1,1)diphenyl(3,4-b:3’,4’-b’)bis(l,4,8,11)tetraazacyclotetradecine. …”
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Thesis -
365
Ethyl 1-sec-butyl-2-phenyl-1H-benzimidazole-5-carboxylate
Published 2010“…In the title molecule, C20H22N2O2, the benzimidazole ring system is essentially planar, with a maximum deviation of 0.024 (1) A ˚ . …”
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366
4-(sec-butylamino)-3-nitrobenzoic acid
Published 2009“…In each, intramolecular N-H...O hydrogen bonds generate S(6) ring motifs. The mean plane of the nitro group forms dihedral angles of 4.5 (3) and 0.5 (3)° with the benzene ring in molecules A and B, respectively. …”
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Article -
367
Sulfur monoxide transfer from peri-substituted trisulfide-2-oxides to dienes: substituent effects, mechanistic studies and application in thiophene synthesis
Published 2011“…The 1,2,3-trithiane-2-oxide ring adopts a sofa conformation in the solid state, with a pseudoaxial oxygen and evidence of ring strain (peri-interaction). …”
Article -
368
4-ethylamino-3-nitrobenzoic acid
Published 2009“…In the title compound, C9H10N2O4, an intramolecular N-H...O hydrogen-bond interaction generates an S(6) ring motif. The nitro group is slightly twisted away from its attached benzene ring [dihedral angle = 15.29 (15)°]. …”
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Article -
369
Ethyl 4-(2-hydroxyethylamino)-3-nitrobenzoate
Published 2010“…In the title compound, C11H14N2O5, the molecular structure is stabilized by an intramolecular N—H� � �O hydrogen bond, which generates an S(6) ring motif. The nitro group is twisted slightly from the attached benzene ring, forming a dihedral angle of 5.2 (2)�. …”
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Article -
370
On uniqueness of Gibbs measure for p-adic countable state Potts model on the Cayley tree
Published 2009“…An analogous fact is not true when the number of spins is finite.…”
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Article -
371
Compact tri-band Wilkinson power divider based on metamaterial structure for Bluetooth, WiMAX, and WLAN applications
Published 2019“…It comprises a П-shaped transmission-line coupled to a rectangular split ring resonator metamaterial structure. The μ-negative feature of the rectangular split ring resonator metamaterial structure is investigated by retrieving its constitutive parameters from the S-parameter response. …”
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Article -
372
Synthesis and chemistry of 1,4-oxathianes and 1,4-oxathian-3-ones
Published 1997“…The first involved an examination influencing the regioselectivity of the epoxide and consequent ring-opening to yield the corresponding hydroxy sulfide. …”
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Thesis -
373
Redevelopment of Northern End of York Racecourse
Published 2015“…New Equine and Racegoer facilities at York Racecourse including a new pre-parade ring and saddling boxes; new weigh-in building; new bars, restaurant and champagne lawn.…”
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Artefact -
374
Birmingham St Patrick's day parade 2001 (poster)
Published 2001“…Anne's via Digbeth and The Bull Ring.…”
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Ephemera -
375
Measurable bundles of *-homomorphisms C*-algebras
Published 2012“…In the present paper we study ¤-homomorphisms on C¤-algebras over a ring of measurable functions L0: In particular, we give representation ¤-homomorphisms on C¤-algebras over L0 as measurable bundles of ¤-homomorphisms on complex C¤-algebras.…”
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Proceeding Paper -
376
Wear surface characteristics study of tribo-materials under palm oil methyl ester added lubricant
Published 2002“…In this investigation, wear tests for a segmented piston ring-plate pair and a ball-plate pair were carried out using a modified universal wear and friction machine with three different percentages of palm oil methyl ester (POME) added to a mineral oil lubricant. …”
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Article -
377
On some dynamic systems arising in lattice models with competing ternary interactions
Published 2009“…Later similar result was proved for Potts model with three spins [2]. Let Let …”
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Proceeding Paper -
378
Ethyl 1-(2-hydroxyethyl)-2-propyl-1H-benzimidazole-5-carboxylate
Published 2011“…In the title compound, C15H20N2O3, the benzimidazole ring is essentially planar, with a maximum deviation from the mean plane of 0.012 (1) A ˚ . …”
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Article -
379
Synthesis, characterization and cytotoxic activity of S-benzyldithiocarbazate Schiff bases derived from 5-fluoroisatin, 5-chloroisatin, 5-bromoisatin and their crystal structures
Published 2011“…Planarity of the isatin ring in the Schiff bases can be arranged in the following order SB5FISA[SB5ClISA[SB5BrISA while the perpendicularity of the benzyl ring towards the dithiocarbazate plane can be ordered as follows, SB5FISA>SB5BrISA>SB5ClISA.…”
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380
On the existence of phase transition for one dimensional P-adic countable state Potts model
Published 2011“…Note that it turns out that the finding condition does not depend on values of the prime p , and therefore, an analogous fact is not true when the number of spins is finite.…”
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Proceeding Paper