883 resultados para Unilateral opening


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Supermarkets in Australia may have substantial market power as buyers in wholesale markets for grocery products. They may also have substantial bargaining power in negotiating contracts with their suppliers of grocery products. The Competition and Consumer Act 2010 (Cth) (CCA) regulates misconduct by supermarkets as customer/acquirers in three ways. First, s 46(1) of the CCA prohibits the ‘taking advantage’ of buyer power for the purpose of damaging a competitor, preventing entry or deterring or preventing competitive conduct. Secondly, s 21 of the ACL prohibits unconscionable conduct in business–to–business transactions. Thirdly, Pt IVB of the CCA provides for the promulgation of mandatory and voluntary industry codes of conduct. Since 1 July 2015 the conduct of supermarkets as customer/acquirers has been regulated by the Food and Grocery Industry Code of Conduct. This article examines these three different approaches. It considers them against the background of the misconduct at issue in ACCC v Coles Supermarkets Australia Pty Ltd which the ACCC chose to litigate as an unconscionable conduct case, rather than a misuse of market power case. The article also considers the strengths and weaknesses of each of the three approaches and concludes that while the three approaches address different problems there is scope for overlap and all three should be retained for compete coverage.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

We have developed a general and efficient method for the stereoselective construction of pyrimidine-based pyranosyl C-2 amino acid nucleosides using NIS-mediated ring opening of 1,2-cyclopropanated sugar derivatives. This methodology has been successfully extended to the synthesis of furanosyl nucleosides, Which have potential applications in the development of novel, nontoxic antifungal therapeutics.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Ring-opening thermal polymerization of hexachlorocyclotriphosphazene (N3P3C&h)a s been investigated at 250 "C and at 1.333-Pa pressure using chlorocyclotriphosphazenes N3P3C15(N=PPh3) and N3P3Cl,.,(NMe2), (n = 2-4), salt hydrates, triphenylphosphine, and benzoic acid as initiators. The linear poly (dich1orophosphazene) products are phenoxylated, and the phenoxy polymers are characterized by gel permeation chromatography and dilute solution viscometry. Among the various initiators investigated, CaS04.2H20b rings about a high conversion (>60%) of N3P3C&to the linear [NPC12], polymer which possesses a high molecular weight (>5 X lo6). The rationale for the choice of the initiators and possible mechanism(s) of polymerization is discussed. Several mixed substituent polymers, [NP(OPh),(OC6H4Me-p)2,1, and [NP(OPh),(OCHzCF3)2,]nh, ave been prepared and their thermal properties evaluated.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The dispersion characteristics of the dominant and higher order modes in unilateral firdines on uniaxially anisotropic substrates have been obtained. The solution has been obtained by applying the equivalent transmission-line concept in the spectral domain and by using Galerkhr’s method. Numericaf results for the propagation constant as a function of the slot-width ratio and freqnency are presented.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

An experimental technique is proposed for the estimation of crack length as well as crack closure/opening stress during fatigue crack growth. A specially designed, single cantilever, crack opening displacement gauge is used to monitor these variables during fatigue crack propagation testing. The technique was experimentally validated through electronfractography.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Verso: Internationale Buchkunstausstellung Leipzing 1927. Eroeffnungsfeier in der Aula der Universitaet Prof. Hugo Steiner-Prag, Praesident der Austellung und I. Vors. des Vereins "Deutsche Buchkuenstler" haelt die Festrede

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Typed caption: Festakt in der Stadthalle zur Eroeffnung der Heidelberger Festpiele 1929. Thomas Mann hielt die Festrede. Unsere Aufnahme zeigt einen Ausschnitt aus der Festversammlung, an der die geistige Prominenz Heidelbergs und zahlreiche bedeutende Persoenlichkeiten des deutschen Kulturlebends teilnahmen. Von links nach rechts in der 1. Reihe: Rene Schickele, Rudolf Rittner, Gustav Hargung, Prof. Dr. Martin Dibelius, Gerhart Hauptmann, Dr. Rudolf H. Goldschmidt, Oberbuergermeister Dr. Neinhaus, Thomas Mann und Frau, Kultusminister Leers, Rudolf G. Binding; In der 3. Reihe: Oberbaurat L. Schmieder, Nobelpreistraeger Dr. F. Bergius, Bankdirektor Fremerey, Prof. Hellpach, Prof. Radbruch

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Caption: "Eroeffnung"

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Digital image

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Transition metals catalyse a variety of organic reactions, of which the ring opening of strained ring organic molecules generated a lot of interest. Theoreticians predicted a metal orbital catalysed pathway, which involved concerted bond breaking and bond forming. On the other hand experimentalists were able to show that the reaction was not proceeding through a concerted pathway by intercepting the intermediates involved. There remained, however, two ring systems methylenecyclopropanes and cyclobutenes—whose reactions with metal complexes seemed to be of a concerted nature. An analysis of the reactions of different metal complexes with these ring systems and the theoretical predictions provide a rationale for understanding these reactions.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Invitation to Opening of New Home for Aged and Infirm Hebrews. Invitation to a reception for new building. Simeon N. Leo, M.D., Hon. Sec.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Direct synthesis of unsymmetrical beta-sulfonamido disulfides by ring-opening of aziridines by using benzyltriethyl-ammonium tetrathiomolybdate 1 as a sulfur transfer reagent in the presence of symmetrical disulfides as thiol equivalents has been reported. Reaction of benzyl and alkyl disulfides gave unsymmetrical beta-sulfonamido disulfides as the only product in very good yields. From the Study, it has been observed that aryl disulfides containing p-NO2, p-Cl, and p-CN led to the formation of the corresponding beta-aminosulfides as the exclusive products. However, un-substituted aryl disulfides and the one containing electron-donating substituents (p-Me) provide a mixture of beta-sulfonamido mono- and disulfides as the products.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Additive induced polymorphism of a conformationally locked tetraacetate 3 in presence of its diastereomer 4 is described. The ester 3 was specially crafted on a trans-decalin backbone to relegate the O-H center dot center dot center dot O H-bond donors to the molecular interior and have the peripheral H-bond acceptors in 1,3-syndiaxial relationship. The supramolecular assembly of 3 was destined to evolve along two mutually exclusive pathways, namely one, which employs intermolecular O-H center dot center dot center dot O H-bonds (pathway 1) and the other that sacrifices these for intramolecular O-H center dot center dot center dot O H-bonds and settles for a crystal packing dictated by weak intermolecular interactions alone (pathway 2). Exploiting the similarity between the self-assemblies of 4 and the two recently reported dimorphs of 3, the ester 3 has been stimulated to follow the elusive non-hierarchical pathway 2 through preferential inhibition of pathway 1. Interestingly, the inhibitor 4 was obtained serendipitously en route 3 via an apparent breakdown of Furst-Plattner rule.