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Опубліковано: 10 грудня 2022
Оновлено: 28 січня 2023

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Статті в журналах з теми "Philosophy, n.e.c"

1

TSAPROUNIS, KONSTANTINOS. "ON C(n)-EXTENDIBLE CARDINALS." Journal of Symbolic Logic 83, no. 3 (September 2018): 1112–31. http://dx.doi.org/10.1017/jsl.2018.31.

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AbstractThe hierarchies of C(n)-cardinals were introduced by Bagaria in [1] and were further studied and extended by the author in [18] and in [20]. The case of C(n)-extendible cardinals, and of their C(n)+-extendibility variant, is of particular interest since such cardinals have found applications in the areas of category theory, of homotopy theory, and of model theory (see [2], [3], and [4], respectively). However, the exact relation between these two notions had been left unclarified. Moreover, the question of whether the Generalized Continuum Hypothesis (GCH) can be forced while preserving C(n)-extendible cardinals (for n1) also remained open. In this note, we first establish results in the direction of exactly controlling the targets of C(n)-extendibility embeddings. As a corollary, we show that every C(n)-extendible cardinal is in fact C(n)+-extendible; this, in turn, clarifies the assumption needed in some applications obtained in [3]. At the same time, we underline the applicability of our arguments in the context of C(n)-ultrahuge cardinals as well, as these were introduced in [20]. Subsequently, we show that C(n)-extendible cardinals carry their own Laver functions, making them the first known example of C(n)-cardinals that have this desirable feature. Finally, we obtain an alternative characterization of C(n)-extendibility, which we use to answer the question regarding forcing the GCH affirmatively.
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2

Garnica, Antonio Vicente Marafioti, Leandro Josué de Souza, and Maria Ednéia Martins Salandim. "On C. S. Peirce´s primary arithmetic." Revista Pesquisa Qualitativa 8, no. 18 (October 7, 2020): 454–77. http://dx.doi.org/10.33361/rpq.2020.v.8.n.18.340.

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his paper presents the initial studies on Peirce´s Primary Arithmetic, a set of manuscripts, never published by the author, written at the end of the XIX century. The originals – organized and published by Carolyn Eisele in 1976 – was translated to Portuguese and some initial studies are being developed focusing on the possibility that some features of Peirce´s Philosophy could be pragmatically – but implicitly – present in such manuscripts. Our partial conclusions, now, show that Peirce´s life circumstances, more than his Philosophy, characterize the texts under examination. Keywords: Charles S. Peirce; Primary Arithmetic; Mathematics Education; History; Philosophy; Peirce´s Mathematical Writings.
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3

Tsaprounis, Konstantinos. "Elementary chains and C (n)-cardinals." Archive for Mathematical Logic 53, no. 1-2 (October 3, 2013): 89–118. http://dx.doi.org/10.1007/s00153-013-0357-4.

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4

Fremlin, D. H., and P. J. Nyikos. "Saturating ultrafilters on N." Journal of Symbolic Logic 54, no. 3 (September 1989): 708–18. http://dx.doi.org/10.2307/2274735.

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AbstractWe discuss saturating ultrafilters on N, relating them to other types of non-principal ultrafilter. (a) There is an (ω, c)-saturating ultrafllter on N iff 2λ ≤ c for every λ < c and there is no cover of R by fewer than c nowhere dense sets, (b) Assume Martin's axiom. Then, for any cardinal κ, a nonprincipal ultrafllter on N is (ω, κ)-saturating iff it is almost κ-good. In particular, (i) p(κ)-point ultrafilters are (ω, κ)-saturating, and (ii) the set of (ω, κ)-saturating ultrafilters is invariant under homeomorphisms of βN/N. (c) It is relatively consistent with ZFC to suppose that there is a Ramsey p(c)-point ultrafilter which is not (ω, c)-saturating.
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5

Toohey, Jeanette M., and David Michaelis. "N. C. Wyeth: A Biography." Journal of American History 86, no. 3 (December 1999): 1363. http://dx.doi.org/10.2307/2568671.

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6

Shi, Yu, and David Waxman. "C. N. Yang on Teaching and Research in Physics." International Journal of Modern Physics A 31, no. 12 (April 28, 2016): 1630016. http://dx.doi.org/10.1142/s0217751x16300167.

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Анотація:
This document is based on five conversations between Prof. C. N. Yang and others in Beijing in 1986. In the conversations, Yang gave his views on the state and development of physics at that time, and the relationship between physics and philosophy. The conversations also contain Yang’s reminiscences on the creation of Yang–Mills theory and his advice to young people, especially those in China.
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7

Zhang, D. Z. "C. N. Yang and contemporary mathematics." Mathematical Intelligencer 15, no. 4 (September 1993): 13–21. http://dx.doi.org/10.1007/bf03024319.

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8

Kalimullin, I. S. "Elementary differences between the (2p)-C. E. and the (2p +1)-c. e. enumeration degrees." Journal of Symbolic Logic 72, no. 1 (March 2007): 277–84. http://dx.doi.org/10.2178/jsl/1174668395.

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AbstractIt is proved that the (2p)-c. e. e-degrees are not elementarily equivalent to the (2p + 1)-c. e. e-degrees for each nonzero p ∈ ω. It follows that m-c. e. e-degrees are not elementarily equivalent to the n-c e. e-degrees if 1 <m < n.
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9

BAUWENS, B., and A. SHEN. "COMPLEXITY OF COMPLEXITY AND STRINGS WITH MAXIMAL PLAIN AND PREFIX KOLMOGOROV COMPLEXITY." Journal of Symbolic Logic 79, no. 2 (June 2014): 620–32. http://dx.doi.org/10.1017/jsl.2014.15.

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AbstractPéter Gács showed (Gács 1974) that for every n there exists a bit string x of length n whose plain complexity C(x) has almost maximal conditional complexity relative to x, i.e., $C\left( {C\left( x \right)|x} \right) \ge {\rm{log}}n - {\rm{log}}^{\left( 2 \right)} n - O\left( 1 \right)$ (Here ${\rm{log}}^{\left( 2 \right)} i = {\rm{loglog}}i$.) Following Elena Kalinina (Kalinina 2011), we provide a simple game-based proof of this result; modifying her argument, we get a better (and tight) bound ${\rm{log}}n - O\left( 1 \right)$ We also show the same bound for prefix-free complexity.Robert Solovay showed (Solovay 1975) that infinitely many strings x have maximal plain complexity but not maximal prefix complexity (among the strings of the same length): for some c there exist infinitely many x such that $|x| - C\left( x \right) \le c$ and $|x| + K\left( {|x|} \right) - K\left( x \right) \ge {\rm{log}}^{\left( 2 \right)} |x| - c{\rm{log}}^{\left( 3 \right)} |x|$ In fact, the results of Solovay and Gács are closely related. Using the result above, we provide a short proof for Solovay’s result. We also generalize it by showing that for some c and for all n there are strings x of length n with $n - C\left( x \right) \le c$ and $n + K\left( n \right) - K\left( x \right) \ge K\left( {K\left( n \right)|n} \right) - 3K\left( {K\left( {K\left( n \right)|n} \right)|n} \right) - c.$ We also prove a close upper bound $K\left( {K\left( n \right)|n} \right) + O\left( 1 \right)$Finally, we provide a direct game proof for Joseph Miller’s generalization (Miller 2006) of the same Solovay’s theorem: if a co-enumerable set (a set with c.e. complement) contains for every length a string of this length, then it contains infinitely many strings x such that$|x| + K\left( {|x|} \right) - K\left( x \right) \ge {\rm{log}}^{\left( 2 \right)} |x| - O\left( {{\rm{log}}^{\left( 3 \right)} |x|} \right).$
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10

Girard, Jean-Yves, and Dag Normann. "Embeddability of ptykes." Journal of Symbolic Logic 57, no. 2 (June 1992): 659–76. http://dx.doi.org/10.2307/2275298.

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The notion of a ptyx (plural, ptykes) is obtained by generalising the ordinals On and the dilators Dil introduced by Girard [1] into a typed hierarchy. The notion is due to Girard, and a detailed treatment will appear in Girard [2].In this Introduction we will give a summary of the theory of ptykes. It will be an advantage to be familiar with the theory of dilators as introduced in Girard [1] or as presented in Girard and Normann [3].The class On of ordinals is organised into a category ON by using strictly increasing maps f: x → y as morphisms. A dilator will be a functor F: ON → ON commuting with pullbacks and direct limits. Associated with each dilator F there is a denotation system DF, obtained as follows: For each x ∈ On and y ∈ F(x), y can be given a unique denotation (c; x0,…, xn−1;x)F, where c∈F(n) (n = {0,…, n − 1}), y = F(ϕ)(c) (where ϕ is defined by ϕ(i) = xi for i < n), and for no m < n and ψ: m → n do we have c ∈ im(ψ).We let the trace Tr(F) be the set of pairs (c, n) occurring in a denotation.
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Більше джерел

Дисертації з теми "Philosophy, n.e.c"

1

Kennedy, Jérôme. "Une "République impériale" en mutation : pensée politique, institutions et société romaine de l'époque de Sylla (138-78 av. n. è.) à la fin du Ier siècle de n. è." Thesis, Lille 3, 2019. http://www.theses.fr/2019LIL3H021.

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Quiconque a déjà vu Gladiator de Ridley Scott a pu observer Joaquin Phoenix incarner un bien cruel empereur Commode, maître des armes et détenteur d’un pouvoir absolu, qui, isolé dans son palais, peut décider de la vie et de la mort de ses sujets. Mais il a également pu voir Derek Jacobi jouer le sénateur Gracchus, farouche partisan de la res publica (notion qui, dans ce contexte, prend le sens de République), système politique qui existait avant que ne soit créé le pouvoir des empereurs. Ce clivage politique entre pouvoir personnel et exercice collégial du gouvernement ne correspond en rien à la réalité historique propre à l’époque du dernier des Antonins, mais il est assurément le reflet de ce que l’imaginaire commun a pu retenir de cette période de l’Antiquité. Cette approche duale et contradictoire du pouvoir politique romain n’est pas une invention des Modernes. Elle peut renvoyer, certes de manière très schématique, à la période qui, du Ier siècle avant notre ère au Ier siècle de notre ère, voit émerger non pas un changement de régime mais un entre-deux politique, entre démocratie et monarchie, où le pouvoir impérial fondé par Auguste au tournant de notre ère fait sienne toute une culture nobiliaire du pouvoir tout en développant un contact et une réelle interaction avec le populus de Rome et, plus largement les habitants de l’imperium Romanum. C’est à cela même que renvoie la notion de « République impériale » romaine. Le recours à ce concept peut paraître surprenant puisqu’il a surtout été utilisé par des historiens de l’époque contemporaine, que l’on songe à Raymond Aron ou Olivier Le cour Grandmaison mais il permet de rendre compte des nuances propres à cette période où, pour paraphraser le philosophe Cicéron, des individus ont bénéficié « d’un pouvoir supérieur à celui de l’État tout entier » sans pour autant que les structures de celui-ci ne soient brutalement remises en cause. Complexe à définir et tout à fait spécifique, cet entre-deux ne peut être compris que dans une dynamique de mutation, ses structures militaires, économiques, politiques et, pour reprendre un terme actuel bien qu’inadapté, idéologiques évoluant à mesure que se renforce l’administration du « monde romain » - qui s’étend sur une partie de l’Europe, de l’Asie et de l’Afrique - mais aussi que les habitants de cet ensemble ne s’habituent au pouvoir personnel. En prenant appui sur les acquis récents de l’historiographie tout autant que sur les controverses qui lui sont propres (citons à titre d’exemple l’opposition de vue entre Fergus Millar et Karl-Joachim Hölkeskamp à propos de la nature démocratique et/ou aristocratique de la res publica romaine), la présente enquête entend renouveler la perception de cadres chronologiques souvent réduits à une succession République/Empire afin de percevoir au mieux les modalités d’enracinement d’un pouvoir personnel et centralisé au sein d’un « monde romain », dont la capitale continue d’être pensée comme une cité où le pouvoir s’incarne aux travers de magistratures et de l’ordre sénatorial. Ancrée dans le champ politique et institutionnel, cette réflexion ne peut faire abstraction des apports qui sont ceux de la sociologie mais aussi de la science politique, y compris dans ses aspects les plus récents, afin de saisir comment un système politique peut profondément évoluer sans pour autant changer brutalement, soit un questionnement très actuel à l’heure où le modèle démocratique tel que forgé au sortir de la Seconde Guerre mondiale tend à être remis en cause
Anyone who has ever seen Gladiator by Ridley Scott has watched Joaquin Phoenix embody a cruel emperor Commodus, a military and all-powerful leader, who, all by himself in his palace, can decide of life and death among his subjects. But they could also see Derek Jacobi play senator Gracchus, fierce partisan of the res publica (a notion which, in this context, means Republic), a political system which existed before the power of emperors was created. This political division between personal power and collective governing does not match the historical reality of the era of the last of the Antonine emperors, but it shows what people could remember of this era of Antiquity. This dual and contradictory vision of Roman political power is not a recent idea. It can refer - certainly in an oversimplified way - to the period when, from the first century BC to the first century AD, there appeared something different from a simple change of regime, a political in-between system - between democracy and monarchy - in which the imperial power created by Augustus at the start of our era integrates the aristocratic culture while developing a contact and a real interaction with the people of Rome and more generally speaking the inhabitants of the imperium Romanum. This is what is referred to by the notion of Roman « imperial Republic ». Referring to this concept may be surprising as it has essentially been used by the contemporary historians, whether it be Raymond Aron or Olivier Le cour Grandmaison ; yet it enables to bring out the subtler points of this period when, to paraphrase Cicero, some individuals benefited from « a power superior to that of the whole state » without strongly questioning the structures of that State. This political phase is really specific and thus hard to define ; it can only be understood in a dynamic of change, its military, economic, political and - to use a current term - ideological structures evolving as the administration of the Roman world - which is spread on Europe, Asia and Africa - gets stronger, but also as the inhabitants of this Empire get used to personal power. While relying on the recent studies of historiography as much as its controverses (one can quote the opposed opinions of Fergus Millar and Karl-Joachim Hölkeskamp concerning the democratic and/or aristocratic nature of the Roman res publica), this study aims at casting a new light on the perception of chronological frameworks often reduced to a succession of Republic/Empire in order to understand how a personal power centralised in a « Roman world », is rooted in a world whose capital is still considered as a city where power is embodied by magistracies and senatorial order. Rooted in the political and institutional fields, this work cannot leave aside the contribution of sociological and political sciences, including their most recent aspects, so as to understand the way a political system can deeply evolve without changing brutally, which is a current issue at a time when the democratic model as forged at the end of the Second World war tends to be questioned
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2

Ahern, J. M. "Radical hydroacylation of C-C and N-N double bonds in air." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1309819/.

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The formation of C-C and C-N bonds in modern organic synthesis is a key target for methodological advancement. Current methods of C-C and C-N bond formation often involve the use of expensive catalysts, or sub-stoichiometric reagents, which can lead to the generation of undesirable waste products. This thesis describes a novel and environmentally benign set of reaction conditions for the formation of C-C and C-N bonds by hydroacylation and this is promoted by mixing two reagents, an aldehyde and an electron-deficient double bond, under freely available atmospheric oxygen at room temperature Chapter 1 will provide an introduction to the thesis and mainly discusses methods for C-C bond formation, in particular, radical chemistry and hydroacylation. Chapter 2 describes the hydroacylation of vinyl sulfonates and vinyl sulfones (C-C double bonds) with aliphatic and aromatic aldehydes with a discussion and evidence for the mechanism of the transformation. Chapter 3 details the synthesis of precursors for intramolecular cyclisations and studies into aerobic intramolecular cyclisations. Chapter 4 describes the hydroacylation of vinyl phosphonates (C-C double bonds) and diazocarboxylates (N-N double bonds) with aliphatic and aromatic aldehydes bearing functional groups. In addition, the hydroacylation of diazocarboxylates with chiral aldehydes will be discussed. In conclusion, a new, facile and clean set of reaction conditions for the formation of C-C and C-N bonds has been developed via aerobic C-H activation of aldehydes providing access to unsymmetrical ketones.
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3

Qian, Xin. "Cobalt-Catalyzed C-C and C-N Coupling reactions." Phd thesis, Ecole Polytechnique X, 2013. http://pastel.archives-ouvertes.fr/pastel-00943479.

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Ce travail de these a permis le déveloippement de nouvelles reactions de couplage catalysées par des sels de cobalt(II) Le premier chapitre décrit l'allylation cobalta catalysée d'halogénures d'alkyles. La méthode est facile à mettre en œuvre, efficace avec une grande variété d'halogénures d'alkyes et des acétates ou carbonates d'allyle substitués. Les rendements vont de bons à excellents et la tolérance fonctionnelle élevée. Dans le cas d'acétates d'allyle substitués le produit linéaire est obtenu majoritairement ou exclusivement. Quelques expériences ont permis de mettre en lumière la formation d'espèce radicalaire lors du cycle catalytique. Les premiers essais pour étendre cette méthodologie aux couplages allyle-allyle et alkyle-alkyle sont également décrits. Le deuxième chapitre porte sur l'amination catalysée au cobalt d'organozinciques fonctionnalisés en utilisant des N-chloroamines. La procédure est simple et générale et demande des conditions plus douces que celles précédemment décrite, tout en tolérant un très large éventail de substrats, avec une bonne tolérance à de nombreux groupes fonctionnels. Les premiers essais pour étendre la méthodologie à la réaction entre un organozincique et une source électrophile de soufre en vue de former des liaisons C-S sont également exposés. Enfin le dernier chapitre décrit la réaction d'organozinciques engendrés par catalyse au cobalt avec une source " verte " de cyanure électrophile, N-cyano-N-phenyl-p-methyl-benzenesulfonamide (NCTS), pour conduire avec de bons rendements aux arylnitriles correspondants. Des sources analogues de CN+ ont également été testées.
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4

Simayi, Rena. "Synthesis and reaction chemistry of various N,N,C- and O,N,C- palladium pincer complexes." Thesis, University of Leicester, 2017. http://hdl.handle.net/2381/39392.

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In this thesis, the synthesis, characterisation and complexation chemistry of a series of related NNC and ONC pyridine based pincer ligands, together with some reaction chemistry of the metal complexes is described. The pro-ligands and the metal complexes have been characterised by a combination of multinuclear NMR spectroscopic techniques, IR spectroscopy, mass spectrometry and, for selected examples, by single crystal X-ray crystallography; remarkable spectroscopic and structural data are discussed. In Chapter 2, the synthesis and characterization of thirteen NNC and ONC pyridine based pincer ligands is described, including nine novel pincer ligands and four pyridine based pincers which have been previously reported. In Chapter 3, the palladium/platinum chemistry of NNCaryl and ONCaryl pyridine based pincer ligands is explored. Variation on the donor atoms has allowed an investigation of donor property influences on C-H activation, by giving peri-activated palladium pincer complexes for the ketimine-, aldimine-, amine- and biyridine-armed ligands and generating ortho-activated ONC palladium pincer complexes in the case of the alcohol-armed pro-ligand. Use of different palladium salts also led to different regioselective C-H activations. With the ketimine-armed naphthyl ligand (HL1ket-nap) as the example, the interconversion chemistry between the ortho- and peri-C-H activated products is also explored. In Chapter 4, sp3 C-H activation of the Et-armed ligand HL4Et with both palladium acetate and palladium chlorides has been unsuccessful, giving the N,N-coordinated bidentate species. The reaction of palladium acetate with the iPr-armed pro-ligand HL4iPr has resulted in minor amounts of C-H activated vinyl species with the major product being the non-activated palladium diacetate complex. Noticeably, upon reaction with Na2PdCl4, a mixture of the non-activated bis-chloride palladium complex and the sp3 C-H activated NNC-tridentate palladium species has been obtained, in a ratio of 1:1.5. Moreover, the sp3 C-H activation and the isolation of a rare sp3 C-H activated palladium complex have been achieved by reacting the tBu-armed pro-ligand HL4tBu with palladium acetate. The reaction of this ligand with Na2PdCl4 also resulted in the successful C-H activation of the tBu-arm to give a palladium pincer complex with a yield of 95%. Other than the NMR and FABMS analyses, the solid state X-ray structure of the latter complex confirmed the formation of the material as a rare sp3 C-H activated palladium complex. The stoichiometric reactivity of the (NNC/ONC)PdCl species towards AgBF4/AgPF6, and the subsequent ligand exchange reactions are disclosed in Chapter 5, together with the application of twelve palladium complexes as a series of promising catalysts in the allylic arylation of various allylic acetates with sodium tetraphenylborate.
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5

Huang, Xiaohua 1973. "Palladium-catalyzed C-C, C-N and C-O bond formation." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/29639.

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Анотація:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2003.
Vita.
Includes bibliographical references.
New methods for Pd-catalyzed cross-coupling reactions of aryl halides or arenesulfonates are described. Key to the success of these transformations is the proper choice of ligand and reaction conditions. Palladium catalysts supported by bulky, monodentate phosphine ligands with a biaryl backbone or the bidentate ligand, Xantphos, effectively promote the formation of ca-aryl carbonyl compounds. Base-sensitive functional groups are better tolerated when a weak base, such as K3PO4, is used. One of the most difficult transformations in Pd catalysis, the intermolecular C-O bond formation between primary alcohols and electron-neutral or even electron-rich aryl halides, was effectively promoted by the use of a new generation of ligands, 3-methyl-2-di-t-butylphosphinobiaryl. The one-step synthesis of ligands from cheap starting materials, as well as the mild reaction conditions employed for the coupling reactions, enables the practical use of Pd catalysis to access aryl alkyl ethers for the first time. Continuing study of Pd-catalyzed C-N bond-forming processes using biaryl monophosphine ligands led to the discovery of a structural derivative of these ligands, 2-dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl. This ligand, in combination with a Pd source, produces a catalyst system with both a greater degree of activity and of stability than those that use our previous ligands. Substrates that were not amenable to Pd catalysis previously are reexamined using this new catalyst system, and excellent results are obtained.
by Xiaohua Huang.
Ph.D.
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6

Cómbita, Merchán Diego Fernando. "Formación de enlaces C-C, C-N y N-N con catalizadores de óxido de cerio y de oro/óxido de cerio." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/62780.

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Анотація:
[EN] Heterogeneous catalysis is one of the most important tools in the advancement of green chemistry, understood it as one that efficiently uses (preferably renewable) raw materials, eliminate waste and avoids the use of toxic and/or dangerous reagents and solvents in chemicals production and application. In this thesis we have investigated the reaction mechanisms and the nature of the active centers in C-C, C-N and N-N bond forming reactions over cerium oxide and over gold nanoparticles supported on cerium oxide heterogeneous catalysts. As C-C bond formation reaction, we had been studied Sonogashira reaction catalyzed by a heterogeneous Au/CeO2 catalyst, wherein the CeO2 nanoparticle is about 5 nm in diameter. The second part of the thesis comprises the study of C-N bonds formation during carbamoylation reaction between diaminotoluene and dimethyl carbonate, catalyzed by cerium oxide, studying the effect over the reaction of the crystal planes available for reactants adsorption. In a third part, the N-N bond formation in the reductive coupling reaction of nitrocompounds to obtain azocompounds was studied, using Au/CeO2 as heterogeneous catalyst. Also in this section we report, by first time, an active and selective heterogeneous catalyst for the Mills reaction between nitroso compounds and anilines to obtain symmetric and asymmetric azocompounds.
[ES] La catálisis heterogénea es una de las más importantes herramientas para el desarrollo de la Química Sostenible, entendida como aquella que utiliza eficientemente las materias primas (preferiblemente renovables), elimina los desechos y evita el uso de reactivos y solventes tóxicos y/o peligrosos en la manufactura y aplicación de los productos químicos. En esta tesis doctoral se han investigado los mecanismos de reacción y la naturaleza de los centros activos, en reacciones de formación de enlaces C-C, C-N, y N-N sobre catalizadores heterogéneos de óxido de cerio y de nanopartículas de oro soportadas en óxido de cerio. Como reacción de formación de enlaces C-C se ha estudiado la reacción de Sonogashira catalizada con un catalizador heterogéneo de Au/CeO2, en donde el CeO2 está en forma de nanopartículas de cerca de 5nm de diámetro. En la segunda parte de la tesis se profundiza en el estudio de la formación de enlaces C-N durante la reacción de carbamoilación del diaminotolueno con dimetilcarbonato catalizada por el óxido de cerio, estudiando el efecto que tiene sobre la reacción la naturaleza de los planos cristalinos disponibles para la adsorción de los reactivos. En una tercera parte se estudia la formación de enlaces N-N en la reacción de acoplamiento reductivo de nitrocompuestos para obtener azocompuestos en presencia de un catalizador heterogéneo de Au/CeO2. Es este mismo apartado se reporta por primera vez un catalizador heterogéneo de alta actividad y selectividad para la Reacción de Mills entre un nitrosocompuesto y una anilina para obtener azocompuestos simétricos y asimétricos.
[CAT] La catàlisi heterogènia és una de les ferramentes més importants per al desenvolupament de la Química Sostenible, entesa com aquella que utilitza eficientment les matèries pimes (preferiblement renovables), elimina els rebutjos i evita l'ús de reactius i dissolvents tòxics i/o perillosos en la manufactura i aplicació dels productes químics. En esta tesi doctoral s'han investigat els mecanismes de reacció i la natura dels centres actius, en reaccions de formació d'enllaços C-C, C-N i N-N sobre catalitzadors heterogenis d'òxid de ceri i nanopartícules d'or suportades en òxid de ceri. Com reacció de formació d'enllaços C-C s'ha estudiat la reacció de Sonogashira catalitzada amb un catalitzador heterogeni d'Au/CeO2, on el CeO2 està en forma de nanopartícules amb un diàmetre proper als 5nm. En la segona part de la tesi s'aprofundeix en l'estudi de la formació d'enllaços C-N durant la reacció de carbamilació del diaminotoluè amb dimetilcarbonat catalitzada per l'òxid de ceri, estudiant l'efecte que té sobre la reacció la natura dels plans cristal·lins disponibles per a l'adsorció dels reactius. En una tercera part s'estudia la formació d'enllaços N-N en la reacció d'acoblament reductiu de nitrocompostos per a obtenir azocompostos en presència d'un catalitzador heterogeni d'Au/CeO2. En aquest mateix apartat es reporta per primera vegada un catalitzador heterogeni d'alta activitat i selectivitat per a la Reacció de Mills entre un nitrocompost i una anilina per a obtenir azocompostos simètrics i asimètrics.
Cómbita Merchán, DF. (2016). Formación de enlaces C-C, C-N y N-N con catalizadores de óxido de cerio y de oro/óxido de cerio [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/62780
TESIS
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7

Roberts, Deborah Elizabeth. "Palladium N-neterocyclic carbene complexes as catalysts for C-N, C-Si and C-S bond formations." Thesis, University of Sussex, 2013. http://sro.sussex.ac.uk/id/eprint/45342/.

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This work is foremost a study of various palladium-bearing N-heterocyclic carbenes complexes and their catalytic potential to form C-N bonds. Both alkyl amination and aryl amination are considered. Further elucidation on the mechanism of such catalytic activity is investigated. The viability of alkyl amination using palladium complexes bearing the ligands, ITMe, 1,2,3,4- tetramethylimidazol-2-ylidene, and ICy, 1,3- bis-cyclohexylimidazol-2-ylidene, as catalysts, is investigated. This includes the synthesis of [Pd(ITMe)(neopentyl)Cl]2,[Pd(ITMe)2(neopentyl)Cl], [Pd(ITMe)(neopentyl)(tbutylamine)Cl], [Pd(ITMe)(neopentyl)(hexylamine)Cl], with successful elimination of the alkyl-amination reaction product in low yield from the latter complex. [Pd(ICy)(neopentyl)Cl]2, [Pd(ICy)2(neopentyl)Cl] are also isolated. Unsuccessful attempts were made to vary the electronic properties of the complexes by replacing the amine with a hydrazine. Work was also done on indirect alkylation using tBuLi which led to a new method for synthesis of [Pd(ItBu)2] and novel complex, [Pd(ItBu)Cl3. ItBuH] (ItBu = 1,3- bis-tertbutylimidazol-2-ylidene). Aryl amination catalysed by complexes of palladium bearing the ligand, ITMe, is considered. This includes an improved synthesis of [Pd(ITMe)2] and synthesis of [Pd(ITMe)2(anisole)Cl]. Unsuccessful attempts at the elucidation of the mechanism of [Pd(ITMe)2(anisole)] formation led to the unexpected formation of [Pd(ITMe)2(SiMe3)(Si(SiMe3)3)] and [Pd(ITMe)2(SiMe3)2]. Aryl amination with using [Pd(ITMe)2(SiMe3)2] led to two aryl amination products, 4-ortho-methoxyphenyl morpholine as well as the expected para isomer. The use of complexes [Pd(ItBu)2] and [Pd(SIPr)2] (SIPr = 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) in C-S bond formation was explored. Addition of mesityl magnesium bromide to Pd(1,5-COD)Cl2 led to addition of mesityl substrate across 1,5-COD double bond and the addition of ITMe formed the Heck cycle intermediate [Pd(8-mesityl-1,4,5-η3 – C8H12)X2] (X=Cl, Br). Addition of 4-tolyl magnesium chloride resulting in the formation of Pd(ItBu)2(tolyl)Cl via an indirect route.
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8

Neal, Richard J. "The loosely-bound proton in ¹³N and the transfer reaction ¹¹B(¹³N,¹²C)¹²C." Thesis, University of Edinburgh, 1997. http://hdl.handle.net/1842/1783.

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The radioactive nucleus ¹³N (t½ = 10 min, Jπ = ½) contains one loosely bound proton (Sp = 1.94 MeV) which can be considered to be bound to a core of ¹²C. Taking advantage of the recent availability of beams of radioactive nuclei at Louvain-la-Neuve, Belgium, a beam of ¹³N has been used to investigate the transfer reaction ¹¹B(¹³N,¹²C)¹²C. Particle-γ coincidence data was taken, using the LEDA silicon strip array and BaF₂ modules, gating on the 15.11 MeV γ-decay from the T = 1 state in ¹²C*. Two final states, corresponding to ¹²Cgs + ¹²C*(15.11 MeV) and ¹²C*(4.44 MeV)+ ¹²C*(15.11 MeV) have been observed and angular distributions have been measured for both transitions at each of two beam energies, 29.5 MeV and 45 MeV. The results are discussed with special reference to the loosely bound nature of the valence proton in ¹³N; the transfer reaction has been modelled using a DWBA code, with the ¹³N ground state constructed as a mixture of states: a p½ proton bound to ¹²Cgs , or a p3/2 proton bound to ¹²C*₂₊ (4.44 MeV). Fits to the experimental data have been obtained using a very shallow set of optical potentials, which are found to be energy dependent. The agreement with experiment is good, with the exception of the ¹²C*(4.44)+¹²C*(15.11) transition at the lower beam energy, which is significantly underestimated by the calculations, suggesting a contribution from a different reaction mechanism.
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9

Ounaïes, Myriam. "Ensembles inévitables pour les applications holomorphes de C [exposant] n dans C [exposant] n." Toulouse 3, 1995. http://www.theses.fr/1996TOU30140.

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Анотація:
En une veriable complexe, l'image d'une fonction meromorphe evite au plus deux points de la sphere de rieman: c'est le theoreme de picard. De plus, grace a la theorie de nevanlinna, nous savons que chaque valeur est prise dans le disque de rayon r avec la meme frequence asymptotique sauf pour un ensemble denombrable de valeurs. En plusieurs variables, on observe un phenomene different. Il existe en effet des applications holomorphes, injectives, de c#n dans c#n dont l'image n'est pas dense dans c#n: ce sont les applications de fatou-bieberbach. Rosay et rudin ont montre qu'il existe pourtant des ensembles discrets qui doivent rencontrer l'image de toute application holomorphe non degeneree ; nous les appellerons ensembles inevitables. L. Gruman a construit explicitement une famille de tels ensembles e(a) parametres par a dans c*#n. Nous montrons que chaque ensemble e(a) est rencontre dans la boule de rayon r avec la meme frequence asymptotique pour tout a dans c*#n. Ceci constitue une sorte d'analogue a la theorie de nevanlinna en plusieurs variables
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10

Mudarra, Alonso Ángel Luis. "Coinage complexes in C-C and C-N bond-forming reactions." Doctoral thesis, Universitat Rovira i Virgili, 2020. http://hdl.handle.net/10803/670357.

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Els complexos organometàl·lics de coure, plata i or juguen un paper fonamental com espècies reactives en diverses transformacions químiques. Aquesta tesi aporta coneixement sobre el comportament d’aquests complexos en la formació d’enllaços C-C i/o C-N. En concret, estudiem: i) el mecanisme de reacció a través del qual els complexos de coure co-catalitzen un acoblament oxidant en el context de sistemes bimetàl·lics de rodi i coure; ii) el potencial de nucleòfils de plata com a agents transmetal·lants en reaccions de trifluorometilació catalitzades per pal·ladi; iii) el mecanisme de reacció de sistemes bimetàl·lics de Pd/Ag emprant un sistema model; i iv) el comportament de complexos bis(trifluorometil) cuprat, argentat i aurat com a nucleòfils. En aquesta tesi, on s´han combinat estudis experimentals i computacionals, s’ha adquirit nou coneixement sobre els processos estudiats, i s’ha contribuït al camp de la recerca química basada en el coneixement.
Los complejos organometálicos de cobre, plata y oro juegan un papel fundamental como especies reactivas en diversas transformaciones químicas. Esta tesis aporta conocimiento sobre el comportamiento de estos complejos en la formación de enlaces C-C y/o C-N. En concreto, estudiamos: i) el mecanismo de reacción por el cual complejos de cobre co-catalizan un acoplamiento oxidante en el contexto de sistemas bimetálicos de rodio y cobre; ii) el potencial de nucleófilos de plata como agentes transmetalantes en reacciones de trifluorometilación catalizadas por paladio; iii) el mecanismo de reacción de sistemas bimetálicos de Pd/Ag usando un sistema modelo; y iv) el comportamiento de complejos bis(trifluorometil) cuprato, argentato y aurato como nucleófilos. En esta tesis, donde se han combinado estudios experimentales y computacionales, se ha adquirido nuevo conocimiento sobre los procesos estudiados, y se ha contribuido al campo de la investigación química basada en el conocimiento.
Organometallic coinage metal complexes are be key reactive species for promoting a wide variety of chemical transformations. This thesis improves the understanding the behavior of these complexes in relevant C-C and/or C-N bond-forming reactions. Specifically, we have explored: i) the mechanistic intricacies of copper species as co-catalyst in the context of rhodium/copper-catalyzed oxidative coupling reactions; ii) the capability of silver nucleophiles as transmetalating agents in palladium-catalyzed trifluoromethylation reactions; iii) the reaction mechanism of Pd/Ag bimetallic reactions using a model system as probe; and, iv) the study of bis(trifluoromethyl) coinage metallates as nucleophiles. The fundamental insights gathered in this Thesis, encompassing both experimental and computational approaches, improve our understanding of the processes under study and make a contribution to the general field of knowledge-driven research in Chemistry.
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Книги з теми "Philosophy, n.e.c"

1

Martin, Wallraff, and Wallraff Martin, eds. Chapter Textgemeinschaften und die Erfindung von Rivalität und Toleranz in der Kaiserzeit (2./3. Jh. n. Chr.). Berlin/Boston: De Gruyter, 2016.

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2

Souci, Robert D. San. N. C. Wyeth's pilgrims. San Francisco: Chronicle books, 1991.

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3

Weyn, Suzanne. The N-C zone. New York, NY: Macmillan McGraw-Hill, 1998.

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4

i, Hung Kha. Khu c tie u ai oa n: Truye n kich. [s.l.]: ♯o i Nay, 1988.

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5

Va n Xua n Nhi Ho . Ho n em hanh phu c: Ta p truye n. Los Alamitos, Calif: Xua n Thu, 1988.

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6

Francis, Bacon. Philosophical studies, c. 1611-c. 1619. Oxford [England]: Clarendon Press, 1996.

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7

Glasenapp, Helmuth von. He philosophia to n Indo n. Athe na: Ekdoseis "Gno se ", 1993.

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8

Anh, Phan. Con lo c ©ʻoi: Tuye n ta p truye n. Los Alamitos, Calif: Xua n Thu, 1987.

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9

Shubin, V. G. A N C: A view from Moscow. Bellville, South Africa: Mayibuye, 1999.

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10

Tran, Tieu. Ky u c cua con ve n. Glendale, Ca: Dai Nam, 1987.

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Частини книг з теми "Philosophy, n.e.c"

1

"Who is Peter Abelard? C A LV I N G . NORMORE." In Autobiography as Philosophy, 74–85. Routledge, 2006. http://dx.doi.org/10.4324/9780203358634-10.

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2

Posteraro, Tano S. "Canalisation and Convergence." In Bergson's Philosophy of Biology, 209–52. Edinburgh University Press, 2022. http://dx.doi.org/10.3366/edinburgh/9781474488808.003.0007.

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Chapter 6 concludes the analysis of Bergson’s theory of tendency by returning to the case study of evolutionary convergence discussed in Chapter 1. Convergence – the repeated appearance of like traits across divergent lineages – requires a non-random understanding of the evolutionary process. An important part of Bergson’s account of convergence is his use of the image of a canal in his explanation of vision. There is a subterranean line of influence running from Bergson’s use of this image, through the process philosophy of A. N. Whitehead, and into C. H. Waddington’s embryological theory. The chapter argues that evolution is ‘canalised’ or trended in the direction of convergent traits, such as complex eyes, because it is canalised in the direction of indetermination. Vision is one powerful way that indetermination is maximised, as the sensory presentation of choice to locomoting animals. The chapter concludes by comparing Bergson’s position with the science of deep homology, conservation, and developmental constraint, and demonstrating the affinities between them.
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3

Katz, Emily. "Contact and Continuity: What Happens At the Boundaries?" In Oxford Studies in Ancient Philosophy, Volume 60, 239–70. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192864895.003.0006.

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Abstract This paper is a discussion of C. Pfeiffer, Aristotle’s Theory of Bodies (Oxford University Press, 2017). It engages critically with one of this excellent book’s significant contributions: the treatment of boundaries. While it is sympathetic to many of Pfeiffer’s claims about the ontology of boundaries, it argues that two in particular should not be endorsed: (A) that the n-dimensional boundaries of objects in contact occupy a shared n-dimensional region and (B) that continuity requires that the boundaries of adjacent internal parts become one in number. These claims stand in the way of an account that is sensitive to the full complexity of Aristotle’s views about what happens at the boundaries in cases of contact or continuity. The paper argues that the boundaries of objects in contact have only the same relative position and that there are two kinds of continuity for Aristotle, only one of which involves the numerical oneness of internal boundaries.
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4

Mansurov, Valeriy A., Elena Y. Ivanova, Elena M. Kolesnikova, Olga N. Mamonova, Anna V. Semenova, Elena E. Shatrova, Olesya V. Yurchenko, and Pavel S. Yuriev. "Professional Dynasties as a Social Resource and Socio-Cultural Capital: Research Directions." In Russia in Reform: Year-Book [collection of scientific articles], 149–75. Federal Center of Theoretical and Applied Sociology of the Russian Academy of Sciences, Moscow, Russian Federation, 2022. http://dx.doi.org/10.19181/ezheg.2022.6.

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. In the paper we present some results of the study of the social phenomenon of the professional dynasty as a social resource for the reproduction of professional groups. The relevance of the study is based on its interdisciplinary character (social research, economics, philosophy, psychology, history) and a multidimensional approach to the analysis of the professional succession within the family. The research fi lls the gap in the scientifi c studies of the upward social mobility of the members of the professional dynasty including their use of the cultural, economic and social capital. The research obtains scientifi c novelty since we study various professional groups: engineers, doctors, teachers, diplomats, civil servants, taking into consideration their behavioral and educational family trajectories. We used a combination of qualitative and quantitative research methods: in-depth interviews with experts (N = 40) and members of dynasties (N= 162); the sociological mass survey from 8 regions of Russia (N=1400) and the secondary analysis of statistics of the All- Russian sociological surveys. We present the data on various types of dynasties, their structures and the factors that contribute to the development of professional dynasties
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5

Aggarwal, P., and M. W. P. Bebbington. "Fragments N—N, C—C, C—N." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2012. http://dx.doi.org/10.1055/sos-sd-117-00227.

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6

Aggarwal, P., and M. W. P. Bebbington. "Fragment C—C—N—N—C—N." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2012. http://dx.doi.org/10.1055/sos-sd-117-00242.

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7

Aggarwal, P., and M. W. P. Bebbington. "Fragment C—N—C—C—N—N." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2012. http://dx.doi.org/10.1055/sos-sd-117-00244.

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8

Lindsley, C. W., and M. E. Layton. "Fragment N—C—N—C—C—N." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2004. http://dx.doi.org/10.1055/sos-sd-017-00676.

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9

Lindsley, C. W., and M. E. Layton. "Fragment N—N—C—N—C—C." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2004. http://dx.doi.org/10.1055/sos-sd-017-00680.

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10

Lindsley, C. W., and M. E. Layton. "Fragment C—C—N—N—C—N." In Six-Membered Hetarenes with Two Unlike or More than Two Heteroatoms and Fully Unsaturated Larger-Ring Heterocycles, 1. Georg Thieme Verlag KG, 2004. http://dx.doi.org/10.1055/sos-sd-017-00683.

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Тези доповідей конференцій з теми "Philosophy, n.e.c"

1

Barat, Junnyaruin, Arie Muchalis Utta, Shaturrvetan Karpaya, Lilihani Binti Maluan, and Sharon Ellen Lidwin. "Holistic Analysis, Diagnostics and Operating Philosophy for Wellhead Leak Issue for Gas Producer, Offshore Malaysia." In Offshore Technology Conference Asia. OTC, 2022. http://dx.doi.org/10.4043/31553-ms.

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Abstract Since the beginning of production, well NA2 and NA3 wells had issues with wellhead integrity due to thermal growth and wellhead tilting. Seepage was observed from wellhead and based on gas chromatography test, the seepage is Synthetic Based Mud (SBM), possibly from B and C annulus (intermediate and surface casing). For well NA3, seepage was observed coming out from the connection of Casing Head and Drive Pipe Housing House (DPHH) while for Well A2, seepage was found between DPHH and conductor. The issues arise from the failed elastomer seals found at the connections of leak of each well suspected due to well growth/shrink and tilting which caused the wear and tear of the seals. The seepage of both wells was rectified by injecting the failed elastomer seals with pressure activated sealant to the P-seal and grease to the elastomer. Both wells managed to produce at the capped production rate without seepage as of today. Another main issue at Field N is the leaking of metal-to-metal seal at Xmas Tree which led to production deferment. Due to the failed barrier at surface, interim philosophy was established to operate the field and rectification plan was implemented to ensure the well is producing safely at the calculated risk. This paper describes the analysis and diagnosis, operating philosophy outline by operator which led to the well safely producing at the desired rate: (1) Standing Instruction (SI) for Well Production Ramp Up and Down based on trending of production and temperature to ensure wellhead growth and tilting will not affecting the integrity of sealant, (2) Finite Element Analysis (FEA) and Wellhead Growth Study to develop operating limit and maximum allowable growth, correlated with well production and temperature, (3) logging and survey for well leak detection and echometer survey, (4) Wellhead Seal Injection for corrective maintenance upon seepage observed, (5) manual measurement of growth and tilting and utilizing laser sensor for automation, (6) External Slip Lock Brace Support (ESBS) Installation to mitigate abnormal relative growth and (7) risk assessment for well integrity. The holistic approach in diagnostic, monitoring and operating philosophy enabled the well to be ramped up to higher production despite the threat of losing the gas production. PCSB also avoided the utilization of rig to rectify the well which resulted in cost avoidance for the company.
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2

Davis, Philip, Stewart Novick, Stephen Kukolich, Adam Daly, Kexin Li, Ian Dorell, and Lu Kang. "THE ROTATIONAL SPECTRA OF CYANOACETYLENE DIMER, H-C-C-C-N ••• H-C-C-C-N." In 71st International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2016. http://dx.doi.org/10.15278/isms.2016.wa09.

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3

Jenkins, Elizabeth E., and Marvin L. Marshak. "Large N[sub c]." In 10TH CONFERENCE ON THE INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS. AIP, 2009. http://dx.doi.org/10.1063/1.3293846.

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4

Souza Lima e Brito, Laura. "A influência de J. C. Salgado na produção científica em Filosofia do Direito na Faculdade de Direito da Universidade Federal de Minas Gerais." In XXVI World Congress of Philosophy of Law and Social Philosophy. Initia Via, 2015. http://dx.doi.org/10.17931/ivr2013_sws97_02.

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5

Polo-Ces, Paula, Pablo Frieiro-Gomis, Fátima Lucio-Martínez, Paula Munín, Pablo Romarís, M. Pereira, and J. Vila. "Palladacycles derivates of diimines ligands [N,C,C,N]." In The 21st International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2017. http://dx.doi.org/10.3390/ecsoc-21-04760.

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6

Menga, Davide, and Tim Fellinger. "Fe-N-C electrocatalysts synthesized from Zn-N-C materials via an imprinting strategy." In Materials for Sustainable Development Conference (MAT-SUS). València: FUNDACIO DE LA COMUNITAT VALENCIANA SCITO, 2022. http://dx.doi.org/10.29363/nanoge.nfm.2022.270.

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7

Georgier, Georgi Nikolov, and Mariana Nikolova Georgiera-Grosse. "Theorem for the relation between the L1(c, n) and L2(c,ρ, n) numbers." In 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS). IEEE, 2014. http://dx.doi.org/10.1109/ursigass.2014.6929203.

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8

Jakes, P. "Synthesis and EPR studies of N@C[sub 60] and N@C[sub 70] radical anions." In The 14th international winterschool on electronic properties of novel materials - molecular nanostructures. AIP, 2000. http://dx.doi.org/10.1063/1.1342493.

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9

Plank, W. "Thermal stability of the heterofullerene (C[sub 59]N)X for X=C[sub 59]N,H." In ELECTRONIC PROPERTIES OF MOLECULAR NANOSTRUCTURES: XV International Winterschool/Euroconference. AIP, 2001. http://dx.doi.org/10.1063/1.1426811.

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10

Lingyun Li, Junqing Li, Shengxian Xie, and Huishan Yu. "The implications between C-SPR and CRn (n′, n) visited." In 2012 IEEE 14th International Conference on Communication Technology (ICCT). IEEE, 2012. http://dx.doi.org/10.1109/icct.2012.6511314.

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Звіти організацій з теми "Philosophy, n.e.c"

1

Gland, J. L. Hydrogen induced C-C, C-N, and C-S bond activation on Pt and Ni surfaces. Office of Scientific and Technical Information (OSTI), December 1992. http://dx.doi.org/10.2172/10102894.

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2

Gland, J. L. Hydrogen induced C-C, C-N, and C-S bond activation on Pt and Ni surfaces. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/6915688.

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3

Gland, J. L. Hydrogen Induced C-C, C-N, & C-S Bond Activation on Pt & Ni Surfaces. Office of Scientific and Technical Information (OSTI), July 2004. http://dx.doi.org/10.2172/830711.

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4

Gland, J. L. [Hydrogen induced C-C, C-N, and C-S bond activities on Pi and Ni surfaces]: Summary. Office of Scientific and Technical Information (OSTI), December 1994. http://dx.doi.org/10.2172/10110807.

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5

Friend, J. P. High-speed tapping for N/C machining centers. Office of Scientific and Technical Information (OSTI), November 1991. http://dx.doi.org/10.2172/6114424.

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6

Ball, J. Timothy. Running Title: C and N Allocation in Pine. Office of Scientific and Technical Information (OSTI), December 1996. http://dx.doi.org/10.2172/762784.

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7

Joyner, Rex W. Diffractive Processes in 200-GeV/c $\pi^- N \to \pi^- \pi^- \pi^+ N$ Interactions. Office of Scientific and Technical Information (OSTI), August 1987. http://dx.doi.org/10.2172/1433220.

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8

Karl, G., and H. J. Lipkin. Flavor symmetry in the large N{sub c} limit. Office of Scientific and Technical Information (OSTI), December 1991. http://dx.doi.org/10.2172/10107252.

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9

Karl, G., and H. J. Lipkin. Flavor symmetry in the large N sub c limit. Office of Scientific and Technical Information (OSTI), January 1991. http://dx.doi.org/10.2172/6138160.

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10

McGuigan, M., and C. B. Thorn. Quark-antiquark Regge trajectories in large N{sub c}QCD. Office of Scientific and Technical Information (OSTI), July 1992. http://dx.doi.org/10.2172/10155611.

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